CA lock
By integrating a GPS locator and a battery power supply system into the CA lock, the problem of CA locks being easily lost is solved, enabling real-time location and retrieval, and ensuring data security and continuity of authentication.
Patent Information
- Application Number
- CN202423054749.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-11
AI Technical Summary
CA locks are easily lost and forgotten when removed from the computer, making them difficult for users to retrieve and affecting authentication and data security.
A GPS locator and battery power supply system are installed inside the CA lock's GPS locator module. The GPS locator allows for real-time location tracking of the CA lock. The lock cylinder module and locator module are connected in a detachable manner for easy charging and disassembly.
It enables real-time location and retrieval of CA locks, preventing loss and ensuring data security and continuity of authentication.
Smart Images

Figure CN223540570U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to electronic authentication equipment, and more specifically, to a CA lock. Background Technology
[0002] A CA lock is an electronic authentication device used to verify identity and encrypt data in network communications. It uses digital certificates to implement asymmetric encryption and digital signature mechanisms, ensuring the authentication of both parties, data encryption, and immutability. CA locks are commonly used in scenarios such as electronic bidding and online tax filing to ensure the authenticity of the identities of both parties and the security of the data.
[0003] CA locks are widely used in electronic bidding, online tax filing, and e-commerce. In electronic bidding, CA locks are used to generate, sign, encrypt, and decrypt bid documents. In online tax filing, they ensure the authenticity and security of the declared information. Furthermore, CA locks are used for online transactions and identity verification in e-commerce, ensuring the identity and data security of both parties. The working principle of a CA lock is to perform identity verification and data encryption through digital certificates. When using a CA lock, users first need to verify their identity through a CA certification center and obtain a digital certificate. Then, users can encrypt the obtained certificate and request data and send them to the target server. The target server uses the CA's public key to decrypt the data, verifying the authenticity and security of the request. Through this process, CA locks achieve secure authentication of website identities and data protection.
[0004] The CA lock is similar in structure to a USB flash drive. By inserting the CA lock into the computer, bid documents can be encrypted and uploaded. In real life, although the CA lock is portable, it is also easy to lose or forget to unplug it from the computer, which often leads to construction engineers losing their CA locks.
[0005] Therefore, a new solution is needed to address this problem. Utility Model Content
[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a CA lock.
[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a CA lock, including a lock body, the lock body including a lock cylinder module and a locator module, the locator module being equipped with a GPS locator and a power supply for powering the GPS locator.
[0008] The present invention is further configured such that: the power source is a storage battery, and the locator module is provided with a charging interface for charging the storage battery.
[0009] The present invention is further configured such that the lock cylinder module and the positioner module are detachably connected.
[0010] The present invention is further configured such that: a stud is provided on the end face of the positioner module, and a threaded hole is provided on one end face of the lock core module for threaded connection with the stud.
[0011] The present invention is further configured such that: the end face of the locator module is provided with symmetrical protrusions arranged on both sides of the stud, and the end face of the lock cylinder module is provided with two positioning holes for accommodating the protrusions.
[0012] The present invention is further configured such that: the lock cylinder module includes a USB port, and a cap for covering the USB port is detachably connected to the lock cylinder module.
[0013] In summary, this utility model has the following beneficial effects: by setting a GPS locator on the CA lock, the location of the CA lock can be located in real time through the GPS locator, so that even if the CA lock is forgotten to be unplugged from the computer or lost, it can be easily found, avoiding the situation of losing the CA lock and having to replace it. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 For the localized explosion of this utility model Figure 1 ;
[0016] Figure 3 For the localized explosion of this utility model Figure 2 ;
[0017] Figure 4 This is a cross-sectional view of the locator module in this utility model.
[0018] In the diagram: 1. Lock cylinder module; 2. Locator module; 3. GPS locator; 4. Power supply; 5. Charging interface; 6. Stud; 7. Threaded hole; 8. Protrusion; 9. Positioning hole; 10. USB port; 11. Cap. Detailed Implementation
[0019] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Example
[0020] A CA lock, such as Figure 1As shown, the lock includes a lock body, which includes a lock cylinder module 1 and a locator module 2. Both the lock cylinder module 1 and the locator module 2 include plastic shells. The lock cylinder module 1 also includes a chip located inside the plastic shell for storing data and a USB port 10 for insertion into a computer. A cap 11 for covering the USB port 10 is detachably connected to the lock cylinder module 1. Specifically, the inner wall of the cap 11 is integrally formed with a locking block, and the lock cylinder module 1 is provided with a slot for accommodating the locking block. The cap 11 and the lock cylinder module 1 are detachably connected through the cooperation of the locking block and the slot. The cap 11 can effectively protect the USB port 10.
[0021] like Figure 2 and Figure 4 As shown, the locator module 2 contains a GPS locator 3 and a power supply 4 for powering the GPS locator 3. The GPS locator 3 uses an MT2502C chip and is powered by the power supply 4. By setting the GPS locator 3 on the CA lock, the location of the CA lock can be located in real time. This makes it easy to find the CA lock even if it is forgotten to be unplugged from the computer or lost, thus avoiding the need to replace the CA lock.
[0022] Furthermore, such as Figure 2 and Figure 4 As shown, the power supply 4 is a storage battery, and the locator module 2 is equipped with a charging interface 5 for charging the storage battery. The charging interface 5 is a USB Type-C interface, which can charge the storage battery, thereby enabling the GPS locator 3 to be used for a long time and effectively preventing the loss of the CA lock.
[0023] like Figure 2 and Figure 3 As shown, the lock cylinder module 1 and the positioner module 2 are detachably connected, allowing the positioner module 2 to be removed separately for charging, which is more convenient. Specifically, a stud 6 is integrally formed on the end face of the positioner module 2, and a threaded hole 7 for threaded connection with the stud 6 is provided on one end face of the lock cylinder module 1. The positioner module 2 and the lock cylinder module 1 can be fixed or separated by simple rotation, which is easy to assemble and disassemble and facilitates charging of the positioner module 2. Furthermore, symmetrical protrusions 8 are integrally formed on both sides of the stud 6 on the end face of the positioner module 2. The protrusions 8 are hemispherical. The end face of the lock cylinder module 1 has two positioning holes 9 for accommodating the protrusions 8. By the protrusions 8 engaging with the positioning slots, the relative rotation between the positioner module 2 and the lock cylinder module 1 can be restricted, thereby playing a fixing role. This makes the positioner module 2 require force to rotate, preventing the stud 6 from disengaging from the threaded hole 7 during normal rotation of the positioner module 2, which would cause the positioner module 2 and the lock cylinder module 1 to separate.
[0024] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A CA lock, comprising a lock body, characterized in that: The lock body includes a lock cylinder module (1) and a locator module (2). The locator module (2) contains a GPS locator (3) and a power supply (4) for powering the GPS locator (3).
2. The CA lock according to claim 1, characterized in that: The power source (4) is a storage battery, and the locator module (2) is provided with a charging interface (5) for charging the storage battery.
3. The CA lock according to claim 1, characterized in that: The lock cylinder module (1) and the locator module (2) are detachably connected.
4. The CA lock according to claim 3, characterized in that: The positioner module (2) has a stud (6) on its end face, and the lock core module (1) has a threaded hole (7) on one end face that is threaded to the stud (6).
5. The CA lock according to claim 4, characterized in that: The end face of the locator module (2) is provided with symmetrical protrusions (8) on both sides of the stud (6), and the end face of the lock cylinder module (1) is provided with two positioning holes (9) for accommodating the protrusions (8) to be inserted.
6. The CA lock according to claim 1, characterized in that: The lock cylinder module (1) includes a USB port (10), and a cap (11) for covering the USB port (10) is detachably connected to the lock cylinder module (1).