CN212626432U

CN212626432U - Integrated specification conversion plug

Info

Publication number: CN212626432U
Application number: CN202021755709.XU
Authority: CN
Inventors: 李牧源
Original assignee: Ningbo Maoyuan Vehicle Parts Co ltd
Current assignee: Ningbo Maoyuan Vehicle Parts Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-02-26
Anticipated expiration: 2030-08-20

Abstract

The utility model relates to the technical field of plugs, specifically be an integration specification changeover plug, including the plug body, the plug body includes first casing, second casing and third casing, the lower extreme an organic whole of first casing is equipped with first socket, the lower extreme of second casing is installed and is equipped with a plurality of second socket on the outer wall of the upper end of first casing and second casing an organic whole, the lower extreme of third casing is installed and is equipped with a plurality of third socket on the outer wall of the upper end of first casing and third casing an organic whole, first casing, enclose between second casing and the third casing and enclose and have the confined cavity that just is used for communicateing first socket, second socket and third socket. The utility model discloses an integration module design, simple structure, rationally distributed, simple to operate, and it can realize the input of circuit through first socket to can realize multiple specification circuit's output through second socket and third socket, the commonality is strong.

Description

Integrated specification conversion plug

Technical Field

The utility model relates to a plug technical field specifically is an integration specification changeover plug.

Background

The automobile connector is used for erecting a communication bridge at a blocked position or among isolated and non-communicated circuits in a circuit, so that current flows, and the circuit achieves a preset function. The conversion plug is one of important components of the automobile connector, and is connected with a socket on a circuit needing to be communicated in an inserting mode, so that the communication between the circuits is achieved.

In the daily maintenance, repair and modification of the automobile, the circuit of the automobile often needs to be expanded or improved, and the single-specification conversion plug is often difficult to meet the existing requirements.

Therefore, it is an urgent problem to be solved by those skilled in the art to improve the conventional conversion plug to overcome the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an integrated specification conversion plug, which adopts an integrated modular design, and has a simple structure, a convenient installation, and various specifications, so as to solve the disadvantages of the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integration specification conversion plug, includes the plug body, the plug body includes first casing, second casing and third casing, the integrative first socket that is equipped with of lower extreme of first casing, the lower extreme of second casing is installed and is equipped with a plurality of second socket on the outer wall of the upper end of first casing and second casing, the lower extreme of third casing is installed and is equipped with a plurality of third socket on the outer wall of the upper end of first casing and third casing, first casing, second casing and third casing between enclose into the confined cavity that just is used for communicateing first socket, second socket and third socket.

Preferably, the second socket and the third socket are both one, and a V-shaped structure is formed between the second socket and the third socket. The advantages are that: the structure is more compact, and is convenient for carry out the grafting.

Preferably, an annular first groove is formed in the upper end of the first shell, a first extending portion is integrally extended from the lower end of the second shell, a second extending portion is integrally extended from the lower end of the third shell, and an annular body which can be matched with the first groove in a vertical sliding mode is defined between the first extending portion and the second extending portion. The advantages are that: the assembling precision and the sealing property between the first shell and the second shell as well as the third shell can be improved.

Preferably, a sealing ring is arranged in the first groove. The advantages are that: the sealing performance between the first shell and the second shell and between the first shell and the third shell can be further improved.

Preferably, a second groove is formed in the end face, close to the third shell, of the second shell, and a protruding portion matched with the second groove is integrally formed in the end face, close to the second shell, of the third shell. The advantages are that: the assembling precision and the sealing property between the second shell and the third shell are improved.

Preferably, a sealing strip is arranged in the second groove. The advantages are that: the sealing performance between the second shell and the third shell can be further improved.

Preferably, the second shell and the third shell are connected through a buckle or a screw. The advantages are that: simple structure and convenient installation.

Preferably, the first housing is connected with the second housing through a buckle or a screw, and the first housing is connected with the third housing through a buckle or a screw. The advantages are that: simple structure and convenient installation.

Preferably, the second shell is hinged with a first cover body for sealing the second insertion opening, and the third shell is hinged with a second cover body for sealing the third insertion opening. The advantages are that: when the cover is not used, the first cover plate can cover the second insertion opening, and the second cover plate can cover the third insertion opening, so that foreign matters such as dust can be prevented from entering the cover.

Preferably, a positioning groove is arranged on the first socket. The advantages are that: through the constant head tank is fixed a position, is convenient for realize first socket and correspond the accurate connection between the socket.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses an integration module design, simple structure, rationally distributed, simple to operate, and it can pass through first socket realizes the input of circuit, and passes through multiple specification circuit's output can be realized to second socket and third socket, and the commonality is strong.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of the present invention;

fig. 2 is a perspective exploded view of a preferred embodiment of the present invention.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present embodiments more clearly, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, an integrated specification conversion plug includes a plug body 100, a first cover 24 and a second cover 34, where the plug body 100 includes a first shell 1, a second shell 2 and a third shell 3; first socket 11 is equipped with in the lower extreme an organic whole of first casing 1, is equipped with constant head tank 13 on the first socket 11, fixes a position through constant head tank 13, is convenient for realize first socket 11 and corresponds the accurate between the socket and be connected to realize the input of circuit. A plurality of second jacks 21 are integrally arranged on the outer wall of the second shell 2, a plurality of third jacks 31 are integrally arranged on the outer wall of the third shell 3, the first jacks 11 are respectively communicated with the second jacks 21 and the third jacks 31, and the second jacks 21 and the third jacks 31 can be of the same specification or different specifications, so that circuit output of multiple specifications can be realized. The lower end of the second casing 2 is fixed to the upper end of the first casing 1 by means of screws or clamping (the screws are connected and not shown in the drawings), the lower end of the third casing 3 is fixed to the upper end of the first casing 1 by means of screws or clamping, a closed cavity is defined among the first casing 1, the second casing 2 and the third casing 3, and the communication and sealing of circuits among the first socket 11, the second socket 21 and the third socket 31 can be realized through the cavity. The first cover body 24 is hinged on the second shell body 2 through a rivet, when the second inserting opening 21 is not used, the second inserting opening 21 can be sealed through rotating the first cover body 24, and therefore foreign matters such as dust and the like can be prevented from entering the second inserting opening 21; the second cover 34 is hinged to the third housing 3 by a rivet, and when the third inserting hole 31 is not used, the third inserting hole 31 can be sealed by rotating the second cover 34, thereby preventing foreign matters such as dust from entering the third inserting hole 31. The number of the second inserting holes 21 and the number of the third inserting holes 31 are preferably one, and the second inserting holes 21 and the third inserting holes 31 form a V-shaped structure, so that the inserting connection with the first inserting holes 11 or the second inserting holes 21 is facilitated, the overall size is reduced, and the structure is more compact.

As shown in fig. 2, an annular first groove 12 is formed in the upper end of the first casing 1, a first extending portion 22 is integrally extended from the lower end of the second casing 2, a second extending portion 32 is integrally extended from the lower end of the third casing 3, an annular body which can be matched with the first groove 12 in a vertical sliding manner is defined between the first extending portion 22 and the second extending portion 32, and the assembly accuracy and the sealing performance between the first casing 1 and the second casing 2 as well as between the first casing 1 and the third casing 3 can be improved by the limit fit between the annular body and the first groove 12; further, the sealing rings are provided in the first groove 12, so that the sealing performance between the first casing 1 and the second and third casings 2 and 3 can be further improved. A second groove 23 is formed in the end face, close to the third shell 3, of the second shell 2, a protruding portion 33 matched with the second groove 23 is integrally formed in the end face, close to the second shell 2, of the third shell 3, and the assembling precision and the sealing performance between the second shell 2 and the third shell 3 are improved through the limiting matching between the protruding portion 33 and the second groove 23; further, a seal is provided in the second groove 23, so that the sealing property between the second casing 2 and the third casing 3 is further improved.

In order to further improve the connection stability between the second casing 2 and the third casing 3, the second casing 2 and the third casing 3 may be connected by a buckle or a screw (in the drawings, the screw is connected, and the screw is not shown); moreover, when they are connected by a snap or a screw, the pressing force of the protrusion 33 and the second groove 23 against the sealing strip is further enhanced, and the sealing property between the second casing 2 and the third casing 3 is further improved.

The working principle is as follows: first, plug cores are installed in the first jack 11, the second jack 21, and the third jack 31, respectively, and electric circuit communication therebetween is achieved by a wire harness. Then, the sealing strip is plugged into the second groove 23, the protruding part 33 is plugged into the second groove 23, and the second shell 2 and the third shell 3 are locked through screws; after locking, the sealing strip is squeezed between the convex part 33 and the second groove 23, so that the sealing between the second shell 2 and the third shell 3 is realized; and when locked, an annular body is formed between the first extension 22 and the second extension 32. Finally, the sealing ring is plugged into the first groove 12, the formed annular body is inserted into the first groove 12, locking between the first shell 1 and the second shell 2 and locking between the first shell 1 and the third shell 3 are achieved through screws, and after locking, the sealing ring is squeezed between the annular body and the first groove 12, so that sealing between the first shell 1 and the second shell 2 and sealing between the first shell 1 and the third shell 3 are achieved. It is through adopting the design of integration module, simple structure, rationally distributed, simple to operate, and it can realize the input of circuit through first socket 11 to can realize the output of multiple specification circuit through second socket 21 and third socket 31, the commonality is strong.

The above description 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

1. The utility model provides an integration specification conversion plug, includes the plug body, its characterized in that, the plug body includes first casing, second casing and third casing, the integrative first socket that is equipped with of lower extreme of first casing, the lower extreme of second casing is installed and is equipped with a plurality of second socket on the upper end of first casing and the outer wall of second casing, the lower extreme of third casing is installed and is equipped with a plurality of third socket on the upper end of first casing and the outer wall of third casing, first casing, second casing and third casing between enclose and enclose to have the confined cavity that just is used for communicateing first socket, second socket and third socket.

2. The integrated format conversion plug of claim 1, wherein the second socket and the third socket are both one, and a V-shaped structure is formed between the second socket and the third socket.

3. The integrated specification conversion plug according to claim 1, wherein an annular first groove is formed at the upper end of the first housing, a first extending portion is integrally extended from the lower end of the second housing, a second extending portion is integrally extended from the lower end of the third housing, and an annular body which can be matched with the first groove in a vertical sliding manner is defined between the first extending portion and the second extending portion.

4. The integrated format conversion plug of claim 3 wherein a seal ring is disposed within the first recess.

5. The integrated specification conversion plug according to claim 1, wherein a second groove is provided on an end surface of the second housing adjacent to the third housing, and a protrusion matching the second groove is integrally provided on an end surface of the third housing adjacent to the second housing.

6. The integrated format conversion plug of claim 5, wherein a seal is disposed within the second recess.

7. The integrated specification conversion plug according to any one of claims 1 to 6, wherein the second housing and the third housing are connected by a snap or a screw.

8. The integrated format conversion plug of claim 7, wherein the first housing is connected to the second housing by a snap or a screw, and the first housing is connected to the third housing by a snap or a screw.

9. The integrated format conversion plug of claim 7, wherein the second housing is hinged to a first cover for sealing the second jack, and the third housing is hinged to a second cover for sealing the third jack.

10. The integrated format conversion plug of claim 7, wherein the first socket is provided with a detent.