Display table card

Abstract

The utility model provides a display table card, which comprises a support main body, which comprises a first bearing surface and is also provided with a limiting structure; one end of the connecting piece is provided with a connecting part connected with a first display terminal, and the other end of the connecting piece is provided with a clamping part; the connecting piece has a connecting state and a free state, and when the connecting piece is in the connecting state, the clamping part is detachably connected with the limiting structure so as to prevent the connecting piece from moving in the first direction; and when the connecting piece is in a free state, the clamping part is separated from the bracket main body. According to the display table card provided by the invention, the limitation of a connecting structure of the first display terminal is eliminated by arranging the connecting piece, a structural basis is provided for simplifying the connecting structure of the first display terminal and the bracket main body, the assembly difficulty between the first display terminal and the bracket main body is favorably reduced, and the assembly efficiency is favorably improved.

Description

Technical Field

[0001] The present application relates to the technical field of display brackets, and in particular to a display table sign. Background Art

[0002] Electrophoretic Displays (EPD) is a paper-like, reflective display, also known as electronic paper. With the popularity of electrophoretic displays, their application scope is also expanding, and conference table signs are one of the application scenarios.

[0003] In the related art, the electrophoretic display device and the bracket of the conference table are fixedly connected by fasteners, which is inconvenient to disassemble and assemble. Therefore, how to reduce the difficulty of assembling the electrophoretic display device and the bracket has become an urgent problem to be solved. Utility Model Content

[0004] In view of this, the purpose of this application is to provide a display table card.

[0005] Based on the above-mentioned purpose, the present application provides a display table sign, including: a bracket main body, including a first bearing surface, and the bracket main body is also provided with a limiting structure; a connecting piece, one end of which is provided with a connecting portion for connecting to a first display terminal, and the other end is provided with a clamping portion; the connecting piece has a connected state and a free state, when the connecting piece is in the connected state, the clamping portion is detachably connected to the limiting structure to prevent the connecting piece from moving along a first direction; when the connecting piece is in the free state, the clamping portion is separated from the bracket main body; the first direction intersects with the first bearing surface.

[0006] Optionally, the limiting structure includes a first accommodating space arranged inside the bracket body, the first accommodating space includes a hanging opening that passes through to the first bearing surface, and the limiting structure also includes a blocking protrusion arranged at the hanging opening; when the connecting member is in the connected state, the clamping portion is located in the first accommodating space and abuts against the surface of the blocking protrusion away from the first bearing surface.

[0007] Optionally, the hanging opening includes a connecting area and an inserting area, and the two side walls of the hanging opening opposite to each other along the second direction are provided with the blocking protrusion to define the connecting area between the blocking protrusions of the two side walls, and the second direction is parallel to the first bearing surface; along the third direction, the inserting area is located on one side of the blocking protrusion, and the third direction is parallel to the first bearing surface and intersects with the second direction; the inserting area is connected with the connecting area, and along the second direction, the width of the inserting area is greater than the width of the clamping portion, and the width of the connecting area is smaller than the width of the clamping portion; the connector also includes a mating portion axially arranged between the connecting portion and the clamping portion, and when the connector is in the connected state, the mating portion is passed through the connecting area.

[0008] Optionally, the connecting member further comprises a supporting portion axially arranged between the matching portion and the connecting portion; the supporting portion is evenly arranged around the axis of the connecting member.

[0009] Optionally, at least two limiting structures are provided along the second direction, and the limiting structures correspond to the connecting members one by one.

[0010] Optionally, a first threaded hole is provided on the back side of the first display terminal, and the connecting portion includes a threaded column for threaded connection with the first threaded hole.

[0011] Optionally, the bracket body further includes a second bearing surface, the second bearing surface is provided with a magnetic attraction area, and the magnetic attraction area is used for magnetically connecting with the back surface of the second display terminal.

[0012] Optionally, a second accommodating space is provided inside the bracket body, and a magnetic attraction component is connected to a first inner wall of the second accommodating space close to the second bearing surface, and an orthographic projection of the magnetic attraction component on the second bearing surface is located within the magnetic attraction area.

[0013] Optionally, the second accommodating space includes at least one installation opening extending along the second direction to the end of the bracket body; the first inner wall is provided with a slide groove extending along the second direction, and the magnetic attraction part is slidably connected to the bracket body through the slide groove.

[0014] Optionally, the display table sign further comprises an end cover plate connected to the bracket body, wherein the end cover plate is used to cover the installation opening.

[0015] Optionally, the magnetic attraction component includes a magnetic attraction bracket and a magnet connected to the magnetic attraction bracket; the magnetic attraction bracket is used to slide with the slide groove; the magnetic attraction bracket is connected to the first inner wall by a fastener passing through the second bearing surface.

[0016] Optionally, the display table card further includes a covering layer disposed on the second bearing surface, and an orthographic projection of the covering layer on the second bearing surface covers the fastener passing through the second bearing surface.

[0017] As can be seen from the above, the display table sign provided by the present application is provided with a connector capable of maintaining connection with the first display terminal, and the clamping portion of the connector away from the first display terminal can be detachably connected to the limiting structure of the bracket body to achieve the connection between the first display terminal and the bracket body. Since the clamping portion and the limiting structure are detachably connected, when the first display terminal needs to be removed from the bracket body, the clamping portion of the connector can be directly separated from the bracket body. By providing a connector, the present application gets rid of the limitation of the connection structure of the first display terminal itself, provides a structural basis for simplifying the connection structure between the first display terminal and the bracket body, helps to reduce the difficulty of assembly between the first display terminal and the bracket body, and helps to improve assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present application or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 A schematic diagram of the connection between an electrophoretic display device and an existing bracket in the related art;

[0020] Figure 2 An exploded schematic diagram showing table cards according to an embodiment of the present application;

[0021] Figure 3 This is a back-facing stereoscopic schematic diagram of the first supporting surface for displaying table cards according to an embodiment of the present application;

[0022] Figure 4 This is a front perspective schematic diagram of a first bearing surface for displaying table cards according to an embodiment of the present application;

[0023] Figure 5 This is a three-dimensional schematic diagram of a connector for displaying table cards according to an embodiment of the present application;

[0024] Figure 6 This is an exploded schematic diagram of the display table card after being connected to the second display terminal according to an embodiment of the present application;

[0025] Figure 7 This is an exploded schematic diagram of the display table sign after the end cover plate is removed according to an embodiment of the present application.

[0026] Description of reference numerals:

[0027] 10. electrophoretic display device; 11. threaded hole; 20. existing bracket; 30. screw;

[0028] 40. bracket body; 41. first bearing surface; 42. limiting structure; 421. first accommodating space; 422. hanging opening; 4221. connecting area; 4222. plug-in area; 423. blocking protrusion; 43. second bearing surface; 431. magnetic attraction area; 432. groove; 44. second accommodating space; 441. installation opening; 442. first inner wall; 443. slide groove;

[0029] 50. Connecting piece; 51. Connecting portion; 52. Clamping portion; 53. Matching portion; 54. Supporting portion;

[0030] 60. first display terminal; 61. first threaded hole;

[0031] 70. Second display terminal; 80. Magnetic metal layer; 90. Double-sided adhesive layer; 100. Magnetic element; 110. Magnet; 120. Magnetic bracket; 130. End cover plate; 140. Cover layer. DETAILED DESCRIPTION

[0032] In order to make the objectives, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0033] It should be noted that the relative arrangement of the components, the numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

[0034] At the same time, it should be understood that for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0035] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present application, its application, or uses.

[0036] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application should be the usual meanings understood by people with ordinary skills in the field to which the present application belongs. The "first", "second" and similar words used in the embodiments of the present application do not represent any order, quantity or importance, but are only used to distinguish different components. "Including" or "comprising" and similar words mean that the elements or objects appearing in front of the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0037] like Figure 1 The back of the electrophoretic display device 10 is provided with a plurality of threaded holes 11, and the electrophoretic display device 10 is usually fixed through these threaded holes 11. For example, a through hole is provided at a position corresponding to the threaded hole 11 on the existing bracket 20, and a screw 30 is passed through the through hole from a side of the existing bracket 20 away from the electrophoretic display device 10 and is threadedly connected with the threaded hole 11 on the back of the electrophoretic display device 10, so that the electrophoretic display device 10 is fixed to the existing bracket 20.

[0038] However, the applicant has found that in order to install the screw 30, a relatively large cavity needs to be reserved inside the existing bracket 20, and the cavity also needs to have a relatively large opening connected to the outside, so that tools and / or hands can be inserted into the cavity to rotate the screw 30. In order to make the existing bracket 20 beautiful, a PC (polycarbonate) plastic cover is usually used to block and cover the opening, and the PC plastic cover and the existing bracket 20 can be bonded by double-sided tape.

[0039] It is understandable that when disassembling the electrophoretic display device 10, it is necessary to insert a human hand and / or a tool into the internal cavity of the existing bracket 20 to rotate the screw 30, which is inconvenient. At the same time, before this, it is necessary to remove the PC plastic cover bonded to the existing bracket 20. After the PC plastic cover is separated from the existing bracket 20, the viscosity of the double-sided adhesive tape decreases, and the double-sided adhesive tape needs to be replaced, which makes the disassembly and assembly of the electrophoretic display device 10 more complicated.

[0040] In view of this, if Figure 2 , Figure 3 , Figure 4 and Figure 5The embodiment of the present application provides a display table card, comprising: a bracket body 40, comprising a first bearing surface 41, the bracket body 40 is also provided with a limiting structure 42; a connecting member 50, one end of which is provided with a connecting portion 51 for connecting with a first display terminal 60, and the other end is provided with a clamping portion 52; the connecting member 50 has a connected state and a free state, when the connecting member 50 is in the connected state, the clamping portion 52 is detachably connected to the limiting structure 42 to prevent the connecting member 50 from moving along the first direction (such as Figure 2 when the connecting member 50 is in a free state, the clamping portion 52 is separated from the bracket body 40; the first direction intersects with the first bearing surface 41.

[0041] Exemplarily, the connecting portion 51 may be a vacuum suction cup, a clamping claw, or a plug connector.

[0042] Exemplarily, the limiting structure 42 may be a snap-in hole or a plug-in hole.

[0043] Exemplarily, the engaging portion 52 may be an elastic claw or a protrusion.

[0044] Exemplarily, when the connecting member 50 is in the connected state, at least a portion of the first display terminal 60 abuts against the first bearing surface 41 ; or, the first display terminal 60 is spaced apart from the first bearing surface 41 .

[0045] Exemplarily, the first display terminal 60 may be an electrophoretic display device 10 or a flat panel display device of other display types.

[0046] When in use, the connector 50 is connected to the first display terminal 60. No matter the connector 50 is in a connected state or a free state, the connector 50 remains connected to the first display terminal 60. When the first display terminal 60 needs to be installed on the bracket body 40, the clamping portion 52 of the connector 50 can be connected to the limiting structure 42 of the bracket body 40. At this time, the connector 50 is in a connected state, and the bracket body 40 can support the first display terminal 60 so that the first display terminal 60 is in a preset position. When the first display terminal 60 needs to be removed from the bracket body 40, the clamping portion 52 is separated from the limiting structure 42 of the bracket body 40. At this time, the connector 50 is in a free state, and the connector 50 can move with the first display terminal 60, so that the first display terminal 60 can be installed on the bracket body 40 again.

[0047] The display table card provided in the embodiment of the present application is provided with a connector 50 capable of maintaining connection with the first display terminal 60, and the clamping portion 52 of the connector 50 away from the first display terminal 60 can be detachably connected with the limiting structure 42 of the bracket body 40, so as to realize the connection between the first display terminal 60 and the bracket body 40. Since the clamping portion 52 and the limiting structure 42 are detachably connected, when the first display terminal 60 needs to be removed from the bracket body 40, the clamping portion 52 of the connector 50 can be directly separated from the bracket body 40. This embodiment gets rid of the limitation of the connection structure of the first display terminal 60 itself by providing the connector 50, provides a structural basis for simplifying the connection structure between the first display terminal 60 and the bracket body 40, helps to reduce the difficulty of assembly between the first display terminal 60 and the bracket body 40, and helps to improve assembly efficiency.

[0048] like Figure 2 In some embodiments, the limiting structure 42 includes a first accommodating space 421 arranged inside the bracket body 40, the first accommodating space 421 includes a hanging opening 422 that passes through the first bearing surface 41, and the limiting structure 42 also includes a blocking protrusion 423 arranged at the hanging opening 422; when the connecting member 50 is in a connected state, the clamping portion 52 is located in the first accommodating space 421 and abuts against the surface of the blocking protrusion 423 away from the first bearing surface 41.

[0049] Exemplarily, the bracket body 40 may include a plurality of plate structures, and the first bearing surface 41 is a plate surface of one of the plate structures.

[0050] Exemplarily, the bracket body 40 may include an L-shaped structure formed by connecting at least two plates, the bottom transverse plate of the L-shaped structure may be placed on a desktop, and the plate surface of the longitudinal plate of the L-shaped structure may form a first bearing surface 41. A preset angle (such as an acute angle or a right angle) is formed between the transverse plate and the longitudinal plate.

[0051] Exemplarily, when the bracket body 40 is in an L-shaped structure, the first accommodation space 421 may be located between the transverse plate body and the longitudinal plate body.

[0052] Exemplarily, the bracket body 40 may also be a block structure, and the first accommodating space 421 is connected to the outside only through the hanging opening 422 .

[0053] Exemplarily, the bracket body 40 may include a structure having a triangular cross-section formed by connecting a plurality of plates, and the first accommodation space 421 may be located in the middle of the triangle.

[0054] Exemplarily, the blocking protrusion 423 can be set on the first bearing surface 41 to partially block the hanging opening 422; or, the blocking protrusion 423 can be set on the side wall of the hanging opening 422 and be flush with the first bearing surface 41; or, the blocking protrusion 423 can be set in the first accommodating space 421.

[0055] Exemplarily, the first direction is perpendicular to the first bearing surface 41 .

[0056] When the connector 50 switches from the free state to the connected state, the clamping portion 52 of the connector 50 can be inserted into the first accommodating space 421 through the hanging opening 422, and deforms itself or moves in a direction parallel to the first bearing surface 41, so that the clamping portion 52 abuts against the surface of the blocking protrusion 423 away from the first bearing surface 41. At this time, due to the interference between the clamping portion 52 and the blocking protrusion 423, the connector 50 can be limited to prevent the connector 50 from moving in the first direction, so as to realize the detachable connection between the first display terminal 60 and the bracket body 40.

[0057] The detachable connection between the connector 50 and the limiting structure 42 of the bracket body 40 is achieved by abutting the surface of the clamping portion 52 with the blocking protrusion 423 away from the first bearing surface 41. Compared with threaded connection and other methods, it is easier to install and helps to further reduce the difficulty of assembly between the first display terminal 60 and the bracket body 40.

[0058] like Figure 2 , Figure 3 and Figure 5 In some embodiments, the hooking opening 422 includes a connection area 4221 and a plug-in area 4222, and the hooking opening 422 is disposed along the second direction (eg Figure 2 The two opposite side walls (in the X direction) are provided with blocking protrusions 423 to define a connection area 4221 between the blocking protrusions 423 of the two side walls. The second direction is parallel to the first bearing surface 41; along the third direction (such as Figure 2 The plug-in area 4222 is located on one side of the blocking protrusion 423, and the third direction is parallel to the first bearing surface 41 and intersects with the second direction; the plug-in area 4222 is connected to the connection area 4221, and along the second direction, the width of the plug-in area 4222 is greater than the width of the clamping portion 52, and the width of the connection area 4221 is less than the width of the clamping portion 52; the connector 50 also includes a mating portion 53 axially arranged between the connection portion 51 and the clamping portion 52, and when the connector 50 is in a connected state, the mating portion 53 is penetrated through the connection area 4221.

[0059] Exemplarily, the second direction is the horizontal direction, and the third direction is the vertical direction.

[0060] When the connector 50 switches from the free state to the connected state, since the width of the plug-in area 4222 of the hooking opening 422 is greater than the width of the clamping portion 52, the clamping portion 52 can be first inserted into the first accommodation space 421 through the plug-in area 4222. At this time, the matching portion 53 of the connector 50 is located in the plug-in area 4222. Afterwards, the connector 50 is moved along the third direction so that the matching portion 53 moves from the plug-in area 4222 to the connection area 4221. Since the width of the connection area 4221 is less than the width of the clamping portion 52, the clamping portion 52 cannot pass through the connection area 4221. Therefore, the clamping portion 52 can remain in contact with the blocking protrusion 423 to prevent the clamping portion 52 from slipping out of the first accommodation space 421, thereby ensuring that the connector 50 is reliably connected to the bracket body 40.

[0061] like Figure 4 and Figure 5 In some embodiments, the connector 50 further includes a supporting portion 54 axially disposed between the matching portion 53 and the connecting portion 51 ; the supporting portion 54 is evenly disposed around the axis of the connector 50 .

[0062] For example, the support portion 54 may be a plurality of support portions 54 disposed around the axis of the connecting member 50 ; or, may be an annular whole.

[0063] Exemplarily, the support portion 54 can be attached to the back surface of the first display terminal 60 and / or attached to the first carrying surface 41 .

[0064] Exemplarily, along the second direction, the width of the support portion 54 is greater than the width of the connection region 4221 .

[0065] For example, Figure 5 Along the axial direction of the connecting member 50 , the length of the clamping portion 52 is L1 , the length of the matching portion 53 is L2 , and the length of the supporting portion 54 is L3 .

[0066] L1 can be 2 mm to 6 mm, for example: 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm or 6 mm.

[0067] L2 can be 2.6 mm to 4 mm, for example: 2.6 mm, 2.8 mm, 3 mm, 3.2 mm, 3.8 mm or 4 mm.

[0068] L3 can be 0.5 mm to 1.5 mm, for example: 0.5 mm, 0.7 mm, 1 mm, 1.2 mm or 1.5 mm.

[0069] The evenly arranged support portions 54 can abut against the first bearing surface 41 when the connecting member 50 is about to shake, so as to prevent the connecting member 50 from shaking and ensure that the first display terminal 60 and the bracket body 40 are assembled tightly and stably.

[0070] When the support portion 54 is in contact with the back surface of the first display terminal 60 , the support portion 54 can also prevent shaking between the connector 50 and the first display terminal 60 , thereby ensuring that the first display terminal 60 and the connector 50 are tightly and stably assembled.

[0071] like Figure 2 and Figure 4 In some embodiments, at least two limiting structures 42 are arranged at intervals along the second direction, and the limiting structures 42 correspond to the connecting members 50 one by one.

[0072] At least two limiting structures 42 are provided, which can prevent the first display terminal 60 from swinging along the second direction, and further ensure that the first display terminal 60 and the bracket body 40 are assembled stably.

[0073] like Figure 2 and Figure 5 In some embodiments, a first threaded hole 61 is disposed on the back of the first display terminal 60 , and the connecting portion 51 includes a threaded column for threaded connection with the first threaded hole 61 .

[0074] Exemplarily, at least two first threaded holes 61 are spaced apart along the second direction.

[0075] The connecting portion 51 matches with the first threaded hole 61 on the back of the first display terminal 60 to ensure that the connecting member 50 can be reliably connected to the first display terminal 60 , thereby ensuring that the first display terminal 60 can be stably and reliably installed on the bracket body 40 .

[0076] like Figure 3 , Figure 6 and Figure 7 In some embodiments, the bracket body 40 further includes a second bearing surface 43 , and the second bearing surface 43 is provided with a magnetic attraction area 431 , and the magnetic attraction area 431 is used for magnetically connecting with the back surface of the second display terminal 70 .

[0077] Exemplarily, the second display terminal 70 may be an electrophoretic display device 10 or a flat panel display device of other display types.

[0078] Exemplarily, the back surface of the second display terminal 70 may be made of magnetic metal; or, the back surface of the second display terminal 70 may be connected with a magnetic metal layer 80, and the magnetic metal layer 80 may be bonded to the back surface of the second display terminal 70 through a double-sided adhesive layer 90, such as Figure 6 .

[0079] In addition to the above-mentioned hanging method, the second display terminal 70 and the bracket body 40 can also be detachably connected by magnetic connection, which helps to further reduce the difficulty of assembling the display device and the bracket body 40.

[0080] like Figure 4 , Figure 6 and Figure 7 In some embodiments, a second accommodating space 44 is provided inside the bracket body 40, and a magnetic attraction component 100 is connected to the first inner wall 442 of the second accommodating space 44 close to the second bearing surface 43, and the positive projection of the magnetic attraction component 100 on the second bearing surface 43 is located in the magnetic attraction area 431.

[0081] Illustratively, the second accommodation space 44 may be communicated with the first accommodation space 421 .

[0082] Exemplarily, the magnetic attraction area 431 is located on the upper portion of the second carrying surface 43 and includes a strip area or a rectangular area extending along the second direction.

[0083] In order to make the appearance of the bracket body 40 simple and beautiful, the magnetic member 100 capable of generating magnetic attraction is disposed in the second accommodation space 44. Since the magnetic member 100 is connected to a position close to the second bearing surface 43, the second bearing surface 43 can have magnetic attraction under the action of the magnetic member 100, so as to achieve magnetic connection with the back of the second display terminal 70.

[0084] like Figure 4 , Figure 6 and Figure 7 In some embodiments, the second accommodation space 44 includes at least one Figure 7 The first inner wall 442 is provided with a slide groove 443 extending along the second direction, and the magnetic attraction member 100 is slidably connected with the bracket body 40 through the slide groove 443.

[0085] For example, Figure 4 The first inner wall 442 is provided with L-shaped protrusion structures which are parallel to each other and spaced apart along the third direction, and a slide groove 443 is defined between the two L-shaped protrusion structures.

[0086] Exemplarily, the sliding groove 443 extends along the second direction to the mounting opening 441 .

[0087] When installing the magnetic member 100, it can be inserted into the slide groove 443 through the installation opening 441. The slide groove 443 can limit the position of the magnetic member 100 to prevent the magnetic member 100 from being away from the second bearing surface 43 and to prevent the magnetic member 100 from moving out of the range of the magnetic attraction area 431 along the third direction. This helps to ensure that there is a reliable magnetic attraction force in the magnetic attraction area 431 of the second bearing surface 43, and ensure that the second display terminal 70 can be stably connected to the bracket body 40.

[0088] like Figure 6 and Figure 7In some embodiments, the display table card further includes an end cover plate 130 connected to the bracket body 40 , and the end cover plate 130 is used to cover the installation opening 441 .

[0089] Exemplarily, the end cover plate 130 is bonded to the bracket body 40 via a double-sided adhesive layer 90 ; or, the end cover plate 130 is snap-fitted to the bracket body 40 ; or, the end cover plate 130 is plug-fitted to the bracket body 40 .

[0090] On the one hand, the end cover 130 can cover the installation opening 441, so that the appearance of the bracket body 40 is simple and beautiful; on the other hand, the end cover 130 can also limit the magnetic attraction component 100 to prevent the magnetic attraction component 100 from moving along the second direction.

[0091] like Figure 7 In some embodiments, the magnetic member 100 includes a magnetic bracket 120 and a magnet 110 connected to the magnetic bracket 120, and the magnetic bracket 120 is used to slide with the slide groove 443; the magnetic bracket 120 is connected to the first inner wall 442 by a fastener passing through the second bearing surface 43.

[0092] For example, the magnet 110 may be in the form of a block or a sheet.

[0093] Exemplarily, the magnet 110 can be connected to the magnetic bracket 120 by means of snap connection, bonding, magnetic connection or embedding.

[0094] Exemplarily, the second bearing surface 43 is provided with a through hole for the fastener to pass through.

[0095] Exemplarily, the fastener may be a screw 30 or a rivet, so that the fastener is connected to the magnetic bracket 120 by threading or riveting.

[0096] When installing the magnetic member 100, the magnetic bracket 120 slides with the slide groove 443 to slide the magnetic bracket 120 along the slide groove 443 to a preset position (i.e., to the range of the magnetic attraction area 431). After the magnetic member 100 reaches the preset position, the fastener is passed through the second bearing surface 43 until it is connected to the magnetic bracket 120. The magnetic bracket 120 is connected to the first inner wall 442 under the tension of the fastener to ensure that the magnetic attraction area 431 of the second bearing surface 43 has a stable magnetic attraction.

[0097] like Figure 6 and Figure 7 In some embodiments, the display table card further includes a covering layer 140 disposed on the second bearing surface 43 , and the covering layer 140 covers the fastener passing through the second bearing surface 43 in an orthographic projection on the second bearing surface 43 .

[0098] Exemplarily, the second bearing surface 43 is provided with a groove 432 matching the shape of the covering layer 140 , and at least a portion of the covering layer 140 along the thickness direction is installed in the groove 432 .

[0099] Exemplarily, the covering layer 140 may be bonded to the second bearing surface 43 via a double-sided adhesive layer 90 ; or, may be embedded in the second bearing surface 43 via a groove 432 disposed on the second bearing surface 43 .

[0100] Exemplarily, the covering layer 140 may be a flexible material layer, such as a silicone layer.

[0101] The covering layer 140 can shield the fasteners to ensure the simple and beautiful appearance of the bracket body 40 ; on the other hand, the covering layer 140 can also prevent the fasteners from scratching the back of the second display terminal 70 , thereby protecting the second display terminal 70 .

[0102] It should be noted that the above describes some embodiments of the present application. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be performed in an order different from that in the above embodiments and still achieve the desired results. In addition, the processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0103] The various embodiments in the present application are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0104] The description of the present application is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the present application to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present application, and to enable those of ordinary skill in the art to understand the present application and thus design various embodiments with various modifications suitable for specific purposes.

[0105] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present application (including the claims) is limited to these examples. In line with the concept of the present application, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the present application as described above, which are not provided in detail for the sake of simplicity.

[0106] Although the present application has been described in conjunction with specific embodiments thereof, many alternatives, modifications and variations of these embodiments will be apparent to those skilled in the art in light of the foregoing description.

[0107] The embodiments of the present application are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present application should be included in the scope of protection of the present application.

Claims

1. A table card display, characterized in that: include: The support body comprises a first bearing surface, and the support body is also provided with a limiting structure; A connecting piece, one end of which is provided with a connecting portion for connecting to a first display terminal, and the other end of which is provided with a clamping portion; the connecting piece has a connected state and a free state, and when the connecting piece is in the connected state, the clamping portion is detachably connected to the limiting structure to prevent the connecting piece from moving along a first direction; when the connecting piece is in the free state, the clamping portion is separated from the bracket body; the first direction intersects with the first bearing surface.

2. The display table card according to claim 1, characterized in that: The limiting structure includes a first accommodating space disposed inside the bracket body, the first accommodating space includes a hanging opening penetrating to the first bearing surface, and the limiting structure also includes a blocking protrusion disposed at the hanging opening; When the connecting member is in the connected state, the clamping portion is located in the first accommodating space and abuts against a surface of the blocking protrusion away from the first bearing surface.

3. The display table card according to claim 2, characterized in that: The hanging opening comprises a connection area and an insertion area, and the two side walls of the hanging opening opposite to each other along a second direction are both provided with the blocking protrusions to define the connection area between the blocking protrusions of the two side walls, and the second direction is parallel to the first bearing surface; along a third direction, the insertion area is located on one side of the blocking protrusion, and the third direction is parallel to the first bearing surface and intersects with the second direction; The plug-in area is connected to the connecting area, and along the second direction, the width of the plug-in area is greater than the width of the clamping portion, and the width of the connecting area is less than the width of the clamping portion; the connector also includes a mating portion axially arranged between the connecting portion and the clamping portion, and when the connector is in the connected state, the mating portion passes through the connecting area.

4. The display table card according to claim 3, characterized in that: The connecting member further comprises a supporting portion axially arranged between the matching portion and the connecting portion; the supporting portion is evenly arranged around the axis of the connecting member.

5. The display table card according to claim 1, characterized in that: Along the second direction, at least two limiting structures are provided, and the limiting structures correspond to the connecting members one by one.

6. The display table card according to claim 1, characterized in that: A first threaded hole is disposed on the back of the first display terminal, and the connecting portion includes a threaded column for threaded connection with the first threaded hole.

7. The display table card according to claim 1, characterized in that: The bracket body further includes a second bearing surface, the second bearing surface is provided with a magnetic attraction area, and the magnetic attraction area is used for magnetically connecting with the back surface of the second display terminal.

8. The display table card according to claim 7, characterized in that: A second accommodating space is provided inside the bracket body, a magnetic attraction component is connected to a first inner wall of the second accommodating space close to the second bearing surface, and an orthographic projection of the magnetic attraction component on the second bearing surface is located within the magnetic attraction area.

9. The display table card according to claim 8, characterized in that: The second accommodating space includes at least one installation opening extending along the second direction to the end of the bracket body; the first inner wall is provided with a slide groove extending along the second direction, and the magnetic attraction member is slidably connected to the bracket body through the slide groove.

10. The display table card according to claim 9, characterized in that: The display table sign also includes an end cover plate connected to the bracket body, and the end cover plate is used to cover the installation opening.

11. The display table card according to claim 9, characterized in that: The magnetic attraction component includes a magnetic attraction bracket and a magnet connected to the magnetic attraction bracket; the magnetic attraction bracket is used to slide with the slide groove; the magnetic attraction bracket is connected to the first inner wall through a fastener passing through the second bearing surface.

12. The display table card according to claim 11, characterized in that: The display table card further includes a covering layer disposed on the second bearing surface, wherein the orthographic projection of the covering layer on the second bearing surface covers the fastener passing through the second bearing surface.

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