CN212182728U - Wear waterproof USB 3.1 Type C connecting wire of board - Google Patents

Abstract

The utility model discloses a wear waterproof USB 3.1 Type C connecting wire of board, the one end of electric wire links to each other with the circuit board of being connected in the female head, the other end links to each other with binding post, a plurality of brass tin-plated piece sets up on binding post, be equipped with spacing boss on the outer wall of connecting the female head, spacing boss will be connected the outer wall of female head and be divided into two and correspond and form outer connecting portion and inner connecting portion, waterproof nut locates the inboard of electrical part casing, the connecting wire is inserted in the electrical part by the outside of electrical part casing, and make binding post and tin piece stretch into inside the electrical part, waterproof nut threaded connection is on connecting the inner connecting portion in the female head, the outside of electrical part casing is all arranged in to outer connecting portion and spacing boss, hexagon nut threaded connection is on outer connecting portion. The utility model discloses make the data connection line can follow the casing outside of electrical part to inside installation, the change of this kind of mounting means has improved the installation convenience of data line to some narrow equipment of inner space.

Description

Wear waterproof USB 3.1 Type C connecting wire of board

The technical field is as follows:

the utility model relates to a wear waterproof USB 3.1 Type C connecting wire of board.

Background art:

at present, the data connecting wire that present extensively was used for on the instrument and meter mounting means is that Type C's joint stretches out outside the casing through wearing the board mode from the inside of instrument and meter shell. This type of assembly of the data link from the inside of the case to the outside through the board is difficult and inconvenient due to the narrow space inside the case in a small, portable instrument and meter, combined with the inherent bulk of the data link itself. The installation difficulty is increased, the assembly time is prolonged, the data line is easy to damage during the assembly of the data line, the shell is deformed, the perforation is worn, the positioning is poor, the sealing is not tight, and the like.

The invention content is as follows:

the utility model relates to a solve the problem that above-mentioned prior art exists and provide a wear waterproof USB 3.1 Type C connecting wire of board.

The utility model discloses the technical scheme who adopts has: a through-board waterproof USB 3.1 Type C connecting line is arranged on a shell of an electric device and comprises a connecting terminal, brass tin-plated sheets, a hexagon nut, an electric wire, a waterproof nut and a connecting female head with a built-in circuit board, wherein one end of the electric wire is connected with the circuit board in the connecting female head, the other end of the electric wire is connected with the connecting terminal, a plurality of brass tin-plated sheets are arranged on the connecting terminal, the outer wall of the connecting female head is provided with a limiting boss which divides the outer wall surface of the connecting female head into two parts and correspondingly forms an outer connecting part and an inner connecting part, the inner connecting part and the outer connecting part are both provided with external threads, the waterproof nut is arranged on the inner side of the shell of the electric device, the connecting line is inserted into the electric device from the outer side of the shell of the electric device, the connecting terminal and the tin sheets, the outer connecting portion and the limiting boss are arranged on the outer side of the electric device shell, and the hexagonal nut is connected to the outer connecting portion in a threaded mode.

Furthermore, the outer wall surface of the limiting boss is provided with a rotation stopping surface.

Furthermore, a rotation stopping table matched with the rotation stopping surface is arranged on the outer wall of the shell of the electric device.

Further, the inner connecting part is coated with epoxy resin.

Further, the hexagon nut and the waterproof nut are both made of nylon materials.

Furthermore, a sealing gasket is arranged between the waterproof nut and the limiting boss.

Further, the electric wire is externally coated with a nylon shell.

Furthermore, a plurality of clamping grooves are formed in the wiring terminal, and a brass tin-plated sheet is fixed in each clamping groove.

The utility model discloses following beneficial effect has:

1. unique structural design makes the data link can be installed to inside from the casing outside of electrical part, and the installation convenience of data line has been improved to some narrow equipment of inner space to the change of this kind of mounting means.

2. The non-through-board connection requires a plurality of irregular holes in the housing of the electrical device, which results in inconvenient processing and increased cost and time. The utility model discloses a straight board connected mode of wearing of cutting ferrule formula only need open standardized regular round hole on the shell, improve equipment processing convenience, reduce cost.

3. With female first one end threaded connection's of Type C waterproof nut and the epoxy resin interact that the contact department in the hole on circular boss and the equipment casing used, play water-proof effects.

The spacing boss of female head is connected to Type C makes breach form (rotation stopping face), plays and prevents data connecting line and upwards to the circular motion, and restriction rotational degree of freedom plays the positioning action.

Description of the drawings:

fig. 1 is a structural diagram of the present invention.

Fig. 2 is a partial structure diagram of the present invention.

Fig. 3 is a left side view of the female connection head of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the accompanying drawings.

Like fig. 1 to fig. 3, the utility model relates to a wear waterproof USB 3.1 Type C connecting wire of board, this connecting wire is installed on the casing of electrical part, including binding post 2, brass tin-plated piece 3, hexagon nut 5, electric wire 6, waterproof nut and built-in circuit board's female head of connection 1 (USB 3.1 Type C).

One end of the wire 6 is connected with the circuit board in the female connector 1, the other end of the wire is connected with the wiring terminal 2, and the brass tin-plated sheets 3 are arranged on the wiring terminal 2. Be equipped with spacing boss 13 on the outer wall of connecting female 1, spacing boss 13 will connect female 1 outer wall face is divided into two and corresponds and form outer joint portion 11 and in-connection portion 12, including, all be equipped with the external screw thread on the outer joint portion, waterproof nut locates the inboard of electrical part casing (not drawing waterproof nut in the picture), the connecting wire is inserted in the electrical part by the outside of electrical part casing, and make binding post 2 and tinplate 3 stretch into inside the electrical part, waterproof nut threaded connection is on connecting the inner joint portion 12 in female 1, the outside of electrical part casing is all arranged in to outer joint portion 11 in connecting female 1 and spacing boss 13, 5 threaded connection of hexagon nut is on outer joint portion 11, then be fixed in the connecting wire on the casing of electrical part.

In order to ensure the stability of the mounting of the connecting lines on the housing of the electrical device, a platform-like rotation stop surface 131 is provided on the outer wall surface of the limiting boss 13. Correspondingly, a rotation stopping table matched with the rotation stopping surface 131 is arranged on the outer wall of the shell of the electric device. The rotation stop surface 131 cooperates with the rotation stop table to prevent the connecting wire from rotating on the casing of the electric device.

The utility model provides a hexagon nut 5 and waterproof nut are the nylon material. In order to ensure the sealing property, the inner connecting part 12 is coated with epoxy resin, and a sealing gasket is arranged between the waterproof nut and the limiting boss 13. The epoxy resin and the sealing gasket are combined for use, so that the sealing effect is ensured.

The utility model discloses when the installation, do exchange hexagon nut 5 with waterproof nut's mounted position, on connecting portion 12 including hexagon nut 5 threaded connection promptly, waterproof nut threaded connection is on outer connecting portion 11, correspondingly ground, scribbles epoxy on outer connecting portion 11 to set up on the shells inner wall of electrical part and end the revolving stage, constitute from this the utility model discloses a further embodiment.

In order to better protect the electric wire 6, the electric wire 6 is coated with a nylon shell 4. A plurality of clamping grooves are formed in the wiring terminal 2, and a brass tin-plated sheet 3 is fixed in each clamping groove.

The utility model discloses the round hole that the connecting wire accords with size requirement on passing through the shell of electrical part (instrument or equipment) wears the board from the extroversion to the lining and passes through, connects female 1 last spacing boss 13 diameters and makes the Type C female head one end of boss fix the outside at the electrical part shell through being greater than the round hole aperture on the shell, at the 12 threaded connection waterproof nuts of the inside in-connection portion of casing, plays female first water-proof effects. The outer connection portion 11 is screwed to the hexagonal nut 5, so that the connection line is restricted in the radial direction of the through hole. The connection terminal 2 at the other end of the connection line is connected to a data connection inside the electrical device, for example, on a motherboard. Novel wear board waterproof connecting wire like this and played two-way data transmission's effect, both can transmit the data of electrical part the inside to external storage and display device through the connecting wire in, also can be in the data transmission of external device to the electrical part.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a wear waterproof USB 3.1 Type C connecting wire of board, the connecting wire is installed on the casing of electrical part, its characterized in that: the connecting device comprises a connecting terminal (2), brass tin-plated sheets (3), a hexagon nut (5), an electric wire (6), a waterproof nut and a connecting female head (1) with a built-in circuit board, wherein one end of the electric wire (6) is connected with the circuit board in the connecting female head (1), the other end of the electric wire is connected with the connecting terminal (2), a plurality of brass tin-plated sheets (3) are arranged on the connecting terminal (2), a limiting boss (13) is arranged on the outer wall of the connecting female head (1), the limiting boss (13) divides the outer wall surface of the connecting female head (1) into two parts and correspondingly forms an outer connecting part (11) and an inner connecting part (12), external threads are arranged on the inner connecting part and the outer connecting part, the waterproof nut is arranged on the inner side of an electric part shell, the connecting wire is inserted into the electric part from the outer side of the electric part shell, and the connecting terminal, waterproof nut threaded connection is on interior connecting portion (12) in connecting female head (1), the outside of electrical part casing is all arranged in outer connecting portion (11) and spacing boss (13), and hexagon nut (5) threaded connection is on outer connecting portion (11).

2. The waterproof USB 3.1 Type C connecting wire of wearing board of claim 1 characterized in that: and the outer wall surface of the limiting boss (13) is provided with a rotation stopping surface (131).

3. The waterproof USB 3.1 Type C connecting wire of wearing board of claim 2 characterized in that: and a rotation stopping table matched with the rotation stopping surface (131) is arranged on the outer wall of the shell of the electric device.

4. The waterproof USB 3.1 Type C connecting wire of wearing board of claim 1 characterized in that: the inner connecting part (12) is coated with epoxy resin.

5. The waterproof USB 3.1 Type C connecting wire of wearing board of claim 1 characterized in that: the hexagonal nut (5) and the waterproof nut are both made of nylon materials.

6. The waterproof USB 3.1 Type C connecting wire of wearing board of claim 1 characterized in that: and a sealing gasket is arranged between the waterproof nut and the limiting boss (13).

7. The waterproof USB 3.1 Type C connecting wire of wearing board of claim 1 characterized in that: the electric wire (6) is externally coated with a nylon shell (4).

8. The waterproof USB 3.1 Type C connecting wire of wearing board of claim 1 characterized in that: the wiring terminal (2) is provided with a plurality of clamping grooves, and a brass tin-plated sheet (3) is fixed in each clamping groove.

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