Display screen fixing assembly and device housing
Patent Information
- Application Number
- CN202522409683.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-13
AI Technical Summary
[0003]本申请的目的在于提供一种显示屏固定组件及设备机壳，在一定程度上解决了现有技术中存在的常规的显示屏是与PCB电路板集成一起的，安装方式大多是从机壳背后向前安装，导致更换操作极其复杂，费时费力的技术问题
本申请提供的显示屏固定组件中，显示屏与显示屏电路板不再集成在一起，而是独立设置，显示屏固定支架沿着机壳的外部朝向机壳的内部的方向安装在机壳上的安装缺口内，同样显示屏也是沿着机壳的外部朝向其内部的方向安装在显示屏固定支架上的，这样当显示屏出现问题时，便可直接在机壳的外部将显示屏固定支架连同显示屏一同取下，进行整体更换，操作简单、方便，省时省力，从而实现了显示屏的快速维护及更换，减少了维护的成本，减少了机壳的不必要结构，实现不拆机壳的情况下也能对显示屏进行维护、更换。
Smart Images
Figure CN224844320U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of energy storage cabinet technology, and in particular to a display screen fixing component and equipment housing. Background Technology
[0002] Many existing electromechanical equipment, such as inverter cabinets or energy storage battery cabinets, have displays installed on their casings. Conventional displays are integrated with PCB circuit boards and are usually installed from the back of the casing to the front. When the display is damaged and needs to be repaired or replaced, on the one hand, the PCB circuit board must be disassembled and replaced together, which is costly. On the other hand, because the display is installed from the back, the entire casing must be disassembled before it can be replaced, which is extremely complicated. Utility Model Content
[0003] The purpose of this application is to provide a display screen fixing component and device housing, which to a certain extent solves the technical problem that conventional displays screens are integrated with PCB circuit boards and are mostly installed from the back of the housing to the front, resulting in extremely complicated, time-consuming and labor-intensive replacement operations.
[0004] This application provides a display screen fixing assembly for use on a housing. The display screen fixing assembly includes: a display screen fixing bracket, a display screen, and a display screen circuit board. The housing has a mounting notch extending through its inner and outer sides. The display screen fixing bracket is installed in the mounting notch along the direction from the outside of the housing toward the inside of the housing, and the display screen is installed on the display screen fixing bracket along the direction from the outside of the housing toward the inside of the housing. The display screen mounting bracket is detachably connected to at least one of the housing and the display screen; the display screen circuit board is fixedly installed inside the housing, and the display screen circuit board is detachably connected to the display screen.
[0005] In the above technical solution, at least one side wall of the mounting notch is further provided with a transition portion and a support portion located inside and sequentially connected therein; the display screen fixing bracket includes a groove portion and a flange portion connected thereto, and the flange portion is disposed at the opening edge of the groove portion, and the flange portion overlaps the outside of the support portion; the display screen is installed in the groove portion.
[0006] In any of the above technical solutions, the sidewall and bottom wall of the groove are further provided with notches, the flange is provided with an elastic buckle, and the elastic buckle extends through the notch to the inner side of the support and engages with the inner side of the support.
[0007] In any of the above technical solutions, the elastic buckle further includes a connecting part and a mating part connected together; wherein the connecting part is connected to the flanged part; and the mating part is engaged with the inner side of the support part.
[0008] In any of the above technical solutions, the area where the mating part mates with the inner side of the support part is stepped, and gradually decreases in the direction away from the inner side of the support part.
[0009] In any of the above technical solutions, further, along the thickness direction of the support portion, a guide slope is formed on the side of the mating portion away from the support portion.
[0010] In any of the above technical solutions, the flanged portion is further provided with a fixing buckle, the support portion is provided with a snap-fit hole, and the fixing buckle is snapped into the snap-fit hole.
[0011] In any of the above technical solutions, the flanged portion and the supporting portion are further detachably connected by a first fastening member.
[0012] In any of the above technical solutions, the display screen fixing assembly further includes a display screen panel, the housing has a recessed groove, the groove is arranged around the outer periphery of the mounting notch and communicates with the mounting notch; the display screen panel is installed in the groove, the display screen panel is pressed against the outside of the display screen, and the display screen panel is detachably connected to the housing.
[0013] In any of the above technical solutions, a button mounting opening is further formed on the bottom wall of the groove near the inside of the housing.
[0014] In any of the above technical solutions, the display panel is further bonded to the housing.
[0015] In any of the above technical solutions, one of the display screen and the display screen fixing bracket is provided with a positioning hole, and the other is provided with a positioning post, and the positioning post is inserted into the positioning hole.
[0016] In any of the above technical solutions, the display screen is further bonded to the display screen mounting bracket.
[0017] In any of the above technical solutions, the display circuit board and the housing are further detachably connected by a second fastening member.
[0018] In any of the above technical solutions, the wiring harness on the display screen is further connected to the display screen circuit board via a plug and a socket.
[0019] In any of the above technical solutions, the display circuit board is further provided corresponding to the mounting notch.
[0020] This application also provides a device housing that includes the display screen fixing component described in any of the above technical solutions, and thus has all the beneficial technical effects of the display screen fixing component, which will not be repeated here.
[0021] In the above technical solution, the device housing further includes a housing, the housing having an installation notch extending through its inner and outer sides, and the display screen mounting bracket being installed in the installation notch along the direction from the outside of the housing toward the inside of the housing, and the display screen being installed on the display screen mounting bracket along the direction from the outside of the housing toward the inside of the housing. The display screen mounting bracket is detachably connected to at least one of the housing and the display screen; the display screen circuit board is fixedly installed inside the housing and is provided corresponding to the mounting notch, and the display screen circuit board is detachably connected to the display screen.
[0022] Compared with the prior art, the beneficial effects of this application are as follows: In the display screen fixing assembly provided in this application, the display screen and the display screen circuit board are no longer integrated together, but are set independently. The display screen fixing bracket is installed in the mounting notch on the housing along the direction from the outside of the housing towards the inside of the housing. Similarly, the display screen is also installed on the display screen fixing bracket along the direction from the outside of the housing towards its inside. In this way, when the display screen has a problem, the display screen fixing bracket and the display screen can be removed directly from the outside of the housing for overall replacement. The operation is simple, convenient, time-saving, and labor-saving, thereby realizing rapid maintenance and replacement of the display screen, reducing maintenance costs, reducing unnecessary structure of the housing, and enabling maintenance and replacement of the display screen without disassembling the housing. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0024] Figure 1 An exploded view of the device housing provided in the embodiments of this application; Figure 2 An assembly diagram of the device housing provided in the embodiments of this application; Figure 3 for Figure 2 A magnified structural diagram at point A; Figure 4 This is a partial structural schematic diagram of the device housing provided in an embodiment of this application; Figure 5 for Figure 4 A magnified structural diagram at point B; Figure 6 This is a schematic diagram of another part of the structure of the device housing provided in the embodiments of this application; Figure 7 for Figure 6 A magnified structural diagram at point C; Figure 8 Exploded view of the display screen mounting bracket and display screen provided in the embodiments of this application; Figure 9 An assembly diagram of the display screen mounting bracket and the display screen provided in the embodiments of this application; Figure 10 This is a schematic diagram of the structure of the display screen mounting bracket provided in the embodiments of this application; Figure 11 This is another structural schematic diagram of the display screen mounting bracket provided in the embodiments of this application; Figure 12 for Figure 11 A partial structural diagram; Figure 13 Another assembly diagram of the device housing provided in this application embodiment; Figure 14 Another assembly diagram of the device housing provided in the embodiments of this application; Figure 15 for Figure 14 A sectional view along section DD; Figure 16 for Figure 15 A magnified structural diagram at point E; Figure 17 This is a schematic diagram of the structure of the display screen provided in an embodiment of this application; Figure 18 This is an assembly diagram of the display circuit board and housing provided in an embodiment of this application.
[0025] Figure label: 1-Display screen mounting bracket, 11-Groove, 12-Flanged edge, 13-Elastic buckle, 131-Connecting part, 132-Matching part, 133-Guide slope, 14-Fixing buckle, 15-Positioning hole, 16-Notch, 2-Display screen, 21-Positioning post, 22-Wire harness, 3-Display screen circuit board, 4-First fastening component, 5-Display screen panel, 6-Housing, 61-Mounting notch, 62-Adapter, 63-Support, 64-Snap-fit hole, 65-Groove, 66-Button mounting port. Detailed Implementation
[0026] The technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, but not all embodiments.
[0027] The components of the embodiments of this application described and shown in the accompanying drawings can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of this application provided in the drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application.
[0028] Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0029] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0030] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0031] The following reference Figures 1 to 18 This application describes a display screen mounting assembly and device housing according to some embodiments.
[0032] Example 1 See Figures 1 to 7 , Figure 15 , Figure 18As shown, an embodiment of this application provides a display screen fixing assembly applied to a housing 6. The display screen fixing assembly includes: a display screen fixing bracket 1, a display screen 2, and a display screen circuit board 3. The housing 6 has a mounting notch 61 extending through its inner and outer sides. The display screen fixing bracket 1 is installed in the mounting notch 61 along the direction from the outside of the housing 6 toward the inside of the housing 6, and the display screen 2 is installed on the display screen fixing bracket 1 along the direction from the outside of the housing 6 toward the inside of the housing 6. At least one of the display screen mounting bracket 1, housing 6, and display screen 2 is detachably connected. That is, the display screen mounting bracket 1 and housing 6 can be detachably connected, while the display screen 2 and display screen mounting bracket 1 are non-detachably connected; or only the display screen 2 and display screen mounting bracket 1 can be detachably connected, while the display screen mounting bracket 1 and housing 6 are non-detachably connected; or both the display screen mounting bracket 1 and display screen 2 can be detachably connected, while the display screen mounting bracket 1 and housing 6 are detachably connected. In this embodiment, the first connection structure is preferred, that is, the display screen 2 and display screen mounting bracket 1 are non-detachably connected, while the display screen mounting bracket 1 and housing 6 are detachably connected. This is mainly because the cost of the display screen mounting bracket 1 is lower. When the display screen 2 is damaged, it can be replaced along with the display screen 2, which is relatively time-saving and labor-saving. Of course, it is not limited to this, and the other two structures mentioned above can also be used, depending on the actual needs. The display circuit board 3 is fixedly installed inside the housing 6, and the display circuit board 3 is detachably connected to the display screen 2.
[0033] As can be seen from the structure described above, in the display screen fixing assembly provided in this application, the display screen 2 and the display screen circuit board 3 are no longer integrated together, but are set independently. The display screen fixing bracket 1 is installed in the mounting notch 61 on the housing 6 along the direction from the outside of the housing 6 toward the inside of the housing 6. Similarly, the display screen 2 is also installed on the display screen fixing bracket 1 along the direction from the outside of the housing 6 toward its inside. In this way, when the display screen 2 has a problem, the display screen fixing bracket 1 and the display screen 2 can be removed together from the outside of the housing 6 for overall replacement. The operation is simple, convenient, time-saving and labor-saving, thereby realizing the rapid maintenance and replacement of the display screen 2, reducing maintenance costs, reducing unnecessary structures of the housing 6, and enabling the maintenance and replacement of the display screen 2 without disassembling the housing 6.
[0034] Furthermore, preferably, the end of the wiring harness 22 on the display screen 2 is provided with a plug, and the circuit board is provided with a socket. The plug and the socket are connected together, which realizes both a detachable mechanical connection and an electrical connection. At the same time, this structure facilitates disassembly and maintenance in the future. Of course, it is not limited to this form of electrical connection.
[0035] In this embodiment, preferably, as follows: Figures 2 to 12 As shown, at least one side wall of the mounting notch 61 is formed with a transition portion 62 and a support portion 63 located inside it and connected sequentially; the display screen mounting bracket 1 includes a groove portion 11 and a flange portion 12 connected to each other, and the flange portion 12 is disposed at the opening edge of the groove portion 11 and the flange portion 12 is attached to the outside of the support portion 63; the display screen 2 is mounted in the groove of the groove portion 11 itself. As can be seen from the structure described above, the groove 11 is mainly used to install the display screen 2, so that the display screen 2 and the display screen fixing bracket 1 are more stable; the flange 12 plays the role of cooperating with the side support 63, and the support 63 plays the role of supporting the display screen fixing bracket 1.
[0036] Furthermore, preferably, the opposite side walls of the mounting notch 61 are formed with a transition portion 62 and a support portion 63 located inside and connected sequentially. Thus, the opposite sides of the recess 11 are also provided with flange portions 12, allowing the flange portions 12 on both sides to cooperate with the support portions 63 on both sides. Of course, this is not the only option; the connecting portion 131 and the support portion 63 may be provided only on one side wall or more than two side walls of the mounting notch 61, such as three or four side walls, with corresponding flange portions 12, depending on the actual design requirements.
[0037] Furthermore, preferably, flanges 12 are also provided on opposite sides of the groove 11, and each flange 12 is provided with a Furthermore, preferably, the adapter 62 and the support 63 form an L-shaped structure to meet the requirements of installation orientation and support.
[0038] Furthermore, preferably, the adapter 62, the support 63 and the housing 6 are an integral structure, which has high strength and is convenient for processing and manufacturing. Of course, it is not limited to this.
[0039] In this embodiment, preferably, as follows: Figures 14 to 16 As shown, notches 16 are formed on the side wall and bottom wall of the groove portion 11, and elastic buckles 13 are formed on the flange portion 12. The elastic buckles 13 extend through the notches 16 to the inside of the support portion 63 and are engaged with the inside of the support portion 63. As can be seen from the structure described above, the elastic buckle 13 is engaged with the inner side of the support part 63 along the thickness direction of the support part 63, which serves to limit the position of the display screen fixing bracket 1, that is, to provide initial positioning. In addition, the notch 16 on the side wall can also avoid the wire harness 22 on the display screen 2. Furthermore, preferably, elastic buckles 13 are formed on both sides of the flange portion 12, which are respectively engaged with the corresponding support portion 63 on both sides. Of course, it is not limited to this, and elastic buckles 13 can also be provided only on one side of the flange portion 12.
[0040] In this embodiment, preferably, as follows: Figure 12 and Figure 16 As shown, the elastic buckle 13 includes a connecting part 131 and a mating part 132 connected to each other; wherein, the connecting part 131 is connected to the flange part 12; and the mating part 132 is engaged with the inner side of the support part 63. As can be seen from the structure described above, the connecting part 131 serves to support the mating part 132, and the mating part 132 serves to engage and limit the support part 63.
[0041] Furthermore, preferably, the connecting part 131 and the mating part 132 are an integral structure, which has high overall strength, is not easily damaged, and avoids later assembly. Of course, it is not limited to this.
[0042] In this embodiment, preferably, as follows: Figure 12 and Figure 16 As shown, the area where the mating part 132 mates with the inner side of the support part 63 is stepped, and gradually decreases in the direction away from the inner side of the support part 63. It can be seen that the area where the mating part 132 mates with the inner side of the support part 63 has multiple mating planes of different heights, so that different mating planes can mate with the inner side of the support part 63 of different thicknesses. As can be seen from the structure described above, the area where the mating part 132 mates with the inner side of the support part 63 is designed in a stepped shape, which can accommodate support parts 63 of different thicknesses and meet different usage requirements. Of course, it is not limited to this; the area where the mating part 132 mates with the inner side of the support part 63 may not be stepped, but may have only a mating plane structure, depending on the actual needs. In this embodiment, preferably, as follows: Figure 12 and Figure 16 As shown, along the thickness direction of the support portion 63, a guide slope 133 is formed on the side of the mating portion 132 away from the support portion 63. As can be seen from the structure described above, during the process of the elastic buckle 13 engaging with the inner side of the support part 63, the guide slope 133 of the elastic buckle 13 begins to contact the edge of the support part 63, playing a guiding role, avoiding jamming, and speeding up the assembly process.
[0043] Of course, this is not the only option; the guide ramp 133 may not be set, depending on the actual needs.
[0044] In this embodiment, preferably, as follows: Figure 3 , Figure 12 and Figure 16 As shown, the flanged portion 12 has a fixing buckle 14, the support portion 63 has a snap-fit hole 64, and the fixing buckle 14 is snapped into the snap-fit hole 64. As can be seen from the structure described above, a fixed buckle 14 is set on the basis of the initial positioning of the elastic buckle 13. The fixed buckle 14 can be snapped into the snap hole 64, realizing positioning in the direction perpendicular to the thickness direction of the support part 63, and further improving the assembly accuracy.
[0045] Furthermore, preferably, a fixing buckle 14 is formed on both sides of the flange portion 12, and correspondingly, a corresponding snap-fit hole 64 is provided on both sides of the support portion 63. Of course, it is not limited to this, and a fixing buckle 14 may be provided only on one side of the flange portion 12.
[0046] Furthermore, preferably, the groove 11, the flange 12, the elastic buckle 13 and the fixing buckle 14 can be an integral structure, which has high strength and is easy to process and manufacture. Preferably, the material of the above structure can be metal, but of course, it is not limited to this.
[0047] It should be noted that: it is not limited to setting both fixed buckle 14 and flexible buckle 13 at the same time; it is also possible to set only fixed buckle 14 or only flexible buckle 13, depending on the actual needs. In this embodiment, preferably, as follows: Figure 5 As shown, the flange 12 and the support 63 are detachably connected by the first fastening member 4, such as screws or bolts. After the dual positioning of the display screen fixing bracket 1 and the housing 6 is completed, the first fastening member 4, such as screws or bolts, can be used to further strengthen the display screen fixing bracket 1 and the housing 6 together, so that the connection between the two is more firm and stable, and the support effect on the display screen 2 is improved.
[0048] In this embodiment, preferably, as follows: Figure 1 and Figure 15 As shown, the display screen fixing assembly also includes a display screen panel 5, and the housing 6 has a recessed groove 65, which surrounds the outer periphery of the mounting notch 61 and communicates with the mounting notch 61; the display screen panel 5 is installed in the groove 65, and the display screen panel 5 is pressed on the outside of the display screen 2, and the display screen panel 5 is detachably connected to the housing 6. As can be seen from the structure described above, a recessed groove 65 is provided on the housing 6, and the display panel 5 is installed in this groove 65. On the one hand, this makes the display panel 5 and the housing 6 fit together more stably. On the other hand, this ensures that the display panel 5 does not protrude too much from the outer surface of the housing 6 after it fits together, which helps to improve the aesthetics and avoids scratching other structures.
[0049] Furthermore, preferably, the display panel 5 is a rectangular plate structure, and the groove 65 is a matching rectangular groove. Of course, it is not limited to this and can be selected according to actual needs.
[0050] It should be noted that: the groove 65 may not be provided on the housing 6, and the panel may be directly fixed to the outer surface of the housing 6. The choice depends on the actual needs. In this embodiment, preferably, as follows: Figure 15 As shown, the display panel 5 is bonded to the housing 6, which secures the display panel 5 to the housing 6, making it more stable. When the display screen 2 needs to be replaced, the display panel 5 can be detached from the housing 6, and then the display mounting bracket 1 can be disassembled. Since the display panel 5 is relatively inexpensive, it can be directly replaced if damaged, without needing to ensure its integrity. Of course, the connection method between the display panel 5 and the housing 6 is not limited to this; screws, bolts, or clips can also be used.
[0051] In this embodiment, preferably, as follows: Figure 3 As shown, a button mounting opening 66 is formed on the bottom wall of the groove 65 near the inside of the housing 6. As can be seen from the structure described above, the aforementioned button mounting port 66 is used to mount buttons. In this embodiment, preferably, as follows: Figure 5 and Figure 17 As shown, the display screen mounting bracket 1 has a positioning hole 15, and the display screen 2 has a positioning post 21, which is inserted into the positioning hole 15. As can be seen from the structure described above, the positioning post 21 is inserted into the positioning hole 15, which realizes the installation positioning, improves the assembly efficiency, and enhances the stability and reliability of the connection between the display screen 2 and the display screen fixing bracket 1.
[0052] Furthermore, preferably, the display screen 2 is a cuboid structure, and each of its four corners is provided with a positioning post 21, and the number and position of the positioning holes 15 are also provided accordingly. Of course, it is not limited to this, and the number and arrangement of the positioning posts 21 can be designed according to actual needs.
[0053] It should be noted that: it is not limited to this, the display screen mounting bracket 1 can also be formed with positioning posts 21 and the display screen 2 can be formed with positioning holes 15, depending on the actual needs. In this embodiment, preferably, as follows: Figure 7As shown, the display screen 2 is glued to the display screen mounting bracket 1, which effectively connects the display screen 2 to the display screen mounting bracket 1. Moreover, the adhesive is a detachable connection method, making it easy to remove the display screen 2 from the display screen mounting bracket 1 later. Of course, the display screen 2 can also be connected to the display screen mounting bracket 1 without using adhesive, and other connection methods can be used instead. It should be noted that the display panel 5 is bonded to the housing 6, and the display 2 is bonded to the display mounting bracket 1. The adhesive structure at these two locations can be adjusted by controlling the amount of adhesive applied and the type of adhesive available in the prior art, resulting in a structure that is either easy to disassemble or difficult to disassemble, depending on the specific needs.
[0054] In this embodiment, preferably, as follows: Figure 18 As shown, the display circuit board 3 and the housing 6 are detachably connected by a second fastening component, such as screws or bolts (not shown in the figure). This detachable connection facilitates installation and disassembly, and is especially convenient for later maintenance. Of course, this is not the only option; the display circuit board 3 and the housing 6 can also be connected by snap-fit or welding.
[0055] Furthermore, preferably, the inner wall of the housing 6 is formed with a mounting post, the mounting post having a threaded hole, and preferably, the display circuit board 3 is detachably connected to the mounting post by a second fastening member such as a screw or bolt.
[0056] Furthermore, preferably, the display circuit board 3 is provided corresponding to the mounting notch 61, which facilitates the connection between the display screen 2 and the display circuit board 3. Moreover, when the display screen 2 is removed, at least part of the structure of the display circuit board 3 can be exposed, and the display circuit board 3 can be inspected and repaired. Of course, it is not limited to this, the display circuit board 3 can also be installed in other positions on the housing 6.
[0057] Example 2 See Figures 1 to 8 As shown, Embodiment 2 of this application also provides a device housing 6, which includes the display screen fixing component described in Embodiment 1 above. Therefore, it has all the beneficial technical effects of the display screen fixing component, and the same technical features and beneficial effects will not be repeated.
[0058] In this embodiment, preferably, as follows: Figures 1 to 8As shown, the device housing 6 also includes a housing 6, which has a mounting notch 61 extending through its inner and outer sides. The display screen mounting bracket 1 is mounted in the mounting notch 61 along the direction from the outside of the housing 6 toward the inside of the housing 6, and the display screen 2 is mounted on the display screen mounting bracket 1 along the direction from the outside of the housing 6 toward the inside of the housing 6. The display screen mounting bracket 1 is detachably connected to at least one of the housing 6 and the display screen 2. The display screen circuit board 3 is fixedly installed in the housing 6 and is provided corresponding to the mounting notch 61, and the display screen circuit board 3 is detachably connected to the display screen 2. As can be seen from the structure described above, this application provides a novel device housing 6. The display screen 2 and the display screen circuit board 3 are no longer integrated together, but are set independently. The display screen fixing bracket 1 is installed in the mounting notch 61 on the housing 6 along the direction from the outside of the housing 6 toward the inside of the housing 6. Similarly, the display screen 2 is also installed on the display screen fixing bracket 1 along the direction from the outside of the housing 6 toward its inside. In this way, when the display screen 2 has a problem, the display screen fixing bracket 1 and the display screen 2 can be removed together from the outside of the housing 6 for overall replacement. The operation is simple, convenient, time-saving and labor-saving, thereby realizing the rapid maintenance and replacement of the display screen 2, reducing maintenance costs, reducing unnecessary structures of the housing 6, and enabling the maintenance and replacement of the display screen 2 without disassembling the housing 6.
[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A display screen fixing assembly, applied to a housing, characterized in that, The display screen fixing assembly includes: a display screen fixing bracket, a display screen, and a display screen circuit board; wherein, the housing has a mounting notch extending through its inner and outer sides, and the display screen fixing bracket is installed in the mounting notch along the direction from the outside of the housing toward the inside of the housing, and the display screen is installed on the display screen fixing bracket along the direction from the outside of the housing toward the inside of the housing. The display screen mounting bracket is detachably connected to at least one of the housing and the display screen; the display screen circuit board is fixedly installed inside the housing, and the display screen circuit board is detachably connected to the display screen.
2. The display screen fixing assembly according to claim 1, characterized in that, At least one side wall of the mounting notch is formed with a transition portion and a support portion located inside and connected sequentially therein; the display screen fixing bracket includes a groove portion and a flange portion connected thereto, and the flange portion is disposed at the opening edge of the groove portion and the flange portion overlaps the outside of the support portion; the display screen is installed in the groove portion.
3. The display screen fixing assembly according to claim 2, characterized in that, The sidewalls and bottomwalls of the groove are formed with notches, the flange is formed with an elastic buckle, and the elastic buckle extends through the notch to the inside of the support and engages with the inside of the support.
4. The display screen fixing assembly according to claim 3, characterized in that, The elastic buckle includes a connecting part and a mating part that are connected together; wherein, the connecting part is connected to the flanged part; and the mating part is engaged with the inner side of the support part.
5. The display screen fixing assembly according to claim 4, characterized in that, The area where the mating part mates with the inner side of the support part is stepped, and gradually decreases in a direction away from the inner side of the support part; and / or Along the thickness direction of the support portion, a guide slope is formed on the side of the mating portion away from the support portion.
6. The display screen fixing assembly according to claim 2, characterized in that, The flanged portion has a fixing buckle, the support portion has a snap-fit hole, and the fixing buckle snaps into the snap-fit hole; and / or The flanged portion and the support portion are detachably connected via a first fastening member.
7. The display screen fixing assembly according to claim 1, characterized in that, The display screen fixing assembly further includes a display screen panel. The housing has a recessed groove, which surrounds the outer periphery of the mounting notch and communicates with the mounting notch. The display screen panel is installed in the groove and is pressed against the outside of the display screen. The display screen panel is detachably connected to the housing.
8. The display screen fixing assembly according to claim 7, characterized in that, A button mounting opening is formed on the bottom wall of the groove near the interior of the housing; and / or The display panel is bonded to the housing.
9. The display screen fixing assembly according to any one of claims 1 to 8, characterized in that, One of the display screen and the display screen mounting bracket has a positioning hole, and the other has a positioning post inserted into the positioning hole; and / or The display screen is bonded to the display screen mounting bracket; and / or The display circuit board is detachably connected to the housing via a second fastening member; and / or The wiring harness on the display screen is connected to the display screen circuit board via plugs and sockets; and / or The display circuit board is configured corresponding to the mounting notch.
10. A device housing, characterized in that, The device includes a housing and a display screen mounting assembly as described in any one of claims 1 to 9; wherein the housing has a mounting notch extending through its inner and outer sides, and the display screen mounting bracket is mounted in the mounting notch in a direction from the outer side of the housing toward the inner side of the housing, and the display screen is mounted on the display screen mounting bracket in a direction from the outer side of the housing toward the inner side of the housing. The display screen mounting bracket is detachably connected to at least one of the housing and the display screen; the display screen circuit board is fixedly installed inside the housing and is provided corresponding to the mounting notch, and the display screen circuit board is detachably connected to the display screen.