Mounting structure and intelligent interactive device
Patent Information
- Application Number
- CN202521450693.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-10
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-07-10
Smart Images

Figure CN224909579U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of display device technology, and in particular to an installation structure and an intelligent interactive device. Background Technology
[0002] In existing smart interactive devices, cameras are mostly built-in and assembled on the frame. However, camera maintenance requires disassembling the back panel and other structures of the smart interactive device to expose the camera, which is inconvenient. For example, the utility model patent application with application number CN201820946670.6 adjusts the camera mounting components to achieve convenient camera disassembly. Specifically, the camera is positioned between a base frame and a card holder, which are detachably connected. The base frame or card holder is detachably connected to the receiving cavity of the frame through a connecting bracket. The connecting bracket can be exposed and removed from the frame without removing the back cover, which greatly improves the convenience of camera maintenance. However, the connecting bracket still requires the removal of the back cover to further disassemble it from the frame, making the structure more complex, and the ease of disassembly still needs to be improved. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an installation structure and intelligent interactive device that is simple in structure and can further improve the ease of assembling and disassembling cameras.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] An mounting structure includes a frame, the frame having a receiving groove, and the mounting structure further includes:
[0006] Mounting frame, the mounting frame being used to house the camera, the mounting frame being detachably housed within the receiving slot;
[0007] An elastic abutment member, comprising an elastic support portion and an abutment portion, wherein one end of the elastic support portion is connected to the groove wall of the receiving groove, and the other end of the elastic support portion is connected to the abutment portion;
[0008] When the mounting frame is installed in the receiving groove, one side wall of the mounting frame is exposed to the frame through the receiving groove, so that the camera is located in the receiving groove and exposed to the frame. The mounting frame is at least partially sandwiched between the groove wall of the receiving groove away from the elastic support and the abutment, and the abutment compresses the elastic support to contract.
[0009] In one embodiment, a first stop is provided at the bottom of the receiving groove, and the first stop is located on the side of the abutment portion near the elastic support portion.
[0010] The mounting frame is provided with a second stop on the side near the bottom of the receiving groove;
[0011] When the mounting frame is installed in the receiving groove, the second stop is located on the side of the first stop away from the abutment, and the side of the first stop away from the abutment abuts against the side of the second stop near the abutment.
[0012] In one embodiment, the mounting frame is disposed through the groove wall of the receiving groove away from the elastic support.
[0013] In one embodiment, the second stop is a stop groove;
[0014] When the mounting frame is installed in the receiving groove, the first stop member extends into the stop groove, and the side of the first stop member away from the abutment portion abuts against the side wall of the stop groove near the abutment portion.
[0015] In one embodiment, the first stop member and the frame are integrally formed.
[0016] In one embodiment, the elastic support is a support spring, one end of the elastic support is connected to the groove wall of the receiving groove, and the other end of the elastic support away from the groove wall of the receiving groove is connected to the abutment.
[0017] When the mounting frame is installed in the receiving groove, one end of the elastic support near the abutment is configured to move away from the mounting frame under the pressure of the abutment, so that the elastic support undergoes elastic deformation.
[0018] In one embodiment, the abutting part is an abutting spring, one end of the abutting part is connected to the bottom of the receiving groove, and the other end of the abutting part is connected to one end of the elastic support part away from the groove wall of the receiving groove;
[0019] When the mounting frame is installed in the receiving groove, one end of the abutment portion away from the bottom of the receiving groove is configured to move toward the support spring under the push of the mounting frame, so that the abutment portion undergoes elastic deformation.
[0020] In one embodiment, a clearance groove is provided on one side wall of the mounting frame;
[0021] When the mounting frame is installed in the receiving groove, the clearance groove is located on the side of the mounting frame near the receiving groove. The clearance groove is connected to the bottom of the receiving groove and the side wall of the receiving groove near the elastic support. One end of the elastic support away from the groove wall of the receiving groove extends into the clearance groove, and the abutment is at least partially received in the clearance groove, abutting against the groove wall of the clearance groove away from the elastic support.
[0022] In one embodiment, the receiving slot is located on the side of the frame close to the display screen, and the receiving slot is located near the top of the frame;
[0023] The elastic support is disposed on the top wall of the receiving groove away from the frame, and the groove wall of the receiving groove near the elastic support abuts against the outer wall of the mounting frame.
[0024] A smart interactive device includes a camera and the mounting structure described in any of the above embodiments, wherein the camera is housed within the mounting frame and is located within the receiving slot and exposed on the frame.
[0025] Compared with the prior art, the present invention has at least the following advantages:
[0026] The installation structure of this utility model allows one end of the elastic support to be connected to the wall of the receiving groove, and the other end to be connected to the abutment. When the mounting frame is installed in the receiving groove, one side wall of the mounting frame is exposed through the receiving groove to the frame, allowing the camera to be positioned within the receiving groove and exposed to the frame. The mounting frame is at least partially sandwiched between the receiving groove wall away from the elastic support and the abutment. The abutment compresses the elastic support, causing it to contract and exert a force on the abutment to push it towards the mounting frame. This ensures that the abutment and the elastic support work together to apply a force to the mounting frame when it is installed in the receiving groove. The mounting frame is pushed away from the supporting part by the force exerted by the mounting frame, while the groove wall of the receiving groove, which is far from the elastic support part, prevents the mounting frame from being pushed away from the supporting part. In this way, the groove wall of the receiving groove and the supporting part clamp the mounting frame. The mounting frame is installed on the frame by applying a force to the supporting part, causing the supporting part to move towards the elastic support part. Then, the mounting frame is pushed into the receiving groove to complete the installation. The removal of the mounting frame from the frame is also completed by applying a force to the supporting part, causing the supporting part to move towards the elastic support part. Then, the mounting frame is pulled out of the receiving groove to complete the removal. This further improves the ease of installation and removal of the camera and has a simple structure. Attached Figure Description
[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0028] Figure 1 This is a schematic diagram of the installation structure according to one embodiment of the present utility model;
[0029] Figure 2 for Figure 1 A sectional view of the installation structure shown;
[0030] Figure 3 for Figure 1 A partial view of the installation structure shown;
[0031] Figure 4 for Figure 3 A cross-sectional view of the installation structure shown. Detailed Implementation
[0032] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.
[0033] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0035] This application provides an installation structure. The installation structure includes a frame, a mounting frame, and a resilient abutment. The frame has a receiving groove. The mounting frame is used to house a camera and is detachably housed within the receiving groove. The resilient abutment includes a resilient support portion and a abutment portion. One end of the resilient support portion is connected to the groove wall of the receiving groove, and the other end of the resilient support portion is connected to the abutment portion. Further, when the mounting frame is installed in the receiving groove, one side wall of the mounting frame is exposed to the frame through the receiving groove, so that the camera is located in the receiving groove and exposed to the frame. The mounting frame is at least partially sandwiched between the groove wall of the receiving groove away from the resilient support portion and the abutment portion, and the abutment portion compresses and contracts the resilient support portion.
[0036] The aforementioned mounting structure connects one end of the elastic support to the wall of the receiving groove, and the other end to the abutment. When the mounting frame is installed in the receiving groove, one side wall of the mounting frame is exposed through the receiving groove to the frame, allowing the camera to be positioned within the receiving groove and exposed to the frame. The mounting frame is at least partially sandwiched between the receiving groove wall away from the elastic support and the abutment. The abutment compresses the elastic support, causing it to contract and exert a force on the abutment, pushing it towards the mounting frame. This ensures that the abutment and the elastic support work together to apply force to the mounting frame when it is installed in the receiving groove. The force pushing away the supporting part, and the groove wall of the receiving groove away from the elastic support part, prevents the mounting frame from pushing away the supporting part. Thus, the groove wall of the receiving groove and the supporting part clamp the mounting frame. The mounting frame is installed on the frame by applying force to the supporting part, causing it to move closer to the elastic support part. Then, the mounting frame is pushed into the receiving groove. Similarly, the removal of the mounting frame from the frame is achieved by applying force to the supporting part, causing it to move closer to the elastic support part. Then, the mounting frame is pulled out of the receiving groove. This further improves the ease of camera installation and removal, and the structure is simple. To better understand the mounting structure of this application, the following further explanation is provided:
[0037] Please refer to the following: Figures 1 to 4One embodiment of the mounting structure 10 includes a frame 100, a mounting frame 200, and an elastic abutment 300. The frame 100 has a receiving groove 101. The mounting frame 200 is used to house the camera and is detachably housed within the receiving groove 101. The elastic abutment 300 includes an elastic support portion 310 and an abutment portion 320. One end of the elastic support portion 310 is connected to the groove wall of the receiving groove 101, and the other end of the elastic support portion 310 is connected to the abutment portion 320. Further, when the mounting frame 200 is installed in the receiving groove 101, one side wall of the mounting frame 200 is exposed through the receiving groove 101 to the frame 100, so that the camera is located within the receiving groove 101 and exposed to the frame 100. The mounting frame 200 is at least partially sandwiched between the groove wall of the receiving groove 101 away from the elastic support portion 310 and the abutment portion 320, and the abutment portion 320 compresses the elastic support portion 310 to contract.
[0038] The aforementioned mounting structure 10 connects one end of the elastic support 310 to the wall of the receiving groove 101 and the other end to the abutment 320. When the mounting frame 200 is installed in the receiving groove 101, one side wall of the mounting frame 200 is exposed through the receiving groove 101 to the frame 100, allowing the camera to be positioned within the receiving groove 101 and exposed to the frame 100. The mounting frame 200 is at least partially sandwiched between the wall of the receiving groove 101 away from the elastic support 310 and the abutment 320. The abutment 320 compresses the elastic support 310, causing it to contract and exert a force on the abutment 320, pushing it towards the mounting frame 200. This ensures that when the mounting frame 200 is installed in the receiving groove 101, the abutment 320 and the elastic support 310 exert a force on the mounting frame 200. The mounting frame 200 is pushed away from the supporting part 320 by the force exerted by the mounting frame 200, while the groove wall of the receiving groove 101, which is far from the elastic support part 310, prevents the mounting frame 200 from being pushed away from the supporting part 320. In this way, the groove wall of the receiving groove 101 and the supporting part 320 clamp the mounting frame 200. The mounting frame 200 is installed on the frame 100 by the force exerted by the mounting frame 200 on the supporting part 320, causing the supporting part 320 to move towards the elastic support part 310. Then, the mounting frame 200 is pushed into the receiving groove 101. The removal of the mounting frame 200 from the frame 100 is completed by the force exerted by the mounting frame 200 on the supporting part 320, causing the supporting part 320 to move towards the elastic support part 310. Then, the mounting frame 200 is pulled out of the receiving groove 101. This further improves the ease of installation and removal of the camera and has a simple structure.
[0039] Please refer to the following: Figures 1 to 4In one embodiment, a first stop 400 protrudes from the bottom of the receiving groove 101, and the first stop 400 is located on the side of the supporting portion 320 near the elastic support portion 310. Further, a second stop 500 is provided on the side of the mounting frame 200 near the bottom of the receiving groove 101. Further, when the mounting frame 200 is installed in the receiving groove 101, the second stop 500 is located on the side of the first stop 400 away from the supporting portion 320, and the side of the first stop 400 away from the supporting portion 320 abuts against the side of the second stop 500 near the supporting portion 320. The arrangement of the first stop 400 and the second stop 500 further improves the installation stability of the mounting frame 200 on the frame 100.
[0040] Please refer to the following: Figures 1 to 4 In one embodiment, the mounting frame 200 is disposed through the receiving groove 101 away from the groove wall of the elastic support portion 310. With the cooperation of the first stop member 400 and the second stop member 500, the mounting frame 200 is prevented from being pushed away from the supporting portion 320. That is, while ensuring the stable installation of the mounting frame 200 within the frame 100, the mounting frame 200 is disposed through the receiving groove 101 away from the groove wall of the elastic support portion 310. This allows the user to apply a force to the mounting frame 200 to move the supporting portion 320 toward the elastic support portion 310, thereby improving ease of use.
[0041] Please refer to the following: Figures 1 to 4 In one embodiment, the second stop 500 is a stop groove. Further, when the mounting frame 200 is installed in the receiving groove 101, the first stop 400 extends into the stop groove, and the side of the first stop 400 away from the supporting portion 320 abuts against the side wall of the stop groove near the supporting portion 320, thus better ensuring the stopping effect on the first stop 400 and achieving structural compactness between the frame 100 and the mounting frame 200.
[0042] Please refer to the following: Figures 1 to 4 In one embodiment, the first stop 400 and the frame 100 are integrally formed, which improves the connection stability and compactness of the first stop 400 and the frame 100, thereby improving the structural stability and compactness of the mounting structure 10, and reducing the processing steps of the mounting structure 10, thereby improving the processing efficiency of the mounting structure 10.
[0043] Please refer to the following: Figures 1 to 4In one embodiment, the elastic support 310 is a support spring. One end of the elastic support 310 is connected to the wall of the receiving groove 101, and the other end of the elastic support 310 away from the wall of the receiving groove 101 is connected to the abutment. Further, when the mounting frame 200 is installed in the receiving groove 101, the end of the elastic support 310 near the abutment is configured to move away from the mounting frame 200 under the pressure of the abutment 320, so that the elastic support 310 undergoes elastic deformation. Further, the end of the elastic support 310 away from the wall of the receiving groove 101 is biased towards the bottom of the receiving groove 101, effectively ensuring the strength of the force that pushes the elastic support 310 away from the abutment 320 after deformation, thereby ensuring the installation stability of the mounting frame 200 on the frame 100.
[0044] Please refer to the following: Figures 1 to 4 In one embodiment, the abutment portion 320 is an abutment spring, with one end of the abutment portion 320 connected to the bottom of the receiving groove 101, and the other end of the abutment portion 320 connected to the end of the elastic support portion 310 away from the groove wall of the receiving groove 101. Further, when the mounting frame 200 is installed in the receiving groove 101, the end of the abutment portion 320 away from the bottom of the receiving groove 101 is positioned to move towards the support spring under the push of the mounting frame 200, so that the abutment portion 320 undergoes elastic deformation. Furthermore, the end of the supporting part 320 away from the bottom of the receiving groove 101 is biased away from the elastic support part 310, so that the supporting part 320 itself undergoes elastic deformation after being pressed down by the mounting frame 200. In conjunction with the elastic support part 310, the supporting part 320 is subjected to its own elastic force and the elastic force of the elastic support part 310 and is applied to the mounting frame 200, which further improves the installation stability of the mounting frame 200 on the frame 100.
[0045] Please refer to the following: Figures 1 to 4In one embodiment, a clearance groove 201 is provided on one side wall of the mounting frame 200. Further, when the mounting frame 200 is installed in the receiving groove 101, the clearance groove 201 is located on the side of the mounting frame 200 near the receiving groove 101. The clearance groove 201 communicates with the bottom of the receiving groove 101 and the side wall of the receiving groove 101 near the elastic support portion 310. One end of the elastic support portion 310 away from the groove wall of the receiving groove 101 extends into the clearance groove 201, and the abutment portion 320 is at least partially received within the clearance groove 201, abutting against the groove wall of the clearance groove 201 away from the elastic support portion 310. This ensures that the mounting frame 200 has a clearance groove 201 for use. The flexible support portion 310 and the abutment portion 320 are arranged in a way that avoids their placement on the mounting frame 200. This ensures the effective arrangement of the flexible support portion 310 and the abutment portion 320 and prevents them from being located on the outer side of the mounting frame 200, which would otherwise require a larger distance between the mounting frame 200 and the wall of the receiving groove 101 to accommodate the flexible support portion 310 and the abutment portion 320. This improves the structural compactness and aesthetics of the mounting structure 10. Furthermore, the clearance groove 201 can also be provided on the wall of the receiving groove 101 near the flexible support portion 310, with the flexible support portion 310 disposed within the clearance groove 201, and at least partially protruding one end of the flexible support portion 310 from the clearance groove 201 and connected to the abutment portion 320.
[0046] In one embodiment, the receiving groove is located on the side of the frame near the display screen, and is positioned near the top of the frame. Furthermore, an elastic support is provided on the top wall of the receiving groove away from the frame, and the wall of the receiving groove near the elastic support abuts against the outer wall of the mounting frame. This ensures that the wall of the receiving groove near the elastic support provides support for the mounting frame, further improving the installation stability of the mounting frame on the frame and allowing the camera to have a better shooting orientation for the area corresponding to the frame.
[0047] This application also provides an intelligent interactive device. One embodiment of the intelligent interactive device includes a camera and a mounting structure according to any of the above embodiments. The camera is housed within a mounting frame, and is located within a receiving slot while being exposed on the frame. Further details are also available in the following documents. Figures 1 to 4In this embodiment, the mounting structure 10 includes a frame 100, a mounting frame 200, and an elastic abutment 300. The frame 100 has a receiving groove 101. The mounting frame 200 is used to house the camera and is detachably housed within the receiving groove 101. The elastic abutment 300 includes an elastic support portion 310 and an abutment portion 320. One end of the elastic support portion 310 is connected to the groove wall of the receiving groove 101, and the other end of the elastic support portion 310 is connected to the abutment portion 320. Further, when the mounting frame 200 is installed in the receiving groove 101, one side wall of the mounting frame 200 is exposed to the frame 100 through the receiving groove 101, so that the camera is located within the receiving groove 101 and exposed to the frame 100. The mounting frame 200 is at least partially sandwiched between the groove wall of the receiving groove 101 away from the elastic support portion 310 and the abutment portion 320, and the abutment portion 320 compresses the elastic support portion 310 to contract.
[0048] The aforementioned intelligent interactive device adopts an installation structure that significantly improves the ease of assembling and disassembling the camera within the device, and simplifies the overall structure of the intelligent interactive device.
[0049] Compared with the prior art, the present invention has at least the following advantages:
[0050] The mounting structure 10 of this utility model allows one end of the elastic support 310 to be connected to the groove wall of the receiving groove 101, and the other end of the elastic support 310 to be connected to the abutment 320. When the mounting frame 200 is installed in the receiving groove 101, one side wall of the mounting frame 200 is exposed through the receiving groove 101 to the frame 100, so that the camera is located within the receiving groove 101 and exposed to the frame 100. The mounting frame 200 is at least partially sandwiched between the groove wall of the receiving groove 101 away from the elastic support 310 and the abutment 320. The abutment 320 compresses the elastic support 310, causing it to contract. This contraction of the elastic support 310 exerts a force on the abutment 320, pushing it towards the mounting frame 200. Thus, when the abutment 320 and the elastic support 310 cooperate to apply force to the mounting frame 200 when it is installed in the receiving groove 101, they exert force on the mounting frame 200. The force that pushes the mounting frame 200 away from the supporting part 320, while the groove wall of the receiving groove 101 away from the elastic support part 310, prevents the mounting frame 200 from being pushed away from the supporting part 320, thus clamping the mounting frame 200 between the groove wall of the receiving groove 101 and the supporting part 320. The mounting of the mounting frame 200 on the frame 100 is completed by the mounting frame 200 applying a force to the supporting part 320, causing the supporting part 320 to move towards the elastic support part 310. Then, the mounting frame 200 can be pushed into the receiving groove 101. The removal of the mounting frame 200 from the frame 100 is completed by the mounting frame 200 applying a force to the supporting part 320, causing the supporting part 320 to move towards the elastic support part 310. Then, the mounting frame 200 can be pulled out of the receiving groove 101. This further improves the ease of mounting and dismounting the camera and has a simple structure.
[0051] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. An installation structure, comprising a frame, wherein the frame is provided with a receiving groove, characterized in that, The mounting structure also includes: Mounting frame, the mounting frame being used to house the camera, the mounting frame being detachably housed within the receiving slot; An elastic abutment member, comprising an elastic support portion and an abutment portion, wherein one end of the elastic support portion is connected to the groove wall of the receiving groove, and the other end of the elastic support portion is connected to the abutment portion; When the mounting frame is installed in the receiving groove, one side wall of the mounting frame is exposed to the frame through the receiving groove, so that the camera is located in the receiving groove and exposed to the frame. The mounting frame is at least partially sandwiched between the groove wall of the receiving groove away from the elastic support and the abutment, and the abutment compresses the elastic support to contract.
2. The installation structure according to claim 1, characterized in that, A first stop is provided at the bottom of the receiving groove, and the first stop is located on the side of the abutment portion near the elastic support portion. The mounting frame is provided with a second stop on the side near the bottom of the receiving groove; When the mounting frame is installed in the receiving groove, the second stop is located on the side of the first stop away from the abutment, and the side of the first stop away from the abutment abuts against the side of the second stop near the abutment.
3. The installation structure according to claim 2, characterized in that, The mounting frame is disposed through the groove wall of the receiving groove away from the elastic support.
4. The installation structure according to claim 2, characterized in that, The second stop is the stop groove; When the mounting frame is installed in the receiving groove, the first stop member extends into the stop groove, and the side of the first stop member away from the abutment portion abuts against the side wall of the stop groove near the abutment portion.
5. The installation structure according to claim 2, characterized in that, The first stop and the frame are integrally formed.
6. The installation structure according to claim 1, characterized in that, The elastic support is a support spring, one end of the elastic support is connected to the groove wall of the receiving groove, and the other end of the elastic support away from the groove wall of the receiving groove is connected to the abutment. When the mounting frame is installed in the receiving groove, one end of the elastic support near the abutment is configured to move away from the mounting frame under the pressure of the abutment, so that the elastic support undergoes elastic deformation.
7. The installation structure according to claim 6, characterized in that, The abutting part is an abutting spring piece. One end of the abutting part is connected to the bottom of the receiving groove, and the other end of the abutting part is connected to the end of the elastic support part away from the groove wall of the receiving groove. When the mounting frame is installed in the receiving groove, one end of the abutment portion away from the bottom of the receiving groove is configured to move toward the support spring under the push of the mounting frame, so that the abutment portion undergoes elastic deformation.
8. The installation structure according to claim 1, characterized in that, A clearance groove is provided on one side wall of the mounting frame; When the mounting frame is installed in the receiving groove, the clearance groove is located on the side of the mounting frame near the receiving groove. The clearance groove is connected to the bottom of the receiving groove and the side wall of the receiving groove near the elastic support. One end of the elastic support away from the groove wall of the receiving groove extends into the clearance groove, and the abutment is at least partially received in the clearance groove, abutting against the groove wall of the clearance groove away from the elastic support.
9. The installation structure according to claim 1, characterized in that, The receiving slot is located on the side of the frame close to the display screen, and the receiving slot is located near the top of the frame; The elastic support is disposed on the top wall of the receiving groove away from the frame, and the groove wall of the receiving groove near the elastic support abuts against the outer wall of the mounting frame.
10. An intelligent interactive device, characterized in that, The mounting structure includes a camera as described in any one of claims 1 to 9, wherein the camera is housed within the mounting frame and is located within the receiving groove and exposed on the frame.
Citation Information
Patent Citations
Camera installation component and interactive intelligent panel
CN208707742U