Waterproof cable connector

Abstract

The utility model relates to the technical field of cable connectors, in particular to a waterproof cable connector which comprises a first protective shell, two first grooves are formed in the two sides of the first protective shell, and second protective shells are movably arranged on the two sides, adjacent to the first grooves, of the first protective shell. And a first connecting block is movably arranged in the first groove, a plurality of springs are fixedly arranged at the bottom end of the first connecting block, and a fixing block is fixedly arranged on one side of the top end of the first connecting block. According to the utility model, through the arrangement of the first fixing block and the pressing blocks, in use, after a cable is fixed with one end of the connector, the pressing blocks on the two sides of the first protective shell are pressed, the pressing blocks drive the first connecting block to move, the first connecting block enables the spring to contract, the second protective shell is moved, the pressing blocks are loosened, and the spring drives the first connecting block to move; and the first connecting block drives the fixing block to move, so that the purpose of convenient use is achieved, and the situation that no protective shell is used for protecting the connecting position is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cable connectors, in particular to a waterproof cable connector. Background Art

[0002] A cable is a conductive device consisting of one or more electrical conductors wrapped in an insulator and finally wrapped in a sheath. This device is mainly used to transmit power, signals or data. The design of the cable depends on its specific purpose and can be used in a variety of applications, including power transmission, communications, computer networks, automotive electrical systems, etc. There are many types and specifications of cables, and different applications require different types of cables. For example, power transmission usually requires the use of cables with large cross-sections, while computer networks may use cables with excellent insulation materials and high data transmission rates. When selecting a cable, factors such as electrical characteristics, environmental conditions, cost, and safety regulations need to be considered.

[0003] Currently, most household cables are connected by wrapping the corresponding conductors and then fixing them with insulating tape. Although this method is convenient, it is prone to safety hazards. The insulating tape may be damaged after long-term use. It is inevitable that there is no protective shell to protect the connection. In addition, this method may cause the cable to be pulled out of the connector by external force. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof cable connector to solve the problems raised in the above background technology.

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

[0006] A waterproof cable connector, comprising

[0007] A first protective shell, wherein two first grooves are provided on both sides of the first protective shell, a second protective shell is movably provided on both sides of the first protective shell adjacent to the first grooves, a first connecting block is movably provided in the first groove, a plurality of springs are fixedly provided at the bottom end of the first connecting block, a fixing block is fixedly provided on one side of the top end of the first connecting block, and a pressing block is fixedly provided on the other side of the top end of the first connecting block;

[0008] A fixing ring is fixedly provided on one side of the second protective shell, a first clamping plate is fixedly provided on the bottom wall of the fixing ring, a second clamping plate is movably provided on the top wall of the fixing ring, a second groove is opened on one side of the fixing ring, a gear is movably provided in the second groove, a knob is fixedly provided on one side of the gear, a rack is movably provided at the gear tooth groove, a limiting plate is fixedly provided on the bottom end of the rack, and a second connecting block is fixedly provided on one side of the rack.

[0009] Preferably, the first protective shell is fixedly provided with waterproof rings on both sides of the second protective shell.

[0010] Preferably, a connector is fixedly disposed in the first protective shell.

[0011] Preferably, a first rubber pad is fixedly provided on the top end of the first clamping plate, and a second rubber pad is fixedly provided on the bottom end of the second clamping plate.

[0012] Preferably, one end of the spring is fixedly arranged on the bottom end of the first connecting block, and the other end of the spring is fixedly arranged on the inner bottom wall of the first groove.

[0013] Preferably, one side of the second connecting block is fixedly arranged on one side of the second clamping plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This waterproof cable connector is provided with a first fixing block and a pressing block. When in use, the cable is fixed to one end of the connector and then the pressing blocks on both sides of the first protective shell are pressed. The pressing blocks drive the first connecting block to move. The first connecting block contracts the spring and moves the second protective shell. The pressing block is released, the spring drives the first connecting block to move, and the first connecting block drives the fixing block to move, thereby achieving the purpose of easy use and avoiding the situation where there is no protective shell to protect the connection.

[0016] 2. This waterproof cable connector, through the setting of gears and racks, when in use, by passing the cable through the fixed ring, rotating the knob, the knob drives the gear to rotate, the gear causes the rack to move up and down, the rack drives the second connecting block to move, and the second connecting block drives the second clamping plate to move, thereby achieving the purpose of fixing the cable and reducing the situation where the cable is pulled out of the connector by external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a perspective top view of a first protective shell of the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of the fixing ring of the utility model;

[0020] Figure 4 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0021] In the figure: 1. first protective shell; 2. second protective shell; 3. first connecting block; 4. spring; 5. fixing block; 6. pressing block; 7. fixing ring; 8. first clamping plate; 9. second clamping plate; 10. gear; 11. rack; 12. limit plate; 13. second connecting block; 14. waterproof ring; 15. connector; 16. first rubber pad; 17. second rubber pad; 18. knob. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0024] A waterproof cable connector, comprising

[0025] A first protective shell 1, two first grooves are provided on both sides of the first protective shell 1, so as to achieve the purpose of placing a first connecting block 3. The first protective shell 1 is movably provided with a second protective shell 2 on both sides adjacent to the first grooves, so as to achieve the purpose of protecting the cable connection end. A first connecting block 3 is movably provided in the first groove, so as to achieve the purpose of connecting other parts. A plurality of springs 4 are fixedly provided at the bottom end of the first connecting block 3, so as to achieve the purpose of moving and resetting the first connecting block 3. A fixing block 5 is fixedly provided on one side of the top end of the first connecting block 3, so as to achieve the purpose of fixing the second protective shell 2. A pressing block 6 is fixedly provided on the other side of the top end of the first connecting block 3, so as to achieve the purpose of moving the first connecting block 3;

[0026] A fixing ring 7 is fixedly provided on one side of the second protective shell 2, and a first clamping plate 8 is fixedly provided on the bottom wall of the fixing ring 7, and a second clamping plate 9 is movably provided on the top wall of the fixing ring 7. The purpose of fixing the cable is achieved by the first clamping plate 8 and the second clamping plate 9. A second groove is provided on one side of the fixing ring 7, so as to achieve the purpose of placing parts such as a gear 10 and a rack 11. A gear 10 is movably provided in the second groove, so as to achieve the purpose of moving the rack 11. A knob 18 is fixedly provided on one side of the gear 10, and a rack 11 is movably provided at the tooth groove of the gear 10. A limiting plate 12 is fixedly provided on the bottom end of the rack 11, and a second connecting block 13 is fixedly provided on one side of the rack 11. By rotating the knob 18, the knob 18 drives the gear 10 to rotate, the gear 10 drives the rack 11 to move, the rack 11 drives the second connecting block 13 to move up and down, and the second connecting block 13 drives the second clamping plate 9 to move, so as to achieve the purpose of fixing the cable by the first clamping plate 8 and the second clamping plate 9.

[0027] In this embodiment, preferably, waterproof rings 14 are fixedly provided on both sides of the first protective shell 1 and the second protective shell 2, thereby achieving the purpose of preventing water from entering the device and affecting the cables.

[0028] In this embodiment, preferably, a connector 15 is fixedly provided in the first protective shell 1, thereby achieving the purpose of connecting two cables.

[0029] In this embodiment, preferably, a first rubber pad 16 is fixedly provided on the top end of the first clamping plate 8, and a second rubber pad 17 is fixedly provided on the bottom end of the second clamping plate 9, thereby achieving the purpose of fixing the cable and avoiding damage to the cable when fixing the cable.

[0030] In this embodiment, preferably, one end of the spring 4 is fixedly arranged on the bottom end of the first connecting block 3, and the other end of the spring 4 is fixedly arranged on the inner bottom wall of the first groove.

[0031] In this embodiment, preferably, one side of the second connecting block 13 is fixedly disposed on one side of the second clamping plate 9 .

[0032] When a waterproof cable connector of this embodiment is in use, the cable is passed through the fixing ring 7, the cable is fixed to one end of the connector 15, and then the pressing blocks 6 on both sides of the first protective shell 1 are pressed. The pressing blocks 6 drive the first connecting block 3 to move, and the first connecting block 3 contracts the spring 4 to move the second protective shell 2, and the pressing blocks 6 are released. The spring 4 drives the first connecting block 3 to move, and the first connecting block 3 drives the fixing block 5 to move. The knob 18 is rotated, and the knob 18 drives the gear 10 to rotate. The gear 10 causes the rack 11 to move up and down, and the rack 11 drives the second connecting block 13 to move, and the second connecting block 13 drives the second clamping plate 9 to move.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A waterproof cable connector, characterized in that: include A first protective shell (1), two first grooves are provided on both sides of the first protective shell (1), a second protective shell (2) is movably arranged on both sides of the first protective shell (1) adjacent to the first grooves, a first connecting block (3) is movably arranged in the first groove, a plurality of springs (4) are fixedly arranged at the bottom end of the first connecting block (3), a fixing block (5) is fixedly arranged on one side of the top end of the first connecting block (3), and a pressing block (6) is fixedly arranged on the other side of the top end of the first connecting block (3); A fixing ring (7) is fixedly arranged on one side of the second protective shell (2); a first clamping plate (8) is fixedly arranged on the inner bottom wall of the fixing ring (7); a second clamping plate (9) is movably arranged on the inner top wall of the fixing ring (7); a second groove is opened on one side of the fixing ring (7); a gear (10) is movably arranged in the second groove; a knob (18) is fixedly arranged on one side of the gear (10); a rack (11) is movably arranged at the tooth groove of the gear (10); a limiting plate (12) is fixedly arranged at the bottom end of the rack (11); and a second connecting block (13) is fixedly arranged on one side of the rack (11).

2. A waterproof cable connector according to claim 1, characterized in that: The first protective shell (1) is fixedly provided with waterproof rings (14) on both sides of the second protective shell (2).

3. A waterproof cable connector according to claim 1, characterized in that: A connector (15) is fixedly arranged inside the first protective shell (1).

4. A waterproof cable connector according to claim 1, characterized in that: A first rubber pad (16) is fixedly arranged at the top end of the first clamping plate (8), and a second rubber pad (17) is fixedly arranged at the bottom end of the second clamping plate (9).

5. The waterproof cable connector according to claim 1, characterized in that: One end of the spring (4) is fixedly arranged on the bottom end of the first connecting block (3), and the other end of the spring (4) is fixedly arranged on the inner bottom wall of the first groove.

6. A waterproof cable connector according to claim 1, characterized in that: One side of the second connecting block (13) is fixedly arranged on one side of the second clamping plate (9).

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