Through-wall type electric connector protection cover convenient to disassemble and assemble
By designing a wall-through electrical connector protective cover that is easy to disassemble and assemble, using structures such as snaps, pits, rubber partitions and limit grooves, the problems of complex installation of protective covers and low protection levels during outdoor use are solved, and rapid disassembly and assembly and efficient protection effects are achieved.
Patent Information
- Application Number
- CN202421658579.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-12
AI Technical Summary
When existing wall-through terminals are used outdoors, the conventional protective cover is complex to install and has a low protection level, which can easily lead to the risk of short circuits caused by rainwater entering.
A wall-through electrical connector protective cover is designed for easy disassembly and assembly. It can quickly fix it through snap and pit structures, combine rubber partitions and plastic rib walls to separate the copper bar terminals, and a limit groove is set on the protective cover to isolate wind and rain. The cylindrical shaft and spherical self-locking mechanism are used to enhance stability.
It realizes simple and quick disassembly and installation and maintenance in outdoor environments, effectively prevents rainwater from entering the copper drain terminals, improves the protection level, and adapts to complex weather conditions.
Smart Images

Figure CN223167743U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical connectors, in particular to a wall-penetrating electrical connector protective cover which is convenient for disassembly and assembly. Background Art
[0002] Ordinary wall-penetrating terminals are usually installed on electrical appliances or energy storage inverters and do not require much surface protection. With the continuous development of new energy, wall-penetrating terminals for outdoor installation are becoming more and more widespread. Since they usually connect to high-voltage circuits internally, the outdoor environment has losses due to sunlight and wind. Adding a protective cover can appropriately increase the environmental adaptability of the wall-penetrating terminals. Conventional protective covers need to install screws or use simple snap-on flat plates for shielding. Both of these have the problems of complex installation or low protection level. Once it rains, there is a risk of internal circuit short-circuit due to water ingress. Summary of the Utility Model
[0003] Aiming at the problems existing in the prior art, the utility model provides a wall-penetrating electrical connector protective cover which is convenient for disassembly and assembly to solve at least one of the above technical problems.
[0004] The technical solution of the utility model is: a wall-penetrating electrical connector protective cover which is convenient for disassembly and assembly, including a protective cover. It is characterized in that the protective cover is connected to the main body seat of the electrical connector. Cylindrical shafts are provided on both sides of the main body seat of the electrical connector. Bayonets are provided at both ends behind the protective cover. The protective cover and the main body of the electrical connector are fixed by pressing the bayonet and the cylindrical shaft. Hook buckles are provided inside both sides in the front of the protective cover. Concave pits matching the hook buckles are provided on both sides at the front end of the main body seat of the electrical connector.
[0005] Positioning bolts are injection-molded and embedded inside the main body seat of the electrical connector. A positioning nut is connected to the positioning bolts. Multiple groups of copper row terminals penetrate between the positioning bolts and the main body seat of the electrical connector. Each group of copper row terminals is separated by a rubber partition, and both sides of each group of copper row terminals are separated by plastic rib walls. A square limiting groove is provided on the surface of the protective cover, and the limiting groove covers above each group of copper row terminals.
[0006] The utility model is simple and convenient to disassemble. When problems are found, it can be disassembled and repaired in time. When the rubber partition is vertically downward, the rear of the main body seat assembly and the rear of the protective cover are upward and in the open state, which is the actual working installation direction. In this way, rainwater will not easily enter the copper row terminals even when it is windy and rainy outdoors. The protective cover is buckled on the main body seat assembly, forming a surrounding isolation of the limiting groove that wraps above and around the front, back, left, and right, isolating the wind and rain above and around the front, back, left, and right, making the entire assembled product suitable for outdoor use scenarios. Snap buckles are provided on the inner sides of both ends of the front surface of the protective cover, which cooperate with the corresponding concave pits on the main body seat to form a self-locking setting in a relatively stable state.
[0007] Further preferably, the cylindrical shafts are arranged at intervals along the length direction of the electrical connector body base on both sides of the electrical connector body base.
[0008] Thus, the cylindrical shafts at different positions can be selected to be fixed to the protective cover according to requirements.
[0009] Further preferably, a round hole is provided above the rear of the protective cover, and spherical surfaces corresponding to the round hole are provided on both sides of the electrical connector body base, and the spherical surfaces fit with the round hole.
[0010] When the protective cover rotates and opens, the round hole and the spherical surface are ground and locked to form another relatively stable state setting.
[0011] Further preferably, the installation direction of the rubber partition is perpendicular to the installation direction of the protective cover.
[0012] Further preferably, the end of the rubber partition is higher than the end of the electrical connector body base.
[0013] The copper row terminals can be better isolated. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic diagram of the overall structure of the protective cover of the present utility model in the use state;
[0015] Figure 2 is a schematic cross-sectional structure diagram of the protective cover;
[0016] Figure 3 is a front side view of the protective cover when it is opened;
[0017] Figure 4 is a schematic diagram of the separate structure of the protective cover.
[0018] Reference numerals in the drawings: 10, protective cover; 20, electrical connector body base; 21, positioning bolt; 22, copper row terminal; 23, positioning nut; 24, rubber partition. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The present utility model will be further described below with reference to the drawings.
[0020] Refer to Figures 1-4As shown in the figure, a wall-through electrical connector protective cover that is convenient for disassembly and assembly includes a protective cover 10, which is connected to the electrical connector main body seat 20. Cylindrical shafts are provided on both sides of the electrical connector main body seat, and bayonets are provided at both rear ends of the protective cover. The protective cover and the electrical connector main body are fixed by pressing the bayonet with the cylindrical shaft. Hook latches are provided inside the front sides of the protective cover, and pits matching the hook latches are provided on both front ends of the electrical connector main body seat; positioning bolts 21 are embedded in the electrical connector main body seat by injection molding, positioning nuts 23 are connected to the positioning bolts, and multiple groups of copper row terminals 22 penetrate between the positioning bolts and the electrical connector main body seat. Each group of copper row terminals is separated by a rubber partition 24, and both sides of each group of copper row terminals are separated by plastic rib walls. A square limiting groove is provided on the surface of the protective cover, and the limiting groove covers above each group of copper row terminals.
[0021] The disassembly of the utility model is simple and convenient. When problems are found, it can be disassembled and repaired in time. When the rubber partition is vertically downward, the rear of the main body seat assembly and the rear of the protective cover are upward and in the open state, which is the actual working installation direction. In this way, rainwater will not easily enter the copper row terminals even when it is windy and rainy outdoors. The protective cover is buckled on the main body seat assembly, forming a surrounding isolation of the limiting groove that wraps above and around the front, back, left, and right, isolating the wind and rain above and around the front, back, left, and right, making the entire assembled product suitable for outdoor use scenarios. Clasps are provided on the inner sides of the front end faces of both ends of the protective cover, which cooperate with the corresponding pits on the main body seat to form a self-locking setting in a relatively stable state.
[0022] Further preferably, the cylindrical shafts are arranged at intervals along the length direction of the electrical connector main body seat on both sides of the electrical connector main body seat. Thus, the cylindrical shafts at different positions can be selected to be fixed with the protective cover according to requirements.
[0023] Further preferably, round holes are provided at the upper rear of the protective cover, and spherical surfaces corresponding to the round holes are provided on both sides of the electrical connector main body seat. The spherical surfaces fit with the round holes. When the protective cover rotates and opens, the round holes and the spherical surfaces are ground and self-locked to form another relatively stable state setting.
[0024] Further preferably, the installation direction of the rubber partition is perpendicular to the installation direction of the protective cover.
[0025] Further preferably, the end of the rubber partition is higher than the end of the electrical connector main body seat. This can better isolate the copper row terminals.
[0026] The above is only the preferred implementation manner of the utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the utility model.
Claims
1. A wall-through electrical connector protective cover that is easy to disassemble and assemble, including a protective cover, characterized in that, The protective cover is connected to the main body seat of the electrical connector. Cylindrical shafts are provided on both sides of the main body seat of the electrical connector. Bayonet openings are provided at both rear ends of the protective cover. The protective cover and the electrical connector body are fixed by pressing with a buckle and a cylindrical shaft. Hook latches are provided inside both sides in the front of the protective cover, and recesses matching the hook latches are provided at both front ends of the main body seat of the electrical connector. A positioning bolt is embedded in the main body seat of the electrical connector by injection molding, and a positioning nut is connected to the positioning bolt. Multiple groups of copper busbar terminals penetrate between the positioning bolt and the main body seat of the electrical connector. Each group of copper busbar terminals is separated by a rubber partition, and both sides of each group of copper busbar terminals are separated by a plastic rib wall. A square limiting groove is provided on the surface of the protective cover, and the limiting groove covers above each group of copper busbar terminals.
2. The protective cover of the wall-through electrical connector that is convenient for disassembly and assembly according to claim 1, wherein The cylindrical shafts are arranged at intervals along the length direction of the main body seat of the electrical connector on both sides of the main body seat of the electrical connector.
3. The protective cover of the wall-through electrical connector that is convenient for disassembly and assembly according to claim 1, characterized in that, A round hole is provided above the rear of the protective cover, and spherical surfaces corresponding to the round hole are provided on both sides of the main body seat of the electrical connector. The spherical surfaces fit with the round hole.
4. The protective cover of the wall-through electrical connector that is easy to disassemble and assemble according to claim 1, characterized in that, The installation direction of the rubber partition is perpendicular to the installation direction of the protective cover.
5. The protective cover of a wall-through electrical connector that is convenient for disassembly and assembly according to claim 1, characterized in that, The end of the rubber partition is higher than the end of the main body seat of the electrical connector.