Leakage protector convenient to replace
By designing and installing components and crimping components in the leakage protector, the automatic fixing and release functions are achieved, which solves the inconvenience of replacement of existing leakage protectors and improves the convenience and practical performance of replacement.
Patent Information
- Application Number
- CN202420707044.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-08
AI Technical Summary
When replacing the existing leakage protector, the elastic block is inconvenient to push and retract, resulting in inconvenient disassembly and requires the use of tools to screw the bolts, which is very troublesome.
A leakage protector that is easy to replace is designed. By setting up installation components and crimping components, using structures such as rotating rods, threaded wires and linkage shafts, the mounting parts and wires can be automatically fixed and released, avoiding the need to manually twist the bolts.
It improves the convenience and practical performance of the leakage protector, making the installation and disassembly process simpler and faster.
Smart Images

Figure CN222638147U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leakage protection, in particular to a leakage protector which is easy to replace. Background Art
[0002] When the leakage protector is installed inside the cabinet, a track plate is generally installed inside the cabinet, and there is a slide groove behind the leakage protector. An elastic block is set at the bottom of the slide groove. When installing, you only need to squeeze the bottom end of the leakage protector slide groove with the track plate first, and then clamp it on the top. Finally, the elastic block is reset to complete the clamping. At this time, insert the wiring into the designated hole and use the tool to turn the bolt to fix the installation. However, when replacing, the elastic block is not easy to push and retract, which makes it inconvenient to disassemble, and the wiring requires the use of tools to twist the bolts, which is very troublesome. Therefore, it is necessary to provide a leakage protector that is easy to replace to solve the above technical problems. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a leakage protector which is easy to replace in view of the above-mentioned defects of the prior art.
[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is: an easily replaceable leakage protector, comprising a protector, an installation box is arranged below the protector, an installation assembly is arranged in the inner cavity of the installation box, a wire insertion hole is opened on the side of the protector, and a fixing hole is opened on the upper surface of the protector, a wire pressing assembly is arranged above the fixing hole, and the wire pressing assembly passes through the installation box and is connected to the installation assembly.
[0005] It is further configured that the mounting assembly includes a rotating rod rotatably connected to the inner wall of the mounting box, a control assembly is provided in the middle of the rotating rod, and a thread line 1 and a thread line 2 are opened on the outer side of the rotating rod, the thread directions of the thread line 1 and the thread line 2 are opposite, and the outer sides of the thread line 1 and the thread line 2 are both connected to a thread seat, the outer side of the thread seat is connected to a connecting plate, the outer side of the connecting plate is connected to a mounting piece, and the top of the connecting plate is connected to a guide seat, the inner cavity of the guide seat is provided with a guide rod, and both ends of the guide rod are connected to the inner wall of the mounting box.
[0006] It is further configured that the control component includes a fixed shaft rotatably connected to the inner wall of the installation box, one end of the fixed shaft passes through the installation box and is connected to a handle, and the other end of the fixed shaft is connected to an active bevel wheel 1, a driven bevel wheel 1 is meshed on the outer side of the active bevel wheel 1, and the driven bevel wheel 1 is connected to a rotating rod.
[0007] It is further configured that the wire pressing assembly includes two bearing seats arranged on the outside of the protector, a threaded rod is rotatably connected between the two bearing seats, one end of the threaded rod passes through the bearing seat and is connected to a linkage assembly, and the outside of the threaded rod is connected to a connecting seat, the outside of the connecting seat is connected to a movable plate, the side of the movable plate close to the fixing hole is connected to a fixing rod, and the side of the movable plate away from the connecting seat is connected to a limiting block, the inner cavity of the limiting block is provided with a limiting rod, both ends of the limiting rod are connected to a fixing seat, and the two fixing seats are connected to the protector.
[0008] It is further arranged that the linkage assembly includes a connecting frame fixedly connected to the outside of the protector, the inner cavity of the connecting frame is connected to a connecting rod, one end of the connecting rod is connected to a driven wheel, a belt is sleeved on the outside of the driven wheel, and the driven wheel is connected to a driving wheel through the belt, the outside of the driving wheel is connected to a linkage shaft, the linkage shaft passes through the mounting box and is connected to the rotating rod, the end of the connecting rod away from the driven wheel is connected to a driving bevel wheel 2, the outside of the driving bevel wheel 2 is meshed with a driven bevel wheel 2, the outside of the driven bevel wheel 2 is connected to a vertical shaft, the vertical shaft passes through the bearing seat and is connected to the threaded rod.
[0009] It is further provided that a switch is provided on the outer side of the protector, and a test button is provided on one side of the protector located at the switch.
[0010] Compared with the related art, the easily replaceable leakage protector provided by the utility model has the following beneficial effects:
[0011] The utility model provides an easily replaceable leakage protector. By setting a mounting assembly, when installing or disassembling the device, it is only necessary to control the handle to rotate so that two mounting parts are stuck on the track, avoiding the need to use tools to rotate bolts for fixed installation, and avoiding the elastic block being difficult to push and retract, resulting in inconvenience in disassembly, thereby improving the practical performance of the device.
[0012] The utility model provides an easily replaceable leakage protector. By arranging a wire pressing assembly, the device can automatically control the rotation of the threaded rod while controlling the two mounting parts to move toward each other, thereby controlling the up and down movement of the fixing rod, so that when the device is installed or disassembled, the wires inserted into the inner cavity of the wire insertion hole can be fixed and released, thereby further improving the practical performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a schematic diagram of the overall structure of the utility model from another perspective;
[0015] Figure 3 For the utility model Figure 2 A magnified view of the structure at center;
[0016] Figure 4 It is a cross-sectional view of the installation box structure of the utility model.
[0017] Numbers in the figure: 1, protector; 2, installation box; 3, installation assembly; 31, rotating rod; 32, thread line 1; 33, thread line 2; 34, thread seat; 35, connecting plate; 36, mounting piece; 37, fixed shaft; 38, handle; 39, active cone wheel 1; 310, driven cone wheel 1; 311, guide rod; 312, guide seat; 4, wire insertion hole; 5, fixing hole; 6, wire pressing assembly; 61, bearing seat; 62, threaded rod; 63, connecting seat; 64, movable plate; 65, fixing rod; 66, limit block; 67, limit rod; 68, fixing seat; 69, connecting frame; 610, connecting rod; 611, driven wheel; 612, belt; 613, active wheel; 614, linkage shaft; 615, active cone wheel 2; 616, driven cone wheel 2; 617, vertical axis; 7, switch; 8, test button. DETAILED DESCRIPTION
[0018] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings show typical embodiments of the present invention.
[0019] Example: See Figure 1-4 The invention discloses a leakage protector which is easy to replace, comprising a protector 1, a mounting box 2 is arranged below the protector 1, a mounting assembly 3 is arranged in the inner cavity of the mounting box 2, a wire insertion hole 4 is opened on the side of the protector 1, and a fixing hole 5 is opened on the upper surface of the protector 1, a wire pressing assembly 6 is arranged above the fixing hole 5, the wire pressing assembly 6 passes through the mounting box 2 and is connected with the mounting assembly 3. In order to improve the safety of the device, a switch 7 is arranged on the outside of the protector 1, and a test button 8 is arranged on the side of the switch 7 of the protector 1.
[0020] The mounting assembly 3 includes a rotating rod 31 rotatably connected to the inner wall of the mounting box 2, a control assembly is arranged in the middle of the rotating rod 31, and a thread line 1 32 and a thread line 2 33 are provided on the outer side of the rotating rod 31, the thread directions of the thread line 1 32 and the thread line 2 33 are opposite, and the outer sides of the thread line 1 32 and the thread line 2 33 are connected to a thread seat 34, the outer side of the thread seat 34 is connected to a connecting plate 35, the outer side of the connecting plate 35 is connected to a mounting member 36, and the upper side of the connecting plate 35 A guide seat 312 is connected, and a guide rod 311 is provided in the inner cavity of the guide seat 312. Both ends of the guide rod 311 are connected to the inner wall of the installation box 2. The control component includes a fixed shaft 37 rotatably connected to the inner wall of the installation box 2. One end of the fixed shaft 37 passes through the installation box 2 and is connected to a handle 38, and the other end of the fixed shaft 37 is connected to an active cone wheel 39, and a driven cone wheel 310 is meshed on the outer side of the active cone wheel 39, and the driven cone wheel 310 is connected to the rotating rod 31.
[0021] Specifically, when the device needs to be installed on the track, the control handle 38 is rotated, so that the handle 38 drives the fixed shaft 37 fixedly connected thereto to rotate, so that the fixed shaft 37 drives the active bevel wheel 1 39 fixedly connected thereto to rotate, and the active bevel wheel 1 39 drives the driven bevel wheel 1 310 meshing therewith to rotate when rotating, so that the driven bevel wheel 1 310 drives the rotating rod 31 fixedly connected thereto to rotate, and when the rotating rod 31 rotates, it drives the thread line 1 32 and the thread line 2 33 to rotate at the same time. Since the thread directions of the thread line 1 32 and the thread line 2 33 are opposite, the two thread seats 34 threadedly connected thereto are brought close to each other, so that the thread seat 34 drives the connecting plate 35 fixedly connected thereto to approach each other, and when the connecting plate 35 moves, it drives the mounting member 36 fixedly connected thereto to move synchronously, so that the two mounting members 36 are stuck on the track.
[0022] The wire pressing assembly 6 includes two bearing seats 61 arranged on the outside of the protector 1, a threaded rod 62 is rotatably connected between the two bearing seats 61, one end of the threaded rod 62 passes through the bearing seat 61 and is connected to the linkage assembly, and the outer side of the threaded rod 62 is connected to a connecting seat 63, the outer side of the connecting seat 63 is connected to a movable plate 64, the side of the movable plate 64 close to the fixing hole 5 is connected to a fixing rod 65, and the side of the movable plate 64 away from the connecting seat 63 is connected to a limiting block 66, the inner cavity of the limiting block 66 is provided with a limiting rod 67, both ends of the limiting rod 67 are connected to a fixing seat 68, and the two fixing seats 68 are connected to the protector 1. The linkage assembly includes a fixed connection to the outside of the protector 1 A connecting frame 69, an inner cavity of the connecting frame 69 is connected to a connecting rod 610, one end of the connecting rod 610 is connected to a driven wheel 611, a belt 612 is sleeved on the outer side of the driven wheel 611, and the driven wheel 611 is connected to a driving wheel 613 through the belt 612, a linkage shaft 614 is connected to the outer side of the driving wheel 613, the linkage shaft 614 passes through the mounting box 2 and is connected to the rotating rod 31, one end of the connecting rod 610 away from the driven wheel 611 is connected to a driving bevel wheel 615, the outer side of the driving bevel wheel 615 is meshed with a driven bevel wheel 616, the outer side of the driven bevel wheel 616 is connected to a vertical shaft 617, the vertical shaft 617 passes through the bearing seat 61 and is connected to the threaded rod 62.
[0023] Specifically, when the rotating rod 31 rotates, it will drive the linkage shaft 614 fixedly connected thereto to rotate, so that the linkage shaft 614 drives the driving wheel 613 fixedly connected thereto to rotate, and when the driving wheel 613 rotates, it will drive the driven wheel 611 to rotate through the belt 612, so that the driven wheel 611 drives the connecting rod 610 fixedly connected thereto to rotate, and when the connecting rod 610 rotates, it will drive the driving cone wheel 2 615 fixedly connected thereto to rotate, so that the driving cone wheel 2 615 drives the driven cone wheel 2 616 fixedly connected thereto to rotate, and the driven cone wheel 616 is driven to rotate. When the second wheel 616 rotates, it will drive the vertical shaft 617 fixedly connected to it to rotate, so that the vertical shaft 617 drives the threaded rod 62 fixedly connected to it to rotate, and when the threaded rod 62 rotates, it will drive the connecting seat 63 threadedly connected to it to move downward, so that the connecting seat 63 drives the movable plate 64 fixedly connected to it to move downward, and when the movable plate 64 moves downward, it will drive the fixed rod 65 fixedly connected to it to move downward, so that the fixed rod 65 is inserted into the inner cavity of the fixing hole 5, so as to squeeze and fix the wires inserted into the inner cavity of the wire plug hole 4.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A leakage protector that is easy to replace, comprising a protector (1), characterized in that: A mounting box (2) is arranged below the protector (1), a mounting assembly (3) is arranged in the inner cavity of the mounting box (2), a wire insertion hole (4) is provided on the side of the protector (1), and a fixing hole (5) is provided on the upper surface of the protector (1), a wire pressing assembly (6) is arranged above the fixing hole (5), and the wire pressing assembly (6) passes through the mounting box (2) and is connected to the mounting assembly (3).
2. The easily replaceable leakage protector according to claim 1, characterized in that: The mounting assembly (3) comprises a rotating rod (31) rotatably connected to the inner wall of the mounting box (2); a control assembly is arranged in the middle of the rotating rod (31); a first thread (32) and a second thread (33) are arranged on the outer side of the rotating rod (31); the thread directions of the first thread (32) and the second thread (33) are opposite; the outer sides of the first thread (32) and the second thread (33) are both connected to a thread seat (34); the outer side of the thread seat (34) is connected to a connecting plate (35); the outer side of the connecting plate (35) is connected to a mounting member (36); the upper side of the connecting plate (35) is connected to a guide seat (312); the inner cavity of the guide seat (312) is provided with a guide rod (311); both ends of the guide rod (311) are connected to the inner wall of the mounting box (2).
3. The easily replaceable leakage protector according to claim 2, characterized in that: The control assembly comprises a fixed shaft (37) rotatably connected to the inner wall of the installation box (2), one end of the fixed shaft (37) passes through the installation box (2) and is connected to a handle (38), and the other end of the fixed shaft (37) is connected to an active cone wheel (39), the outer side of the active cone wheel (39) is meshed with a driven cone wheel (310), and the driven cone wheel (310) is connected to a rotating rod (31).
4. The easily replaceable leakage protector according to claim 1, characterized in that: The wire pressing assembly (6) comprises two bearing seats (61) arranged on the outside of the protector (1), a threaded rod (62) is rotatably connected between the two bearing seats (61), one end of the threaded rod (62) passes through the bearing seat (61) and is connected to the linkage assembly, and the outer side of the threaded rod (62) is connected to a connecting seat (63), the outer side of the connecting seat (63) is connected to a movable plate (64), the side of the movable plate (64) close to the fixing hole (5) is connected to a fixing rod (65), and the side of the movable plate (64) away from the connecting seat (63) is connected to a limiting block (66), the inner cavity of the limiting block (66) is provided with a limiting rod (67), both ends of the limiting rod (67) are connected to a fixing seat (68), and the two fixing seats (68) are connected to the protector (1).
5. The easily replaceable leakage protector according to claim 4, characterized in that: The linkage assembly comprises a connection frame (69) fixedly connected to the outside of the protector (1); the inner cavity of the connection frame (69) is connected to a connection rod (610); one end of the connection rod (610) is connected to a driven wheel (611); a belt (612) is sleeved on the outside of the driven wheel (611); the driven wheel (611) is connected to a driving wheel (613) via the belt (612); the outside of the driving wheel (613) is connected to a linkage shaft (614); ), the linkage shaft (614) passes through the installation box (2) and is connected to the rotating rod (31), the end of the connecting rod (610) away from the driven wheel (611) is connected to the driving bevel wheel 2 (615), the outer side of the driving bevel wheel 2 (615) is meshed with the driven bevel wheel 2 (616), the outer side of the driven bevel wheel 2 (616) is connected to the vertical shaft (617), and the vertical shaft (617) passes through the bearing seat (61) and is connected to the threaded rod (62).
6. The easily replaceable leakage protector according to claim 1, characterized in that: A switch (7) is arranged on the outside of the protector (1), and a test button (8) is arranged on one side of the protector (1) located on the switch (7).