Protective rubber cap for connecting terminal of electromagnetic wire harness

Abstract

The utility model relates to the technical field of protective rubber caps, and discloses an electromagnetic wire harness connecting terminal protective rubber cap which comprises a base plate, a through hole is formed in the middle of the base plate, a protective cover is arranged on the upper side of the base plate, a cylinder is fixedly connected to the right side of the protective cover, and a wire is arranged in the cylinder. A fastening assembly is arranged on the upper side of the wire, a wiring terminal is fixedly connected to the left end of the wire, a round cover is embedded in the top of the protective cover, a connecting wire is fixedly connected to the front side of the round cover, and the lower end of the connecting wire is fixedly connected to the front side of the protective cover. According to the utility model, the base plate, the protective cover and the cylinder can protect the terminal inside, so that the terminal is protected, foreign matters such as dust, water and the like are prevented from entering and affecting the service life of the terminal, and the screw rod and the threaded column rotate to drive the lifting plate and the arc-shaped plate to move and fix a wire, so that the terminal is better protected.

Description

Technical Field

[0001] The utility model relates to the technical field of protective rubber caps, in particular to a protective rubber cap for an electromagnetic wire harness connection terminal. Background Art

[0002] The wiring harness terminal is a component that connects, fixes and insulates the wiring harness. It usually includes sockets, connectors, plugs, circuit breakers, etc. They are widely used in various electrical and electronic equipment to connect electrical circuits and complete the circuit closure.

[0003] The existing terminals lack protection. When the car factory was installing the vehicle, it was found that foreign matter such as dust and water entered the connector, causing terminal deformation and corrosion, which seriously affected the quality of the engine product. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an electromagnetic wire harness connection terminal protective rubber cap, which can protect the connection terminal inside to avoid being included outside and affecting the service life.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A protective rubber cap for an electromagnetic wiring harness connection terminal comprises a pad, a through hole is opened in the middle of the pad, a protective cover is arranged on the upper side of the pad, a cylinder is fixedly connected to the right side of the protective cover, a wire is arranged inside the cylinder, a fastening assembly is arranged on the upper side of the wire, a terminal is fixedly connected to the left end of the wire, a round cover is embedded in the top of the protective cover, a connecting wire is fixedly connected to the front side of the round cover, the lower end of the connecting wire is fixedly connected to the front side of the protective cover, and a pressing assembly is arranged inside the protective cover.

[0007] Furthermore, the pressing assembly includes a cushion block inside the protective cover, the front and rear sides of the cushion block are rotatably connected to screw rods, the top of the screw rod is rotatably connected to a connecting block, and the outside of the screw rod is commonly threadedly connected to an arc plate.

[0008] Furthermore, the fastening assembly includes a lifting plate on the upper side of the wire, a plurality of connecting blocks are fixedly connected to the upper side of the lifting plate, the outsides of the connecting blocks are rotatably connected to connecting rods, the tops of the connecting rods are rotatably connected to sliders, an internal threaded tube is fixedly connected to the middle part of the upper side of the lifting plate, and the internal threads of the internal threaded tube are connected to a threaded column.

[0009] Furthermore, the outside of the cushion block is fixedly connected to the top of the inner wall of the protective cover.

[0010] Furthermore, the right side is fixedly connected to the right side of the inner wall of the protective cover.

[0011] Furthermore, the upper sides of the sliding blocks are respectively slidably connected to the top of the inner wall of the cylinder.

[0012] Furthermore, the upper end of the threaded column is rotatably connected to the upper side of the cylinder.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the present invention, the terminal can be protected inside by the provided pad, protective cover and cylinder, thereby protecting it and preventing foreign matter such as dust and water from entering and affecting the service life of the terminal.

[0015] 2. In the utility model, the provided screw rod and threaded column are rotated to drive the lifting plate and the arc plate to move, thereby fixing the wires, thereby better protecting the terminals. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall schematic diagram of a protective rubber cap for an electromagnetic wiring harness connection terminal proposed by the utility model;

[0017] Figure 2 This is an exploded schematic diagram of a protective rubber cap for an electromagnetic wiring harness connection terminal proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of an arc-shaped plate of a protective rubber cap for an electromagnetic wiring harness connection terminal proposed by the utility model;

[0019] Figure 4 A schematic diagram of a lifting plate for a protective rubber cap of an electromagnetic wiring harness connection terminal proposed by the utility model;

[0020] Figure 5 The utility model is a schematic diagram of a threaded column of a protective rubber cap for an electromagnetic wiring harness connection terminal.

[0021] Legend:

[0022] 1. Pad; 2. Through hole; 3. Protective cover; 4. Cylinder; 5. Wire; 6. Terminal block; 7. Round cover; 8. Connecting wire; 9. Pad; 10. Screw rod; 11. Fixed block; 12. Arc plate; 13. Lifting plate; 14. Connecting block; 15. Connecting rod; 16. Slider; 17. Internally threaded pipe; 18. Threaded column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-5 The utility model provides an embodiment: a protective rubber cap for an electromagnetic wiring harness connection terminal, comprising a pad 1, a through hole 2 is opened in the middle of the pad 1, a protective cover 3 is arranged on the upper side of the pad 1, a cylinder 4 is fixedly connected to the right side of the protective cover 3, a wire 5 is arranged inside the cylinder 4, a terminal 6 is fixedly connected to the left end of the wire 5, a round cover 7 is embedded on the top of the protective cover 3, a connecting wire 8 is fixedly connected to the front side of the round cover 7, and the lower end of the connecting wire 8 is fixedly connected to the front side of the protective cover 3; the pad 1 is installed on the outside of the connecting column through the through hole 2, the terminal 6 is installed on the connecting column, and then the protective cover 3 is installed on the upper side of the pad 1, so as to protect the terminal 6, thereby avoiding the problem that the terminal 6 is directly exposed to the outside and is easily corroded, which affects the service life, and the round cover 7 can be opened to observe the situation inside the protective cover 3.

[0025] The inside of the protective cover 3 is fixedly connected with a cushion block 9, and the front and rear sides of the cushion block 9 are rotatably connected with a screw rod 10, the lower end of the screw rod 10 is rotatably connected to the inside of the protective cover 3, the top of the screw rod 10 is rotatably connected to a fixed block 11, and the outside of the screw rod 10 is commonly threadedly connected with an arc plate 12; the upper side of the wire 5 is fixedly connected with a plurality of lifting plates 13, the upper side of the lifting plates 13 is fixedly connected with a plurality of connecting blocks 14, the outside of the connecting blocks 14 are rotatably connected with connecting rods 15, and the top of the connecting rods 15 are rotatably connected with sliders 16, and the upper sides of the sliders 16 are respectively slidably connected to the top of the inner wall of the cylinder 4, and the lifting plates 13 are fixedly connected to the upper side of the wire 5. An internal threaded tube 17 is fixedly connected to the middle part of the upper side of the lowering plate 13, and a threaded column 18 is connected to the internal thread of the internal threaded tube 17, and the upper end of the threaded column 18 is rotatably connected to the upper side of the cylinder 4; the screw rod 10 is driven to rotate by a tool, thereby driving the arc plate 12 to descend, and the arc plate 12 cooperates with the cushion block 9 to fix the right end of the wire 5, thereby fixing the terminal 6, thereby facilitating the fixation of the wire 5 and the terminal 6 and better protecting them, and the slider 16 is set to slide inside the cylinder 4 to keep the connecting rod 15 moving normally, thereby keeping the lifting plate 13 moving up and down normally.

[0026] Working principle: first install the pad 1 on the outside of the connecting column, use the tool to drive the screw 10 to rotate, thereby driving the arc plate 12 to descend, and the arc plate 12 cooperates with the pad 9 to fix the right end of the wire 5, thereby fixing the terminal 6, and rotating the threaded column 18. The threaded column 18 cooperates with the internal threaded tube 17 to drive the lifting plate 13 to descend and contact the wire 5 to fix the wire 5. The terminal 6 is installed on the connecting column, and then the protective cover 3 cooperates with the pad 1 to protect the terminal inside.

[0027] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective rubber cap for an electromagnetic wiring harness connection terminal, comprising a backing plate (1), characterized in that: A through hole (2) is provided in the middle of the pad (1); a protective cover (3) is provided on the upper side of the pad (1); a cylinder (4) is fixedly connected to the right side of the protective cover (3); a wire (5) is provided inside the cylinder (4); a fastening assembly is provided on the upper side of the wire (5); a terminal (6) is fixedly connected to the left end of the wire (5); a round cover (7) is embedded on the top of the protective cover (3); a connecting wire (8) is fixedly connected to the front side of the round cover (7); the lower end of the connecting wire (8) is fixedly connected to the front side of the protective cover (3); and a pressing assembly is provided inside the protective cover (3).

2. The electromagnetic wiring harness connection terminal protective rubber cap according to claim 1, characterized in that: The pressing assembly comprises a cushion block (9) inside the protective cover (3), the front and rear sides of the cushion block (9) are both rotatably connected to a screw rod (10), the top of the screw rod (10) is rotatably connected to a fixed block (11), and the outside of the screw rod (10) is commonly threadedly connected to an arc plate (12).

3. The electromagnetic wiring harness connection terminal protective rubber cap according to claim 1, characterized in that: The fastening assembly comprises a lifting plate (13) on the upper side of the wire (5), a plurality of connecting blocks (14) are fixedly connected to the upper side of the lifting plate (13), the outsides of the connecting blocks (14) are rotatably connected to connecting rods (15), the tops of the connecting rods (15) are rotatably connected to sliders (16), an internally threaded tube (17) is fixedly connected to the middle of the upper side of the lifting plate (13), and a threaded column (18) is internally threadedly connected to the internal thread of the internally threaded tube (17).

4. The electromagnetic wiring harness connection terminal protective rubber cap according to claim 2, characterized in that: The outside of the cushion block (9) is fixedly connected to the top of the inner wall of the protective cover (3).

5. The electromagnetic wiring harness connection terminal protective rubber cap according to claim 2, characterized in that: The right side of the fixing block (11) is fixedly connected to the right side of the inner wall of the protective cover (3).

6. The electromagnetic wiring harness connection terminal protective rubber cap according to claim 3, characterized in that: The upper sides of the sliding blocks (16) are respectively slidably connected to the top of the inner wall of the cylinder (4).

7. The electromagnetic wiring harness connection terminal protective rubber cap according to claim 3, characterized in that: The upper end of the threaded column (18) is rotatably connected to the upper side of the cylinder (4).

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