Shell protection device of high-bandwidth miniaturized signal scrambling circuit

Abstract

The utility model provides a shell protection device of a high-bandwidth miniaturized signal scrambling circuit, which belongs to the technical field of electronic equipment protection and comprises a protection box main body, an upper shell and a lower shell attached to the surface of the upper shell. The fixing mechanism comprises an upper fixing piece fixedly installed on the outer surface of the upper shell, a lower fixing piece fixedly installed on the outer surface of the lower shell, a sealing gasket arranged on the outer surface of the lower shell, and a sealing groove formed in the outer surface of the upper shell and used in cooperation with the sealing gasket. And the quick release assembly is used for fixing the upper shell and the lower shell. According to the utility model, through mutual cooperation of all parts of the quick release assembly, an operator only needs to rotate the limiting twisting block to realize quick separation of the upper shell and the lower shell without the help of a tool, so that a tedious operation process brought by a traditional screw fixing mode is avoided, and the maintenance efficiency and the disassembly convenience are improved.

Description

Technical Field

[0001] This utility model belongs to the field of electronic equipment protection technology, specifically relating to a housing protection device for a high-bandwidth miniaturized signal scrambling circuit. Background Technology

[0002] With the continuous development of communication technology, high-bandwidth signal scrambling circuits play a crucial role in the field of information security transmission. To ensure their stable operation in complex environments, higher requirements are placed on enclosure protection devices, demanding not only excellent sealing and electromagnetic shielding performance but also compact structure and ease of maintenance. However, traditional enclosures often employ screw fixing or integral encapsulation, which are significantly inadequate in terms of disassembly efficiency, maintainability, and protection level, making them unsuitable for the miniaturization, high-frequency, and high-reliability requirements of modern communication equipment.

[0003] In the existing technology, the casing of traditional signal scrambling circuits is mostly fixed with screws or has an overall encapsulation structure. When maintaining or replacing the internal parts, the disassembly process is cumbersome and the operation is complicated, which affects the maintenance efficiency and ease of use. Utility Model Content

[0004] The purpose of this invention is to provide a housing protection device for a high-bandwidth miniaturized signal scrambling circuit, aiming to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Housing protection device for high-bandwidth miniaturized signal scrambling circuit, including

[0007] The protective box body includes an upper shell and a lower shell that is attached to the surface of the upper shell;

[0008] The fixing mechanism includes an upper fixing plate fixedly installed on the outer surface of the upper housing, a lower fixing plate fixedly installed on the outer surface of the lower housing, a sealing gasket provided on the outer surface of the lower housing, a sealing groove formed on the outer surface of the upper housing and used in conjunction with the sealing gasket, and a quick-release assembly for fixing the upper housing and the lower housing.

[0009] As a preferred embodiment of this utility model, the quick-release assembly includes an arc-shaped guide groove formed on the outer surface of the upper fixing plate, an arc-shaped guide plate slidably connected to the inner surface of the arc-shaped guide groove, a limiting groove formed on the outer surface of the arc-shaped guide plate, and a limiting twist block that fits against the surface of the limiting groove.

[0010] In a preferred embodiment of this utility model, the upper housing and the lower housing surfaces are fitted together, and the outer surface of the sealing gasket is fitted together with the inner surface of the sealing groove.

[0011] As a preferred embodiment of this utility model, two sets of upper fixing plates and lower fixing plates are symmetrically installed and are respectively disposed on both sides of the outer surface of the upper housing.

[0012] As a preferred embodiment of this utility model, the quick-release components are arranged symmetrically in two sets, one set is installed on the outer surface of the upper fixing piece, and the other set is installed on the outer surface of the lower fixing piece.

[0013] In a preferred embodiment of this utility model, the inner surface of the arc-shaped guide groove slides in contact with the outer surface of the arc-shaped guide plate, the inner surface of the limiting groove is in contact with the outer surface of the limiting torsion block, and the limiting torsion block is in contact with the surfaces of the two sets of limiting grooves respectively.

[0014] As a preferred embodiment of this utility model, after the arc-shaped guide plate slides along the arc-shaped guide groove to a preset position, the limiting torsion block is rotated to engage with the limiting groove, thereby quickly locking and fixing the upper shell and the lower shell.

[0015] Compared with the prior art, the beneficial effects of this utility model are: through the cooperation of the various parts of the quick-release assembly, the operator only needs to rotate the limiting torsion block to achieve quick separation of the upper shell and the lower shell without the need for tools, avoiding the cumbersome operation process brought about by the traditional screw fixing method, and improving maintenance efficiency and disassembly convenience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram showing the separation of the upper and lower shells of this utility model;

[0019] Figure 3 This is a bottom view of the upper and lower shells of this utility model separated;

[0020] Figure 4 This is a structural schematic diagram of the quick-release component of this utility model.

[0021] In the diagram: 100, main body of the protective box; 101, upper shell; 102, lower shell; 200, fixing mechanism; 201, upper fixing plate; 202, lower fixing plate; 203, sealing gasket; 204, sealing groove; 205, quick-release assembly; 205a, arc-shaped guide groove; 205b, arc-shaped guide plate; 205c, limiting groove; 205d, limiting torsion block. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example

[0026] Reference Figures 1-4 This embodiment of the present invention provides a housing protection device for a high-bandwidth miniaturized signal scrambling circuit, comprising:

[0027] The protective box body 100 includes an upper shell 101 and a lower shell 102 that is attached to the surface of the upper shell 101;

[0028] The fixing mechanism 200 includes an upper fixing piece 201 fixedly installed on the outer surface of the upper housing 101, a lower fixing piece 202 fixedly installed on the outer surface of the lower housing 102, a sealing gasket 203 provided on the outer surface of the lower housing 102, a sealing groove 204 formed on the outer surface of the upper housing 101 and used in conjunction with the sealing gasket 203, and a quick-release assembly 205 for fixing the upper housing 101 and the lower housing 102.

[0029] Specifically, the quick-release assembly 205 includes an arc-shaped guide groove 205a formed on the outer surface of the upper fixing piece 201, an arc-shaped guide plate 205b slidably connected to the inner surface of the arc-shaped guide groove 205a, a limiting groove 205c formed on the outer surface of the arc-shaped guide plate 205b, and a limiting twist block 205d that fits against the surface of the limiting groove 205c.

[0030] Furthermore, the surfaces of the upper housing 101 and the lower housing 102 are attached together, and the outer surface of the sealing gasket 203 is attached to the inner surface of the sealing groove 204.

[0031] When the upper housing 101 and the lower housing 102 are attached, the sealing gasket 203 is embedded in the sealing groove 204 to form a good sealing contact surface, which effectively improves the overall protection level of the housing. This not only enhances the dustproof and waterproof capabilities, but also reduces the impact of external electromagnetic interference (EMI) on the internal signal scrambling circuit, ensuring the stability and safety of high-bandwidth signal transmission.

[0032] Furthermore, two sets of upper fixing plates 201 and lower fixing plates 202 are symmetrically installed and are respectively installed on both sides of the outer surface of the upper housing 101.

[0033] Furthermore, the quick-release components 205 are arranged symmetrically in two sets, one set is installed on the outer surface of the upper fixing plate 201, and the other set is installed on the outer surface of the lower fixing plate 202.

[0034] Preferably, the inner surface of the arc-shaped guide groove 205a slides in contact with the outer surface of the arc-shaped guide plate 205b, the inner surface of the limiting groove 205c fits against the outer surface of the limiting twist block 205d, and the limiting twist block 205d fits against the surfaces of the two sets of limiting grooves 205c respectively.

[0035] It should be noted that after the arc-shaped guide plate 205b slides along the arc-shaped guide groove 205a to the preset position, the limiting torsion block 205d is rotated to engage with the limiting groove 205c, thereby quickly locking and fixing the upper housing 101 and the lower housing 102.

[0036] When maintenance or replacement of the internal parts of the housing is required, the limiting torsion block 205d is rotated. During the rotation, the limiting torsion block 205d drives the arc-shaped guide plate 205b to slide along the arc-shaped guide groove 205a, moving from the side of the upper fixing plate 201 to the side of the lower fixing plate 202, thereby releasing the locking state between the upper and lower fixing plates, so that the upper housing 101 and the lower housing 102 can be separated smoothly, which facilitates quick disassembly and subsequent operations.

[0037] When in use, the protective box body 100 includes an upper shell 101 and a lower shell 102 that is attached to the surface of the upper shell 101;

[0038] The fixing mechanism 200 includes an upper fixing piece 201 fixedly installed on the outer surface of the upper housing 101, a lower fixing piece 202 fixedly installed on the outer surface of the lower housing 102, a sealing gasket 203 provided on the outer surface of the lower housing 102, a sealing groove 204 formed on the outer surface of the upper housing 101 and used in conjunction with the sealing gasket 203, and a quick-release assembly 205 for fixing the upper housing 101 and the lower housing 102.

[0039] Specifically, the quick-release assembly 205 includes an arc-shaped guide groove 205a formed on the outer surface of the upper fixing piece 201, an arc-shaped guide plate 205b slidably connected to the inner surface of the arc-shaped guide groove 205a, a limiting groove 205c formed on the outer surface of the arc-shaped guide plate 205b, and a limiting twist block 205d that fits against the surface of the limiting groove 205c.

[0040] Furthermore, the surfaces of the upper housing 101 and the lower housing 102 are attached together, and the outer surface of the sealing gasket 203 is attached to the inner surface of the sealing groove 204.

[0041] When the upper housing 101 and the lower housing 102 are attached, the sealing gasket 203 is embedded in the sealing groove 204 to form a good sealing contact surface, which effectively improves the overall protection level of the housing. This not only enhances the dustproof and waterproof capabilities, but also reduces the impact of external electromagnetic interference (EMI) on the internal signal scrambling circuit, ensuring the stability and safety of high-bandwidth signal transmission.

[0042] Furthermore, two sets of upper fixing plates 201 and lower fixing plates 202 are symmetrically installed and are respectively installed on both sides of the outer surface of the upper housing 101.

[0043] Furthermore, the quick-release components 205 are arranged symmetrically in two sets, one set is installed on the outer surface of the upper fixing plate 201, and the other set is installed on the outer surface of the lower fixing plate 202.

[0044] Preferably, the inner surface of the arc-shaped guide groove 205a slides in contact with the outer surface of the arc-shaped guide plate 205b, the inner surface of the limiting groove 205c fits against the outer surface of the limiting twist block 205d, and the limiting twist block 205d fits against the surfaces of the two sets of limiting grooves 205c respectively.

[0045] It should be noted that after the arc-shaped guide plate 205b slides along the arc-shaped guide groove 205a to the preset position, the limiting torsion block 205d is rotated to engage with the limiting groove 205c, thereby quickly locking and fixing the upper housing 101 and the lower housing 102.

[0046] When maintenance or replacement of the internal parts of the housing is required, the limiting torsion block 205d is rotated. During rotation, the limiting torsion block 205d drives the arc-shaped guide plate 205b to slide along the arc-shaped guide groove 205a, moving from the side of the upper fixing plate 201 to the side of the lower fixing plate 202, thereby releasing the locking state between the upper and lower fixing plates and allowing the upper housing 101 and the lower housing 102 to be easily separated, facilitating quick disassembly and subsequent operations. Subsequently, a quick locking is achieved by a fixing mechanism 200 installed on the outside of the upper housing 101 and the lower housing 102. This fixing mechanism includes an upper fixing plate 201 and a lower fixing plate 202 respectively fixedly installed on both sides of the upper housing 101 and the lower housing 102, and a quick-release assembly 205 provided thereon. The quick-release assembly 205 includes a section formed on the upper fixing plate 201. The quick-release assembly 205 has two sets of components arranged symmetrically. One set is installed on the upper fixing plate 201, and the other set is installed on the lower fixing plate 202 to ensure uniform force and stable connection. When it is necessary to maintain or replace the signal scrambling circuit inside the housing, simply rotate the limit torsion block 205d to drive the arc guide plate 205b to slide along the arc guide groove 205a, moving from the side of the upper fixing plate 201 to the side of the lower fixing plate 202, and release the locking state. The upper housing 101 and the lower housing 102 can be easily separated, which is convenient for subsequent maintenance or replacement.

[0047] In summary, through the cooperation of the various components of the quick-release assembly 205, the operator only needs to rotate the limiting toggle block 205d to quickly separate the upper housing 101 from the lower housing 102 without the need for tools, thus avoiding the cumbersome operation process brought about by the traditional screw fixing method, and improving maintenance efficiency and disassembly convenience.

[0048] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0049] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0050] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A housing protection device for a high-bandwidth miniaturized signal scrambling circuit, characterized in that: include, The protective box body (100) includes an upper shell (101) and a lower shell (102) that is attached to the surface of the upper shell (101); The fixing mechanism (200) includes an upper fixing piece (201) fixedly installed on the outer surface of the upper housing (101), a lower fixing piece (202) fixedly installed on the outer surface of the lower housing (102), a sealing gasket (203) provided on the outer surface of the lower housing (102), a sealing groove (204) formed on the outer surface of the upper housing (101) and used in conjunction with the sealing gasket (203), and a quick-release assembly (205) for fixing the upper housing (101) and the lower housing (102).

2. The housing protection device for the high-bandwidth miniaturized signal scrambling circuit according to claim 1, characterized in that: The quick-release assembly (205) includes an arc-shaped guide groove (205a) formed on the outer surface of the upper fixing piece (201), an arc-shaped guide plate (205b) slidably connected to the inner surface of the arc-shaped guide groove (205a), a limiting groove (205c) formed on the outer surface of the arc-shaped guide plate (205b), and a limiting twist block (205d) that fits against the surface of the limiting groove (205c).

3. The housing protection device for the high-bandwidth miniaturized signal scrambling circuit according to claim 2, characterized in that: The upper housing (101) and the lower housing (102) are attached to each other, and the outer surface of the sealing gasket (203) is attached to the inner surface of the sealing groove (204).

4. The housing protection device for the high-bandwidth miniaturized signal scrambling circuit according to claim 3, characterized in that: The upper fixing plate (201) and the lower fixing plate (202) are symmetrically installed in two sets, and are respectively installed on both sides of the outer surface of the upper housing (101).

5. The housing protection device for the high-bandwidth miniaturized signal scrambling circuit according to claim 4, characterized in that: The quick-release assembly (205) is arranged in two symmetrical sets, one set is installed on the outer surface of the upper fixing piece (201), and the other set is installed on the outer surface of the lower fixing piece (202).

6. The housing protection device for the high-bandwidth miniaturized signal scrambling circuit according to claim 5, characterized in that: The inner surface of the arc-shaped guide groove (205a) slides in contact with the outer surface of the arc-shaped guide plate (205b), the inner surface of the limiting groove (205c) is in contact with the outer surface of the limiting torsion block (205d), and the limiting torsion block (205d) is in contact with the surfaces of the two sets of limiting grooves (205c) respectively.

7. The housing protection device for the high-bandwidth miniaturized signal scrambling circuit according to claim 6, characterized in that: After the arc-shaped guide plate (205b) slides along the arc-shaped guide groove (205a) to a preset position, the limiting torsion block (205d) is rotated to engage with the limiting groove (205c), thereby quickly locking and fixing the upper housing (101) and the lower housing (102).

Images