WO2021135384A1 - Structure d'épissage de cadre intermédiaire et dispositif d'affichage - Google Patents

Structure d'épissage de cadre intermédiaire et dispositif d'affichage Download PDF

Info

Publication number
WO2021135384A1
WO2021135384A1 PCT/CN2020/114870 CN2020114870W WO2021135384A1 WO 2021135384 A1 WO2021135384 A1 WO 2021135384A1 CN 2020114870 W CN2020114870 W CN 2020114870W WO 2021135384 A1 WO2021135384 A1 WO 2021135384A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
side wall
connecting portion
bottom wall
plate
Prior art date
Application number
PCT/CN2020/114870
Other languages
English (en)
Chinese (zh)
Inventor
弋春城
马洪杰
Original Assignee
深圳Tcl新技术有限公司
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 深圳Tcl新技术有限公司 filed Critical 深圳Tcl新技术有限公司
Publication of WO2021135384A1 publication Critical patent/WO2021135384A1/fr

Links

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

Definitions

  • the present application relates to a splicing structure of a fixed frame, and in particular to a middle frame splicing structure and a display device.
  • the middle frame is mainly used to fix the internal structural parts of the module of the display device, and the middle frame is prone to large splicing gaps and gaps during the splicing process, and these gaps and gaps will affect the display effect of the display device.
  • the traditional method of assembling the middle frame is to simply fix it on the back plate, and manually control the gap and the difference between the middle frames during assembly.
  • the gap between the middle frame and the middle frame It is difficult to control the difference with the section, which greatly affects the yield rate of the middle frame assembly.
  • the main purpose of this application is to provide a middle frame splicing structure, which aims to control the gap of the middle frame splicing so as to improve the yield rate of the middle frame assembly.
  • the middle frame splicing structure proposed in this application includes:
  • a first frame the first frame has a first card slot, and the first card slot extends along the length direction of the first frame;
  • a second frame the second frame has a second card slot, and the second card slot extends along the length direction of the second frame;
  • the first connecting member has a first connecting part and a second connecting part, the first connecting part is engaged with the first slot, and the second connecting part is engaged with the first Two card slots are used to realize the splicing of the second frame and the first frame through the first connector.
  • the first frame includes a first bottom wall, a first side wall and a second side wall arranged opposite to each other, and the first side wall and the second side wall extend along the first bottom wall. Are arranged at intervals in the width direction, and are enclosed with the first bottom wall to form the first slot, the first connecting portion is locked in the first slot;
  • the second frame includes a second bottom wall , A third side wall and a fourth side wall are arranged oppositely, the third side wall and the fourth side wall are arranged at intervals along the width direction of the second bottom wall, and are enclosed with the second bottom wall
  • the second slot is formed, and the second connecting portion is engaged with the second slot.
  • the first connecting portion includes a first connecting plate, the first frame has a first bottom wall, and the first connecting plate is threadedly connected to the first bottom wall;
  • the second The connecting portion includes a second connecting plate, the second frame has a second bottom wall, and the second bottom wall is threadedly connected with the second connecting plate;
  • the first connecting portion includes a first connecting plate
  • the first connecting member further includes a first locking screw and a second locking screw
  • the first connecting plate is provided with one or more The first mounting hole
  • the first locking screw passes through the first mounting hole and is threadedly connected to the first bottom wall
  • the second connecting portion includes a second connecting plate
  • the second connecting The board is provided with one or more second mounting holes, and the second locking screw penetrates through the second mounting hole and is screwed to the second bottom wall.
  • the first connecting portion further includes a first side plate and a second side plate, the first connecting plate has two opposite first side edges, the first side plate and the second side plate The side plates are respectively connected to the two first side edges, and the first side plate and the second side plate extend along the length direction of the first card slot, and are sandwiched between the first side walls And the second side wall;
  • the second connecting portion further includes a third side plate and a fourth side plate, the second connecting plate has two opposite second sides, and the third side plate and the fourth side plate are respectively connected to the two The second side, and the third side plate and the fourth side plate extend along the length direction of the second slot, and are sandwiched between the third side wall and the fourth side Between the walls.
  • the middle frame splicing structure includes a second connecting piece, the second connecting piece is provided at the connection of the first frame and the second frame, and avoiding the first connecting piece to be arranged ,
  • the second connecting member includes a third connecting portion and a fourth connecting portion that are connected to each other, the third connecting portion is connected to the first side wall, and the fourth connecting portion is connected to the third side wall.
  • the surface of the first side wall facing the second side wall is convexly provided with a first boss
  • the table surface of the first boss is concavely provided with a first mounting groove
  • the third connection The surface of the third side wall facing the fourth side wall is convexly provided with a second boss
  • the table surface of the second boss is concavely provided with a second installation groove, so The fourth connecting portion is installed in the second installation groove.
  • the second connecting member further includes a third locking screw and a fourth locking screw
  • the third connecting portion is provided with a third mounting hole
  • the fourth connecting portion is provided with a fourth mounting hole
  • the bottom wall of the first installation groove is provided with a first escape hole
  • the bottom wall of the second installation groove is provided with a second escape hole
  • the third locking screw is threaded through the third installation hole. Connected to the side wall of the first avoiding hole, and the fourth locking screw passes through the fourth mounting hole and is threadedly connected to the side wall of the second avoiding hole.
  • the middle frame splicing structure further includes a fifth locking screw, an end of the second side wall adjacent to the first connector is provided with a third escape hole, and the fourth side wall A sinking platform is recessed on the outer surface of one end adjacent to the first connecting piece, the surface of the sinking platform is provided with a fourth escape hole, and the end of the second side wall adjacent to the first connecting piece overlaps with On the surface of the sinking platform, the third escape hole and the fourth escape hole are arranged opposite to each other, and the fifth locking screw is inserted through the third escape hole and is threadedly connected to the side wall of the fourth escape hole .
  • the middle frame splicing structure further includes an abutment member, the abutment member is attached to an end of the first bottom wall close to the second bottom wall, and abuts against the second bottom wall. Bottom wall.
  • the abutting member is provided at the connection between the first connecting member and the first frame and the second frame, and the abutting member is made of an elastic solid material.
  • the present application also proposes a display device, wherein the display device includes a backplane and a middle frame splicing structure, the middle frame splicing structure is installed on the backplane, and the middle frame splicing structure includes:
  • a first frame the first frame has a first card slot, and the first card slot extends along the length direction of the first frame;
  • a second frame the second frame has a second card slot, and the second card slot extends along the length direction of the second frame;
  • the first connecting member has a first connecting part and a second connecting part, the first connecting part is engaged with the first slot, and the second connecting part is engaged with the first Two card slots are used to realize the splicing of the second frame and the first frame through the first connector.
  • the first frame includes a first bottom wall, a first side wall and a second side wall arranged opposite to each other, and the first side wall and the second side wall extend along the first bottom wall. Are arranged at intervals in the width direction, and are enclosed with the first bottom wall to form the first slot, the first connecting portion is locked in the first slot;
  • the second frame includes a second bottom wall , A third side wall and a fourth side wall are arranged oppositely, the third side wall and the fourth side wall are arranged at intervals along the width direction of the second bottom wall, and are enclosed with the second bottom wall
  • the second slot is formed, and the second connecting portion is engaged with the second slot.
  • the first connecting portion includes a first connecting plate, the first frame has a first bottom wall, and the first connecting plate is threadedly connected to the first bottom wall; the second The connecting portion includes a second connecting plate, and the second bottom wall of the second frame is threadedly connected with the second connecting plate.
  • the first connecting portion further includes a first side plate and a second side plate, the first connecting plate has two opposite first side edges, the first side plate and the second side plate The side plates are respectively connected to the two first side edges, and the first side plate and the second side plate extend along the length direction of the first card slot, and are sandwiched between the first side walls And the second side wall.
  • the second connecting portion further includes a third side plate and a fourth side plate, the second connecting plate has two opposite second sides, the third side plate and the fourth side plate The side plates are respectively connected to the two second side edges, and the third side plate and the fourth side plate extend along the length direction of the second slot, and are sandwiched between the third side wall And the fourth side wall.
  • the middle frame splicing structure includes a second connecting piece, the second connecting piece is arranged at the connection of the first frame and the second frame, and avoiding the arrangement of the first connecting piece ,
  • the second connecting member includes a third connecting portion and a fourth connecting portion that are connected to each other, the third connecting portion is connected to the first side wall, and the fourth connecting portion is connected to the third side wall .
  • the middle frame splicing structure of the technical solution of the present application includes a first frame, a second frame and a first connecting piece, and the first frame and the second frame are connected by the first connecting piece.
  • the first frame has a first card slot
  • the second frame has a second card slot
  • the first connecting piece is provided with a first connecting portion and a second connecting portion that are connected to each other
  • the first connecting portion is inserted and engaged with
  • the first card slot and the second connecting part are inserted into and engaged with the second card slot, so that the first card slot and the second card slot communicate with each other, so as to realize the splicing of the first frame and the second frame.
  • the traditional middle frame splicing is to directly fix the first frame and the second frame on the back panel of the display screen, no other structure is provided to control the gap between the first frame and the second frame, and it is only controlled by manual assembly.
  • the gap between the first frame and the second frame so there will be a large assembly error, the splicing gap between the first frame and the second frame is difficult to control, therefore, the present application provides a first connection between the first frame and the second frame.
  • the first frame and the second frame are locked and fixed by the first connecting piece, which realizes effective control of the splicing gap, thereby reducing the splicing gap between the first frame and the second frame, so as to improve the assembly of the middle frame
  • the purpose of the yield rate in the process is to directly fix the first frame and the second frame on the back panel of the display screen.
  • Figure 1 is a schematic structural diagram of the frame splicing structure in this application.
  • Figure 2 is an exploded view of Figure 1;
  • Figure 3 is another view of Figure 1;
  • Figure 4 is another view of Figure 1;
  • Fig. 5 is an enlarged view of the first frame in Fig. 1;
  • Fig. 6 is an enlarged view of the second frame in Fig. 1;
  • Fig. 7 is an enlarged view of the first connecting member in Fig. 1.
  • Second frame 133 First locking screw 121 Second card slot 140 Second connector 122 Third side wall 141 Third connecting part 1221 Second boss 142 Fourth connection part 1222 Second escape hole 150 Fifth locking screw 123 Fourth side wall 160 Buckle 1231 Sinking 134 Second locking screw
  • the terms “connected”, “fixed”, etc. should be understood in a broad sense.
  • “fixed” can be a fixed connection, a detachable connection, or a whole; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal communication between two components or an interaction relationship between two components, unless specifically defined otherwise.
  • “fixed” can be a fixed connection, a detachable connection, or a whole; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal communication between two components or an interaction relationship between two components, unless specifically defined otherwise.
  • This application proposes a middle frame splicing structure.
  • the splicing structure of the middle frame 100 includes:
  • a first frame 110 the first frame 110 has a first slot 111, and the first slot 111 extends along the length direction of the first frame 110;
  • a second frame 120 the second frame 120 has a second card slot 121, and the second card slot 121 extends along the length direction of the second frame 120;
  • the first connecting member 130 has a first connecting portion 131 and a second connecting portion 132 connected to each other, and the first connecting portion 131 is engaged with one end of the first slot 111, so The second connecting portion 132 is engaged with the second slot 121 to realize the splicing of the second frame 120 and the first frame 110 through the first connecting member 131.
  • the splicing structure of the middle frame 100 includes a first frame 110, a second frame 120, and a first connecting piece 130.
  • the first frame 110 and the second frame 120 are connected to each other.
  • the first frame and the second frame can be an oval structure, a rectangular structure, a straight plate structure, a straight plate bending structure, etc.
  • the splicing form of the first frame and the second frame can be set at a right angle perpendicular to each other, or it can be an obtuse angle or an obtuse angle.
  • the form of acute angle setting, as long as the two abutting and fixing can be realized, so as to splice the frames required by various shapes.
  • the first frame 110 is provided with a first card slot 111, the first card slot 111 extends along the length direction of the first frame 110, and both ends of the first card slot 111 penetrate the outer surface of the first frame 110,
  • the second frame 120 is provided with a second card slot 121, the second card slot 121 extends along the length of the second frame 120, and both ends of the second card slot 121 penetrate the outer surface of the second frame 120.
  • One end of the second frame 120 is connected to one end of the first frame 110, so that the first slot 111 and the second slot 121 are communicated and arranged to increase the tightness of the splicing of the first frame and the second frame.
  • the first frame 110 and the second frame 120 are connected by a first connecting member 130.
  • the first connecting member 130 has a first connecting portion 131 and a second connecting portion 132.
  • the first connecting portion 131 is directly engaged in the first slot 111
  • the second connecting portion 132 is engaged with an end of the second slot 121 close to the first slot 111, so as to realize the connection and fixation of the first frame 110 and the second frame.
  • the sides of the first frame 110 and the second frame 120 are still side panels, which can reduce the splicing gaps on the sides of the traditional middle frame 100 splicing structure.
  • the first frame 110 and the second frame 120 are spliced Splicing gaps are prone to occur, and too large gaps will affect the display effect of the TV display device. Therefore, in the present application, a first connector 130 is provided between the first frame 110 and the second frame 120, and the first connector 130 is provided on the first frame.
  • the joint of the frame 110 and the second frame 120 can be used to fill the joint gap between the first frame 110 and the second frame 120, so as to achieve the purpose of reducing the joint gap of the middle frame 100.
  • the splicing structure of the middle frame 100 of the technical solution of the present application includes a first frame 110, a second frame 120 and a first connecting member 130, and the first frame 110 and the second frame 120 are connected by the first connecting member 130.
  • the first frame 110 has a first slot 111
  • the second frame 120 has a second slot 121
  • the first connector 130 is provided with a first connecting portion 131 and a second connecting portion 132 that are connected to each other.
  • the portion 131 is inserted into and engaged with the first slot 111, and the second connecting portion 132 is inserted into and engaged with the second slot 121, so that the first slot 111 and the second slot 121 communicate with each other, so as to realize the first slot 111
  • the splicing of a frame 110 and a second frame 120 Since the traditional middle frame 100 splicing is to directly fix the first frame 110 and the second frame 120 on the back plate of the display screen, no other structure is provided to control the gap between the first frame 110 and the second frame 120. Manual assembly is used to control the gap between the first frame 110 and the second frame 120, so there will be a large assembly error, and the splicing gap between the first frame 110 and the second frame 120 is difficult to control.
  • the first connecting member 130 is arranged between the second frame 120 and the first connecting member 130.
  • the first frame 110 and the second frame 120 are locked and fixed by the first connecting member 130, which realizes effective control of the splicing gap, thereby reducing the first
  • the splicing gap between the frame 110 and the second frame 120 achieves the purpose of improving the yield of the middle frame 100 during the assembly process.
  • the first frame 110 includes a first bottom wall 112, a first side wall 113 and a second side wall 114 opposite to each other, the first side wall 113 and The second side walls 114 are arranged at intervals along the width direction of the first bottom wall 112, and surround the first bottom wall 112 to form the first locking groove 111, and the first connecting portion 131 is engaged with
  • the second frame 120 includes a second bottom wall, a third side wall 122 and a fourth side wall 123 oppositely disposed, the third side wall 122 and the fourth side wall 123 is arranged at intervals along the width direction of the second bottom wall, and surrounds the second bottom wall to form the second slot 121, and the second connecting portion 132 is engaged with the second slot 121 .
  • the first connecting portion 131 is locked in the first slot 111
  • the second connecting portion 132 is locked in the second slot 121 to realize the connection between the first connecting member 130 and the first frame 110 and the second frame 120.
  • the first frame 110 has a first bottom wall 112
  • the first connecting portion 131 has a first connecting plate 1311
  • the first connecting plate 1311 is connected to the first bottom wall 112
  • the second frame 120 has a second bottom wall.
  • the second connecting portion 132 has a second connecting plate 1321
  • the second connecting plate 1321 is connected to the second bottom wall.
  • first connecting plate 1311 and the first bottom wall 112 are arranged opposite to each other, and the first connecting plate 1311 and the first bottom wall 112 can be connected in a non-detachable manner such as glue or injection molding, or they can be connected by clamping or screwing.
  • the second connecting plate 1321 and the second bottom wall are also connected in the same manner.
  • one end of the second bottom wall is connected to one end of the first bottom wall 112.
  • the first frame 110 further includes a first side wall 113 and a second side wall 114. The first side wall 113 and the second side wall 114 extend along the first bottom wall.
  • the walls 112 are arranged at intervals in the width direction, and the first side wall 113 and the second side wall 114 are arranged opposite to each other, and the first side wall 113, the second side wall 114 and the first bottom wall 112 are enclosed to form a first card slot 111.
  • the second frame 120 also has a third side wall 122 and a fourth side wall 123 that are arranged oppositely. The third side wall 122, the fourth side wall 123 and the second bottom wall enclose a second card slot 121.
  • first side wall 113 is connected to one end of the third side wall 122
  • second side wall 114 is connected to one end of the fourth side wall 123, so that the first slot 111 and the second slot 121
  • the interconnection arrangement can increase the tightness of the splicing of the first frame 110 and the second frame 120.
  • the first connecting member 130 is connected to the first frame 110 and the second frame 120 in a detachable manner.
  • the first connecting portion 131 includes a first connecting plate 1311
  • the first frame 110 has a first bottom wall 112
  • the first connecting plate 1311 is threadedly connected to the first bottom wall 112
  • the second connecting portion 132 includes a second connecting plate 1321
  • the second frame 120 has a second bottom wall
  • the second bottom wall is threadedly connected with the second connecting plate 1321;
  • the first connecting member further includes a first locking screw and a second locking screw, the first connecting plate is provided with one or more first mounting holes, and the first locking screw penetrates through the first mounting hole.
  • a mounting hole is threadedly connected to the first bottom wall; the second connecting plate is provided with one or more second mounting holes, and the second locking screw penetrates through the second mounting hole, and Threaded connection to the second bottom wall.
  • the first connecting member 130 is connected to the first frame 110 and the second frame 120 through the first locking screw 133 and the second locking screw 134.
  • the first connecting plate 1311 is provided with a first mounting hole
  • the second connecting plate 1321 is provided with a second mounting hole.
  • the first locking screw 133 passes through the first mounting hole and is screwed to the first bottom wall 112.
  • the locking screw is a self-tapping screw, so the first bottom wall 112 does not need to open a hole, and the self-tapping screw can also enter the first bottom wall 112. To ensure the aesthetics of the installation, the self-tapping screw does not penetrate the first bottom wall 112.
  • the self-tapping screw enters from the inner side of the first frame 110 and is not exposed on the outer side of the first frame 110.
  • the second locking screw 134 passes through the second mounting hole and is threadedly connected to the second bottom wall, but also penetrates the second bottom wall.
  • multiple first mounting holes can be provided, and the multiple first mounting holes are arranged at intervals along the length direction of the first connecting plate, in order to strengthen the second
  • multiple second mounting holes can be provided, and the multiple second mounting holes are arranged at intervals along the length direction of the second connecting plate 1321.
  • the first connecting portion 131 further includes a first side plate 1312 and a second side plate 1313.
  • the first connecting plate 1311 has two opposite first sides.
  • the first side plate 1312 and the second side plate 1313 are respectively connected to the two first side edges, and the first side plate 1312 and the second side plate 1313 are along the length of the first slot 111 Extending in the direction and sandwiched between the first side wall 113 and the second side wall 114; and/or
  • the second connecting portion 132 further includes a third side plate 1322 and a fourth side plate 1323.
  • the second connecting plate 1321 has two opposite second sides, the third side plate 1322 and the fourth side plate 1322.
  • the plates 1323 are respectively connected to the two second side edges, and the third side plate 1322 and the fourth side plate 1323 extend along the length direction of the second slot 121, and are sandwiched between the first Between the three side walls 122 and the fourth side wall 123.
  • the first frame 110 includes a first side wall 113 and a second side wall 114, the first side wall 113 and the second side wall 114 are spaced apart along the width direction of the first bottom wall 112, and the first side wall 113 and the second side wall 114
  • the side walls 114 are arranged oppositely, the first side wall 113, the second side wall 114 and the first bottom wall 112 are enclosed to form a first card slot 111
  • the second connecting portion 132 further includes a first side plate 1312 and a second side plate 1313
  • the first connecting plate 1311 has two first sides arranged opposite to each other, and the first side plate 1312 and the second side plate 1313 are respectively connected to the two opposite first sides, namely the first side plate 1312 and the second side plate 1313.
  • the side plate 1313 and the first connecting plate 1311 enclose a first mounting groove 1132.
  • the first connecting plate 1311 is the bottom wall of the first mounting groove 1132. Therefore, the first side plate 1312 and the second side plate 1313 are sandwiched between the first mounting groove 1132.
  • Between a side wall 113 and a second side wall 114, and the first side plate 1312 and the second side plate 1313 are arranged in parallel with the first side wall 113 and the second side wall 114 respectively, and are respectively attached to the first side wall 113 and the second side wall 114 to enhance the stability of the connection between the first frame 110 and the first connecting member 130.
  • the second frame 120 further has a third side wall 122 and a fourth side wall 123 that are arranged opposite to each other.
  • the second connecting portion 132 further includes a third side plate 1322 and a fourth side plate 1323.
  • the four side walls 123 and the second bottom wall enclose a second card slot 121
  • the third side plate 1322, the fourth side plate 1323 and the second connecting plate 1321 enclose a second mounting groove, the third side plate 1322 and the first
  • the four side plates 1323 are respectively arranged in parallel with the third side wall 122 and the fourth side wall 123, and are sandwiched between the third side wall 122 and the fourth side wall 123, that is, the third side plate 1322 and the fourth side plate 1323 They are respectively attached to the third side wall 122 and the fourth side wall 123 to enhance the stability of the connection between the second frame 120 and the first connecting member 130.
  • the splicing structure of the middle frame 100 includes a second connecting member 140, and the second connecting member 140 is provided at the connection between the first frame 110 and the second frame 120, and avoids the first frame.
  • a connecting member 130 is provided.
  • the second connecting member 140 includes a third connecting portion 141 and a fourth connecting portion 142 connected to each other.
  • the third connecting portion 141 is connected to the first side wall 113, and the fourth connecting portion 141 is connected to the first side wall 113.
  • the connecting portion 142 is connected to the third side wall 122.
  • the second connecting member 140 can further enhance the stability of the assembly of the first frame 110 and the second frame 120.
  • the second connecting member 140 is arranged between the first frame 110 and the second frame 120.
  • the second connecting member 140 includes a third connecting portion 141 and a fourth connecting portion 142 connected, the third connecting portion 141 is provided in the first slot 111 and connected to the first side wall 113, and the fourth connecting portion 142 is provided In the second slot 121 and connected with the third side wall 122, one side wall of the first frame 110 and the second frame 120 is connected by the second connecting member 140, so as to strengthen the first frame 110 and the second frame
  • the connection effect of 120, and the second connecting member 140 can be connected by non-detachable means such as glue, injection molding, etc., and can also be connected with the first side wall 113 and the third side wall 122 by means of detachable means such as snap connection and screw connection. As long as the first side wall 113 and the third side wall 122 can be further connected and fixed.
  • the surface of the first side wall 113 facing the second side wall 114 is convexly provided with a first boss 1131, and the table surface of the first boss 1131 is concavely provided with a first mounting groove 1132, so
  • the third connecting portion 141 is installed in the first installation groove 1132; the third side wall 122 is protrudingly provided with a second boss 1221 facing the surface of the fourth side wall 123.
  • a second installation groove is recessed on the table surface, and the fourth connecting portion 142 is installed in the second installation groove.
  • the second connecting member 140 is connected to the first frame 110 and the second frame 120 by protruding a boss at the junction of the second side wall 114 and recessing a mounting groove on the table surface of the boss, that is, in the first frame 110 and the second frame 120.
  • One side wall 113 is convexly provided with a first boss 1131 facing the surface of the second side wall 114, while a first mounting groove 1132 is recessed on the table surface of the first boss 1131, and the third connecting portion 141 is installed in the first mounting groove 1132 on;
  • the third side wall 122 faces the surface of the fourth side wall 123 protrudingly provided with a second boss 1221, the table surface of the second boss 1221 is recessed with a second mounting groove, the fourth connecting portion 142 is installed in the second mounting
  • the third connecting portion 141 is fixed to the first side wall 113 and the fourth connecting portion 142 is fixed to the third side wall 122 in this way.
  • the second connecting member 140 further includes a third locking screw and a fourth locking screw, the third connecting portion 141 is provided with a third mounting hole, and the fourth connecting portion 142 is provided with a fourth mounting hole.
  • the bottom wall of the first installation groove 1132 is provided with a first escape hole 1133
  • the bottom wall of the second installation groove is provided with a second escape hole 1222
  • the third locking screw penetrates through the first escape hole 1133.
  • Three mounting holes are threadedly connected to the side wall of the first avoiding hole 1133, and the fourth locking screw penetrates through the fourth mounting hole and is threadedly connected to the side wall of the second avoiding hole 1222.
  • the second connecting member 140 is threadedly connected to the first side wall 113 and the third side wall 122 through the third locking screw and the fourth locking screw.
  • the third connecting portion 141 is provided with a third mounting hole
  • the fourth connecting portion 142 is provided with a fourth mounting hole
  • the first side wall 113 is provided with a first escape hole 1133
  • the second side wall 114 is provided with a second escape hole 1222
  • the third locking screw penetrates through the third mounting hole and the first avoiding hole 1133
  • the fourth locking screw penetrates through the fourth mounting hole and the second avoiding hole 1222. That is, the second connecting member 140 is connected to the first side wall 113 and the third side wall 122 through a threaded connection, and the threaded connection is easy to process and strong.
  • the screw is inserted into the escape hole from the inside, and the first side wall 113 and the third side wall 122 can be lifted In order to block the screws, the visual effect and user experience of the middle frame 100 are increased.
  • the splicing structure of the middle frame 100 further includes a fifth locking screw 150, and an end of the second side wall 114 adjacent to the first connecting member 130 is provided with a third escape hole 1141.
  • the outer surface of the four side walls 123 adjacent to one end of the first connecting member 130 is recessed with a sinking platform 1231.
  • the surface of the sinking platform 1231 is provided with a fourth escape hole 1232.
  • the second side wall 114 is adjacent to the One end of the first connecting member 130 overlaps the surface of the sinking platform 1231, the third escape hole 1141 and the fourth escape hole 1232 are disposed opposite to each other, and the fifth locking screw 150 penetrates through the third escape hole 1231.
  • the escape hole 1141 is threadedly connected to the side wall of the fourth escape hole 1232.
  • the second side wall 114 and the fourth side wall 123 are locked and fixed by the fifth locking screw 150.
  • a third escape hole 1141 and a fourth side wall 1141 are provided at the relative positions of the second side wall 114 and the fourth side wall 123.
  • the avoiding hole 1232 and the fifth locking screw 150 penetrate through the third avoiding hole 1141 and the fourth avoiding hole 1232 to connect and fix the second side wall 114 and the fourth side wall 123, thereby further improving the splicing of the middle frame 100 The effect of intensity.
  • the splicing structure of the middle frame 100 further includes an abutment member 160, and the abutment member 160 is attached to an end of the first bottom wall 112 close to the second bottom wall, and abuts against the ⁇ Wall ⁇
  • the abutting member 160 is provided at the connection between the first connection member 130 and the first frame 110 and the second frame 120 to avoid light leakage at the connection between the first connection and the first frame 110 and the second frame 120, which may affect the display.
  • the luminous effect of the screen is made of elastic solid material, which can be a silicone member or a sponge block, and is respectively attached to an end of the first bottom wall 112 close to the second bottom wall, and is connected to the first bottom wall 112 and the second bottom wall. Wall interference fit to achieve the effect of sealing and preventing light leakage.
  • first connecting portion 131 and the second connecting portion 132 are an integral structure that is integrally formed.
  • the first connecting member 130 is integrally formed, which can enhance the integrity of the splicing of the middle frame 100 and increase the stability of the splicing of the middle frame 100. At the same time, it can also achieve the effect of weakening the splicing gap.
  • the present application also provides a display device, including a backplane and the above-mentioned splicing structure of the middle frame 100, and the splicing structure of the middle frame 100 is installed on the backplane.
  • the back plate is connected to the middle frame 100 and covers the hollow of the middle frame 100, and forms a cavity with the middle frame 100.
  • the cavity is used for installing the display device.
  • the backlight module is the display structure, so the backplane can not only carry the components in the display device, but also block the exposure of the components.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Connection Of Plates (AREA)

Abstract

La présente invention concerne une structure d'épissage de cadre intermédiaire et un dispositif d'affichage. La structure d'épissage de cadre intermédiaire comprend un premier cadre, qui est pourvu d'une première rainure de serrage, la première rainure de serrage s'étendant dans le sens de la longueur du premier cadre ; un second cadre, qui est pourvu d'une seconde rainure de serrage, la seconde rainure de serrage s'étendant dans le sens de la longueur du second cadre ; un premier élément de liaison, qui est pourvu d'une première partie de liaison et d'une seconde partie de liaison, la première partie de liaison étant serrée dans la première rainure de serrage, et la seconde partie de liaison étant serrée dans la seconde rainure de serrage, de façon à assurer l'épissage du second cadre et du premier cadre au moyen du premier élément de liaison.
PCT/CN2020/114870 2019-12-30 2020-09-11 Structure d'épissage de cadre intermédiaire et dispositif d'affichage WO2021135384A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201922487962.5 2019-12-30
CN201922487962.5U CN210986723U (zh) 2019-12-30 2019-12-30 中框拼接结构和显示装置

Publications (1)

Publication Number Publication Date
WO2021135384A1 true WO2021135384A1 (fr) 2021-07-08

Family

ID=71458573

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/114870 WO2021135384A1 (fr) 2019-12-30 2020-09-11 Structure d'épissage de cadre intermédiaire et dispositif d'affichage

Country Status (2)

Country Link
CN (1) CN210986723U (fr)
WO (1) WO2021135384A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114255659A (zh) * 2021-12-28 2022-03-29 深圳创维－Rgb电子有限公司 后壳和电子设备
CN116293283A (zh) * 2023-05-26 2023-06-23 苏州中兴旺精密制造有限公司 一种移动式托架结构及智能终端显示设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210986723U (zh) * 2019-12-30 2020-07-10 深圳Tcl新技术有限公司 中框拼接结构和显示装置
CN113450643B (zh) * 2021-07-28 2023-05-09 高创(苏州)电子有限公司 显示模组及其制备方法、中框结构、显示装置
CN114333573B (zh) * 2021-12-03 2023-11-21 昆山国显光电有限公司 显示模组及显示装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040246396A1 (en) * 2003-06-06 2004-12-09 Ching-Lung Peng Assembly structure for aluminum frame of liquid crystal display
CN206489538U (zh) * 2016-10-21 2017-09-12 广州视源电子科技股份有限公司 交互智能平板
CN206585653U (zh) * 2017-03-28 2017-10-24 深圳Tcl新技术有限公司 中框组件和电视机
CN207264064U (zh) * 2017-08-24 2018-04-20 东莞市沃派电子有限公司 大尺寸背光模组
CN207623654U (zh) * 2017-12-14 2018-07-17 东莞市沃派电子有限公司 直下式背光模组
CN209461073U (zh) * 2019-03-28 2019-10-01 深圳创维－Rgb电子有限公司 中框拼接结构及显示装置
CN210986723U (zh) * 2019-12-30 2020-07-10 深圳Tcl新技术有限公司 中框拼接结构和显示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040246396A1 (en) * 2003-06-06 2004-12-09 Ching-Lung Peng Assembly structure for aluminum frame of liquid crystal display
CN206489538U (zh) * 2016-10-21 2017-09-12 广州视源电子科技股份有限公司 交互智能平板
CN206585653U (zh) * 2017-03-28 2017-10-24 深圳Tcl新技术有限公司 中框组件和电视机
CN207264064U (zh) * 2017-08-24 2018-04-20 东莞市沃派电子有限公司 大尺寸背光模组
CN207623654U (zh) * 2017-12-14 2018-07-17 东莞市沃派电子有限公司 直下式背光模组
CN209461073U (zh) * 2019-03-28 2019-10-01 深圳创维－Rgb电子有限公司 中框拼接结构及显示装置
CN210986723U (zh) * 2019-12-30 2020-07-10 深圳Tcl新技术有限公司 中框拼接结构和显示装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114255659A (zh) * 2021-12-28 2022-03-29 深圳创维－Rgb电子有限公司 后壳和电子设备
CN116293283A (zh) * 2023-05-26 2023-06-23 苏州中兴旺精密制造有限公司 一种移动式托架结构及智能终端显示设备
CN116293283B (zh) * 2023-05-26 2023-10-10 苏州中兴旺精密制造有限公司 一种移动式托架结构及智能终端显示设备

Also Published As

Publication number Publication date
CN210986723U (zh) 2020-07-10

Similar Documents

Publication Publication Date Title
WO2021135384A1 (fr) Structure d'épissage de cadre intermédiaire et dispositif d'affichage
US11269134B2 (en) Backlight module and display device
CN102929014B (zh) 一种液晶显示装置
WO2017054649A1 (fr) Module d'appareil d'affichage à cristaux liquides et son procédé de fabrication
CN104570484B (zh) 框架组件
KR101279268B1 (ko) 액정표시장치
US9964786B2 (en) Outer frame and display device
WO2020258623A1 (fr) Ensemble panneau lumineux et dispositif d'affichage
US20230032182A1 (en) Backlight module and display device
WO2021135519A1 (fr) Module de rétroéclairage et dispositif d'affichage à cristaux liquides
WO2020135327A1 (fr) Module d'affichage et télévision
WO2021134969A1 (fr) Dispositif d'affichage
WO2020182141A1 (fr) Dispositif d'affichage à cristaux liquides
WO2020135328A1 (fr) Module d'affichage et télévision
US11856715B2 (en) Splicing assembly and splicing display screen
CN109031746B (zh) 一种双胶框背光模组
WO2020135333A1 (fr) Module d'affichage et télévision
WO2021135306A1 (fr) Ensemble cadre intermédiaire et dispositif d'affichage
US8545036B2 (en) Back frame and backlight system thereof
WO2018090732A1 (fr) Structure de montage de plaque de dissipation de chaleur d'un panneau intelligent interactif, et panneau intelligent interactif
WO2022262046A1 (fr) Module de rétroéclairage et écran d'affichage
WO2021135289A1 (fr) Dispositif électronique
US8733958B2 (en) Flat panel display device and stereoscopic display device
CN216353165U (zh) 电视显示屏组件及电视机
WO2019192487A1 (fr) Structure d'ensemble à panneau avant pour appareil d'affichage et appareil d'affichage

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: 20908813

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20908813

Country of ref document: EP

Kind code of ref document: A1