Digital signature verification equipment for commercial password
By designing concave sleeves, screen sleeves, dry particles and fans in commercial password verification equipment, rapid moisture-proof and heat dissipation is achieved, solving the problems of slow heat dissipation speed and moisture intrusion of existing equipment, and improving the stability of the equipment.
Patent Information
- Application Number
- CN202421995913.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-17
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-17
AI Technical Summary
The existing commercial password verification equipment is slow in the heat dissipation process, and moisture can easily enter the server through the heat dissipation hole, affecting the stability of the components.
A commercial digital signature verification equipment for passwords is designed, using concave sleeves, screen sleeves, dry particles, fans and other components to achieve rapid moisture-proof and heat dissipation through fan blowing and dry particles.
This improves the heat dissipation speed and reduces the possibility of moisture entering the server, thereby improving the moisture-proof performance of the equipment and the stability of the components.
Smart Images

Figure CN223007795U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of signature verification devices, in particular to a digital signature verification device for commercial cryptography. Background Technique
[0002] A signature verification server is a dedicated cryptographic product that provides digital signature and signature verification services, meeting the needs of users for non-repudiation of actions, information integrity, confidentiality, and the authenticity of the identities of trading parties in online transactions. The business system can use signature and verification services by calling standard API interfaces, with good versatility, being able to smoothly access various system platforms and meeting the security service needs of most application systems. For the special needs of application systems, through interface customization and function extension, it enriches and meets the usage requirements of more application scenarios.
[0003] Commercial cryptography requires the use of a signature verification server for verification processing. During the use of the signature verification server, it needs to be installed inside the cabinet, and the cabinet cools multiple signature verification servers simultaneously through a cooling fan. Currently, only heat dissipation holes are provided on the surface of the signature verification server for heat dissipation, with a small air intake volume, resulting in a slow heat dissipation speed, and moisture is likely to enter the interior of the server through the heat dissipation holes and affect the components.
[0004] Therefore, a digital signature verification device for commercial cryptography is proposed to solve the above problems. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a digital signature verification device for commercial cryptography, aiming to improve the problem that the existing digital signature verification device for commercial cryptography is not convenient for moisture-proof and heat dissipation.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A digital signature verification device for commercial cryptography, including a verification service device. Concave sleeves are fixedly connected to both the front and back of the verification service device. A sieve sleeve is slidably connected inside the concave sleeve. Drying particles are filled inside the sieve sleeve. A backing plate is fixedly connected to the left side of the sieve sleeve. A fan is communicated with the front of the verification service device, and the fan is located inside the concave sleeve. A fixed sleeve is fixedly connected to the left side of the top of the concave sleeve. A top plate is arranged on the top of the fixed sleeve, and the bottom end of the top plate penetrates into the inside of the fixed sleeve. A sliding rod is fixedly connected to the bottom of the left side of the top plate. An inclined rod is hinged inside the fixed sleeve through a shaft rod. An inclined groove is formed on the surface of the inclined rod, and the sliding rod is slidably connected inside the inclined groove. An opening is formed on the left side of the fixed sleeve. A clamping plate is arranged inside the fixed sleeve. One end of the clamping plate away from the inclined rod passes through the opening and extends into the inside of the backing plate. A first elastic sheet is fixedly connected to the top of the clamping plate, and the top end of the first elastic sheet is fixedly connected to the inside of the fixed sleeve. A buffer assembly is arranged at the bottom of the verification service device, and a limiting assembly is arranged inside the opening;
[0008] As a further description of the above technical solution:
[0009] The buffer assembly includes a bottom plate, which is arranged on the front and rear sides of the bottom of the verification service device. Rubber balls are fixedly connected to both sides of the inner wall of the bottom plate. One side of the rubber ball close to the verification service device is fixedly connected to the surface of the verification service device. Arc-shaped elastic sheets are fixedly connected to the front and rear sides of the bottom of the verification service device, and the bottom of the arc-shaped elastic sheet contacts the bottom of the inner wall of the bottom plate;
[0010] As a further description of the above technical solution:
[0011] A push plate is fixedly connected to the top of the top plate, and the right side of the top plate contacts the right inner wall of the fixed sleeve;
[0012] As a further description of the above technical solution:
[0013] The limiting assembly includes a limiting plate, which is fixedly connected to the top of the inner wall of the opening. The bottom end of the limiting plate penetrates through the clamping plate and is fixedly connected to the top of the concave sleeve;
[0014] As a further description of the above technical solution:
[0015] A second elastic sheet is fixedly connected to the bottom of the top plate, and the bottom end of the second elastic sheet is fixedly connected to the top of the concave sleeve;
[0016] As a further description of the above technical solution:
[0017] The bottom of the arc-shaped elastic sheet is fixedly connected to an elastic band, and the bottom of the elastic band is fixedly connected to the bottom of the inner wall of the bottom plate;
[0018] As a further description of the above technical solution:
[0019] A pull plate is fixedly connected to the left side of the backing plate, and the right side of the backing plate contacts the left side of the concave sleeve;
[0020] As a further description of the above technical solution:
[0021] A positioning plate is fixedly connected to the top of the inner wall of the fixed sleeve, and the right side of the positioning plate contacts the surface of the top plate.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, the position of the sieve sleeve is fixed by the first elastic sheet and the clamping plate through the backing plate, and then the fan and the sieve sleeve blow and dissipate heat from the digital signature verification service device through the drying particles, achieving the advantages of convenient moisture-proof and heat dissipation. The heat dissipation speed is relatively fast, and moisture is not easy to enter the interior of the server to affect the components.
[0024] 2. In the utility model, by setting the cooperation of the bottom plate, rubber balls and arc-shaped elastic sheets, the bottom of the digital signature verification service device can be buffered and protected, preventing the digital signature verification service device from colliding with the support plate of the cabinet during installation, and being able to perform vibration damping treatment on the digital signature verification service device. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 is a three-dimensional schematic diagram of a digital signature verification device for commercial cryptography proposed by the utility model;
[0026] Figure 2 is a structural schematic diagram of the bottom plate of a digital signature verification device for commercial cryptography proposed by the utility model;
[0027] Figure 3 is a cross-sectional schematic diagram of the sieve sleeve of a digital signature verification device for commercial cryptography proposed by the utility model;
[0028] Figure 4 is a cross-sectional schematic diagram of the fixed sleeve of a digital signature verification device for commercial cryptography proposed by the utility model;
[0029] Figure 5 is a structural schematic diagram of the inclined rod of a digital signature verification device for commercial cryptography proposed by the utility model.
[0030] LEGEND DESCRIPTION:
[0031] 1. Verification signature service device; 2. Concave sleeve; 3. Sieve sleeve; 4. Dry particles; 5. Backing plate; 6. Fan; 7. Fixed sleeve; 8. Top plate; 9. Slide bar; 10. Inclined bar; 11. Inclined groove; 12. Opening; 13. Clamping plate; 14. First elastic piece; 15. Bottom plate; 16. Rubber ball; 17. Arc-shaped elastic piece; 18. Pushing plate; 19. Limiting plate; 20. Second elastic piece; 21. Elastic band; 22. Pulling plate; 23. Positioning plate. Detailed implementation mode
[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0033] Refer to Figures 1-3 As shown in the figure, an embodiment provided by the present invention: A digital signature verification device for commercial passwords includes a verification signature service device 1. The verification signature service device 1 is a signature verification server. Concave sleeves 2 are fixedly connected to both the front and back of the verification signature service device 1. A sieve sleeve 3 is slidably connected inside the concave sleeve 2. Dry particles 4 are filled inside the sieve sleeve 3. A backing plate 5 is fixedly connected to the left side of the sieve sleeve 3. A pulling plate 22 is fixedly connected to the left side of the backing plate 5. The right side of the backing plate 5 contacts the left side of the concave sleeve 2. By setting the pulling plate 22, it is convenient for the user to pull the backing plate 5, avoiding the phenomenon that the user cannot effectively pull the backing plate 5; A fan 6 is communicated with the front of the verification signature service device 1. The fan 6 is located inside the concave sleeve 2. A fixed sleeve 7 is fixedly connected to the left side of the top of the concave sleeve 2. A top plate 8 is arranged on the top of the fixed sleeve 7. A pushing plate 18 is fixedly connected to the top of the top plate 8. The right side of the top plate 8 contacts the right side of the inner wall of the fixed sleeve 7. By setting the pushing plate 18, it is convenient for the user to push the top plate 8, avoiding the phenomenon that the user cannot effectively push the top plate 8;
[0034] Refer to Figures 3-5, the bottom end of the top plate 8 penetrates into the interior of the fixed sleeve 7. A slide bar 9 is fixedly connected to the bottom of the left side of the top plate 8. A second elastic piece 20 is fixedly connected to the bottom of the top plate 8. The bottom end of the second elastic piece 20 is fixedly connected to the top of the concave sleeve 2. By providing the second elastic piece 20, the top plate 8 can be pushed, improving the reset speed of the top plate 8; an inclined rod 10 is hinged inside the fixed sleeve 7 through a shaft rod. An inclined groove 11 is formed on the surface of the inclined rod 10. A positioning plate 23 is fixedly connected to the top of the inner wall of the fixed sleeve 7. The right side of the positioning plate 23 is in contact with the surface of the top plate 8. By providing the positioning plate 23, the top plate 8 can be limited, improving the stability of the top plate 8 during movement; the slide bar 9 is slidably connected inside the inclined groove 11. An opening 12 is formed on the left side of the fixed sleeve 7. A clamping plate 13 is arranged inside the fixed sleeve 7. One end of the clamping plate 13 away from the inclined rod 10 passes through the opening 12 and extends into the interior of the cushion plate 5. A first elastic piece 14 is fixedly connected to the top of the clamping plate 13. The top end of the first elastic piece 14 is fixedly connected inside the fixed sleeve 7.
[0035] Refer to Figures 2-4 , a buffer assembly is arranged at the bottom of the signature verification service device 1. The buffer assembly includes a bottom plate 15. The bottom plate 15 is arranged at the front side and the rear side of the bottom of the signature verification service device 1. Rubber balls 16 are fixedly connected to both sides of the inner wall of the bottom plate 15. One side of the rubber ball 16 close to the signature verification service device 1 is fixedly connected to the surface of the signature verification service device 1. Arc-shaped elastic pieces 17 are fixedly connected to the front side and the rear side of the bottom of the signature verification service device 1. The bottom of the arc-shaped elastic piece 17 is in contact with the bottom of the inner wall of the bottom plate 15. By providing the combined use of the bottom plate 15, the rubber balls 16 and the arc-shaped elastic pieces 17, the bottom of the signature verification service device 1 can be buffered and protected, preventing the signature verification service device 1 from colliding with the support plate of the cabinet during installation, and being able to perform vibration damping treatment on the signature verification service device 1; a elastic band 21 is fixedly connected to the bottom of the arc-shaped elastic piece 17. The bottom of the elastic band 21 is fixedly connected to the bottom of the inner wall of the bottom plate 15. By providing the elastic band 21, the bottom plate 15 can be pulled, improving the stability and reset speed of the bottom plate 15.
[0036] Refer to Figures 1-3 , a limiting assembly is arranged inside the opening 12. The limiting assembly includes a limiting plate 19. The limiting plate 19 is fixedly connected to the top of the inner wall of the opening 12. The bottom end of the limiting plate 19 penetrates through the clamping plate 13 and is fixedly connected to the top of the concave sleeve 2; by providing the limiting plate 19, the clamping plate 13 can be limited, improving the stability of the clamping plate 13 during movement.
[0037] Working principle: First, the user pushes the top plate 8 downward. The top plate 8 drives the sliding rod 9 to move. While the sliding rod 9 slides inside the inclined groove 11, it drives the inclined rod 10 to rotate. The inclined rod 10 drives the clamping plate 13 to move upward. The clamping plate 13 compresses the first elastic piece 14. Then, the sieve sleeve 3 is inserted into the concave sleeve 2, making the cushion plate 5 contact with the concave sleeve 2. Then, the top plate 8 is released. The first elastic piece 14 pushes the clamping plate 13 to be inserted into the cushion plate 5 to fix the position of the sieve sleeve 3. Then, the signature verification service device 1 is placed inside an external server cabinet. Then, the fan 6 is started. The fan 6 sucks air. The front sieve sleeve 3 absorbs moisture from the air through the drying particles 4. The dried air enters the signature verification service device 1 for heat exchange processing. The air after heat exchange is discharged through the back sieve sleeve 3, thus achieving the advantages of convenient moisture-proof and heat dissipation.
[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A digital signature verification device for commercial cryptography, comprising a signature verification service device (1), characterized in that: The front and back sides of the signature verification service device (1) are fixedly connected to a concave sleeve (2), the interior of the concave sleeve (2) is slidably connected to a screen sleeve (3), the interior of the screen sleeve (3) is filled with dry particles (4), the left side of the screen sleeve (3) is fixedly connected to a pad (5), the front side of the signature verification service device (1) is connected to a fan (6), the fan (6) is located inside the concave sleeve (2), the left side of the top of the concave sleeve (2) is fixedly connected to a fixed sleeve (7), the top of the fixed sleeve (7) is provided with a top plate (8), the bottom end of the top plate (8) passes through the interior of the fixed sleeve (7), the bottom of the left side of the top plate (8) is fixedly connected to a sliding rod (9), the interior of the fixed sleeve (7) is fixedly connected to a sliding rod (9), and the interior of the fixed sleeve (7) is fixedly connected to a sliding rod (9). The part is hinged with a tilting rod (10) through a shaft rod, the surface of the tilting rod (10) is provided with a tilting groove (11), the sliding rod (9) is slidably connected inside the tilting groove (11), the left side of the fixing sleeve (7) is provided with an opening (12), a clamping plate (13) is arranged inside the fixing sleeve (7), one end of the clamping plate (13) away from the tilting rod (10) passes through the opening (12) and extends to the inside of the pad (5), the top of the clamping plate (13) is fixedly connected with a spring piece (14), the top of the spring piece (14) is fixedly connected to the inside of the fixing sleeve (7), a buffer component is arranged at the bottom of the signature verification service device (1), and a limit component is arranged inside the opening (12).
2. A commercial cryptographic digital signature verification device according to claim 1, characterized in that: The buffer component comprises a bottom plate (15), the bottom plate (15) being arranged at the front side and the rear side of the bottom of the signature verification service device (1), both sides of the inner wall of the bottom plate (15) being fixedly connected with rubber balls (16), the side of the rubber ball (16) close to the signature verification service device (1) being fixedly connected to the surface of the signature verification service device (1), the front side and the rear side of the bottom of the signature verification service device (1) being fixedly connected with arc-shaped spring pieces (17), the bottom of the arc-shaped spring pieces (17) being in contact with the bottom of the inner wall of the bottom plate (15).
3. The commercial cryptographic digital signature verification device according to claim 1, characterized in that: A push plate (18) is fixedly connected to the top of the top plate (8), and the right side of the top plate (8) contacts the right side of the inner wall of the fixed sleeve (7).
4. The commercial cryptographic digital signature verification device according to claim 1, characterized in that: The limiting assembly comprises a limiting plate (19), wherein the limiting plate (19) is fixedly connected to the top of the inner wall of the opening (12), and the bottom end of the limiting plate (19) passes through the clamping plate (13) and is fixedly connected to the top of the concave sleeve (2).
5. The commercial cryptographic digital signature verification device according to claim 1, characterized in that: The bottom of the top plate (8) is fixedly connected with a second spring piece (20), and the bottom end of the second spring piece (20) is fixedly connected to the top of the concave sleeve (2).
6. A commercial cryptographic digital signature verification device according to claim 2, characterized in that: The bottom of the arc-shaped spring piece (17) is fixedly connected to an elastic band (21), and the bottom of the elastic band (21) is fixedly connected to the bottom of the inner wall of the bottom plate (15).
7. A commercial cryptographic digital signature verification device according to claim 1, characterized in that: The left side of the backing plate (5) is fixedly connected with a pulling plate (22), and the right side of the backing plate (5) is in contact with the left side of the concave sleeve (2).
8. The commercial cryptographic digital signature verification device according to claim 1, characterized in that: A positioning plate (23) is fixedly connected to the top of the inner wall of the fixing sleeve (7), and the right side of the positioning plate (23) is in contact with the surface of the top plate (8).