Modularized replaceable voltage protector assembly
Through modular design, the screw connection structure of the splicing sleeve and the wiring sheath is used to realize the rapid disassembly and replacement of the voltage protector, solving the problem of easy and difficult to replace the voltage protector in the prior art, and improving the protection capability and maintenance efficiency of the electrical appliance.
Patent Information
- Application Number
- CN202421843912.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-01
AI Technical Summary
In the prior art, the voltage protector integrated on the plug transmission line is smaller and easy to be damaged, and the damaged voltage protector is difficult to replace and continue to be used.
A modular replaceable voltage protector assembly is designed, which is connected to electrical wires through the terminals of the voltage protector, and a threaded structure of the splicing sleeve and the wiring sheath is used to form an alternative disassembly structure to facilitate and quickly replace the damaged voltage protector.
It realizes rapid disassembly and assembly and replacement of voltage protectors, saves maintenance costs, improves the high and low voltage damage protection capabilities of electrical appliances, and enhances the practicality of modular replaceable voltage protector components.
Smart Images

Figure CN222851779U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of voltage protector components, in particular to a modular replaceable voltage protector component. Background Art
[0002] A voltage protector is an electronic component that is commonly used to protect circuits, equipment, and appliances from damage caused by excessively high or low voltage. According to their working principles and application scenarios, voltage protectors can be divided into many types, such as overcurrent protectors, overvoltage protectors, undervoltage protectors, etc. After searching, the prior art (Announcement No.: CN202220827214.6) has a voltage protector with a rotating function. The article records that "after plugging the plug core into the socket, the plug shell can be twisted according to the actual situation, and the plug inner shell cooperates with the rotating roller, and is limited by the fixed baffle and the moving baffle to rotate within a range of 90°, so that the circuit breaker and the indicator light can be placed in a position that does not affect the placement of other plugs or devices. Power is transmitted through the connection of the plug core, the circuit breaker, the indicator light and the transmission line. During the power transmission process, the voltage is detected by the voltage protector respectively, and the indicator light can display different states respectively, and act on the circuit breaker to open and close, thereby protecting the household appliances, without affecting the position of other plugs or devices, facilitating plug-in use, and improving reliability". However, the voltage protector integrally connected to the plug transmission line in the prior art is small and easy to be damaged, and the voltage protector damaged on the transmission line is difficult to replace and continue to use. Utility Model Content
[0003] In order to overcome the defects of the prior art, a modular replaceable voltage protector assembly is provided to solve the problem that the voltage protector integrally connected to the plug transmission line in the prior art is small and easy to be damaged, and the damaged voltage protector on the transmission line is difficult to replace and continue to use.
[0004] To achieve the above object, a modular replaceable voltage protector assembly is provided, comprising: an electrical wire and a voltage protector, wherein the electrical wire is connected to the voltage protector in the middle.
[0005] The outer side of the voltage protector is connected with a splicing sleeve through a clamping plate, and the left and right side ends of the splicing sleeve are provided with internal thread grooves. The wiring terminal of the electrical wire is bonded with a limiting insulating sleeve, and the outer end surface of the limiting insulating sleeve is limitedly connected with a wiring sheath. The side end of the wiring sheath is provided with an external thread ring, and the wiring sheath is screwed and fitted with the internal thread groove of the splicing sleeve through the external thread ring.
[0006] Furthermore, a modular display screen is provided on the upper surface of the voltage protector, and three groups of prompt lights are distributed on the left side of the modular display screen.
[0007] Furthermore, the left and right ends of the voltage protector are connected to the internal core of the electrical wires through wiring terminals, and a wiring cavity is provided inside the wiring sheath; and the wiring terminals are located inside the wiring cavity.
[0008] Furthermore, a sealing gasket is sleeved on the side of the wiring sheath; and the sealing gasket is pressed tightly on the connecting end surface of the wiring sheath and the splicing sleeve.
[0009] Furthermore, a clamping plate made of rubber material is fixed symmetrically front and back to the inner wall of the splicing sleeve; and the clamping plate is an L-shaped rubber plate.
[0010] Furthermore, a ventilation mesh opening is provided on the surface of the splicing sleeve; and the ventilation mesh opening is symmetrically distributed on the front and rear sides of the voltage protector.
[0011] Furthermore, the splicing sleeve, the clamping plate, the wiring sheath, the limiting insulating sleeve and the external threaded ring constitute a replaceable disassembly structure of the voltage protector.
[0012] The beneficial effect of the present invention is that the modular replaceable voltage protector assembly of the present invention utilizes the wiring terminals of the voltage protector to connect to the electrical wires, and the splicing sleeve sleeved on the outside of the voltage protector is screwed to the wiring sheaths at the ends of the electrical wires on both sides, thereby forming a replaceable disassembly and assembly structure of the modular voltage protector, which is convenient for quickly splicing or separating the wiring sheaths and the splicing sleeves, and removing the damaged voltage protector, thus saving maintenance costs, facilitating the replaceable voltage protector assembly to more durably protect the electrical appliances from damage caused by high and low voltages, and improving the practicality of the modular replaceable voltage protector assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a front view structural schematic diagram of a modular replaceable voltage protector assembly according to an embodiment of the utility model.
[0014] Figure 2 It is a front view cross-sectional structural schematic diagram of a modular replaceable voltage protector assembly according to an embodiment of the utility model.
[0015] Figure 3 It is a side structural schematic diagram of a splicing sleeve according to an embodiment of the utility model.
[0016] Figure 4 It is a front view structural schematic diagram of the wiring sheath according to an embodiment of the utility model.
[0017] In the figure: 1. Electrical wires; 2. Voltage protector; 21. Warning light; 22. Modular display screen; 23. Wiring terminal; 3. Splicing sleeve; 31. Ventilation mesh port; 32. Snap-in plate; 33. Internal thread groove; 4. Wiring sheath; 41. Limiting insulating sleeve; 42. Wiring cavity; 43. External thread ring; 44. Sealing gasket. DETAILED DESCRIPTION
[0018] Reference Figures 1 to 4 As shown, the utility model provides a modular replaceable voltage protector assembly, comprising: an electrical wire 1 and a voltage protector 2, wherein the electrical wire 1 is connected to the voltage protector 2 in the middle.
[0019] The outside of the voltage protector 2 is connected with a splicing sleeve 3 through a clamping plate 32, and internal thread grooves 33 are provided on the left and right side ends of the splicing sleeve 3. A limiting insulating sleeve 41 is bonded and sleeved at the wiring terminal of the electrical wire 1, and a wiring sheath 4 is limitedly connected to the outer end surface of the limiting insulating sleeve 41. An external thread ring 43 is provided on the side end of the wiring sheath 4, and the wiring sheath 4 is screwed and fitted with the internal thread groove 33 of the splicing sleeve 3 through the external thread ring 43.
[0020] When the voltage protector 2 at the electrical wire 1 is damaged, rotate the wiring sheaths 4 on both sides of the splicing sleeve 3 outside the voltage protector 2 to separate the wiring sheaths 4 from the splicing sleeve 3, expose the wiring point between the electrical wire 1 and the voltage protector 2, remove the wiring between the electrical wire 1 and the voltage protector 2, and then take out the splicing sleeve 3 and the voltage protector 2 from the electrical wire 1, and then pull out the voltage protector 2 in the splicing sleeve 3 from the right end, and then replace the new voltage protector 2 by inserting it into the splicing sleeve 3. After connecting the new voltage protector 2 to the electrical wire 1, screw the wiring sheath 4 and the splicing sleeve 3 together to complete the replacement process of the voltage protector 2.
[0021] In this embodiment, a modular display screen 22 is provided on the upper surface of the voltage protector 2, and three groups of warning lights 21 are distributed on the left side of the modular display screen 22. The left and right side ends of the voltage protector 2 are connected to the inner core of the electrical wire 1 through the wiring terminal 23, and a wiring cavity 42 is provided inside the wiring sheath 4; and the wiring terminal 23 is located inside the wiring cavity 42.
[0022] As a preferred embodiment, the modular display screen 22 is convenient for displaying the voltage value at the current time. The three groups of indicator lights 21 are distributed as indicator lights for operation, undervoltage, and overvoltage. When a certain indicator light 21 is lit, it represents the voltage state at the current time. The voltage protector 2 is an existing self-resetting over- and under-voltage protector. The specific working principle and wiring method are all mature existing technologies, which will not be described in detail here.
[0023] In this embodiment, a sealing gasket 44 is sleeved on the side surface of the wiring sheath 4 , and the sealing gasket 44 is pressed tightly against the connecting end surface of the wiring sheath 4 and the splicing sleeve 3 .
[0024] As a preferred embodiment, the sealing gasket 44 facilitates the tight sealing of the connection between the wiring sheath 4 and the splicing sleeve 3, preventing external moisture from entering the connection point between the electrical wire 1 and the voltage protector 2.
[0025] In this embodiment, a rubber clamping plate 32 is symmetrically fixed to the inner wall of the splicing sleeve 3; and the clamping plate 32 is an L-shaped rubber plate. A ventilating mesh opening 31 is opened on the surface of the splicing sleeve 3; and the ventilating mesh opening 31 is symmetrically distributed on the front and rear sides of the voltage protector 2.
[0026] As a preferred embodiment, the rubber clamping plate 32 can further protect the voltage protector 2 from external collision force, prevent the internal circuit board of the voltage protector 2 from vibration damage, and facilitate the clamping and positioning of the voltage protector 2. The ventilation mesh port 31 facilitates the circulation of air inside and outside the splicing sleeve 3 and the heat dissipation of the voltage protector 2.
[0027] In this embodiment, the splicing sleeve 3 , the clamping plate 32 , the wiring sheath 4 , the limiting insulating sleeve 41 and the external threaded ring 43 constitute a replaceable disassembly structure of the voltage protector 2 .
[0028] As a preferred embodiment, the replaceable disassembly structure of the voltage protector 2 facilitates the quick splicing or separation of the wiring sheath 4 and the splicing sleeve 3, and the removal of the damaged voltage protector 2, thereby saving maintenance costs, facilitating the replaceable voltage protector assembly to more durably protect electrical appliances from damage by high and low voltages, and improving the practicality of the modular replaceable voltage protector assembly.
[0029] The modular replaceable voltage protector assembly of the utility model can effectively solve the problem that a damaged voltage protector on a transmission line is difficult to replace and then continue to use. It is convenient and quick to splice or separate the wiring sheath and the splicing sleeve, and remove the damaged voltage protector, saving maintenance costs. The replaceable voltage protector assembly can more durably protect electrical appliances from damage by high and low voltages, thereby improving the practicality of the modular replaceable voltage protector assembly and being suitable for the modular replaceable voltage protector assembly.
Claims
1. A modular replaceable voltage protector assembly comprising: An electrical wire (1) and a voltage protector (2), wherein the electrical wire (1) is connected to the voltage protector (2) in the middle, and is characterized in that: The voltage protector (2) is connected to a splicing sleeve (3) on the outside through a clamping plate (32), and the splicing sleeve (3) is provided with internal thread grooves (33) on the left and right side ends. A limiting insulating sleeve (41) is bonded and sleeved at the wiring end of the electrical wire (1), and a wiring sheath (4) is limitedly connected to the outer end surface of the limiting insulating sleeve (41). An external thread ring (43) is provided on the side end of the wiring sheath (4), and the wiring sheath (4) is threadedly connected to the internal thread groove (33) of the splicing sleeve (3) through the external thread ring (43).
2. A modular replaceable voltage protector assembly according to claim 1, characterized in that: A modular display screen (22) is provided on the upper surface of the voltage protector (2), and three groups of prompt lights (21) are distributed on the left side of the modular display screen (22).
3. A modular replaceable voltage protector assembly according to claim 2, characterized in that: The left and right side ends of the voltage protector (2) are connected to the inner core of the electrical wire (1) via wiring terminals (23); a wiring cavity (42) is provided inside the wiring sheath (4); and the wiring terminals (23) are located inside the wiring cavity (42).
4. A modular replaceable voltage protector assembly according to claim 1, characterized in that: A sealing gasket (44) is sleeved on the side of the wiring sheath (4); and the sealing gasket (44) is pressed tightly against the connection end surface of the wiring sheath (4) and the splicing sleeve (3).
5. A modular replaceable voltage protector assembly according to claim 1, characterized in that: A rubber clamping plate (32) is symmetrically fixed to the inner wall of the splicing sleeve (3) at the front and rear sides; and the clamping plate (32) is an L-shaped rubber plate.
6. A modular replaceable voltage protector assembly according to claim 1, characterized in that: The surface of the splicing sleeve (3) is provided with ventilation mesh openings (31); and the ventilation mesh openings (31) are symmetrically distributed on the front and rear sides of the voltage protector (2).
7. A modular replaceable voltage protector assembly according to claim 1, characterized in that: The splicing sleeve (3), the clamping plate (32), the wiring sheath (4), the limiting insulating sleeve (41) and the external threaded ring (43) constitute a replaceable disassembly structure of the voltage protector (2).
Citation Information
Patent Citations
Voltage protector with rotation function
CN218242511U