阅读说明：本技术 一种新型密封用对接式音频连接插头 (Novel sealed dock audio frequency connecting plug that uses ) 是由 戴根洪 戴燕 于 2020-11-30 设计创作，主要内容包括：本发明涉及一种新型密封用对接式音频连接插头,包括前端连接头、中段连接套、后端连接套、连接电线和内连接接头,所述连接电线和电线连接头固定连接,所述电线连接头顶端固定连接有金属探针,所述金属探针和卡侬母芯针活动连接,所述卡侬母芯针和内连接头活动连接,所述内连接头和前端连接头活动连接,所述前端连接头和后端连接套螺纹连接,所述前端连接头和中端连接套活动连接,本发明中添加两个高弹性的硅胶密封圈能够很好的填充两边的缝隙从而达到防水的效果,通过卡扣和螺旋连接这样就能够实现便捷式的安装。(The invention relates to a novel butt-joint type audio connecting plug for sealing, which comprises a front end connector, a middle section connecting sleeve, a rear end connecting sleeve, a connecting wire and an inner connecting joint, wherein the connecting wire is fixedly connected with the wire connector, the top end of the wire connecting joint is fixedly connected with a metal probe, the metal probe is movably connected with a cannon female core needle, the cannon female core needle is movably connected with the inner connecting joint, the inner connecting joint is movably connected with the front end connector, the front end connector is in threaded connection with the rear end connecting sleeve, and the front end connector and the middle end connecting sleeve are movably connected.)

1. The utility model provides a novel sealed dock audio connector plug that uses, includes front end connector (1), middle section adapter sleeve (2), rear end adapter sleeve (3), connecting wire (4) and interior attach fitting (8), its characterized in that: connecting wire (4) and wire connection head (6) fixed connection, wire connection head (6) top fixedly connected with metal probe (9), metal probe (9) and your female core needle (10) swing joint of block, block your female core needle (10) and interconnection joint (8) swing joint, interconnection joint (8) and front end connector (1) swing joint, front end connector (1) and rear end adapter sleeve (3) threaded connection, front end connector (1) and middle-end adapter sleeve (2) swing joint.

2. A novel butt-joint type audio connecting plug for sealing according to claim 1, characterized in that: the top end of the inner connecting joint (8) is provided with an inner connecting through hole (19), the upper side of the inner connecting joint (8) is provided with a limiting buckle limiting groove (20), and the left end of the inner connecting joint (8) is provided with a limiting elastic sheet limiting through hole (21).

3. A novel butt-joint type audio connecting plug for sealing according to claim 2, characterized in that: the bottom of the limiting groove (20) of the limiting buckle is movably connected with the elastic pressing plate (11), the elastic pressing plate (11) is movably connected with the limiting buckle (7), and the upper end of the inner connecting joint (8) is connected with the limiting buckle (7).

4. A novel butt-joint type audio connecting plug for sealing according to claim 1, characterized in that: the front end connector is characterized in that a front end connector through hole (17) is formed in the front end connector (1), the front end connector through hole (17) is connected with the limiting buckle (7), and threads (18) are arranged on the rear side of the front end connector (1).

5. A novel butt-joint type audio connecting plug for sealing according to claim 1, characterized in that: the left end swing joint of wire connection head (6) has first sealing washer (12), the right-hand member swing joint of wire connection head (6) has second sealing washer (13).

6. A novel butt-joint type audio connecting plug for sealing according to claim 1, characterized in that: the cannon core needle (10) comprises an upper limiting elastic sheet (14) and a lower limiting elastic sheet (15), the cannon core needle (10) is connected with the upper limiting elastic sheet (14), and the cannon core needle (10) is connected with the lower limiting elastic sheet (15).

7. A novel butt-joint type audio connecting plug for sealing according to claim 1, characterized in that: the outer surface of the wire connector (6) is provided with two warps.

8. A novel butt-joint type audio connecting plug for sealing according to claim 1, characterized in that: the electric wire connector (6) is connected with the I-shaped net tail (5), and the I-shaped net tail (5) is connected with the connecting electric wire (4).

Technical Field

The invention relates to the technical field of bolts, in particular to a novel butt-joint type audio connecting plug for sealing.

Background

At present, an audio connector used for an electronic device includes an audio plug and an audio jack installed in the electronic device, and when the audio connector is used, the audio plug is plugged into and electrically connected to the audio jack. However, the above structure has problems: the existing audio plug is connected and combined with a plurality of components through simple splicing or glue, when the audio plug is used, relative movement and even loosening are easy to occur between adjacent components, the audio plug is inconvenient for a user to use, and the glue is aged and invalid under the action of conditions such as high temperature, low temperature, moisture and ionizing radiation, so that the service life of the audio plug is influenced.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a novel butt-joint type audio connecting plug for sealing, which is convenient to install, is prevented from loosening and is waterproof.

In order to solve the technical problem, the invention provides a novel butt-joint type audio connecting plug for sealing, which comprises a front end connector, a middle section connecting sleeve, a rear end connecting sleeve, a connecting wire and an inner connecting joint, wherein the connecting wire is fixedly connected with the wire connector, the top end of the wire connector is fixedly connected with a metal probe, the metal probe is movably connected with a cannon female core needle, the cannon female core needle is movably connected with the inner connecting joint, the inner connecting joint is movably connected with the front end connector, the front end connector is in threaded connection with the rear end connecting sleeve, and the front end connector is movably connected with the middle end connecting sleeve.

Furthermore, the top end of the inner connecting joint is provided with an inner connecting through hole, the upper side of the inner connecting joint is provided with a limiting buckle limiting groove, and the left end of the inner connecting joint is provided with a limiting elastic piece limiting through hole.

Furthermore, the bottom of the limiting groove of the limiting buckle is movably connected with the elastic pressing plate, the elastic pressing plate is movably connected with the limiting buckle, and the upper end of the inner connecting joint is connected with the limiting buckle.

And furthermore, a front end connector through hole is formed in the front end connector and connected with the limiting buckle, and threads are arranged on the rear side of the front end connector.

Furthermore, the left end of the wire connector is movably connected with a first sealing ring, and the right end of the wire connector is movably connected with a second sealing ring.

Furthermore, the cannon female core needle comprises an upper limit elastic sheet and a lower limit elastic sheet, the cannon female core needle is connected with the upper limit elastic sheet, and the cannon female core needle is connected with the lower limit elastic sheet.

Furthermore, the outer surface of the wire connector is provided with two warps.

Furthermore, the wire connector is connected with an I-shaped net tail, and the I-shaped net tail is connected with a connecting wire.

Compared with the prior art, the portable waterproof sealing device has the advantages that the two high-elasticity silica gel sealing rings are added, gaps on two sides can be filled well, so that the waterproof effect is achieved, and the portable installation can be achieved through the buckles and the spiral connection.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of a novel butt-joint type audio connection plug for sealing.

FIG. 2 is a cross-sectional view B-B.

Fig. 3 is a cross-sectional view a-a.

Fig. 4 is a schematic view of a cannon core.

Fig. 5 is a front view of a novel sealing butt-joint type audio connecting plug.

Fig. 6 is a schematic structural diagram of the front end connector.

FIG. 7 is a schematic view of an interconnect joint.

In the figure: 1 is the front end connector, 2 is the middle-end adapter sleeve, 3 is the rear end adapter sleeve, 4 is connecting wire, 6 is the wire connector, 7 is spacing buckle, 8 is the internal connection joint, 9 is the metal probe, 10 is the cannon female core needle, 11 is the pressure board, 12 is first sealing washer, 13 is the second sealing washer, 14 is last spacing shell fragment, 15 is lower spacing shell fragment, 16 is first sealing washer groove, 17 is the front end connect-through hole, 18 is the screw thread, 19 is the internal connection joint through-hole, 20 is spacing buckle spacing groove, 21 is spacing shell fragment spacing through-hole.

Detailed Description

As shown in fig. 1, a novel sealed butt-joint type audio connector plug comprises a front connector 1, a middle connector sleeve 2, a rear connector sleeve 3, a connecting wire 4 and an inner connector 8.

As shown in fig. 2 and 3, the connecting wire 4 is fixedly connected with the wire connector 6, the wire connector 6 is connected with the i-shaped net tail 5, the i-shaped net tail 5 is connected with the connecting wire 4, the i-shaped net tail 5 is injection molded in an integral injection molding manner, so that the service life of the cable can be better prolonged, the i-shaped corrugated design of the net tail can be better passed, the service life of the cable can be greatly prolonged, the top end of the wire connector 6 is fixedly connected with the metal probe 9, the metal probe 9 is movably connected with the cannon female core needle 10, the matching of the metal probe 9 and the cannon female core needle 10 can be better connected to the equipment, the cannon female core needle 10 is movably connected with the inner connector 8, the inner connector 8 is movably connected with the front connector 1, and the front connector 1 is sleeved on the outer side of the inner connector 8 to play a better protection role in preventing the damage caused by impact and extrusion, front end connector 1 and 3 threaded connection of rear end adapter sleeve, front end connector 1 and rear end adapter sleeve 3 can make loading and unloading time convenient stability also improve greatly through inside threaded connection like this, front end connector 1 and 2 swing joint of middle-end adapter sleeve, spacing buckle spacing groove 20 bottoms and the 11 swing joint of bullet clamp plate, bullet clamp plate 11 and 7 swing joint of spacing buckle, the effect of bullet clamp plate 11 is in order to reach the effect of the fixed middle-end adapter sleeve 2 of restriction that can recover assigned position to spacing buckle 7 when the installation, has a protruding groove on middle-end adapter sleeve 2 to be used for spacing fixed spacing buckle 7, has high elasticity sealing washer to connect sealedly in addition in the junction of having installed back middle-end adapter sleeve 2 and front end connector 1.

As shown in fig. 4, the cannon mother core needle 10 includes an upper limit shrapnel 14 and a lower limit shrapnel 15, the cannon mother core needle 10 is connected with the upper limit shrapnel 14, the upper limit shrapnel 14 is used for limiting the cannon mother core needle 10 to move on the inner connector 8, the cannon mother core needle 10 is connected with the lower limit shrapnel 15, and the lower limit shrapnel 15 is used for ensuring the metal probe 9 to better contact the cannon mother core needle 10 and reducing the resistance.

As shown in fig. 6, the upper end of the inner connector 8 is connected with the limit buckle 7, the front connector 1 is provided with a front connector through hole 17, the front end connector through hole 17 is connected with the limit buckle 7, the rear side of the front end connector 1 is provided with a thread 18, the front end connector through hole 17 is firstly sleeved on the inner connector 8, so that the front end connector through hole 17 on the front end connector 1 and the limit buckle limit groove 20 on the inner connector 8 are required, the left end of the wire connector 6 is movably connected with a first sealing ring 12, the first sealing ring 12 is used for filling gaps at two sides to be sealed and waterproof for the second time when the wire connector 6 and the inner connector 8 are in a screwed state, the right end of the wire connector 6 is movably connected with a second sealing ring 13, and the second sealing ring 13 is used for separating the inside from the outside under the screwing of the thread of the connecting sleeve 3, so that the airtight and waterproof effect is achieved.

As shown in fig. 7, the top of interior attach fitting 8 is provided with interior connect through hole 19, and interior connect through hole 19 is provided with three 3 metal probes 9 and the three female core needle 10 of cannon that correspond on the wire connection head respectively, can be connected with equipment like this, interior connect fitting 8 upside is provided with spacing buckle spacing groove 20, and spacing buckle spacing groove 20 is the place of placing the bullet clamp plate 11, interior connect fitting 8 left end is provided with spacing through hole 21 of spacing shell fragment, and the effect of spacing through hole 21 of spacing shell fragment is that the last spacing shell fragment 14 on the female core needle 10 of cannon pops out thereby reaches the effect that restriction cannon female core needle 10 removed thereby and reach the fixed when the female core needle 10 of cannon inserts interior connect through hole 19 at the position of spacing through hole 21 of spacing shell fragment.

Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that various changes or modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.