Switching device compatible with multifunctional expansion card
By designing a switching device compatible with multi-function expansion cards, and utilizing fixed components and spring structures, the installation and replacement process of ports is simplified, solving the problem of cumbersome port replacement in existing technologies, and realizing fast and convenient port replacement and diversified port selection.
Patent Information
- Application Number
- CN202422521523.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The port replacement process for existing box-type switching equipment is cumbersome and inefficient, and it cannot quickly replace different types and quantities of ports.
A switching device compatible with multi-function expansion cards was designed, employing a combination structure of fixed components and fixing blocks, and utilizing a spring and pressing plate design to simplify the port installation and replacement process.
It enables quick installation and replacement of ports, improves operational convenience and flexibility, and supports the selection of multiple expansion ports to meet different needs.
Smart Images

Figure CN223540578U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of box-type switching equipment, and more particularly to a switching equipment compatible with multi-function expansion cards. Background Technology
[0002] With the development of society, the application of box-type switching equipment is becoming more and more widespread. Nowadays, box-type switching equipment exchanges information through the ports on the front panel. The front panel ports have different port types and different numbers of ports depending on the model, such as electrical ports, optical ports, and optical-electrical hybrid ports. The number of ports is 48+6, 24+6, etc. However, the current port replacement on the market requires first removing the screws and then installing the port, which is not only cumbersome but also inefficient. In view of this, we propose a switching device that is compatible with multi-function expansion cards. Utility Model Content
[0003] The main objective of this invention is to provide a switching device compatible with multi-function expansion cards, in order to solve the problems raised in related technologies.
[0004] To achieve the above objectives, according to one aspect of the present invention, a switching device compatible with a multi-function expansion card is provided, including a chassis, on which two sets of fixing components are provided, and a port, on which two sets of fixing blocks are provided, the fixing blocks being used to engage with the fixing components to fix the port.
[0005] Furthermore, the fixing component includes a fixing shell, two sets of primary springs are fixedly connected to the bottom of the inner wall of the fixing shell, and a pressing block is fixedly connected to both sets of primary springs. A secondary spring is fixedly connected to the bottom of the inner wall of the fixing shell, and a locking block is fixedly connected to the secondary spring. A pressing plate is provided on the fixing shell, and a pressing block is fixedly connected to the pressing plate. The pressing plate has fixing holes.
[0006] Furthermore, the fixing block has a fixing groove for inserting into the fixing hole to fix the port.
[0007] Furthermore, the end of the card block that contacts the pressing block is an inclined surface.
[0008] Furthermore, the chassis is equipped with a variety of electronic components.
[0009] Furthermore, a chassis cover is fixedly connected to the chassis.
[0010] Furthermore, the fixing component is made of PVC plastic.
[0011] Furthermore, the port is equipped with multiple expansion ports, which can be replaced as needed.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] This utility model simplifies the installation process by using a fixing component and a fixing block on the chassis to work together, making the installation and replacement of ports faster and more convenient. In addition, the ports are equipped with a variety of expansion ports, which can be replaced according to needs, making the port and chassis more versatile. Attached Figure Description
[0014] Figure 1 This is a structural diagram of the present invention;
[0015] Figure 2 This is a structural diagram of the chassis of this utility model;
[0016] Figure 3 This is a cross-sectional view of the chassis of this utility model;
[0017] Figure 4 This is a cross-sectional view of the fixing component of this utility model.
[0018] Figure 5 This is a diagram of the port structure of this utility model.
[0019] Illustration:
[0020] 1. Chassis; 11. Fixing assembly; 111. Fixing shell; 112. Primary spring; 113. Pressing block; 114. Secondary spring; 115. Locking block; 116. Pressing plate; 117. Pressing block; 118. Fixing hole;
[0021] 2. Port; 21. Fixing block; 211. Fixing groove;
[0022] 3. Chassis cover. Detailed Implementation
[0023] To further illustrate the technical means and effects adopted by the utility model in order to achieve the intended purpose of the utility model, the following detailed description of the specific implementation methods, structure, features and effects of the utility model, in conjunction with the accompanying drawings and preferred embodiments, is provided below.
[0024] Please see Figures 1-5 As shown, the purpose of this embodiment is to provide a switching device compatible with a multi-function expansion card, including a chassis 1, on which two sets of fixing components 11 are provided, and also including a port 2, on which two sets of fixing blocks 21 are provided, the fixing blocks 21 being used to lock into the fixing components 11 to fix the port 2.
[0025] It is worth noting that: the chassis 1 is fixedly connected with a fixing component 11, which is used to cooperate with the corresponding fixing block 21.
[0026] The fixing component 11 includes a fixing housing 111. Two sets of primary springs 112 are fixedly connected to the bottom of the inner wall of the fixing housing 111. A pressing block 113 is fixedly connected to both sets of primary springs 112. A secondary spring 114 is fixedly connected to the bottom of the inner wall of the fixing housing 111. A locking block 115 is fixedly connected to the secondary spring 114. A pressing plate 116 is provided on the fixing housing 111. A pressing block 117 is fixedly connected to the pressing plate 116. A fixing hole 118 is provided on the pressing plate 116.
[0027] It is worth adding that a pressing plate 116 is slidably connected to the fixed housing 111. The fixed housing 111 can limit the pressing plate 116, and the pressing plate 116 can move within the fixed housing 111.
[0028] The fixing block 21 has a fixing groove 211 for inserting into the fixing hole 118 to fix the port 2.
[0029] The end of the locking block 115 that contacts the pressing block 117 is an inclined surface, which allows the locking block 115 to be lifted up and the fixing block 21 to be released when the pressing block 117 presses the locking block 115.
[0030] The chassis 1 is equipped with a variety of electronic components.
[0031] A chassis cover 3 is fixedly connected to chassis 1.
[0032] It is worth adding that the chassis cover 3 is fixedly connected to the chassis 1 with screws.
[0033] The fixing component 11 is made of PVC plastic.
[0034] Port 2 has multiple expansion ports that can be replaced as needed.
[0035] In practical use, the pressing plate 116 on the fixing component 11 is pressed down, causing the pressing block 117 to press down in the fixing shell 111, pushing the locking block 115 to tilt upward. Due to the elastic force of the secondary spring 114, the locking end of the locking block 115 will leave the fixing groove 211. Then, under the elastic force of the primary spring 112, the squeezing block 113 pushes the fixing block 21 to pop out the port 2. Then, the port 2 to be installed is taken out, and the fixing block 21 is aligned with the fixing hole 118 on the chassis 1 and inserted to complete the fixing of the port 2. The chassis cover 3 can be fixed on the chassis 1 to prevent dust and other objects from entering the chassis.
[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A switching device compatible with a multi-function expansion card, comprising a chassis (1), wherein two sets of fixing components (11) are disposed on the chassis (1), characterized in that: It also includes a port (2), on which two sets of fixing blocks (21) are provided. The fixing blocks (21) are used to lock into the fixing component (11) to fix the port (2). The fixing component (11) includes a fixing shell (111), two sets of primary springs (112) are fixedly connected to the bottom of the inner wall of the fixing shell (111), and a pressing block (113) is fixedly connected to both sets of primary springs (112). A secondary spring (114) is fixedly connected to the bottom of the inner wall of the fixing shell (111), and a locking block (115) is fixedly connected to the secondary spring (114). A pressing plate (116) is provided on the fixing shell (111), and a pressing block (117) is fixedly connected to the pressing plate (116). A fixing hole (118) is opened on the pressing plate (116).
2. The switching device compatible with a multi-function expansion card according to claim 1, characterized in that: The fixing block (21) has a fixing groove (211) for inserting into the fixing hole (118) to fix the port (2).
3. A switching device compatible with a multi-function expansion card according to claim 2, characterized in that: The end of the card block (115) that contacts the pressing block (117) is an inclined surface.
4. A switching device compatible with a multi-function expansion card according to claim 3, characterized in that: The chassis (1) is equipped with a variety of electronic components.
5. A switching device compatible with a multi-function expansion card according to claim 4, characterized in that: A chassis cover (3) is fixedly connected to the chassis (1).
6. A switching device compatible with a multi-function expansion card according to claim 5, characterized in that: The fixing component (11) is made of PVC plastic.
7. A switching device compatible with a multi-function expansion card according to claim 6, characterized in that: The port (2) is equipped with a variety of expansion ports, which can be replaced as needed.