Waterproof power connector

Abstract

The utility model provides a waterproof power supply connector. The waterproof power supply connector comprises a main body mechanism and a connecting mechanism. The main body mechanism comprises a male shell, a power terminal is installed on one side of the male shell, first sliding grooves are symmetrically and integrally formed in one side of the interior of the male shell, first magnetic blocks are slidably connected to the interiors of the first sliding grooves, one side of the power terminal is sleeved with a baffle, one side of each first magnetic block is fixedly connected with the baffle, and the other side of each first magnetic block is fixedly connected with the baffle. Second sliding grooves are formed in the two sides of the male shell correspondingly, and second magnetic blocks are slidably connected into the second sliding grooves. The connecting mechanism comprises a female shell, and a connecting terminal is mounted on one side of the female shell; according to the utility model, the baffle plate is matched with the rubber ring to be slidably connected with the power supply terminal, and the second magnetic block is arranged to attract the first magnetic block to drive the baffle plate to move, so that the baffle plate is matched with the rubber ring to push the accumulated dust at the power supply terminal out of the male shell, thereby facilitating the cleaning of the accumulated dust at the power supply terminal, and preventing the accumulated dust from affecting the connection stability.

Description

Technical Field

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

[0002] A power connector is composed of an insulating body and a plurality of terminals. The insulating body has a plurality of accommodating grooves for accommodating these terminals. The insulating body is further provided with at least one tongue piece for isolating these terminals. These terminals respectively have a barb. On the first side of these barbs, a plurality of contact parts are respectively extended outwards, and on the second side of these barbs, a plurality of wires are fixed. Through the above structure, the barbs of the terminals can be embedded in the insulating body, and the terminals are easy to assemble. It only needs to be pushed into the insulating body, and short circuits between the terminals will not occur. It has been widely used in products such as electric forklifts, golf carts, sightseeing cars, electric yachts, electric floor scrubbers, mine locomotives, UPS uninterruptible power supplies, and power communication railway systems;

[0003] Chinese published patent (CN201821200747.1) discloses a power connector with waterproof and shielding functions. By setting components such as a sealing device, a sealing ring, and a female housing, the power connector has a multi-layer sealed waterproof structure. However, when the existing power connector is in use, dust is likely to accumulate at the terminals, and it is not convenient to clean it, resulting in unstable connection and short circuit at the terminals due to dust accumulation after connection;

[0004] To solve the above technical problems, a waterproof power connector is proposed. Summary of the Utility Model

[0005] In view of this, the utility model provides a waterproof power connector to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial choice.

[0006] The technical solution of the utility model is realized as follows: A waterproof power connector includes a main body mechanism and a connection mechanism;

[0007] The main body mechanism includes a male housing. One side of the male housing is installed with power terminals. On one side inside the male housing, first chutes are symmetrically and integrally formed. Inside the first chutes, first magnetic blocks are slidably connected. A baffle is sleeved on one side of the power terminals. One side of the first magnetic blocks is fixedly connected to the baffle. Second chutes are opened on both sides of the male housing. Inside the second chutes, second magnetic blocks are slidably connected;

[0008] The connection mechanism includes a female housing. One side of the female housing is installed with connection terminals. One side of the female housing is integrally formed with a slot.

[0009] Further preferably, a first sealing ring is sleeved on one side of the male housing, and one side of the first sealing ring is fixedly connected to the male housing.

[0010] Further preferably, a first connecting plate is fixedly connected to one side of the male housing, a second connecting plate is fixedly connected to one side of the female housing, and four bolts are threadedly connected to one side of the first connecting plate.

[0011] Further preferably, a groove is integrally formed on one side of the first connecting plate, a protruding portion is integrally formed on one side of the second connecting plate, and a second sealing ring is sleeved on one side of the protruding portion.

[0012] Further preferably, limiting strips are symmetrically and fixedly connected to one side of the male housing, and strip-shaped grooves are symmetrically and integrally formed on one side of the female housing.

[0013] Further preferably, a rubber ring is sleeved on one side of the power terminal, and one side of the rubber ring is fixedly connected to the baffle.

[0014] Due to the adoption of the above technical solutions in the embodiments of the present utility model, it has the following advantages:

[0015] First, the present utility model is provided with a baffle cooperating with a rubber ring to be slidably connected to the power terminal, and a second magnetic block is provided to adsorb a first magnetic block to drive the baffle to move, so that the baffle cooperating with the rubber ring can push the dust accumulated at the power terminal out of the male housing, facilitating the cleaning of the dust accumulated at the power terminal and preventing the dust from affecting the connection stability.

[0016] Second, the present utility model connects and fixes the first connecting plate and the second connecting plate by bolts to prevent the male housing and the female housing from loosening after connection, and a second sealing ring is provided at the connection to enhance the sealing performance of the connection, and the first sealing ring on one side of the male housing is used to protect the connection from water.

[0017] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, other aspects, embodiments and features of the present utility model will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application, and those of ordinary skill in the art can obtain other drawings without creative efforts based on these drawings.

[0019] Figure 1Structural diagram of the present utility model;

[0020] Figure 2 Structural diagram of the male housing in the present utility model;

[0021] Figure 3 Structural diagram of the female housing in the present utility model;

[0022] Figure 4 Structural diagram of the baffle in the present utility model.

[0023] Reference numerals in the drawings: 10, main body mechanism; 11, male housing; 12, power terminal; 13, first chute; 14, first magnetic block; 15, baffle; 16, rubber ring; 17, second chute; 18, second magnetic block; 19, first sealing ring; 31, first connecting plate; 32, groove; 33, bolt; 34, limiting strip; 20, connecting mechanism; 21, female housing; 22, connecting terminal; 23, slot; 24, strip-shaped groove; 25, second connecting plate; 26, protruding portion; 27, second sealing ring. Detailed implementation manners

[0024] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0025] The embodiments of the present utility model will be described in detail below with reference to the drawings.

[0026] As Figures 1-4 shown, an embodiment of the present utility model provides a waterproof power connector, which is composed of a main body mechanism 10 and a connecting mechanism 20.

[0027] The main body mechanism 10 includes a male housing 11 and a power terminal 12. The power terminal 12 is installed on one side inside the male housing 11. On one side inside the male housing 11, first chutes 13 are symmetrically and integrally formed. A first magnetic block 14 is slidably connected inside the first chutes 13. A baffle 15 is provided on one side inside the male housing 11, and rubber rings 16 are fixedly connected at equal intervals on one side of the baffle 15. The rubber rings 16 are sleeved on the power terminal 12. One side of the first magnetic block 14 is fixedly connected to the baffle 15. Second chutes 17 are opened on both sides of the male housing 11. A second magnetic block 18 is slidably connected inside the second chutes 17. By adsorbing the first magnetic block 14 with the second magnetic block 18, the baffle 15 is driven to move, so as to facilitate removing the dust accumulation at the power terminal 12 by the cooperation of the baffle 15 and the rubber rings 16. Insulating coatings are applied on the surfaces of the first magnetic block 14 and the second magnetic block 18 for insulation treatment. A first connecting plate 31 is fixedly connected to one side of the male housing 11, and four bolts 33 are threadedly connected to one side of the first connecting plate 31.

[0028] The connecting mechanism 20 includes a mother shell 21 and a connecting terminal 22. A slot 23 is integrally formed on one side of the mother shell 21. The connecting terminal 22 is installed inside the slot 23. A second connecting plate 25 is fixedly connected to one side of the mother shell 21, and four screw holes are provided on one side of the second connecting plate 25 to facilitate the connection and fixing of the second connecting plate 25 to the first connecting plate 31 by bolts 33.

[0029] In one embodiment, in order to enhance the sealing performance of the connection between the male housing 11 and the female housing 21 , a first sealing ring 19 is mounted on one side of the male housing 11 , and one side of the first sealing ring 19 is fixedly connected to the male housing 11 .

[0030] In one embodiment, in order to enhance the sealing performance at the connection between the first connecting plate 31 and the second connecting plate 25 , a groove 32 is integrally formed on one side of the first connecting plate 31 , a protrusion 26 is integrally formed on one side of the second connecting plate 25 , and a second sealing ring 27 is mounted on one side of the protrusion 26 .

[0031] In one embodiment, in order to prevent the male housing 11 and the female housing 21 from being misaligned, a limit strip 34 is symmetrically fixedly connected to one side of the male housing 11 , and a strip groove 24 is symmetrically integrally formed on one side of the female housing 21 .

[0032] When the utility model is in operation: the male housing 11 is inserted into the slot 23 on one side of the female housing 21, the power terminal 12 is inserted into the connecting terminal 22 and connected with the connecting terminal 22, the first sealing ring 19 fills the slot 23, and the connection is sealed and protected, the protrusion 26 of the second connecting plate 25 and the second sealing ring 27 are inserted into the groove 32 of the first connecting plate 31, and the first connecting plate 31 and the second connecting plate 25 are connected and fixed by bolts 33. When it is necessary to clean the dust accumulated at the power terminal 12, the male housing 11 is separated from the female housing 21, and the second magnetic block 18 is moved to slide in the second slide groove 17, so that the second magnetic block 18 absorbs the first magnetic block 14, drives the first magnetic block 14 to move, and the first magnetic block 14 drives the baffle 15 to move, so that the baffle 15 and the rubber ring 16 push the dust accumulated at the power terminal 12 out of the male housing 11.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A waterproof power connector, characterized in that: It includes a main body mechanism (10) and a connecting mechanism (20); The main body mechanism (10) includes a male housing (11). One side of the male housing (11) is provided with a power terminal (12). On one side inside the male housing (11), first sliding grooves (13) are symmetrically and integrally formed. A first magnetic block (14) is slidably connected inside the first sliding grooves (13). A baffle (15) is sleeved on one side of the power terminal (12). One side of the first magnetic block (14) is fixedly connected to the baffle (15). Second sliding grooves (17) are formed on both sides of the male housing (11). A second magnetic block (18) is slidably connected inside the second sliding grooves (17); The connecting mechanism (20) includes a female housing (21). One side of the female housing (21) is provided with a connecting terminal (22). A slot (23) is integrally formed on one side of the female housing (21).

2. The waterproof power connector according to claim 1, wherein: A first sealing ring (19) is sleeved on one side of the male housing (11). One side of the first sealing ring (19) is fixedly connected to the male housing (11).

3. A waterproof power connector according to claim 1, characterized in that: A first connecting plate (31) is fixedly connected to one side of the male housing (11). A second connecting plate (25) is fixedly connected to one side of the female housing (21). Four bolts (33) are threadedly connected to one side of the first connecting plate (31).

4. A waterproof power connector according to claim 3, wherein: A groove (32) is integrally formed on one side of the first connecting plate (31). A protruding portion (26) is integrally formed on one side of the second connecting plate (25). A second sealing ring (27) is sleeved on one side of the protruding portion (26).

5. A waterproof power connector according to claim 1, characterized in that: Limiting strips (34) are symmetrically and fixedly connected to one side of the male housing (11). Strip-shaped grooves (24) are symmetrically and integrally formed on one side of the female housing (21).

6. The waterproof power connector according to claim 1, wherein: A rubber ring (16) is sleeved on one side of the power terminal (12). One side of the rubber ring (16) is fixedly connected to the baffle (15).

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