CN214337004U

CN214337004U - Waterproof connector with Type-C

Info

Publication number: CN214337004U
Application number: CN202022548284.1U
Authority: CN
Inventors: 林顺华; 许世坤; 袁延显
Original assignee: Shenzhen Linko Electric Co ltd
Current assignee: Shenzhen Linko Electric Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-10-01
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a waterproof connector with Type-C relates to connector technical field. Comprises a plug and a socket; the plug comprises a shell, a Type-C male end, a male rubber core and a tail part, wherein the Type-C male end is embedded in the male rubber core, the male rubber core is arranged in the shell and is in threaded connection with the tail part, the front end of the outer wall of the tail part is fixedly embedded at the rear end of the inner wall of the shell, and the front end of the male rubber core is provided with an annular inserting piece; the socket comprises a base, a Type-C female end and a female rubber core, wherein the Type-C female end is embedded in the female rubber core, the female rubber core is arranged in the base, and an annular insertion cavity is formed between the front end of the female rubber core and the front end of the base; when the plug is connected with the socket, the annular inserting sheet is inserted into the annular inserting cavity, and the Type-C male end is inserted into the Type-C female end. The utility model discloses relative prior art, the waterproof connector that has Type-C skin has the cladding of casing and seat when connecting, and the inside has the annular inserted sheet to insert the annular sealed space that inserts the chamber and form, and waterproof performance is good.

Description

Waterproof connector with Type-C

Technical Field

The utility model belongs to the technical field of the connector, in particular to waterproof connector with Type-C.

Background

The Type-C interface has the advantages of high data transmission rate, strong current bearing capacity and the like, has no difference in positive and negative directions, and can be plugged at will. Circular electrical connectors with Type-C are being employed by an increasing number of electronic devices. At present, circular electric connectors are various in variety and widely applied to almost all power utilization industries such as automobiles, aerospace, communication, industrial control, electric power, medical treatment and the like. Although the emphasis required for different situations is different, most applications in the field have the following common features: namely, electromagnetic interference shielding, water resistance, corrosion resistance, vibration impact resistance and large current carrying capacity are required. Therefore, the circular electric connector with Type-C needs to have good waterproof performance if it is to be widely used, especially in outdoor places.

The waterproof electric connecting device disclosed in the prior art comprises a first joint and a second joint, wherein the first joint is provided with an assembling seat and an assembling cover at the front end of a first base, and a USB socket is embedded in the assembling seat; the second connector is provided with a USB plug and a circular wall at the front end of the second base. When the USB plug and the USB socket are oppositely plugged, the annular wall of the second connector is inserted between the assembling seat and the assembling cover of the first connector, so that the USB plug and the USB socket are wrapped in the assembling cover, and the USB plug and the USB socket are prevented from being damaged by dust and moisture.

However, the waterproof electric connection device disclosed in the prior art realizes a waterproof function by locking and unlocking the assembly cover and the ring wall, has weak sealing performance and low waterproof grade, and cannot meet the requirement of higher waterproof performance.

Disclosure of Invention

In order to solve the problem, the utility model aims to provide a waterproof connector with Type-C, waterproof performance is good, and waterproof rating is high.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a waterproof connector with Type-C, which comprises a plug and a socket; the plug comprises a shell, a Type-C male end, a male rubber core and a tail part, wherein the Type-C male end is embedded in the male rubber core, the male rubber core is arranged in the shell and is in threaded connection with the tail part, the front end of the outer wall of the tail part is fixedly embedded at the rear end of the inner wall of the shell, and the front end of the male rubber core is provided with an annular inserting piece; the socket comprises a base, a Type-C female end and a female rubber core, wherein the Type-C female end is embedded in the female rubber core, the female rubber core is arranged in the base, and an annular insertion cavity is formed between the front end of the female rubber core and the front end of the base; when the plug is connected with the socket, the annular inserting sheet is inserted into the annular inserting cavity, and the Type-C male end is inserted into the Type-C female end.

Furthermore, an annular first groove is formed in the annular inserting sheet, a first sealing ring is installed in the first groove, and the annular inserting sheet is inserted into the annular inserting cavity and then is in close contact with the inner wall of the seat. First sealing washer makes between annular inserted sheet and the seat sealed seamless, prevents that water from getting into, avoids the aqueous vapor to cause the destruction to this waterproof connector who has Type-C, makes this waterproof connector who has Type-C have good waterproof performance. The position of the first sealing ring is fixed by the first groove, so that the first sealing ring is prevented from shifting in the plug-in process of the plug and the socket, and the waterproof performance is prevented from being influenced.

Furthermore, the rear end of the male rubber core and the front end of the inner wall of the tail part are both provided with threaded areas, a second annular groove is formed in the male rubber core, a second sealing ring is installed in the second groove, and the male rubber core is in close contact with the inner wall of the tail part after being in threaded connection with the tail part. The second sealing washer makes sealed seamless between public gluey core and the afterbody, prevents that water from getting into, strengthens this waterproof connector's that has Type-C waterproof performance. The position of the second sealing ring is fixed by the second groove, so that the second sealing ring is prevented from shifting in the plug-in process of the plug and the socket to influence the waterproof performance.

Furthermore, the rear end of the master rubber core and the rear end of the seat are sealed by glue filling, so that the master rubber core and the seat are sealed and waterproof, and the waterproof performance of the waterproof connector with the Type-C is enhanced.

Furthermore, a clamping coil is arranged in the tail part, the outline shape of the clamping coil is matched with the shape of the inner wall of the tail part, and the clamping coil is positioned at the tail end of the male rubber core. Type-C data line in the clip coil fixed plug.

Furthermore, a clamping groove is formed in the surface of the front end of the seat, and a clamping tongue is arranged in the clamping groove; the surface of the front end of the shell is provided with a buckle, and the clamping end of the buckle is provided with a clamping hook matched with the clamping tongue; when the plug is connected with the socket, the clamping hook is positioned in the clamping groove and clamped with the clamping tongue. The arrangement ensures that the plug and the socket are locked through clamping and are not easy to fall off.

Furthermore, a through hole is formed in the middle of the buckle, a rotating shaft is arranged in the through hole, two ends of the rotating shaft are fixedly connected with the shell, and the buckle can rotate around the rotating shaft in the vertical direction; a reset piece is arranged between the pressing end of the buckle and the shell, and a support piece is arranged on the shell corresponding to the clamping end of the buckle; the reset piece comprises a spring or a spring sheet. The user presses down the pressing end, and the piece that resets is compressed, and the buckle perk leaves the block tongue, and the plug is released with the socket locking, and the user can extract the plug. When the user loosens the buckle, the reset piece drives the buckle to rotate, the support piece supports the buckle to correspond to the position of the shell, and the buckle restores to the original position.

Furthermore, the contact surface of the clamping hook and the clamping tongue is an inclined surface; the top surface of the clamping tongue inclines upwards along the front end to the rear end of the clamping tongue, and the height of the front port of the clamping tongue corresponds to the position of the clamping hook. The contact surface is an inclined surface, so that the clamping hook is not easy to fall off after being clamped with the clamping tongue. The height of the front port of the clamping tongue corresponds to the position of the clamping hook, namely when the plug is connected with the socket, the clamping hook is just arranged on the front port of the clamping tongue, and the inner wall of the front end of the shell is in contact connection with the outer wall of the front end of the socket. When a user connects the plug and the socket, the clamping hook slides along the inclined surface at the top of the clamping tongue until the clamping hook is clamped with the clamping tongue.

Further, when the piece that resets is the spring, the casing is provided with the spring at the press end corresponding position of buckle and holds the chamber, and the spring holds the intracavity and is provided with the fixed column that is used for the suit spring. The spring is arranged in the spring and is held the intracavity, and the suit on the fixed column, and the spring top can fix or support and hold in the end bottom of pressing of buckle, so set up and make buckle stable in structure, convenience of customers use.

Further, Type-C male end with Type-C female end all has the data line.

The utility model has the advantages that: the utility model discloses relative prior art, the waterproof connector that has Type-C skin has the cladding of casing and seat when connecting, and the inside has the annular inserted sheet to insert the annular sealed space that inserts the chamber and form, and waterproof performance is good.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is an enlarged view of a portion a.

Fig. 4 is a schematic diagram of the socket structure of the present invention.

Fig. 5 is a schematic diagram of the plug structure of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

referring to fig. 1 to 5, the waterproof connector with Type-C provided by the present invention comprises a plug 1 and a socket 2; the plug comprises a shell 11, a Type-C male end 12, a male rubber core 13 and a tail 14, wherein the Type-C male end 12 is embedded in the male rubber core 13, the male rubber core 13 is installed in the shell 11 and is in threaded connection with the tail 14, the front end of the outer wall of the tail 14 is fixedly embedded at the rear end of the inner wall of the shell 11, and the front end of the male rubber core 13 is provided with an annular inserting piece 131; the socket 2 comprises a base 21, a Type-C female end 22 and a female rubber core 23, the Type-C female end 22 is embedded in the female rubber core 23, the female rubber core 22 is installed in the base 21, and an annular insertion cavity 24 is formed between the front end of the female rubber core 23 and the front end of the base 21; when the plug 1 is connected with the socket 2, the annular inserting sheet 131 is inserted into the annular inserting cavity 24, and the Type-C male end 12 is inserted into the Type-C female end 22. Type-C male end 12 and Type-C female end 22 all have the data line.

The annular insert 131 is provided with an annular first groove 132, and the first groove 132 is internally provided with a first sealing ring 3. First sealing washer 3 and seat 21 inner wall in close contact with, first sealing washer 3 makes and seals seamlessly between annular inserted sheet 131 and the seat 21, prevents that water from getting into, avoids the aqueous vapor to cause the destruction to this waterproof connector that has Type-C, makes this waterproof connector that has Type-C have good waterproof performance. The position of the first sealing ring 3 is fixed by the first groove 132, so that the first sealing ring 3 is prevented from shifting in the plugging process of the plug 1 and the socket 2, and the waterproof performance is prevented from being influenced.

Threaded areas 134 are arranged at the rear end of the male rubber core 13 and the front end of the inner wall of the tail portion 14, an annular second groove 133 is arranged on the male rubber core 13, the second groove 133 is located in the front of the threaded areas 134, and a second sealing ring 4 is installed in the second groove 133. After the male rubber core 13 is in threaded connection with the tail part 14, the second sealing ring 4 is in close contact with the inner wall of the tail part 14. The second sealing ring 4 enables the male rubber core 13 and the tail part 14 to be sealed without a gap, water is prevented from entering, and the waterproof performance of the waterproof connector with the Type-C is enhanced. The position of the second sealing ring 4 is fixed by the second groove 133, so that the second sealing ring 4 is prevented from shifting in the plugging and unplugging processes of the plug 1 and the socket 2, and the waterproof performance is prevented from being affected.

The rear end of the mother rubber core 23 and the rear end of the seat 21 are sealed by glue filling, so that the mother rubber core 23 and the seat 21 are sealed and waterproof, and the waterproof performance of the waterproof connector with the Type-C is enhanced.

A clamping coil 15 is arranged in the tail part 14, the outline shape of the clamping coil 15 is matched with the shape of the inner wall of the tail part 14, and the clamping coil 15 is positioned at the tail end of the male rubber core 13. The clamp coil 15 fixes the Type-C data line in the plug 1.

A clamping groove 211 is formed in the surface of the front end of the seat 21, and a clamping tongue 212 is arranged in the clamping groove 211; the front end surface of the shell 11 is provided with a buckle 111, and the clamping end of the buckle 111 is provided with a clamping hook 112 matched with the clamping tongue 212; when the plug 1 is connected with the socket 2, the hooks 112 are located in the slots 211 and are engaged with the tongues 212. The plug 1 and the socket 2 are locked through clamping and are not easy to fall off.

A through hole 113 is formed in the middle of the buckle 111, a rotating shaft 114 is arranged in the through hole 113, two ends of the rotating shaft 114 are fixedly connected with the shell 11, the buckle 111 can rotate around the rotating shaft 114 in the vertical direction, a spring (not shown) is arranged between the pressing end of the buckle 111 and the shell 11, and a support piece 115 is arranged on the shell 11 corresponding to the clamping end of the buckle 111; when a user presses the pressing end, the spring is compressed, the buckle 111 tilts away from the latch 212, the plug 1 and the socket 2 are unlocked, and the user can pull out the plug 1. When the user releases the buckle 111, the spring stretches to drive the buckle 111 to rotate, the support part 115 supports the buckle 111 to correspond to the position of the shell 11, and the buckle 111 returns to the original position.

The contact surface of the hook 112 and the tongue 212 is an inclined surface; the top surface of the latch 212 is inclined upwards along the front end to the rear end of the latch 212, and the front port height of the latch 212 corresponds to the position of the hook 112. The contact surface is an inclined surface, so that the clamping hook 112 is not easy to fall off after being clamped with the clamping tongue 212. The height of the front end of the latch 212 is corresponding to the position of the hook 112, which means that when the plug 1 is connected to the socket 2, the hook 112 is just placed on the front end of the latch 212, and the inner wall of the front end of the housing 11 is in contact connection with the outer wall of the front end of the base 21. When the user connects the plug 1 with the socket 2, the hooks 112 slide along the inclined surface at the top of the locking tongues 212 until the hooks 112 are engaged with the locking tongues 212.

The seat 21 is provided with a spring accommodating cavity 116 at a position corresponding to the pressing end of the buckle 111, and a fixing column 117 for sleeving a spring is arranged in the spring accommodating cavity 116. The spring is arranged in the spring accommodating cavity 116, and the suit is on the fixed column 117, and the top end of the spring can be fixed or abutted against the bottom of the pressing end of the buckle 111, so that the buckle 111 is stable in structure and convenient for a user to use.

When the waterproof connector with the Type-C is connected, the outer layer is coated by the shell 11 and the seat 21, and the inner layer is provided with a sealing space formed by inserting the annular inserting sheet 131 into the annular inserting cavity 24, so that the waterproof performance is good; the first sealing ring 3 and the second sealing ring 4 are arranged on the male rubber core 13, and the waterproof performance is further enhanced by adopting glue filling sealing between the rear end of the female rubber core 23 and the rear end of the seat 21, so that the waterproof grade is high.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The waterproof connector with the Type-C comprises a plug and a socket; the method is characterized in that: the plug comprises a shell, a Type-C male end, a male rubber core and a tail part, wherein the Type-C male end is embedded in the male rubber core, the male rubber core is arranged in the shell and is in threaded connection with the tail part, the front end of the outer wall of the tail part is fixedly embedded at the rear end of the inner wall of the shell, and the front end of the male rubber core is provided with an annular inserting piece; the socket comprises a base, a Type-C female end and a female rubber core, wherein the Type-C female end is embedded in the female rubber core, the female rubber core is arranged in the base, and an annular insertion cavity is formed between the front end of the female rubber core and the front end of the base; when the plug is connected with the socket, the annular inserting sheet is inserted into the annular inserting cavity, and the Type-C male end is inserted into the Type-C female end.

2. The waterproof connector of Type-C of claim 1, wherein: the annular inserting sheet is provided with an annular first groove, a first sealing ring is installed in the first groove, and the annular inserting sheet is inserted into the annular inserting cavity and then closely contacted with the inner wall of the seat.

3. The waterproof connector of Type-C of claim 1, wherein: the rear end of the male rubber core and the front end of the inner wall of the tail part are both provided with threaded areas, a second annular groove is formed in the male rubber core, a second sealing ring is installed in the second groove, and the male rubber core is in close contact with the inner wall of the tail part after being in threaded connection with the tail part.

4. The waterproof connector of Type-C of claim 1, wherein: and the rear end of the master rubber core and the rear end of the seat are sealed by glue filling.

5. The waterproof connector of Type-C of claim 1, wherein: the tail part is internally provided with a clamping coil, the outline shape of the clamping coil is matched with the shape of the inner wall of the tail part, and the clamping coil is positioned at the tail end of the male rubber core.

6. The waterproof connector of Type-C of claim 1, wherein: the surface of the front end of the seat is provided with a clamping groove, and a clamping tongue is arranged in the clamping groove; the surface of the front end of the shell is provided with a buckle, and the clamping end of the buckle is provided with a clamping hook matched with the clamping tongue; when the plug is connected with the socket, the clamping hook is positioned in the clamping groove and clamped with the clamping tongue.

7. The waterproof connector of Type-C of claim 6, wherein: a through hole is formed in the middle of the buckle, a rotating shaft is arranged in the through hole, two ends of the rotating shaft are fixedly connected with the shell, and the buckle can rotate around the rotating shaft in the vertical direction; a reset piece is arranged between the pressing end of the buckle and the shell, and a support piece is arranged on the shell corresponding to the clamping end of the buckle; the reset piece comprises a spring or a spring sheet.

8. The waterproof connector of Type-C of claim 6, wherein: the contact surface of the clamping hook and the clamping tongue is an inclined surface; the top surface of the clamping tongue inclines upwards along the front end to the rear end of the clamping tongue, and the height of the front port of the clamping tongue corresponds to the position of the clamping hook.

9. The waterproof connector of Type-C of claim 7, wherein: when the piece that resets is the spring, the casing is provided with the spring at the press end corresponding position of buckle and holds the chamber, and the spring holds the intracavity and is provided with the fixed column that is used for the suit spring.

10. The waterproof connector of Type-C of claim 1, wherein: Type-C male end and Type-C female end all have the data line.