Docking station shell structure
By using a design combining aluminum profiles and plastic covers in the dock shell, and using the structure of clamps and hooks, the existing dock shell has solved the problem of many processes and high costs in the processing of aluminum profiles, and achieved the effect of reducing production costs and reducing scrap rate.
Patent Information
- Application Number
- CN202421352451.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing dock shell has many processes, high costs, and high production scrapping rate in aluminum profile processing.
A dock shell structure is designed, using an aluminum profile shell and a plastic shell. Through the clamping groove structure between the clamping parts and the hook, the plastic shell clamping and the PCB board are achieved, avoiding the need to process slots on the inner wall of the aluminum profile shell.
It reduces the production cost of aluminum profile shells, reduces processing complexity and scrapping rate, and improves the stable connection between PCB boards and plastic shells.
Smart Images

Figure CN222653327U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shells, in particular to a shell structure of an expansion dock. Background Art
[0002] An expansion dock is an external device designed specifically for connecting a computer to multiple accessories or external devices (such as a power adapter, network cable, mouse, external keyboard, printer, and external display) in one stop. When using a computer, users often need to connect external storage devices, such as USB flash drives, data cables, and keyboards to the computer. The current expansion dock has a PCB board installed in the shell, and the PCB board is equipped with wires or sockets for users to use.
[0003] The current installation method of the docking station shell is usually to dig grooves in the inner wall of the two ends of the aluminum profile to fix the plastic parts, which leads to many aluminum profile processing steps, high costs and high production scrap rate.
[0004] In view of the above problems, an innovative design is carried out on the basis of the original shell. Utility Model Content
[0005] The purpose of the utility model is to provide a docking station shell structure to solve at least one technical problem raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an expansion dock shell structure, comprising an aluminum profile shell, a PCB board is installed inside the aluminum profile shell, hooks are provided at both ends of the PCB board, and sinking grooves are also provided at both ends of the PCB board, plastic shells are provided at the opening positions at both ends of the aluminum profile shell, a clamping piece is provided on the surface of the plastic shell close to the aluminum profile shell, a clamping piece is provided on the clamping piece, and a limit plate is provided on the edge of the clamping piece.
[0007] Preferably, the hooks are provided in two groups, each group of hooks has at least two hooks, and the hooks are integrated with the PCB board.
[0008] Preferably, the sinking groove is located at the edge of the hook, and the sinking groove is also provided in two groups, and each group of sinking grooves is provided with two.
[0009] Preferably, the clamping member and the plastic shell are an integral injection-molded structure, the two ends of the clamping member close to the plastic shell are designed to be bent at right angles, and the clamping member is connected to the hook by a clamping groove.
[0010] Preferably, the limiting plate and the clamping member are of an integrated design, and the limiting plate is located on both sides of the right-angle bending structure at both ends of the clamping member.
[0011] Compared with the prior art, the utility model has the following beneficial effects: the expansion dock shell structure,
[0012] The two ends of the clamp are perpendicular to the plastic shell, so that when the clamp is inserted into the aluminum profile shell, the two ends of the clamp can be fastened on the hooks through the card slots, allowing the plastic shell to simultaneously fasten the PCB board from both sides of the PCB board through the clamp, making it unnecessary to process grooves on the inner wall of the aluminum profile shell, thereby reducing the production cost of the aluminum profile shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall top-sectional structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the top-sectional structure of the plastic housing and the clamping member of the utility model;
[0015] Figure 3 It is a side view structural diagram of the plastic shell and the clamping member of the utility model.
[0016] In the figure: 1. Aluminum profile shell; 2. PCB board; 3. Hook; 4. Sinking groove; 5. Plastic shell; 6. Clamp; 7. Slot; 8. Limit plate. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-Figure 3 The utility model provides a technical solution: a docking station shell structure, including an aluminum profile shell 1, a PCB board 2 is installed inside the aluminum profile shell 1, hooks 3 are provided at both ends of the PCB board 2, and sinking grooves 4 are also provided at both ends of the PCB board 2. Plastic shells 5 are provided at the opening positions at both ends of the aluminum profile shell 1, and a clamping piece 6 is provided on the surface of the plastic shell 5 close to the aluminum profile shell 1, a clamping slot 7 is provided on the clamping piece 6, and a limit plate 8 is provided on the edge of the clamping piece 6.
[0019] There are two groups of hooks 3 , each group of hooks 3 has at least two hooks 3 , and the hooks 3 are integrated with the PCB board 2 to facilitate the subsequent mating connection between the hooks 3 and the clamping member 6 .
[0020] The sinking groove 4 is located at the edge of the hook 3. There are also two groups of sinking grooves 4, and each group of sinking grooves 4 has two sinking grooves, which facilitates the clamping member 6 to be fastened in the sinking groove 4 and stably connected thereto to prevent the clamping member 6 from slipping off.
[0021] The clamping member 6 and the plastic shell 5 are an integral injection-molded structure, and the two ends of the clamping member 6 close to the plastic shell 5 are designed with right-angle bends. The clamping member 6 is engaged with the hook 3 through the slot 7, so that the plastic shell 5 can be fastened to both sides of the PCB board 2 through the clamping member 6 and the hook 3.
[0022] The limit plate 8 and the clamping member 6 are of an integrated design. The limit plate 8 is located on both sides of the right-angle bending structure at both ends of the clamping member 6. The limit plate 8 can be enclosed on the outside of both ends of the PCB board 2, so that the two ends of the PCB board 2 can be stably docked with the plastic shell 5 to prevent the connection between the plastic shell 5 and the PCB board 2 from being misaligned.
[0023] Working principle: According to Figure 1-Figure 3 As shown, after the PCB board 2 is installed in the aluminum profile shell 1, the plastic shell 5 is inserted into the two ends of the aluminum profile shell 1 until the plastic shell 5 drives the clamping member 6 to be inserted into the aluminum profile shell 1, and the right-angle bending structures at both ends of the clamping member 6 are fastened to the hooks 3 at both ends of the PCB board 2 through the card slots 7, and at the same time, the edge of the clamping member 6 will be fastened in the sinking groove 4 at the edge of the card hook 3, which improves the stability of the clamping member 6 fastened to the PCB board 2. At the same time, the two ends of the PCB board 2 are located in the space formed by the limit plate 8, which can improve the stability of the docking between the PCB board 2 and the plastic shell 5.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A docking station housing structure, characterized in that: The invention comprises an aluminum profile shell (1), a PCB board (2) is installed inside the aluminum profile shell (1), hooks (3) are arranged at both ends of the PCB board (2), and sinking grooves (4) are also provided at both ends of the PCB board (2), plastic shells (5) are arranged at both end openings of the aluminum profile shell (1), a clamping piece (6) is arranged on the surface of the plastic shell (5) close to the aluminum profile shell (1), a clamping slot (7) is provided on the clamping piece (6), and a limit plate (8) is arranged on the edge of the clamping piece (6).
2. The expansion dock shell structure according to claim 1, characterized in that: The hooks (3) are provided in two groups, each group of hooks (3) is provided with at least two hooks, and the hooks (3) are provided in an integrated manner with the PCB board (2).
3. The expansion dock housing structure according to claim 1, characterized in that: The sinking groove (4) is located at the edge of the hook (3), and the sinking groove (4) is also provided in two groups, and each group of sinking grooves (4) is provided with two.
4. The expansion dock housing structure according to claim 1, characterized in that: The clamping member (6) and the plastic shell (5) are an integral injection-molded structure, and the two ends of the clamping member (6) close to the plastic shell (5) are designed to be bent at right angles. The clamping member (6) is engaged and connected with the hook (3) via a clamping groove (7).
5. The expansion dock housing structure according to claim 1, characterized in that: The limiting plate (8) and the clamping member (6) are of an integrated design, and the limiting plate (8) is located on both sides of the right-angle bending structure at both ends of the clamping member (6).