Port panel assembly of display device and display device

Abstract

The invention discloses a port panel assembly of a display device and the display device.The port panel assembly comprises a panel body and a baffle, the panel body is provided with a through hole, and the through hole is used for exposing a network cable port element arranged on the display device and allowing a connecting end of a network cable to be inserted to be clamped and matched with the network cable port element; the baffle plate is arranged on the panel body, the baffle plate is arranged to shield one side, far away from the connecting end, of the elastic buckle in the direction of pressing the elastic buckle when the elastic buckle of the connecting end is clamped to the network cable port element through the through hole, and the baffle plate is used for preventing external force from acting on the elastic buckle and applying pressing force for releasing buckling with the network cable port element; wherein the baffle plate is provided with an unlocking hole, or when the network cable port element is arranged on the panel body, the panel body and the network cable port element are matched to form the unlocking hole; and the unlocking hole is used for the unlocking mechanism to extend into and avoid the baffle plate to apply a pressing force to the elastic buckle, so that the elastic buckle is released from the network cable port element.

Description

Port panel assembly of display device and display device Technical Field

[0001] The embodiments of the present invention relate to the field of teaching equipment, and in particular to a port panel assembly of a display device and a display device. Background Art

[0002] In the context of informatization, the transmission, storage, and interaction of information are becoming increasingly common. As a primary means of connecting to the Internet, network cables play an important role due to their stable and universal data transmission.

[0003] In modern information technology education, teachers use multimedia teaching devices such as smart blackboards or computers. A common method is to broadcast teaching over a computer line so that students can monitor their computer operations over the network. However, network cables connecting computers on the market are easily detached by external forces. This often leads to students unplugging the network cable and losing access to network monitoring, causing inconvenience.

[0004] Summary of the Invention

[0005] In order to solve the above technical problems, embodiments of the present invention provide a port panel assembly of a display device and a display device that are easy to use.

[0006] The embodiments of the present invention solve the technical problems by adopting the following technical solutions:

[0007] In one aspect, the present application relates to a port panel assembly of a display device, comprising:

[0008] A panel body, wherein the panel body is provided with a through hole, wherein the through hole is used to expose a network cable port component mounted on the display device and is used for inserting a connecting end of a network cable so as to engage with the network cable port component;

[0009] a baffle provided on the panel body, wherein the baffle is configured to block a side of the elastic buckle away from the connection end in a direction of pressing the elastic buckle when the elastic buckle of the connection end is connected to the network cable port component through the through hole, so as to prevent the elastic buckle from being released from the network cable port component when an external force acts on the elastic buckle;

[0010] In which, the baffle is provided with an unlocking hole or when the network cable port element is provided on the panel body, the unlocking hole is formed by cooperation between the panel body and the network cable port element; the unlocking hole is used for the unlocking mechanism to extend into and avoid the baffle to apply pressing pressure to the elastic buckle, so that the elastic buckle of the network cable port element is released from the buckle of the network cable port element.

[0011] Optionally, the port panel assembly further includes an unlocking mechanism, at least part of the structure of the unlocking mechanism is inserted into the unlocking hole or can be extended along the unlocking hole under the action of external force, and the unlocking mechanism can be configured to move relative to the unlocking hole under the action of external force to avoid the baffle and apply pressing pressure to the elastic buckle to release the elastic buckle of the network cable port element from the network cable port element.

[0012] Optionally, the baffle is provided with the unlocking hole, and along the direction of pressing the elastic clip, the unlocking hole is arranged to be located above the portion of the elastic clip extending out of the network cable port element when the connecting end is inserted into the network cable port element.

[0013] Optionally, the panel body is provided with a mounting groove, the baffle is provided between the mounting groove and the through hole, the unlocking mechanism is movably accommodated in the mounting groove, the baffle is provided with the unlocking hole, and the mounting groove is communicated with the through hole through the unlocking hole;

[0014] The baffle is configured to be located between the elastic buckle and the pressing portion of the connecting end when the connecting end is inserted into the network cable port element. When the unlocking mechanism is in the first state position, the unlocking mechanism does not press the elastic buckle. When the unlocking mechanism is acted upon by an external force and moves to the second state position, the unlocking mechanism presses the elastic buckle along the unlocking hole so that the elastic buckle is compressed and elastically deformed, and the elastic buckle is released from the network cable port element.

[0015] Optionally, the unlocking mechanism includes an unlocking member, the unlocking member includes a base plate and a connecting portion connected to the base plate, the connecting portion is movably connected to the panel body, and the base plate is accommodated in the mounting groove;

[0016] When the substrate is moved relative to the unlocking hole toward the elastic buckle by an external force and presses against the elastic buckle, the unlocking mechanism switches from the first state position to the second state position, and the elastic buckle can be released from the network cable port component.

[0017] Optionally, the panel body is formed with the mounting groove on one side close to the baffle, and the panel body is provided with an elongated hole passing through the bottom wall of the mounting groove, the elongated hole is used for the connection part to be snapped in, and the extension direction of the elongated hole is consistent with the pressing direction of pressing the elastic buckle, and the substrate is configured to drive the connection part to move along the extension direction of the elongated hole under the action of external force.

[0018] Optionally, a pressing protrusion is further formed on one side of the substrate facing the notch of the mounting slot.

[0019] Optionally, the connecting portion includes a first latching protrusion and a second latching protrusion spaced apart along the width direction of the substrate, and the first latching protrusion and the second latching protrusion are both latched in the elongated hole.

[0020] Optionally, the side of the panel body away from the insertion port of the through hole is used to install the network cable port element, and the through hole is configured to be able to communicate with the network cable port element. The panel body is also provided with the mounting groove on the side away from the insertion port of the through hole. The mounting groove can extend to the network cable port element and form the unlocking hole between the opening of the network cable port element, and the unlocking hole is configured to expose the elastic buckle when the connecting end is inserted into the network cable port element. The connecting part is movably connected to the panel body, the substrate is accommodated in the mounting groove, and the bottom wall of the mounting groove is penetrated by a avoidance opening, and the substrate is provided with a pressing protrusion and extends along the avoidance opening.

[0021] Optionally, the connecting portion includes an elastic clamping arm, and a clamping protrusion is provided on the side of the panel body facing away from the insertion port of the through hole. When the unlocking mechanism is in the first state position, the elastic clamping arm is clamped on the top of the clamping protrusion along the pressing direction of the elastic clamp. When the unlocking mechanism switches to the second state position, the elastic clamping arm moves toward the direction close to the elastic clamping protrusion under the drive of the substrate, and is deformed by force to move over the clamping protrusion to the bottom of the clamping protrusion.

[0022] Optionally, the unlocking mechanism includes an unlocking piece and an elastic pressing body, the panel body further forming an inserting hole for the unlocking piece to be inserted, and when the connecting end is snap-fitted with the network cable port element, the baffle is arranged between the inserting hole and the through hole, the baffle is provided with an unlocking hole, and the inserting hole is connected to the through hole through the unlocking hole; the elastic pressing body includes a connecting portion and an elastic pressing portion, one end of the connecting portion is connected to a side of the panel body facing away from the insertion port of the through hole, one end of the elastic pressing portion is connected to the other end of the connecting portion, the elastic pressing portion is a cantilever structure, the other end of the elastic pressing portion is bent and inserted into the unlocking hole or can be extended into the unlocking hole under the action of external force, the elastic pressing portion and the connecting portion surround a plugging channel with one end open, and the opening of the plugging channel faces the plugging hole and is connected to the plugging hole;

[0023] The unlocking member can extend into the plug channel along the plug hole and apply a pressing force to the elastic pressing portion, so that the elastic buckle is released from the network cable port element under the action of the elastic pressing portion.

[0024] Optionally, along the plugging direction of the unlocking member, the cross-sectional area of ​​the plugging channel in the height direction of the panel body gradually decreases.

[0025] Optionally, the connecting portion includes a first connecting segment and a second connecting segment connected to each other, the first connecting segment is connected to the panel body, and the two ends of the second connecting segment are respectively connected to the elastic pressing portion and the first connecting segment, and the first connecting segment, the second connecting segment and the elastic pressing portion together form a plug-in channel.

[0026] Optionally, the unlocking member includes an inserting portion and a pressing protrusion, and the pressing protrusion is protruded from the surface of the inserting portion;

[0027] The plug-in portion is used to be clamped in the plug-in channel, and when the plug-in portion is inserted into the plug-in channel, the pressing protrusion presses against the elastic pressing portion, and the elastic pressing portion applies pressing force to the elastic buckle, so that the elastic buckle and the network cable port element are released from the buckle.

[0028] Optionally, the unlocking member further includes a second gripping portion connected to an end of the plug-in portion facing away from the plug-in channel.

[0029] Optionally, the pressing protrusion includes a first protrusion and a second protrusion, and the first protrusion and the second protrusion are arranged at intervals on the surface of the plug-in part, wherein the first protrusion is away from the second gripping part relative to the second protrusion, and the height of the first protrusion protruding from the surface of the plug-in part is less than the height of the second protrusion protruding from the surface of the plug-in part.

[0030] On the other hand, the present application also relates to a display device, comprising a port panel assembly of the display device described in any one of the above items, and further comprising a network cable port element, wherein the network cable port element is installed on the side of the panel body away from the insertion port of the through hole, and the through hole exposes the network cable port element.

[0031] The beneficial effects of the embodiments of the present invention are as follows: the port panel assembly of a display device and the display device provided by the embodiments of the present invention include a panel body and a baffle, the panel body is provided with a through hole, and when the network cable port element is installed on the panel body, the through hole can reveal the network cable port element. When in use, the elastic buckle of the connecting terminal is connected to the network cable port element through the through hole, thereby connecting the network cable and the network cable port element and realizing the network connection of the display device; the baffle is provided on the panel body, and is configured to block the side of the elastic buckle away from the connecting terminal in the direction of pressing the elastic buckle when the connecting terminal is inserted into the network cable port element, so as to prevent external force from acting on the elastic buckle and releasing the elastic buckle from being fastened with the network cable port element; wherein, the baffle is provided with an unlocking hole or, when the network cable port element is installed on the panel body, the panel body and the network cable port element cooperate to form an unlocking hole, and the unlocking hole is used for an unlocking mechanism to extend into and avoid the baffle to apply pressing force to the elastic buckle, so that the elastic buckle of the network cable port element is released from the network cable port element. In this way, under the cover of the baffle, the user cannot arbitrarily apply external force to the elastic buckle, which increases the difficulty of unplugging the network cable from the display device and reduces the risk of the network cable being unplugged at will. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0033] FIG1 is a schematic structural diagram of a display device according to one embodiment of the present application;

[0034] FIG2 is a schematic diagram showing the connection between the port panel assembly and the network cable of the display device in FIG1 ;

[0035] FIG3 is a schematic diagram of FIG2 cut along the cutting line AA;

[0036] FIG4 is a schematic diagram showing the connection between a port panel assembly and a network cable of a display device according to another embodiment of the present application;

[0037] FIG5 is an exploded schematic diagram of the port panel assembly of the display device in FIG4 ;

[0038] FIG6 is a schematic diagram of FIG4 cut along the cutting line BB;

[0039] FIG7 is a schematic diagram of the connection between the port panel assembly and the network cable of the display device in FIG4 from another perspective;

[0040] FIG8 is a schematic diagram of the connection between a port panel assembly and a network cable of a display device according to another embodiment of the present application;

[0041] FIG9 is a cross-sectional view of FIG8;

[0042] FIG10 is a schematic diagram of the connection between the port panel assembly and the network cable of a display device according to another embodiment of the present application;

[0043] FIG11 is a schematic diagram of the connection between the port panel assembly and the network cable of the display device in FIG10 from another perspective;

[0044] FIG12 is a schematic diagram of the port panel assembly of the display device in FIG10 cut along the cutting line CC;

[0045] FIG13 is a cross-sectional view of the port panel assembly of the display device in FIG10 after being connected to a network cable;

[0046] FIG14 is a schematic diagram of an unlocking member;

[0047] FIG15 is a schematic diagram of the unlocking member after being separated from the panel body.

[0048] In the figure: 1. Display device; 2. Port panel assembly; 2a. Panel body; 2b. Circuit board; 201. Network cable port element; 202. Snap-fit ​​portion; 203. Through hole; 204. Mounting slot; 205. Long hole; 206. Avoidance port; 207. Snap-fit ​​protrusion; 208. Insertion hole; 209. Limiting portion; 210. Shielding portion; 3. Baffle; 31. First portion; 32. Second portion; 301. Unlocking hole; 4. Unlocking mechanism; 41. Unlocking member; 41a. Ejector pin portion; 41b. First gripping portion; 411. Connecting portion; 411a. First snap-fit ​​protrusion; 411b. Second snap-fit ​​protrusion; 411c, elastic clamping arm; 412, base plate; 413, pressing protrusion; 4121, first connecting block; 4122, second connecting block; 42, elastic pressing body; 4201, plug-in channel; 421, connecting portion; 422, elastic pressing portion; 4211, first connecting section; 4212, second connecting section; 414, plug-in portion; 415, second gripping portion; 416, pressing protrusion; 417, guide portion; 4161, first protrusion; 4162, second protrusion; 5, housing; 10, network cable; 11, connecting end; 111, elastic buckle; 112, connecting head; 113, pressing portion. DETAILED DESCRIPTION

[0049] For ease of understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed on" another element, it can be directly on the other element or there can be one or more centered elements therebetween. When an element is described as being "connected" to another element, it can be directly connected to the other element or there can be one or more centered elements therebetween. The orientation or positional relationship indicated by the terms "upper", "lower", "inside", "outside", "vertical", "horizontal", etc. used in this specification is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0050] Unless otherwise defined, all technical and scientific terms used in this specification have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used in this specification are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0051] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0052] With the continuous development of science and technology, teaching methods are also constantly changing, from the initial method of using chalk to write on the blackboard to using display devices for multimedia-assisted teaching. This allows students to quickly obtain more teaching information and content, while also saving teachers the time required to write on the blackboard, which is conducive to improving teaching efficiency.

[0053] Currently, common multimedia teaching methods include using smart blackboards. These not only display slideshows but also allow teachers to write on the blackboard with an electronic pen, allowing teachers to tailor their writing to the specific needs of the teaching scenario. Another method involves using multiple computers for online teaching, often used in courses that require students to engage in hands-on learning. Each student is assigned their own computer, with the teacher's computer acting as a switchboard for demonstrations and broadcasting them to every student's computer. After the demonstration is complete, the teacher can release access to allow students to practice independently. The switchboard allows the teacher to monitor the access status of each student's computer over the network, providing real-time insights into their learning progress and status.

[0054] The aforementioned multimedia teaching method requires the display device to be connected to the network cable before the network connection can be established. However, the network cable connected to the display device is easily separated from the display device by external forces, which affects the normal teaching process. For example, if a student unplugs the network cable of the smart blackboard during class time, the teacher will not notice that the network cable has been unplugged and will not be able to display the course content to the students normally. For another example, when the teacher is about to demonstrate a practical operation to the students, some students unplug the network cable from the computer out of play, thus escaping the teacher's supervision and doing things unrelated to the class during class, such as playing games, listening to music, or watching videos. This not only delays learning but also affects the normal progress of the teaching plan.

[0055] Based on the above problems, the common practice in the industry is to set a separate network cable lock on the connection end of the network cable, set the network cable lock sleeve on the network cable head, and connect it to the computer through the network cable lock, so as to fix the network cable to the computer. However, this requires a separate network cable lock and a special space on the computer for installing the network cable lock, which makes assembly more cumbersome.

[0056] To address this issue, the inventors of this application conducted careful research to solve the problem of network cables being easily unplugged when connected to a display device. They discovered that when the network cable connector is inserted into a network panel or display device, the elastic buckle on the connector remains partially exposed outside the port. This allows the user to easily unplug the network cable from the display device by simply pressing the elastic buckle on the connector. However, the network cable connector must be designed according to national standards, making its structure difficult to modify. Therefore, modifications can only be made to the structure on the display device.

[0057] Through a series of studies, the inventors of this application discovered that the characteristic of a network cable that still has an elastic buckle exposed to the outside world for the user to press when it is connected to a display device can be utilized. A structure designed on the panel body to prevent the network cable from being pulled out is designed. Specifically, a baffle is provided on the panel body, which blocks the side of the elastic buckle away from the connection terminal. In this way, the baffle blocks external forces from acting on the elastic buckle, releasing the elastic buckle from the network cable port component, thereby locking the connection terminal of the network cable. The user cannot arbitrarily apply external forces to the elastic buckle, which increases the difficulty of pulling the network cable from the display device. At the same time, an unlocking hole is provided on the baffle or formed between the panel body and the network cable port component. When the user needs to unlock, the unlocking mechanism extends into the unlocking hole and avoids the baffle to apply pressure to the elastic buckle, causing the elastic buckle to release the buckle from the network cable port component. In this way, the network cable can be prevented from being pulled out at will without the need to install a separate network cable lock.

[0058] For ease of explanation, the following drawings illustrate the specific structure of the display device using an all-in-one computer as an example. However, the display device is not limited to the all-in-one computer shown in the drawings. It can also be other electronic products such as a notebook or a smart blackboard that need to be connected to a network cable.

[0059] Among them, the part of the network cable used to be connected with the network cable port element is the connecting end, which includes a connecting head and an elastic clip. One end of the elastic clip is connected to the connecting head, and the other end of the elastic clip is tilted relative to the connecting head. The network cable port element is provided with a fastening portion in the shape of a card hole. The elastic clip is used to fasten with the fastening portion to achieve the fastening of the network cable and the network cable port element. Pressing the elastic clip can cause the other end of the elastic clip to elastically deform toward the connecting head.

[0060] It should be noted that the connection between the connecting end of the network cable and the network cable port component is the same as the connection between the network cable port component and the network cable of the computer device in the prior art. The connection principle between the two will not be elaborated here.

[0061] Example 1

[0062] As shown in Figures 1-3, one embodiment of the present application provides a display device 1, comprising a port panel assembly 2 of the display device 1. The port panel assembly 2 of the display device 1 comprises a panel body 2a and a baffle 3 disposed on the panel body 2a. The panel body 2a is provided with a through hole 203. The display device 1 also comprises a network cable port element 201, which is connected to a network cable 10, thereby enabling network communication on the display device 1. The network cable port element 201 can be any port element in the prior art that can connect to a network cable for communication, and will not be described in detail here. The network cable port element 201 is installed on a side of the panel body 2a that is away from the insertion opening of the through hole 203. The insertion opening of the through hole 203 refers to the opening that the network cable 10 initially enters when being inserted into the network cable port element 201 through the through hole 203. The through hole 203 can expose the network cable port element 201.

[0063] The panel body 2 a may be a mounting bracket or a mounting plate. In some embodiments, the panel body 2 a may also be a shell structure of the display device 1 .

[0064] It is understood that the network cable port element 201 can be installed on the panel body 2a using fixing glue, screws, or other intermediate connecting components. The network cable port element 201 is provided with a snap-fit ​​portion 202 for engaging the connection end 11 of the network cable 10. The snap-fit ​​portion 202 can be a hole-shaped snap-fit ​​structure.

[0065] The connecting end 11 of the network cable 10 includes a connecting head 112 and an elastic clip 111. One end of the elastic clip 111 is connected to the connecting head 112, and the other end of the elastic clip 111 is tilted relative to the connecting head 112. Pressing the elastic clip 111 can cause the other end of the elastic clip 111 to undergo elastic deformation toward the connecting head 112.

[0066] The baffle 3 is configured so that when the connection terminal 11 is engaged with the network cable port component 201, the baffle 3 blocks the side of the elastic buckle 111 away from the connection head 112 in the direction of pressing the elastic buckle 111. In other words, the baffle 3 is located above the elastic buckle 111 to block external forces from acting on the elastic buckle 111 and apply a pressing force to release the elastic buckle 111 from the fastening portion 202. Preferably, to prevent the user from directly pressing the elastic buckle 111, the baffle 3 needs to completely block the side of the elastic buckle 111 away from the connection head 112, that is, completely block the elastic buckle 111.

[0067] Among them, the baffle 3 is provided with an unlocking hole 301, or when the network cable port element 201 is installed on the panel body 2a, the panel body 2a and the network cable port element 201 cooperate to form an unlocking hole 301, and the unlocking hole 301 is used for the unlocking mechanism 4 to extend into and avoid the baffle 3, so as to apply pressing force to the elastic buckle 111, so that the elastic buckle 111 and the buckling part 202 are released.

[0068] In this way, due to the obstruction of the baffle 3, the user cannot directly press the elastic buckle 111 of the network cable 10 with his hand, that is, he cannot directly apply external force to the elastic buckle 111 of the network cable 10, thereby reducing the risk of the network cable 10 being arbitrarily pulled out relative to the display device 1, which is beneficial to the stability of the connection between the display device 1 and the network cable 10, and facilitates the teacher's teaching management in the teaching scenario.

[0069] Referring to Figures 1 to 3, in some embodiments, when the connection terminal 11 is engaged with the network cable port component 201, the elastic buckle 111 extends out of the network cable port component 201. Along the direction in which the elastic buckle 111 is pressed, the unlocking hole 301 is located above the portion of the elastic buckle 111 that extends out of the network cable port component 201. Thus, when the network cable 10 needs to be removed from the network cable port component 201, the unlocking mechanism 4 only needs to move downward from the top of the baffle 3 into the unlocking hole 301 and apply a pressing force to the elastic buckle 111, thereby forcing the elastic buckle 111 to deform and achieve a snap-fit ​​between the elastic buckle 111 and the network cable port component 201. This makes unlocking a relatively convenient method.

[0070] Specifically, when the connecting terminal 11 is connected to the network cable port element 201 along the first direction X, the elastic buckle 111 is located between the baffle 3 and the connecting head 112, and the projection of the baffle 3 along the second direction Y covers and exposes the elastic buckle 111 of the network cable port element 201. The first direction X is perpendicular to the second direction Y. In this way, it can be avoided that the baffle 3 only exposes the elastic buckle 111 of the network cable port element 201 through the shielding portion 210, thereby reducing the user's pressing of the part of the elastic buckle 111 not blocked by the baffle 3 to release the connecting terminal 11 from the network cable port element 201.

[0071] It should be noted that, in the present application, the direction of pressing the elastic buckle 111 is opposite to the Y direction in FIG. 3 .

[0072] It should be understood that the baffle 3 and the panel body 2a can be connected in a detachable manner or can be integrally formed, and the specific setting can be made according to needs. In this embodiment, the baffle 3 and the panel body 2a are connected in a detachable manner, for example, they can be connected by bolts or rivets, and of course other methods are also possible.

[0073] Please refer to Figures 2 and 3. In some embodiments, the port panel assembly 2 also includes a circuit board 2b. The network cable port element 201 is installed on the circuit board 2b. The circuit board 2b is fixed to the panel body 2a by connecting parts such as screws. It should be understood that the panel body 2a and the circuit board 2b can be designed to be separate or integrated components, and can be set according to needs.

[0074] In some embodiments, as shown in Figures 2 and 3, the baffle 3 includes a first portion 31 and a second portion 32 that are connected to each other. The first portion 31 and the second portion 32 are approximately perpendicular to each other. The first portion 31 is connected to the panel body 2a, and the second portion 32 is provided with an unlocking hole 301. It should be understood that absolute perpendicularity does not exist, considering the accuracy of manufacturing and the tolerances during assembly. Approximately perpendicularity between the first portion 31 and the second portion 32 means that the angle between them is close to 90°, for example, it can be between 85° and 95°.

[0075] In some embodiments, the unlocking hole 301 is configured to have a tapered shape, with the opening size of the unlocking hole 301 decreasing as it moves from the connecting head 112 toward the unlocking hole 301. The opening size of the unlocking hole 301 refers to the size of the cross section of the unlocking hole 301 obtained by cutting the unlocking hole 301 along the first direction X. As can be appreciated, the tapered shape of the unlocking hole 301 facilitates the unlocking mechanism 4 to pass through the unlocking hole 301 from different angles and press against the elastic buckle 111, making it easier for the user to separate the network cable 10 from the display device 1.

[0076] Please refer to Figures 1 to 3. In some embodiments, the port panel assembly 2 also includes an unlocking mechanism 4. At least part of the structure of the unlocking mechanism 4 is inserted into the unlocking hole 301 or can be extended along the unlocking hole 301 under the action of external force, and the unlocking mechanism 4 can be set to move relative to the unlocking hole 301 under the action of external force to avoid the baffle 3 and apply pressing pressure to the elastic buckle 111, so that the elastic buckle 111 is disengaged from the buckling portion 202. In this way, the user can pull the network cable 10 to disconnect it from the display device 1, which is convenient for repairing the display device 1 or replacing the network cable 10.

[0077] It should be noted that the elastic buckle 111 and the buckling part 202 are released from the buckling, which means that the elastic buckle 111 and the buckling part 202 can be separated when an external force is pulled, rather than that the elastic buckle 111 and the buckling part 202 are naturally separated when the unlocking mechanism 4 applies pressing force to the elastic buckle 111.

[0078] Specifically, referring to FIG. 3 , in this embodiment, the unlocking member 41 includes a pin portion 41 a and a first grip portion 41 b connected to each other. The pin portion 41 a is used to press the elastic buckle 111 through the unlocking hole 301 , and the first grip portion 41 b can be used for a user to hold.

[0079] Referring to Figure 1 , in some embodiments, the display device 1 further includes a housing 5, and the port panel assembly 2 is housed within the housing 5. The back panel of the housing 5 is provided with a mounting hole, which communicates with the through-hole 203 to expose the network cable port element 201. Thus, the network cable 10 can pass through the mounting hole and connect to the network cable port element 201. It should be understood that the housing 5 and the panel body 2a can be an integral component or two separately connected parts, and the specific configuration can be as needed.

[0080] Example 2

[0081] As shown in Figures 4-6, another embodiment of the present application provides a display device, including a port panel assembly 2 of the display device, wherein the port panel assembly 2 of the display device includes a panel body 2a and a baffle 3 provided on the panel body 2a. The panel body 2a is provided with a through hole 203, and the display device further includes a network cable port element 201, which is connected to the network cable 10 to achieve network communication on the display device. The network cable port element 201 can be any port element in the prior art that can connect to a network cable to achieve communication, and will not be described in detail here. The network cable port element 201 is installed on a side of the panel body 2a that is away from the insertion port of the through hole 203. The insertion port of the through hole 203 refers to the opening that the network cable 10 initially enters when it is inserted into the network cable port element 201 through the through hole 203. The through hole 203 can expose the network cable port element 201.

[0082] The panel body 2a may be a mounting bracket or a mounting plate. In some embodiments, the panel body 2a may also be a housing structure of a display device.

[0083] It is understood that the network cable port element 201 can be installed on the panel body 2a using fixing glue, screws, or other intermediate connecting components. The network cable port element 201 is provided with a snap-fit ​​portion 202 for engaging the connection end 11 of the network cable 10. The snap-fit ​​portion 202 can be a hole-shaped snap-fit ​​structure.

[0084] The connecting end 11 of the network cable 10 includes a connecting head 112 and an elastic clip 111. One end of the elastic clip 111 is connected to the connecting head 112, and the other end of the elastic clip 111 is tilted relative to the connecting head 112. Pressing the elastic clip 111 can cause the other end of the elastic clip 111 to undergo elastic deformation toward the connecting head 112.

[0085] The baffle 3 is configured so that when the connection terminal 11 is engaged with the network cable port component 201, the baffle 3 blocks the side of the elastic buckle 111 away from the connection head 112 in the direction of pressing the elastic buckle 111. In other words, the baffle 3 is located above the elastic buckle 111 to block external forces from acting on the elastic buckle 111 and apply a pressing force to release the elastic buckle 111 from the fastening portion 202. Preferably, to prevent the user from directly pressing the elastic buckle 111, the baffle 3 needs to completely block the side of the elastic buckle 111 away from the connection head 112, that is, completely block the elastic buckle 111.

[0086] Among them, the baffle 3 is provided with an unlocking hole 301, or when the network cable port element 201 is installed on the panel body 2a, the panel body 2a and the network cable port element 201 cooperate to form an unlocking hole 301, and the unlocking hole 301 is used for the unlocking mechanism 4 to extend into and avoid the baffle 3, so as to apply pressing force to the elastic buckle 111, so that the elastic buckle 111 and the buckling part 202 are released.

[0087] In this way, due to the obstruction of the baffle 3, the user cannot directly press the elastic buckle 111 of the network cable 10 with his hand, that is, he cannot directly apply external force to the elastic buckle 111 of the network cable 10, thereby reducing the risk of the network cable 10 being arbitrarily pulled out relative to the display device, which is beneficial to the stability of the connection between the display device and the network cable 10, and facilitates teachers to carry out teaching management in teaching scenarios.

[0088] Please refer to Figure 4. In some embodiments, the port panel assembly 2 also includes a circuit board 2b. The network cable port element 201 is installed on the circuit board 2b. The circuit board 2b is fixed to the panel body 2a by connecting parts such as screws. It should be understood that the panel body 2a and the circuit board 2b can be a separate design or an integrated component, which can be set according to needs.

[0089] Please refer to Figure 4. In some embodiments, when the connecting terminal 11 is connected to the network cable port component 201 along the first direction X, the elastic buckle 111 is located between the baffle 3 and the connecting head 112, and the projection of the baffle 3 along the second direction Y covers and exposes the elastic buckle 111 of the network cable port component 201. The first direction X is perpendicular to the second direction Y. In this way, it is possible to avoid that the baffle 3 only blocks the portion 210 to expose the elastic buckle 111 of the network cable port component 201, thereby reducing the need for the user to press the portion of the elastic buckle 111 not blocked by the baffle 3 to release the connecting terminal 11 from the network cable port component 201.

[0090] It should be understood that the baffle 3 and the panel body 2a can be detachably connected or integrally formed, and the specific setting can be made according to needs. In this embodiment, the baffle 3 and the panel body 2a are integrally formed, which can be achieved through injection molding or other methods such as die casting, which is not limited here.

[0091] 5 and 6 , in some embodiments, the port panel assembly 2 further includes an unlocking mechanism 4 . At least a portion of the unlocking mechanism 4 is inserted into the unlocking hole 301 or can extend along the unlocking hole 301 under the action of an external force. Furthermore, the unlocking mechanism 4 can be configured to move relative to the unlocking hole 301 under the action of an external force, thereby avoiding the baffle 3 and applying a pressing force to the elastic buckle 111 to release the elastic buckle 111 from the engaging portion 202. In this embodiment, the unlocking mechanism 4 is movably received in the mounting slot 204 to enable switching between different positions.

[0092] Referring to Figures 5 and 6 , in some embodiments, the panel body 2a is provided with a mounting slot 204, with the baffle 3 positioned between the mounting slot 204 and the through-hole 203. The mounting slot 204 is used to accommodate the unlocking mechanism 4, and the baffle 3 is provided with an unlocking hole 301, through which the mounting slot 204 communicates with the through-hole 203; the unlocking mechanism 4 applies a force to the elastic buckle 111. It is understood that the shape of the mounting slot 204 can be customized, for example, a rectangular or square slot. Similarly, the shape of the unlocking hole 301 can also be customized, and will not be further elaborated here.

[0093] The unlocking hole 301 can be located on the side of the baffle 3 facing away from the network cable port element 201. In this way, the unlocking mechanism 4 applies force to the portion of the elastic buckle 111 outside the network cable port element 201 through the unlocking hole 301. Of course, in some embodiments, the unlocking hole 301 can be located at the connection between the baffle 3 and the network cable port element 201. The location of the unlocking hole 301 can be adjusted as needed and will not be elaborated on here.

[0094] Referring to Figures 5 and 6, in some embodiments, the network cable 10 further includes a pressing portion 113 connected to the connecting head 112. When the connecting end 11 is engaged with the network cable port element 201, the baffle 3 is located between the elastic buckle 111 and the pressing portion 113. When the unlocking mechanism 4 is in the first position, the unlocking mechanism 4 does not press against the elastic buckle 111, and the elastic buckle 111 is still engaged with the fastening portion 202. When the unlocking mechanism 4 is moved to the second position by an external force, the unlocking mechanism 4 presses against the elastic buckle 111, causing the elastic buckle 111 to be elastically deformed under pressure, thereby releasing the elastic buckle 111 from the fastening portion 202. At this point, the network cable 10 can be separated from the display device.

[0095] Please refer to Figures 5 and 6. It can be found that in this embodiment, the connection terminal 11 of the network cable 10 is different in structure from the connection terminal 11 of the network cable 10 in Example 1 of Figure 2. Both are common network cable 10 terminal structures on the market. The connection terminal 11 of the network cable 10 in Figure 2 does not have the pressing portion 113 in Figure 5. When in use, the connection terminal 11 can be pulled out of the corresponding display device by pressing the elastic buckle 111 of the network cable 10 in Figure 2. The connection terminal 11 of the network cable 10 in Figure 5 has both the elastic buckle 111 and the pressing portion 113. When in use, the connection terminal 11 can be pulled out of the corresponding display device by pressing the pressing portion 113 so that the pressing portion 113 presses the elastic buckle 111.

[0096] Continuing with FIG4 , when the connection terminal 11 is engaged with the network cable port element 201, the baffle 3 is located between the elastic buckle 111 and the pressing portion 113. At this point, the baffle 3 can restrict the pressing portion 113 from pressing the elastic buckle 111 under the action of an external force, thereby locking the connection terminal 11 of the network cable 10 and preventing students from arbitrarily unplugging the network cable 10 and escaping the teacher's monitoring. Specifically, the baffle 3 can abut against the pressing portion 113 on the network cable 10, thereby blocking the force of the pressing portion 113 pressing the elastic buckle 111, preventing the user from directly pressing the elastic buckle 111 through the pressing portion 113, and thus improving the stability of the connection between the network cable 10 and the display device.

[0097] 5 and 6 , in some embodiments, the unlocking mechanism 4 includes an unlocking member 41, which includes a connecting portion 411 and a base plate 412. The connecting portion 411 is connected to the base plate 412, which is movably connected to the panel body 2a. The base plate 412 is received in the mounting groove 204. When the base plate 412 is moved relative to the unlocking hole 301 toward the elastic buckle 111 by an external force and presses against the elastic buckle 111, the base plate 412 presses against the elastic buckle 111, causing the elastic buckle 111 to elastically deform. At this time, the elastic buckle 111 is released from the engaging portion 202.

[0098] Please continue to refer to Figure 5. In some embodiments, a mounting groove 204 is formed on one side of the panel body 2a close to the baffle 3, and the unlocking member 41 also includes a pressing protrusion 413. The pressing protrusion 413 is formed by protruding from the side of the substrate 412 toward the slot of the mounting groove 204. The pressing protrusion 413 is configured to be driven by an external force to move the substrate 412 closer to or away from the elastic buckle 111. In this way, the user can apply a force to the pressing protrusion 413 to push the substrate 412 to move, and the elastic buckle 111 can be released from the buckle 202 without the aid of specific tools, which facilitates user operation.

[0099] Continuing with Figures 6 and 7 , in some embodiments, the panel body 2a is provided with an elongated hole 205 extending through the bottom wall of the mounting slot 204. The elongated hole 205 is configured to engage the connecting portion 411. The extending direction of the elongated hole 205 aligns with the pressing direction of the elastic buckle 111, i.e., the second direction Y in Figure 3 . The base plate 412 is configured to drive the connecting portion 411 along the extending direction of the elongated hole 205 under the action of an external force. In this way, guided by the elongated hole 205, the unlocking member 41 can be directional moved, facilitating the user's pressing of the unlocking member 41 to actuate the unlocking mechanism 4 from the first position to the second position. It should be noted that the bottom wall of the mounting slot 204 refers to the side wall opposite the notch of the mounting slot 204. The notch of the mounting slot 204 refers to the opening on one side of the mounting slot 204 that enters the mounting slot 204 when a component is received.

[0100] Continuing with Figure 7 , in some embodiments, the connection portion 411 includes a first latching protrusion 411a and a second latching protrusion 411b spaced apart along the width of the substrate 412. Both the first latching protrusion 411a and the second latching protrusion 411b are retained by the elongated hole 205. The provision of the first latching protrusion 411a and the second latching protrusion 411b enhances the secure grip of the connection portion 411 on the panel body 2a. In this embodiment, the first latching protrusion 411a and the second latching protrusion 411b are shaped like barbed hooks, which help prevent the substrate 412 from disengaging from the mounting slot 204. The width of the substrate 412 is the direction indicated by the double-headed arrow in Figure 7 .

[0101] Referring to Figure 5 , in some embodiments, the base plate 412 includes a first connecting block 4121 and a second connecting block 4122. The first connecting block 4121 is configured to move within the mounting slot 204, while the second connecting block 4122 can pass through the unlocking hole 301 and into the network cable port element 201. The width of the first connecting block 4121 is greater than the width of the second connecting block 4122. As such, when the first connecting block 4121 abuts the inner wall of the mounting slot 204 on the side closer to the network cable port element 201, the second connecting block 4122 presses against the elastic buckle 111, causing the elastic buckle 111 to elastically deform under pressure. When the first connecting block 4121 abuts the inner wall of the mounting slot 204 on the side farther from the network cable port element 201, the second connecting block 4122 no longer presses against the elastic buckle 111, facilitating the switching of the unlocking mechanism 4 between the first and second positions.

[0102] In some embodiments, the display device further includes a housing (not shown in the drawings of the second embodiment), and the port panel assembly 2 is housed within the housing. The back panel of the housing is provided with mounting holes, which communicate with the through-hole 203 to expose the network cable port element 201. In this way, the network cable 10 can pass through the opening and connect to the network cable port element 201. It should be understood that the housing and the panel body 2a can be an integral component or two separately connected parts, and the specific configuration can be as needed.

[0103] Example 3

[0104] As shown in Figures 8-9, one embodiment of the present application provides a display device including a port panel assembly 2 of the display device. The port panel assembly 2 of the display device includes a panel body 2a and a baffle 3 disposed on the panel body 2a. The panel body 2a is provided with a through hole 203. The display device also includes a network cable port element 201, which is connected to a network cable 10 to enable network communication on the display device. The network cable port element 201 can be any port element in the prior art that can connect to a network cable to achieve communication, and will not be described in detail here. The network cable port element 201 is installed on a side of the panel body 2a that is away from the insertion opening of the through hole 203. The insertion opening of the through hole 203 refers to the opening that the network cable 10 initially enters when being inserted into the network cable port element 201 through the through hole 203. The through hole 203 can expose the network cable port element 201.

[0105] The panel body 2a may be a mounting bracket or a mounting plate. In some embodiments, the panel body 2a may also be a housing structure of a display device.

[0106] It is understood that the network cable port element 201 can be installed on the panel body 2a using fixing glue, screws, or other intermediate connecting components. The network cable port element 201 is provided with a snap-fit ​​portion 202 for engaging the connection end 11 of the network cable 10. The snap-fit ​​portion 202 can be a hole-shaped snap-fit ​​structure.

[0107] The connecting end 11 of the network cable 10 includes a connecting head 112 and an elastic clip 111. One end of the elastic clip 111 is connected to the connecting head 112, and the other end of the elastic clip 111 is tilted relative to the connecting head 112. Pressing the elastic clip 111 can cause the other end of the elastic clip 111 to undergo elastic deformation toward the connecting head 112.

[0108] The baffle 3 is configured so that when the connection terminal 11 is engaged with the network cable port component 201, the baffle 3 blocks the side of the elastic buckle 111 away from the connection head 112 in the direction of pressing the elastic buckle 111. In other words, the baffle 3 is located above the elastic buckle 111 to block external forces from acting on the elastic buckle 111 and apply a pressing force to release the elastic buckle 111 from the fastening portion 202. Preferably, to prevent the user from directly pressing the elastic buckle 111, the baffle 3 needs to completely block the side of the elastic buckle 111 away from the connection head 112, that is, completely block the elastic buckle 111.

[0109] Among them, the baffle 3 is provided with an unlocking hole 301, or when the network cable port element 201 is installed on the panel body 2a, the panel body 2a and the network cable port element 201 cooperate to form an unlocking hole 301, and the unlocking hole 301 is used for the unlocking mechanism 4 to extend into and avoid the baffle 3, so as to apply pressing force to the elastic buckle 111, so that the elastic buckle 111 is released from the buckling portion 202.

[0110] In this way, due to the obstruction of the baffle 3, the user cannot directly press the elastic buckle 111 of the network cable 10 with his hand, that is, he cannot directly apply external force to the elastic buckle 111 of the network cable 10, thereby reducing the risk of the network cable 10 being arbitrarily pulled out relative to the display device, which is beneficial to the stability of the connection between the display device and the network cable 10, and facilitates teachers to carry out teaching management in teaching scenarios.

[0111] Please refer to Figures 8 and 9. In some embodiments, when the connecting terminal 11 is clamped to the network cable port element 201 along the first direction X, the elastic buckle 111 is located between the baffle 3 and the connecting head 112, and the projection of the baffle 3 along the second direction Y covers the elastic buckle 111 of the network cable port element 201. The first direction X is perpendicular to the second direction Y. In this way, it is possible to avoid the baffle 3 only blocking the portion 210 to expose the elastic buckle 111 of the network cable port element 201, thereby reducing the user's need to press the portion of the elastic buckle 111 not blocked by the baffle 3 to release the clamping state between the connecting terminal 11 and the network cable port element 201.

[0112] It should be understood that the baffle 3 and the panel body 2a can be detachably connected or integrally formed, and the specific setting can be made according to needs. In this embodiment, the baffle 3 and the panel body 2a are integrally formed, which can be achieved through injection molding or other methods such as die casting, which is not limited here.

[0113] Referring to Figures 8 and 9 , in some embodiments, the port panel assembly 2 further includes an unlocking mechanism 4 . At least a portion of the unlocking mechanism 4 is inserted into the unlocking hole 301 or can be extended along the unlocking hole 301 under the action of an external force. Furthermore, the unlocking mechanism 4 can be configured to move relative to the unlocking hole 301 under the action of an external force, thereby avoiding the baffle 3 and applying a pressing force to the elastic buckle 111 to release the elastic buckle 111 from the engaging portion 202. In this embodiment, the unlocking mechanism 4 is movably received in the mounting slot 204 to enable switching between different positions.

[0114] Referring to Figures 8 and 9, in some embodiments, the network cable 10 further includes a pressing portion 113 connected to the connecting head 112. When the connecting end 11 is engaged with the network cable port element 201, the baffle 3 is located between the elastic buckle 111 and the pressing portion 113. When the unlocking mechanism 4 is in the first position, the unlocking mechanism 4 does not press against the elastic buckle 111, and the elastic buckle 111 is still engaged with the fastening portion 202. When the unlocking mechanism 4 is moved to the second position by an external force, the unlocking mechanism 4 presses against the elastic buckle 111, causing the elastic buckle 111 to be elastically deformed under pressure, thereby releasing the elastic buckle 111 from the fastening portion 202. At this point, the network cable 10 can be separated from the display device.

[0115] It can be understood that the baffle 3 can abut against the pressing part 113 on the network cable 10, which can block the force of the pressing part 113 pressing the elastic buckle 111, preventing the user from directly pressing the elastic buckle 111 through the pressing part 113, which is beneficial to improving the stability of the network cable 10 connected to the display device.

[0116] Referring to Figures 8 and 9 , in some embodiments, the unlocking mechanism 4 includes an unlocking member 41, which includes a connecting portion 411 and a base plate 412. The connecting portion 411 is connected to the base plate 412, and the connecting portion 411 is engaged with the panel body 2a. When the base plate 412 is moved relative to the unlocking hole 301 toward the elastic buckle 111 by an external force and presses against the elastic buckle 111, the base plate 412 presses against the elastic buckle 111, causing it to elastically deform, and the elastic buckle 111 is released from the engaging portion 202.

[0117] Please refer to Figures 8 and 9. In some embodiments, the side of the panel body 2a away from the insertion port of the through hole 203 is used to install the network cable port element 201. The through hole 203 is configured to be able to communicate with the network cable port element 201. The panel body 2a is also provided with a mounting groove 204 on the side of the insertion port away from the through hole 203. The mounting groove 204 can extend to the network cable port element 201 and form an unlocking hole 301 between the opening of the network cable port element 201, and the unlocking hole 301 is configured to expose the elastic buckle 111 when the connecting end 11 is inserted into the network cable port element 201. The connecting part 411 is movably connected to the panel body 2a, and the substrate 412 is accommodated in the mounting groove 204. The bottom wall of the mounting groove 204 is penetrated by a bypass port 206, and the substrate 412 is provided with a pressing protrusion 413 and extends along the bypass port 206.

[0118] In this way, when in use, the unlocking member 41 can be hidden on the side facing away from the opening of the network cable port element 201, and only the pressing protrusion 413 is exposed for the user to press to unlock, thereby improving the appearance of the display device and protecting the unlocking member 41 from being damaged.

[0119] Referring to Figure 8 , a pressing protrusion 413 protrudes from the side of the base plate 412 that faces away from the mounting slot 204. The pressing protrusion 413 is located within the avoidance opening 206. The pressing protrusion 413 is configured to, when subjected to an external force, push the base plate 412 toward or away from the elastic buckle 111. This allows the user to apply force to the pressing protrusion 413 to move the base plate 412, thereby releasing the engagement between the elastic buckle 111 and the engaging portion 202 without the need for specialized tools, thus facilitating user operation.

[0120] Different from the second embodiment, referring to FIG9 , in this embodiment, the connecting portion 411 includes an elastic latch arm 411c, and a latching protrusion 207 is provided on the side of the panel body 2a facing away from the insertion opening of the through hole 203. The elastic latch arm 411c is latched to the latching protrusion 207. When the unlocking mechanism 4 is in the first state position, the elastic latch arm 411c is latched above the latching protrusion 207 along the pressing direction of the elastic latch 111. In this way, when the connecting head 112 is locked to the network cable port component 201, the unlocking member 41 is limited to the upper part of the elastic latch 111 and does not apply pressing force to the elastic latch 111. It should be noted that the insertion opening of the through hole 203 refers to the opening on the side where the network cable 10 is first inserted into the through hole 203 when the network cable 10 is inserted into the network cable port component 201.

[0121] When the unlocking mechanism 4 switches to the second state position, the elastic latch arm 411c moves toward the elastic latch 111 under the drive of the base plate 412 and deforms under the force, so as to pass over the engaging protrusion 207 and move to the bottom of the engaging protrusion 207. In this way, when it is necessary to pull the connecting terminal 11 of the network cable 10 out of the network cable port component 201, the base plate 412 is pressed to drive the base plate 412 to move in the direction of the elastic latch 111. When the base plate 412 moves downward, it applies a pressing force to the elastic latch 111, at which time the elastic latch 111 deforms and releases the engaging portion 202. During the whole process, the engaging protrusion 207 serves to limit and fix the elastic latch 111.

[0122] Referring to Figure 9 , in some embodiments, there are at least two elastic latch arms 411c and at least two engaging protrusions 207. The at least two elastic latch arms 411c and the at least two engaging protrusions 207 are spaced apart along the Y direction. Each elastic latch arm 411c mates with a corresponding engaging protrusion 207. This improves the stability of the assembly between the connecting portion 411 and the panel body 2a and also provides greater stability when the base plate 412 switches up and down.

[0123] Referring to FIG. 9 , in some embodiments, there are four elastic clamping arms 411 c , which are arranged in a square shape along the first direction X and the second direction Y. There are four clamping protrusions 207 , which are arranged in a square shape along the first direction X and the second direction Y.

[0124] In some embodiments, the display device further includes a housing (not shown in the relevant figures of Example 3), and the panel body 2a is housed within the housing. A mounting hole is provided on the back panel of the housing, and the mounting hole communicates with the network cable port element 201 to expose the network cable port element 201. Thus, the network cable 10 can pass through the mounting hole and connect to the network cable port element 201. It should be understood that the housing and the panel body 2a can be an integral component or two separately connected parts, and the specific configuration can be as needed.

[0125] Example 4

[0126] Figures 10-11 illustrate a display device 1 provided in another embodiment of the present application, comprising a port panel assembly 2 of the display device 1. The port panel assembly 2 of the display device 1 comprises a panel body 2a and a baffle 3 disposed on the panel body 2a. The panel body 2a is provided with a through hole 203. The display device 1 further comprises a network cable port element 201, which is connected to a network cable 10, thereby enabling network communication on the display device 1. The network cable port element 201 can be any port element in the prior art that can connect to a network cable for communication, and will not be described in detail here. The network cable port element 201 is mounted on a side of the panel body 2a that is away from the insertion opening of the through hole 203. The insertion opening of the through hole 203 refers to the opening that the network cable 10 initially enters when being inserted into the network cable port element 201 through the through hole 203. The through hole 203 can expose the network cable port element 201.

[0127] The panel body 2 a may be a mounting bracket or a mounting plate. In some embodiments, the panel body 2 a may also be a shell structure of the display device 1 .

[0128] It is understood that the network cable port element 201 can be installed on the panel body 2a using fixing glue, screws, or other intermediate connecting components. The network cable port element 201 is provided with a snap-fit ​​portion 202 for engaging the connection end 11 of the network cable 10. The snap-fit ​​portion 202 can be a hole-shaped snap-fit ​​structure.

[0129] The connecting end 11 of the network cable 10 includes a connecting head 112 and an elastic clip 111. One end of the elastic clip 111 is connected to the connecting head 112, and the other end of the elastic clip 111 is tilted relative to the connecting head 112. Pressing the elastic clip 111 can cause the other end of the elastic clip 111 to undergo elastic deformation toward the connecting head 112.

[0130] The baffle 3 is configured so that when the connection terminal 11 is engaged with the network cable port component 201, the baffle 3 blocks the side of the elastic buckle 111 away from the connection head 112 in the direction of pressing the elastic buckle 111. In other words, the baffle 3 is located above the elastic buckle 111 to block external forces from acting on the elastic buckle 111 and apply a pressing force to release the elastic buckle 111 from the fastening portion 202. Preferably, to prevent the user from directly pressing the elastic buckle 111, the baffle 3 needs to completely block the side of the elastic buckle 111 away from the connection head 112, that is, completely block the elastic buckle 111.

[0131] Among them, the baffle 3 is provided with an unlocking hole 301, or when the network cable port element 201 is installed on the panel body 2a, the panel body 2a and the network cable port element 201 cooperate to form an unlocking hole 301, and the unlocking hole 301 is used for the unlocking mechanism 4 to extend into and avoid the baffle 3, so as to apply pressing force to the elastic buckle 111, so that the elastic buckle 111 is released from the buckling portion 202.

[0132] In this way, due to the obstruction of the baffle 3, the user cannot directly press the elastic buckle 111 of the network cable 10 with his hand, that is, he cannot directly apply external force to the elastic buckle 111 of the network cable 10, thereby reducing the risk of the network cable 10 being arbitrarily pulled out relative to the display device 1, which is beneficial to the stability of the connection between the display device 1 and the network cable 10, and facilitates the teacher's teaching management in the teaching scenario.

[0133] In some embodiments, as shown in FIG13 , when the connection terminal 11 is connected to the network cable port element 201 along the first direction X, the elastic buckle 111 is located between the baffle 3 and the connection head 112 , and the projection of the baffle 3 along the second direction Y covers and exposes the elastic buckle 111 of the network cable port element 201 . The first direction X is perpendicular to the second direction Y. In this way, it is possible to avoid the baffle 3 only blocking the portion 210 to expose the elastic buckle 111 of the network cable port element 201 , thereby reducing the need for the user to press the portion of the elastic buckle 111 not blocked by the baffle 3 to release the connection between the connection terminal 11 and the network cable port element 201 .

[0134] It should be understood that the baffle 3 and the panel body 2a can be detachably connected or integrally formed, and the specific setting can be made according to needs. In this embodiment, the baffle 3 and the panel body 2a are integrally formed, which can be achieved through injection molding or other methods such as die casting, which is not limited here.

[0135] Please refer to Figures 11 and 12. In some embodiments, the port panel assembly 2 also includes a circuit board 2b. The network cable port element 201 is installed on the circuit board 2b. The circuit board 2b is fixed to the panel body 2a by connectors such as screws. It should be understood that the panel body 2a and the circuit board 2b can be designed to be separate or integrated components, and can be set according to needs.

[0136] As shown in Figures 10-11, in some embodiments, the port panel assembly 2 further includes an unlocking mechanism 4. At least a portion of the unlocking mechanism 4 is inserted into the unlocking hole 301 or can be extended along the unlocking hole 301 under the action of an external force. The unlocking mechanism 4 can be configured to move relative to the unlocking hole 301 under the action of an external force to avoid the baffle 3 and apply a pressing force to the elastic buckle 111 to release the elastic buckle 111 from the fastening portion 202. In this way, providing the unlocking mechanism 4 on the display device 1 facilitates applying a force to the unlocking mechanism 4 when necessary to release the fastening state of the elastic buckle 111 from the fastening portion 202, thereby allowing the network cable 10 to be removed from the display device 1.

[0137] As shown in Figures 12-13, in some embodiments, the unlocking mechanism 4 includes an unlocking member 41 and an elastic pressure body 42, the elastic pressure body 42 is connected to the side of the opening of the panel body 2a away from the network cable port element 201, and the elastic pressure body 42 is provided with a plug-in channel 4201 with an open end, the panel body 2a is provided with a plug-in hole 208 for inserting the unlocking member 41, the baffle 3 is arranged between the plug-in hole 208 and the through hole 203, the baffle 3 is provided with an unlocking hole 301, the plug-in hole 208 is connected with the through hole 203 through the unlocking hole 301, the opening of the plug-in channel 4201 faces the plug-in hole 208 and is connected with the plug-in hole 208, wherein the unlocking member 41 can extend into the plug-in channel 4201 along the plug-in hole 208 and apply pressing force to the elastic pressure body 42, so that the elastic buckle 111 contacts and engages with the buckling part 202 under the action of the elastic pressure body 42.

[0138] As shown in Figures 12-13, in this embodiment, the elastic pressing body 42 includes a connecting portion 421 and an elastic pressing portion 422. One end of the connecting portion 421 is connected to the side of the panel body 2a that is away from the insertion opening of the through hole 203. The other end of the connecting portion 421 is connected to one end of the elastic pressing portion 422. The other end of the elastic pressing portion 422 is bent and inserted into the unlocking hole 301 or extends into the unlocking hole 301 under the action of an external force. The elastic pressing portion 422 and the connecting portion 421 enclose a plug-in channel 4201 with one end open. When the unlocking member 41 is inserted into the connecting channel, the elastic pressing portion 422 is pressed and presses against the elastic buckle 111 through the unlocking hole 301, thereby releasing the elastic buckle 111 from the fastening portion 202. In some embodiments, as shown in Figures 12-13, the elastic pressing portion 422 has a cantilever structure.

[0139] As shown in Figures 12-13, it is understood that the unlocking member 41 can be an integral component integrally connected to the panel body 2a, or it can be a separate component from the panel body 2a. For example, the unlocking member 41 can be connected by providing a protrusion that engages with a groove provided in the panel body 2a. In this embodiment, the unlocking member 41 is an integral component with the panel body 2a.

[0140] As shown in Figures 12-13, in some embodiments, along the insertion direction of the unlocking member 41 in the insertion channel 4201 (the direction indicated by the line L in Figure 12), the cross-sectional area of ​​the insertion channel 4201 in the height direction of the panel body 2a (the second direction Y in Figure 13) gradually decreases. This facilitates the unlocking member 41 to apply a pressing force to the elastic pressing portion 422, causing the elastic pressing portion 422 to gradually deform under pressure. As shown in Figures 12-13, in some embodiments, the connecting portion 421 includes a first connecting segment 4211 and a second connecting segment 4212. The first connecting segment 4211 is connected to the panel body 2a, and the second connecting segment 4212 is connected to the first connecting segment 4211 and the elastic pressing portion 422 at both ends. The first connecting segment 4211, the second connecting segment 4212, and the elastic pressing portion 422 together form the insertion channel 4201. The first connecting segment 4211, the second connecting segment 4212, and the elastic pressing portion 422 can all be deformed by force, or the elastic pressing portion 422 can be deformed by force. When the elastic pressing portion 422 is deformed relative to the second connecting segment 4212 toward the network cable port component 201 by an external force, the elastic pressing portion 422 can move toward the network cable port component 201, thereby pressing the elastic pressing portion 422 against the elastic buckle 111.

[0141] As shown in Figures 14-15, in some embodiments, the unlocking member 41 includes a connected plug portion 414 and a pressing protrusion 416. The pressing protrusion 416 protrudes from the surface of the plug portion 414 and is used to press against the elastic pressing body 42 to apply force to the elastic buckle 111. The plug portion 414 is configured to engage with the insertion channel 4201. It is understood that in actual use, when the network cable 10 and the display device 1 need to be unlocked, the plug portion 414 of the unlocking member 41 is simply inserted through the insertion port and into the insertion channel 4201. Under the action of the pressing protrusion 416, the unlocking member 41 presses against the elastic pressing body 42. The elastic pressing body 42 applies a pressing force to the elastic buckle 111, causing it to elastically deform. The elastic buckle 111 is then released from the engagement portion 202, and the network cable 10 can now be removed.

[0142] As shown in Figures 14-15, in some embodiments, the unlocking member 41 further includes a second grip portion 415. The second grip portion 415 is connected to the end of the insertion portion 414 facing away from the insertion channel 4201 and is configured for a user to grip. The second grip portion 415 can be a circular plate-like structure or an elliptical plate-like structure. The specific shape can be configured as needed and is not further described here.

[0143] 14-15 , in some embodiments, the pressing protrusion 416 includes a first protrusion 4161 and a second protrusion 4162. The first protrusion 4161 and the second protrusion 4162 are spaced apart from each other on the surface of the plug-in portion 414. The first protrusion 4161 is farther from the second gripping portion 415 than the second protrusion 4162, and the height of the first protrusion 4161 protruding from the surface of the plug-in portion 414 is less than the height of the second protrusion 4162 protruding from the surface of the plug-in portion 414. It is understood that the provision of the first protrusion 4161 and the second protrusion 4162 can evenly compress the elastic buckle 111, and the elastic pressing body 42 first undergoes a smaller deformation under the action of the first protrusion 4161 and then undergoes a larger deformation under the action of the second protrusion 4162, thereby achieving gradual deformation and reducing the risk of the elastic pressing body 42 breaking due to sudden excessive deformation.

[0144] In some embodiments, as shown in Figure 10, the panel body 2a is provided with a limiting portion 209, which is formed by protruding from the inner walls on both sides of the plug-in hole 208 toward the unlocking member 41. The limiting portion 209 is used to limit the unlocking member 41 inserted into the plug-in hole 208 to prevent the unlocking member 41 from swinging freely in the plug-in channel 4201.

[0145] As shown in Figure 11, in some embodiments, the panel body 2a is further provided with a shielding portion 210, which covers the elastic pressure body 42. The shielding portion 210 can play a certain protective role on the elastic pressure body 42, preventing external force from directly acting on the elastic pressure body 42 during transportation and causing damage to the elastic pressure body 42.

[0146] As shown in Figure 15, in some embodiments, the unlocking member 41 also includes a guide portion 417, which extends from the side end of the plug-in portion 414 in a direction away from the plug-in portion 414. The guide portion 417 is used to abut against the limiting portion 209 to allow the plug-in portion 414 to be inserted into the plug interface in a directional manner, which is conducive to quickly positioning the position of the unlocking member 41 for insertion into the plug interface, thereby facilitating user operation.

[0147] In some embodiments, the display device 1 further includes a housing (not shown in the drawings of the fourth embodiment), and the port panel assembly 2 is housed within the housing. The back panel of the housing is provided with mounting holes, which communicate with the through-hole 203 to expose the network cable port element 201. Thus, the network cable 10 can pass through the opening and connect to the network cable port element 201. It should be understood that the housing and the panel body 2a can be an integral component or two separately connected parts, and the specific configuration can be as needed.

[0148] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A port panel assembly of a display device, characterized in that, it includes: a panel body, the panel body is provided with a through hole, the through hole is used to expose a network cable port component installed on the display device, and for a connection end of a network cable to be inserted and snap-fitted with the network cable port component; a baffle, arranged on the panel body, the baffle is configured to block on the side of the elastic buckle away from the connection end along the direction of pressing the elastic buckle when the elastic buckle of the connection end is snap-fitted with the network cable port component through the through hole, for preventing an external force from acting on the elastic buckle to cause the elastic buckle to be disengaged from the network cable port component; wherein, the baffle is provided with an unlocking hole or when the network cable port component is arranged on the panel body, an unlocking hole is formed by the cooperation between the panel body and the network cable port component; the unlocking hole is used for an unlocking mechanism to extend into and avoid the baffle to apply a pressing force to the elastic buckle, so that the elastic buckle is disengaged from the network cable port component.

2. The port panel assembly of the display device according to claim 1, characterized in that, it further includes an unlocking mechanism, at least part of the structure of the unlocking mechanism is inserted into the unlocking hole or can extend into the unlocking hole under the action of an external force, and the unlocking mechanism can be configured to move relative to the unlocking hole under the action of an external force to avoid the baffle and apply a pressing force to the elastic buckle, so that the elastic buckle is disengaged from the network cable port component.

3. The port panel assembly of the display device according to claim 1 or 2, characterized in that, the baffle is provided with the unlocking hole, along the direction of pressing the elastic buckle, the unlocking hole is configured to be located above the part of the elastic buckle extending out of the network cable port component when the connection end is inserted into the network cable port component.

4. The port panel assembly of the display device according to claim 1 or 2, characterized in that, the panel body is provided with a mounting groove, the baffle is arranged between the mounting groove and the through hole, the unlocking mechanism is movably accommodated in the mounting groove, the baffle is provided with the unlocking hole, and the mounting groove is communicated with the through hole through the unlocking hole; the baffle is configured to be located between the elastic buckle and the pressing part of the connection end when the connection end is inserted into the network cable port component. When the unlocking mechanism is in the first state position, the unlocking mechanism does not press the elastic buckle. When the unlocking mechanism is moved to the second state position under the action of an external force, the unlocking mechanism presses the elastic buckle along the unlocking hole so that the elastic buckle is elastically deformed under pressure, and the elastic buckle is disengaged from the network cable port component.

5. The port panel assembly of the display device according to claim 4, characterized in that, the unlocking mechanism includes an unlocking member, the unlocking member includes a substrate and a connecting portion connected to the substrate, the connecting portion is movably connected to the panel body, and the substrate is accommodated in the mounting groove; When the substrate is moved relative to the unlocking hole toward the elastic buckle by an external force and presses against the elastic buckle, the unlocking mechanism switches from the first state position to the second state position, and the elastic buckle can be released from the network cable port element.

6. The port panel assembly of the display device according to claim 5, It is characterized in that The panel body is formed with the mounting groove on one side close to the baffle, and the panel body is provided with an elongated hole penetrating the bottom wall of the mounting groove, the elongated hole is used for the connection part to be snapped in, and the extension direction of the elongated hole is consistent with the pressing direction of the elastic buckle, and the substrate is configured to drive the connection part to move along the extension direction of the elongated hole under the action of external force.

7. The port panel assembly of the display device according to claim 6, It is characterized in that A pressing protrusion is also formed on one side of the substrate facing the notch of the mounting groove.

8. The port panel assembly of the display device according to claim 6, It is characterized in that The connecting portion includes a first latching protrusion and a second latching protrusion spaced apart along a width direction of the substrate, and the first latching protrusion and the second latching protrusion are both latched in the long hole.

9. The port panel assembly of the display device according to claim 5, It is characterized in that The side of the panel body away from the insertion port of the through hole is used to install the network cable port element, and the through hole is configured to be able to communicate with the network cable port element. The panel body is also provided with the installation groove on the side away from the insertion port of the through hole. The installation groove can extend to the network cable port element and form the unlocking hole between the opening of the network cable port element, and the unlocking hole is configured to expose the elastic buckle when the connecting end is inserted into the network cable port element. The connecting part is movably connected to the panel body, and the substrate is accommodated in the installation groove. The bottom wall of the installation groove is penetrated by a bypass port, and the substrate is provided with a pressing protrusion and extends along the bypass port.

10. The port panel assembly of the display device according to claim 9, It is characterized in that The connecting portion includes an elastic clamping arm, and a clamping protrusion is provided on the side of the panel body facing away from the insertion port of the through hole. When the unlocking mechanism is in the first state position, the elastic clamping arm is clamped on the top of the clamping protrusion along the pressing direction of the elastic clamping buckle. When the unlocking mechanism is switched to the second state position, the elastic clamping arm moves toward the direction close to the elastic clamping buckle under the drive of the substrate, and is deformed by force to pass over the clamping protrusion and move to the bottom of the clamping protrusion.

11. The port panel assembly of the display device according to claim 1 or 2, It is characterized in that The unlocking mechanism includes an unlocking member and an elastic pressing body, the panel body also forms a plug-in hole for the unlocking member to be inserted, when the connection terminal is engaged with the network cable port element, the baffle is arranged between the plug-in hole and the through hole, the baffle is provided with an unlocking hole, and the plug-in hole is connected with the through hole through the unlocking hole; The elastic pressing body comprises a connecting portion and an elastic pressing portion, one end of the connecting portion is connected to a side of the panel body away from the insertion port of the through hole, one end of the elastic pressing portion is connected to the other end of the connecting portion, the elastic pressing portion is in a cantilever structure, the other end of the elastic pressing portion is bent and inserted into the unlocking hole or can be extended into the unlocking hole under the action of external force, and the elastic pressing portion and the connecting portion are surrounded to form a plug-in connector with one end open. A channel, the opening of the plug-in channel faces the plug-in hole and is connected to the plug-in hole; The unlocking member can extend into the plug-in channel along the plug-in hole and apply a pressing force to the elastic pressing portion, so that the elastic buckle is released from the network cable port element under the action of the elastic pressing portion.

12. The port panel assembly of the display device according to claim 11, It is characterized in that Along the insertion direction of the unlocking member, the cross-sectional area of ​​the insertion channel in the height direction of the panel body gradually decreases.

13. The port panel assembly of the display device according to claim 11, It is characterized in that The connecting portion includes a first connecting section and a second connecting section connected to each other, the first connecting section is connected to the panel body, and the two ends of the second connecting section are respectively connected to the elastic pressing portion and the first connecting section, and the first connecting section, the second connecting section and the elastic pressing portion together form a plug-in channel.

14. The port panel assembly of the display device according to claim 11, It is characterized in that The unlocking member includes an inserting portion and a pressing protrusion, and the pressing protrusion is protruded from the surface of the inserting portion; The plug-in portion is used to be clamped in the plug-in channel, and when the plug-in portion is inserted into the plug-in channel, the pressing protrusion presses against the elastic pressing portion, and the elastic pressing portion applies pressing force to the elastic buckle to release the buckle of the elastic buckle and the network cable port element.

15. The port panel assembly of the display device according to claim 14, It is characterized in that The unlocking member further includes a second gripping portion, which is connected to an end of the plug-in portion facing away from the plug-in channel.

16. The port panel assembly of the display device according to claim 15, It is characterized in that The pressing protrusion includes a first protrusion and a second protrusion, the first protrusion and the second protrusion are arranged at an interval on the surface of the plug-in part, wherein the first protrusion is away from the holding part relative to the second protrusion, and the height of the first protrusion protruding from the surface of the plug-in part is less than the height of the second protrusion protruding from the surface of the plug-in part.

17. A display device, It is characterized in that A port panel assembly of a display device comprising any one of claims 1 to 16, further comprising a network cable port element, wherein the network cable port element is mounted on a side of the panel body away from an insertion port of the through hole, and the through hole exposes the network cable port element.

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