CN210404182U - Quick-plugging waterproof connecting structure - Google Patents

Abstract

The utility model discloses a pull out fast and insert waterproof connection structure, include: the earphone comprises an inductor and a fixed base, wherein the bottom of the inductor is a lower shell, and an earphone plug is installed on the lower shell; an earphone socket is arranged in the base shell of the fixed base; the lower shell is provided with external threads, and the base shell is provided with internal threads; after installation, the earphone plug is arranged in the base shell, and the inductor and the fixed base are connected with the external thread through the internal thread; the junction is equipped with first waterproof packing ring, first waterproof packing ring card is in between inductor and the fixed baseplate to play sealed and waterproof effect. The utility model discloses use being connected of headphone plug and socket, improved stability when being convenient for connect, adopt threaded connection between inductor and the fixed baseplate, be equipped with waterproof gasket in the junction simultaneously, waterproof nature and leakproofness are strong, easy dismounting, simple structure.

Description

Quick-plugging waterproof connecting structure

Technical Field

The utility model relates to an electrical apparatus connecting piece technical field especially relates to a pull out fast and insert waterproof connection structure.

Background

The common connector is mainly of a coaxial cable type, and mainly comprises an earphone socket, a plurality of conductive connecting terminals arranged in the earphone socket and an earphone plug containing conductive sheets, wherein the earphone plug is matched and connected with the earphone socket, the plurality of connecting terminals are connected with the conductive sheets to form an electric path, when external force is pulled, the connector is easy to loosen, the electric connection between the conductive connecting terminals and the conductive sheets is incomplete, so that the transmission quality of electric power or electronic signals is reduced, the earphone socket and the earphone plug are effectively fixed to be stable and firmly combined, the earphone socket and the earphone plug are rapidly and conveniently assembled and disassembled for many times without affecting the performance of the earphone socket and the earphone plug, and the common connector is a major problem that cable connectors owners need to face.

For the common connectors in daily life, the quick connector structure of the coaxial cable can effectively solve the connection problem of the coaxial cable, but the connectors in the current market are usually screwed by nuts or are in a bayonet type, so that the connectors are troublesome to plug and pull, the dismounting process is complicated, and the dismounting and the mounting are inconvenient for common people; the plug connector commonly used, headphone plug and headphone socket position direction are fixed, need aim at the socket on the headphone socket during the insertion, and the use of being not convenient for, the waterproof construction of connector commonly used adopts a fastening nut to screw and is waterproof, because fastening nut and headphone plug are separately, consequently can only screw up the nut and just can play waterproof effect, fastening nut must expose otherwise can't screw up and carry out waterproofly in actual installation, and such installation is comparatively complicated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a pull out fast and insert waterproof connection structure to pull out and insert the connector among the overcoming prior art and take off the line easily, the structure is complicated, waterproof performance is poor and the inconvenient problem of dismouting.

(II) technical scheme

In order to solve the technical problem, the utility model provides a pull out fast and insert waterproof connection structure, include: the earphone comprises an inductor and a fixed base, wherein the bottom of the inductor is a lower shell, and an earphone plug is installed on the lower shell; an earphone socket is arranged in a base shell of the fixed base, a jack corresponding to the earphone plug is arranged on the earphone socket, the earphone plug is inserted into the jack, and the sensor works after being switched on; the bottom surface of the lower shell is provided with a boss, external threads are arranged around the boss, the upper surface of the base shell is provided with an inner concave table surface, and the inner wall of the inner concave table surface is provided with internal threads corresponding to the external threads; a hollow boss is arranged at the bottom of the concave table-board, one end of the earphone socket is arranged in the hollow boss, and the earphone socket and the earphone plug adopt the forms of an earphone plug and an earphone jack so as to be convenient for connecting the inductor and the fixed base after the earphone plug is inserted at will; after installation, the earphone plug is arranged in the jack, the boss is fixed in the concave boss surface, the internal thread is wound and attached to the external thread, and the quick plugging waterproof connecting structure is stronger in stability and tensile strength through threaded connection, so that the situation that a connecting wire is separated to cause signal interruption is avoided; the boss is provided with a first waterproof gasket, and the first waterproof gasket is clamped between the inner concave table surface and the lower shell after installation to seal the periphery of the boss; the surface of the concave table top is attached to the first waterproof gasket, the external thread is sealed in the first waterproof gasket, so that the external thread and the internal thread are sealed to achieve sealing and waterproof effects.

Furthermore, the inductor also comprises an upper shell, an induction element and a first connecting circuit board, wherein the upper shell is fixed on the lower shell through bolts, and the induction element is an element for controlling induction and is arranged in the inductor; the first connecting circuit board is provided with a mounting hole, the lower shell is provided with a first threaded hole corresponding to the mounting hole, the first connecting circuit board is mounted on the lower shell through a bolt after the mounting hole is aligned with the first threaded hole, and one end of the earphone plug is welded on the first connecting circuit board, so that the earphone plug can be fixed at the bottom of the lower shell; the earphone plug is characterized in that a mounting groove is formed in the lower shell, a through hole is formed in the bottom of the mounting groove, one end of the earphone plug penetrates through the through hole, and the other end of the earphone plug is arranged in the mounting groove.

Further, still install the second connecting lines board in the fixed baseplate, the second connecting lines board with first connecting lines board structure is the same, the welding of earphone socket is in on the second connecting lines board, through the second connecting lines board is fixed on the base casing, the bottom of base casing is equipped with the second screw hole, the second screw hole with the mounting hole corresponds, will through the bolt the second connecting lines board is installed the bottom of base casing.

Furthermore, a second waterproof gasket is further arranged on the base shell, and after the earphone plug is connected with the earphone socket, the second waterproof gasket is clamped between the fixed base and the lamp wall to play a role in sealing and waterproofing.

(III) advantageous effects

The utility model relates to a pull out fast and insert waterproof connection structure, it changes the cable junction of traditional pull out in the plug connector into being connected of headphone plug and socket, has improved stability when being convenient for connect, adopts threaded connection between this inductor and the fixed baseplate, is equipped with waterproof gasket in the junction simultaneously, has that sealing performance is strong, waterproof performance is strong and the advantage of the dismouting of being convenient for, compares in current waterproof construction, has reduced fastening nut, and is structurally more simple.

Drawings

Fig. 1 is an exploded view of a quick-plugging waterproof connection structure of the present invention;

fig. 2 is a perspective view of the quick-plugging waterproof connecting structure of the present invention;

fig. 3 is an exploded view of the sensor of the quick-plugging waterproof connecting structure of the present invention;

fig. 4 is an exploded view of a fixing base of a quick-plugging waterproof connecting structure of the present invention;

fig. 5 is a bottom perspective view of the lower housing of the quick-plugging waterproof connecting structure of the utility model;

fig. 6 is a perspective view of the top surface of the lower casing of the quick-plugging waterproof connecting structure of the utility model;

FIG. 7 is a perspective view of the top surface of the base housing of the quick-connect/disconnect waterproof connecting structure of the present invention;

FIG. 8 is a bottom perspective view of the base housing of the quick-connect/disconnect waterproof connection structure of the present invention;

fig. 9 is a perspective view of the first connection circuit board of the quick-plugging waterproof connection structure of the present invention.

Wherein: 1 is an upper shell, 2 is an induction element, 3 is a first connecting circuit board, 301 is a mounting hole, 4 is a lower shell, 401 is a boss, 402 is an external thread, 403 is a through hole, 404 is a mounting groove, 405 is a first threaded hole, 5 is an earphone plug, 6 is a base shell, 601 is an inner concave table-board, 602 is an internal thread, 603 is a hollow boss, 604 is a second threaded hole, 7 is a second connecting circuit board, 8 is an earphone socket, 9 is a first waterproof gasket, and 10 is a second waterproof gasket.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1-9, the utility model discloses pull out fast and insert waterproof connection structure includes: inductor and fixed base, refer to fig. 1, the bottom of the inductor is a lower casing 4, the lower casing 4 is fitted with the earphone plug 5; referring to fig. 4, an earphone socket 8 is installed in the base housing 6 of the fixed base, and a jack 801 corresponding to the earphone plug 5 is arranged on the earphone socket 8, the utility model changes the cable connection in the conventional plugging connector into the connection between the earphone plug and the socket, so that the line connection is more stable, and the condition of signal interruption caused by cable disconnection is avoided; referring to fig. 5 and 7, a boss 401 is disposed on the bottom surface of the lower housing 4, an external thread 402 is disposed around the boss 401, an inner concave mesa 601 is disposed on the upper surface of the base housing 6, and an internal thread 602 corresponding to the external thread 402 is disposed on the inner wall of the inner concave mesa 601; the bottom of the concave table-board 601 is provided with a hollow boss 603, and one end of the earphone socket 8 is arranged in the hollow boss 603; after installation, the earphone plug 5 is placed in the jack 801, the boss 401 is fixed in the recessed table top 601, the diameter of the boss 401 is smaller than that of the recessed table top 601, and the boss 401 and the recessed table top 601 are fixed through threads, so that the internal threads 602 are attached to the external threads 402 after connection; because the earphone socket 8 is fixed at the hollow boss 603 and the earphone plug 5 is fixed below the boss 401, when the boss 401 is connected with the concave table-board 601, the earphone plug 5 can be synchronously inserted into the earphone socket 8 without aligning with a socket opening during connection like a conventional cable, so that the installation is more convenient, and the tensile resistance of the inductor and the fixed base after threaded connection is stronger and cannot be easily separated; referring to fig. 2 and 5, the boss 401 is provided with a first waterproof gasket 9, after installation, the first waterproof gasket 9 is clamped between the recessed table 601 and the lower housing 4, the diameter of the first waterproof gasket 9 is larger than that of the boss 401, the periphery of the boss 401 is sealed, the surface of the recessed table 601 is attached to the first waterproof gasket 9, the external thread 402 is sealed in the first waterproof gasket 9, and the external thread 402 and the internal thread 602 are sealed to achieve sealing and waterproof effects.

Referring to fig. 3, 6 and 9, the sensor further includes an upper housing 1, a sensing element 2 and a first connection circuit board 3, wherein the upper housing 1 is fixed on a lower housing 4, the sensing element 2 is installed in the sensor, and the sensing element 2 is electrically connected to the first connection circuit board 3; be equipped with mounting hole 301 on the first connecting wire way board 3, be equipped with the first screw hole 405 that corresponds with mounting hole 301 on casing 4 down, this first connecting wire way board 3 is installed on casing 4 down through the bolt after first screw hole 405 is aimed at to mounting hole 301, and in this embodiment, the one end welding of headphone plug 5 is on first connecting wire way board 3, is connected with this first connecting wire way board 3 electricity.

Referring to fig. 5 and 6, a mounting groove 404 is formed on the lower housing 4, a through hole 403 is formed at the bottom of the mounting groove 404, one end of the earphone plug 5 passes through the through hole 403, the other end of the earphone plug is disposed in the mounting groove 404, and the earphone plug 5 is fixed on the lower housing 4 through the first connection circuit board 3.

Referring to fig. 4 and 8, a second connecting circuit board 7 is further installed in the fixing base, the second connecting circuit board 7 has the same structure as the first connecting circuit board 3, a mounting hole 301 is also formed in the second connecting circuit board 7, the earphone socket 8 is welded to the second connecting circuit board 7, a second threaded hole 604 is formed in the bottom of the base housing 6, after the mounting hole 301 in the second connecting circuit board 7 is aligned with the second threaded hole 604, the second connecting circuit board 7 is installed at the bottom of the base housing 6 through a bolt, referring to fig. 1, a second waterproof gasket 10 is further arranged on the base housing 6, after the earphone plug 5 is connected with the earphone socket 8, the second waterproof gasket 10 is clamped between the fixing base and the lamp wall, and thus the sealing and waterproof effects are achieved.

The utility model relates to a pull out fast and insert waterproof connection structure, it is installed headphone plug on the inductor of plug connector is pulled out to the tradition, install headphone socket on fixed baseplate, the cable junction that has solved the tradition and has pulled out plug connector is unstable, throw off the problem that leads to the signal disconnection easily, the stability of connection has been improved, adopt threaded connection between this inductor and the fixed baseplate, the boss of connecting the back inductor seals in fixed baseplate, be equipped with waterproof gasket in the junction simultaneously, this waterproof gasket seals threaded connection portion, it is strong to make this connection structure reach sealing performance, waterproof performance is strong and the advantage of the dismouting of being convenient for, compare in current waterproof construction, fastening nut has been reduced, and is structurally more simple.

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

Claims (5)

1. The utility model provides a pull out fast and insert waterproof connection structure which characterized in that includes: the earphone comprises an inductor and a fixed base, wherein the bottom of the inductor is a lower shell (4), and an earphone plug (5) is installed on the lower shell (4); an earphone socket (8) is installed in a base shell (6) of the fixed base, and a jack (801) corresponding to the earphone plug (5) is arranged on the earphone socket (8); a boss (401) is arranged on the bottom surface of the lower shell (4), external threads (402) are arranged around the boss (401), an inner concave table surface (601) is arranged on the upper surface of the base shell (6), and internal threads (602) corresponding to the external threads (402) are arranged on the inner wall of the inner concave table surface (601); a hollow boss (603) is arranged at the bottom of the concave table-board (601), and one end of the earphone socket (8) is arranged in the hollow boss (603); after the earphone plug (5) is installed, the earphone plug is placed in the jack (801), and the boss (401) is fixed in the concave table top (601); be equipped with first waterproof gasket (9) on boss (401), after the installation first waterproof gasket (9) card be in indent mesa (601) with between lower casing (4), will the boss (401) seal up on every side to reach sealed and water-proof effects.

2. The waterproof connection structure of claim 1, characterized in that: the inductor further comprises an upper shell (1), an induction element (2) and a first connecting circuit board (3), wherein the upper shell (1) is fixed on the lower shell (4), and the induction element (2) is installed in the inductor; be equipped with mounting hole (301) on first connecting lines board (3), be equipped with on casing (4) down with first screw hole (405) that mounting hole (301) correspond, install first connecting lines board (3) down on casing (4), the one end welding of headphone plug (5) is in on the first connecting lines board (3).

3. The waterproof connection structure of claim 1, characterized in that: be equipped with mounting groove (404) on lower casing (4), the bottom of mounting groove (404) is equipped with through-hole (403), the one end of headphone plug (5) is passed through-hole (403), and the other end is arranged in mounting groove (404).

4. The waterproof connection structure of claim 2, characterized in that: still install second connecting lines board (7) in the fixed baseplate, second connecting lines board (7) with first connecting lines board (3) structure is the same, earphone socket (8) welding is in on second connecting lines board (7), the bottom of base casing (6) is equipped with second screw hole (604), second connecting lines board (7) are installed the bottom of base casing (6).

5. The waterproof connection structure of claim 1, characterized in that: and a second waterproof gasket (10) is also arranged on the base shell (6).

Images