Optical fiber assembly used for QSFP module

Abstract

The utility model provides an optical fiber assembly for a QSFP (Quad Small Form-factor Pluggable) module, which relates to the technical field of photoelectric communication and comprises a module body, a light receiving port arranged at the end of the module body, an optical fiber cable arranged on the surface of the light receiving port, a connecting seat arranged at the end of the module body, a control mainboard arranged inside the connecting seat and a movable groove arranged inside the connecting seat. The control mainboard, the fixing assembly, the security door, the fingerprint recognition area and the NFC reading area are adopted, a worker can complete rapid verification of identity information through the fingerprint recognition area or the NFC reading area, the electromagnetic coil is activated through the control mainboard, the fixing block slides out of the fixing groove, and automatic unlocking of the security door is achieved. Then the optical fiber cable is inserted into the light receiving port, the power supply of the electromagnetic coil is cut off, the fixed block is driven to reset, and the security door is tightly locked, so that random plugging or damage of unauthorized personnel to the optical fiber cable is effectively prevented, and the overall safety of an optical fiber communication system is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to photoelectric communication technical field especially relates to a kind of optical fiber assembly for QSFP module. BACKGROUND

[0002] According to the QSFP module interface of Chinese patent No. CN220107004U disclosed, a positioning hole is formed in the top of the bottom shell near the side wall, a first bolt hole is formed in the top of the bottom shell away from the positioning hole, a fixed cylinder is fixedly connected to the inner bottom of the bottom shell near the corner, a core is arranged in the bottom shell, a connecting port is fixedly connected to the end face of the bottom shell for connecting and fixing with external connecting line, and a connecting frame is fixedly connected to the side wall of the connecting port to facilitate carrying and using the entire module. The utility model is provided with the snap-fit structure for convenient installation and disassembly at the connecting portion of the bottom shell and the top shell, so that the core in the interior can be quickly installed and fixed, and the connecting frame is arranged at the connecting port of the entire module to facilitate carrying and using.

[0003] The above-mentioned comparative document and prior art have the following technical problems:

[0004] 1. Under the strict requirements of encrypted communication, the optical fiber assembly in the current QSFP module lacks integrated security protection mechanism, and cannot provide necessary security barrier for the connected optical fiber line, which easily threatens the integrity of data transmission and significantly reduces the overall security of the optical fiber communication system. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides an optical fiber assembly for QSFP module.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an optical fiber assembly for QSFP module, comprising a module body, an optical receiving port is arranged at the end of the module body, an optical fiber line is arranged on the surface of the optical receiving port, a connecting seat is arranged at the end of the module body, a control mainboard is arranged in the connecting seat, a movable slot is formed in the connecting seat, a fixing assembly is arranged in the movable slot, a security door is hingedly connected to the surface of the connecting seat, a fixing slot is formed in the bottom of the security door, a fingerprint identification area is arranged on the surface of the connecting seat, and an NFC reading area is arranged on the surface of the connecting seat.

[0007] Preferably, the fixing assembly comprises a support frame, an electromagnetic coil, a movable rod, a spring and a fixing block, the electromagnetic coil is arranged in the support frame, the movable rod is connected through the electromagnetic coil, the spring is arranged on the surface of one end of the movable rod, and the fixing block is arranged on the other end of the movable rod.

[0008] Preferably, the end of the module body is provided with a telecommunications interface, and the other end of the module body is provided with a pull ring.

[0009] Preferably, the surface of the security door is provided with a handle, and the surface of the security door is provided with a placing groove.

[0010] Preferably, the shape and position of the fixing groove correspond to the fixing block, and the fixing assembly and the fixing groove are arranged in two groups in axial symmetry.

[0011] Preferably, the electromagnetic coil is electrically connected with the control mainboard, and the fingerprint identification area and the NFC reading area are respectively electrically connected with the control mainboard.

[0012] Preferably, the placing groove is arranged centrally on the surface of the security door, and the shape and position of the placing groove are adapted to the fiber optic line.

[0013] Beneficial effects

[0014] In the utility model, control mainboard, fixing assembly, security door, fingerprint identification area and NFC reading area are adopted, staff only needs to press the fingerprint identification area with fingers or uses NFC equipment to scan NFC reading area once, and the rapid verification of identity information can be completed, once the verification is passed, the control mainboard sends the unlocking signal to the drive circuit of the electromagnetic coil, and the electromagnetic coil is activated instantly, the powerful magnetic force of the electromagnetic coil is used to attract the fixing block, at this time, the spring at the bottom is stretched, the fixing block slides out of the fixing groove, the automatic unlocking of the security door is realized, staff can open the security door, inserts the fiber optic line into the light receiving port, then closes the security door, and staff only needs to tap twice continuously in the fingerprint identification area or brushes twice continuously in the NFC reading area, another instruction of the control mainboard can be triggered, that is, the power supply of the electromagnetic coil is cut off, the spring rebounds rapidly under the reaction force, drives the fixing block to reset, and the security door is locked tightly, the random plugging or damage of the fiber optic line by unauthorized personnel is prevented effectively, and the overall safety of the fiber optic communication system is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the shaft side view of the utility model;

[0016] Figure 2 It is the internal structure view of the utility model;

[0017] Figure 3 It is the utility model Figure 2 It is the enlarged view of A in the utility model;

[0018] Figure 4 It is the open state view of the utility model.

[0019] Legend:

[0020] 1, module body; 2, telecommunications interface; 3, pull ring; 4, connecting seat; 5, security door; 6, control mainboard; 7, movable slot; 8, fixed assembly; 801, support frame; 802, electromagnetic coil; 803, movable rod; 804, spring; 805, fixed block; 9, fingerprint identification area; 10, NFC reading area; 11, light receiving port; 12, optical fiber line; 13, fixed slot; 14, handle; 15, placing groove. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] The specific embodiments of the utility model are described below in combination with the drawings. Embodiment one

[0024] Reference Figures 1-4 A kind of optical fiber assembly for QSFP module, including module body 1, the end of module body 1 is equipped with telecommunications interface 2, by the setting of telecommunications interface 2, for connecting external telecommunications equipment or network, realize the input and output of data, another end of module body 1 is equipped with pull ring 3, by the setting of pull ring 3, it is convenient for user manual operation, such as plug module or other maintenance operation, the end of module body 1 is equipped with light receiving port 11, by the setting of light receiving port 11, receive the optical signal transmitted by external optical fiber, and it is converted into electrical signal to process, the surface of light receiving port 11 is equipped with optical fiber line 12, by being connected with light receiving port 11, ensure the stable transmission of optical signal, the end of module body 1 is equipped with connecting seat 4, the inside of connecting seat 4 is equipped with control mainboard 6, as the core control unit of entire security structure, responsible for controlling the transmission and control of data.

[0025] The inside of the connecting seat 4 is provided with a movable slot 7. The movable slot 7 provides installation and movement space for the fixing assembly 8, so that the fixing assembly 8 can work smoothly. The inside of the movable slot 7 is provided with the fixing assembly 8. The fixing assembly 8 includes a support frame 801, an electromagnetic coil 802, a movable rod 803, a spring 804 and a fixing block 805. The support frame 801 provides a support structure for the electromagnetic coil 802. The inside of the support frame 801 is provided with the electromagnetic coil 802, which is electrically connected with the control mainboard 6. The movement of the movable rod 803 is controlled by electromagnetic force. The inside of the electromagnetic coil 802 is penetrated by the movable rod 803, which provides a reset force for the movable rod 803, so that the movable rod 803 can be automatically reset when power is off. The surface of one end of the movable rod 803 is provided with the spring 804. The other end of the movable rod 803 is provided with the fixing block 805, which cooperates with the fixing slot 13 at the bottom of the security door 5, so as to lock and unlock the security door 5.

[0026] The surface of the connecting seat 4 is hingedly connected with the security door 5. The security door 5 protects the insertion of the optical fiber line 12 and the optical receiving port 11. The surface of the security door 5 is provided with a handle 14, which is convenient for the user to manually open or close the security door 5. The surface of the security door 5 is provided with a placing slot 15, which is centrally arranged on the surface of the security door 5. The shape and position of the placing slot 15 are matched with the optical fiber line 12. After the optical fiber line 12 is inserted, the security door 5 can be closed to protect the optical fiber line 12. The bottom of the security door 5 is provided with a fixing slot 13, which is matched with the fixing block 805. The fixing assembly 8 and the fixing slot 13 are arranged in two groups in axial symmetry. The fixing slot 13 cooperates with the fixing block 805 to lock the security door 5. The surface of the connecting seat 4 is provided with a fingerprint identification area 9, which is convenient for identifying the fingerprint information of the user and verifying the identity of the user, so that only authorized users can open the security door 5. The surface of the connecting seat 4 is provided with an NFC reading area 10, which supports NFC technology. By reading the information of the NFC tag or device, quick authentication is realized. The electromagnetic coil 802 is electrically connected with the control mainboard 6. The fingerprint identification area 9 and the NFC reading area 10 are respectively electrically connected with the control mainboard 6.

[0027] Personnel through the telecommunications interface 2 connection external telecommunications equipment or network, the realization of data input and output, when need to connect the optical receiving port 11, the staff only need to keep your fingers long press fingerprint identification area 9 or use NFC equipment in NFC reading area 10 a scan, can complete the rapid verification of identity information, once the verification is passed, the control motherboard 6 sends the unlock signal to the drive circuit of the electromagnetic coil 802, the electromagnetic coil 802 is activated instantly, using its powerful magnetic force to attract the fixed block 805, at this time the spring 804 at the bottom of the stretch, make the fixed block 805 from the fixed groove 13 slide out, realize the automatic unlocking of security door 5, the staff can open security door 5, the optical fiber line 12 is inserted into the optical receiving port 11, then close the security door 5, the staff only need to continuously click two times in the fingerprint identification area 9 or NFC reading area 10 continuously swipe two times, can trigger another instruction of the control motherboard 6, that is, cut off the power supply of the electromagnetic coil 802, the spring 804 under the action of force quickly rebound, drive the fixed block 805 reset, tightly lock the security door 5, effectively prevent the unauthorized personnel to the optical fiber line 12 of random plug or damage, ensure the overall security of the optical fiber communication system. Specific embodiment two:

[0029] In the premise of meeting the above structure, the alarm lamp can be set on the connecting seat 4, once the fingerprint identification verification is not passed, through the transmission signal of the control motherboard 6, the alarm lamp will start immediately, send out the eye-catching warning signal, quickly attract the attention of the staff, make them intervene in time, effectively prevent unauthorized personnel illegal access, so as to avoid the damage to the optical fiber line 12 plug-in part in the optical fiber assembly, ensure the overall security of the optical fiber assembly, provide a solid guarantee for the stable operation of the system.

[0030] In summary:

[0031] 1、Adopt control mainboard 6, fixed assembly 8, security door 5, fingerprint identification area 9 and NFC reading area 10, realize that staff only needs to keep the finger long press fingerprint identification area 9 or use NFC equipment in NFC reading area 10 one sweep, can complete the quick verification of identity information, once verification passes, control mainboard 6 sends the unlocking signal to the drive circuit of electromagnetic coil 802, activates electromagnetic coil 802 momentarily, uses its strong magnetic force to attract fixed block 805, at this time, the spring 804 at the bottom stretches, makes fixed block 805 slide out from fixed slot 13, realizes the automatic unlocking of security door 5, staff can open security door 5, inserts fiber optic cable 12 into light receiving port 11, then closes security door 5, staff only needs to continuously click twice in fingerprint identification area 9 or NFC reading area 10 continuously sweeps twice, can trigger another instruction of control mainboard 6, that is, cut off the power supply of electromagnetic coil 802, spring 804 rapidly rebounds under the reaction force, drives fixed block 805 to reset, tightly locks security door 5, effectively prevents the random plugging or damage of fiber optic cable 12 by unauthorized personnel, ensures the overall security of fiber optic communication system.

[0032] In the utility model, unless another definite provision and limitation, first feature is in second feature " on " or " below " can include that first and second features are directly contacted, also can include that first and second features are not directly contacted and is contacted through additional feature between them. Moreover, first feature is in second feature " on ", " above " and " on " include that first feature is directly above and obliquely above second feature, or just indicate that the horizontal height of first feature is higher than second feature. First feature is in second feature " below ", " below " and " below " include that first feature is directly below and obliquely below second feature, or just indicate that the horizontal height of first feature is less than second feature.

[0033] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the utility model and do not limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fiber assembly for a QSFP module comprising a module body (1), characterized in that: The end of the module body (1) is provided with a light receiving port (11), the surface of the light receiving port (11) is provided with an optical fiber wire (12), the end of the module body (1) is provided with a connecting seat (4), the inside of the connecting seat (4) is provided with a control mainboard (6), the inside of the connecting seat (4) is provided with a movable slot (7), the inside of the movable slot (7) is provided with a fixing assembly (8), the surface of the connecting seat (4) is hinged with a security door (5), the bottom of the security door (5) is provided with a fixed slot (13), the surface of the connecting seat (4) is provided with a fingerprint identification area (9), the surface of the connecting seat (4) is provided with an NFC reading area (10), the fixing assembly (8) comprises a support frame (801), an electromagnetic coil (802), a movable rod (803), a spring (804) and a fixed block (805), the inside of the support frame (801) is provided with the electromagnetic coil (802), the inside of the electromagnetic coil (802) is penetrated through and connected with the movable rod (803), the surface of one end of the movable rod (803) is provided with the spring (804), the other end of the movable rod (803) is provided with the fixed block (805).

2. The fiber assembly for a QSFP module of claim 1, wherein: The end of the module body (1) is provided with a telecommunications interface (2), the other end of the module body (1) is provided with a pull ring (3).

3. The fiber assembly for a QSFP module of claim 1, wherein: The surface of the security door (5) is provided with a handle (14), the surface of the security door (5) is provided with a placing slot (15).

4. The fiber assembly for a QSFP module of claim 1, wherein: The shape and position of the fixed slot (13) correspond to the fixed block (805), the fixing assembly (8) and the fixed slot (13) are provided with two groups in axial symmetry.

5. The fiber assembly for a QSFP module of claim 1, wherein: The electromagnetic coil (802) is electrically connected with the control mainboard (6), the fingerprint identification area (9) and the NFC reading area (10) are respectively electrically connected with the control mainboard (6).

6. The fiber assembly for a QSFP module of claim 3, wherein: The placing slot (15) is centrally arranged on the surface of the security door (5), and the shape and position of the placing slot (15) are matched with the optical fiber wire (12).

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