Waterproof and dustproof signal line butt joint seat

Abstract

The utility model provides a waterproof dustproof signal line butt joint seat relates to the technical field of terminal block, including shell part, the shell part includes the casing, the top of casing is clamped with the top cover, and the casing and top cover are as the basic installation components, provide external protection, open the groove on the top cover, need to remove the top cover, buckle open the groove and can take off the top cover from the casing. This waterproof dustproof signal line butt joint seat can screw the movable cylinder after butt joint, the movable cylinder will drive the push ring to move, and then the push ring pushes the annular elastic claw, the annular elastic claw will change, and then the annular elastic claw will tightly resist the signal line, further, through the annular elastic claw still will extrude the sealing washer, can effectively improve the sealing effect to the signal line through the cooperation of sealing washer and annular elastic claw, dust and water stain are difficult to enter the casing inside, can quickly butt joint to the signal line, can effectively improve waterproof dustproof effect.

Description

Technical Field

[0001] This utility model relates to a terminal block, specifically a waterproof and dustproof signal line connector, belonging to the field of terminal block technology. Background Technology

[0002] Signal lines are wires or cables that transmit electrical signals, optical signals, and other information. They are widely used in electronic equipment and communication systems. Classified by transmission type, they include electrical signal lines and optical signal lines. Matching interface specifications are required to ensure stable signal transmission; they are crucial connection carriers for data exchange between devices.

[0003] Signal cable splicing involves connecting two signal cables using interfaces, terminals, or soldering. It is crucial to ensure interface compatibility and good contact, avoiding loose or incorrect connections. During splicing, attention must be paid to shielding to prevent interference. This procedure is commonly used for equipment expansion and line maintenance, and is an important operation for ensuring continuous signal transmission.

[0004] In outdoor surveillance, industrial equipment, and other applications requiring waterproof and dustproof protection, existing connectors typically consist of a housing, connecting copper sleeves, and a base sealing gasket, secured with screws. This results in low installation efficiency, reliance on a single sealing gasket for sealing, and easy entry of water and dust into the joints, leading to poor protection. Therefore, this paper proposes a waterproof and dustproof signal cable connector. Utility Model Content

[0005] This invention proposes a waterproof and dustproof signal cable connector that enables quick connection of signal cables while effectively improving waterproof and dustproof performance.

[0006] This utility model is achieved through the following technical solution: a waterproof and dustproof signal line connector, including a housing component, the housing component including a shell, the top of the shell being snapped with a top cover, the shell and the top cover serving as basic mounting components to provide external protection, the top cover having an opening groove, when the top cover needs to be removed, the opening groove can be pressed to remove the top cover from the shell.

[0007] It also includes a connecting component, which is disposed on the housing component. The connecting component includes a copper sleeve with good conductivity. The copper sleeve is snapped into the housing. The copper sleeve has a connecting hole and a fastening screw is threaded onto the copper sleeve. The fastening screw extends into the connecting hole. Tightening the fastening screw can secure the signal line, thereby connecting the two signal lines together through the copper sleeve.

[0008] It also includes a wire-fixing component, which includes a movable cylinder and a fixed cylinder. The movable cylinder is mounted on the fixed cylinder. The fixed cylinder has an external thread, and the movable cylinder has an internal thread. The movable cylinder is threadedly connected to the fixed cylinder. A nut is fixed on the movable cylinder. The nut facilitates the use of tools to reinforce the movable cylinder, making it suitable for environments that do not require frequent maintenance. The outer side of the movable cylinder has an anti-slip groove, which facilitates the rotation of the movable cylinder.

[0009] It also includes a sealing component, which is disposed on the fixed component. The sealing component includes an annular elastic claw, which is fixed on the fixed cylinder. The annular elastic claw has elastic deformation capability to form an annular sealing structure. It can adapt to the movement of the push ring and enhance the sealing effect.

[0010] The sealing component also includes a push ring, which is fixed inside the movable cylinder. The sealing component also includes a sealing gasket, which is fixed inside the annular elastic claw. The sealing gasket is made of elastic material and is installed on the push ring. It uses its own elasticity to fill the gaps, prevent the intrusion of liquid or dust, and improve the overall sealing performance.

[0011] This utility model provides a waterproof and dustproof signal cable connector, which has the following beneficial effects:

[0012] 1. After the waterproof and dustproof signal cable connector is connected, simply screw on the movable cylinder. The movable cylinder will drive the push ring to move, which in turn pushes the annular elastic claw. The annular elastic claw will deform and tightly press against the signal cable. Furthermore, the annular elastic claw will also compress the sealing gasket. The combination of the sealing gasket and the annular elastic claw can effectively improve the sealing effect of the signal cable, making it difficult for dust and water stains to enter the housing. This allows for quick connection of the signal cable and effectively improves the waterproof and dustproof effect. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the internal structure of the shell of this utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the movable cylinder of this utility model;

[0016] Figure 4 This is a schematic diagram of the annular elastic claw and sealing gasket structure of this utility model.

[0017] Explanation of reference numerals in the attached figures

[0018] 1. Outer casing components; 101. Housing; 102. Top cover; 103. Opening slot;

[0019] 2. Connecting components; 201. Copper sleeve; 202. Connecting hole; 203. Fastening screw;

[0020] 3. Cable fixing components; 301. Movable cylinder; 302. Fixed cylinder; 303. Anti-slip groove; 304. Nut; 305. External thread;

[0021] 4. Sealing components; 401. Annular elastic claw; 402. Push ring; 403. Sealing gasket. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0023] Please see Figures 1-4 The present invention proposes the following implementation scheme: a waterproof and dustproof signal line connector, including a housing component 1, the housing component 1 including a housing 101, the top of the housing 101 being snapped with a top cover 102, the housing 101 and the top cover 102 serving as basic mounting components to provide external protection, the top cover 102 having an opening groove 103, when the top cover 102 needs to be removed, the top cover 102 can be removed from the housing 101 by snapping on the opening groove 103.

[0024] Please refer to this carefully. Figure 1 and Figure 2 It also includes a connecting component 2, which is disposed on the outer shell component 1. The connecting component 2 includes a copper sleeve 201, which has good conductivity. The copper sleeve 201 is snapped into the shell 101, and a connecting hole 202 is provided on the copper sleeve 201.

[0025] Please refer to this carefully. Figure 1 and Figure 2 The copper sleeve 201 is threaded with a fastening screw 203, which extends into the connection hole 202. Tightening the fastening screw 203 can fasten the signal line, and then the two signal lines can be connected together through the copper sleeve 201.

[0026] Please refer to this carefully. Figure 2 , Figure 3 and Figure 4 It also includes a wire fixing component 3, which includes a movable cylinder 301 and a fixed cylinder 302. The movable cylinder 301 is mounted on the fixed cylinder 302. The fixed cylinder 302 has an external thread 305, and the movable cylinder 301 has an internal thread.

[0027] Please refer to this carefully. Figure 2 , Figure 3 and Figure 4 The movable cylinder 301 is threadedly connected to the fixed cylinder 302. A nut 304 is fixed on the movable cylinder 301. The nut 304 is provided to facilitate the use of tools to reinforce the movable cylinder 301, making it suitable for environments that do not require frequent maintenance. An anti-slip groove 303 is provided on the outer side of the movable cylinder 301 to facilitate the rotation of the movable cylinder 301.

[0028] Please refer to this carefully. Figure 3 and Figure 4 It also includes a sealing component 4, which is disposed on the fixed component 3. The sealing component 4 includes an annular elastic claw 401, which is fixed on the fixed cylinder 302. The annular elastic claw 401 has elastic deformation capability to form an annular sealing structure. It can adapt to the movement of the pushing ring 402 to enhance the sealing effect.

[0029] Please refer to this carefully. Figure 3 and Figure 4 The sealing component 4 also includes a push ring 402, which is fixed inside the movable cylinder 301. The sealing component 4 also includes a sealing gasket 403, which is fixed inside the annular elastic claw 401. The sealing gasket 403 is made of elastic material and is installed on the push ring 402. It uses its own elasticity to fill the gaps, prevent the intrusion of liquid or dust, and improve the overall sealing performance.

[0030] Working principle: When using, first insert the signal wire into the housing 101. During the insertion process, the signal wire needs to pass through the movable cylinder 301, the annular elastic claw 401, and the fixed cylinder 302 in sequence. Then the signal wire enters the connection hole 202. Next, tighten the fastening screw 203. The fastening screw 203 will tightly press against the signal wire. After both signal wires are fixed, the connection of the signal wires is completed.

[0031] After docking is completed, tighten the movable cylinder 301. The movable cylinder 301 will drive the push ring 402 to move, and then push the annular elastic claw 401 through the push ring 402. The annular elastic claw 401 will deform and then press tightly against the signal line. Furthermore, the annular elastic claw 401 will also squeeze the sealing gasket 403, and the sealing gasket 403 will also deform.

[0032] The gap is filled by the deformation of the sealing gasket 403, so that the sealing gasket 403 fits tightly against the signal line. The combination of the sealing gasket 403 and the annular elastic claw 401 can effectively improve the sealing effect of the signal line, making it difficult for dust and water stains to enter the interior of the housing 101. It can quickly connect the signal line and effectively improve the waterproof and dustproof effect.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof and dustproof signal cable connector, comprising a housing component (1), characterized in that: It also includes a connecting component (2), which is disposed on the housing component (1); It also includes a wire fixing component (3), which includes a movable cylinder (301) and a fixed cylinder (302), wherein the movable cylinder (301) is disposed on the fixed cylinder (302); It also includes a sealing component (4), which is disposed on the wire fixing component (3).

2. The waterproof and dustproof signal cable connector according to claim 1, characterized in that: The outer casing component (1) includes a housing (101), and a top cover (102) is snapped onto the top of the housing (101). An opening groove (103) is provided on the top cover (102).

3. The waterproof and dustproof signal cable connector according to claim 1, characterized in that: The connecting component (2) includes a copper sleeve (201), which is snapped into the housing (101). The copper sleeve (201) has a connecting hole (202) and a fastening screw (203) is threaded onto the copper sleeve (201). The fastening screw (203) extends into the connecting hole (202).

4. The waterproof and dustproof signal cable connector according to claim 1, characterized in that: The fixed cylinder (302) has an external thread (305), and the movable cylinder (301) has an internal thread. The movable cylinder (301) is threadedly connected to the fixed cylinder (302).

5. A waterproof and dustproof signal cable connector according to claim 1, characterized in that: A nut (304) is fixed on the movable cylinder (301), and an anti-slip groove (303) is provided on the outer side of the movable cylinder (301).

6. A waterproof and dustproof signal cable connector according to claim 1, characterized in that: The sealing component (4) includes an annular elastic claw (401) fixed on the fixed cylinder (302), and the sealing component (4) also includes a push ring (402) fixed inside the movable cylinder (301).

7. A waterproof and dustproof signal cable connector according to claim 6, characterized in that: The sealing component (4) further includes a sealing gasket (403), which is fixed inside the annular elastic claw (401).

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