Mounting and positioning assembly and display equipment

Abstract

The utility model discloses an installation positioning assembly and a display device, and belongs to the technical field of display devices, a first part is provided with a plurality of positioning columns, a second part is provided with a plurality of positioning groove holes, each positioning column corresponds to one positioning groove hole, and the positioning columns are embedded into the positioning groove holes. The extending direction of at least one positioning groove hole is inclined or perpendicular to the extending direction of the other positioning groove hole, and the multiple positioning groove holes with the inclined or perpendicular extending directions can be matched with the positioning columns to limit the freedom degree of the first component and the freedom degree of the second component. In the process of disassembling the first component and the second component, at least one positioning column can swing in the positioning groove hole matched with the positioning column, and the situation that the positioning column is broken due to abnormal shearing force can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to display equipment technical field especially relates to a kind of installation positioning assembly and display equipment. BACKGROUND

[0002] In the display equipment technical field, leasing spliced screen is widely used in exhibition display, stage performance and other scenes due to flexible assembly and other characteristics.The existing leasing spliced screen is usually composed of a box body and multiple display modules, and each display module is fixed to the box body in a matrix manner.The box body and the display module are mainly connected by the cooperation structure of positioning columns and positioning holes, which prepositions the display module by inserting the positioning column into the positioning hole, and then fixes it by screw or buckle connection.

[0003] However, when the display module needs to be detached from the box body, the operator needs to apply a force perpendicular to the surface of the display module to force the positioning column to disengage from the positioning hole.But due to the friction between the display module and the box body or between two adjacent display modules, the display module is prone to relative tilting with the box body during disengagement, causing the positioning column to be subjected to shear force from the hole wall of the positioning hole during disengagement from the positioning hole.This shear force is likely to cause the positioning column to break, thereby causing damage to the display module. SUMMARY

[0004] To overcome the shortcomings of the prior art, the purpose of the present utility model is to provide an installation positioning assembly and display equipment to solve the problem of easy damage to the positioning structure between the current display module and the box body.

[0005] The purpose of the present utility model is achieved by the following technical solutions:

[0006] An installation positioning assembly includes a first component and a second component.

[0007] The first component is provided with multiple positioning columns.

[0008] The second component is provided with multiple positioning slots, and the extension direction of at least one positioning slot is inclined or perpendicular to the extension direction of another positioning slot.

[0009] Each positioning column corresponds to a positioning slot, and the positioning column is inserted into the positioning slot.During assembly or disassembly of the first component and the second component, the positioning column can slide along the extension direction of the positioning slot.

[0010] Preferably, the positioning slot is located at the edge of the second component, and the extension direction of the positioning slot is perpendicular to the edge of the second component adjacent to it.

[0011] Preferably, the number of positioning posts is greater than or equal to three, and the multiple positioning posts are not collinear.

[0012] Preferably, the positioning post has a head end and a tail end, and the tail end of the positioning post is fixedly connected to the first component;

[0013] The cross-sectional area of ​​the tail end of the positioning post is greater than the cross-sectional area of ​​the head end of the positioning post.

[0014] Preferably, a clearance slope is provided between the opening of the positioning slot and the inner wall surface.

[0015] Preferably, it also includes a base frame on which a plurality of the second components are arranged in a matrix.

[0016] Preferably, the first component is provided with a first data connector, the second component is provided with a second data connector, the first data connector and the second data connector are detachably connected, and the height of the positioning post is greater than the height of the first data connector.

[0017] Preferably, the first component has at least two receiving cavities, one of which contains the first data connector, and the other contains at least one positioning post.

[0018] Preferably, the second component is provided with a receiving protrusion, the receiving protrusion being detachably embedded in the receiving cavity, the receiving protrusion having an clearance through hole, and the second data connector being provided in the clearance through hole.

[0019] To solve the same technical problem, this utility model also provides a display device, including the mounting and positioning components described above.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] In summary, the first component is provided with multiple positioning posts, and the second component is provided with multiple positioning slots. Each positioning post corresponds to one positioning slot, and the positioning post can slide through the positioning slot. The extension direction of at least one positioning slot is inclined or perpendicular to the extension direction of another positioning slot. The multiple positioning slots with inclined or perpendicular extension directions can cooperate with the positioning posts to restrict the degrees of freedom of the first and second components, thereby achieving pre-positioning of the first and second components. During the disassembly of the first and second components, at least one positioning post can swing within the positioning slot it mates with, which can prevent the positioning post from breaking due to abnormal shear force. Attached Figure Description

[0022] Figure 1This is one of the overall structural schematic diagrams of the installation and positioning component of the utility model;

[0023] Figure 2 This is the second schematic diagram of the overall structure of the installation and positioning component of the utility model;

[0024] Figure 3 One of the structural schematic diagrams of the first component of the installation and positioning assembly of the utility model;

[0025] Figure 4 The second schematic diagram of the structure of the first component of the installation and positioning assembly of the utility model;

[0026] Figure 5 A schematic diagram of the assembly state of the first component of the installation and positioning assembly of the utility model;

[0027] Figure 6 A schematic diagram of the first component of the installation and positioning assembly of the utility model in disassembled state;

[0028] Figure 7 This is a top view of the installation and positioning component of the utility model;

[0029] Figure 8 for Figure 1 Enlarged view of point A in the middle;

[0030] Figure 9 for Figure 4 Enlarged view of point B in the middle;

[0031] Figure 10 for Figure 5 Enlarged view of point C in the middle;

[0032] Figure 11 for Figure 6 Enlarged view of point D in the middle;

[0033] Figure 12 for Figure 7 Enlarged view of point E in the middle;

[0034] Figure 13 One of the disassembly diagrams of the first component of the installation and positioning assembly of the utility model;

[0035] Figure 14 The second schematic diagram shows the disassembly of the first component of the installation and positioning assembly of the utility model.

[0036] Figure 15 The third schematic diagram showing the disassembly of the first component of the installation and positioning assembly of the utility model;

[0037] In the diagram: 10, First component; 11, Positioning post; 111, Head end; 112, Tail end; 12, First data connector; 13, Receiving cavity; 20, Second component; 21, Positioning slot; 211, Clearance slope; 22, Second data connector; 23, Receiving protrusion; 231, Clearance through hole; 30, Base frame; 40, Display panel; F, Motion envelope. Detailed Implementation

[0038] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0039] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0041] Example 1

[0042] Combination Figures 1 to 12 As shown, the mounting and positioning assembly of this utility model is schematically illustrated, including a first component 10 and a second component 20.

[0043] like Figure 4 The first component 10 is provided with a plurality of positioning posts 11, which are preferably arranged perpendicularly to the first component 10. For example... Figure 1 The second component 20 has a plurality of positioning slots 21. The extension direction of at least one positioning slot 21 is inclined or perpendicular to the extension direction of another positioning slot 21. In this embodiment, the extension direction of one positioning slot 21 is perpendicular to the extension direction of another positioning slot 21.

[0044] Each positioning post 11 corresponds to a positioning slot 21, and the positioning post 11 is embedded in the positioning slot 21. During the assembly or separation of the first component 10 and the second component 20, the positioning post 11 can slide along the extension direction of the positioning slot 21. For example, the length of the positioning slot 21 in the extension direction is greater than the maximum size of the positioning post 11, or more specifically, the length of the positioning slot 21 in the extension direction is greater than the outer diameter of the positioning post 11. When each positioning post 11 is embedded in the corresponding positioning slot 21, since the extension direction of one positioning slot 21 is perpendicular to the extension direction of the other positioning slot 21, the two positioning slots 21, together with the corresponding positioning post 11, can restrict the degree of freedom of the first component 10, thereby achieving the pre-positioning of the first component 10 and the second component 20. During the disassembly of the first component 10 and the second component 20, force is applied to force the first component 10 and the second component 20 to move in opposite directions. When the first component 10 and the second component 20 tilt relative to each other, the positioning posts 11 at different positions separate from the positioning slots 21 in sequence. In the last separated positioning post 11 and positioning slot 21, because the length of the positioning slot 21 in the extending direction is greater than the maximum size of the positioning post 11, the positioning post 11 can swing relative to the positioning slot 21. Specifically, the trajectory swept by the swinging positioning post 11 is coplanar with the extending direction of the positioning slot 21. This structure can prevent the positioning post 11 from breaking due to abnormal shear force. Similarly, during the assembly of the first component 10 and the second component 20, the breakage of the positioning post 11 can also be prevented.

[0045] Furthermore, the positioning slot 21 is located at the edge of the second component 20, and correspondingly, the positioning post 11 is located at the edge of the first component 10. The extending direction of the positioning slot 21 is perpendicular to the edge of the adjacent second component 20. When multiple second components 20 are assembled, multiple first components 10 are also arranged adjacently. During the disassembly of a certain first component 10, the first component 10 swings relative to the second component 20 (while moving in opposite directions). The first component 10 and the second component 20 are connected by the positioning post 11 and the positioning slot 21 located at their respective edges and thus achieve the swinging motion. In addition, combined with Figure 8 and Figure 12 As shown, a clearance slope 211 is provided between the opening of the positioning slot 21 and the inner wall surface. This clearance slope 211 can give way to the motion envelope F of the end of the positioning post 11 during the process of the first component 10 and the second component 20 separating from each other, so as to avoid structural interference with the positioning post 11. At the same time, the clearance slope 211 can also guide the positioning post 11 during the process of the first component 10 and the second component 20 assembling together, so that the positioning post 11 can pass into the positioning slot 21 more smoothly.

[0046] like Figure 9The positioning post 11 has a head end 111 and a tail end 112. The tail end 112 of the positioning post 11 is fixedly connected to the first component 10. The cross-sectional area of ​​the tail end 112 of the positioning post 11 is larger than the cross-sectional area of ​​the head end 111 of the positioning post 11. This is because, firstly, it facilitates the smooth insertion of the positioning post 11 into the positioning slot 21, and secondly, the motion envelope F of the positioning post 11 in the process of the first component 10 and the second component 20 separating from each other is less likely to cause structural interference with the positioning slot 21.

[0047] To enable data communication between the first component 10 and the second component 20, the first component 10 is provided with a first data connector 12, and the second component 20 is provided with a second data connector 22. The first data connector 12 can be an existing data pin or a data slot. The first data connector 12 and the second data connector 22 are detachably connected. The height of the positioning post 11 is greater than the height of the first data connector 12. Therefore, before the first data connector 12 and the second data connector 22 are inserted into each other, the positioning post 11 and the positioning slot 21 are pre-connected to achieve pre-positioning of the first component 10 and the second component 20, so as to prevent the first data connector 12 and the second data connector 22 from being forcibly inserted at an incorrect angle, which would cause structural damage.

[0048] The first component 10 has at least two receiving cavities 13. One receiving cavity 13 houses the first data connector 12, and the other receiving cavity 13 houses at least one positioning post 11. The receiving cavities 13 are mainly used to protect the first data connector 12. The two receiving cavities 13 are located on both sides of the first component 10. The symmetrical arrangement of the receiving cavities 13 simplifies the design of the production mold for the first component 10 and improves the versatility of the mold. The second component 20 has a receiving protrusion 23, which is detachably embedded in the receiving cavity 13. The receiving protrusion 23 has a clearance through hole 231, in which the second data connector 22 is housed. The receiving protrusion 23 not only protects the second data connector 22 but also cooperates with the receiving cavity 13 to improve the connection tightness between the first component 10 and the second component 20.

[0049] Example 2

[0050] The difference between this embodiment and embodiment 1 is that the number of positioning posts 11 is greater than or equal to three, and the multiple positioning posts 11 are not collinear. In particular, when the number of positioning posts 11 is three, the three positioning posts 11 arranged in a triangular pattern can help to stably restrict the degrees of freedom of the first component 10 and the second component 20.

[0051] Example 3

[0052] like Figure 2The difference between this embodiment and embodiment 1 is that the mounting and positioning component includes a base frame 30, and a plurality of second components 20 arranged in a matrix are provided on the base frame 30. Therefore, a plurality of first components 10 can be arranged in a matrix on the base frame 30. When a display panel 40 is provided on the first component 10, the plurality of matrix-arranged first components 10 can be combined to form a larger display screen.

[0053] Example 4

[0054] Combination Figure 2 , Figures 13 to 15 As shown, this embodiment discloses a display device, including the mounting and positioning components as described above. A display panel 40 is disposed on a first component 10, and multiple second components 20 are disposed thereon. The multiple second components 20 are arranged in a matrix. Correspondingly, the multiple matrix-arranged first components 10 can be combined to form a larger display screen.

[0055] In summary, the first component 10 is provided with a plurality of positioning posts 11, and the second component 20 is provided with a plurality of positioning slots 21. Each positioning post 11 corresponds to one positioning slot 21, and the positioning post 11 is slidably inserted into the positioning slot 21. The extension direction of at least one positioning slot 21 is inclined or perpendicular to the extension direction of another positioning slot 21. The plurality of positioning slots 21 with inclined or perpendicular extension directions can cooperate with the positioning posts 11 to restrict the degrees of freedom of the first component 10 and the second component 20, thereby achieving the pre-positioning of the first component 10 and the second component 20. During the disassembly of the first component 10 and the second component 20, at least one positioning post 11 can swing within the positioning slot 21 it cooperates with, which can prevent the positioning post 11 from being broken by abnormal shear force.

[0056] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An installation and positioning component, characterized in that, Includes a first component and a second component; The first component is provided with multiple positioning posts; The second component has a plurality of positioning slots, and the extension direction of at least one of the positioning slots is inclined or perpendicular to the extension direction of another positioning slot. Each of the positioning posts corresponds to one of the positioning slots, and the positioning posts are embedded in the positioning slots; during the assembly or separation of the first component and the second component, the positioning posts can slide along the extension direction of the positioning slots.

2. The installation positioning component according to claim 1, characterized in that, The positioning slot is located at the edge of the second component, and the extending direction of the positioning slot is perpendicular to the edge of the adjacent second component.

3. The installation positioning component according to claim 1, characterized in that, The number of positioning posts is greater than or equal to three, and the multiple positioning posts are not collinear.

4. The installation positioning component according to claim 1, characterized in that, The positioning post has a front end and a rear end, and the rear end of the positioning post is fixedly connected to the first component; The cross-sectional area of ​​the tail end of the positioning post is greater than the cross-sectional area of ​​the head end of the positioning post.

5. The installation positioning component according to claim 1, characterized in that, An avoidance slope is provided between the opening of the positioning slot and the inner wall surface.

6. The installation positioning component according to claim 1, characterized in that, It also includes a base frame on which multiple second components are arranged in a matrix.

7. The installation positioning component according to any one of claims 1 to 6, characterized in that, The first component is provided with a first data connector, and the second component is provided with a second data connector. The first data connector and the second data connector are detachably connected, and the height of the positioning post is greater than the height of the first data connector.

8. The installation positioning component according to claim 7, characterized in that, The first component has at least two receiving cavities, one of which contains the first data connector, and the other contains at least one positioning post.

9. The installation positioning component according to claim 8, characterized in that, The second component is provided with a receiving protrusion, which is detachably embedded in the receiving cavity. The receiving protrusion has an clearance through hole, and the second data connector is provided in the clearance through hole.

10. A display device, characterized in that, Includes the installation positioning component as described in any one of claims 1 to 9.

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