Interface anti-drop assembly for PT loop grounding monitoring device

Abstract

The utility model belongs to the technical field of electronic devices, and discloses an interface anti-drop assembly for a PT loop grounding monitoring device. Comprising a bottom plate, a cover plate detachably connected to the top of the bottom plate, a through hole formed in the middle of the cover plate, a second containing groove formed in the bottom end face of the cover plate, a first containing groove formed in the top end face of the bottom plate, a fixing block detachably connected to the top end face of the cover plate and a clamping assembly arranged on the bottom end face of the fixing block. Positioning rods are fixedly connected to the four corners of the bottom end face of the cover plate, a plurality of inserting rods are fixedly connected to the outer side of the fixing block, rectangular grooves are formed in the outer sides of the inserting rods, second grooves are formed in the front end face and the rear end face of the cover plate, rectangular holes are formed between the second grooves and the inserting grooves, and second limiting assemblies are arranged in the second grooves. The installation steps are simple and rapid, the working efficiency is improved, and the labor amount of workers is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of electronic devices, and more specifically, to an interface anti-detachment component for a PT loop grounding monitoring device. Background Art

[0002] With the rapid development of communication technology, more and more electronic devices (such as mobile phones, digital cameras, laptops and other communication devices) use USB (Universal Serial Bus) interface or other forms of interface to connect with power supply, data line, etc. to achieve data communication or external.

[0003] The search publication (announcement) number: CN214097547U discloses an interface protection device for a PT loop grounding online monitoring device, including a bottom plate, a first placement slot is provided at the center of the top of the bottom plate, and a cover plate is movably connected to the top of the bottom plate. The application fails to provide good protection for the interface through the first placement slot, which may easily lead to damage to the interface caused by impact of foreign objects, resulting in waste of resources and loss of property. However, the application requires screwing multiple bolts when installing and fixing the cover plate and the fixing block, which is cumbersome and not only takes a lot of time but also increases the workload of the staff.

[0004] In order to solve the above problems, the present application provides an interface anti-detachment component for a PT loop grounding monitoring device. Utility Model Content

[0005] The present application provides the following technical solutions: an interface anti-detachment component for a PT loop grounding monitoring device, comprising a base plate, a cover plate detachably connected to the top of the base plate, a through hole provided in the middle of the cover plate, a placement groove 2 provided on the bottom end surface of the cover plate, a placement groove 1 provided on the top end surface of the base plate, a fixing block detachably connected to the top end surface of the cover plate, and a clamping component provided on the bottom end surface of the fixing block, wherein the four corners of the bottom end surface of the cover plate are fixedly connected with positioning rods, a limiting groove is provided on the outer side of the positioning rod, a positioning groove is provided on the four corners of the top end surface of the base plate, a groove 1 is provided on the front and rear end surfaces of the base plate, a connecting hole is provided between the groove 1 and the positioning groove, a limiting component 1 is provided inside the groove 1, a plurality of slots are provided on the top end surface of the cover plate, a plurality of plug rods are fixedly connected to the outer side of the fixing block, a rectangular slot is provided on the outer side of the plug rod, a groove 2 is provided on the front and rear end surfaces of the cover plate, a rectangular hole is provided between the groove 2 and the slot, and a limiting component 2 is provided inside the groove 2.

[0006] Through the above technical solution, the present application does not need to screw multiple bolts, the installation steps are simple and fast, the work efficiency is improved, and the workload of the staff is reduced.

[0007] Furthermore, the limit assembly 1 includes a limit plate 1 and a circular groove 1, a limit plate 1 is arranged inside the groove 1, two connecting rods are symmetrically fixedly connected to the inner surface of the limit plate 1, one end of the connecting rod away from the limit plate 1 is fixedly connected to the limit rod, a circular groove 1 is symmetrically opened on the inner bottom wall of the groove 1, and a spring 1 is arranged inside the circular groove 1.

[0008] The above technical solution makes it easy to install and fix the cover plate.

[0009] Furthermore, one end of the spring 1 is fixedly connected to the inner bottom wall of the circular groove 1, and the other end of the spring 1 is fixedly connected to the inner surface of the limiting plate 1.

[0010] Through the above technical solution, the spring one is fixed inside the circular groove one.

[0011] Furthermore, a carrying rod 1 is fixedly connected to the middle of the surface of the limiting plate 1, and an anti-slip rubber sleeve 1 is sleeved on the outer side of the carrying rod 1.

[0012] Through the above technical solution, the anti-slip rubber sleeve 1 can increase the friction between the hand and the handle 1, making it more convenient to pull the handle 1.

[0013] Furthermore, the second limiting component includes a second circular groove and a second limiting plate. The second groove is provided inside the second limiting plate. The inner surface of the second limiting plate is symmetrically fixedly connected with a rectangular rod. The inner bottom wall of the second groove is symmetrically provided with a second circular groove. The second circular groove is provided inside with a second spring.

[0014] The above technical solution makes it easy to install and fix the fixing block.

[0015] Furthermore, one end of the second spring is fixedly connected to the inner bottom wall of the second circular groove, and the other end of the second spring is fixedly connected to the inner surface of the second limiting plate.

[0016] Through the above technical solution, the second spring is fixed inside the second circular groove.

[0017] Furthermore, a second carrying rod is fixedly connected to the surface of the second limiting plate, and a second anti-slip rubber sleeve is sleeved on the outer side of the second carrying rod.

[0018] Through the above technical solution, the anti-slip rubber sleeve 2 can increase the friction between the hand and the hand handle 2, thereby making it more convenient to pull the hand handle 2.

[0019] In summary, this application includes the following beneficial technical effects:

[0020] Drive the hand-carrying rod one to pull outward so that the limit rod moves out from the inside of the positioning slot. At this time, the spring one is stretched, and then the cover plate is installed on the top of the bottom plate, and the positioning rod is inserted into the inside of the positioning slot. Release the hand-carrying rod one, and the limit rod is inserted into the inside of the limit slot, thereby completing the limit fixation of the positioning rod, that is, completing the limit fixation of the cover plate; drive the hand-carrying rod two to pull outward so that the rectangular rod moves out from the inside of the rectangular slot. At this time, the spring two is stretched, and then the insertion rod is inserted into the inside of the slot, and then release the hand-carrying rod two, the spring two is reset, and the rectangular rod is inserted into the inside of the rectangular slot to complete the limit fixation of the insertion rod, that is, complete the limit fixation of the fixing block. In summary, the present application does not require screwing multiple bolts, the installation steps are simple and fast, which improves work efficiency and reduces the workload of staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of this application;

[0022] Figure 2 This is a schematic diagram of the base plate structure of this application;

[0023] Figure 3 This is a schematic diagram of the cover plate structure of this application.

[0024] Description of the numbers in the figure:

[0025] 1. Bottom plate; 2. Cover plate; 3. Placement slot 1; 4. Placement slot 2; 5. Fixing block; 6. Groove 1; 7. Limiting plate 1; 8. Handle bar 1; 9. Insertion rod; 10. Handle bar 2; 11. Groove 2; 12. Limiting plate 2; 13. Slot; 14. Connecting rod; 15. Limiting rod; 16. Positioning slot; 17. Connecting hole; 18. Round groove 1; 19. Spring 1; 20. Rectangular hole; 21. Round groove 2; 22. Spring 2; 23. Rectangular rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] Example:

[0030] The present application embodiment discloses an interface anti-drop assembly for a PT loop grounding monitoring device. Figure 1 , Figure 2 and Figure 3 , including a bottom plate 1, a cover plate 2 detachably connected to the top of the bottom plate 1, a through hole opened in the middle of the cover plate 2, a placement slot 4 opened on the bottom end surface of the cover plate 2, a placement slot 3 opened on the top end surface of the bottom plate 1, a fixing block 5 detachably connected to the top end surface of the cover plate 2, and a clamping assembly arranged on the bottom end surface of the fixing block 5. The clamping assembly belongs to the prior art, and its structure and working principle are all referred to the interface protection device of a PT loop grounding online monitoring device with a publication (announcement) number of CN214097547U, which will not be described in detail herein. The bottom end surface of the cover plate 2 is fixedly connected with positioning rods at the four corners A limiting groove is provided on the outer side of the positioning rod, positioning grooves 16 are provided at the four corners of the top surface of the bottom plate 1, grooves 16 are provided on the front and rear end surfaces of the bottom plate 1, a connecting hole 17 is provided between the grooves 16 and the positioning grooves 16, a limiting component 1 is arranged inside the grooves 16, a plurality of slots 13 are provided on the top surface of the cover plate 2, a plurality of plug rods 9 are fixedly connected to the outer side of the fixing block 5, a rectangular groove is provided on the outer side of the plug rods 9, a groove 2 11 is provided on the front and rear end surfaces of the cover plate 2, a rectangular hole 20 is provided between the groove 2 11 and the slots 13, and a limiting component 2 is arranged inside the groove 2 11.

[0031] See also Figure 2, the limiting component 1 includes a limiting plate 17 and a circular groove 18, a limiting plate 17 is arranged inside the groove 16, and the inner surface of the limiting plate 17 is symmetrically fixedly connected with two connecting rods 14, and the end of the connecting rod 14 away from the limiting plate 7 is fixedly connected with the limiting rod 15, and the size of the limiting rod 15 is adapted to the size of the limiting groove, and the limiting rod 15 is inserted into the inside of the limiting groove, so as to realize the limiting fixation of the positioning rod, the inner bottom wall of the groove 6 is symmetrically provided with a circular groove 18, and a spring 19 is arranged inside the circular groove 18, one end of the spring 19 is fixedly connected to the inner bottom wall of the circular groove 18, and the other end of the spring 19 is fixedly connected to the inner surface of the limiting plate 7, and the middle part of the surface of the limiting plate 7 is fixedly connected with a carrying rod 8, and the outer side of the carrying rod 8 is provided with an anti-slip rubber sleeve 1;

[0032] The anti-slip rubber sleeve can increase the friction between the hand and the carrying rod 8, making it more convenient to pull the carrying rod 8, thereby driving the carrying rod 8 to be pulled outward. The carrying rod 8 moves outward and drives the limit plate 7 to move outward. The limit plate 7 moves outward and drives the connecting rod 14 and the limit rod 15 to move outward, so that the limit rod 15 moves out from the inside of the positioning groove 16, and then the positioning rod is inserted into the inside of the positioning groove 16. The carrying rod 8 is released. At this time, the spring 19 is reset, the limit plate 7 moves to the inside of the groove 6, and the limit rod 15 is inserted into the inside of the limit groove, thereby completing the limit fixation of the positioning rod.

[0033] See also Figure 3 The second limiting component includes a second circular groove 21 and a second limiting plate 12. The second limiting plate 12 is arranged inside the second groove 11. The inner surface of the second limiting plate 12 is symmetrically fixedly connected with a rectangular rod 23. The rectangular rod 23 passes through the rectangular hole 20 and is inserted into the inside of the rectangular groove, so as to realize the limiting fixation of the insertion rod 9. The inner bottom wall of the second groove 11 is symmetrically provided with a second circular groove 21. The inside of the second circular groove 21 is provided with a second spring 22. One end of the second spring 22 is fixedly connected with the inner bottom wall of the second circular groove 21.

[0034] The other end of the spring 22 is fixedly connected to the inner surface of the limit plate 12, and the surface of the limit plate 12 is fixedly connected with the carrying rod 10. The outer side of the carrying rod 10 is provided with an anti-slip rubber sleeve 2, which can increase the friction between the hand and the carrying rod 10. When it is necessary to install the clamping assembly at the bottom of the fixed block 5, the carrying rod 10 is pulled outward, so that the limit plate 12 drives the rectangular rod 23 to move outward, so that the rectangular rod 23 moves out from the inside of the rectangular groove. At this time, the spring 22 is stretched, and then the insertion rod 9 is inserted into the inside of the slot 13, the carrying rod 10 is released, the spring 22 is reset, the limit plate 12 moves to the inside of the groove 11, and the rectangular rod 23 is inserted into the inside of the rectangular groove to complete the limiting fixation of the insertion rod 9.

[0035] The implementation principle of the embodiment of the present application is as follows: when in use, the wire is placed inside the placement groove 3, driving the hand lever 8 to be pulled outward, the hand lever 8 moves outward to drive the limit plate 7 to move outward, the limit plate 7 moves outward to drive the connecting rod 14 and the limit rod 15 to move outward, so that the limit rod 15 moves out from the inside of the positioning groove 16, at this time the spring 19 is stretched, and then the cover plate 2 is installed on the top of the bottom plate 1, and the positioning rod is inserted into the inside of the positioning groove 16, and the hand lever 8 is released. At this time, the spring 19 is reset, the limit plate 7 moves to the inside of the groove 6, and the limit rod 15 is inserted into the inside of the limit groove, thereby completing the limit fixation of the positioning rod, that is, completing the limit fixation of the cover plate 2;

[0036] When it is necessary to install the clamping assembly at the bottom of the fixed block 5, the carrying rod 10 is pulled outward, so that the limiting plate 12 drives the rectangular rod 23 to move outward, so that the rectangular rod 23 moves out from the inside of the rectangular groove. At this time, the spring 22 is stretched, and then the insertion rod 9 is inserted into the inside of the slot 13, and the fixed block 5 is installed on the top of the cover plate 2. Then the carrying rod 10 is released, the spring 22 is reset, the limiting plate 12 moves to the inside of the groove 11, and the rectangular rod 23 is inserted into the inside of the rectangular groove to complete the limiting fixation of the insertion rod 9, that is, the limiting fixation of the fixed block 5 is completed.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An interface anti-drop assembly for a PT loop grounding monitoring device, comprising a base plate (1), a cover plate (2) detachably connected to the top of the base plate (1), a through hole provided in the middle of the cover plate (2), a second placement groove (4) provided on the bottom end surface of the cover plate (2), a first placement groove (3) provided on the top end surface of the base plate (1), a fixing block (5) detachably connected to the top end surface of the cover plate (2), and a clamping assembly provided on the bottom end surface of the fixing block (5), characterized in that: The four corners of the bottom end surface of the cover plate (2) are fixedly connected with positioning rods, and the outer side of the positioning rods is provided with limiting grooves. The four corners of the top end surface of the bottom plate (1) are provided with positioning grooves (16). The front and rear end surfaces of the bottom plate (1) are provided with grooves one (6), and a connecting hole (17) is provided between the groove one (6) and the positioning groove (16). A limiting component one is arranged inside the groove one (6). The top end surface of the cover plate (2) is provided with a plurality of slots (13). The outer side of the fixed block (5) is fixedly connected with a plurality of insertion rods (9), and the outer side of the insertion rods (9) is provided with rectangular grooves. The front and rear end surfaces of the cover plate (2) are provided with grooves two (11), and a rectangular hole (20) is provided between the grooves two (11) and the slots (13). A limiting component two is arranged inside the grooves two (11).

2. The interface anti-drop assembly for a PT loop grounding monitoring device according to claim 1, characterized in that: The limiting assembly 1 comprises a limiting plate 1 (7) and a circular groove 1 (18); a limiting plate 1 (7) is arranged inside the groove 1 (6); two connecting rods (14) are symmetrically fixedly connected to the inner surface of the limiting plate 1 (7); one end of the connecting rod (14) away from the limiting plate 1 (7) is fixedly connected to the limiting rod (15); a circular groove 1 (18) is symmetrically opened on the inner bottom wall of the groove 1 (6); a spring 1 (19) is arranged inside the circular groove 1 (18).

3. The interface anti-drop assembly for a PT loop grounding monitoring device according to claim 2, characterized in that: One end of the spring 1 (19) is fixedly connected to the inner bottom wall of the circular groove 1 (18), and the other end of the spring 1 (19) is fixedly connected to the inner surface of the limiting plate 1 (7).

4. The interface anti-drop assembly for a PT loop grounding monitoring device according to claim 2, characterized in that: A carrying rod (8) is fixedly connected to the middle of the surface of the limiting plate (7), and an anti-slip rubber sleeve is provided on the outer side of the carrying rod (8).

5. The interface anti-drop assembly for a PT loop grounding monitoring device according to claim 1, characterized in that: The second limiting assembly comprises a second circular groove (21) and a second limiting plate (12); the second limiting plate (12) is arranged inside the second groove (11); a rectangular rod (23) is symmetrically fixedly connected to the inner surface of the second limiting plate (12); the second circular groove (21) is symmetrically opened on the inner bottom wall of the second groove (11); and a second spring (22) is arranged inside the second circular groove (21).

6. The interface anti-drop assembly for a PT loop grounding monitoring device according to claim 5, characterized in that: One end of the second spring (22) is fixedly connected to the inner bottom wall of the second circular groove (21), and the other end of the second spring (22) is fixedly connected to the inner surface of the second limiting plate (12).

7. The interface anti-drop assembly for a PT loop grounding monitoring device according to claim 5, characterized in that: The surface of the second limiting plate (12) is fixedly connected with a second carrying rod (10), and the outer side of the second carrying rod (10) is covered with a second anti-slip rubber sleeve.

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