Motor soft start energy-saving control protection device
By introducing a combined structure of the socket outer wall, retaining slider, retaining rod and induction plate into the current input port of the motor soft starter, the problems of leakage risk and inconvenience of disassembly of the current socket are solved, and the stability and safety are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-24
AI Technical Summary
The current socket of the existing motor soft starter has the problem of leakage risk and inconvenient disassembly.
A motor soft-start energy-saving control and protection device was designed. By setting a combination structure of the outer wall of the socket, the retaining slider, the retaining rod, the spring and the induction plate in the current input port, the current plug is snapped together, ensuring stability and safety, and facilitating installation and disassembly.
It improves the stability and safety of the current socket, simplifies the installation and removal process of the current plug, and reduces the risk of leakage.
Smart Images

Figure CN224037626U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to soft start technical field, concretely is a motor soft start energy -conserving control protection device. BACKGROUND
[0002] The soft start device can be applied to various circuits, in order to avoid excessive inrush current or excessive voltage during power start period, which can damage the circuit, and the input power slowly rises, and the soft start device can be used.
[0003] But the current socket position often due to too simple, lead to exist leakage risk, and disassembly problem is very inconvenient. UTILITY MODEL CONTENTS
[0004] (I) technical problem solved
[0005] In view of the prior art, the utility model provides a motor soft start energy -conserving control protection device, and solves the above -mentioned problems.
[0006] (II) technical scheme
[0007] In order to achieve the above object, the utility model is realized by the following technical scheme: a motor soft start energy -conserving control protection device, including soft start device main part, control face platform, current input, current output and current plug, the front end of soft start device main part is equipped with control face platform, the upper end of soft start device main part is equipped with current input, and the lower end of soft start device main part is equipped with current output, and the current input is connected with the current plug buckle, and the current input includes socket outer wall, retaining slide, retaining rod, spring and electric sense plate, the socket outer wall is connected with the retaining slide slidingly through the spring, one end of the retaining rod is fixedly connected with the socket outer wall, and the other end is connected with the retaining slide inner groove slidingly, and the electric sense plate is fixedly connected with the upper end of the socket outer wall.
[0008] Preferably, the socket outer wall includes spring retaining block A, slide bar protruding block and slide bar groove, the left upper end of the socket outer wall is equipped with spring retaining block A, the left upper end of the socket outer wall is provided with slide bar protruding block and slide bar groove, the surface of the slide bar protruding block and the slide bar groove is smooth, so that the equipment is more flexible.
[0009] Preferably, the retaining slide includes retaining slide main body, spring retaining block B, moving groove, slide block recess and slide block protruding block, the top surface left upper end of the retaining slide main body is equipped with spring retaining block B, the lower end center position of the retaining slide main body is provided with slide block recess and slide block protruding block, the top surface of the retaining slide main body is provided with moving groove, the moving groove is spaced into triangular block, heart-shaped block and trapezoidal block, and the retaining slide main body, and the slide block recess and the slide block protruding block are provided with slide block recess and slide block protruding block, the moving groove controls the sliding path, reaches two modes of fixation and pop-out.
[0010] Preferably, the spring retaining block A is fixedly connected with the spring retaining block B through a spring, the spring retaining block A, the spring retaining block B and the spring are in motion on the same straight line, the stability of the equipment is improved, and the device is prevented from being stable.
[0011] Preferably, the moving groove and the sliding block groove are in sliding connection with the sliding bar protrusion and the sliding bar groove respectively, and the surface of the abutting contact surface is smooth, so that the device is flexible, and the device is prevented from falling off.
[0012] Preferably, the center position of the electric sensing plate is outwardly convex, the contact area is increased, poor contact is prevented, and the safety of the equipment is improved.
[0013] (Three) beneficial effects
[0014] The utility model provides a kind of motor soft start energy-saving control protection device.It has the following beneficial effects: by being provided with current input, by embedding current input in soft start device main body and installing on soft start device main body upper end, by the buckle elastic return device inside current input, reach to the free installation and disassembly effect of wire, it is convenient for user to install and loosen easily. DRAWINGS
[0015] Figure 1 It is the structural schematic diagram of the utility model;
[0016] Figure 2 It is the structural schematic diagram of current input in the utility model;
[0017] Figure 3 It is the disassembly structural schematic diagram of current input in the utility model;
[0018] Figure 4 It is the structural schematic diagram of retaining sliding block in the utility model;
[0019] Figure 5 It is the structural schematic diagram of current input area A in the utility model.
[0020] In the drawing: soft start device main body-1, control surface-2, current input-3, current output-4, current plug-in-5;
[0021] Socket outer wall-31, retaining sliding block-32, retaining rod-33, spring-34, electric sensing plate-35;
[0022] Spring retaining block A-311, sliding bar protrusion-312, sliding bar groove-313, retaining sliding block main body-321, spring retaining block B-322, moving groove-323, sliding block groove-324, sliding block protrusion-325. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0024] Please refer to Figures 1-3 The utility model provides a kind of motor soft-start energy-saving control protection device technical scheme: a kind of motor soft-start energy-saving control protection device, including soft-start device main body 1, control face table 2, current input 3, current output 4 and current plug 5, control face table 2 is installed at the front end of soft-start device main body 1, current input 3 is installed at the upper end of soft-start device main body 1, and current output 4 is installed at the lower end of soft-start device main body 1, current input 3 is buckled with current plug 5, current input 3 includes socket outer wall 31, retaining slide 32, retaining rod 33, spring 34 and electric sense plate 35, socket outer wall 31 is connected with retaining slide 32 by spring 34 sliding, one end of retaining rod 33 is fixedly connected with socket outer wall 31, and the other end is slidingly connected with the inner groove of retaining slide 32, electric sense plate 35 is fixedly connected with the upper end of socket outer wall 31.
[0025] Please refer to Figure 4 And Figure 5 Socket outer wall 31 includes spring retaining block A311, slide bar protruding block 312 and slide bar groove 313, spring retaining block A311 is installed at the left upper end of socket outer wall 31, slide bar protruding block 312 and slide bar groove 313 are formed at the left upper end of socket outer wall 31, and the surfaces of slide bar protruding block 312 and slide bar groove 313 are smooth, so that the equipment is more flexible.
[0026] Retaining slide 32 includes retaining slide main body 321, spring retaining block B322, moving groove 323, slide block recess 324 and slide block protruding block 325, spring retaining block B322 is installed at the top surface left upper end of retaining slide main body 321, slide block recess 324 and slide block protruding block 325 are formed at the lower end center position of retaining slide main body 321, moving groove 323 is formed at the top surface of retaining slide main body 321, and the retaining slide main body 321 is spaced into triangular block, heart-shaped block and trapezoidal block by moving groove 323, so as to control sliding path and achieve two modes of fixation and ejection.
[0027] Spring retaining block A311 is fixedly connected with spring retaining block B322 by spring 34, and spring retaining block A311, spring retaining block B322 and spring 34 are in the same line, so as to improve the stability of the equipment and prevent the stability of the device.
[0028] The mobile groove 323 and the slider groove 324 are in sliding connection with the slider block 312 and the slider groove 313 respectively, and the contact surface is smooth, so that the device is flexible and the device is prevented from falling off.
[0029] The electric induction plate 35 is protruded at the center position, the contact area is increased, the poor contact is prevented, and the safety of the device is improved.
[0030] In use, the current plug 5 is inserted into the current input port 3, the current plug 5 pushes the right side of the retaining slider 32, and the retaining slider 32 is pushed to the right;
[0031] The retaining slider 32 is stretched through the spring retaining block A 311 and the spring retaining block B 322, and the retaining rod 33 is moved in the mobile groove 323 until the retaining rod 33 is clamped in the concave portion of the mobile groove 323, so that the current plug 5 is in circuit connection with the current output port 4;
[0032] The current plug 5 is pressed again, the current plug 5 pushes the retaining slider 32 again, the retaining rod 33 is moved in the mobile groove 323, and the current plug 5 is popped out under the recovery of the spring;
[0033] During the whole process, the slider groove 324 and the slider block 325 of the retaining slider 32 are in sliding connection with the slider block 312 and the slider groove 313 on the upper end of the socket outer wall 31.
[0034] The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the provision of the power supply are common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model are not explained in detail.
[0035] The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of the technical personnel in the art, the provision of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model are not explained in detail.
[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A motor soft start energy-saving control and protection device, comprising a soft starter body (1), a control panel (2), a current input port (3), a current output port (4), and a current plug (5), wherein the control panel (2) is installed at the front end of the soft starter body (1), the current input port (3) is installed at the upper end of the soft starter body (1), and the current output port (4) is installed at the lower end of the soft starter body (1), and the current input port (3) is snap-connected to the current plug (5); Its features are, The current input port (3) includes an outer wall (31), a retaining slider (32), a retaining rod (33), a spring (34), and an induction plate (35). The outer wall (31) is slidably connected to the retaining slider (32) via the spring (34). One end of the retaining rod (33) is fixedly connected to the outer wall (31) of the port, and the other end is slidably connected to the inner groove of the retaining slider (32). The induction plate (35) is fixedly connected to the upper end of the outer wall (31) of the port.
2. The motor soft-start energy-saving control and protection device according to claim 1, characterized in that: The outer wall (31) of the socket includes a spring retaining block A (311), a slider protrusion (312) and a slider groove (313). The upper left end of the outer wall (31) of the socket is equipped with a spring retaining block A (311). The upper left end of the outer wall (31) of the socket is provided with a slider protrusion (312) and a slider groove (313). The surfaces of the slider protrusion (312) and the slider groove (313) are smooth.
3. The motor soft-start energy-saving control and protection device according to claim 1, characterized in that: The fixed slider (32) includes a fixed slider body (321), a spring fixed block B (322), a moving groove (323), a slider groove (324), and a slider protrusion (325). The spring fixed block B (322) is installed on the upper left side of the top surface of the fixed slider body (321). The slider groove (324) and the slider protrusion (325) are provided at the center of the lower end of the fixed slider body (321). The moving groove (323) is provided on the top surface of the fixed slider body (321). The moving groove divides the fixed slider body (321) into triangular blocks, heart-shaped blocks, and trapezoidal blocks.
4. The motor soft-start energy-saving control and protection device according to claim 3, characterized in that: The spring retaining block A (311) is fixedly connected to the spring retaining block B (322) via the spring (34), and the spring retaining block A (311), the spring retaining block B (322) and the spring (34) move at the same height on the same straight line.
5. The motor soft-start energy-saving control and protection device according to claim 4, characterized in that: The movable groove (323) and the slider groove (324) are slidably connected to the slider protrusion (312) and the slider groove (313) respectively, and the contact surfaces are smooth.
6. The motor soft-start energy-saving control and protection device according to claim 1, characterized in that: The center of the induction plate (35) protrudes outward.