CN217158775U

CN217158775U - Waterproof connector with key unlocking structure

Info

Publication number: CN217158775U
Application number: CN202220647762.0U
Authority: CN
Inventors: 王建刚; 刘晓红; 刘小波
Original assignee: Shenzhen Fld Technology Co ltd
Current assignee: Shenzhen Fld Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-09
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a waterproof connector with button unblock formula structure, including plug and the socket to the plug connection and the fixed lock catch, the plug includes plug shell, button, tail cover subassembly and waterproof plug. The plug shell is provided with a key cavity and a through cavity which runs through two ends of the plug shell, the key cavity is not communicated with the through cavity, the shell surface of the inserting end of the plug shell is not provided with a through hole, and the through cavity comprises a waterproof rubber plug fixing cavity and a male terminal fixing cavity arranged at the inserting end; the key is clamped in the key cavity and forms a pressing structure through a spring, and the plug and the socket are oppositely inserted and form an anti-disengaging structure through a reverse buckle on the key; the tail sleeve assembly is provided with a wire passing cavity, one end of the tail sleeve assembly is in threaded connection with the plug shell, and a cable passes through the wire passing cavity, the waterproof rubber plug fixing cavity and a male terminal in the male terminal fixing cavity to be connected; the waterproof rubber plug is arranged in the waterproof rubber plug fixing cavity and sleeved outside the cable to form a waterproof structure. The utility model discloses waterproof performance is good, and the plug is more convenient, only needs to press the button and just can extract.

Description

Waterproof connector with key unlocking structure

Technical Field

The utility model relates to a connector, specific saying so relates to a waterproof connector with button unblock formula structure.

Background

Present outdoor electrical apparatus product is more and more, also more and more high to waterproof requirement and safety requirement, and the signal connector that corresponds with it and pencil need the family of preventing safer, and waterproof RJ45 connector product on the market now uses threaded shell to connect mostly, and the assembly time is long when using, and even screw thread still is waterproof under the condition of not screwing up.

Therefore, the conventional connector needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the deficiency among the prior art, the to-be-solved technical problem of the utility model lies in providing a waterproof connector with button unlocking type structure, the purpose of designing this waterproof connector is that it is more convenient to promote waterproof ability, plug.

In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses a waterproof connector with button unblock formula structure, including plug and socket, plug and socket are fixed to plug connection and hasp, the plug includes:

the plug comprises a plug shell, a plug body and a plug terminal, wherein the plug shell is provided with a key cavity and a through cavity which penetrates through two ends of the plug shell, the key cavity is not communicated with the through cavity, the shell surface of the plug end of the plug shell is not provided with a through hole, and the through cavity comprises a waterproof rubber plug fixing cavity and a male terminal fixing cavity arranged at the plug end;

the key is clamped in the key cavity and forms a pressing structure through a spring, and the plug and the socket are oppositely inserted and form an anti-disengaging structure through a reverse buckle on the key;

the tail sleeve assembly is provided with a wire passing cavity, one end of the tail sleeve assembly is in threaded connection with the plug shell, and a cable passes through the wire passing cavity, the waterproof rubber plug fixing cavity and a male terminal in the male terminal fixing cavity to be connected;

the waterproof rubber plug is arranged in the waterproof rubber plug fixing cavity and sleeved outside the cable to form a waterproof structure.

Furthermore, the key cavity is provided with a main cavity and a narrow cavity arranged at one end of the main cavity, a cylindrical clamping groove is arranged at one end, far away from the main cavity, of the narrow cavity, and a blocking groove is arranged between the narrow cavity and the main cavity;

one end of the key is a cylindrical end which is clamped in the cylindrical clamping groove;

convex clamping heads are arranged on two sides of the waist of the key and clamped in the blocking groove and can move up and down in the blocking groove.

Furthermore, the lower side of the pressing part of the key is provided with a spring groove, one end of the spring is abutted against the bottom surface of the key cavity, and the other end of the spring is abutted against the spring groove.

Furthermore, a top plug is arranged in the key cavity, and the side surface of the top plug is abutted against the key to prevent the key from falling off.

Further, the tail sleeve component comprises a connecting sleeve, a rubber sleeve and a wire sleeve, the narrow end of the connecting sleeve is clamped in the annular groove of the wire sleeve, and the rubber sleeve is arranged in the connecting sleeve and is limited by the wire sleeve.

Furthermore, one end of the waterproof rubber plug is a conical end, and the conical end of the waterproof rubber plug is abutted against the rubber sleeve to form a waterproof structure.

Furthermore, the socket cavity of the socket is provided with a female terminal matched with the male terminal.

Furthermore, the inner wall of the socket cavity of the socket is provided with a buckle groove which is matched with the reverse buckle.

Furthermore, a rubber ring is embedded in the inner wall of the socket cavity of the socket.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a waterproof connector designs a button on the plug, and the assembly of button is kept apart completely with the inside RJ45 of plug housing, forms two independent cavitys. The utility model discloses waterproof performance is good, and the plug is more convenient, only needs to press the button and just can extract.

Drawings

Fig. 1 is a perspective view of the waterproof connector of the present invention.

Fig. 2 is a schematic diagram of the pre-installation structure of the plug and the socket of the present invention.

Fig. 3 is a cross-sectional view of the plug of the present invention.

Fig. 4 is a schematic structural diagram of the plug housing of the present invention.

Fig. 5 is a cross-sectional view of the plug housing of the present invention.

Fig. 6 is a schematic view of the key structure of the present invention.

Fig. 7 is a schematic structural view of the waterproof rubber plug of the present invention.

Fig. 8 is a schematic structural diagram of the socket of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Embodiment 1, the utility model discloses a specific structure as follows:

referring to fig. 1-8, the waterproof connector with a key unlocking structure of the present invention includes a plug 1 and a socket 2, the plug 1 and the socket 2 are connected in an opposite-inserting manner and locked and fixed, the plug 1 includes:

the plug comprises a plug shell 11 and a plug connector, wherein the plug shell 11 is provided with a key cavity 111 and through cavities penetrating through two ends of the plug shell 11, the key cavity 111 is not communicated with the through cavities, a shell surface of a plug end of the plug shell 11 is not provided with a through hole, and the through cavities comprise a waterproof rubber plug fixing cavity 113 and a male terminal fixing cavity 112 arranged at the plug end;

the key 12 is clamped in the key cavity 111 and forms a pressing structure through a spring 13, and the plug 1 and the socket 2 are oppositely inserted and form an anti-falling structure through an inverted buckle 122 on the key 12;

the tail sleeve assembly is provided with a wire passing cavity, one end of the tail sleeve assembly is in threaded connection with the plug shell 11, and the cable 4 is connected with the male terminal 19 in the male terminal fixing cavity 112 through the wire passing cavity, the waterproof rubber plug fixing cavity 113;

the waterproof rubber plug 15 is arranged in the waterproof rubber plug fixing cavity 113 and sleeved outside the cable 4 to form a waterproof structure.

A preferred technical solution of this embodiment: the key cavity 111 is provided with a main cavity and a narrow cavity arranged at one end of the main cavity, a cylindrical clamping groove 1111 is arranged at one end, far away from the main cavity, of the narrow cavity, and a blocking groove 1112 is arranged between the narrow cavity and the main cavity;

one end of the key 12 is a cylindrical end 121, and the cylindrical end 121 is clamped in the cylindrical clamping groove 1111;

convex clamping heads 124 are arranged on two sides of the waist of the key 12, and the clamping heads 124 are clamped in the blocking grooves 1112 and can move up and down in the blocking grooves 1112.

A preferred technical solution of this embodiment: the lower side of the pressing portion of the key 12 is provided with a spring groove 123, one end of the spring 13 abuts against the bottom surface of the key cavity 111, and the other end of the spring abuts against the spring groove 123.

A preferred technical solution of this embodiment: a top plug 14 is further installed in the key cavity 111, and a side surface of the top plug 14 abuts against the key 12 to prevent the key 12 from falling off.

A preferred technical solution of this embodiment: the tail sleeve component comprises a connecting sleeve 18, a rubber sleeve 110 and a wire sleeve 17, the narrow end of the connecting sleeve 18 is clamped in the ring groove of the wire sleeve 17, and the rubber sleeve 110 is arranged in the connecting sleeve 18 and limits the wire sleeve 17.

A preferred technical solution of this embodiment: one end of the waterproof rubber plug 15 is a conical end, and the conical end is abutted against the rubber sleeve 110 to form a waterproof structure.

A preferred technical solution of this embodiment: the female cavity of the socket 2 has a female terminal 22 with a mating male terminal 19.

A preferred technical solution of this embodiment: the inner wall of the socket cavity of the socket 2 is provided with a buckle groove 21 which is matched with the reverse buckle 122.

Further, a rubber ring 23 is embedded in the inner wall of the socket cavity of the socket 2.

Example 2:

as shown in fig. 1-8, the male terminal 19 of the present invention is an RJ45 plug, and the female terminal 22 of the present invention is an RJ45 socket.

The utility model discloses a key chamber 111 does not communicate with each other with logical chamber, and key chamber 111 can not influence the waterproof performance who leads to the chamber. The utility model discloses a design benefit of button 12, after plug 1 inserted socket 2, catching groove 21 in the back-off 122 lock-in socket 2 on the button 12 formed anti-disengaging structure. When unlocking, the plug 1 can be pulled out by pressing the pressing part of the key 12 to separate the reverse buckle 122 from the buckle slot 21.

The inner wall of the socket cavity of the socket 2 is embedded with a rubber ring 23, and the plug 1 is inserted into the socket cavity and then forms a waterproof structure through the rubber ring 23.

The utility model discloses a waterproof plug 15 is equipped with in the fixed chamber 113 of waterproof plug, and waterproof plug 15 is crowded tightly in order to form waterproof construction through screwing of tail cover subassembly and plug shell 11, consequently, RJ45 plug, RJ45 socket are in completely waterproof space, reach IP67 level waterproof purpose.

Example 3:

the utility model discloses a still the cover has shield 3 on the socket 2, and after plug 1 extracted, can cover socket 2 through shield 3 in order to prevent that the dust from getting into the socket joint chamber.

To sum up, the utility model discloses a waterproof connector designs a button on the plug, and the assembly of button is kept apart completely with the inside RJ45 of plug housing, forms two independent cavitys. The utility model discloses waterproof performance is good, and the plug is more convenient, only needs to press the button and just can extract.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A waterproof connector with a key unlocking structure comprises a plug (1) and a socket (2), wherein the plug (1) and the socket (2) are connected in a plug-in mode and fixed in a locking mode, and the plug (1) comprises:

the plug comprises a plug shell (11) and a plug body, wherein the plug shell (11) is provided with a key cavity (111) and a through cavity penetrating through two ends of the plug shell (11), the key cavity (111) is not communicated with the through cavity, a shell surface of a plug end of the plug shell (11) is not provided with a through hole, and the through cavity comprises a waterproof rubber plug fixing cavity (113) and a male terminal fixing cavity (112) arranged at the plug end;

the key (12) is clamped in the key cavity (111) and forms a pressing structure through a spring (13), and the plug (1) and the socket (2) are oppositely inserted and form an anti-falling structure through an inverted buckle (122) on the key (12);

the tail sleeve assembly is provided with a wire passing cavity, one end of the tail sleeve assembly is in threaded connection with the plug shell (11), and a cable (4) is connected with a male terminal (19) in the male terminal fixing cavity (112) through the wire passing cavity, the waterproof rubber plug fixing cavity (113);

the waterproof rubber plug (15) is arranged in the waterproof rubber plug fixing cavity (113) and sleeved outside the cable (4) to form a waterproof structure.

2. The waterproof connector with the key unlocking structure is characterized in that the key cavity (111) is provided with a main cavity and a narrow cavity arranged at one end of the main cavity, a cylindrical clamping groove (1111) is arranged at one end, far away from the main cavity, of the narrow cavity, and a blocking groove (1112) is arranged between the narrow cavity and the main cavity;

one end of the key (12) is a cylindrical end (121), and the cylindrical end (121) is clamped in the cylindrical clamping groove (1111);

convex clamping heads (124) are arranged on two sides of the waist of the key (12), and the clamping heads (124) are clamped in the blocking grooves (1112) and can move up and down in the blocking grooves (1112).

3. The waterproof connector with the key unlocking structure as claimed in claim 1, wherein a spring groove (123) is provided on the lower side of the pressing portion of the key (12), one end of the spring (13) abuts against the bottom surface of the key cavity (111), and the other end abuts against the spring groove (123).

4. A watertight connector having a key unlocking structure as claimed in claim 1, wherein a top plug (14) is further installed in the key cavity (111), and a side surface of the top plug (14) abuts against the key (12) to prevent the key (12) from falling off.

5. The waterproof connector with the key unlocking structure as claimed in claim 1, wherein the tail sleeve assembly comprises a connecting sleeve (18), a rubber sleeve (110) and a wire sleeve (17), the narrow end of the connecting sleeve (18) is clamped in the annular groove of the wire sleeve (17), and the rubber sleeve (110) is arranged in the connecting sleeve (18) and limits the wire sleeve (17).

6. The waterproof connector with the key unlocking structure as claimed in claim 5, wherein one end of the waterproof rubber plug (15) is a conical end, and the conical end abuts against the rubber sleeve (110) to form the waterproof structure.

7. A watertight connector with key-unlocking structure as claimed in claim 1, characterized in that the female cavity of the socket (2) has female terminal (22) with male terminal (19) mating with the female terminal.

8. A watertight connector having a key-unlocking structure as claimed in claim 1, wherein a catching groove (21) for cooperating with the reverse-locking (122) is formed in an inner wall of a socket cavity of the socket (2).

9. The waterproof connector with the key unlocking structure as claimed in claim 1, wherein the inner wall of the socket cavity of the socket (2) is embedded with a rubber ring (23).