Ship electric connector capable of preventing falling off

By designing a waterproof housing and an anti-detachment device, the problems of cable connector detachment and waterproofing in marine environments are solved, achieving stable cable connection and waterproofing, and improving the reliability and waterproof performance of electrical connectors.

CN223527537UActive Publication Date: 2025-11-07ZHONGCHUAN YONGZHI TAIXING ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422842211.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-11-07
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing electrical connectors are prone to detachment in marine environments, leading to damage to conductive pins and cables, and are not effectively waterproof, reducing the practicality of the device.

Method used

It adopts a waterproof shell and anti-drop device, including a flexible connecting ring, an arc-shaped locking block and a fixing device. The elastic element and locking structure ensure the stable connection and separation of the cable, and the waterproof pipe and conductive block prevent water from flowing in.

Benefits of technology

It achieves stable cable connection in marine environments, preventing detachment and damage, improves the waterproof performance of connectors, and avoids cable damage and the risk of power outages on board.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric connectors, discloses an anti-falling marine electric connector, and solves the problems that the connection between a cable connector and a cable pipeline is unstable, the cable pipeline is easy to fall off from the connector, a conductive needle is easy to damage, a ship is powered off, and the service life of the ship is influenced in a special use environment such as a ship. The cable connector comprises a connecting box, waterproof pipes are installed at the two ends of the connecting box, a fixing device is installed at the upper end of the connecting box, cables are installed on the inner sides of the waterproof pipes at the two ends, and an anti-falling device is installed in the connecting box. The anti-falling device comprises an elastic connecting ring, a connecting ring is installed on the inner side of the elastic connecting ring, arc clamping blocks are rotatably installed in the two ends of the connecting ring, a first annular groove is formed in the elastic connecting ring, and an elastic ring is slidably installed in the first annular groove.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric connector, concretely is a kind of prevent falling ship electric connector. BACKGROUND

[0002] With the progress of society, the use of ship becomes more and more common, and the cable laying engineering of ship is also paid more and more attention, in the cable laying engineering, the connection laying of cable needs to use connector to connect the cable at both ends.

[0003] However, the existing electric connector has the following defects: the cable connector is not stable in connection with the cable pipeline, and in such a special use environment as a ship, the cable pipeline is easy to fall off from the connector, the conductive needle is easy to be damaged, the ship is also easy to be powered off, causing great loss, and the connector cannot play a waterproof effect, which is easy to cause the cable to be damaged and scrapped, greatly reducing the practicability of the device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of prevent falling ship electric connector, using the device to work, to solve the problem that the cable connector is not stable in connection with the cable pipeline, and in such a special use environment as a ship, the cable pipeline is easy to fall off from the connector, the conductive needle is easy to be damaged, the ship is also easy to be powered off, causing great loss, and the connector cannot play a waterproof effect, which is easy to cause the cable to be damaged and scrapped.

[0005] To achieve the above object, the utility model provides the following technical scheme: A prevent falling marine electric connector, including the connecting box, the both ends of connecting box are installed with waterproof pipe, the upper end of connecting box is installed with fixing device, the inside of both ends waterproof pipe all is installed with cable, the inside of connecting box is installed with prevent falling device, prevent falling device includes elastic connecting ring, the inside of elastic connecting ring is installed with connecting ring, the both ends of connecting ring inside all are rotatably installed with arc clamping block, the inside of elastic connecting ring is equipped with ring groove no.

[0006] Preferably, the connecting box comprises a waterproof shell, the waterproof shell is internally provided with a hole with the same size as the cable, two groups of baffles are fixedly installed at both ends of the waterproof shell, waterproof pipes are installed through the baffles, and the two groups of cables are electrically connected through the holes in the waterproof shell.

[0007] Preferably, two groups of threaded holes and square holes are formed in the waterproof shell, the threaded holes and the square holes are matched with the fixing device, and when the two groups of cables are electrically connected, the fixing device is used to fix the cables through the threaded holes and the square holes to prevent the cables from falling off.

[0008] Preferably, the two groups of cables are fixedly installed with conductive blocks at the internal connection of the connecting box, the conductive blocks are located in the hole, two groups of ring grooves are formed in the cables, the ring grooves are matched with the arc clamping blocks, the two groups of cables are electrically connected through the conductive blocks in the hole, the two groups of cables are fixed through the clamping between the arc clamping blocks and the ring grooves, the two groups of cables are separated by moving the arc clamping blocks away from the ring grooves.

[0009] Preferably, the waterproof pipe comprises a connecting pipeline, two groups of waterproof pistons are fixedly installed in the connecting pipeline, when the two groups of cables are electrically connected, the connecting pipeline outside the waterproof shell is used to protect the cables, so that water flow cannot enter the waterproof shell and cause damage.

[0010] Preferably, the fixing device includes two sets of connecting blocks three, the connecting plates are hingedly installed at one end of the two sets of connecting blocks three, the connecting columns are rotatably installed at the lower ends of the connecting plates, the nuts are installed through the interiors of the connecting plates, the nuts are matched with the threaded holes, the lower ends of the connecting columns are fixedly connected with the elastic rings, the connecting columns are matched with the slot holes, when we electrically connect the two sets of cable lines, the fixing of the cable lines is completed through the fixed connection of the nuts and the waterproof shell, when we release the electrical connection of the two sets of cable lines, the two sets of cable lines are separated by removing the nuts and moving the connecting columns downward, so that the elastic ring and the elastic member fixedly connected with the connecting columns are separated from the tight state, the arc clamping blocks are separated from the ring grooves two.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a prevent falling marine electrical connector, when we insert two sets of cable lines into the connecting box and electrically connect, two sets of cable lines are close to each other, the arc clamping block is close to the cable line in the initial state, and the elastic ring and the elastic member are all in the tight state, when the cable line is matched with the arc clamping block, the electrical connection of two sets of cable lines is completed, when we need to release two sets of cable lines, the elastic ring slowly loses the tight state by releasing the locking of the fixing device, drives the elastic member away from the cable line, releases the card and state, and completes the separation of two sets of cable lines. DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model;

[0014] Figure 2 It is the waterproof shell three-dimensional structure schematic diagram of the utility model;

[0015] Figure 3 It is the waterproof shell plane structure schematic diagram of the utility model;

[0016] Figure 4 It is the connecting box plane structure schematic diagram of the utility model;

[0017] Figure 5 It is the fixing device three-dimensional structure schematic diagram of the utility model;

[0018] Figure 6 It is the prevent falling device three-dimensional structure schematic diagram of the utility model;

[0019] Figure 7 It is the prevent falling device plane structure schematic diagram of the utility model;

[0020] Figure 8 It is the prevent falling device side view structure schematic diagram of the utility model.

[0021] In the figure: 1, connection box; 11, waterproof shell; 111, threaded hole; 112, square hole; 12, hole; 13, baffle; 14, anti-falling device; 141, elastic connecting ring; 1411, slot; 1412, annular groove one; 142, connecting ring; 143, circular arc clamping block; 144, elastic element; 145, elastic ring; 146, connecting block one; 147, connecting block two; 15, conductive block; 2, waterproof pipe; 21, connecting pipeline; 22, waterproof piston; 3, fixing device; 31, connecting block three; 32, connecting plate; 33, nut; 34, connecting column; 4, cable; 41, annular groove two. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In order to further understand the content of the present application, the present application will be described in detail in combination with the drawings.

[0024] In combination with Figure 1 , Figures 5-8The utility model provides an anti -drop ship electric connector, including the connecting box 1, the both ends of connecting box 1 are equipped with waterproof pipe 2, the upper end of connecting box 1 is equipped with fixing device 3, the inside of both ends waterproof pipe 2 is equipped with cable 4, the inside of connecting box 1 is equipped with anti -drop device 14, and anti -drop device 14 includes elastic connecting ring 141, the inside of elastic connecting ring 141 is equipped with connecting ring 142, the both ends inside of connecting ring 142 are rotatably installed with arc clamping block 143, the inside of elastic connecting ring 141 is provided with ring groove no. 1412, and ring groove no. 1412 is slidably installed with elastic ring 145, the upper end of elastic connecting ring 141 is provided with two groups of slot holes 1411, and slot holes 1411 are matched with fixing device 3, and elastic ring 145 is fixedly connected with fixing device 3, the inside of elastic ring 145 is fixedly installed with a plurality of elastic members 144, the other end of elastic member 144 penetrates connecting ring 142 and is fixedly connected with arc clamping block 143, a plurality of connecting blocks no. 146 are fixedly installed on the outside of elastic connecting ring 141, the other end of connecting block no. 146 is fixedly connected with connecting box 1, a plurality of connecting blocks no. 147 are fixedly installed between elastic connecting ring 141 and connecting ring 142, when we insert two groups of cable 4 into connecting box 1 and carry out electric connection, two groups of cable 4 are close to each other, arc clamping block 143 is tightly attached to cable 4 in initial state, and elastic ring 145 and elastic member 144 are all in the state of being taut, when cable 4 is matched with arc clamping block 143, two groups of cable 4 complete electric connection, when we need to remove two groups of cable 4, the locking of fixing device 3 is removed, so that elastic ring 145 slowly loses the state of being taut, drives elastic member 144 to be away from cable 4, removes the state of being clamped and separates two groups of cable 4.

[0025] In combination Figures 1-3 The utility model provides an anti -drop ship electric connector, and connecting box 1 includes waterproof shell 11, the inside of waterproof shell 11 is provided with the hole 12 of same size with cable 4, and the both ends of waterproof shell 11 are fixedly installed with two groups of baffle 13, waterproof pipe 2 is installed through the inside of baffle 13, and two groups of cable 4 are electrically connected by passing through the hole 12 in the inside of waterproof shell 11 of waterproof pipe 2.

[0026] In combination Figure 2 And Figure 3 The utility model provides an anti -drop ship electric connector, and two groups of threaded holes 111 are formed in waterproof shell 11, two groups of square holes 112 are formed in waterproof shell 11, threaded hole 111 and square hole 112 are matched with fixing device 3, when two groups of cable 4 are electrically connected, fixing device 3 is used to pass through threaded hole 111 and square hole 112 to fix two groups of cable 4, to prevent two groups of cable 4 from falling off.

[0027] In combination Figure 2 And Figure 4The utility model provides an anti -drop ship electric connector, two groups of cable 4 are fixedly installed with conductive block 15 in the inside connection of connecting box 1, and conductive block 15 is located in the hole 12, and two groups of ring groove two 41 are set up on cable 4, and ring groove two 41 is matched with arc clamping block 143, and two groups of cable 4 complete electric connection through the conductive block 15 in the hole 12, and two groups of cable 4 complete fixation through the clamping between arc clamping block 143 and ring groove two 41, and through the arc clamping block 143 away from ring groove two 41, the separation of two groups of cable 4 is completed.

[0028] In combination Figure 1 And Figure 2 The utility model provides an anti -drop ship electric connector, and waterproof pipe 2 includes connecting pipeline 21, and two groups of waterproof pistons 22 are fixedly installed in the inside of connecting pipeline 21, when we carry out electric connection to two groups of cable 4, the cable 4 is protected through the connecting pipeline 21 of waterproof shell 11 outside, and water flow is prevented from entering the waterproof shell 11, causes damage.

[0029] In combination Figure 1 、 Figure 5 、 Figure 6 、 Figure 8 The utility model provides an anti -drop ship electric connector, and fixed device 3 includes two groups of connecting block three 31, and two groups of connecting block three 31 are hingedly installed with connecting plate 32 on one end close to each other, and connecting plate 32 is rotatably installed with connecting column 34 at the lower end, and the inside of connecting plate 32 is installed with nut 33, and nut 33 is matched with threaded hole 111, and the lower end of connecting column 34 is fixedly connected with elastic ring 145, and connecting column 34 is matched with slot hole 1411, when we carry out electric connection to two groups of cable 4, the fixed connection of nut 33 and waterproof shell 11 is completed to the fixation of cable 4, when we remove the electric connection of two groups of cable 4, through the removal of nut 33, connecting column 34 moves down, so that the elastic ring 145 and elastic part 144 fixedly connected with connecting column 34 are separated from the tight state, and arc clamping block 143 is separated from ring groove two 41, and the separation of two groups of cable 4 is completed.

[0030] Working principle: when two groups of cable lines 4 are inserted into the connection box 1 for electrical connection, the cable lines 4 pass through the waterproof pipe 2 and the hole 12 on the waterproof shell 11, and the electrical connection is completed through the conductive block 15 in the hole 12, at the same time, the arc clamping block 143 at both ends of the connecting ring 142 inside the elastic connecting ring 141 is clamped with the ring groove two 41 on the cable line 4 to complete the fixation under the action of the elastic member 144 and the elastic ring 145, the nut 33 of the fixing device 3 passes through the connecting plate 32 and is fixedly connected with the threaded hole 111 of the waterproof shell 11 to further strengthen the fixation, when it is needed to disconnect, the nut 33 is removed to make the connecting column 34 move downward, the elastic ring 145 and the elastic member 144 lose the tight state, the arc clamping block 143 is away from the ring groove two 41, and the separation of the two groups of cable lines 4 is completed, the connecting pipe 21 and the waterproof piston 22 of the waterproof pipe 2 prevent water flow from entering the waterproof shell 11 to cause damage.

[0031] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kind of anti-falling marine electric connector, comprising connecting box (1), waterproof pipe (2) is installed at both ends of connecting box (1), fixed device (3) is installed at the upper end of connecting box (1), the inner side of both ends waterproof pipe (2) is equipped with cable (4), anti-falling device (14) is installed in the inside of connecting box (1), it is characterized by: The anti-falling device (14) includes an elastic connecting ring (141), the inner side of the elastic connecting ring (141) is provided with a connecting ring (142), the both ends of the connecting ring (142) are rotatably provided with arc clamping blocks (143), the inner side of the elastic connecting ring (141) is provided with a ring groove (1412), the inner side of the ring groove (1412) is slidably provided with an elastic ring (145), the upper end of the elastic connecting ring (141) is provided with two groups of slot holes (1411), the slot holes (1411) are matched with the fixing device (3), the elastic ring (145) is fixedly connected with the fixing device (3), the inner side of the elastic ring (145) is fixedly provided with a plurality of elastic elements (144), the other end of the elastic element (144) penetrates through the connecting ring (142) and is fixedly connected with the arc clamping block (143), the outer side of the elastic connecting ring (141) is fixedly provided with a plurality of connecting blocks (146), the other end of the connecting block (146) is fixedly connected with the connecting box (1), and the elastic connecting ring (141) and the connecting ring (142) are fixedly provided with a plurality of connecting blocks (147).

2. A shipboard electrical connector to prevent pullout according to claim 1, characterized in that: The connecting box (1) includes a waterproof shell (11), the waterproof shell (11) is provided with a hole (12) with the same size as the cable (4) in the inside, and the both ends of the waterproof shell (11) are fixedly provided with two groups of baffle plates (13), and the waterproof pipe (2) penetrates through the inside of the baffle plate (13).

3. A shipboard electrical connector to prevent pullout according to claim 2, wherein: The waterproof shell (11) is provided with two groups of threaded holes (111) and two groups of square holes (112), and the threaded holes (111) and the square holes (112) are matched with the fixing device (3).

4. A shipboard electrical connector to prevent pullout according to claim 1, wherein: The both ends of the two groups of cable lines (4) are fixedly provided with conductive blocks (15) at the inside connection of the connecting box (1), the conductive blocks (15) are located in the hole (12), and the cable line (4) is provided with two groups of ring grooves (41), and the ring grooves (41) are matched with the arc clamping block (143).

5. A shipboard electrical connector to prevent pullout according to claim 1, wherein: The waterproof pipe (2) includes a connecting pipeline (21), and the inner side of the connecting pipeline (21) is fixedly provided with two groups of waterproof pistons (22).

6. A shipboard electrical connector to prevent pullout according to claim 1, wherein: The fixing device (3) includes two groups of connecting blocks (31), the both ends of the two groups of connecting blocks (31) are hingedly provided with connecting plates (32), the lower end of the connecting plate (32) is rotatably provided with a connecting column (34), the inside of the connecting plate (32) penetrates through a nut (33), the nut (33) is matched with the threaded hole (111), the lower end of the connecting column (34) is fixedly connected with the elastic ring (145), and the connecting column (34) is matched with the slot hole (1411).