A crystal head anti-theft plug device
Patent Information
- Application Number
- CN202521901778.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-04
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-04
AI Technical Summary
[0002]水晶头及其配套装置作为网络连接的重要组件,水晶头及其配套装置的性能与稳定性直接关系到数据传输的效率与质量,其中,水晶头防盗插拔装置作为一种关键的辅助部件,其设计合理性与实用性显得尤为重要,然而,现有的水晶头及其配套装置在结构设计上仍存在一些不足之处;现有的部分防盗插拔装置设计较复杂,造成使用操作较复杂,其次,水晶头与插座之间的连接可能因振动、松动等因素仍有不稳固,影响数据传输质量
[0013] 1. This anti-theft connector plug-in/plug-out device features a locking mechanism on the top of the plug. Users can easily pull the plug out of the housing by engaging the groove and protrusion on the key. This facilitates the insertion and removal of the connector after pressing the pressing tab. Once the connector is correctly inserted, pressing the plug directly restricts the pressing tab's downward pressure, ensuring a secure connection. This structure simplifies the operation process, requires no complex tools or skills, reduces operational difficulty, and improves work efficiency.
Smart Images

Figure CN224697084U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anti-theft and anti-removal technology for crystal head connectors, and in particular to an anti-theft and anti-removal device for crystal head connectors. Background Technology
[0002] As crucial components of network connectivity, the performance and stability of RJ45 connectors and their accessories directly impact data transmission efficiency and quality. Among these, the anti-theft plug-in device (ATP) is a key auxiliary component, making its design rationality and practicality particularly important. However, existing RJ45 connectors and their accessories still have some shortcomings in their structural design. Some existing ATPs are overly complex, leading to complicated operation. Furthermore, the connection between the RJ45 connector and the socket may remain unstable due to vibration, loosening, or other factors, affecting data transmission quality. Utility Model Content
[0003] This utility model proposes an anti-theft plugging and unplugging device for crystal heads, which realizes a simpler operation for anti-theft plugging and unplugging devices for crystal heads and improves connection stability.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A crystal head anti-theft insertion and removal device includes a housing and a key. The housing has a socket for inserting the crystal head. A pressing piece is provided at the upper end of one end of the housing, and slots are provided on both sides of the housing at the other end. A plug is provided between the slots on both sides. A locking structure is provided above the plug. After the plug is inserted into the housing, it restricts the pressing piece from pressing down. The plug is unlocked by inserting the key into the locking structure.
[0006] Preferably, the lower part of the housing is provided with multiple sets of limiting grooves.
[0007] Preferably, the outer sides of the insert are provided with sliders that match the slots and are slidably connected.
[0008] Preferably, the latch structure includes a key slot and a protrusion, with key slots symmetrically arranged on both sides inside the insert at one end, and a protrusion arranged inside the key slot.
[0009] Preferably, one end of the key is provided with a plug portion that matches the key slot, and the end of the plug portion is provided with a locking block.
[0010] Preferably, the inner side of the card block has a groove on the insertion surface, and the groove matches the protrusion.
[0011] Preferably, the other end of the insertion block is provided with a snap-fit block on its top.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This anti-theft connector plug-in / plug-out device features a locking mechanism on the top of the plug. Users can easily pull the plug out of the housing by engaging the groove and protrusion on the key. This facilitates the insertion and removal of the connector after pressing the pressing tab. Once the connector is correctly inserted, pressing the plug directly restricts the pressing tab's downward pressure, ensuring a secure connection. This structure simplifies the operation process, requires no complex tools or skills, reduces operational difficulty, and improves work efficiency.
[0014] 2. By pressing the plug, the plug moves in the slot. After the plug is inserted into the housing, it restricts the downward pressure of the pressing piece, ensuring a tight connection between the RJ45 connector and the housing. This effectively prevents loosening caused by vibration and other factors, making the connection more stable and further ensuring the stability of the connection of each component, so as to guarantee the stability and security of the network connection. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the key separation structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the key and insertion block connection structure of this utility model.
[0017] Figure 3 This is a schematic diagram of the key reverse flip-and-separate structure of this utility model.
[0018] Figure 4 This is a schematic diagram of the disassembled insert structure of this utility model.
[0019] The following are the labels in the diagram: 1. Housing; 3. Pressing plate; 4. Limiting groove; 5. Slot; 6. Insertion block; 7. Slider; 8. Snap-fit block; 9. Key slot; 10. Insertion part; 11. Snap-fit block; 12. Protrusion; 13. Key; 14. Groove. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Reference Figures 1-4This utility model provides a technical solution: a crystal head anti-theft plugging and unplugging device, including a housing 1, with a plug hole for plugging into the crystal head inside the housing 1, a pressing piece 3 is provided at the upper end of one end of the housing 1, and multiple sets of limiting grooves 4 are provided at the lower part of the housing 1. The limiting grooves 4 are matched and locked with the bottom structure of the existing crystal head. The other end of the housing 1 is provided with slots 5 on both sides, and a plug block 6 is provided between the slots 5 on both sides. The plug block 6 is provided with sliders 7 on both sides of the outside of the plug block 6, which are slidably connected to the slots 5. A locking structure is provided on the top of the plug block 6. After the plug block 6 is inserted into the housing 1, it restricts the pressing piece 3 from pressing down, and the plug block 6 is unlocked by inserting a key 13 into the locking structure.
[0022] Reference Figure 3 , Figure 4 The locking structure includes a key slot 9 and a protrusion 12. The key slot 9 is symmetrically arranged on both sides inside the insertion block 6 at one end. The protrusion 12 is arranged above the insertion block 6 inside the key slot 9. One end of the key 13 is provided with a plug part 10 that matches the key slot 9. The plug part 10 is provided with a locking block 11 on its side. The other end of the insertion block 6 is provided with a locking block 8 on its top. The surface of the plug part 10 inside the locking block 11 is provided with a groove 14, and the groove 14 matches the protrusion 12. When the key 13 is inserted into the key slot 9 of the insertion block 6, the locking block 11 is first pushed to the inside of the protrusion 12 and engages with the protrusion 12 through the groove 14. Thus, when the key 13 is pulled out, it can drive the insertion block 6 to move outward and be pulled out.
[0023] In specific implementation, a crystal head anti-theft plug-in device, when the crystal head anti-theft plug-in device is pressed and snapped in, firstly inserts the crystal head and the connected network cable into the housing 1. Then, manually press the plug block 6, thereby moving the plug block 6 into the housing 1 in the slot 5. This allows the snap-in block 8 to be supported at the bottom of the pressing plate 3. Subsequently, the snap-in pressing plate 3 is limited and fixed, and cannot be pressed down. After the plug block 6 is inserted into the housing 1, it restricts the pressing plate 3 from pressing down, ensuring a tight connection between the crystal head and the housing 1. Through the above operation, the stability of the snap-in of each component is further ensured, guaranteeing the stability and security of the network connection.
[0024] Reference Figure 2 In practice, when the anti-theft connector is pulled out and adjusted, the user first inserts the side connector 10 of the key 13 into the housing 1 through the key slot 9, so that the locking block 11 and the protrusion 12 fit together. Then, by applying force outward, the connector 6 can be easily pulled out of the housing 1. Then, by pressing the pressing piece 3, the connector can be easily inserted and pulled out. In this way, the operation process is simplified, no complicated tools or skills are required, the operation difficulty is reduced, and work efficiency is improved.
[0025] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A crystal head anti-theft plugging and unplugging device, comprising a housing (1) and a key (13), wherein the housing (1) has an opening for plugging into the crystal head, characterized in that, A pressing piece (3) is provided at the upper end of the housing (1) at one end, and a slot (5) is provided inside the housing (1) at the other end, with slots (5) on both sides, and a plug (6) is provided between the slots (5) on both sides. A locking structure is provided above the plug (6). After the plug (6) is inserted into the housing (1), it restricts the pressing piece (3) from pressing down, and the plug (6) is unlocked by inserting a key (13) into the locking structure.
2. The anti-theft connector device according to claim 1, characterized in that, Multiple sets of limiting grooves (4) are provided inside the lower part of the housing (1).
3. The anti-theft connector plugging and unplugging device according to claim 1, characterized in that, The insert (6) has sliders (7) on both sides of its outer surface that match the slot (5) and are in a sliding connection.
4. The anti-theft connector device according to claim 1, characterized in that, The latch structure includes a key slot (9) and a protrusion (12). The key slot (9) is symmetrically arranged on both sides inside the insert (6) at one end, and the protrusion (12) is arranged inside the key slot (9).
5. The anti-theft connector plugging and unplugging device according to claim 4, characterized in that, One end of the key (13) is provided with a plug (10) that matches the key slot (9), and the end of the plug (10) is provided with a locking block (11).
6. The anti-theft connector plugging and unplugging device according to claim 5, characterized in that, The inner side of the card block (11) has a groove (14) on the surface of the insertion part (10) and the groove (14) matches the protrusion (12).
7. The anti-theft connector plugging and unplugging device according to claim 4, characterized in that, The other end of the plug (6) is provided with a snap-fit block (8) on its top.