A display device

Abstract

This utility model discloses a display device, comprising: a back plate; a display panel, the display panel including a panel body, a printed circuit board, and a flexible circuit board, the panel body being located on one side of the back plate and having a first edge portion; the printed circuit board being located on the side of the back plate opposite to the panel body; a first end of the flexible circuit board being connected to the first edge portion of the panel body, and a second end of the flexible circuit board being folded onto the side of the back plate opposite to the panel body and connected to the printed circuit board; and a bracket located on the side of the back plate opposite to the panel body, the bracket including a fixing mechanism and a moving mechanism, the fixing mechanism being fixedly connected to the back plate, the moving mechanism being able to slide along a first direction on the fixing mechanism, and the printed circuit board being disposed on the moving mechanism, the first direction being perpendicular to the extension direction of the first edge portion. In this display device, the bracket can be used for multiple purposes, achieving a universal design, avoiding waste of materials and molds, and saving costs.

Description

Technical Field

[0001] This utility model relates to the field of display device technology, and in particular to a display device. Background Technology

[0002] The display panel is one of the important components in a monitor, and the source board (S board) is an indispensable electronic board on the display panel.

[0003] In practical use, the S-board is flipped and fixed to the back panel. The fixing method depends on factors such as the structure of the back panel, space, and the length of the chip-on-film (COF) film on the display panel. Different methods are required to fix the S-board, such as pasting it onto the back panel. However, this method lacks maintainability and is difficult to disassemble and assemble. Fixing with an S-board bracket is the most common method and offers high reliability.

[0004] Due to limitations in display panel resources, many products frequently require panel replacement. Furthermore, the COF length of display panels is often inconsistent, necessitating the design of numerous new brackets to meet diverse installation requirements, resulting in waste of materials and molds. Utility Model Content

[0005] This utility model provides a display device in which the bracket can be used for multiple purposes, realizing a universal design, avoiding waste of materials and molds, and saving costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A display device, comprising:

[0008] Back panel;

[0009] The display panel includes:

[0010] A panel body is located on one side of the back panel, and the panel body has a first edge portion;

[0011] A printed circuit board is located on the side of the back plate opposite to the panel body;

[0012] A flexible circuit board, wherein a first end of the flexible circuit board is connected to a first edge of the panel body, and a second end of the flexible circuit board is folded to the back plate on the side away from the panel body and connected to the printed circuit board.

[0013] A bracket, located on the side of the back plate opposite to the panel body, the bracket comprising:

[0014] A fixing mechanism is fixedly connected to the back plate;

[0015] A moving mechanism is provided, which can slide along a first direction on the fixed mechanism. The printed circuit board is disposed on the moving mechanism, and the first direction is perpendicular to the extension direction of the first edge portion.

[0016] The display device in the above technical solution has the following beneficial effects: the printed circuit board is assembled on the back plate by a bracket, the bracket includes a fixing mechanism and a moving mechanism. Since the fixing mechanism is fixedly connected to the back plate, the moving mechanism can slide along the first direction on the fixing mechanism. The printed circuit board is set on the moving mechanism of the bracket. For different display panels, if the length of the flexible circuit board on the display panel is different, the position of the moving mechanism on the fixing mechanism along the first direction can be adjusted by moving the moving mechanism on the fixing mechanism, thereby adjusting the position of the printed circuit board in the first direction, which can adapt to flexible circuit boards of different lengths on different display panels.

[0017] In the aforementioned display device, the bracket includes a fixing mechanism and a moving mechanism. It can adapt to flexible circuit boards of different lengths on different display panels by moving the position of the printed circuit board. Compared with the prior art, it is not necessary to design many different brackets. It can be used for multiple purposes, realize a universal design, avoid waste of materials and molds, and save costs.

[0018] In some embodiments of this application, the fixing mechanism includes:

[0019] The connecting part is connected to the back plate on one side;

[0020] A base portion, wherein the base portion is connected to the side of the connecting portion away from the back plate;

[0021] The moving mechanism includes:

[0022] A movable part is located on the side of the base portion opposite to the connecting part and is slidably connected to the base portion.

[0023] The display device in the above technical solution has the following beneficial effects: the connecting part of the fixed mechanism is connected to the back plate, and the base part of the fixed mechanism is slidably connected to the moving part of the moving mechanism, which can realize the sliding connection between the moving mechanism and the fixed mechanism. The structure is simple and easy to manufacture.

[0024] In some embodiments of this application, the base portion includes:

[0025] At least one first sliding portion, the first sliding portion extending along a first direction;

[0026] The moving part includes:

[0027] At least one second sliding portion extends along a first direction, and the at least one second sliding portion corresponds one-to-one with the at least one first sliding portion. The second sliding portion and the corresponding first sliding portion can be slidably connected to each other so that the moving mechanism can slide along the first direction on the fixed mechanism.

[0028] The display device in the above technical solution has the following beneficial effects: the moving mechanism has a first sliding part and the fixed mechanism has a second sliding part. Through the sliding cooperation between the first sliding part and the second sliding part, the moving mechanism can move along the first direction on the fixed mechanism, thus guiding the movement of the moving mechanism.

[0029] In some embodiments of this application, the base portion has the first sliding portion on both sides along the second direction, and the moving portion has the second sliding portion corresponding to the first sliding portion on both sides along the second direction, wherein the second direction is the same as the extending direction of the first edge portion.

[0030] The display device in the above technical solution has the following beneficial effects: a first sliding part is provided on both sides of the base part along the second direction, and a second sliding part is provided on the moving part corresponding to the first sliding part. The second sliding part slides and cooperates with the corresponding first sliding part, which can help stabilize the moving mechanism on the fixed mechanism.

[0031] In some embodiments of this application, the base portion includes a first plug-in portion, and the movable portion includes at least two second plug-in portions arranged along a first direction; or, the base portion includes at least two second plug-in portions arranged along a first direction, and the base portion includes a first plug-in portion.

[0032] The first plug-in part can be plugged into each of the second plug-in parts to switch the position of the moving mechanism on the fixed mechanism.

[0033] The display device in the above technical solution has the following beneficial effects: the first plug-in part on the base part and each of the second plug-in parts on the moving part are respectively engaged and plugged in, or the first plug-in part on the moving part and each of the second plug-in parts on the base part can be engaged and plugged in respectively, so that the position of the moving mechanism on the fixed mechanism can be switched, and the moving mechanism can be fixedly connected at different positions of the fixed mechanism.

[0034] In some embodiments of this application, the first plug-in portion is a plug block, the second plug-in portion is a plug hole, and the plug block can be inserted into the plug hole.

[0035] The display device in the above technical solution has the following beneficial effects: the plug is inserted into the socket, which can realize the plug-in connection between the moving mechanism and the fixed mechanism. The structure is simple and easy to set up.

[0036] In some embodiments of this application, the moving mechanism further includes:

[0037] The clamping part is located on the side of the moving part away from the base part, and the clamping part cooperates with the moving part to clamp the printed circuit board.

[0038] The display device in the above technical solution has the following beneficial effects: by cooperating with the clamping part and the moving part to clamp the printed circuit board, the printed circuit board can be fixed, which makes it easier for the moving mechanism to drive the printed circuit board to slide on the fixed mechanism.

[0039] In some embodiments of this application, the moving part has a limiting part on the side opposite to the base part, and the limiting part is used to restrict the movement of the printed circuit board along a first direction.

[0040] The display device in the above technical solution has the following beneficial effects: the limiting part can restrict the position of the printed circuit board, and prevent the printed circuit board from detaching from the moving mechanism during the sliding of the moving mechanism in the first direction.

[0041] In some embodiments of this application, the connecting portion includes:

[0042] At least one connecting branch, a first end of which has a locking block, and a second end of which is connected to the base portion;

[0043] The back plate has a slot corresponding to the card block, and the back plate and the connecting branch are engaged by the card block and the slot.

[0044] The display device in the above technical solution has the following beneficial effects: the connecting part has a connecting branch, which engages with the back plate to achieve a fixed connection between the fixing mechanism and the back plate.

[0045] In some embodiments of this application, the backplate includes:

[0046] The base plate is opposite to the non-display side of the panel body;

[0047] Side plate, the side plate is connected to the edge of the bottom plate and bent toward the panel body, the side plate and the bottom plate cooperate to form an accommodating cavity;

[0048] A frame portion, which is connected to the side of the side plate away from the bottom plate and is disposed around the side plate;

[0049] The connecting part is connected to the frame part.

[0050] The display device in the above technical solution has the following beneficial effects: the back panel has a frame portion, the connecting portion of the bracket can be connected to the frame portion of the back panel, the setting position of the bracket does not affect the setting of other components in the display device, the arrangement of the display device can be optimized, and the assembly of the display device is convenient. Attached Figure Description

[0051] Figure 1 This is a schematic diagram of the structure of a display device in related technologies;

[0052] Figure 2 for Figure 1 A magnified view of region A in the middle;

[0053] Figure 3 This is a schematic diagram of the structure of a display device provided in an embodiment of the present utility model;

[0054] Figure 4 A schematic diagram of the structure of a bracket provided in an embodiment of this utility model;

[0055] Figure 5 This is a schematic diagram of another support structure provided in an embodiment of the present utility model;

[0056] Figure 6 This is a schematic diagram of another support structure provided in an embodiment of the present utility model;

[0057] Figure 7 This is a schematic diagram of another support structure provided in an embodiment of the present utility model;

[0058] Figure 8 A side view of a bracket provided for an embodiment of this utility model;

[0059] Figure 9 A side view of another bracket provided in an embodiment of this utility model;

[0060] Figure 10 A schematic diagram of a fixing mechanism provided in an embodiment of this utility model;

[0061] Figure 11 A schematic diagram of a moving mechanism is provided in this embodiment of the utility model;

[0062] Figure 12 A schematic diagram of the structure of a bracket provided in this embodiment of the utility model;

[0063] Figure 13 A schematic diagram of a fixing mechanism is provided in this embodiment of the utility model;

[0064] Figure 14 A schematic diagram of a moving mechanism is provided in this embodiment of the utility model;

[0065] Figure 15 This utility model provides a schematic diagram of the structure of a bracket.

[0066] icon:

[0067] 01-Backsheet; 02-S-plate; 03-Chip-on-Chip film; 04-S-plate support;

[0068] 1-Backplate; 2-Printed circuit board; 3-Flexible circuit board; 4-Bracket; 41-Fixing mechanism; 411-Connecting part; 4111-Connecting branch; 4112-Second limiting surface; 412-Base part; 4121-First sliding part; 4122-First insertion part; 413-Card block; 4131-Guide slope; 4132-First limiting surface; 42-Moving mechanism; 421-Moving part; 4211-Second sliding part; 4212-Second insertion part; 422-Clamping part; 423-Limiting part. Detailed Implementation

[0069] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0070] like Figure 1 The diagram shown is a structural schematic of a display device in related technologies. Figure 2 for Figure 1 A partial enlarged view of the display device.

[0071] In related technologies, the display device includes a display panel, a back plate 01, and an S plate 02. The back plate 01 is located on the non-display side of the display panel, and the S plate 02 is located on the side of the back plate 01 away from the display panel. A chip-on-film (COF) 03 can be connected to the display panel. The display panel is connected to the S plate 02 through the COF, and the S plate 02 is fixed to the back plate 01 through an S plate bracket 04.

[0072] Due to limitations in display panel resources, many products frequently require replacement of display panels. However, the length of the COF (Copy of Frame) on the display panel is often inconsistent. Replacing different display panels necessitates designing different S-plate brackets based on varying installation requirements, resulting in waste of materials and molds.

[0073] To solve the above-mentioned technical problems, this utility model provides a display device, such as... Figure 3 , Figure 4 and Figure 5 As shown, it includes:

[0074] Back panel 1;

[0075] The display panel includes a panel body, a printed circuit board 2, and a flexible circuit board 3. The panel body is located on one side of the back plate 1 and has a first edge portion. The printed circuit board 2 is located on the side of the back plate 1 away from the panel body. The first end of the flexible circuit board 3 is connected to the first edge portion of the panel body, and the second end of the flexible circuit board 3 is folded to the side of the back plate 1 away from the panel body and connected to the printed circuit board 2.

[0076] The bracket 4 is located on the side of the back plate 1 away from the panel body. The bracket 4 includes a fixing mechanism 41 and a moving mechanism 42. The fixing mechanism 41 is fixedly connected to the back plate 1. The moving mechanism 42 can slide on the fixing mechanism 41 along a first direction. The printed circuit board 2 is disposed on the moving mechanism 42. The first direction is perpendicular to the extension direction of the first edge.

[0077] In the display device provided in this embodiment of the utility model, the printed circuit board 2 is assembled on the back plate 1 by a bracket 4. The bracket 4 includes a fixing mechanism 41 and a moving mechanism 42. Since the fixing mechanism 41 is fixedly connected to the back plate 1, the moving mechanism 42 can slide along the first direction on the fixing mechanism 41. The printed circuit board 2 is disposed on the moving mechanism 42 of the bracket 4. For different display panels, if the length of the flexible circuit board 3 on the display panel is different, the position of the moving mechanism 42 on the fixing mechanism 41 along the first direction can be adjusted by moving the moving mechanism 42 on the fixing mechanism 41, thereby adjusting the position of the printed circuit board 2 in the first direction, which can adapt to flexible circuit boards 3 of different lengths on different display panels.

[0078] In the above-mentioned display device, the bracket 4 includes a fixing mechanism 41 and a moving mechanism 42. It can adapt to flexible circuit boards 3 of different lengths on different display panels by moving the position of the printed circuit board 2. Compared with the prior art, it is not necessary to design many different brackets 4. It can be used for multiple purposes, realize universal design, avoid waste of materials and molds, and save costs.

[0079] like Figure 3 As shown, the display panel may have one or more printed circuit boards 2; the printed circuit boards 2 can be connected to the panel body through one or more flexible circuit boards 3. Specifically, the number of printed circuit boards 2 and flexible circuit boards 3 in the display device is not limited here, but depends on the actual situation.

[0080] like Figure 3 As shown, the printed circuit board 2 is fixed to the back plate 1 by multiple brackets 4, which can be arranged along the extension direction of the printed circuit board 2. The specific number of brackets 4 in the display device is not limited here and depends on the actual situation.

[0081] Specifically, the aforementioned flexible circuit board 3 can be a regular flexible circuit board or a chip-on-film (COF) film; there are no restrictions here, and it depends on the actual situation.

[0082] Specifically, the printed circuit board 2 mentioned above can be a source board (S board), which is not limited here and depends on the actual situation.

[0083] Specifically, the aforementioned bracket 4 can be set near one edge of the base plate, and the moving direction of the moving mechanism 42 on the bracket 4 can be perpendicular to this edge. The flexible circuit board 3 can be folded from one side of this edge to the side of the back plate 1 away from the panel body and connected to the printed circuit board 2 on the moving mechanism 42.

[0084] like Figure 4 , Figure 5 and Figure 8 As shown, this is one working state of the bracket 4 in an embodiment of the present invention, in which the moving mechanism 42 is in the first position on the fixed mechanism 41; as Figure 6 , Figure 7 and Figure 9 As shown, this is another working state of the bracket 4 in the embodiment of the present invention. At this time, the moving mechanism 42 is in the second position on the fixed mechanism 41. Moving the moving mechanism 42 along the first direction can switch it from the first position to the second position.

[0085] In this embodiment, the bracket 4 is mounted on the back plate 1, and the printed circuit board 2 is mounted on the moving mechanism 42. If the moving mechanism 42 moves along the first direction between the first position and the second position, the position of the printed circuit board 2 will also change accordingly. In this way, if the length of the flexible circuit board 3 on the display panel changes, the position of the moving mechanism 42 can be adjusted to accommodate flexible circuit boards 3 of different lengths.

[0086] like Figure 8 and Figure 9 As shown, the moving distance of the moving mechanism 42 from the first position to the second position is d1. Then, the difference between the length of the shortest flexible circuit board 3 and the longest flexible circuit board 3 on the display panel can be d1.

[0087] In this embodiment of the utility model, such as Figure 10 As shown, the fixing mechanism 41 may include a connecting part 411 and a base part 412. One side of the connecting part 411 is connected to the back plate 1, and the base part 412 is connected to the side of the connecting part 411 away from the back plate 1.

[0088] The moving mechanism 42 may include a moving part 421, which may be located on the side of the base part 412 away from the connecting part 411 and slidably connected to the base part 412.

[0089] In the bracket 4 provided in the above embodiment, the connecting part 411 of the fixing mechanism 41 is connected to the back plate 1, and the base part 412 of the fixing mechanism 41 is slidably connected to the moving part 421 of the moving mechanism 42, which can realize the sliding connection between the moving mechanism 42 and the fixing mechanism 41. The structure is simple and easy to manufacture.

[0090] In this embodiment of the utility model, such as Figure 10 , Figure 11 and Figure 12 As shown, the base portion 412 may include at least one first sliding portion 4121, which extends along a first direction;

[0091] The moving part 421 may include at least one second sliding part 4211, which extends along a first direction. At least one second sliding part 4211 corresponds to at least one first sliding part 4121, and the second sliding part 4211 and the corresponding first sliding part 4121 can be slidably connected.

[0092] In the bracket 4 provided in the above embodiment, the moving mechanism 42 has a first sliding part 4121 and the fixed mechanism 41 has a second sliding part 4211. By slidingly engaging the first sliding part 4121 and the second sliding part 4211, the moving mechanism 42 can move along the first direction on the fixed mechanism 41, thus guiding the movement of the moving mechanism 42.

[0093] Specifically, the first sliding part 4121 can be a groove extending along the first direction, and the second sliding part 4211 can be a slider extending along the first direction. The slider is inserted into the groove and can slide in the groove along the first direction, which can realize the sliding cooperation between the first sliding part 4121 and the second sliding part 4211. The structure is simple and easy to implement.

[0094] Alternatively, the first sliding part 4121 can be a slider extending along the first direction, and the second sliding part 4211 can be a groove extending along the first direction. The slider is inserted into the groove and can slide in the groove along the first direction, which can realize the sliding cooperation between the first sliding part 4121 and the second sliding part 4211. The structure is simple and easy to implement.

[0095] In this embodiment of the utility model, such as Figure 10 , Figure 11 and Figure 12 As shown, the base portion 412 may have a first sliding portion 4121 on both sides along the second direction, and the moving portion 421 may have a second sliding portion 4211 corresponding to the first sliding portion 4121 on both sides along the second direction. The second direction is the same as the extension direction of the first edge portion.

[0096] In the bracket 4 provided in the above embodiment, a first sliding part 4121 is provided on both sides of the base part 412 along the second direction, and a second sliding part 4211 corresponding to the first sliding part 4121 is provided on the moving part 421. The second sliding part 4211 slides and cooperates with the corresponding first sliding part 4121, which can help improve the stability of the moving mechanism 42 moving on the fixed mechanism 41.

[0097] For example, such as Figure 10 As shown, sliding grooves are provided on both sides of the base portion 412 along the second direction, such as... Figure 11 As shown, the moving part 421 has side plates on both sides along the second direction, and the inner side of the side plates has a slider corresponding to the slide groove, such as... Figure 12 As shown, the slider slides into the corresponding groove.

[0098] In the bracket 4 described above, the sliding grooves on both sides of the base portion 412 can limit the moving mechanism 42 in the second direction, and the sidewalls of the sliding grooves can limit the moving mechanism 42 in the arrangement direction of the base portion 412 and the moving portion 421, so as to prevent the moving mechanism 42 from detaching from the fixed mechanism 41, which helps to enhance the stability of the bracket 4.

[0099] Alternatively, sliders can be provided on both sides of the base portion 412 along the second direction, and the moving portion 421 has side plates on both sides along the second direction. The inner side of the side plates has a groove corresponding to the slider, and the slider slides in conjunction with the corresponding groove.

[0100] Optionally, the first sliding part 4121 may also be provided on the side of the base part 412 away from the connecting part 411, and the moving part 421 has a second sliding part 4211 on the side facing the base part 412 that slides in cooperation with the first sliding part 4121. The number of first sliding parts 4121 is not limited and depends on the actual situation.

[0101] For example, the base portion 412 has a groove on the side away from the connecting portion 411, and the moving portion 421 has a slider on the side facing the bottom. The slider slides in conjunction with the groove, resulting in a simple structure that is easy to manufacture.

[0102] The side wall of the slide groove on the base may have a limiting groove extending in the first direction. The area of ​​the slider corresponding to the limiting groove may have a limiting block extending in the first direction. The limiting block is inserted into the limiting groove and slides with the limiting groove to limit the movement mechanism 42 and prevent the movement mechanism 42 from detaching from the base fixing mechanism 41.

[0103] It should be noted that the structures of the first sliding part 4121 and the second sliding part 4211 are not limited here and can be determined according to the actual situation. The positions of the first sliding part 4121 and the second sliding part 4211 are not limited here and can be determined according to the actual situation.

[0104] In this embodiment of the utility model, such as Figure 13 , Figure 14 and Figure 15 The base portion 412 may include a first plug portion 4122, and the moving portion 421 may include at least two second plug portions 4212 arranged along a first direction; or, the base portion 412 may include at least two second plug portions 4212 arranged along a first direction, and the base portion 412 may include a first plug portion 4122.

[0105] The first plug-in part 4122 can be plugged into and cooperate with each of the second plug-in parts 4212 to switch the position of the moving mechanism 42 on the fixed mechanism 41.

[0106] In the bracket 4 provided in the above embodiment, the first insertion part 4122 on the base part 412 and each of the second insertion parts 4212 on the moving part 421 are respectively engaged and inserted, or the first insertion part 4122 on the moving part 421 and each of the second insertion parts 4212 on the base can be respectively engaged and inserted, so that the position of the moving mechanism 42 on the fixed mechanism 41 can be switched, so that the moving mechanism 4 is fixedly connected at different positions of the fixed mechanism 4.

[0107] It should be noted that the number of the second connector 4212 mentioned above is not limited here and can be determined according to the actual situation.

[0108] Specifically, such as Figure 13 and Figure 14 As shown, the first insertion part 4122 can be a plug block, and the second insertion part 4212 can be a plug hole. The plug block is inserted into the plug hole, which can realize the insertion between the moving mechanism 42 and the fixed mechanism 41. The structure is simple and easy to set up.

[0109] For example, such as Figure 13 , Figure 14 and Figure 15 As shown, the base portion 412 has a plug, and the moving portion 421 has at least two sockets arranged along the first direction. The plug on the base portion 412 can be inserted into any one of the sockets on the moving portion 421, so that the position of the moving mechanism 42 is fixed. There is no restriction here, and it depends on the actual situation.

[0110] For example, when the insert on the base 412 is inserted into the first socket, the engagement state of the moving mechanism 42 and the fixing mechanism 41 can be as follows: Figure 15 As shown, the insert on the base 412 is inserted into the last socket, and the engagement state between the moving mechanism 42 and the fixed structure can be as follows: Figure 4 As shown.

[0111] Optionally, the base portion 412 may have at least two sockets arranged along the first direction, and the moving portion 421 may have a plug, which can be inserted into any one of the sockets on the base portion 412, thereby fixing the position of the moving mechanism 42.

[0112] Specifically, in order to facilitate the insertion of the plug and the socket, the base part 412 may be provided with an elastic part, and the socket or plug may be provided on the elastic part; when it is necessary to switch the position of the moving mechanism 42, the plug or socket on the elastic part may be manually disengaged from the moving part 421, and the moving mechanism 42 may be moved along the first direction, so that the plug or socket on the elastic part may be inserted into the moving part 421.

[0113] Specifically, the socket can be square, round, or triangular, etc. There are no restrictions here. It depends on the actual situation. The shape of the plug should match the shape of the socket.

[0114] In this embodiment of the utility model, such as Figure 14 and Figure 15 As shown, the moving mechanism 42 may also include a clamping part 422, which may be located on the side of the moving part 421 away from the base part 412. The clamping part 422 cooperates with the moving part 421 to clamp the printed circuit board 2.

[0115] In the bracket 4 provided in the above embodiment, the printed circuit board 2 is clamped by the cooperation of the clamping part 422 and the moving part 421, which can realize the fixation of the printed circuit board 2 and facilitate the moving mechanism 42 to drive the printed circuit board 2 to slide on the fixing mechanism 41.

[0116] Specifically, the clamping part 422 can be plate-shaped, and there is a gap between the clamping part 422 and the base part 412. The printed circuit board 2 can be inserted into the gap, so that the clamping part 422 and the base part 412 cooperate to clamp the printed circuit board 2.

[0117] Specifically, the first end of the clamping part 422 can be connected to the base part 412, and the second end of the clamping part 422 can cooperate with the base part 412 to clamp the printed circuit board 2.

[0118] The clamping part 422 is connected to the base part 412 at a position that can be located on the side of the printed circuit board 2 away from the flexible circuit board 3.

[0119] Alternatively, the structure of the clamping part 422 can also be other shapes, which are not limited here and depend on the actual situation.

[0120] In this embodiment of the utility model, such as Figure 14 and Figure 15As shown, the moving part 421 may have a limiting part 423 on the side opposite to the base part 412, the limiting part 423 being used to restrict the movement of the printed circuit board 2 along the first direction.

[0121] In the bracket 4 provided in the above embodiment, the limiting part 423 can restrict the position of the printed circuit board 2 to prevent the printed circuit board 2 from detaching from the moving mechanism 42 during the sliding of the moving mechanism 42 in the first direction.

[0122] Specifically, such as Figure 15 As shown, the limiting part 423 can be provided on the side of the printed circuit board 2 adjacent to the flexible circuit board 3, which can prevent the flexible circuit board 3 from detaching from the moving mechanism 42 under the action of the tension of the flexible circuit board 3.

[0123] In this embodiment of the utility model, such as Figure 13 and Figure 15 As shown, the connecting part 411 may include at least one connecting branch 4111, the first end of the connecting branch 4111 has a locking block 413, and the second end of the connecting branch 4111 is connected to the base part 412; the back plate 1 has a slot corresponding to the locking block 413, and the back plate 1 and the connecting branch 4111 are engaged by the locking block 413 and the slot.

[0124] In the bracket 4 provided in the above embodiment, the connecting part 411 has a connecting branch 4111, which engages with the back plate 1 to achieve a fixed connection between the fixing mechanism 41 and the back plate 1.

[0125] Specifically, such as Figure 12 As shown, the connecting part 411 may include two connecting branches 4111, which may be located on both sides of the base part 412 along the second direction. The first end of the connecting branch 4111 has a locking block 413, and the back plate 1 has two slots that correspond one-to-one with the two connecting branches 4111. The locking block 413 on the connecting branch 4111 can be inserted into the back plate 1 through the corresponding slot, so that the back plate 1 and the connecting part 411 are engaged.

[0126] Among them, the two connecting branches 4111 mentioned above can be designed symmetrically, with a simple structure and easy manufacturing.

[0127] Specifically, such as Figure 14 and Figure 15 As shown, the card block 413 may include a guide slope 4131 and a first limiting surface 4132. The guide slope 4131 facilitates the insertion of the card block 413 through the slot. When the card block 413 is inserted into the back plate 1 through the slot, the first limiting surface 4132 can abut against the inner side of the back plate 1 to limit its movement.

[0128] The connecting branch 4111 may also have a second limiting surface 4112. When the locking block 413 is inserted into the back plate 1 through the locking slot, the first limiting surface 4132 abuts against the inner side of the back plate 1, and the second limiting surface 4112 abuts against the outer side of the back plate 1. The locking mechanism 41 and the back plate 1 can be connected by the locking block 413 and the second limiting surface 4112 on the connecting branch 4111.

[0129] Optionally, the number of connecting branches 4111 on the connecting part 411 is not limited here, and can be determined according to the actual situation. The shape of the locking block 413 on the connecting part 411 is also not limited here, and can be determined according to the actual situation.

[0130] In this embodiment of the utility model, such as Figure 3 As shown, the back panel 1 may include a bottom plate 11, a side plate 12, and a frame portion 13; wherein, the bottom plate 11 may be opposite to the non-display side of the panel body; the side plate 12 is connected to the edge of the bottom plate 11 and bent toward the panel body, and the side plate 12 and the bottom plate 11 cooperate to form an accommodating cavity; the frame portion 13 may be connected to the side of the side plate 12 away from the bottom plate 11 and is arranged around the side plate; the connecting portion 411 of the bracket 4 may be connected to the frame portion 13 of the back panel 1.

[0131] In the display device provided in the above embodiments, the back plate 1 has a frame portion 13, and the connecting portion 411 of the bracket 4 can be connected to the frame portion 13 of the back plate 1. The setting position of the bracket 4 does not affect the setting of other components in the display device, which can optimize the arrangement of the display device and facilitate the assembly of the display device.

[0132] As display devices tend towards narrow bezel full-screen designs, the width of the bezel portion 13 of the back plate 1 will be relatively narrow. To avoid interference from the side plate 12 of the back plate 1 on the sliding mechanism 42 of the bracket 4, the base portion 412 of the bracket 4 can be tilted. The sliding direction (first direction) of the moving mechanism 42 is not parallel to the extension direction of the base plate 11, and has a preset angle. The extension direction of the connecting branch 4111 is not perpendicular to the first direction of the bracket 4, and also has a certain angle.

[0133] The specific size of the preset included angle is not limited here and can be determined according to the actual situation.

[0134] Specifically, the structure of the border can be a stepped design or other structures; there are no restrictions here, and it depends on the actual situation.

[0135] In this embodiment of the utility model, the material of the bracket 4 can be plastic or metal, or other materials. There are no restrictions here, and it depends on the actual situation.

[0136] In this embodiment of the invention, the panel body can be a liquid crystal display panel, an OLED display panel, or a micro light-emitting diode display panel, etc., and is not limited here, depending on the actual situation. The back plate can be a component located on the non-display side of the panel body.

[0137] Obviously, those skilled in the art can make various modifications and variations to the embodiments of this utility model without departing from the spirit and scope of this utility model. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A display device, characterized in that, include: Back panel; The display panel includes: A panel body is located on one side of the back panel, and the panel body has a first edge portion; A printed circuit board is located on the side of the back plate opposite to the panel body; A flexible circuit board, wherein a first end of the flexible circuit board is connected to a first edge of the panel body, and a second end of the flexible circuit board is folded to the back plate on the side away from the panel body and connected to the printed circuit board. A bracket, located on the side of the back plate opposite to the panel body, the bracket comprising: A fixing mechanism is fixedly connected to the back plate; A moving mechanism is provided, which can slide along a first direction on the fixed mechanism. The printed circuit board is disposed on the moving mechanism, and the first direction is perpendicular to the extension direction of the first edge portion.

2. The display device according to claim 1, wherein The fixing mechanism includes: The connecting part is connected to the back plate on one side; A base portion, wherein the base portion is connected to the side of the connecting portion away from the back plate; The moving mechanism includes: A movable part is located on the side of the base portion opposite to the connecting part and is slidably connected to the base portion.

3. The display device according to claim 2, wherein The base portion includes: At least one first sliding portion, the first sliding portion extending along a first direction; The moving part includes: At least one second sliding portion extends along a first direction, and the at least one second sliding portion corresponds one-to-one with the at least one first sliding portion. The second sliding portion and the corresponding first sliding portion can be slidably connected to each other so that the moving mechanism can slide along the first direction on the fixed mechanism.

4. The display device according to claim 3, wherein The base portion has the first sliding portion on both sides along the second direction, and the moving portion has the second sliding portion on both sides along the second direction corresponding to the first sliding portion, the second direction being the same as the extending direction of the first edge portion.

5. The display device according to claim 2, wherein The base portion includes a first plug-in portion, and the movable portion includes at least two second plug-in portions arranged along a first direction; or, the base portion includes at least two second plug-in portions arranged along a first direction, and the base portion includes a first plug-in portion. The first plug-in part can be plugged into each of the second plug-in parts to switch the position of the moving mechanism on the fixed mechanism.

6. The display device according to claim 5, wherein The first plug-in part is a plug block, and the second plug-in part is a plug hole, and the plug block can be inserted into the plug hole.

7. The display device according to claim 2, wherein The moving mechanism also includes: The clamping part is located on the side of the moving part away from the base part, and the clamping part cooperates with the moving part to clamp the printed circuit board.

8. The display device according to claim 7, wherein The movable part has a limiting part on the side opposite to the base part, and the limiting part is used to restrict the movement of the printed circuit board along the first direction.

9. The display device according to claim 2, wherein The connecting part includes: At least one connecting branch, a first end of which has a locking block, and a second end of which is connected to the base portion; The back plate has a slot corresponding to the card block, and the back plate and the connecting branch are engaged by the card block and the slot.

10. A display device according to any one of claims 2 to 9, wherein The back plate includes: The base plate is opposite to the non-display side of the panel body; Side plates connected with edges of the bottom plate and bent towards the panel body, the side plates and the bottom plate cooperatively forming a containing cavity; A frame part connected with one side of the side plate away from the bottom plate and arranged around the side plate; The connecting part is connected with the frame part.

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