Substation debugging optical fiber auxiliary interface device
By designing an optical fiber auxiliary interface device for intelligent substations, the optical fiber is protected by sliding connection and engaging structure, the problem of optical fibers being easily thrown, exposed, broken or contaminated during debugging is solved, and the stability of optical fiber communication is achieved Sex and safety.
Patent Information
- Application Number
- CN202420766731.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-15
AI Technical Summary
During the debugging process of smart substations, the optical fiber is easily thrown, exposed, broken or contaminated after being unplugged, resulting in the risk of interruption of communication between the protective device.
Design a substation debugging optical fiber auxiliary interface device, including a lower frame, an upper frame, a lower case, an upper case and an inner case, and covers the optical fiber and optical fiber mother seat through the sliding connection and engagement structure of these components. Make it in a protected state when it is removed, and the end surface is blocked through a baffle to prevent the optical fiber from being separated from the outside world.
Effectively prevent optical fiber from being hollow, exposed, broken or contaminated during debugging, ensuring the stability and security of optical fiber communication, and avoiding communication interruptions.
Smart Images
Figure CN222439705U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical fiber interfaces, in particular to an optical fiber auxiliary interface device for debugging a transformer substation. Background Art
[0002] The smart substation adopts the 61850 protocol, and the communication in the substation is connected by optical fiber. When debugging the protection device and the measurement and control device, the optical fiber needs to be unplugged and the debugged optical fiber is inserted. Therefore, there is a risk that the unplugged optical fiber will be spun, exposed or even broken, and there is a risk of optical fiber contamination and breakage leading to interruption of protection device communication. Therefore, a substation debugging optical fiber auxiliary interface device is proposed to address the above problems. Utility Model Content
[0003] The technical problem to be solved by the utility model overcomes the existing defects and can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A substation debugging optical fiber auxiliary interface device comprises a lower frame and an upper frame, one end of the lower frame is fixedly connected to a lower shell, one end of the upper frame is fixedly connected to an upper shell, the inner sides of the lower shell and the upper shell are both slidably connected to an inner shell, and the inner side of the upper frame is slidably connected to a baffle.
[0006] Preferably, one end of the inner shell is fixedly connected with a semi-fixed ring, and the semi-fixed ring is made of a rubber ring.
[0007] Preferably, one end of the upper frame is fixedly connected to a limiting plate, one end of the lower frame is fixedly connected to a supporting frame, an anti-skid pad is fixedly connected to the inner side of the supporting frame, and the anti-skid pad is made of a rubber pad, and the limiting plate is engaged with the supporting frame through the anti-skid pad.
[0008] Preferably, a limiting hole is provided at one end of the baffle, and a limiting rod is engaged with the inner side of the limiting hole.
[0009] Preferably, the limiting rod is arranged in a "U" shape.
[0010] Preferably, a handle is fixedly connected to the top of the baffle.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. A substation debugging optical fiber auxiliary interface device, through the lower shell, upper shell, inner shell, lower frame, upper frame, when the optical fiber needs to be unplugged, first cover the optical fiber and the optical fiber mother seat through the upper shell and the lower shell, so that the optical fiber is in a protected state when separated from the optical fiber mother seat, and then separate the optical fiber and the optical fiber mother seat from each other on the inner side of the upper shell, the lower shell and the inner shell, and at the same time, the end faces of the upper shell and the lower shell are blocked by the baffle, so that the unplugged optical fiber and the optical fiber mother seat are in a separated state from the outside, ensuring that the optical fiber will not be thrown out, exposed, broken or contaminated by foreign matter.
[0013] 2. A substation debugging optical fiber auxiliary interface device, which is equipped with a support frame, an anti-slip pad, and a limit plate. The upper frame and the lower frame can be connected together through the mutual engagement of the limit plate and the support frame, and the upper shell and the upper shell can be connected together. The limit rod can prevent adjacent baffles from separating and prevent the baffles from sliding to the inside of the lower frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a fiber optic auxiliary interface device for substation debugging.
[0016] Figure 2 It is a schematic diagram of the installation structure of a substation debugging optical fiber auxiliary interface device when the inner shell is moved to both sides.
[0017] Figure 3 The utility model is a schematic diagram of the installation structure of an anti-slip pad for a substation debugging optical fiber auxiliary interface device.
[0018] In the figure: 1. lower shell; 2. upper shell; 3. inner shell; 4. semi-fixed ring; 5. lower frame; 6. upper frame; 7. limiting hole; 8. baffle; 9. handle; 10. support frame; 11. anti-slip pad; 12. limiting plate; 13. limiting rod. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with specific implementation methods, wherein the accompanying drawings are only used for exemplary descriptions and represent only schematic diagrams rather than actual drawings, and cannot be understood as limitations on this patent. In order to better illustrate the specific implementation methods of the utility model, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the specific implementation methods in the utility model, all other specific implementation methods obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] Example
[0021] like Figure 1-3 As shown, a substation debugging optical fiber auxiliary interface device includes a lower frame 5 and an upper frame 6, one end of the lower frame 5 is fixedly connected to a lower shell 1, one end of the upper frame 6 is fixedly connected to an upper shell 2, the inner sides of the lower shell 1 and the upper shell 2 are both slidably connected to an inner shell 3, and the inner side of the upper frame 6 is slidably connected to a baffle 8. When the upper shell 2 is engaged with the lower shell 1 and the upper and lower inner shells 3 are engaged with each other, an interface cavity for storing optical fibers or optical fiber mothers is formed, and the optical fiber and the optical fiber mother are covered by the upper shell 1, the lower shell 2 and the inner shell 3, so that the optical fiber and the optical fiber mother are on the inner side of the interface cavity, ensuring that the optical fiber is in a protected state when separated from the optical fiber mother, and then the optical fiber and the optical fiber mother are separated from each other on the inner sides of the upper shell 1, the lower shell 2 and the inner shell 3, and at the same time, the end faces of the upper shell 2 and the lower shell 1 are blocked by the baffle 8, so that the unplugged optical fiber and the optical fiber mother are separated from the outside world, ensuring that the optical fiber will not be thrown out, exposed, broken or contaminated by foreign matter.
[0022] As a further improvement of the utility model, Figure 1 and Figure 2 As shown, one end of the inner shell 3 is fixedly connected with a semi-fixed ring 4, and the semi-fixed ring 4 is made of a rubber ring. Two semi-fixed rings 4 can form a complete circular ring. The two semi-fixed rings 4 are used to clamp the insulating skin on the outside of the optical fiber to ensure that the optical fiber will not move out from the inner side of the upper shell 2, the lower shell 1 and the inner shell 3.
[0023] As a further improvement of the utility model, Figure 1 and Figure 3As shown, one end of the upper frame 6 is fixedly connected to a limiting plate 12, one end of the lower frame 5 is fixedly connected to a supporting frame 10, the inner side of the supporting frame 10 is fixedly connected to an anti-skid pad 11, and the anti-skid pad 11 is made of a rubber pad, the limiting plate 12 is engaged with the supporting frame 10 through the anti-skid pad 11, and the friction between the limiting plate 12 and the supporting frame 10 can be increased through the anti-skid pad 11, and the mutual engagement of the limiting plate 12 and the supporting frame 10 can make the upper frame 6 and the lower frame 5 connected together, and at the same time, the upper shell 2 and the lower shell 1, and the upper and lower adjacent inner shells 3 are connected together.
[0024] As a further improvement of the utility model, Figure 1 and Figure 2 As shown, a limiting hole 7 is provided at one end of the baffle 8, and a limiting rod 13 is engaged with the inner side of the limiting hole 7. The limiting rod 13 can be used to limit and fix the baffle 8. At the same time, the limiting rod 13 can prevent adjacent baffles 8, adjacent upper frames 6 and adjacent lower frames 5 from being separated, thereby ensuring that the optical fiber and the optical fiber mother seat can be separated smoothly.
[0025] As a further improvement of the utility model, Figure 1 As shown, the limiting rod 13 is arranged in a "U" shape, so that the limiting rod 13 can be engaged with the baffles 8 on both sides.
[0026] As a further improvement of the utility model, Figure 1 As shown, a handle 9 is fixedly connected to the top of the baffle 8, and the handle 9 is convenient for the staff to lift the baffle 8 upwards.
[0027] Working process: When the substation staff debugs the optical fiber, they cover the lower frame 5, the upper frame 6, the upper shell 2, the lower shell 1 and the inner shell 3 on the outside of the optical fiber and the optical fiber mother seat respectively, and at the same time, the limit rod 13 is inserted into the inner side of the support frame 11 through the anti-slip pad 11, so as to realize the limit fixation of the upper frame 6 and the lower frame 5, and at the same time, the baffle 8 is lifted up by the handle 9, and the limit fixation of the baffle 8 is realized by the limit rod 13, so that the baffle 8 will not touch the light and the light mother seat, and the upper shell 2 and the lower shell 1 are snapped together and the upper and lower inner shells 3 are snapped together to form an interface cavity for storing the optical fiber or the optical fiber mother seat, and the optical fiber and the optical fiber mother seat are covered by the upper shell 1, the lower shell 2 and the inner shell 3, so that the optical fiber and the optical fiber mother seat are on the inner side of the interface cavity, ensuring that the optical fiber is in a protected state when it is separated from the optical fiber mother seat, and then the optical fiber and the optical fiber mother seat are The seats are separated from each other on the inner sides of the upper shell 1, the lower shell 2 and the inner shell 3. When the optical fiber and the optical fiber mother seat are separated from each other, the inner shell 3 is moved along the upper shell 2 and the inner shell 2 with the corresponding optical fiber and the optical fiber mother seat through the semi-fixed ring 4, so that the optical fiber and the optical fiber mother seat are moved away from the bottom end of the baffle 8 to ensure that the baffle 8 does not press on the optical fiber or the optical fiber mother seat when moving downward, and then the limit rod 13 is pulled out from one side of the baffle 8 to slide the baffle 8 to the inner side of the lower frame 5, and the end faces of the upper shell 2 and the lower shell 1 are blocked by the baffle 8, so that the unplugged optical fiber and the optical fiber mother seat are separated from the outside, thereby providing temporary protection for the optical fiber and the optical fiber mother seat, ensuring that the optical fiber will not be emptied, exposed, broken or contaminated by foreign matter, and ensuring the smooth progress of the optical fiber debugging. When the optical fiber and the optical fiber mother seat need to be tested separately, it is only necessary to remove the corresponding baffle 8.
[0028] The above is a preferred implementation mode of the utility model. The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Technical personnel in this industry should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the utility model. Without departing from the protection scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model to be protected. The protection scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A substation debugging optical fiber auxiliary interface device, comprising a lower frame (5) and an upper frame (6), characterized in that: One end of the lower frame (5) is fixedly connected to a lower shell (1), one end of the upper frame (6) is fixedly connected to an upper shell (2), the inner sides of the lower shell (1) and the upper shell (2) are slidably connected to an inner shell (3), and the inner side of the upper frame (6) is slidably connected to a baffle (8).
2. A substation debugging optical fiber auxiliary interface device according to claim 1, characterized in that: One end of the inner shell (3) is fixedly connected to a semi-fixed ring (4), and the semi-fixed ring (4) is made of a rubber ring.
3. The optical fiber auxiliary interface device for substation debugging according to claim 1, characterized in that: One end of the upper frame (6) is fixedly connected to a limiting plate (12), one end of the lower frame (5) is fixedly connected to a supporting frame (10), an inner side of the supporting frame (10) is fixedly connected to an anti-skid pad (11), and the anti-skid pad (11) is made of a rubber pad, and the limiting plate (12) is engaged with the supporting frame (10) via the anti-skid pad (11).
4. The optical fiber auxiliary interface device for substation debugging according to claim 1, characterized in that: A limiting hole (7) is provided at one end of the baffle plate (8), and a limiting rod (13) is engaged inside the limiting hole (7).
5. The optical fiber auxiliary interface device for substation debugging according to claim 4, characterized in that: The limiting rod (13) is arranged in a "U" shape.
6. The optical fiber auxiliary interface device for substation debugging according to claim 1, characterized in that: A handle (9) is fixedly connected to the top end of the baffle (8).