Multifunctional inverter electrical interface terminal
By designing multi-functional inverter electrical interface terminals, the adjustment and installation components are used to achieve stable plugging and sealing between the terminals and connectors, the short circuit or circuit breaking problems caused by loose inverter electrical interface terminals are solved, and the use effect is improved.
Patent Information
- Application Number
- CN202422618039.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The electrical interface terminal of the inverter is easily loose when plugged into the connector, resulting in a short circuit or a breakage, affecting the use effect.
The multi-functional inverter electrical interface terminal design is adopted. Through the coordination of the adjustment components and the installation components, the terminal and the joint are closely connected and sealed, including adjustment recesses, adjustment shafts, adjustment clips, movable inserts, movable springs, movable hanging rings and other structures to ensure stable plug-in and waterproof seal between the terminals and the joints.
Improves the stability and sealing of the inverter terminals and connectors, reduces looseness, ensures continuous output, and improves the use effect.
Smart Images

Figure CN223309305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inverters, in particular to a multifunctional inverter electrical interface terminal. Background Art
[0002] An inverter is a converter that converts DC power (batteries, storage bottles) into constant-frequency and constant-voltage or frequency-modulated and voltage-regulated AC power (generally 220V, 50Hz sinusoidal wave). It consists of an inverter bridge, control logic, and filtering circuits. It is widely used in air conditioners, home theaters, electric grinding wheels, power tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, range hoods, refrigerators, VCRs, massagers, fans, lighting, etc. When installing, the electrical interface terminals of the inverter are mostly directly plugged into the receiving connector. Because the terminals are prone to loosening during the plugging process, they are prone to short circuit or open circuit when plugging into the receiving connector, resulting in the inability to continuously output power, affecting subsequent use and reducing the effectiveness. Utility Model Content
[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a multifunctional inverter electrical interface terminal.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a multifunctional inverter electrical interface terminal, comprising a terminal body, an assembly groove is provided at one end of the terminal body, a sealing ring is fixedly connected between the two sides of the inner wall of the assembly groove, a terminal plug is fixedly connected to the inner wall of the assembly groove, an assembly joint is provided at one end of the terminal body, an assembly plate is fixedly connected to both sides of the outer wall of the assembly joint, an assembly slot is provided on the side wall of the assembly plate, an assembly hook is fixedly connected to the top and bottom of the assembly plate, two adjustment sockets are provided on the surface of the assembly plate, and adjustment components are connected to both sides of the outer wall of the terminal body;
[0005] The top and bottom of the assembly joint are fixedly connected to a mounting plate, the surface of the mounting plate is fixedly connected to a mounting support bar, one end of the mounting support bar is provided with a mounting socket, and the top and bottom of the terminal body are connected to a mounting component.
[0006] As a further description of the above technical solution:
[0007] The adjustment assembly includes an adjustment recess fixedly connected to the outer wall of the terminal body, an adjustment shaft is rotatably connected between the two sides of the inner wall of the adjustment recess, an adjustment clip is fixedly sleeved on the outer wall of the adjustment clip, and one end of the adjustment clip is fixedly connected to the adjustment support block.
[0008] As a further description of the above technical solution:
[0009] Two movable inserting strips are provided through the back of the adjusting support block, a movable pull plate is fixedly connected between one ends of the two movable inserting strips, and a movable spring is movably sleeved on the outer side wall of the movable inserting strip.
[0010] As a further description of the above technical solution:
[0011] The two ends of the movable spring are respectively fixedly connected to the side wall of the movable pull plate and the side wall of the adjustment support block. Both ends of the movable pull plate are fixedly connected to movable support bars. A movable hanging ring is rotatably connected between the two ends of the movable support bar.
[0012] As a further description of the above technical solution:
[0013] The mounting assembly includes a mounting recess fixedly connected to the top or bottom of the terminal body, a mounting shaft is rotatably connected between the two sides of the inner wall of the mounting recess, an mounting L-shaped plate is fixedly sleeved on the outer wall of the mounting shaft, a circular opening is opened through the top of the mounting L-shaped plate, and two movable grooves are opened on the top of the mounting L-shaped plate.
[0014] As a further description of the above technical solution:
[0015] A moving slider is slidably connected inside the moving groove, a moving spring is fixedly connected to the inner wall of the moving groove, the end of the moving spring is fixedly connected to the corresponding moving slider, a moving L-shaped plate is fixedly connected between the two moving sliders, and a moving insert is fixedly connected to the back of the moving L-shaped plate.
[0016] As a further description of the above technical solution:
[0017] A positioning strip is provided on the top of the movable L-shaped plate, one end of the positioning strip is fixedly connected to a positioning block, and a positioning spring is movably sleeved on the outer wall of the positioning strip, and both ends of the positioning spring are fixedly connected to the side wall of the positioning block and the side wall of the movable L-shaped plate respectively.
[0018] The utility model has the following beneficial effects:
[0019] The adjusting assembly can be used to cooperate with the adjusting concave block, the adjusting shaft, the adjusting card strip, the adjusting support block, the movable inserting strip, the movable pull plate, the movable spring, the movable support strip and the movable hanging ring, so that the adjusting card strip can be movably engaged with the assembly slot on the assembly plate by bending and flipping the adjusting card strip, and then the movable pull plate is pushed, so that the movable pull plate drives the movable inserting strip to movably engage the adjusting socket on the corresponding assembly plate, which is convenient for bending and flipping the movable hanging ring on the movable support strip, so that the movable hanging ring and the corresponding assembly hook can movably engage and limit the position, and the terminal plug on the terminal body is inserted into the interior of the assembly joint and the connection between the terminal body and the assembly joint is sealed by the sealing ring inside the assembly groove, which is convenient for sealing. The L-shaped plate is fixed to the mounting plate, and the L-shaped plate is fixed to the mounting plate, so that the mounting plate can be fixed to the mounting plate by the L-shaped plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of the electrical interface terminal of the multifunctional inverter proposed in the present utility model;
[0021] Figure 2 for Figure 1 A schematic diagram of the structure enlarged in the middle;
[0022] Figure 3 for Figure 1 Schematic diagram of the structure enlarged at point B.
[0023] Legend:
[0024] 1. Terminal body; 2. Sealing ring; 3. Terminal plug; 4. Assembly connector; 5. Assembly plate; 6. Assembly hook; 7. Adjustment recess; 8. Adjustment shaft; 9. Adjustment clip; 10. Adjustment support block; 11. Movable insert; 12. Movable pull plate; 13. Movable spring; 14. Movable support; 15. Movable hanging ring; 16. Mounting plate; 17. Mounting support; 18. Mounting recess; 19. Mounting shaft; 20. Mounting L-shaped plate; 21. Moving slider; 22. Moving spring; 23. Moving L-shaped plate; 24. Moving insert; 25. Positioning insert; 26. Positioning pull block; 27. Positioning spring. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] Reference Figure 1-3 The multifunctional inverter electrical interface terminal provided by the utility model includes a terminal body 1, an assembly groove is provided at one end of the terminal body 1, a sealing ring 2 is fixedly connected between the two sides of the inner wall of the assembly groove, a terminal plug 3 is fixedly connected to the inner wall of the assembly groove, an assembly joint 4 is provided at one end of the terminal body 1, and an assembly plate 5 is fixedly connected on both sides of the outer wall of the assembly joint 4, an assembly slot is provided on the side wall of the assembly plate 5, and an assembly hook 6 is fixedly connected to the top and bottom of the assembly plate 5. Two adjustment sockets are provided on the surface of the assembly plate 5, and an adjustment component is connected to both sides of the outer wall of the terminal body 1. The terminal body 1 is adjusted and limited by the adjustment component. The adjustment component includes an adjustment recess 7 fixedly connected to the outer wall of the terminal body 1 , an adjusting shaft 8 is rotatably connected between the two sides of the inner wall of the adjusting concave block 7, and an adjusting card strip 9 is fixedly sleeved on the outer wall of the adjusting shaft 8. One end of the adjusting card strip 9 is fixedly connected to the adjusting support block 10. Two movable inserting strips 11 are provided on the back of the adjusting support block 10. A movable pull plate 12 is fixedly connected between one end of the two movable inserting strips 11. A movable spring 13 is movably sleeved on the outer wall of the movable inserting strip 11. The two ends of the movable spring 13 are respectively fixedly connected to the side walls of the movable pull plate 12 and the side walls of the adjusting support block 10. Both ends of the movable pull plate 12 are fixedly connected to movable support strips 14. A movable hanging ring 15 is rotatably connected between the two ends of the movable support strip 14, which is adjusted by bending and flipping the card strip 9 and movably engaging with the assembly slot on the assembly plate 5.
[0027] The top and bottom of the assembly joint 4 are fixedly connected to the mounting plate 16, the surface of the mounting plate 16 is fixedly connected to the mounting support 17, one end of the mounting support 17 is provided with a mounting socket, the top and bottom of the terminal body 1 are connected to the mounting assembly, the mounting assembly includes a mounting recess 18 fixedly connected to the top or bottom of the terminal body 1, the mounting recess 18 is rotatably connected between the two sides of the inner wall of the mounting shaft 19, the outer wall of the mounting shaft 19 is fixedly sleeved with an L-shaped plate 20, the top of the L-shaped plate 20 is provided with a circular opening, the top of the L-shaped plate 20 is provided with two movable grooves, the movable slider 21 is slidably connected inside the movable groove, and the movable groove The inner wall is fixedly connected to a moving spring 22, and the end of the moving spring 22 is fixedly connected to the corresponding moving slider 21. A moving L-shaped plate 23 is fixedly connected between the two moving sliders 21. A moving insertion strip 24 is fixedly connected to the back of the moving L-shaped plate 23. A positioning insertion strip 25 is provided through the top of the moving L-shaped plate 23. One end of the positioning insertion strip 25 is fixedly connected to a positioning pull block 26. A positioning spring 27 is movably sleeved on the outer wall of the positioning insertion strip 25. The two ends of the positioning spring 27 are respectively fixedly connected to the side wall of the positioning pull block 26 and the side wall of the moving L-shaped plate 23, and the positioning insertion strip 25 is limited by plugging into the mounting socket on the positioning insertion strip 25.
[0028] Working principle: When in use, first pick up the terminal body 1 and align it with the assembly joint 4 and plug it in. At the same time, the terminal plug 3 on the terminal body 1 is inserted into the assembly joint 4 and the connection between the terminal body 1 and the assembly joint 4 is sealed through the sealing ring 2 inside the assembly groove to ensure the sealing effect.
[0029] Then bend and flip the adjustment strip 9 so that the adjustment strip 9 is movably engaged with the assembly slot on the assembly plate 5, and then push the movable pull plate 12 so that the movable pull plate 12 drives the movable insertion strip 11 and the movable spring 13 to move and retract along the direction on the adjustment support block 10, and then the movable insertion strip 11 is movably plugged into the adjustment socket on the corresponding assembly plate 5 to limit the position, followed by bending and flipping the movable hanging ring 15 on the movable support strip 14 so that the movable hanging ring 15 is movably hung and limited with the corresponding assembly hook 6 to ensure the limiting effect.
[0030] At the same time, the positioning block 26 is pulled to drive the positioning strip 25 and the positioning spring 27 to move along the direction of the movable L-shaped plate 23 through the positioning block 26, and then the L-shaped plate 20 is bent and flipped to make the installation L-shaped plate 20 contact the installation plate 16, and at the same time, the mounting support 17 on the installation plate 16 is engaged with the circular opening on the installation L-shaped plate 20, and the movable L-shaped plate 23 is pushed to make the movable L-shaped plate 23 drive the movable slider 21 and the movable spring 22 to slide inside the movable groove, and then the movable strip 24 on the movable L-shaped plate 23 passes through the mounting support 17 and extends to the outside of the mounting support 17, and at the same time, the positioning block 26 is released so that the positioning spring 27 gives the positioning strip 25 a restoring force, which facilitates the positioning strip 25 to be plugged into the mounting socket on the mounting support 17 to ensure further limiting effect.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A multifunctional inverter electrical interface terminal, comprising a terminal body (1), characterized in that: An assembly groove is provided at one end of the terminal body (1), a sealing ring (2) is fixedly connected between the two sides of the inner wall of the assembly groove, a terminal plug (3) is fixedly connected to the inner wall of the assembly groove, an assembly joint (4) is provided at one end of the terminal body (1), both sides of the outer wall of the assembly joint (4) are fixedly connected to an assembly plate (5), an assembly slot is provided on the side wall of the assembly plate (5), the top and bottom of the assembly plate (5) are fixedly connected to an assembly hook (6), two adjustment sockets are provided on the surface of the assembly plate (5), and both sides of the outer wall of the terminal body (1) are connected to an adjustment component; The top and bottom of the assembly joint (4) are fixedly connected to a mounting plate (16), the surface of the mounting plate (16) is fixedly connected to a mounting support bar (17), one end of the mounting support bar (17) is provided with a mounting socket, and the top and bottom of the terminal body (1) are connected to a mounting assembly.
2. The multifunctional inverter electrical interface terminal according to claim 1, characterized in that: The adjustment assembly comprises an adjustment recess (7) fixedly connected to the outer wall of the terminal body (1); an adjustment shaft (8) is rotatably connected between the two sides of the inner wall of the adjustment recess (7); an adjustment clip (9) is fixedly sleeved on the outer wall of the adjustment shaft (8); and one end of the adjustment clip (9) is fixedly connected to an adjustment support block (10).
3. The multifunctional inverter electrical interface terminal according to claim 2, characterized in that: Two movable inserts (11) are provided through the back of the adjustment support block (10); a movable pull plate (12) is fixedly connected between one ends of the two movable inserts (11); and a movable spring (13) is movably sleeved on the outer side wall of the movable insert (11).
4. The multifunctional inverter electrical interface terminal according to claim 3, characterized in that: The two ends of the movable spring (13) are fixedly connected to the side wall of the movable pull plate (12) and the side wall of the adjustment support block (10), respectively. The two ends of the movable pull plate (12) are fixedly connected to a movable support bar (14), and a movable hanging ring (15) is rotatably connected between the two ends of the movable support bar (14).
5. The multifunctional inverter electrical interface terminal according to claim 1, characterized in that: The mounting assembly includes a mounting recess (18) fixedly connected to the top or bottom of the terminal body (1), a mounting shaft (19) rotatably connected between the two sides of the inner wall of the mounting recess (18), a mounting L-shaped plate (20) fixedly sleeved on the outer wall of the mounting shaft (19), a circular opening penetrating through the top of the mounting L-shaped plate (20), and two movable grooves are provided on the top of the mounting L-shaped plate (20).
6. The multifunctional inverter electrical interface terminal according to claim 5, characterized in that: A moving slider (21) is slidably connected inside the moving groove, a moving spring (22) is fixedly connected to the inner wall of the moving groove, the end of the moving spring (22) is fixedly connected to the corresponding moving slider (21), a moving L-shaped plate (23) is fixedly connected between the two moving sliders (21), and a moving insert (24) is fixedly connected to the back of the moving L-shaped plate (23).
7. The multifunctional inverter electrical interface terminal according to claim 6, characterized in that: A positioning strip (25) is provided through the top of the movable L-shaped plate (23), one end of the positioning strip (25) is fixedly connected to a positioning pull block (26), an outer side wall of the positioning strip (25) is movably sleeved with a positioning spring (27), and two ends of the positioning spring (27) are respectively fixedly connected to the side wall of the positioning pull block (26) and the side wall of the movable L-shaped plate (23).