Edge calculation device and display device
Through aluminum extruded structure and edge computing device designed with all-aluminum material, the problem of insufficient computing power of display products is solved, low-cost and efficient assembly and rapid heat dissipation are achieved, and user experience is improved.
Patent Information
- Application Number
- CN202422557023.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing display products lack computing power when supporting artificial intelligence functions and require more core board support, but the existing edge computing devices have high processing costs and low assembly efficiency.
The edge computing device adopts an aluminum extruded structure to form the equipment interface through one-time molding processing, simplify the processing process, add indicator light board and antenna design, optimize the heat dissipation structure, and use all-aluminum material to improve thermal conductivity.
It reduces processing costs and assembly time, improves the computing power support capability and heat dissipation efficiency of edge computing devices, and enhances user interface interactivity.
Smart Images

Figure CN223205852U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure belongs to the field of edge computing technology, and specifically relates to an edge computing device and a display device. Background Art
[0002] With the continuous advancement of display technology, display products are moving beyond traditional display functions to implement more artificial intelligence (AI) features, such as intelligent voice and smart display. Compared to traditional display products, AI display products require more powerful data processing capabilities, and therefore require more core boards to support the massive computing power of their internal systems. This has given rise to edge computing devices. Utility Model Content
[0003] The present disclosure aims to solve at least one of the technical problems existing in the prior art and provide an edge computing device and a display device.
[0004] In a first aspect, the technical solution adopted to solve the technical problem of the present disclosure is an edge computing device, comprising a baseboard, an outer shell fixed to the baseboard, and a core board; the outer shell and the baseboard form a receiving space, the core board is arranged in the receiving space and fixed to the baseboard; the core board includes at least a plurality of device interfaces;
[0005] The outer shell includes a top cover, a first side panel and a second side panel disposed opposite to each other along the length direction of the top cover, and a third side panel and a fourth side panel disposed opposite to each other along the width direction of the top cover; wherein the first side panel, the second side panel and the top cover form an aluminum extrusion structure connected as one body;
[0006] The third side panel is fixedly connected to the first end of the first side panel and the first end of the second side panel at both ends in the length direction thereof; the fourth side panel is fixedly connected to the second end of the first side panel and the second end of the second side panel at both ends in the length direction thereof;
[0007] The third side panel and the fourth side panel are both provided with a first opening penetrating along their respective thickness directions, and the device interfaces are matched one-to-one with the first openings; all the device interfaces in the accommodating space are electrically connected to external devices through the first openings on the third side panel and the fourth side panel.
[0008] In some embodiments, the outer profiles of the third side panel and the fourth side panel have the same dimensions.
[0009] In some embodiments, the edge computing device further includes an indicator light board located in the accommodation space; the indicator light board includes a substrate and a plurality of indicator lights disposed on the substrate; some of the plurality of device interfaces are disposed in a one-to-one correspondence with the indicator lights;
[0010] The substrate is fixedly connected to the third side panel; a second opening is also provided on the third side panel, which passes through the third side panel in the thickness direction; at least part of the indicator light passes through the second opening and extends to the side of the third side panel away from the accommodating space, and the indicator light is electrically connected to the control circuit on the core board to indicate whether the corresponding device interface is on or off.
[0011] In some embodiments, a first fixing block is provided on a side of the third side plate close to the accommodation space; and a first fixing hole is provided on an end of the first fixing block away from the third side plate.
[0012] A first connecting hole corresponding to the first fixing hole is opened on the substrate; the edge computing device also includes a first connecting member; the first connecting member passes through the first connecting hole and is fixed to the first fixing hole, and is used to fix the indicator light board to the third side panel.
[0013] In some embodiments, the edge computing device further includes an antenna, the antenna including a main RF portion and a connecting portion connected to one end of the main RF portion; the main RF portion is located on a side of the fourth side plate away from the accommodation space;
[0014] The fourth side plate is further provided with a third opening extending through the fourth side plate in its thickness direction; the connecting portion is fixedly connected to the third opening;
[0015] The main RF part includes an antenna housing, a RF line arranged in the antenna housing, and a lead wire electrically connected to the RF line; one end of the lead wire passes through the interior of the connecting part and extends into the accommodating space, and is electrically connected to the antenna port on the core board.
[0016] In some embodiments, the core board further includes a base board and a control chip on a side of the setting value base board away from the base board; the edge computing device further includes a heat conducting block;
[0017] The heat conducting block is arranged on a side of the control chip away from the base plate, and is used for conducting heat from the control chip to the top cover.
[0018] In some embodiments, the edge computing device further includes at least two thermal pads, which are respectively arranged on both sides of the thermal block along its height direction and are in contact with the top cover and the control chip respectively.
[0019] In some embodiments, the material of the heat-conducting block is copper or aluminum; the material of the heat-conducting pad is liquid silicone grease.
[0020] In some embodiments, the top cover includes a first sub-shell and a first heat sink disposed on a side of the first sub-shell away from the accommodating space.
[0021] In some embodiments, the first side plate includes a second sub-shell and a second heat sink disposed on a side of the second sub-shell away from the accommodating space; and / or,
[0022] The second side plate includes a third sub-shell and a third heat sink arranged on a side of the third sub-shell away from the accommodating space.
[0023] In some embodiments, the outer shell and the bottom plate are made of the same material, which is aluminum.
[0024] In some embodiments, a second fixing block is provided on one side of the bottom plate close to the accommodation space; and a second fixing block is provided on one end of the second fixing block away from the bottom plate;
[0025] A second connecting hole corresponding to the second fixing hole is provided on the base plate of the core board; the edge computing device also includes a second connecting member; the second connecting member passes through the second connecting hole and is fixed to the second fixing hole, so as to fix the core board on the base plate.
[0026] In some embodiments, the aluminum extrusion structure has sunken steps on two sides opposite to each other in the width direction, and the third side plate and the fourth side plate are respectively embedded in the sunken steps and fixed to the step surfaces of their respective corresponding sunken steps;
[0027] The step height of the sunken step is the same as the thickness of the third side plate; the thickness of the third side plate is the same as that of the fourth side plate.
[0028] In some embodiments, the bottom plate, the third side plate and the fourth side plate are all flat plate structures;
[0029] The bottom plate includes a bearing portion and an external hanging portion integrally connected to the bearing portion, and an orthographic projection of the outer shell on a reference plane parallel to the bearing portion falls within the orthographic projection of the bearing portion on the reference plane.
[0030] In some embodiments, the first side panel includes a first surface away from the top cover, and the second side panel includes a second surface away from the top cover; the first surface is provided with a third fixing hole, and the second surface is provided with a fourth fixing hole;
[0031] The bottom plate is provided with a third connecting hole corresponding to the third fixing hole, and a fourth connecting hole corresponding to the fourth fixing hole;
[0032] The edge computing device also includes a third connecting member and a fourth connecting member; the third connecting member is fixed to the third fixing hole through the third connecting hole, and the fourth connecting member is fixed to the fourth fixing hole through the fourth connecting hole, for fixing the outer shell to the base plate.
[0033] In a second aspect, an embodiment of the present disclosure further provides a display device, comprising an edge computing device as described in any one of the first aspects. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 An assembly diagram of an edge computing device provided in an embodiment of the present disclosure;
[0035] Figure 2 A partial structural decomposition diagram of an edge computing device provided by an embodiment of the present disclosure;
[0036] Figure 3 A structural diagram of an aluminum extrusion structure provided in an embodiment of the present disclosure;
[0037] Figure 4 A structural diagram of a core board provided in an embodiment of the present disclosure;
[0038] Figure 5 A vertical cross-sectional view of an edge computing device provided in an embodiment of the present disclosure;
[0039] Figure 6 An exploded structural diagram of the core board and baseboard provided in an embodiment of the present disclosure;
[0040] Figure 7a A top view of an edge computing device provided in an embodiment of the present disclosure;
[0041] Figure 7b A left view of an edge computing device provided in an embodiment of the present disclosure;
[0042] Figure 7c A right side view of an edge computing device provided in an embodiment of the present disclosure;
[0043] Figure 7d A front view of an edge computing device provided in an embodiment of the present disclosure;
[0044] Figure 7e A rear view of an edge computing device provided in an embodiment of the present disclosure;
[0045] Figure 7f A bottom view of the edge computing device provided in an embodiment of the present disclosure. DETAILED DESCRIPTION
[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. The components of the embodiments of the present disclosure generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present disclosure provided in the drawings is not intended to limit the scope of the disclosure for which protection is sought, but merely represents selected embodiments of the present disclosure. Based on the embodiments of the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.
[0047] Unless otherwise defined, the technical or scientific terms used in this disclosure should have the usual meanings understood by people with ordinary skills in the field to which this disclosure belongs. The words "first", "second" and similar words used in this disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one", "an" or "the" do not indicate a quantity limitation, but rather indicate the existence of at least one. Words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0048] It should be noted that the descriptions in this disclosure such as “fixed connection” and “a certain structure is fixed on a certain structure” all refer to the relative fixation between the structures, and in fact they are all detachable.
[0049] In this disclosure, "multiple or several" refers to two or more. "And / or" describes the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can mean: A exists alone, A and B exist simultaneously, or B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.
[0050] The edge computing device provided in the embodiment of the present disclosure is a plug-in device for a display product. As a supplementary accessory for the display product, it can meet a variety of computing needs and effectively solve the problem of insufficient computing power when the display product supports AI functions.
[0051] like Figures 1 to 4 As shown, the edge computing device includes a base plate 1, an outer shell 2 fixed to the base plate 1, and a core board 3; the outer shell 2 and the base plate 1 form a receiving space, the core board 3 is arranged in the receiving space, and is fixed on the base plate 1; the core board 3 includes at least a plurality of device interfaces 30. Exemplarily, the device interface 30 includes but is not limited to a network interface 301 (such as a standard RG45 network port), a high-definition multimedia interface 302 (HDMI), a universal serial bus (USB) interface 303, a device driver interface (DDI) 304, an audio interface (LINE interface) 305, and a power interface 306, etc.
[0052] like Figures 1 to 3 As shown, the outer shell 2 includes a top cover 25, a first side panel 21 and a second side panel 22 arranged relatively along the length direction (X direction) of the top cover 25, and a third side panel 23 and a fourth side panel 24 arranged relatively along the width direction (Y direction) of the top cover 25. Among them, the first side panel 21, the second side panel 22 and the top cover 25 constitute an aluminum extrusion structure 20 connected as one, which means that the first side panel 21, the second side panel 22 and the top cover 25 can be formed by a one-time aluminum extrusion process. Compared with the traditional multi-processing process, the one-time molding of the embodiment of the present disclosure can save processing costs to the greatest extent, and also improve the processing efficiency of the outer shell 2. In addition, compared with the split assembly, the one-time molding reduces the assembly cost and improves the overall assembly efficiency of the edge computing device. The third side panel 23 and the fourth side panel 24 are set separately from the aluminum extrusion structure 20. During the assembly stage, they are fixedly connected to the aluminum extrusion structure 20 through connectors.
[0053] like Figures 1 to 3As shown, the third side panel 23 is fixedly connected to the first end A1 of the first side panel 21 and the first end A2 of the second side panel 22 at its ends in the length direction (X direction); the fourth side panel 24 is fixedly connected to the second end B1 of the first side panel 21 and the second end B2 of the second side panel 22 at its ends in the length direction (X direction). Here, the third side panel 23 is fixed at its ends to ensure a stable connection while retaining a large area of perforated space on the third side panel 23, providing more layout space for the subsequent first opening V1. Similarly, the fourth side panel 24 is fixed at its ends to ensure a stable connection while retaining a large area of open space on the fourth side panel 24, providing more layout space for the subsequent first opening V1. In addition, the third side panel 23 and the fourth side panel 24 are respectively located on two sides opposite to each other in the width direction of the top cover 25, which means that the length direction of the third side panel 23 and the fourth side panel 24, that is, the length direction of the top cover 25, ensures that the third side panel 23 and the fourth side panel 24 have sufficient opening area, providing sufficient layout space for the subsequent setting of the first opening V1.
[0054] like Figure 2 As shown, the third side panel 23 and the fourth side panel 24 are each provided with a first opening V1 extending through their respective thickness directions (Y direction), and the device interfaces 30 are aligned with the first openings V1 one by one. Here, at least a portion of the device interface 30 is disposed within the first opening V1 and is fixedly aligned with the first opening V1, facilitating electrical connection with external devices and enabling external communication.
[0055] It should be noted that all the device interfaces 30 in the accommodating space are electrically connected to the external device through the first opening V1 on the third side panel 23 and the fourth side panel 24. This means that it is only necessary to open the first opening V1 on the third side panel 23 and the fourth side panel 24, and there is no need to open openings on the first side panel 21 and the second side panel 22, which saves the hole-making process on the first side panel 21 and the second side panel 22. Optionally, the raw material of the third side panel 23 and the raw material of the fourth side panel 24 are stamped using a stamping process to form their respective first openings V1. The present disclosure can stamp out the first openings V1 that cooperate with all the device interfaces 30 in the edge computing device through one process, which can save processing costs to the greatest extent and also improve the processing efficiency of the outer shell 2.
[0056] In some embodiments, as Figure 2 As shown, the outer contours of the third side plate 23 and the fourth side plate 24 have the same dimensions.
[0057] Optionally, the third side panel 23 and the fourth side panel 24 are flat panels. The outer contours of the third side panel 23 and the fourth side panel 24 are the same, and a single cutting process can be used to obtain multiple intermediate pieces of the same specifications. If different first openings V1 are required on the third side panel 23 and the fourth side panel 24, the intermediate pieces can be further post-processed to form the third side panel 23 and the fourth side panel 24.
[0058] In this embodiment, the outer contours of the third side panel 23 and the fourth side panel 24 are of the same size, which can ensure that multiple intermediate pieces can be cut at one time. Compared with the completely independent processing processes of the third side panel 23 and the fourth side panel 24, the intermediate pieces of the third side panel 23 and the fourth side panel 24 in this embodiment can be processed at the same time, and a large number of intermediate pieces can be processed in one cutting process, especially for the manufacture of large quantities of products, which greatly saves processing costs and improves processing efficiency.
[0059] In some embodiments, as Figure 2 and Figure 7e As shown, the edge computing device also includes an indicator light board 4 located in the accommodation space; the indicator light board 4 includes a substrate 41 and a plurality of indicator lights 42 arranged on the substrate 41. The first opening V1 on the third side panel 23 includes a plurality of second sub-openings V12, all of which are of the same type; the plurality of second sub-openings V12 are arranged side by side in the length direction (X direction) of the third side panel 23. Some of the multiple device interfaces 30, such as the multiple HDMI interfaces 302, are arranged in a one-to-one correspondence with the indicator lights 42. The HDMI interfaces 302 cooperate with the second sub-openings V12 one-to-one.
[0060] The substrate 41 is fixedly connected to the third side panel 23. The third side panel 23 is also provided with a second opening V2 extending through the third side panel 23 along its thickness direction (Y direction). At least a portion of the indicator light 42 passes through the second opening V2 and extends to the side of the third side panel 23 facing away from the storage space. The indicator light 42 is electrically connected to the control circuit (not shown) on the core board 3 (as shown by the connection relationship indicated by the dotted line ①), and is used to indicate the on / off state of the corresponding device interface 30. For example, the indicator light 42 is controlled by the control circuit. When the control circuit detects that the device interface 30 corresponding to the indicator light 42 is connected to an external device, the indicator light 42 is controlled to illuminate. Conversely, when the control circuit does not detect that the device interface 30 corresponding to the indicator light 42 is connected to an external device (e.g., not inserted or unplugged), the indicator light 42 is controlled to extinguish.
[0061] This embodiment adds an indicator light board 4 to enable users to more intuitively judge whether the edge computing device is accurately connected to the external device, ensure the stable connection of the external device, and also facilitate the query of connection failures.
[0062] In some embodiments, regarding the connection method of the indicator light board 4, in one case, the substrate 41 of the indicator light board 4 is in direct contact with the surface of the third side panel 23 near the receiving space, and the two are fixedly connected using a connector. In another case, the indicator light board 4 is padded by a first fixing block 51, so that a certain distance is provided between the substrate 41 and the third side panel 23. Because the substrate 41 is provided with a circuit structure for electrically connecting to the indicator light 42, the certain distance between the substrate 41 and the third side panel 23 can improve the insulation between the two, ensuring the stability of the signal on the indicator light board 4.
[0063] Specifically, if Figure 2 As shown, a first fixing block 51 is provided on the side of the third side panel 23 close to the accommodation space; a first fixing hole 61 is provided on the end of the first fixing block 51 away from the third side panel 23. The first fixing hole 61 is a countersunk hole. A first connecting hole 411 corresponding to the first fixing hole 61 is provided on the substrate 41; the edge computing device further includes a first connecting member (not shown in the figure); the first connecting member passes through the first connecting hole 411 and is fixed to the first fixing hole 61, and is used to fix the indicator light board 4 to the third side panel 23.
[0064] Optionally, the first connection holes 411 include a plurality of, for example, two, first connection holes 411 , which are respectively provided near the ends of the substrate 41 in the length direction (X direction) thereof.
[0065] For example, the first fixing block 51 is a stud having an internally threaded hole, i.e., the internal thread is the first fixing hole 61. The first connecting hole 411 is a through hole, and the first connecting member is a screw. During assembly, the screw passes through the first connecting hole 411 and is screwed into the threaded hole, thereby securing the indicator light board 4.
[0066] Optionally, the first fixing block 51 is grounded to prevent electric shock.
[0067] In some embodiments, as Figure 1 and Figure 2 As shown, the edge computing device also includes an antenna 7, which includes a main RF unit 71 and a connecting portion 72 connected to one end of the main RF unit 71. The main RF unit 71 is used to transmit or receive RF signals. The connecting portion 72 is used to fix the internal antenna 7 to the fourth side plate 24.
[0068] The main RF portion 71 is located on the side of the fourth side plate 24 away from the accommodating space; the fourth side plate 24 is also provided with a third opening V3 that passes through the fourth side plate 24 in the thickness direction (Y direction); the connecting portion 72 is fixedly connected to the third opening V3. Optionally, the outer surface of the connecting portion 72 includes a thread, and the outer shell of the connecting portion 72 can be understood as a screw; the third opening V3 is a threaded hole, and the connecting portion 72 can be screwed into the threaded hole to achieve the fixation of the antenna 7. The connection between the main RF portion 71 and the connecting portion 72 is a movable connection. When the connecting portion 72 is fixed, the main RF portion 71 can be rotated clockwise and / or counterclockwise with the connecting portion 72 as the axis and the reference plane where the fourth side surface is located as the rotation plane.
[0069] The main RF part 71 includes an antenna housing 711 and a RF line (not shown in the figure) arranged in the antenna housing 711, and a lead wire 712 electrically connected to the RF line; one end of the lead wire 712 passes through the interior of the connecting part 72 and extends into the accommodating space, and is electrically connected to the antenna port 3a on the core board 3 (as shown in the connection relationship of the dotted line ②).
[0070] In this embodiment, the antenna 7 is connected to the core board 3 only through the third opening V3 on the fourth side panel 24. Compared with the related technology in which the third opening V3 is set on all four side panels of the edge computing device, this embodiment only needs to open the third opening V3 on the fourth side panel 24. All the third openings V3 corresponding to the antenna 7 can be formed by one stamping, thereby saving processing costs and improving processing efficiency.
[0071] In some embodiments, as Figure 2 、 Figure 4 and Figure 7d As shown, the first opening V1 on the fourth side panel 24 includes multiple sub-openings, namely, a first sub-opening V11, a third sub-opening V13, a fourth sub-opening V14, a fifth sub-opening V15, and a sixth sub-opening V16. Some of the multiple device interfaces 30, such as the RG45 network port 301, the USB port 303, the DDI port 304, the LINE port 305, and the power port 306, respectively, mate with the first sub-opening V11, the third sub-opening V13, the fourth sub-opening V14, the fifth sub-opening V15, and the sixth sub-opening V16 on the fourth side panel 24.
[0072] Alternatively, as Figure 2 As shown, the third opening V3 and the first opening V1 that cooperates with the DDI interface are arranged side by side in the width direction of the fourth side plate 24 .
[0073] In some embodiments, as Figure 4 As shown, the core board 3 also includes a base board 31 and a control chip 32 that sets the value of the base board 31 away from the side of the base board 1. Figure 1 and Figure 5As shown, the edge computing device also includes a heat conductive block 81 ; the heat conductive block 81 is arranged on a side of the control chip 32 away from the base plate 31 , and is used to conduct heat on the control chip 32 to the top cover 25 .
[0074] Optionally, the material of the heat conducting block 81 can be a material with a high thermal conductivity, such as copper or aluminum, which improves the heat conduction efficiency compared to conventional silicone materials and facilitates rapid heat dissipation. It should be noted that when the heat conducting block 81 is made of an electrically conductive thermally conductive material, insulating members, such as insulating thermal pads 82, are provided between the ends of the heat conducting block 81 and the control chip 32 and the top cover 25, respectively.
[0075] Optionally, the heat conducting block 81 may also be made of an insulating material with good thermal conductivity. In this case, both ends of the heat conducting block 81 in the height direction may directly contact the control chip 32 and the top cover 25 to achieve rapid heat conduction.
[0076] In some embodiments, as Figure 5 As shown, the edge computing device also includes at least two thermal pads 82, which are respectively arranged on both sides of the thermal block 81 along its height direction (Z direction) and are in contact with the top cover 25 and the control chip 32 respectively.
[0077] Optionally, the material of the thermal pad 82 is liquid silicone grease. Utilizing the thermal pad 82 to fill the gap between the heat conducting block 81 and the top cover 25 can increase heat transfer efficiency and more effectively transfer heat from the control chip 32 to the top cover 25 .
[0078] In some embodiments, as Figure 3 、 Figure 5 and Figure 7a As shown, the top cover 25 includes a first sub-shell 251 and a first heat sink 252 arranged on the side of the first sub-shell 251 away from the accommodating space. The first sub-shell 251 and the first heat sink 252 are part of the aluminum extrusion structure 20, that is, the first sub-shell 251 and the first heat sink 252 are also formed in one step through a single aluminum extrusion process.
[0079] Optionally, the first heat sink 252 includes multiple first heat sinks 252, the main extension direction of the first heat sink 252 is the width direction (Y direction) of the first sub-shell 251, and the multiple first heat sinks 252 are arranged side by side along the length direction (X direction) of the first sub-shell 251, and the multiple first heat sinks 252 are parallel to each other.
[0080] In this embodiment, a large number of first heat sinks 252 (fins) are provided on the top of the edge computing device, which can increase the heat exchange area between the outer shell 2 of the edge computing device and the external environment, thereby achieving rapid heat dissipation of the control chip 32.
[0081] In some embodiments, as Figure 3 、 Figure 5 and Figure 7b As shown, the first side panel 21 includes a second sub-shell 211 and a second heat sink 212 arranged on the side of the second sub-shell 211 away from the accommodating space. The second sub-shell 211 and the second heat sink 212 are part of the aluminum extrusion structure 20, that is, the second sub-shell 211 and the second heat sink 212 are also formed in one step through a single aluminum extrusion process.
[0082] Optionally, the second heat sink 212 includes multiple second heat sinks 212, the main extension direction of the second heat sink 212 is the length direction (Y direction) of the second sub-shell 211, and the multiple second heat sinks 212 are arranged side by side along the width direction (Z direction) of the second sub-shell 211, and the multiple second heat sinks 212 are parallel to each other.
[0083] In this embodiment, a large number of second heat sinks 212 (fins) are provided on one side surface (first side panel 21) of the edge computing device, which can increase the heat exchange area between the outer shell 2 of the edge computing device and the external environment, thereby achieving rapid cooling of the accommodation space.
[0084] In some embodiments, as Figure 3 、 Figure 5 and Figure 7c As shown, the second side panel 22 includes a third sub-shell 221 and a third heat sink 222 arranged on a side of the third sub-shell 221 away from the accommodating space. The third sub-shell 221 and the third heat sink 222 are part of the aluminum extrusion structure 20, that is, the third sub-shell 221 and the third heat sink 222 are also formed in one step through a single aluminum extrusion process.
[0085] Optionally, the third heat sink 222 includes multiple third heat sinks 222, the main extension direction of the third heat sink 222 is the length direction (Y direction) of the third sub-shell 221, and the multiple third heat sinks 222 are arranged side by side along the width direction (Z direction) of the third sub-shell 221, and the multiple third heat sinks 222 are parallel to each other.
[0086] In this embodiment, a large number of third heat sinks 222 (fins) are provided on one side surface (second side panel 22) of the edge computing device, which can increase the heat exchange area between the outer shell 2 of the edge computing device and the external environment, thereby achieving rapid cooling of the accommodation space.
[0087] In some embodiments, the outer shell 2 and the bottom plate 1 are made of the same material, aluminum. That is, the top cover 25, the first side plate 21, the second side plate 22, the third side plate 23, the fourth side plate 24, and the bottom plate 1 are all made of aluminum, which can achieve efficient heat conduction.
[0088] Combining the aforementioned thermal block 81, thermal pad 82, heat sinks, and the high thermal conductivity of the outer shell 2, the edge computing device provided by the disclosed embodiments can rapidly dissipate heat from the storage space and the core board 3 within it. Furthermore, the all-aluminum outer shell 2 and base plate 1 allow for a variety of surface treatments, such as anodizing, sandblasting, and painting, resulting in a cost-effective, aesthetically pleasing, and thermally conductive edge computing device.
[0089] In some embodiments, as Figure 5 and Figure 6 As shown, a second fixing block 52 is provided on the side of the base plate 1 near the storage space; the end of the second fixing block 52 away from the base plate 1 has a second fixing hole 62. The second fixing block 52 is a countersunk hole. The base plate 31 of the core board 3 has a second connection hole 311 corresponding to the second fixing hole 62. The edge computing device also includes a second connector 81; the second connector 81 passes through the second connection hole 311 and is fixed to the second fixing hole 62, thereby securing the core board 3 to the base plate 1.
[0090] Optionally, the second connection holes 311 include a plurality, such as four, which are respectively arranged at positions near the four corners of the base plate 31 .
[0091] For example, the second fixing block 52 is a stud, and its internal threaded hole is the second fixing hole 62; the second connecting hole 311 is a through hole, and the second connecting member 81 is a screw. During the assembly stage, the screw passes through the second connecting hole 311 and is screwed into the threaded hole to fix the core board 3.
[0092] Optionally, the second fixing block 52 is grounded to prevent electric shock.
[0093] In this embodiment, the core board 3 is supported by the second fixing block 52, thereby maintaining a certain distance between the core board 3 and the baseboard 1. Since the core board 3 is equipped with various components (resistors, capacitors, inductors, chips, etc.), the certain distance between the core board 3 and the baseboard 1 improves the insulation between the two and ensures stable signals on the core board 3.
[0094] In some embodiments, as Figure 1 and Figure 3 As shown, the aluminum extruded structure 20 has two opposite sides in the width direction (Y direction) thereof with sunken steps 201, and the third side plate 23 and the fourth side plate 24 are respectively embedded in the sunken steps 201 and fixed to the step surfaces of the corresponding sunken steps 201 (as shown in FIG. Figure 3The sunken step 201 is provided on the first sub-shell 251, the second sub-shell 211 and the third sub-shell 221 connected as an integral structure. The step height of the sunken step 201 is the same as the thickness of the third side plate 23. The thickness of the third side plate 23 and the fourth side plate 24 are the same. Therefore, the outer surfaces (such as the exposed outer surfaces) of the first side plate 21 on both sides of the opposite sides in the length direction (Y direction) of the first side plate 21 are Figure 3 The light-colored surface shown in FIG. 1 is respectively connected to the outer surface S231 of the third side plate 23 away from the accommodation space (as shown in FIG. Figure 7e As shown) and the outer surface S241 of the fourth side plate 24 away from the accommodation space (as shown Figure 7d Similarly, the second side plate 22 is exposed on both sides of the longitudinal direction (Y direction) of the second side plate 22 (as shown in FIG. Figure 3 The light-colored surface shown in FIG. 1 is respectively connected to the outer surface S231 of the third side plate 23 away from the accommodation space (as shown in FIG. Figure 7e As shown) and the outer surface S241 of the fourth side plate 24 away from the accommodation space (as shown Figure 7d As shown in the figure, the outer shell 2 is flush with the outer shell 2, making the appearance of the assembled outer shell 2 more beautiful.
[0095] Alternatively, as Figure 2 As shown, the orthographic projections of the third side panel 23 and the fourth side panel 24 on the base plate 1 are symmetrically arranged with respect to the center line (not shown) extending along the length direction (X direction) of the base plate 1, making the overall appearance of the outer shell 2 more beautiful.
[0096] In some embodiments, as Figure 3 As shown, the bottom plate 1, the third side plate 23 and the fourth side plate 24 are all flat plate structures, which are convenient for processing openings and connecting holes. For example, a stamping process is used to stamp them in sequence, saving processing costs and improving processing efficiency.
[0097] like Figure 6 As shown, the base plate 1 includes a load-bearing portion 11 and an external attachment portion 12 integrally connected to the load-bearing portion 11. The orthographic projection of the outer shell 2 on a reference plane parallel to the load-bearing portion 11 falls within the orthographic projection of the load-bearing portion 11 on the reference plane. The orthographic projection of the outer shell 2 on the reference plane parallel to the load-bearing portion 11 does not overlap with the orthographic projection of the external attachment portion 12 on the reference plane.
[0098] The external attachment portion 12 includes at least one, connected to either side of the carrier portion 11. Optionally, the external attachment portion 12 includes two, one located on opposite sides of the carrier portion 11 along its length. The external attachment portion 12 has a hanging hole 121 extending through its thickness (Z direction) to facilitate the attachment of an edge computing device.
[0099] In this embodiment, the external hanging portion 12 and the bearing portion 11 are connected as an integral structure, and the entire bottom plate 1 is a flat plate structure. There is no need to process the external hanging portion 12 separately, thus saving processing costs.
[0100] In some embodiments, as Figure 3 As shown, the first side plate 21 includes a first surface S1 away from the top cover 25, and the second side plate 22 includes a second surface S2 away from the top cover 25. The first surface S1 is provided with a third fixing hole 63, and the second surface S2 is provided with a fourth fixing hole 64. The third fixing hole 63 is a countersunk hole, and the fourth fixing hole 64 is a countersunk hole.
[0101] like Figure 3 and Figure 6 As shown, the bottom plate 1 is provided with a third connection hole 13 corresponding to the third fixing hole 63, and a fourth connection hole 14 corresponding to the fourth fixing hole 64. The edge computing device further includes a third connection member 82 (such as Figure 7f As shown) and the fourth connecting member 83 (as Figure 7f the third connecting member 82 is fixed to the third fixing hole 63 through the third connecting hole 13, and the fourth connecting member 83 is fixed to the fourth fixing hole 64 through the fourth connecting hole 14, for fixing the outer shell 2 to the base plate 1.
[0102] Optionally, the third connection holes 13 include a plurality, such as 2; the fourth connection holes 14 include a plurality, such as 2. The third connection holes 13 and the fourth connection holes 14 are respectively arranged near the two end portions of the load-bearing portion 11 along its length direction (X direction). The two third connection holes 13 are arranged side by side at one end of the load-bearing portion 11 in the width direction (Y direction) of the load-bearing portion 11, and each is close to the edge of the load-bearing portion 11. The two fourth connection holes 14 are arranged side by side at the other end of the load-bearing portion 11 in the width direction (Y direction) of the load-bearing portion 11, and each is close to the edge of the load-bearing portion 11. The third connection holes 13 and the fourth connection holes 14 are symmetrically arranged with respect to the center line of the load-bearing portion 11 extending along its width direction (Y direction).
[0103] For example, Figure 3 、 Figure 6 and Figure 7f As shown, the third fixing hole 63 and the fourth fixing hole 64 are both threaded holes, wherein the third connecting hole 13 and the fourth connecting hole 14 are both through holes. The third connecting member 82 and the fourth connecting member 83 are both screws. Figure 1 As shown, the aluminum extruded structure 20 is fixed by passing a screw through the third connecting hole 13 (and the fourth connecting hole 14) and screwing it into the threaded hole.
[0104] In some embodiments, as Figure 1 、 Figure 2 and Figure 3As shown, the third side plate 23 is provided with a fifth connection hole 15 and a sixth connection hole 16 at both ends of its length direction (X direction); the first end A1 of the first side plate 21 is provided with a fifth fixing hole 21a, and the first end A2 of the second side plate 22 is provided with a sixth fixing hole (not shown in the figure); the edge computing device also includes a fifth connecting member 85 (as shown in FIG. Figure 7e As shown) and the sixth connecting member 86 (as Figure 7e the fifth connecting member 85 is fixed to the fifth fixing hole 21a through the fifth connecting hole 15, and the sixth connecting member 86 is fixed to the sixth fixing hole through the sixth connecting hole 16, for fixing the third side plate 23 to the first side plate 21 and the second side plate 22 of the outer shell 2.
[0105] Exemplarily, two fifth connection holes 15 are provided, arranged side by side along the width direction (Z direction) of the third side plate 23 at one end. Two sixth connection holes 16 are provided, arranged side by side along the width direction (Z direction) of the third side plate 23 at the other end. The fifth fixing holes 21a are provided in a one-to-one correspondence with the fifth connection holes 15. The sixth fixing holes 22a are provided in a one-to-one correspondence with the sixth connection holes 16.
[0106] like Figure 1 、 Figure 2 and Figure 3 As shown, the fourth side plate 24 is provided with a seventh connection hole 17 and an eighth connection hole 18 at both ends of its length direction (X direction); the second end B1 of the first side plate 21 is provided with a seventh fixing hole 21b, and the second end B2 of the second side plate 22 is provided with an eighth fixing hole 22b; the edge computing device also includes a seventh connecting member 87 (as shown in FIG. Figure 7d As shown) and the eighth connecting member 88 (as Figure 7d The seventh connecting member 87 is fixed to the seventh fixing hole 21b through the seventh connecting hole 17, and the eighth connecting member 88 is fixed to the eighth fixing hole 22b through the eighth connecting hole 18, and is used to fix the fourth side plate 24 to the first side plate 21 and the second side plate 22 of the outer shell 2.
[0107] Exemplarily, two seventh connection holes 17 are provided, arranged side by side along the width direction (Z direction) of the fourth side plate 24 at one end. Two eighth connection holes 18 are provided, arranged side by side along the width direction (Z direction) of the fourth side plate 24 at the other end. The seventh fixing holes 21b are provided in a one-to-one correspondence with the seventh connection holes 17. The eighth fixing holes 22b are provided in a one-to-one correspondence with the eighth connection holes 18.
[0108] For ease of understanding, the embodiment of the present disclosure also provides multiple views of the edge detection device after assembly, wherein, for example, Figure 7aAs shown, it is a top view of the edge computing device provided by the embodiment of the present disclosure, schematically showing the top cover 25, the bottom plate 1 and the antenna 7; the top cover 25 includes a first heat sink 252 exposed to the external environment. Figure 7b As shown, it is a left view of the edge computing device provided by the embodiment of the present disclosure, schematically showing the first side plate 21 and the antenna 7; the first side plate 21 includes a second heat sink 212 exposed to the external environment. Figure 7c As shown, it is a right view of the edge computing device provided by the embodiment of the present disclosure, schematically showing the second side plate 22 and the antenna 7; the second side plate 22 includes a third heat sink 222 exposed to the external environment. Figure 7d As shown, it is a front view of the edge computing device provided by the embodiment of the present disclosure, schematically showing the fourth side plate 24, the antenna 7, the seventh connecting member 87 and the eighth connecting member 88. Figure 7e As shown, it is a rear view of the edge computing device provided by the embodiment of the present disclosure, schematically showing the third side panel 23, multiple indicator lights 42, antenna 7, multiple HDMI interfaces 302, the fifth connector 85 and the sixth connector 86. Figure 7f As shown, it is a bottom view of the edge computing device provided by an embodiment of the present disclosure, schematically illustrating the antenna 7, the base plate 1, the hanging hole 121, the third connecting member 82 and the fourth connecting member 83.
[0109] In addition, embodiments of the present disclosure further provide a display device comprising the edge computing device of any of the aforementioned embodiments. The display device further comprises a display panel, and the display device can be, for example, a mobile phone, tablet computer, television, monitor, laptop computer, digital photo frame, in-vehicle device, or any other product with a display function.
[0110] Other essential components of the display device should be understood by those skilled in the art and will not be described in detail here, nor should they be construed as limiting the present disclosure.
[0111] It is understood that the above embodiments are merely exemplary embodiments for illustrating the principles of the present disclosure, and the present disclosure is not limited thereto. Those skilled in the art may make various modifications and improvements without departing from the spirit and substance of the present disclosure, and such modifications and improvements are also considered to be within the scope of protection of the present disclosure.
Claims
1. An edge computing device, characterized in that: The core board comprises a base plate, an outer shell fixed to the base plate, and a core board; the outer shell and the base plate form a receiving space, the core board is arranged in the receiving space and fixed to the base plate; the core board includes at least a plurality of device interfaces; The outer shell includes a top cover, a first side panel and a second side panel disposed opposite to each other along the length direction of the top cover, and a third side panel and a fourth side panel disposed opposite to each other along the width direction of the top cover; wherein the first side panel, the second side panel and the top cover form an aluminum extrusion structure connected as one body; The third side panel is fixedly connected to the first end of the first side panel and the first end of the second side panel at both ends in the length direction thereof; the fourth side panel is fixedly connected to the second end of the first side panel and the second end of the second side panel at both ends in the length direction thereof; The third side panel and the fourth side panel are both provided with a first opening penetrating along their respective thickness directions, and the device interfaces are matched one-to-one with the first openings; all the device interfaces in the accommodating space are electrically connected to external devices through the first openings on the third side panel and the fourth side panel.
2. The edge computing device according to claim 1, wherein: The outer contours of the third side plate and the fourth side plate have the same dimensions.
3. The edge computing device according to claim 1, wherein: The edge computing device further includes an indicator light board located in the accommodation space; the indicator light board includes a substrate and a plurality of indicator lights disposed on the substrate; some of the plurality of device interfaces are disposed in a one-to-one correspondence with the indicator lights; The substrate is fixedly connected to the third side panel; a second opening is also provided on the third side panel, which passes through the third side panel in the thickness direction; at least part of the indicator light passes through the second opening and extends to the side of the third side panel away from the accommodating space, and the indicator light is electrically connected to the control circuit on the core board to indicate whether the corresponding device interface is on or off.
4. The edge computing device according to claim 3, wherein: A first fixing block is provided on a side of the third side plate close to the accommodation space; and a first fixing hole is provided on an end of the first fixing block away from the third side plate. A first connecting hole corresponding to the first fixing hole is opened on the substrate; the edge computing device also includes a first connecting member; the first connecting member passes through the first connecting hole and is fixed to the first fixing hole, and is used to fix the indicator light board to the third side panel.
5. The edge computing device according to claim 1, wherein: The edge computing device further includes an antenna, the antenna including a main radio frequency portion and a connection portion connected to one end of the main radio frequency portion; the main radio frequency portion is located on a side of the fourth side plate away from the accommodation space; The fourth side plate is further provided with a third opening extending through the fourth side plate in its thickness direction; the connecting portion is fixedly connected to the third opening; The main RF part includes an antenna housing, a RF line arranged in the antenna housing, and a lead wire electrically connected to the RF line; one end of the lead wire passes through the interior of the connecting part and extends into the accommodating space, and is electrically connected to the antenna port on the core board.
6. The edge computing device according to claim 1, wherein: The core board also includes a base board and a control chip on a side of the setting value base board away from the base board; the edge computing device also includes a heat conduction block; The heat conducting block is arranged on a side of the control chip away from the base plate, and is used for conducting heat from the control chip to the top cover.
7. The edge computing device according to claim 6, characterized in that: The edge computing device also includes at least two thermal pads, which are respectively arranged on both sides of the thermal block along its height direction and are in contact with the top cover and the control chip respectively.
8. The edge computing device according to claim 7, wherein: The material of the heat-conducting block is copper or aluminum; the material of the heat-conducting pad is liquid silicone grease.
9. The edge computing device according to any one of claims 1 to 8, characterized in that The top cover includes a first sub-shell and a first heat sink disposed on a side of the first sub-shell away from the accommodation space.
10. The edge computing device according to claim 9, characterized in that: The first side plate includes a second sub-shell and a second heat sink provided on a side of the second sub-shell away from the accommodation space; and / or, The second side plate includes a third sub-shell and a third heat sink arranged on a side of the third sub-shell away from the accommodating space.
11. The edge computing device according to claim 1, wherein: The outer shell and the bottom plate are made of the same material, aluminum.
12. The edge computing device according to claim 1, wherein: A second fixing block is provided on one side of the bottom plate close to the accommodation space; and a second fixing hole is provided on one end of the second fixing block away from the bottom plate; A second connecting hole corresponding to the second fixing hole is provided on the base plate of the core board; the edge computing device also includes a second connecting member; the second connecting member passes through the second connecting hole and is fixed to the second fixing hole, so as to fix the core board on the base plate.
13. The edge computing device according to claim 1, wherein: The aluminum extrusion structure has sunken steps on two sides opposite to each other in the width direction, and the third side plate and the fourth side plate are respectively embedded in the sunken steps and fixed to the step surfaces of their respective corresponding sunken steps; The step height of the sunken step is the same as the thickness of the third side plate; the thickness of the third side plate is the same as that of the fourth side plate.
14. The edge computing device according to claim 1, wherein: The bottom plate, the third side plate and the fourth side plate are all flat plate structures; The bottom plate includes a bearing portion and an external hanging portion integrally connected to the bearing portion, and an orthographic projection of the outer shell on a reference plane parallel to the bearing portion falls within the orthographic projection of the bearing portion on the reference plane.
15. The edge computing device according to claim 1, wherein: The first side plate includes a first surface away from the top cover, and the second side plate includes a second surface away from the top cover; the first surface is provided with a third fixing hole, and the second surface is provided with a fourth fixing hole; The bottom plate is provided with a third connecting hole corresponding to the third fixing hole, and a fourth connecting hole corresponding to the fourth fixing hole; The edge computing device also includes a third connecting member and a fourth connecting member; the third connecting member is fixed to the third fixing hole through the third connecting hole, and the fourth connecting member is fixed to the fourth fixing hole through the fourth connecting hole, for fixing the outer shell to the base plate.
16. A display device, characterized in that: Includes the edge computing device as described in any one of claims 1 to 15.