Frame assembly and intelligent interaction panel

Abstract

The utility model discloses a frame assembly and an intelligent interaction tablet, and belongs to the technical field of display equipment, the frame assembly comprises a frame provided with a first accommodating groove, a first circuit board provided with a communication interface, and a locking piece installed on a positioning piece; the inner wall of the first containing groove is provided with a jack, the first containing groove is communicated with the outside of the frame through the jack, the frame is provided with a positioning piece, the positioning piece is provided with a connecting part and a bending part, the connecting part is connected with the frame, the bending part is provided with a positioning seam, the first circuit board is arranged in the first containing groove and clamped in the positioning seam, and the communication interface is located at the jack; the first circuit board is provided with a positioning edge, the locking piece abuts against the positioning edge, and the first circuit board is clamped between the locking piece and the inner wall of the first containing groove. The frame assembly is high in adaptability, the assembling efficiency of the frame assembly can be improved, and the processing and production cost of the frame assembly can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, and in particular to a frame component and an intelligent interactive flat panel. Background Art

[0002] Existing interactive intelligent panels (IIPs) such as displays mainly include a frame and a circuit board with components such as a communication interface and a button body installed. The frame is provided with a receiving slot for accommodating the circuit board and a jack for the communication interface to pass through or a button hole for the button body to pass through. When assembling the current frame assembly, it is usually necessary to set a bracket on the circuit board, and the circuit board is installed on the frame through the bracket. The setting of the bracket not only increases the variety of materials, but also makes the assembly of the frame assembly more complicated and the assembly efficiency is low. At the same time, since the frame thickness of different displays is different, it is necessary to set steps with different mounting planes on the circuit board to adapt to different frames. Therefore, the existing frame assembly has problems such as poor adaptability, low assembly efficiency, and high processing and production costs. Utility Model Content

[0003] One purpose of the embodiments of the present utility model is to provide a frame assembly that has strong adaptability, can improve the assembly efficiency of the frame assembly, and can reduce the processing and production cost of the frame assembly.

[0004] Another purpose of the embodiment of the present utility model is to provide a smart interactive tablet. By adopting the above-mentioned frame assembly, the adaptability and assembly efficiency of the smart interactive tablet can be improved and the production cost can be reduced.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] In one aspect, a frame assembly is provided, comprising:

[0007] The frame is provided with a first receiving groove; an insertion hole is provided on the inner wall of the first receiving groove, the first receiving groove is connected to the outside of the frame through the insertion hole, the frame is provided with a positioning member, the positioning member has a connecting portion and a bending portion, the connecting portion is connected to the frame, and the bending portion is provided with a positioning seam;

[0008] A first circuit board is provided with a communication interface; the first circuit board is disposed in the first receiving groove and is clamped in the positioning slot, the communication interface is located at the jack; the first circuit board has a positioning edge;

[0009] A locking member is mounted on the positioning member; the locking member abuts against the positioning edge, and the first circuit board is clamped between the locking member and the inner wall of the first accommodating groove.

[0010] Optionally, the frame assembly further includes a second circuit board, a button body provided on the second circuit board, and a first magnetic body provided on the second circuit board; the frame further includes a second receiving groove, an inner wall of the second receiving groove includes a button hole, and the second receiving groove is connected to the outside of the frame through the button hole;

[0011] The frame has an adsorption portion, the second circuit board is arranged in the second receiving groove, the second circuit board is adsorbed on the adsorption portion of the frame through the first magnetic body, and the button body is located at the button hole, thereby improving the installation efficiency of the second circuit board and the button body.

[0012] Optionally, a magnet slot is provided on the second circuit board, and the first magnetic body is installed in the magnet slot, so that the installation stability of the second circuit board is ensured.

[0013] Optionally, the positioning member is a bent plate, the positioning member and the frame are formed as one piece, and the connecting portion of the positioning member is connected to the inner wall of the first receiving groove, which is convenient for processing.

[0014] Optionally, the locking member includes a connecting rod and a locking head connected to the connecting rod; the bent portion of the positioning member is provided with a mounting hole, the connecting rod is passed through the mounting hole, the connecting rod is connected to the positioning member, and the locking head abuts against the positioning edge;

[0015] The first circuit board is clamped between the locking head and the inner wall of the first receiving groove to achieve installation and positioning of the first circuit board.

[0016] Optionally, the first accommodating groove has a first side wall and a second side wall arranged opposite to each other, and positioning parts are provided on the first side wall and the second side wall. One end of the first circuit board is clamped in the positioning gap of one of the positioning parts, and the other end of the first circuit board is clamped in the positioning gap of the other positioning part, thereby improving the stability of the installation of the first circuit board.

[0017] Optionally, a grounding plate is provided on the positioning edge, and the locking member abuts against the grounding plate to improve safety.

[0018] Optionally, the frame has a first side surface and a second side surface; the first side surface and the second side surface are opposite to each other, the notch of the first receiving groove is located on the second side surface, the first receiving groove has a first bottom wall, and the insertion hole is opened in the first bottom wall of the first receiving groove and extends to the first side surface;

[0019] The notch of the second accommodating groove is located on the second side surface. The second accommodating groove has a second bottom wall. The button hole is opened on the second bottom wall of the second accommodating groove and extends to the first side surface, which is convenient for wiring, touching the button body and other operations.

[0020] Optionally, there are multiple communication interfaces, multiple jacks, multiple button bodies, and multiple button holes, and the multiple communication interfaces correspond one-to-one to the multiple jacks, and the multiple button bodies correspond one-to-one to the multiple button holes, thereby increasing the function of the frame component.

[0021] On the other hand, a smart interactive tablet is provided, comprising a display panel and the frame assembly as described above; the display panel is arranged in a frame of the frame assembly.

[0022] The beneficial effects of the utility model are:

[0023] The frame assembly of the present invention realizes the installation of the first circuit board through the cooperation of the positioning seam on the frame positioning member and the locking member, so that the installation of the first circuit board does not require the provision of an additional bracket, reduces the number and types of parts of the frame assembly, improves the assembly efficiency of the frame assembly, and reduces the processing and production cost of the frame assembly.

[0024] The positioning member has a bending portion and the positioning seam is arranged at the bending portion. By adjusting the position of the bending portion, the distance between the bending portion of the positioning member and the inner wall of the first accommodating groove can be adjusted, thereby adjusting the distance between the locking member and the inner wall of the first accommodating groove, so that the first circuit board and the frame can be well matched. The first circuit board is limited between the locking member and the inner wall of the first accommodating groove by the locking member, thereby preventing the first circuit board from escaping from the first accommodating groove.

[0025] The smart interactive tablet of the present invention adopts the above-mentioned frame assembly, which can improve the adaptability and assembly efficiency of the smart interactive tablet and reduce the processing and production cost of the smart interactive tablet. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0027] Figure 1 This is a structural diagram of the frame component;

[0028] Figure 2 for Figure 1 A magnified view of point A;

[0029] Figure 3 for Figure 2 Exploded view of;

[0030] Figure 4 for Figure 2 Front view of

[0031] Figure 5 for Figure 2 Bottom view of

[0032] Figure 6 for Figure 2 Side view of;

[0033] Figure 7 It is a schematic diagram of the connection between the frame and the positioning piece;

[0034] Figure 8 This is a schematic diagram of the connection between the frame, the positioning member, the first circuit board, the locking member, and the grounding plate.

[0035] Description of the accompanying drawings:

[0036] 11. Frame; 12. Positioning member; 13. First circuit board; 14. Communication interface; 15. Locking member; 16. Second circuit board; 17. Button body; 18. First magnetic body; 19. Grounding plate;

[0037] 111, first receiving slot; 112, second receiving slot; 113, jack; 114, button hole; 115, first side surface; 116, second side surface;

[0038] 121, positioning seam; 122, mounting hole;

[0039] 131, positioning edge;

[0040] 151. Connecting rod; 152. Locking head. DETAILED DESCRIPTION

[0041] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved more clearly, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the scope of protection of the present invention.

[0042] In the description of this utility model, unless otherwise expressly specified or limited, the terms "connected," "fixed," "connected," "communicated," "abutted," "clamped," etc. should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections, electrical connections; direct connections, or indirect connections through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0043] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0044] In the description herein, it should be understood that terms such as "upper," "lower," "left," and "right" are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0045] Throughout this specification, references to terms such as "one embodiment" and "example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example.

[0046] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0047] Unless specifically stated or defined otherwise, the term “and / or” used in the present invention includes any and all combinations of one or more of the associated listed items.

[0048] For the convenience of description, unless otherwise specified, the up and down directions mentioned below are the same as Figure 1 The up and down directions are consistent with the Figure 1 The left and right directions are consistent with the Figure 6 The right and left directions themselves are consistent.

[0049] In the related art, in interactive smart tablets such as displays and display units, a frame assembly is usually installed. The frame assembly includes a frame, a communication interface, a first circuit board, a second circuit board, a button body, etc., to facilitate users to perform data transmission or parameter setting, power on and off, and other operations. At present, when assembling a PCB board such as a first circuit board or a second circuit board on a frame, it is necessary to set up an additional bracket. First, the bracket is installed on the PCB board by bolts, screws, etc., and then the bracket is installed on the frame by bolts, screws, etc. to realize the assembly of the frame assembly. Therefore, the existing assembly method requires the additional setting of a bracket, which not only increases the cost of the frame assembly, but also makes the assembly process cumbersome and the assembly efficiency low. At the same time, since display units of different thicknesses have frames of different thicknesses, that is, the thickness of the profile of the frame and the distance between the two profiles are different, since the profile needs to be matched and positioned with the PCB board to meet the requirements of the installation strength, the current PCB board needs to be processed with a step position. The PCB board has a first end face and a second end face for printing the circuit and a plurality of side edges connected in sequence from end to end. The first end face and the second end face face away from each other, and the first end face and the second end face are arranged at intervals along the thickness direction of the PCB board. The step position has multiple positioning edges, and the multiple positioning edges are distributed in sequence along the length or width direction of the PCB board. After the PCB board is installed, one of the side edges of the PCB board is an abutting edge, and the abutting edge abuts against the inner wall of the first receiving groove. The multiple positioning edges are arranged in sequence along the thickness direction of the frame, and the appropriate positioning edges are connected or abutted with the profile of the frame for positioning, so as to achieve the positioning of the first circuit board in the front-to-back direction to prevent the first circuit board from escaping from the first receiving groove of the frame. The additional processing of the step position of the PCB board not only increases the difficulty and degree of production and processing, but also makes the PCB board less adaptable. In particular, when there are processing errors in the frame or PCB board, it will cause difficulty in assembling the frame assembly.

[0050] To address the problems in the above-mentioned related art, the present application provides a frame assembly having a positioning member on its frame, and a locking member mounted on the positioning member. The positioning member and the locking member are used to achieve assembly and positioning of the PCB board, thereby improving the efficiency of the frame assembly, eliminating the need for additional brackets on the PCB board, and reducing the processing and production costs of the frame assembly. Furthermore, because the bent portion of the positioning member of the present application can be bent relative to the frame to adjust its position, after the PCB board is installed in the first receiving slot of frames of different thicknesses, even if the relative position between the PCB board and the profile on the frame changes, the bent portion of the positioning member can be used to limit the PCB board, preventing the PCB board from falling out of the first receiving slot.

[0051] The frame assembly of the present application is suitable for interactive smart tablets. When PCBs are of the same size but frames of varying thickness, the present application ensures a good fit by adjusting the position of the bent portion of the positioning member during assembly. The frame assembly of the present application can adjust the position of the bent portion of the positioning member according to frame thicknesses, allowing PCBs to be installed on frames of varying thicknesses without requiring multiple positioning edges, thereby enhancing the adaptability of the frame assembly installation.

[0052] like Figures 1 to 8 As shown, a frame assembly includes a frame 11, a first circuit board 13, and a locking member 15. The first circuit board 13 can be a PCB board. The frame 11 is used to mount the first circuit board 13, a display screen, and other components. The first circuit board 13 is mounted with a communication interface 14, which is electrically connected to the first circuit board 13. The communication interface 14 may include a USB interface, an HDMI interface, a charging interface, etc. In other embodiments, other electronic components may also be provided on the first circuit board, such as a WIFI module, a Bluetooth module, etc., or an antenna circuit may be provided on the first circuit board, and the first circuit board may be an antenna board.

[0053] The frame 11 defines a first receiving slot 111 for accommodating the first circuit board 13 and the communication interface 14. The communication interface 14 and at least a portion of the first circuit board 13 are located within the first receiving slot 111. A socket 113 is defined on the inner wall of the first receiving slot 111, connecting the first receiving slot 111 to the exterior of the frame 11. When the first circuit board 13 is installed within the first receiving slot 111, the communication interface 14 is located within the socket 113, making it convenient for the user to connect a communication cable from the socket 113 to the communication interface 14.

[0054] The thickness direction of the frame 11 is the front-to-back direction of the frame 11. The position of the jack 113 is generally set close to the front side of the frame 11, for example, located on the front side or lower side of the frame 11 and close to the front side, which is convenient for connecting the communication cable. The notch of the first receiving groove 111 is located on the rear side of the frame 11. The first circuit board 13 is generally installed in the first receiving groove 111 from the rear side of the frame 11 and through the notch of the first receiving groove 111. Therefore, when the thickness of the frame 11 is different, the depth of the first receiving groove 111 will also be different. Existing circuit boards need to set a step position to adapt to frames 11 of different thicknesses, and set a fixing plate at the edge of the notch of the first receiving groove 111 for abutting against the step position. The circuit board is first installed in the first receiving groove 111 through the bracket. After the abutting edge of the circuit board or the edge of the communication interface abuts the first bottom wall of the first receiving groove 111, the fixing plate is abutted against the appropriate positioning edge on the step position to clamp the circuit board between the fixing plate and the first bottom wall of the first receiving groove 111 to prevent the circuit board from falling out of the first receiving groove 111. The current installation method using the bracket and setting the step position on the circuit board increases the processing difficulty, assembly difficulty and cost of the frame component.

[0055] In this embodiment, the frame 11 is provided with a positioning member 12. Positioning member 12 is formed on the frame 11 and comprises a connecting portion and a bent portion. The connecting portion is connected to the frame 11. When an operator or an operating machine applies additional force to the bent portion of positioning member 12, the bent portion can deform relative to the frame 11, causing the relative position between the bent portion and the frame 11 to change. When installing the first circuit board 13, the operator or the operating machine can apply external force to cause the bent portion to deform relative to the frame 11, thereby moving the bent portion closer to or further away from the positioning edge 131 of the first circuit board 13. Without additional force applied by the operator or the operating machine, the bent portion of positioning member 12 remains in its current position. The bent portion of positioning member 12 is provided with a positioning slot 121, which allows one side of the first circuit board 13 to pass through, thereby positioning the first circuit board 13 in the vertical and horizontal directions. A locking member 15 is mounted on the bent portion of positioning member 12. The notch of the first receiving slot 111 is located on the rear side of the frame 11. The first bottom wall of the first receiving slot 111 is adjacent to the front side of the frame 11 and faces the notch of the first receiving slot 111. The first circuit board 13 has a positioning edge 131 and an abutting edge. The abutting edge is one of the side edges in the length or width direction of the first circuit board 13. When the first circuit board 13 is installed on the frame 11, the positioning edge 131 and the abutting edge are spaced apart along the thickness direction of the frame 11. The abutting edge of the first circuit board 13 or the edge of the communication interface 14 abuts the first bottom wall of the first receiving slot 111. The positioning edge 131 is used to cooperate with the locking member 15 on the positioning member 12 to position the first circuit board 13 in the front-to-back direction of the frame 11. The positioning member 12 is first put on the first circuit board 13 through the positioning seam 121, and then the first circuit board 13 is locked on the positioning member 12 by the locking member 15 installed on the positioning member 12. After the locking member 15 is installed in the bent part of the positioning member 12, at least part of the locking member 15 abuts against the positioning edge 131, so that the first circuit board 13 is clamped between the locking member 15 and the first bottom wall of the first accommodating groove 111, thereby realizing the positioning of the first circuit board 13 in the front-to-back direction, thereby realizing the installation of the first circuit board 13 on the frame 11 and preventing the first circuit board 13 from escaping from the first accommodating groove 111.

[0056] Only one side of the positioning member 12 is a connecting portion and is connected to the frame 11. The bending portion is located on the side of the positioning member 12 away from the connecting portion. The bending portion can be deformed around the connecting portion in the direction of the first bottom wall close to or away from the first accommodating groove 111, that is, the bending portion can be bent around the connecting portion along the thickness direction of the frame 11. The positioning member 12 is a bendable sheet metal part. By applying force to the bending portion of the positioning member 12, the positioning member 12 is deformed, so that the bending portion can be bent around the connecting portion, and when the bending portion is bent, it moves in the direction of the first bottom wall close to or away from the first accommodating groove 111. The first circuit board 13 of this embodiment only needs to process one positioning edge 131 during processing and production. Since the distance between the positioning edge 131 and the abutting edge of the first circuit board is fixed, when the first circuit board 13 is installed, the abutting edge of the first circuit board 13 abuts against the first bottom wall of the first accommodating groove 111. The first bottom wall of the first accommodating groove 111 is close to the front side of the frame 11, and the positioning edge 131 of the first circuit board is close to the rear side of the frame 11. When the thickness of the frame 11 is different, the distance between the positioning edge 131 of the first circuit board and the rear end face of the frame 11 will also be different. Therefore, the positioning method of setting a fixing plate to abut on the positioning edge 131 in the traditional method cannot be realized. The bent portion of the positioning member 12 of this embodiment can be bent and moved relative to the frame 11. The bent portion of the positioning member 12 can be adjusted according to the "frame thickness" so that the bent portion moves relative to the frame 11, so that the positioning seam 121 on the bent portion is clamped on the first circuit board 13 to realize the positioning of the first circuit board 13 in the left and right directions and the up and down directions. At the same time, by installing a locking rod on the bent portion, the locking rod moves with the bent portion and abuts against the positioning edge 131, thereby realizing the positioning of the first circuit board 13 in the front and back directions of the frame 11. Specifically, when the frame assembly is assembled, the position of the bent portion can be adjusted by applying external force, thereby adjusting the distance between the bent portion of the positioning member 12 and the first bottom wall of the first accommodating groove 111, so that a portion of the first circuit board 13 is stuck in the positioning gap 121 while the abutting edge of the first circuit board abuts against the first bottom wall of the first accommodating groove 111, and then the locking member 15 is installed on the positioning member 12 and the locking head 152 of the locking member 15 abuts against the positioning edge 131. The first circuit board 13 is clamped in the gap between the locking head 152 of the locking member 15 and the first bottom wall of the first accommodating groove 111, thereby realizing the positioning of the first circuit board 13 in three directions in three-dimensional space, so as to achieve a good fit between the first circuit board and the frame.After the first circuit board 13 is installed, it is restrained between the locking member and the inner wall of the first receiving groove, preventing the first circuit board from leaving the first receiving groove and ensuring a good fit between the first circuit board 13 and the frame 11. This means that after the first circuit board 13 is inserted into the first receiving groove, the abutting edge of the front end of the first circuit board 13 abuts the first bottom wall of the first receiving groove 111, and after the locking member 15 is installed in the bent portion of the positioning member 12, the locking member 15 can abut the positioning edge 131 of the first circuit board 13, thereby achieving the front and rear position restraint of the first circuit board 13. It is understood that under normal circumstances, without an operator or operating machine applying additional force to the bent portion of the positioning member 12, the bent portion of the positioning member 12 can be maintained in its current position, so that the locking member 15 installed in the bent portion can restrain the first circuit board from moving away from the first receiving groove 111, thereby satisfying the locking member 15's requirement for restraining the first circuit board 13. In addition, the force exerted on the first circuit board 13 by the user when connecting the communication cable from the jack 113 to the communication interface 14 cannot move the bent portion of the positioning member 12, thereby preventing the communication interface 14 from shaking during connection.

[0057] Therefore, when the first circuit board 13 of the present application is installed on the frame 11, the first circuit board 13 is installed in the first receiving groove 111, and the abutting edge of the front end of the first circuit board 13 abuts against the first bottom wall of the first receiving groove 111. Then, by applying external force, the bent portion of the positioning member 12 is bent, so that the positioning member 12 is clamped on the first circuit board 13 through the positioning slot 121 and the positioning member 12 is close to the positioning edge 131. The positioning member 12 realizes the installation and positioning of the first circuit board 13 in the up and down directions and the left and right directions through the positioning slot 121. In addition, the first circuit When installing, the board 13 can also be directly inserted into the positioning seam 121 and installed in the first receiving groove 111, and then external force is applied to bend the bent portion of the positioning member 12 so that the rear end face of the positioning member 12 is flush with the positioning edge 131. The rear end face of the positioning member 12 is the end face of the positioning member 12 facing the rear side of the frame 11, so that when the locking member 15 is installed on the positioning member 12, it abuts against the positioning edge 131, thereby achieving the first circuit board 13 being clamped between the locking member 15 and the first bottom wall of the first receiving groove 111, and achieving the installation positioning of the first circuit board 13 in the front and rear directions.

[0058] In this way, the present application does not require an additional bracket to achieve the installation of the first circuit board 13, which saves costs. Compared with the traditional installation method in which the frame 11 and the first circuit board 13 are connected to the bracket by screws, the types of materials and the number of screws are reduced. The installation method of the present application is simpler and the assembly efficiency is higher. When installing the first circuit board 13 in the present application, the first circuit board 13 is first moved horizontally forward and inserted into the positioning slot 121 of the positioning member 12 to achieve the installation and positioning of the first circuit board 13 in the vertical direction and the left and right direction. After the abutting edge of the first circuit board 13 abuts the first bottom wall of the first accommodating groove 111, the bent portion of the positioning member 12 is bent by applying external force to the bent portion, so that the locking member 15 on the bent portion can abut against the positioning edge 131, which can adapt to various frames 11 of different thicknesses of the entire machine. Even if the distance between the profile of the frame 11 and the positioning edge 131 of the first circuit board 13 changes due to the different thicknesses of the frame 11, the bent portion of the positioning member 12 can also adjust the position to adapt to the thickness of the frame 11 by changing the bending distance and bending direction, so that the locking member 15 installed on the bent portion of the positioning member 12 can abut against the positioning edge 131, thereby realizing the installation and positioning of the first circuit board 13 in the front and rear directions. The first circuit board 13 does not need to be processed with multiple positioning edges 131 in different positions to realize the installation and positioning of the first circuit board 13, which can not only enhance the adaptability of the frame assembly installation, but also reduce the production cost of the frame assembly. Compared with the prior art, the coordination among the first circuit board 13, the positioning member 12 and the locking member 15 is more flexible in the present application. There is no need to process multiple positioning edges 131 on the first circuit board 13 to match frames 11 of different heights, and the area utilization rate of the first circuit board 13 is higher.

[0059] In one embodiment, the frame assembly further includes a second circuit board 16, a button body 17 disposed on the second circuit board 16, and a first magnetic body 18 disposed on the second circuit board 16. The second circuit board 16 is a PCB board and is electrically connected to the button body 17. The frame 11 further defines a second receiving groove 112, the inner wall of which defines a button hole 114. The second receiving groove 112 communicates with the exterior of the frame 11 through the button hole 114. The frame includes a main body and an adsorption portion. The main body is made of a magnetic material or a non-magnetic material, and the adsorption portion is made of a magnetic material. In addition, a second magnetic body may also be provided on the adsorption portion. The adsorption portion is located on the inner wall of the second receiving groove 112 or within the frame 11. The first magnetic body 18 and the second magnetic body are strong magnets. The entire frame 11 is integrally formed from a magnetic material, such as iron, nickel, cobalt, or steel, so that the frame 11 has the property of being adsorbed by magnets. The second circuit board 16 is located in the second receiving groove 112 and is adsorbed to the frame 11 through the first magnetic body 18. When the first magnetic body 18 is adsorbed to the frame 11, the first magnetic body 18 and the second magnetic body are attracted or the first magnetic body 18 is adsorbed to the adsorption portion. After the first magnetic body 18 is adsorbed to the frame 11, the button body 17 is located at the button hole 114, and the user can operate the button body 17 from the button hole 114. Compared with the traditional method of installing the second circuit board 16 by setting a bracket, the second circuit board 16 of the present application and the button body 17 on the second circuit board 16 are adsorbed on the inner wall of the second receiving groove 112 by a strong magnet. There is no need to set a bracket to assist the installation of the second circuit board 16, which makes installation more convenient and more efficient. At the same time, the cost of the frame assembly is saved by omitting the bracket.

[0060] Optionally, the second circuit board 16 has a button bracket, which has a magnet slot. The first magnetic body 18 is bonded to the button bracket by glue or other means and stuck in the magnet slot to ensure that the first magnetic body 18 is flush with the outer surface of the second circuit board 16, so that the second circuit board 16 can be attached to the inner wall of the second receiving slot 112 of the frame, with high installation stability.

[0061] Furthermore, the positioning member 12 is a bent plate, integrally formed with the frame 11. The positioning member 12 and the frame 11 are integrally formed by die-casting or other methods, making processing easier. Both the positioning member 12 and the frame 11 are made of metal or alloy. The connecting portion of the positioning member 12 is connected to the inner wall of the first receiving groove 111, and the continuous bent portion of the positioning member 12 extends into the first receiving groove 111. The positioning member 12 is positioned close to the notch of the first receiving groove 111, making it easier to bend the positioning member 12 to adjust the position of the bent portion, thereby allowing the bent portion of the positioning member 12 to abut against the positioning edge 131 of the first circuit board 13.

[0062] In one embodiment, the locking member 15 includes a connecting rod 151 and a locking head 152 connected to the connecting rod 151. The bent portion of the positioning member 12 defines a mounting hole 122, through which the connecting rod 151 is inserted. The connecting rod 151 is connected to the positioning member 12, and the locking head 152 abuts against the positioning edge 131. The first circuit board 13 is clamped between the locking head 152 and the inner wall of the first receiving slot 111, thereby securing the first circuit board 13.

[0063] Optionally, the locking member 15 is a threaded fastener such as a bolt or screw. The mounting hole 122 is a threaded hole. The bent portion of the positioning member 12 is provided with a threaded hole. By turning the screw to secure the positioning member 12, a threaded hole or a threaded hole is formed. The connecting rod 151 is threadedly connected to the positioning member 12, enabling removable installation of the locking member 15. The locking head 152 abuts the positioning edge 131, and the first circuit board 13 is clamped between the locking head 152 and the inner wall of the first receiving slot 111, positioning the first circuit board 13 in the front-to-back direction.

[0064] In other embodiments, the connecting rod 15 may be connected to the positioning member 12 by interference fit with the mounting hole 122 .

[0065] In one embodiment, the frame 11 has a first side 115 and a second side 116. Specifically, the first side 115 is the front side of the frame 11, corresponding to the front side of the entire display, and the second side 116 is the rear side of the frame 11, corresponding to the rear side of the entire display. The distance between the first side 115 and the second side 116 is equal to the thickness of the frame 11. The first side 115 and the second side 116 face away from each other. The first receiving slot 111 is defined in the second side 116, i.e., the notch of the first receiving slot 111 is located on the second side 116. The first receiving slot 111 has a first bottom wall. The insertion hole 113 is defined in the first bottom wall of the first receiving slot 111 and extends to the first side 115. The first circuit board is clamped between the locking head 152 of the locking member 15 and the first bottom wall of the first receiving slot 111. This positions the communication interface 14 on the front side of the frame 11, facilitating wiring for electrical connection or data transmission.

[0066] Optionally, the frame 11 has a first side surface 115 and a second side surface 116. Similarly, the first side surface 115 is the front side surface of the frame 11, corresponding to the front side surface of the entire display, and the second side surface 116 is the rear side surface of the frame 11, corresponding to the rear side surface of the entire display. The first side surface 115 and the second side surface 116 face away from each other, and the second receiving groove 112 is provided on the second side surface 116, that is, the notch of the second receiving groove 112 is located on the second side surface 116. The second receiving groove 112 has a second bottom wall, and the button hole 114 is provided on the second bottom wall of the second receiving groove 112 and extends to the first side surface 115. In this way, the button body 17 is located on the front side surface of the frame 11, making it convenient to operate the button body 17 to achieve parameter setting, power on and off, and other operations.

[0067] In one embodiment, the first receiving slot 111 has a first side wall and a second side wall that are oppositely disposed, with the first side wall and the second side wall spaced apart from each other from left to right. Positioning members 12 are provided on each of the first and second side walls, with the bent portions of the two positioning members 12 close to each other. One end of the first circuit board 13 is secured within a positioning slot 121 of one of the positioning members 12, and the other end of the first circuit board 13 is secured within a positioning slot 121 of the other positioning member 12. The two positioning members 12 position the ends of the first circuit board 13 in the left-right and up-down directions, thereby improving the installation stability of the first circuit board 13.

[0068] It can be understood that when there is only one positioning member 12, one side of the first circuit board 13 is snapped into the positioning slot 121 on the positioning member 12, and the other side of the first circuit board 13 abuts against the side wall of the first accommodating groove 111. For example, only the first side wall is provided with a positioning member 12, the left side of the first circuit board 13 is snapped into the positioning slot 121 on the positioning member 12, and the right side of the first circuit board 13 abuts against the second side wall. The inner wall of the positioning slot 121 and the second side wall are used together to realize the positioning of the first circuit board 13 in the up and down directions and the left and right directions.

[0069] Furthermore, a grounding plate 19 is provided on the positioning edge 131, and the locking member 15 abuts against the grounding plate 19. Since the positioning edge 131 abuts against the locking member 15, the locking member 15 is a metal member such as a bolt or screw, and the first circuit board 13 is an energized component, the current can easily flow through the locking member 15 to the frame and cause leakage. Therefore, a grounding plate 19 is provided on the positioning edge 131 to achieve grounding of the current and improve the safety of the frame assembly. There is only one positioning edge 131 at each end of the first circuit board 13, and only two grounding plates 19 are needed to improve the safety of the frame assembly. The existing first circuit board 13 has multiple positioning edges 131, and each positioning edge 131 is provided with a grounding plate 19, which not only increases the complexity of the assembly of the frame assembly, but also increases the cost of the frame assembly.

[0070] Optionally, there are multiple communication interfaces 14, jacks 113, button bodies 17, and button holes 114, with multiple communication interfaces 14 corresponding one-to-one to multiple jacks 113, and multiple button bodies 17 corresponding one-to-one to multiple button holes 114. Multiple communication interfaces 14 are arranged at intervals from left to right, and multiple jacks 113 are arranged at intervals from left to right. Multiple button bodies 17 are arranged at intervals from left to right, and multiple button holes 114 are arranged at intervals from left to right. The types of the communication interfaces 14 can be the same or different, and the types of the button bodies 17 can be the same or different, thereby increasing the functionality of the frame assembly.

[0071] Optionally, in order to improve the installation stability of the second circuit board 16 , a plurality of first magnetic bodies 18 are provided, and the plurality of first magnetic bodies 18 are arranged at intervals, and at least one first magnetic body 18 is provided on the left and right sides of any button body 17 .

[0072] The present application also provides a smart interactive tablet comprising a display panel and the aforementioned frame assembly. The display panel is mounted within the frame of the frame assembly. By employing the aforementioned frame assembly, the adaptability and assembly efficiency of the smart interactive tablet can be improved, while also reducing production costs.

[0073] Smart interactive tablets can be used as intelligent display terminals in conferences, education, media, industry displays, medical care, police and other fields.

[0074] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific implementations of the present invention without inventive effort, and such implementations will fall within the scope of protection of the present invention.

Claims

1. A frame assembly, characterized in that: include: The frame (11) is provided with a first receiving groove (111); an insertion hole (113) is provided on the inner wall of the first receiving groove (111); the first receiving groove (111) is communicated with the outside of the frame (11) through the insertion hole (113); the frame (11) is provided with a positioning member (12); the positioning member (12) has a connecting portion and a bending portion; the connecting portion is connected to the frame (11); the bending portion is provided with a positioning seam (121); A first circuit board (13) is provided with a communication interface (14); the first circuit board (13) is arranged in the first receiving groove (111) and is clamped in the positioning slit (121), and the communication interface (14) is located at the insertion hole (113); the first circuit board (13) has a positioning edge (131); A locking member (15) is mounted on the positioning member (12); the locking member (15) abuts against the positioning edge (131), and the first circuit board (13) is clamped between the locking member (15) and the inner wall of the first receiving groove (111).

2. The frame assembly according to claim 1, characterized in that: The frame (11) further comprises a second circuit board (16), a key body (17) provided on the second circuit board (16), and a first magnetic body (18) provided on the second circuit board (16); the frame (11) further comprises a second receiving groove (112), a key hole (114) is provided on the inner wall of the second receiving groove (112), and the second receiving groove (112) is communicated with the outside of the frame (11) through the key hole (114); The frame (11) has an adsorption portion, the second circuit board (16) is arranged in the second receiving groove (112), the second circuit board (16) is adsorbed on the adsorption portion of the frame (11) through the first magnetic body (18), and the button body (17) is located at the button hole (114).

3. The frame assembly according to claim 2, characterized in that: A magnet slot is provided on the second circuit board (16), and the first magnetic body (18) is installed in the magnet slot.

4. The frame assembly according to any one of claims 1 to 3, characterized in that: The positioning member (12) is a bent plate, the positioning member (12) and the frame (11) are integrally formed, and the connecting portion of the positioning member (12) is connected to the inner wall of the first accommodating groove (111).

5. The frame assembly according to any one of claims 1 to 3, characterized in that: The locking member (15) includes a connecting rod (151) and a locking head (152) connected to the connecting rod (151); the bent portion of the positioning member (12) is provided with a mounting hole (122), the connecting rod (151) is passed through the mounting hole (122), the connecting rod (151) is connected to the positioning member (12), and the locking head (152) abuts against the positioning edge (131); The first circuit board (13) is clamped between the locking head (152) and the inner wall of the first accommodating groove (111).

6. The frame assembly according to any one of claims 1 to 3, characterized in that: The first accommodating groove (111) has a first side wall and a second side wall that are arranged opposite to each other, and positioning members (12) are provided on both the first side wall and the second side wall. One end of the first circuit board (13) is clamped in the positioning slot (121) of one of the positioning members (12), and the other end of the first circuit board (13) is clamped in the positioning slot (121) of the other positioning member (12).

7. The frame assembly according to any one of claims 1 to 3, characterized in that: A grounding piece (19) is provided on the positioning edge (131), and the locking member (15) abuts against the grounding piece (19).

8. The frame assembly according to claim 2, characterized in that: The frame (11) has a first side surface (115) and a second side surface (116); the first side surface (115) and the second side surface (116) are separated from each other, the notch of the first receiving groove (111) is located on the second side surface (116), the first receiving groove (111) has a first bottom wall, and the insertion hole (113) is opened on the first bottom wall of the first receiving groove (111) and extends to the first side surface (115); The notch of the second accommodating groove (112) is located on the second side surface (116), the second accommodating groove (112) has a second bottom wall, and the button hole (114) is opened on the second bottom wall of the second accommodating groove (112) and extends to the first side surface (115).

9. The frame assembly according to claim 2, characterized in that: There are multiple communication interfaces (14), multiple jacks (113), multiple button bodies (17), and multiple button holes (114). Multiple communication interfaces (14) correspond to multiple jacks (113) on a one-to-one basis, and multiple button bodies (17) correspond to multiple button holes (114) on a one-to-one basis.

10. A smart interactive tablet, characterized in that: It comprises a display panel and a frame assembly according to any one of claims 1 to 9; the display panel is arranged in a frame of the frame assembly.

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