CN213026666U

CN213026666U - Circular sealed electric connector of car plug

Info

Publication number: CN213026666U
Application number: CN202022517231.3U
Authority: CN
Inventors: 李元金
Original assignee: Shenzhen Zhanyehuan Electronics Co ltd
Current assignee: Shenzhen Zhanyehuan Electronics Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-04-20
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a circular sealed electric connector of car plug, including main part, base, jack, conduit, protective housing, lug, hinge, sealed lid, first sealing washer, second sealing washer, draw-in groove, jam plate and fixture block, the internally mounted of main part has the base, and the inside of base has seted up the jack, the lower extreme of base is connected with the conduit, and the outside of base is provided with the protective housing, the left side outer wall of protective housing is fixed with the lug, and the left end upper edge of protective housing installs the hinge, the right side of hinge is connected with sealed lid, and the inward flange of sealed lid installs first sealing washer, the upper edge of main part is connected with the second sealing washer, the draw-in groove has been seted up to the upper surface of sealed lid, and the right-hand member of sealed lid installs the jam plate, the right side outer wall of. This device sets up sealed lid and can rotate relative the protective housing and open, also can seal the protective housing to with the entering of reduction dust, avoid the condition of deposition.

Description

Circular sealed electric connector of car plug

Technical Field

The utility model relates to an automotive electric connector technical field, specific circular sealed electric connector of car plug that says so.

Background

Automotive connectors are a component that is frequently accessed by electronics engineers. The function of the circuit is very simple, namely, a bridge for communication is erected between the blocked parts or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit realizes the preset function. The automobile connector mainly comprises four basic structural components, which are respectively as follows: contact, shell, insulator, annex. At present, traditional electric connector is not convenient for prevent the protection of buckling to the connecting wire in the use, and whole electric connector's water-proof effects and dustproof effect are relatively poor when not using, have inside easy deposition and shorten life's problem.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a circular sealed electric connector of car plug.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a circular sealed electric connector of car plug, includes main part, base, jack, conduit, protective housing, lug, hinge, sealed lid, first sealing washer, second sealing washer, draw-in groove, jam plate and fixture block, the internally mounted of main part has the base, and the inside of base has seted up the jack, the lower extreme of base is connected with the conduit, and the outside of base is provided with the protective housing, the left side outer wall of protective housing is fixed with the lug, and the left end top edge of protective housing installs the hinge, the right side of hinge is connected with sealed lid, and the inward flange of sealed lid installs first sealing washer, the top edge of main part is connected with the second sealing washer, the draw-in groove has been seted up to the upper surface of sealed lid, and the right-hand member of sealed lid installs the jam plate, the.

The outer wall of main part and the inner wall of protective housing all seted up the screw thread, and the screw thread size between main part and the protective housing is identical.

The sizes of the convex blocks and the clamping grooves are matched with each other, and the clamping grooves and the convex blocks are matched with each other to form a clamping structure.

The sealing cover and the protective shell form a rotating structure through a hinge, and the rotating angle between the sealing cover and the protective shell is 0-270 degrees.

The first sealing ring and the second sealing ring are made of elastic rubber, and the first sealing ring and the second sealing ring are tightly attached to form a sealing structure.

The locking plate and the clamping block are matched in size, and the locking plate and the clamping block are matched with each other to form a clamping structure.

The utility model has the advantages that: the device is connected between the main body and the protective shell through the screw thread effect, so that when the protective shell is rotated, the main body and the protective shell can stretch out and draw back, so as to prolong the length of the whole connector, so as to prevent the connecting wire from being bent and protected and reduce the bending loss of the connecting wire, the sizes of the lug and the clamping groove are the same, so that the lug and the clamping groove can be mutually clamped, so that the sealing cover can be fixed after the sealing cover is rotated and opened, thereby preventing the sealing cover from influencing the operation of inserting and connecting a plug, the sealing cover can be rotated and opened relative to the protective shell by utilizing the connection effect of a hinge, the protective shell can be sealed, so as to reduce the entering of dust and avoid the condition of dust accumulation, when the first sealing ring and the second sealing ring which are made of elastic rubber materials are tightly attached, the good sealing effect can be played inside the connector, and further the, the sealing cover is favorable for prolonging the service life of the sealing cover, and can be fixed with the protective shell by utilizing the clamping effect between the locking plate and the clamping block, so that the sealing cover can be opened and closed very conveniently in the later period relative to the protective shell.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. a main body; 2. a base; 3. a jack; 4. a conduit; 5. a protective shell; 6. a bump; 7. a hinge; 8. a sealing cover; 9. a first seal ring; 10. a second seal ring; 11. a card slot; 12. a locking plate; 13. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a circular sealing electric connector for an automobile plug comprises a main body 1, a base 2, a jack 3, a conduit 4, a protective casing 5, a bump 6, a hinge 7, a sealing cover 8, a first sealing ring 9, a second sealing ring 10, a clamping groove 11, a locking plate 12 and a clamping block 13, wherein the base 2 is installed inside the main body 1, the jack 3 is arranged inside the base 2, the conduit 4 is connected to the lower end of the base 2, the protective casing 5 is arranged outside the base 2, the bump 6 is fixed on the outer wall of the left side of the protective casing 5, the hinge 7 is installed on the upper edge of the left end of the protective casing 5, the sealing cover 8 is connected to the right side of the hinge 7, the first sealing ring 9 is installed on the inner edge of the sealing cover 8, the second sealing ring 10 is connected to the upper edge of the main body 1, the clamping groove 11 is, a clamping block 13 is fixed on the outer wall of the right side of the protective shell 5.

The utility model discloses in, the outer wall of main part 1 and the inner wall of protective housing 5 all seted up threadedly, and the screw thread size between main part 1 and the protective housing 5 is identical, set up to be connected through the screw thread effect between main part 1 and the protective housing 5 for when rotating protective housing 5, make and to stretch out and draw back between main part 1 and the protective housing 5, so that prolong the length of whole connector, be convenient for prevent the bending protection to the connecting wire, reduce the book damage of connecting wire.

The size between lug 6 and the draw-in groove 11 is supporting each other, and mutually support between draw-in groove 11 and the lug 6 and constitute the block structure, and the size of a dimension that sets up lug 6 and draw-in groove 11 is the same for can block each other between lug 6 and the draw-in groove 11, so that can fix sealed lid 8 after sealed lid 8 rotates to open, prevent that it from influencing the operation that the plug inserted the connection.

The sealing cover 8 forms a rotating structure with the protective shell 5 through the hinge 7, the rotating angle between the sealing cover 8 and the protective shell 5 is 0-270 degrees, the sealing cover 8 can be opened by utilizing the connection effect of the hinge 7 to rotate relative to the protective shell 5, and the protective shell 5 can be sealed, so that dust can be prevented from entering the protective shell, and the dust can be prevented from being accumulated.

The first sealing ring 9 and the second sealing ring 10 are made of elastic rubber, the first sealing ring 9 and the second sealing ring 10 are tightly attached to form a sealing structure, when the first sealing ring 9 and the second sealing ring 10 which are made of elastic rubber are tightly attached to each other, the good sealing effect can be achieved inside the connector, the internal waterproof effect of the whole electric connector is better, and the service life of the electric connector is prolonged.

The size between jam plate 12 and the fixture block 13 is supporting each other, and mutually supports between jam plate 12 and the fixture block 13 and constitute the block structure, sets up sealed lid 8 and can utilize the block effect between jam plate 12 and the fixture block 13 to fix mutually with protective housing 5 for sealed lid 8 is opened and is sealed all very conveniently in 5 later stages relatively protective housing.

The utility model discloses a theory of operation is: when the device is used, the protective shell 5 at the positions of the locking plate 12 and the clamping block 13 is pressed inwards at first, so that the protective shell 5 slightly deforms and shrinks inwards, further the locking plate 12 and the clamping block 13 are driven to loosen, then the locking plate 12 is pulled upwards, the locking plate 12 is separated from the clamping block 13, then the sealing cover 8 is rotated, the sealing cover 8 rotates around the hinge 7, so that the first sealing ring 9 and the second sealing ring 10 are not attached to each other, the inner part of the protective shell 5 is opened, then the sealing cover 8 is continuously rotated, so that the lug 6 and the clamping groove 11 are clamped together, the sealing cover 8 is relatively fixed, at the moment, a plug is inserted into the jack 3, a circuit in the base 2 is communicated with a wire in the wire guide pipe 4, the circuit connection is completed, meanwhile, the protective shell 5 is rotated relative to the thread of the main body 1, so that the protective shell, the connecting wire is protected and prevented from being bent.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A circular sealed electric connector of an automobile plug is characterized by comprising a main body (1), a base (2), a jack (3), a wire conduit (4), a protective shell (5), a lug (6), a hinge (7), a sealing cover (8), a first sealing ring (9), a second sealing ring (10), a clamping groove (11), a locking plate (12) and a clamping block (13), wherein the base (2) is installed inside the main body (1), the jack (3) is arranged inside the base (2), the lower end of the base (2) is connected with the wire conduit (4), the protective shell (5) is arranged outside the base (2), the lug (6) is fixed on the outer wall of the left side of the protective shell (5), the hinge (7) is installed on the upper edge of the left end of the protective shell (5), the sealing cover (8) is connected on the right side of the hinge (7), and the first sealing ring (9) is installed on the inner edge of the, the upper edge of main part (1) is connected with second sealing washer (10), draw-in groove (11) have been seted up to the upper surface of sealed lid (8), and the right-hand member of sealed lid (8) installs jam plate (12), the right side outer wall of protective housing (5) is fixed with fixture block (13).

2. The automotive plug circular seal electrical connector of claim 1, wherein: the outer wall of the main body (1) and the inner wall of the protective shell (5) are both provided with threads, and the sizes of the threads between the main body (1) and the protective shell (5) are identical.

3. The automotive plug circular seal electrical connector of claim 1, wherein: the sizes of the convex blocks (6) and the clamping grooves (11) are matched with each other, and the clamping grooves (11) and the convex blocks (6) are matched with each other to form a clamping structure.

4. The automotive plug circular seal electrical connector of claim 1, wherein: the sealing cover (8) and the protective shell (5) form a rotating structure through the hinge (7), and the rotating angle between the sealing cover (8) and the protective shell (5) is 0-270 degrees.

5. The automotive plug circular seal electrical connector of claim 1, wherein: the first sealing ring (9) and the second sealing ring (10) are both made of elastic rubber, and the first sealing ring (9) and the second sealing ring (10) are tightly attached to form a sealing structure.

6. The automotive plug circular seal electrical connector of claim 1, wherein: the lock plate (12) and the clamping block (13) are matched in size, and the lock plate (12) and the clamping block (13) are matched with each other to form a clamping structure.