Cross-shaped protective cover

Abstract

The utility model discloses a cross-shaped protective cover which comprises a protective cover base, a protective cover upper cover used for protecting an equipment button is installed on the protective cover base in a rotating mode, and the protective cover base and the protective cover upper cover are connected in a rotating mode through a connecting pin shaft. And a reset torsion spring for elastically resetting the upper cover of the protective cover is arranged on the connecting pin shaft and at the position corresponding to the protective cover base and the upper cover of the protective cover. The utility model provides a solution which is stable in structure, simple and convenient to install and stronger in protection capability. The device not only can effectively resist external impact, pressure and vibration and prolong the service life of equipment, but also can improve the operation flexibility, reduce the use cost and provide powerful guarantee for the safety of the equipment. The application of the protective cover is helpful for improving the use efficiency and reliability of equipment in multiple fields, and the protective cover has wide market prospect and application value.

Description

Technical Field

[0001] This utility model relates to the field of protective cover technology, and in particular to a cross-shaped protective cover. Background Technology

[0002] In numerous fields such as machinery, aerospace, and electronic equipment, protective covers are crucial components that prevent damage from external objects or environmental factors. Their importance is self-evident. However, existing protective covers generally employ circular, rectangular, or simple polygonal structures. While these structures may meet basic requirements in conventional applications, their stability, pressure resistance, and protective capabilities fall short in certain special or high-intensity working environments, such as those in machinery and aerospace. Specifically, under certain complex or extreme conditions, existing protective covers often fail to provide sufficient protection, making equipment susceptible to external impacts, pressure, and vibration, leading to malfunctions or damage. Furthermore, some protective covers have complex structures and cumbersome installation processes, increasing the difficulty of equipment maintenance and replacement, and raising operating costs. Utility Model Content

[0003] The purpose of this invention is to provide a cross-shaped protective cover, offering a solution that is structurally robust, easy to install, and provides enhanced protection. It not only effectively resists external impacts, pressure, and vibrations, extending the service life of equipment, but also improves operational flexibility, reduces operating costs, and provides strong protection for equipment safety. The application of this protective cover will help improve the efficiency and reliability of equipment in various fields, and has broad market prospects and application value.

[0004] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0005] A cross-shaped protective cover, comprising:

[0006] A protective cover base is provided, on which a protective cover top cover for protecting the device buttons is rotatably mounted. The protective cover base and the protective cover top cover are rotatably connected by a connecting pin. A reset torsion spring for elastic reset of the protective cover top cover is installed on the connecting pin at a position corresponding to the protective cover base and the protective cover top cover.

[0007] The aforementioned cross-shaped protective cover includes a base plate with a mounting groove that matches the equipment to be protected.

[0008] The aforementioned cross-shaped protective cover includes a flip frame that matches the fixed base plate. A horizontal protective bar and a vertical protective bar are fixedly connected to the flip frame, and the horizontal and vertical protective bars are designed to cross each other.

[0009] In the aforementioned cross-shaped protective cover, the side of the flip frame is provided with two upper cover connecting ears that match the connecting pin, and the side of the fixed base plate is provided with upper cover mounting ears that cooperate with the upper cover connecting ears.

[0010] In the aforementioned cross-shaped protective cover, the upper cover connecting ear on the side of the flip frame is rotatably mounted on the upper cover mounting ear on the side of the fixed base plate via a connecting pin.

[0011] The aforementioned cross-shaped protective cover has a second torsion spring receiving groove on the fixed base plate for installing the reset torsion spring, and a first torsion spring receiving groove on the side of the flip frame for installing the reset torsion spring.

[0012] In the aforementioned cross-shaped protective cover, the reset torsion spring is sleeved on the connecting pin, and one end of the reset torsion spring is engaged in the second torsion spring receiving groove, while the other end of the reset torsion spring is engaged in the first torsion spring receiving groove.

[0013] The aforementioned cross-shaped protective cover, wherein the fixed base plate and the upper cover mounting ear are integrally formed, the flip frame and the upper cover connecting ear are integrally formed, and both the fixed base plate and the flip frame are made of Q235 steel and the surface is galvanized.

[0014] This utility model has at least the following beneficial effects:

[0015] 1. This utility model realizes a cross-shaped protective cover. The cross-shaped protective cover significantly enhances the overall structural stability and protection capability through its unique cross-shaped design, effectively resisting external impacts, pressures, and vibrations. The top cover of the protective cover can rotate flexibly through the connecting pin and open and close easily under the elastic force of the return torsion spring, greatly simplifying the operation process of daily inspection, maintenance, and replacement of equipment. At the same time, the base and top cover of the protective cover are made of Q235 steel with galvanized spraying treatment, which combines high mechanical strength, corrosion resistance, and wear resistance, extending the service life. The precise design of the return torsion spring ensures the long-term stable mechanical performance and operational flexibility of the top cover of the protective cover, avoiding performance degradation. It comprehensively achieves the technical effects of stable structure, easy installation, strong protection, and durability, providing an efficient and reliable protection solution for mechanical equipment, aerospace, and electronic equipment.

[0016] 2. To enhance the stability and protective capability of the protective cover, in this utility model: the cross-shaped protective cover, through its unique cross-shaped design, achieves a uniform distribution of external forces, significantly enhancing the overall structural stability of the protective cover. This design can effectively resist external impacts, pressures, and vibrations, providing more reliable protection for the equipment and extending its service life.

[0017] 3. To improve the ease of installation and operational flexibility of the protective cover, this utility model employs a combination design of a connecting pin and a return torsion spring, allowing the cover to be easily opened and closed. This design not only simplifies the installation process but also enhances operational flexibility, facilitating daily inspection, maintenance, and replacement of the equipment, and reducing operating costs.

[0018] 4. To optimize the material selection and surface treatment of the protective cover, in this utility model: both the base and the top cover of the protective cover are made of Q235 steel. This material has high mechanical strength, corrosion resistance, and wear resistance, making it suitable for use in various harsh environments. Furthermore, all metal parts are galvanized and spray-painted, further increasing their corrosion resistance and weather resistance, and extending the service life of the protective cover.

[0019] 5. To ensure the long-term stability and durability of the protective cover, the design of the return torsion spring in this invention guarantees sufficient elastic torque, ensuring that the cover can be opened or closed smoothly when needed. This design not only increases the operational flexibility of the protective cover but also maintains stable mechanical properties during long-term use, avoiding performance degradation due to wear, thereby ensuring the long-term stability and durability of the protective cover. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0021] Figure 1 This is a schematic diagram of the cross-shaped protective cover of this utility model;

[0022] Figure 2 This is a structural schematic diagram of the cross-shaped protective cover of this utility model from another perspective;

[0023] Figure 3 This is an exploded structural diagram of the cross-shaped protective cover of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the protective cover base in the cross-shaped protective cover of this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the upper cover of the cross-shaped protective cover of this utility model.

[0026] Explanation of icon numbers:

[0027] 1. Protective cover base; 2. Protective cover top cover; 3. Connecting pin; 4. Return torsion spring;

[0028] 101. Fixed base plate; 1011. Mounting slot;

[0029] 201. Flip frame; 2011. Horizontal guard bar; 2012. Vertical guard bar;

[0030] 202. Top cover connecting ear; 2021. Top cover mounting ear;

[0031] 401. Torsion spring receiving groove one; 4011. Torsion spring receiving groove two. Detailed Implementation

[0032] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0033] Please refer to Figures 1 to 5 As shown, an embodiment of the present invention provides a cross-shaped protective cover, comprising: a protective cover base 1, a protective cover top cover 2 for protecting the device buttons rotatably mounted on the protective cover base 1, and the protective cover base 1 and the protective cover top cover 2 are rotatably connected by a connecting pin 3, and a reset torsion spring 4 for elastic reset of the protective cover top cover 2 is installed on the connecting pin 3 at positions corresponding to the protective cover base 1 and the protective cover top cover 2.

[0034] By adopting the above technical solutions, the cross-shaped protective cover, through its unique cross-shaped design, significantly enhances the overall structural stability and protective capabilities, effectively resisting external impacts, pressures, and vibrations. The upper cover 2 of the protective cover can rotate flexibly with the help of the connecting pin 3 and can be easily opened and closed under the elastic force of the return torsion spring 4, greatly simplifying the operation process of daily inspection, maintenance, and replacement of equipment. At the same time, the protective cover base 1 and the upper cover 2 of the protective cover are made of Q235 steel with galvanized spraying treatment, which combines high mechanical strength, corrosion resistance, and wear resistance, extending the service life. The precise design of the return torsion spring 4 ensures the long-term stable mechanical performance and operational flexibility of the upper cover 2 of the protective cover, avoiding performance degradation. It comprehensively achieves the technical effects of structural stability, easy installation, strong protection, and durability, providing an efficient and reliable protection solution for mechanical equipment, aerospace, and electronic equipment.

[0035] In order to achieve a stable connection between the protective cover and the device to be protected, in this embodiment: the protective cover base 1 includes a fixed base plate 101, and the fixed base plate 101 is provided with an installation groove 1011 that matches the device to be protected. By fitting the installation groove 1011 onto the device to be protected, this design enables the protective cover to be installed accurately and stably on the device, effectively preventing loosening or falling off, and ensuring the reliability of the protective function.

[0036] To enhance the protection of the device buttons and prevent accidental touches, in this embodiment, the protective cover 2 includes a flip frame 201 that matches the fixed base plate 101. A horizontal protective bar 2011 and a vertical protective bar 2012 are fixedly connected to the flip frame 201. The horizontal protective bar 2011 and the vertical protective bar 2012 are designed in a cross shape. This cross shape design not only improves the structural strength of the protective bars, but also forms an effective protective barrier, which can protect the device buttons from external interference in all directions.

[0037] To achieve flexible flipping and stable installation of the protective cover 2, in this embodiment: the side of the flipping frame 201 is provided with two cover connecting ears 202 that match the connecting pin 3, and the side of the fixed base plate 101 is provided with cover mounting ears 2021 that cooperate with the cover connecting ears 202. The cover connecting ears 202 on the side of the flipping frame 201 are rotatably mounted on the cover mounting ears 2021 on the side of the fixed base plate 101 through the connecting pin 3. This design allows the protective cover 2 to be flexibly flipped around the connecting pin 3, while ensuring the stability of the installation, making it convenient for users to operate and maintain the equipment.

[0038] To achieve automatic reset and stable elasticity of the protective cover 2, in this embodiment: a second torsion spring receiving groove 4011 for installing the reset torsion spring 4 is provided on the fixed base plate 101, and a first torsion spring receiving groove 401 for installing the reset torsion spring 4 is provided on the side of the flip frame 201. The reset torsion spring 4 is sleeved on the connecting pin 3, and one end of the reset torsion spring 4 is engaged in the second torsion spring receiving groove 4011, and the other end of the reset torsion spring 4 is engaged in the first torsion spring receiving groove 401. This design enables the reset torsion spring 4 to provide stable elasticity, ensuring that the protective cover 2 can automatically reset after being opened, covering the device button for protection, improving the convenience of use and the protective effect.

[0039] To improve the overall structural strength and durability of the protective cover, in this embodiment: the fixed base plate 101 and the upper cover mounting ear 2021 are integrally formed, the flip frame 201 and the upper cover connecting ear 202 are integrally formed, and both the fixed base plate 101 and the flip frame 201 are made of Q235 steel and the surface is galvanized. This integral design and the selection of high-quality materials give the protective cover high mechanical strength and good corrosion resistance, enabling it to adapt to the needs of use in various harsh environments and extending its service life.

[0040] The working principle of this utility model is as follows: The protective cover is composed of key components such as a protective cover base 1, a protective cover top cover 2, a connecting pin 3, and a reset torsion spring 4, achieving better protection through a unique combination. Specifically, the protective cover base 1 is securely installed on the equipment to be protected via the mounting groove 1011 on the fixed base plate 101; while the flip frame 201 of the protective cover top cover 2 is rotatably connected to the fixed base plate 101 via the connecting pin 3, realizing a flexible flipping function. Under the elastic force of the reset torsion spring 4, the flip frame 201 can automatically reset and cover the equipment button for protection, avoiding accidental activation. At the same time, the horizontal protective bar 2011 and the vertical protective bar 2012 on the flip frame 201 form a cross-shaped protective barrier, further enhancing the protective capability. In addition, both the protective cover base 1 and the protective cover top cover 2 are made of Q235 steel and galvanized, possessing high mechanical strength and good corrosion resistance, and can adapt to the needs of use in various harsh environments. In summary, the protective cover of this utility model not only has basic protective functions, but also effectively copes with the challenges of external pressure, vibration and environmental changes, extending the service life of the equipment and improving the convenience and reliability of use.

[0041] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A cross-shaped protective cover, comprising a protective cover base (1), characterized in that, The protective cover base (1) is rotatably mounted with a protective cover top cover (2) for protecting the device buttons, and the protective cover base (1) and the protective cover top cover (2) are rotatably connected by a connecting pin (3). A reset torsion spring (4) for elastic reset of the protective cover top cover (2) is installed on the connecting pin (3) at the position corresponding to the protective cover base (1) and the protective cover top cover (2).

2. The cross-shaped protective cover according to claim 1, characterized in that: The protective cover base (1) includes a fixed base plate (101), on which an installation groove (1011) matching the equipment to be protected is provided.

3. A cross-shaped protective cover according to claim 2, characterized in that: The protective cover (2) includes a flip frame (201) that matches the fixed base plate (101). A horizontal guard bar (2011) and a vertical guard bar (2012) are fixedly connected to the flip frame (201), and the horizontal guard bar (2011) and the vertical guard bar (2012) are designed to cross each other.

4. A cross-shaped protective cover according to claim 3, characterized in that: The side of the flip frame (201) is provided with two upper cover connecting ears (202) that match the connecting pin (3), and the side of the fixed base plate (101) is provided with upper cover mounting ears (2021) that cooperate with the upper cover connecting ears (202).

5. A cross-shaped protective cover according to claim 4, characterized in that: The upper cover connecting ear (202) on the side of the flip frame (201) is rotatably mounted on the upper cover mounting ear (2021) on the side of the fixed base plate (101) via the connecting pin (3).

6. A cross-shaped protective cover according to claim 5, characterized in that: The fixed base plate (101) is provided with a second torsion spring receiving groove (4011) for installing the reset torsion spring (4), and the side of the flip frame (201) is provided with a first torsion spring receiving groove (401) for installing the reset torsion spring (4).

7. A cross-shaped protective cover according to claim 6, characterized in that: The reset torsion spring (4) is sleeved on the connecting pin (3), and one end of the reset torsion spring (4) is engaged in the second torsion spring receiving groove (4011), while the other end of the reset torsion spring (4) is engaged in the first torsion spring receiving groove (401).

8. A cross-shaped protective cover according to claim 7, characterized in that: The fixed base plate (101) and the upper cover mounting ear (2021) are integrally formed, the flip frame (201) and the upper cover connecting ear (202) are integrally formed, and the fixed base plate (101) and the flip frame (201) are both made of Q235 steel and the surface is galvanized.

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