Dustproof structure of two-way power interface

Abstract

The utility model discloses a two-way power supply interface dustproof structure, which comprises a shell and an interface group, the interface group comprises a power supply port, a wiring terminal, a switch access terminal, a grounding terminal and an input interface, the outer surface wall of the interface group is fixedly connected with an outer frame, and the outer frame is rotatably connected with a cover plate through a rotating shaft. In the application, when each interface of the interface group is not connected with the joint, the corresponding cover plate covers the outer frame, the cover plate and the outer frame are fixed through buckling of the buckling rack and the raised line, the cover plate and the outer frame form a closed cover body on the outer side of the corresponding interface, and the corresponding cover plate is subsequently turned over to separate the buckling rack and the raised line on the cover plate, so that the cover plate can be fixed. The cover plate is in running fit with the outer frame through the rotating shaft, at the moment, the joint can be normally connected, so that dust prevention of the interface is realized through the cover plate and the outer frame while normal connection of the joint and the interface corresponding to the interface group is ensured, and the use stability of the two-way power supply is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to dual power supply technical field especially relates to a dual power supply interface dustproof structure. BACKGROUND

[0002] Dual power supply usually refers to two independent power supply paths that provide power for electrical equipment or systems. The main purpose of this design is to improve the reliability and availability of the system, ensuring that when one power supply fails, is maintained or repaired, the other power supply can continue to power the equipment, thereby avoiding service interruption due to power failure.

[0003] Chinese patent publication number CN218733823U, published on 20230324, discloses a dual-path fast-charging power supply, comprising a power supply shell with a built-in power supply, a plate slot is formed at the front and rear ends of the power supply shell, a rectangular slot is formed in the middle part of each of the two plate slots, a power supply socket is arranged in the middle part of each of the two rectangular slots, a pair of insertion slots are formed on the opposite surfaces of the two plate slots, a limiting mechanism is arranged in each of the two rectangular slots, the limiting mechanisms at the front and rear ends are symmetrical, the limiting mechanism at the front end comprises a circular rod and two stop rods, a short rod one is movably connected in each of the insertion slots, a spring one is fixedly connected to the surface of each short rod one facing the power supply shell, and the spring one is fixedly connected to the bottom of the corresponding insertion slot.

[0004] Most existing dual power supplies, such as the above, integrate different types of interfaces on the rear side of the shell. In the specific implementation process, the interfaces of each type are not in full connection at the initial stage. During the use of the dual power supply, external dust is easily introduced into the interfaces that are not connected to the wiring harness, affecting the subsequent connection of the wiring harness and the interface, so it is urgent to propose a corresponding dual power supply interface dustproof structure to solve the above problems. SUMMARY

[0005] The utility model aims at: in order to solve the above -mentioned problem, and propose a dual power supply interface dustproof structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A dual power supply interface dustproof structure, comprising a shell and an interface group, the interface group comprises a power supply port, a wiring terminal, a switch access terminal, a grounding terminal and an input interface, the outer surface wall of the interface group is fixedly connected with an outer frame, the outer frame is rotatably connected with a cover plate through a rotating shaft, and the side of the cover plate away from the rotating shaft is buckled with the outer surface wall of the outer frame.

[0008] Preferably, the outer surface wall of the fixed plate is fixedly connected with a side piece, and the side piece is fixedly connected with the outer surface wall of the shell through a locking rod.

[0009] Preferably, two groups of the side pieces and locking rods are arranged horizontally symmetrically.

[0010] Preferably, the cover plate is fixedly connected with a buckle frame on the side away from the rotating shaft, the outer frame is fixedly connected with a convex strip on the outer wall, and the buckle frame is buckled with the convex strip.

[0011] Preferably, the buckle frame is fixedly connected with a convex edge on the open end.

[0012] Preferably, the outer wall of the outer frame is screw-connected with a positioning rod.

[0013] As described above, the present application has the following advantages:

[0014] 1. In the present application, when the connectors of the interface group are not connected, the corresponding cover plates are closed on the outer frame, and the cover plates and the outer frame are fixed by buckling the buckle frame and the convex strip. The cover plates and the outer frame form a closed cover on the outside of the corresponding interfaces. The buckle frame and the convex strip are separated by turning over the corresponding cover plate. The cover plate is rotationally connected with the outer frame through the rotating shaft. At this time, the connector can be normally connected. In this way, the connector and the corresponding interface of the interface group are normally connected, and the cover plate and the outer frame are used to prevent dust from entering the interface, thereby ensuring the stability of the dual power supply.

[0015] 2. In the present application, the fixing plate and the side piece are integrally formed, and the side piece is fixedly connected with the shell through the locking rod. In this way, the position of the fixing plate is stable, and the overall dustproof structure can be conveniently disassembled and assembled with the shell according to the use requirement, thereby improving the convenience of using the dual power supply interface dustproof structure. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 An overall structure schematic diagram according to an embodiment of the present application is shown;

[0017] Figure 2 A limiting plate structure schematic diagram according to an embodiment of the present application is shown;

[0018] Figure 3 A combination block structure schematic diagram according to an embodiment of the present application is shown;

[0019] Figure 4 A spring structure schematic diagram according to an embodiment of the present application is shown.

[0020] LEGEND:

[0021] 1, shell; 2, interface group; 201, power port; 202, wiring terminal; 203, switch access terminal; 204, ground terminal; 205, input interface; 3, fixed plate; 4, side piece; 5, locking rod; 6, outer frame; 7, cover plate; 8, positioning rod; 9, buckle frame; 10, convex strip; 11, pivot. DETAILED DESCRIPTION

[0022] 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 in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0024] A dustproof structure of double-path power supply interface, including shell 1 and interface group 2, interface group 2 includes power port 201, wiring terminal 202, switch access terminal 203, ground terminal 204 and input interface 205, the outer wall of interface group 2 is fixedly connected with outer frame 6, outer frame 6 is rotatably connected with cover plate 7 through pivot 11, and the side, away from pivot 11, of cover plate 7 is buckled with the outer wall of outer frame 6;

[0025] When the interface of interface group 2 is not connected with connector, the corresponding cover plate 7 is covered on outer frame 6, and the fixing of cover plate 7 and outer frame 6 is realized through the buckling of buckle frame 9 and convex strip 10, and cover plate 7 and outer frame 6 form a closed cover on the outside of the corresponding interface, and the subsequent overturning of the corresponding cover plate 7 makes the buckle frame 9 and convex strip 10 separate, and cover plate 7 is rotatably matched with outer frame 6 through pivot 11, at this time, the connector can be normally connected, so that the normal connection of the connector and the corresponding interface of interface group 2 is ensured, and the dustproof of the interface is realized through cover plate 7 and outer frame 6, so that the stability of the use of double-path power supply is ensured.

[0026] Specifically, as shown in Figure 2 and Figure 4 The outer wall of fixed plate 3 is fixedly connected with side piece 4, the outer wall of side piece 4 is fixedly connected with shell 1 through locking rod 5, side piece 4 and locking rod 5 are both provided with two groups, the two groups of side piece 4 and locking rod 5 are horizontally symmetrically distributed, fixed plate 3 and side piece 4 are integrally formed, and side piece 4 is fixedly connected with shell 1 through locking rod 5, so that the position stability of fixed plate 3 is ensured, and the overall dustproof structure can be conveniently disassembled and assembled with shell 1 according to the use requirement, so that the convenience of use of the dustproof structure of double-path power supply interface is improved.

[0027] Specifically, as shown in Figure 2With Figure 3 As shown in the drawings, the side of the cover plate 7 away from the rotating shaft 11 is fixedly connected with a buckle frame 9, the outer wall of the outer frame 6 is fixedly connected with a protrusion 10, and the outer wall of the buckle frame 9 is buckled with the protrusion 10, so as to realize the fixation of the cover plate 7 and the outer frame 6, and ensure the convenient combination and overturning of the cover plate 7. The open end of the buckle frame 9 is fixedly connected with a protruding edge, so as to provide a stress point for the buckle frame 9, so as to facilitate the operation of the buckle frame 9 by the operator. The outer wall of the outer frame 6 is screw-connected with a positioning rod 8. After the joint is connected with the corresponding interface, the positioning rod 8 on the corresponding outer frame 6 is rotated to make the open end abut to the outside of the joint, so as to further reinforce the connection of the joint and the interface by the friction force generated.

[0028] Working principle: when the joints are not connected with the interfaces of the interface group 2, the corresponding cover plate 7 is covered on the outer frame 6, and the fixation of the cover plate 7 and the outer frame 6 is realized by the buckling of the buckle frame 9 and the protrusion 10. The cover plate 7 and the outer frame 6 form a closed cover outside the corresponding interface. The buckle frame 9 on the cover plate 7 is separated from the protrusion 10 by overturning the cover plate 7. The cover plate 7 is rotationally matched with the outer frame 6 through the rotating shaft 11. At this time, the joint can be normally connected, so as to ensure the normal connection of the joint and the corresponding interface of the interface group 2, and the dustproof of the interface is realized through the cover plate 7 and the outer frame 6, so as to ensure the stable use of the double-way power supply. The fixed plate 3 and the side piece 4 are integrally formed, and the side piece 4 is fixedly connected with the shell 1 through the locking rod 5. In this way, the position of the fixed plate 3 is stable, and the overall dustproof structure can be conveniently disassembled according to the use demand and the shell 1, so as to improve the convenience of use of the double-way power supply interface dustproof structure.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A dustproof structure of a two-way power interface, comprising a shell (1), a fixed plate (3) and an interface group (2), characterized in that, The interface group (2) comprises a power port (201), a wiring terminal (202), a switch access terminal (203), a grounding terminal (204) and an input interface (205), an outer frame (6) is fixedly connected to the outer wall of the interface group (2), the outer frame (6) is rotatably connected with a cover plate (7) through a rotating shaft (11), and the side, away from the rotating shaft (11), of the cover plate (7) is buckled to the outer wall of the outer frame (6).

2. The dustproof structure of a dual-path power interface according to claim 1, characterized in that, The outer wall of the fixed plate (3) is fixedly connected with a side piece (4), and the outer wall of the side piece (4) is fixedly connected with the shell (1) through a locking rod (5).

3. The dustproof structure of a two-way power interface according to claim 2, characterized in that, The side piece (4) and the locking rod (5) are both provided with two groups, and the two groups of the side piece (4) and the locking rod (5) are horizontally symmetrically distributed.

4. The dustproof structure of a two-way power interface according to claim 3, characterized in that, The side, away from the rotating shaft (11), of the cover plate (7) is fixedly connected with a buckle frame (9), the outer wall of the outer frame (6) is fixedly connected with a convex strip (10), and the outer wall of the buckle frame (9) is buckled to the convex strip (10).

5. The dust-proof structure of a two-way power interface according to claim 4, characterized in that, The open end of the buckle frame (9) is fixedly connected with a convex edge.

6. The dust-proof structure of a two-way power interface according to claim 5, characterized in that, The outer wall of the outer frame (6) is screw-connected with a positioning rod (8).

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