Novel SFP-DD packaging optical module

Abstract

The utility model provides a novel SFP-DD packaging optical module. The novel SFP-DD packaging optical module comprises a device, the top end of the device is provided with a top shell, the bottom end of the device is provided with a base, the left side of the top end of the top shell is provided with an unlocking device, the left end of the top shell is connected with a pull ring, the left side of the top end of the top shell is connected with a small surface cover, the center of the top shell is connected with an EMI, and a buckle is arranged in the left end of the top shell; a spring mounting groove is formed in the left side of the top shell top end, a rotating rod mounting groove is formed in the top shell left end, and a clamping groove is formed in the center of the top shell. According to the novel SFP-DD packaging optical module, by arranging the unlocking device, the pull ring, the base, the top shell, the threaded hole, the screw and other structures, the effects that the optical module is easy and convenient to unlock, devices are firmly fixed in the optical module, and the optical module is convenient and rapid to mount and dismount can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of optoelectronic information technology, and more specifically to a novel SFP-DD packaged optical module. Background Art

[0002] SFP optical module is a miniaturized hot-swappable transceiver optical module. SFP type packaging is widely used in the industry due to its hot-swappable characteristics and small size. There are many types of SFP shells at present, and each module manufacturer has designed its own SFP shell. However, in the face of competition, how to simplify production as much as possible and reduce costs on the basis of meeting the MSA protocol and reliability has become an important issue in the industry. The existing SFP optical modules have high manufacturing costs, large volumes, and inconvenience in unlocking the optical modules in the host device. Therefore, it is necessary to propose an SFP optical module that solves the above problems. Utility Model Content

[0003] The utility model aims to solve the technical problems raised by the above background technology and provide a new SFP-DD package optical module to achieve the effect

[0004] To achieve the above object, the utility model provides the following technical solutions: a novel SFP-DD packaged optical module, comprising: a device, a top shell is installed on the top of the device, a base is installed on the bottom of the device, an unlocker is arranged on the left side of the top of the top shell, a pull ring is connected to the left end of the top shell, a small face cover is connected to the left side of the top of the top shell, an EMI is connected to the center of the top shell, and a buckle is arranged inside the left end of the top shell;

[0005] A spring installation slot is arranged on the left side of the top end of the top shell, a rotating rod installation slot is arranged on the top end of the left end of the top shell, and a clamping slot is arranged in the center of the top shell.

[0006] A further preferred solution is that a first unlocking protrusion is connected to the center of the left end of the unlocker, and spring limit blocks are connected to the front and rear sides of the left end of the unlocker.

[0007] A further preferred solution is that the bottom end of the pull ring is a flat plate-shaped pull plate, the top end of the pull ring is a movable rotating rod, and the center of the rotating rod is connected to a second unlocking protrusion.

[0008] A further preferred solution is that a fixing block is arranged at the left end of the base, and clamping blocks are installed on the left and right sides of the base, and a clamping groove that fits with the clamping block is opened in the top shell.

[0009] A further preferred solution is that a return spring is installed inside the spring installation groove, and a spring limit block is connected to the left end of the return spring.

[0010] A further preferred solution is that threaded holes are provided at the four corners of the small cover, the four corners of the base and the left and right ends of the front and rear sides of the spring installation slot, and screws are arranged in the threaded holes.

[0011] Beneficial effects:

[0012] 1. By providing an unlocker and a pull ring, the optical module can be unlocked simply and conveniently; the pull plate is pulled to rotate the second unlocking protrusion so that the unlocker is pushed to move to the right through the first unlocking protrusion, so that the optical module is separated from the cage, so that the optical module can be easily taken out, so that the optical module occupies less space, and the utility model can be stably connected with the electronic device, thereby ensuring the integrity and stability of data transmission.

[0013] 2. By providing a base and a top shell, the device can be firmly fixed inside the optical module. The fixing block can limit the displacement of the device so that the device will not move left or right. The clamping block can make the base and the top shell more firmly connected, thus avoiding the device from moving up and down.

[0014] 3. The optical module can be installed and removed conveniently and quickly by providing threaded holes and screws. The small cover, base and top shell are connected by threads, so that when the device or unlocker is damaged, it is convenient and quick to install and remove when replacing it, and it can be reused, saving costs.

[0015] 4. In summary, the new SFP-DD packaged optical module, by providing structures such as an unlocker, a pull ring, a base, a top shell, threaded holes and screws, can make unlocking the optical module simple and convenient, firmly fix the device inside the optical module, and facilitate and quickly install and disassemble the optical module. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the explosion structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the pull ring of the utility model.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the base of the utility model.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the unlocker of the utility model.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the top shell of the utility model.

[0022] Figure 1-6In: 1. top shell; 101. spring mounting slot; 102. rotating rod mounting slot; 103. card slot; 2. small cover; 3. reset spring; 4. unlocker; 401. first unlocking protrusion; 402. spring limit block; 5. pull ring; 501. pull plate; 502. second unlocking protrusion; 503. movable rotating rod; 6. buckle; 7. EMI; 8. base; 801. fixing block; 802. card block; 9. screw; 10. device. DETAILED DESCRIPTION

[0023] The following will be combined with the attached embodiment of the utility model Figure 1-Figure 6 , clearly and completely describe the technical solutions in the embodiments of the utility model.

[0024] See also Figure 1-6 In the embodiment of the utility model, a novel SFP-DD packaged optical module includes: a device 10, which is a core component of the optical module and is used to realize the transmission and reception functions of optical signals; a top shell 1 covers the outer shell at the top of the device 10, which plays a role in protecting the device 10 and connecting other components; a base 8 is installed at the bottom of the device 10, which is used to fix the device 10 and connect other devices; an unlocker 4 is located on the left side of the top of the top shell 1, which is used for unlocking the 4 parts, so that the unlocking action is simple, stable and smooth; a pull ring 5 is connected to the left end of the top shell 1, which is used to provide convenience when plugging and unplugging the optical module; a small face cover 2 is connected to the left side of the top of the top shell 1, which is used to protect the unlocker 4; an EMI7 is displaced in the center of the top shell 1, which is used to fasten the cage; a buckle 6 is located inside the left end of the top shell 1, which is used to fix the device 10;

[0025] A spring mounting groove 101 is arranged on the left side of the top end of the top shell 1, a rotating rod mounting groove 102 is arranged on the top of the left end of the top shell 1, and a clamping groove 103 is arranged in the center of the top shell 1. The spring mounting groove 101 can be used to install the reset spring 3; the rotating rod mounting groove 102 can be used to install the pull ring 5; and the clamping groove 103 can be used to clamp EMI7.

[0026] In the embodiment of the utility model, a first unlocking protrusion 401 is connected to the center of the left end of the unlocker 4, and spring limit blocks 402 are connected to the front and rear sides of the left end of the unlocker 4. Through the first unlocking protrusion 401, the unlocker 4 can be moved to the left in cooperation with the second unlocking protrusion.

[0027] In the embodiment of the utility model, the bottom end of the pull ring 5 is a flat plate-shaped pull plate 501, the top end of the pull ring 5 is a movable rotating rod 503, and the center of the rotating rod is connected with a second unlocking protrusion 502. Through the pull plate 501, the effect of facilitating the pulling of the pull ring 5 is achieved, and through the movable rotating rod 503, the effect of making the pull ring 5 rotate around the movable rotating rod 503 is achieved; through the second unlocking protrusion 502, the effect of pushing the first unlocking block when the pull ring 5 rotates is achieved;

[0028] In the embodiment of the utility model, a fixing block 801 is arranged at the left end of the base 8, and clamping blocks 802 are installed on the left and right sides of the base 8. A clamping groove that fits with the clamping block 802 is opened in the top shell 1. The fixing block 801 can achieve the effect of limiting the displacement of the device 10; the clamping block 802 can achieve the effect of making the base 8 and the top shell 1 more firmly clamped.

[0029] In the embodiment of the utility model, a return spring 3 is installed inside the spring installation groove 101, and a spring limit block 402 is connected to the left end of the return spring 3 to achieve the effect of returning the spring after being pulled.

[0030] In the embodiment of the utility model, threaded holes are provided at the four corners of the small cover 2, the four corners of the base 8 and the left and right ends of the front and rear sides of the spring mounting groove 101, and screws 9 are arranged in the threaded holes to achieve the effect of fastening the small cover 2, the base 8 and the top shell 1, and make the installation and disassembly of the optical module convenient and quick.

[0031] Working principle: When the optical module needs to be connected to the host device, first align the optical module with the interface of the host device, then insert the optical module into the interface, EMI7 will fasten the optical device 10 to the cage, so as to ensure the stable connection between the utility model and the electronic device 10. When the optical module needs to be removed from the host device, pull the pull plate 501 to rotate the second unlocking protrusion 502 so as to push the unlocker 4 to move to the right through the first unlocking protrusion 401, so that the optical module is separated from the cage, so that the optical module can be easily taken out. After unlocking, the reset spring 3 will push The spring limit block 402 resets the unlocker 4 to facilitate the next use; the fixing block 801 limits the displacement of the device 10 so that the device 10 will not move left and right, and the clamping block 802 makes the base 8 and the top shell 1 more firmly clamped to avoid the up and down displacement of the device 10; the threaded holes and screws 9 are provided to achieve the effect of convenient and quick installation and disassembly. The small cover 2, the base 8 and the top shell 1 are connected by threads, so that when the device 10 or the unlocker 4 is damaged, the installation and disassembly are convenient and quick when replacing, and can be reused to save costs.

Claims

1. A new type of SFP-DD package optical module, including: The device (10) is characterized in that: a top shell (1) is installed at the top of the device (10), a base (8) is installed at the bottom of the device (10), an unlocker (4) is arranged on the left side of the top of the top shell (1), a pull ring (5) is connected to the left end of the top shell (1), a small cover (2) is connected to the left side of the top of the top shell (1), an EMI (7) is connected to the center of the top shell (1), and a buckle (6) is arranged inside the left end of the top shell (1); A spring mounting groove (101) is arranged on the left side of the top end of the top shell (1), a rotating rod mounting groove (102) is arranged on the top end of the left end of the top shell (1), and a clamping groove (103) is arranged in the center of the top shell (1).

2. According to claim 1, a novel SFP-DD packaged optical module is characterized in that: A first unlocking protrusion (401) is connected to the center of the left end of the unlocker (4), and spring limit blocks (402) are connected to the front and rear sides of the left end of the unlocker (4).

3. According to claim 1, a novel SFP-DD packaged optical module is characterized in that: The bottom end of the pull ring (5) is a flat plate-shaped pull plate (501), the top end of the pull ring (5) is a movable rotating rod (503), and the center of the rotating rod is connected to a second unlocking protrusion (502).

4. The novel SFP-DD packaged optical module according to claim 1, characterized in that: A fixing block (801) is arranged at the left end of the base (8), and clamping blocks (802) are installed on the left and right sides of the base (8). A clamping groove that fits with the clamping block (802) is opened in the top shell (1).

5. The novel SFP-DD packaged optical module according to claim 1, characterized in that: A return spring (3) is installed inside the spring installation groove (101), and a spring limiting block (402) is connected to the left end of the return spring (3).

6. The novel SFP-DD packaged optical module according to claim 1, characterized in that: The four corners of the small cover (2), the four corners of the base (8) and the left and right ends of the front and rear sides of the spring installation slot (101) are all provided with threaded holes, and screws (9) are arranged in the threaded holes.

Images