Corner connector and corner display screen
By setting inclined mounting surfaces and seals on both sides of the connecting plate of the corner display screen, the problem of water ingress caused by the splicing gap of the corner display screen is solved, achieving waterproof effect and stable splicing.
Patent Information
- Application Number
- CN202520518191.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing corner display screens have installation gaps during splicing, which allows external water to easily enter, thus failing to achieve waterproofing.
The corner connector, including a connecting plate, mounting block and seal, achieves tight splicing and sealed connection of the enclosure by setting inclined mounting surfaces and seals on both sides of the connecting plate.
This effectively prevents water from entering the cabinet, achieving waterproof functionality for the corner display screen and improving splicing stability and aesthetics.
Smart Images
Figure CN223794650U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of LED display screen, especially a corner connector and corner display screen. BACKGROUND
[0002] With the wide application of LED display screen in various places such as gymnasium, shopping mall etc., these places usually need to have multiple orientation picture display, so corner display screen emerges as the times require. At present, corner display screen is spliced by unit box, due to the installation gap in the splicing process, water in the outside can easily enter the unit box, so that the waterproof function of corner display screen cannot be realized. CONTENT OF THE UTILITY MODEL
[0003] The utility model discloses a corner connector to avoid the water of corner display screen, realize the waterproof function of corner display screen.
[0004] To realize the above-mentioned purpose, the corner connector provided by the utility model comprises a connecting plate, a mounting block and a plurality of sealing pieces, the mounting block is arranged on the connecting plate, the mounting block is provided with at least two mounting surfaces arranged obliquely relative to the surface of the connecting plate, and the at least two mounting surfaces of the mounting block are arranged on the two sides of the connecting plate respectively, the plurality of sealing pieces are arranged between the mounting surfaces and the box to be spliced, so that the two boxes to be spliced are sealed and connected to the mounting block respectively.
[0005] Optionally, the mounting block comprises a first protruding block and a second protruding block, the first protruding block and the second protruding block are arranged on the connecting plate in a spaced mode, and the first protruding block and the second protruding block are both provided with two mounting surfaces arranged obliquely, and are used for mounting and fixing the two boxes to be spliced.
[0006] Optionally, the mounting block comprises a plurality of first protruding blocks, the plurality of first protruding blocks are arranged on the connecting plate in a spaced mode, and the mounting surfaces are formed on the surface arranged obliquely relative to the connecting plate on the same side of the connecting plate.
[0007] Optionally, the first protruding block comprises a first wall and a second wall arranged at an included angle, the first wall and the second wall are arranged obliquely on the two sides of the surface of the connecting plate respectively, the first wall of the plurality of first protruding blocks forms one mounting surface, and the second wall of the plurality of first protruding blocks forms another mounting surface.
[0008] Optionally, the mounting block comprises a plurality of second protruding blocks, the plurality of second protruding blocks are arranged on the connecting plate in a spaced mode, and the mounting surfaces are formed on the surface arranged obliquely relative to the connecting plate on the same side of the connecting plate.
[0009] Optionally, the second protrusion comprises a third wall and a fourth wall arranged at an angle, the third wall and the fourth wall are respectively arranged on two sides of the plate surface of the connecting plate, the third walls of a plurality of the second protrusions form one mounting surface, and the fourth walls of a plurality of the second protrusions form another mounting surface.
[0010] Optionally, the connecting plate, the first protrusion and the second protrusion are an integral structure.
[0011] Optionally, the connecting plate is provided with a wire hole, and a sealing ring is arranged at the wire hole to achieve sealed connection of two box bodies to be spliced.
[0012] Optionally, the sealing member comprises a connecting portion and a sealing portion, the sealing portion is sleeved on the connecting portion, the mounting block is provided with a mounting hole or a mounting seat, the connecting portion is used for penetrating the box body to the mounting hole or the mounting seat, and the box body to be spliced is connected to the mounting block in a sealed manner through the sealing portion.
[0013] The utility model also provides a corner display screen which comprises two box bodies and the above-mentioned corner connector, the two box bodies are arranged at an angle, and the corner connector is connected between the two box bodies.
[0014] In the technical scheme, when applied to the corner display screen, the box body can be a 45-degree standard box body, the mounting surfaces of the mounting block are arranged on two sides of the connecting plate, and the two box bodies to be spliced are respectively arranged on the mounting surfaces on the two sides of the connecting plate. Of course, the side wall of the box body can be provided with a avoiding groove for accommodating the mounting block. In this way, the mounting block arranged on the connecting plate can be accommodated in the avoiding groove, the corner connector is prevented from being exposed, and the two box bodies are tightly spliced. In addition, the sealing members are arranged between the mounting surfaces and the box bodies to be spliced, so that the two box bodies to be spliced are connected to the mounting block in a sealed manner. In this way, the sealing of the box body mounting gap is realized, and water from the outside is prevented from entering the box body. It can be understood that the utility model prevents water from entering the box body of the corner display screen, and thus realizes the waterproof function of the corner display screen. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.
[0016] Figure 1 It is a structural schematic view of the corner display screen in one embodiment of the utility model.
[0017] Figure 2 For Figure 1 exploded view of the corner display screen;
[0018] Figure 3 For Figure 1 structure diagram of the corner connector;
[0019] Figure 4 For Figure 3 exploded diagram of the corner connector;
[0020] Figure 5 For Figure 3 side view structure diagram of the corner connector;
[0021] Figure 6 For Figure 5 A-A sectional view of the corner connector;
[0022] Figure 7 For Figure 1 side view structure diagram of the corner display screen;
[0023] Figure 8 For Figure 7 B-B sectional view of the corner display screen;
[0024] Figure 9 For Figure 8 enlarged structure diagram of the middle C part;
[0025] BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Name Reference Name Reference Corner display screen 1000 Second protrusion 114 Corner connector 100 Mounting seat 120 First wall 101 Connecting plate 130 Second wall 102 Wire passing hole 130a Third wall 103 Sealing ring 131 Fourth wall 104 Sealing member 150 Mounting block 110 Connecting part 151 Mounting surface 111 Sealing part 152 Mounting hole 111a Box body 300 First protrusion 112
[0027] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0029] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.
[0030] Referring to Figures 1 to 9As shown in the utility model one embodiment, corner connector 100 includes connecting plate 130, mounting block 110 and multiple sealing pieces 150, mounting block 110 is located at connecting plate 130, mounting block 110 has at least two installation surfaces 111 that are obliquely arranged relative to the board surface of connecting plate 130, at least two installation surfaces 111 of mounting block 110 are respectively arranged at both sides of connecting plate 130, multiple sealing pieces 150 are used to be arranged between installation surface 111 and the box body 300 to be spliced, so that the two box bodies 300 to be spliced are respectively sealed and connected to mounting block 110.
[0031] Refer to Figures 1 to 9 As shown in the utility model technical scheme, when applied to corner display screen 1000, the box body 300 can be the box body 300 with 45° inclined side, multiple installation surfaces 111 of mounting block 110 are respectively arranged at both sides of connecting plate 130, the two box bodies 300 to be spliced are respectively mounted and fixed on installation surface 111 at both sides of connecting plate 130, of course, the side wall of box body 300 can be provided with the avoiding slot accommodating mounting block 110, so that connecting plate 130 including mounting block 110 arranged at connecting plate 130 can be accommodated in the avoiding slot, which avoids the exposure of corner connector 100 and realizes the close splicing of the two box bodies 300. And multiple sealing pieces 150 are used to be arranged between installation surface 111 and the box body 300 to be spliced, so that the two box bodies 300 to be spliced are sealed and connected to mounting block 110, so that the sealing of the installation gap of box body 300 is realized, and the water from outside is prevented from entering box body 300. It can be understood that the utility model avoids the water entering the box body 300 of corner display screen 1000, thereby realizing the waterproof function of corner display screen 1000.
[0032] It should be noted that the mounting block 110 in the embodiment can have two mounting surfaces 111 arranged obliquely relative to the connecting plate 130, and the two mounting surfaces 111 of the mounting block 110 are respectively arranged on the two sides of the connecting plate 130, and the two box bodies 300 to be spliced are mounted and fixed on the two sides of the connecting plate 130 through the two mounting surfaces 111; the mounting block 110 can also have four mounting surfaces 111 arranged obliquely relative to the connecting plate 130, and the four mounting surfaces 111 are arranged in parallel in two groups, wherein, one group of two mounting surfaces 111 arranged in parallel is located on one side of the connecting plate 130, and the other group of two mounting surfaces 111 arranged in parallel is located on the other side of the connecting plate 130, and the two mounting surfaces 111 on the same side of the connecting plate 130 mount and fix one box body 300 to be spliced, and the two box bodies 300 to be spliced are mounted and fixed on the two sides of the connecting plate 130 through the four mounting surfaces 111; of course, the number of the mounting surfaces 111 formed on the two sides of the connecting plate 130 in the embodiment can be adjusted as needed, and the embodiment is not limited thereto, and the above are all within the protection scope of the utility model. Moreover, the angle of the mounting surface 111 obliquely relative to the surface of the connecting plate 130 can be adjusted as needed in the embodiment, so as to ensure the installation needs of the corner display screen 1000 with different angles. Moreover, the sealing member 150 can be an elastic structural member, the elastic structural member is protruded on the mounting surface 111, and the mounting block 110 is connected with the box body 300 through the elastic structural member, so that the box body 300 is sealingly connected to the mounting block 110; the sealing member 150 can be a fastener provided with a sealing portion 152, the fastener can be a screw or a bolt, the mounting surface 111 is provided with a mounting hole 111a or a mounting seat 120 matched with the fastener, the fastener provided with the sealing portion 152 is inserted through the box body 300 and fixed to the mounting hole 111a or the mounting seat 120, so that the sealing connection between the box body 300 and the mounting block 110 is realized, and the water from the outside is prevented from entering the box body 300 through the mounting gap.
[0033] Referring to Figures 1 to 9As shown in the embodiment of the present application, the mounting block 110 comprises a first protrusion 112 and a second protrusion 114, the first protrusion 112 and the second protrusion 114 are arranged at intervals on the connecting plate 130, and the first protrusion 112 and the second protrusion 114 each have two mounting surfaces 111 arranged at an angle, for mounting and fixing the two box bodies 300 to be spliced. It should be noted that the first protrusion 112 and the second protrusion 114 have different shapes and sizes in the embodiment, the first protrusion 112 and the second protrusion 114 are distributed along the width direction of the connecting plate 130, the first protrusion 112 and the second protrusion 114 each have two surfaces arranged at an angle, the first protrusion 112 and the second protrusion 114 each form two mounting surfaces arranged at an angle relative to the surface of the connecting plate 130 through the two surfaces arranged at an angle, the inclination angles of the mounting surfaces 111 formed by the surfaces of the first protrusion 112 and the second protrusion 114 on the same side of the surface of the connecting plate 130 are the same, in this way, the mounting surfaces 111 formed by the surfaces of the first protrusion 112 and the second protrusion 114 on the same side of the surface of the connecting plate 130 are arranged in parallel, of course, the relative positions of the first protrusion 112 and the second protrusion 114 can also be adjusted, in this way, the two box bodies 300 to be spliced are mounted and fixed to the two sides of the connecting plate 130 through the first protrusion 112 and the second protrusion 114 arranged at intervals, thereby improving the stability of the connection between the box body 300 and the connecting plate 130. Of course, the sidewall of the box body 300 in the embodiment can be provided with a avoiding groove of the first protrusion 112 and the second protrusion 114, in this way, the first protrusion 112 and the second protrusion 114 are accommodated in the avoiding groove between the two box bodies 300, thereby improving the integrity and aesthetics of the corner display screen 1000, the embodiment is not limited thereto, and the above is within the protection scope of the present application.
[0034] Referring to Figures 1 to 9 As shown in the embodiment of the present application, the mounting block 110 comprises a first protrusion 112 and a second protrusion 114, the first protrusion 112 and the second protrusion 114 are arranged at intervals on the connecting plate 130, and the first protrusion 112 and the second protrusion 114 each have two mounting surfaces 111 arranged at an angle, for mounting and fixing the two box bodies 300 to be spliced. It should be noted that the first protrusion 112 and the second protrusion 114 have different shapes and sizes in the embodiment, the first protrusion 112 and the second protrusion 114 are distributed along the width direction of the connecting plate 130, the first protrusion 112 and the second protrusion 114 each have two surfaces arranged at an angle, the first protrusion 112 and the second protrusion 114 each form two mounting surfaces arranged at an angle relative to the surface of the connecting plate 130 through the two surfaces arranged at an angle, the inclination angles of the mounting surfaces 111 formed by the surfaces of the first protrusion 112 and the second protrusion 114 on the same side of the surface of the connecting plate 130 are the same, in this way, the mounting surfaces 111 formed by the surfaces of the first protrusion 112 and the second protrusion 114 on the same side of the surface of the connecting plate 130 are arranged in parallel, of course, the relative positions of the first protrusion 112 and the second protrusion 114 can also be adjusted, in this way, the two box bodies 300 to be spliced are mounted and fixed to the two sides of the connecting plate 130 through the first protrusion 112 and the second protrusion 114 arranged at intervals, thereby improving the stability of the connection between the box body 300 and the connecting plate 130. Of course, the sidewall of the box body 300 in the embodiment can be provided with a avoiding groove of the first protrusion 112 and the second protrusion 114, in this way, the first protrusion 112 and the second protrusion 114 are accommodated in the avoiding groove between the two box bodies 300, thereby improving the integrity and aesthetics of the corner display screen 1000, the embodiment is not limited thereto, and the above is within the protection scope of the present application.
[0035] Referring to Figures 1 to 9As shown, in an embodiment of the present application, the first protrusion 112 comprises a first wall 101 and a second wall 102 arranged at an included angle, and the first wall 101 and the second wall 102 are respectively arranged at an angle on both sides of the plate surface of the connecting plate 130. The first wall 101 of the plurality of first protrusions 112 forms an installation surface 111, and the second wall 102 of the plurality of first protrusions 112 forms another installation surface 111. It should be noted that the first protrusion 112 in the embodiment can be a wedge-shaped block of various shapes, including a triangle, a square, etc., as long as the first wall 101 and the second wall 102 are arranged at an angle on both sides of the plate surface of the connecting plate 130. Of course, the angle of inclination of the first wall 101 and the second wall 102 can be adjusted according to actual conditions. Alternatively, the first wall 101 and the second wall 102 are arranged at an included angle of 90°, and the angle of inclination of the first wall 101 and the second wall 102 with respect to the plate surface of the connecting plate 130 is 45°, thereby achieving the splicing of the 45° standard box. In the embodiment, the plurality of first protrusions 112 on both sides of the connecting plate 130 can be accommodated in the avoiding groove of the box to be spliced 300, thereby achieving the close splicing of the two boxes 300. In the embodiment, the first wall 101 and the second wall 102 of the plurality of first protrusions 112 form two installation surfaces 111 arranged at an angle with respect to the plate surface of the connecting plate 130, thereby facilitating production and processing and improving the stability of the corner display screen 1000.
[0036] Referring to Figures 1 to 9 As shown, in an embodiment of the present application, the mounting block 110 comprises a plurality of second protrusions 114, and the plurality of second protrusions 114 are arranged at intervals on the connecting plate 130. The plurality of second protrusions 114 form an installation surface 111 on the same side of the plate surface of the connecting plate 130 and are arranged at an angle with respect to the plate surface of the connecting plate 130. It should be noted that, in order to further improve the stability of the splicing of the two spliced boxes 300, the plurality of second protrusions 114 in the embodiment are distributed along the length direction of the connecting plate 130, and the plurality of second protrusions 114 are arranged at intervals on the same side of the plate surface of the connecting plate 130 to form an installation surface 111. In this way, when the side wall of the box 300 is attached to the plurality of second protrusions 114, the plurality of sealing members 150 respectively seal and connect the box 300 to the plurality of second protrusions 114, thereby improving the splicing stability and avoiding repeated installation and positioning, and improving the splicing efficiency.
[0037] Referring to Figures 1 to 9As shown in the embodiment of the utility model, the second protruding block 114 includes a third wall 103 and a fourth wall 104 arranged at an angle, the third wall 103 and the fourth wall 104 are respectively arranged obliquely on both sides of the plate surface of the connecting plate 130, the third wall 103 of the plurality of second protruding blocks 114 forms an installation surface 111, and the fourth wall 104 of the plurality of second protruding blocks 114 forms another installation surface 111. It should be noted that the second protruding block 114 in the embodiment can be a wedge-shaped block of various shapes, including a triangle, a quadrilateral and the like, as long as the third wall 103 and the fourth wall 104 are arranged obliquely on both sides of the plate surface of the connecting plate 130, of course, the inclination angle of the third wall 103 and the fourth wall 104 can be adjusted according to actual conditions, and optionally, the third wall 103 and the fourth wall 104 are arranged at an angle of 90°, and the third wall 103 and the fourth wall 104 are respectively inclined at an angle of 45° with respect to the plate surface of the connecting plate 130, so as to realize the splicing of the 45° standard box body 300. In the embodiment, the plurality of second protruding blocks 114 on both sides of the connecting plate 130 can be accommodated in the avoiding groove of the box body 300 to be spliced, thereby realizing the close splicing of the two box bodies 300. In the embodiment, the third wall 103 and the fourth wall 104 of the plurality of second protruding blocks 114 form two installation surfaces 111 arranged obliquely with respect to the plate surface of the connecting plate 130, thereby facilitating production and processing and improving the stability of the splicing of the corner display screen 1000.
[0038] Referring to Figures 1 to 9 As shown in the embodiment of the utility model, the connecting plate 130, the first protruding block 112 and the second protruding block 114 are an integrally formed structural member. Specifically, the mounting block 110 includes two first protruding blocks 112 and two second protruding blocks 114, the two first protruding blocks 112 are spaced apart along the length direction of the connecting plate 130 and arranged on the two opposite side edges of the connecting plate 130, the two second protruding blocks 114 are spaced apart along the length direction of the connecting plate 130 and arranged on the two opposite side edges of the connecting plate 130, and the two opposite side edges of the connecting plate 130 are respectively provided with one first protruding block 112 and one second protruding block 114, for example, the two first protruding blocks 112 and the two second protruding blocks 114 can be distributed on the four corners of the connecting plate 130, so that the mounting block 110 forms two installation surfaces 111 arranged obliquely with respect to the plate surface of the connecting plate 130. The utility model splices the box body 300 through the integrally formed structural member of the connecting plate 130, the first protruding block 112 and the second protruding block 114, thereby ensuring the stability of splicing, simplifying the installation process and improving the splicing efficiency of the corner display screen.
[0039] Referring to Figures 1 to 9As shown, in an embodiment of the utility model, the connecting plate 130 is provided with a wire hole 130a, the wire hole 130a is arranged between the first protrusion 112 and the second protrusion 114, and a sealing ring 131 is arranged at the wire hole 130a to seal and connect the two box bodies 300 to be spliced. It should be noted that the wire hole 130a is arranged to realize the connection of the conductive cable between the two box bodies 300 to be spliced, so that the cable between the two box bodies 300 to be spliced does not need to be exposed outside, avoiding the cable from being immersed in water and damaged. In order to prevent water from the outside from entering the box body 300 through the wire hole 130a, the sealing ring 131 is arranged at the wire hole 130a in the embodiment, and the sealing ring 131 is arranged around the wire hole 130a, thereby realizing the sealing of the gap between the opening of the wire hole 130a and the surface of the box body 300, avoiding the water from the outside from entering the box body 300 through the wire hole 130a, and realizing the waterproof function of the corner display screen 1000.
[0040] Referring to Figures 1 to 9 As shown, in an embodiment of the utility model, the sealing member 150 includes a connecting part 151 and a sealing part 152, the sealing part 152 is sleeved on the connecting part 151, the mounting surface 111 of the mounting block 110 is provided with a mounting hole 111a or a mounting seat 120, the connecting part 151 is used for penetrating the box body 300 to the mounting hole 111a or the mounting seat 120, so that the box body 300 to be spliced is sealed and connected to the mounting block 110 through the sealing part 152, that is, the box body 300 is locked with the mounting hole 111a or the mounting seat 120 on the mounting block 110 through the connecting part 151, and when locked, the sealing part 152 sleeved on the connecting part 151 abuts between the mounting block 110 and the box body 300, thereby playing a sealing and waterproof role. It should be noted that the connecting part 151 in the embodiment can be a fastener with the mounting hole 111a protruding, and the sealing part 152 is an O-ring, and the O-ring is sleeved on the fastener, thereby realizing the sealed connection with the box body 300; the fastener can be a screw or a bolt movably inserted into the mounting hole 111a, and the O-ring is sleeved on the screw or the bolt, the screw or the bolt with the sleeved O-ring penetrates the box body 300 and is fixedly installed in the mounting hole 111a, thereby realizing the sealed connection between the box body 300 and the mounting block 110, and the embodiment is not limited thereto, and the above is within the protection scope of the utility model. The mounting hole 111a is arranged to position the assembly position of the connecting part 151, thereby improving the splicing precision of the two box bodies 300 while ensuring the stability of the splicing of the two box bodies 300.
[0041] Referring to Figures 1 to 9As shown, in an embodiment of the present application, a corner display screen 1000 comprises two box bodies 300 and the above-mentioned corner connector 100, the two box bodies 300 are arranged at an angle, and the corner connector 100 is connected between the two box bodies 300. It should be noted that the box body 300 is a 45° standard box body 300, the plurality of mounting surfaces 111 of the mounting block 110 are respectively arranged on the two sides of the connecting plate 130, and the two box bodies 300 to be spliced are respectively mounted and fixed on the mounting surfaces 111 on the two sides of the connecting plate 130. Of course, the side wall of the box body 300 can be provided with a avoiding groove accommodating the mounting block 110, so that the connecting plate 130 comprising the mounting block 110 arranged on the connecting plate 130 can be accommodated in the avoiding groove, thereby avoiding the exposure of the corner connector 100 and realizing the close splicing of the two box bodies 300. Moreover, the plurality of sealing members 150 are arranged between the mounting surface 111 and the box body 300 to be spliced, so that the two box bodies 300 to be spliced are sealingly connected to the mounting block 110. In this way, the sealing of the mounting gap of the box body 300 is realized, and the water from the outside is prevented from entering the box body 300. It can be understood that the present application avoids the water entering the box body 300 of the corner display screen 1000, thereby realizing the waterproof function of the corner display screen 1000.
[0042] The above-mentioned is only the optional embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct / indirect application in other related technical fields under the application concept of the present application, and the contents of the present application specification and drawings are included in the patent protection range of the present application.
Claims
1. A corner connector characterized by, The application relates to a corner connector. The mounting block comprises a first protrusion and a second protrusion, the first protrusion and the second protrusion are arranged at intervals on the connecting plate, and the first protrusion and the second protrusion each have two mounting surfaces arranged at an angle, which are used for mounting and fixing two boxes to be spliced.
2. The corner connector of claim 1, wherein, The mounting block comprises a plurality of first protrusions, the plurality of first protrusions are arranged at intervals on the connecting plate, and the plurality of first protrusions form the mounting surfaces on the same side of the connecting plate relative to the surface arranged at an angle on the connecting plate.
3. The corner connector of claim 2, wherein, The first protrusion comprises a first wall and a second wall arranged at an angle, the first wall and the second wall are respectively arranged at an angle on two sides of the surface of the connecting plate, the first walls of the plurality of first protrusions form one mounting surface, and the second walls of the plurality of first protrusions form another mounting surface.
4. The corner connector of claim 3, wherein, The mounting block comprises a plurality of second protrusions, the plurality of second protrusions are arranged at intervals on the connecting plate, and the plurality of second protrusions form the mounting surfaces on the same side of the connecting plate relative to the surface arranged at an angle on the connecting plate.
5. The corner connector of claim 2, wherein, The second protrusion comprises a third wall and a fourth wall arranged at an angle, the third wall and the fourth wall are respectively arranged at an angle on two sides of the surface of the connecting plate, the third walls of the plurality of second protrusions form one mounting surface, and the fourth walls of the plurality of second protrusions form another mounting surface.
6. The corner connector of claim 5, wherein, The connecting plate, the first protrusion and the second protrusion are an integrally formed structural member.
7. The corner connector of claim 2, wherein, The connecting plate is provided with a wire hole, and a sealing ring is arranged at the wire hole, so that two boxes to be spliced are sealingly connected.
8. The corner connector of any one of claims 1 to 7, wherein, The sealing member comprises a connecting portion and a sealing portion, the sealing portion is sleeved on the connecting portion, the mounting block is provided with a mounting hole or a mounting seat, the connecting portion is used for penetrating the box to the mounting hole or the mounting seat, so that the box to be spliced is sealingly connected to the mounting block through the sealing portion.
9. The corner connector of any one of claims 1 to 7, wherein, The application relates to a corner connector.
10. A corner display screen, characterized in that,