CN215011344U

CN215011344U - Radiating anti-interference SFP shield cover

Info

Publication number: CN215011344U
Application number: CN202023162016.2U
Authority: CN
Inventors: 张帅; 李孟军
Original assignee: Kunshan Renzhijie Precision Electronic Components Co ltd
Current assignee: Kunshan Renzhijie Precision Electronic Components Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-12-03
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a heat dissipation type anti-interference SFP shield cover, in particular to the technical field of shield covers, which comprises a shell, wherein heat dissipation grooves are formed on two sides of the shell, a dustproof frame is arranged in each heat dissipation groove, a dustproof filter screen is arranged in each dustproof frame, and dismounting mechanisms are arranged at the upper end and the lower end of each dustproof frame; the disassembling mechanism comprises two pulling rings, the pulling rings are fixedly connected with the dustproof frame, and a fixed concave plate is arranged at the top end of the dustproof frame. The utility model discloses a set up disassembly body, then the pulling ring drives dustproof frame and makes dustproof filter screen begin to remove left to dustproof filter screen can be followed the radiating groove and dismantled out, conveniently dismantles to get off and wash the change, improves and dismantles efficiency, conveniently dispels the heat, and can prevent in the heat dissipation process that the dust from getting into inside the casing, thereby protects the internal plant, avoids the damage that the internal plant caused because of the dust, and is more practical.

Description

Radiating anti-interference SFP shield cover

Technical Field

The utility model relates to a shield cover technical field, more specifically say, the utility model relates to a heat dissipation type jam-proof SFP shield cover.

Background

The steady development of the global telecommunication industry and the steady growth of broadband users lay a solid foundation for the development of the optical communication industry. With the continuous improvement of the global bandwidth demand and the expansion of the application fields of data centers and security monitoring optical communication industries, the optical fiber broadband access has become the mainstream communication mode. Under the promotion of popularization of terminals such as smart phones and the like and applications such as video and cloud computing, telecom operators continuously invest in building and upgrading mobile broadband networks and optical fiber broadband networks, the investment scale of optical communication equipment is further enlarged, the SFP optical module shell can play a role in shielding foreign objects, dust can be reduced from being accumulated on circuit devices, and therefore the situation that the communication is not smooth due to dust blockage of the circuit devices in the using process can be prevented. The shell of the existing SFP module is generally welded, the shell is directly welded on the SFP module, the SFP module has the effects of simple process and integrated forming, and the shielding cover can improve the shielding effect, so that the mobile phone signal is better

However, in practical use, for example, the general shielding case easily causes external dust to enter the shielding case in the heat dissipation process, so that electronic elements inside the shielding case are damaged, and thus, the shielding case has low heat dissipation efficiency in the use process, and the dustproof filter screen is not easy to detach and clean.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a heat dissipation type jam-proof SFP shield cover, through setting up detaching mechanism, then the pulling ring of pulling drives dustproof frame and makes dustproof filter screen begin to remove left, thereby dustproof filter screen can be dismantled out from the radiating groove, conveniently dismantle and wash the change, improve the dismantlement efficiency, conveniently dispel the heat, and can prevent in the cooling process that the dust from getting into inside the casing, thereby protect the internal plant, avoid the damage that the internal plant caused because of the dust, and is more practical, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a radiating type anti-interference SFP shielding case comprises a shell, wherein radiating grooves are formed in two sides of the shell, a dustproof frame is arranged in each radiating groove, a dustproof filter screen is arranged in each dustproof frame, and disassembling mechanisms are arranged at the upper end and the lower end of each dustproof frame;

the disassembling mechanism comprises two pull rings which are fixedly connected with the dustproof frame, a fixed concave plate is arranged at the top end of the dustproof frame, the fixed concave plate is internally provided with a disassembling spring, the fixed concave plate is fixedly connected with the disassembling spring, the top end of the disassembling spring is provided with a disassembling plate which is fixedly connected with the disassembling spring, the top end of the disassembling plate is provided with a disassembling block, the top end of the disassembling block is provided with a disassembling rod, the outer part of the disassembling rod is provided with a fixed frame, the fixed frame is movably connected with the disassembling rod, a disassembly cap is arranged at one end of the disassembly rod and is fixedly connected with the disassembly rod, a shielding net is arranged in the shell, the shielding net is internally provided with an anti-interference layer, the bottom end of the anti-interference layer is provided with a ferromagnetic layer, the bottom end of the ferromagnetic layer is provided with a thin metal layer, and the thin metal layer is fixedly connected with the ferromagnetic layer.

In a preferred embodiment, the inside backup pad that is provided with of fixed frame, backup pad and fixed frame inner wall fixed connection, the backup pad bottom is provided with reset spring, the reset spring bottom is provided with solid fixed ring, the reset spring both ends respectively with backup pad and solid fixed ring fixed connection, gu fixed ring inner wall and the outside fixed connection of disassembling rod.

In a preferred embodiment, a fixing tube is arranged outside the disassembling cap, and the fixing tube is fixedly connected with the shell.

In a preferred embodiment, a hinged door is embedded in the front side of the housing, and the hinged door is hinged to the housing.

In a preferred embodiment, a glass plate is arranged on the front side of the hinged door, and the glass plate is fixedly connected with the hinged door.

In a preferred embodiment, the dustproof filter screen is fixedly connected with a dustproof frame, and the dustproof frame is made of an alloy material.

In a preferred embodiment, one end of the dismounting rod penetrates through the inner wall of the heat dissipation groove and extends to the top of the shell, and the dismounting rod is movably connected with the shell.

The utility model discloses a technological effect and advantage:

1. when the disassembly is needed, the disassembly rod is pressed downwards to drive the disassembly block to extrude the disassembly plate, the disassembly plate begins to extrude the disassembly spring, then the disassembly spring is contracted in the fixed concave plate, so that the disassembly plate begins to be separated from the top end of the inner wall of the heat dissipation groove, then the pulling ring is pulled to drive the dustproof frame to make the dustproof filter screen start to move leftwards, the dustproof filter screen can be disassembled from the heat dissipation groove, the disassembly is convenient to disassemble for cleaning and replacement, the disassembly efficiency is improved, the heat dissipation is convenient, and the dust can be prevented from entering the shell in the heat dissipation process, thereby protecting the internal equipment, avoiding the damage of the internal equipment caused by dust and being more practical;

2. after the dismounting rod is dismounted, the reset spring can be stretched, the pressure on the dismounting rod is stopped, at the moment, the reset spring starts to drive the fixing ring to drive the dismounting rod to return to the original position under the action of the tension force, so that the reset spring recovers the original position on the supporting plate, and the automatic reset and the convenient use can be realized.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

Fig. 5 is a schematic view of the cross-sectional structure of the shielding net of the present invention.

The reference signs are: 1. a housing; 2. a heat sink; 3. a dust-proof frame; 4. a dustproof filter screen; 5. pulling the ring; 6. fixing the concave plate; 7. disassembling the spring; 8. disassembling the plate; 9. disassembling the block; 10. a fixing frame; 11. disassembling the cap; 12. a shielding mesh; 13. an interference prevention layer; 14. a ferromagnetic layer; 15. a fine metal layer; 16. a support plate; 17. a return spring; 18. a fixing ring; 19. a fixed tube; 20. a hinged door; 21. a glass plate; 22. And (4) disassembling the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The heat dissipation type anti-interference SFP shield cover shown in the attached figures 1-4 comprises a shell 1, wherein heat dissipation grooves 2 are formed in two sides of the shell 1, a dustproof frame 3 is arranged in each heat dissipation groove 2, a dustproof filter screen 4 is arranged in each dustproof frame 3, and disassembling mechanisms are arranged at the upper end and the lower end of each dustproof frame 3;

the dismounting mechanism comprises two pulling rings 5, the pulling rings 5 are fixedly connected with a dustproof frame 3, a fixed concave plate 6 is arranged at the top end of the dustproof frame 3, a dismounting spring 7 is arranged inside the fixed concave plate 6, the fixed concave plate 6 is fixedly connected with the dismounting spring 7, a dismounting plate 8 is arranged at the top end of the dismounting spring 7, the dismounting plate 8 is fixedly connected with the dismounting spring 7, a dismounting block 9 is arranged at the top end of the dismounting plate 8, a dismounting rod 22 is arranged at the top end of the dismounting block 9, a fixed frame 10 is arranged outside the dismounting rod 22, the fixed frame 10 is movably connected with the dismounting rod 22, a dismounting cap 11 is arranged at one end of the dismounting rod 22, the dismounting cap 11 is fixedly connected with the dismounting rod 22, a shielding net 12 is arranged inside the shell 1, an anti-interference layer 13 is arranged inside the shielding net 12, a ferromagnetic layer 14 is arranged at the bottom end of the anti-interference layer 13, a thin ferromagnetic layer 15 is arranged at the bottom end of the ferromagnetic layer 14, and the thin metal layer 15 is fixedly connected with the thin metal layer 14.

As shown in fig. 4, a supporting plate 16 is arranged inside the fixing frame 10, the supporting plate 16 is fixedly connected with the inner wall of the fixing frame 10, a return spring 17 is arranged at the bottom end of the supporting plate 16, a fixing ring 18 is arranged at the bottom end of the return spring 17, two ends of the return spring 17 are respectively fixedly connected with the supporting plate 16 and the fixing ring 18, the inner wall of the fixing ring 18 is fixedly connected with the outside of the dismounting rod 22, so that after the dismounting rod 22 is dismounted, the return spring 17 can be stretched, the pressure on the dismounting rod 22 is stopped, at this time, the return spring 17 starts to drive the fixing ring 18 to drive the dismounting rod 22 to return to the original position under the action of the tension, and the return spring 17 returns to the original position on the supporting plate 16, thereby realizing automatic resetting and convenient use.

As shown in fig. 4, the outer portion of the removal cap 11 is provided with a fixing tube 19, and the fixing tube 19 is fixedly connected with the housing 1, so that the parts of the removal cap 11 can be protected by the fixing tube 19 and can be prevented from being damaged by external collision.

As shown in fig. 1, a hinged door 20 is embedded in the front side of the casing 1, and the hinged door 20 is hinged to the casing 1, so that the casing 1 can be opened or closed conveniently through the hinged door 20, and interference-proof equipment can be used conveniently.

As shown in the attached drawing 1, a glass plate 21 is arranged on the front side of the hinged door 20, and the glass plate 21 is fixedly connected with the hinged door 20, so that the operation condition of the equipment inside the shell 1 can be observed through the glass plate 21, and the examination and the repair are convenient.

As shown in the attached drawing 3, the dustproof filter screen 4 is fixedly connected with the dustproof frame 3, and the dustproof frame 3 is made of alloy materials, so that the dustproof frame 3 is more firmly connected with the dustproof filter screen 4, and the dustproof filter screen is more convenient to use.

As shown in fig. 3 and 4, one end of the detaching rod 22 penetrates through the inner wall of the heat sink 2 and extends to the top of the housing 1, and the detaching rod 22 is movably connected with the housing 1 so that the detaching rod 22 can move into the heat sink 2, thereby facilitating detachment.

The utility model discloses the theory of operation: when in use, when the equipment in the shielding net 12 starts to generate heat, so that the heat starts to radiate out the shielding net 12, so that the heat is discharged out through the heat radiating groove 2, then the dust impurities in the outside air can be prevented from entering the shell 1 through the dust-proof filter screen 4, so that the dust-proof effect is achieved, when the dismounting is needed, the dismounting rod 22 can be pressed downwards, so that the dismounting rod 22 starts to drive the dismounting block 9 to extrude the dismounting plate 8, then the dismounting plate 8 starts to move downwards, so that the dismounting plate 8 starts to extrude the dismounting spring 7, then the dismounting spring 7 is contracted in the fixed concave plate 6, so that the dismounting plate 8 starts to be separated from the top end of the inner wall of the heat radiating groove 2, then the pulling ring 5 is pulled, so that the pulling ring 5 starts to move leftwards, so that the pulling ring 5 drives the dust-proof frame 3 to move leftwards, then dustproof frame 3 begins to drive dustproof filter screen 4 and begins to remove left to make dustproof filter screen 4 can follow and dismantle in heat-radiating groove 2, conveniently dismantle and wash the change, and ferromagnetic layer 14, thin metal layer 15, jam-proof layer 13 can play the jam-proof effect.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a heat dissipation type jam-proof SFP shield cover, includes casing (1), its characterized in that: the heat dissipation device is characterized in that heat dissipation grooves (2) are formed in two sides of the shell (1), a dustproof frame (3) is arranged in each heat dissipation groove (2), a dustproof filter screen (4) is arranged in each dustproof frame (3), and dismounting mechanisms are arranged at the upper end and the lower end of each dustproof frame (3);

the disassembly mechanism comprises two pull rings (5), the pull rings (5) are fixedly connected with a dustproof frame (3), a fixed concave plate (6) is arranged at the top end of the dustproof frame (3), a disassembly spring (7) is arranged inside the fixed concave plate (6), the fixed concave plate (6) is fixedly connected with the disassembly spring (7), a disassembly plate (8) is arranged at the top end of the disassembly spring (7), the disassembly plate (8) is fixedly connected with the disassembly spring (7), a disassembly block (9) is arranged at the top end of the disassembly plate (8), a disassembly rod (22) is arranged at the top end of the disassembly block (9), a fixed frame (10) is arranged outside the disassembly rod (22), the fixed frame (10) is movably connected with the disassembly rod (22), a disassembly cap (11) is arranged at one end of the disassembly rod (22), the disassembly cap (11) is fixedly connected with the disassembly rod (22), the novel electromagnetic shielding shell is characterized in that a shielding net (12) is arranged inside the shell (1), an anti-interference layer (13) is arranged inside the shielding net (12), a ferromagnetic layer (14) is arranged at the bottom end of the anti-interference layer (13), a thin metal layer (15) is arranged at the bottom end of the ferromagnetic layer (14), and the thin metal layer (15) is fixedly connected with the ferromagnetic layer (14).

2. The heat dissipation type anti-interference SFP shield cover according to claim 1, wherein: the utility model discloses a fixed frame, including fixed frame (10), backup pad (16) and fixed frame (10) inner wall fixed connection, backup pad (16) bottom is provided with reset spring (17), reset spring (17) bottom is provided with solid fixed ring (18), reset spring (17) both ends respectively with backup pad (16) and solid fixed ring (18) fixed connection, gu fixed ring (18) inner wall and dismantling pole (22) outside fixed connection.

3. The heat dissipation type anti-interference SFP shield cover according to claim 1, wherein: dismantle cap (11) outside and be provided with fixed pipe (19), fixed pipe (19) and casing (1) fixed connection.

4. The heat dissipation type anti-interference SFP shield cover according to claim 1, wherein: the front side of the shell (1) is embedded with a hinged door (20), and the hinged door (20) is connected with the shell (1) through a hinge.

5. The heat dissipation type anti-interference SFP shield cover according to claim 4, wherein: the front side of the hinged door (20) is provided with a glass plate (21), and the glass plate (21) is fixedly connected with the hinged door (20).

6. The heat dissipation type anti-interference SFP shield cover according to claim 1, wherein: dustproof filter screen (4) and dustproof frame (3) fixed connection, dustproof frame (3) are made by the alloy material.

7. The heat dissipation type anti-interference SFP shield cover according to claim 1, wherein: one end of the dismounting rod (22) penetrates through the inner wall of the heat dissipation groove (2) and extends to the top of the shell (1), and the dismounting rod (22) is movably connected with the shell (1).