CN217281461U

CN217281461U - Novel signal transmission quick connector with waterproof performance

Info

Publication number: CN217281461U
Application number: CN202220568079.8U
Authority: CN
Inventors: 张健; 张亚新; 杨琴; 林京勇
Original assignee: Nanjing Jielian Technology Co ltd
Current assignee: Nanjing Jielian Technology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-08-23
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a novel signal transmission quick connector with waterproof performance, which relates to the technical field of quick connectors and aims to provide a novel signal transmission quick connector with waterproof performance, which has universal structure, reduced use limitation and strong reliability, and has the technical key points that the novel signal transmission quick connector with waterproof performance comprises an external wiring end and a flange fixed end, the inner cavity of the external wiring end is provided with a boss, the surface of the flange fixed end is provided with a groove, the boss enters the groove inner cavity for clamping and fixing, the external wiring end comprises a spiral seat and a male seat, the male seat enters the inner cavity of the spiral seat, the inner wall of the spiral seat is provided with a spiral groove, the technical effect is that the boss of the external wiring end is placed in the groove of the flange fixed end, the spiral groove is screwed in the clockwise direction to the bottom, and a pin can be automatically buckled into three round holes of the spiral seat due to the effect of an elastic gasket, realize auto-lock locking, whole device general type structure reduces the use limitation.

Description

Novel signal transmission quick connector with waterproof performance

Technical Field

The utility model relates to a quick connector technical field specifically is a novel signal transmission quick connector with waterproof performance.

Background

With the market becoming more and more standard, some control systems, communication systems, electrical equipment or audio-visual equipment begin to adopt standard transmission protocols and standard transmission connectors in signal transmission, and the use of some general signal connectors is becoming more and more popular, for example: USB, HDMI, RJ45, SATA, etc., but these universal connectors are rarely used in the current market.

Although a lot of connectors exist in the market at present, most of the connectors are in common threaded connection, clamping lock type or direct insertion type, the plugging and the unplugging are inconvenient, the reliability is not good, a small number of quick connectors are mainly in push-pull self-locking type, but all the quick connectors are multi-core needle type, and the use has certain limitation.

The structure of the connector has larger difference with the main connector structure design in the current market, and the single USB type design is also a supplement of the original double USB type connector, which makes up the deficiency of the product model and provides more choices for customers.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a structure is general, reduces and uses the limitation, the novel signal transmission high-speed connector that has waterproof performance of strong reliability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel signal transmission quick connector with waterproof performance comprises an external wiring end and a flange fixing end, wherein a boss is arranged in an inner cavity of the external wiring end, a groove is formed in the surface of the flange fixing end, the boss enters the groove and is fixedly clamped in the inner cavity of the groove, the external wiring end comprises a spiral seat and a male seat, an elastic gasket is fixedly sleeved on the outer wall of the bottom end of the male seat, a sealing ring is fixedly sleeved on the outer wall of the top end of the male seat, the boss is fixedly mounted on the top surface of the male seat, the male seat enters the inner cavity of the spiral seat, a spiral groove is formed in the inner wall of the spiral seat, a round hole communicated with the inner cavity of the spiral seat is formed in the outer wall of the spiral seat, the flange fixing end comprises a flange seat and a sealing gasket II, the flange seat and the sealing gasket II are fixedly connected through screws, and a pin corresponding to the round hole is arranged on the outer wall of the flange seat, the surface of the flange seat is provided with the groove, the connector is fixedly connected with the inside of the male head seat, the surface of the flange seat is provided with a mounting hole matched with the connector, a socket is arranged in the inner cavity of the mounting hole, and the connector enters the inner cavity of the socket to be fixed.

Preferably, the outer wiring end further comprises a first threaded cover, the first threaded cover is fixed with the screw of the pin base, a pressing ring is fixedly installed in the inner cavity of the first threaded cover through a fixing ring, the pressing ring is used for fixing the joint, a first sealing gasket is further arranged in the inner cavity of the first threaded cover, and the first sealing gasket is arranged between the inner wall of the first threaded cover and the outer wall of the pin base.

Preferably, the outside of screw cap one is equipped with connecting portion, connecting portion include first connecting piece and second connecting piece, first connecting piece with the tip fixed connection of screw cap one, the second connecting portion get into the inner chamber of second connecting portion cup joints rather than fixed, and the tip fixed of second connecting portion cup joints the rubber circle, the outside fixed of connecting portion cup joints screw cap two, the rubber circle with the inner wall of screw cap two is contradicted, the tip of connecting portion is located the inner chamber of screw cap two, and the tip of connecting portion is equipped with the protect line spring, protect line spring with be equipped with the gasket between the connecting portion.

Preferably, the number of the bosses is two, a red indicating surface is arranged on the surface of one boss, and red indicating points corresponding to the red indicating surfaces are arranged on the surface of the second sealing gasket.

Preferably, the screw seat, the first threaded cover and the second threaded cover are all provided with an anti-corrosion coating on the outer portions.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel signal transmission quick connector with waterproof performance possesses following beneficial effect:

1. inside putting into the recess of flange stiff end with the boss of outer wiring end, along the clockwise screw in of helicla flute extremely, because the effect of spring washer, the pin can be detained automatically in the three round hole of spiral seat, realizes auto-lock locking, and whole device general type structure reduces and uses the limitation to convenient to use, the good reliability.

2. The sealing effect of the device is improved by using the sealing ring and the sealing gasket I in a matching manner, and water vapor is prevented from entering the device, so that the waterproof effect is achieved.

Drawings

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

FIG. 2 is a schematic diagram of the two assemblies of the present invention;

FIG. 3 is a schematic view showing the two components of the present invention in a separated state;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 100. an outer terminal; 200. a flange fixing end; 101. a screw seat; 102. a male head seat; 103. a seal ring; 104. an elastic washer; 105. pressing a ring; 106. a first sealing gasket; 107. a first threaded cover; 108. A rubber ring; 109. a gasket; 110. a second threaded cover; 111. a wire protecting spring; 112. a stationary ring; 201. a flange seat; 202. a second sealing gasket; 203. a pin; 401. a joint; 402. a socket is provided.

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 to 3, a novel signal transmission quick connector with waterproof performance comprises an external terminal 100 and a flange fixing end 200, wherein a boss is arranged in an inner cavity of the external terminal 100, a groove is formed in the surface of the flange fixing end 200, the boss enters the inner cavity of the groove to be clamped and fixed, the external terminal 100 comprises a screw seat 101 and a male seat 102, an elastic gasket 104 is fixedly sleeved on the outer wall of the bottom end of the male seat 102, a sealing ring 103 is fixedly sleeved on the outer wall of the top end of the male seat 102, the boss is fixedly installed on the top surface of the male seat 102, the male seat 102 enters the inner cavity of the screw seat 101, a spiral groove is formed in the inner wall of the screw seat 101, a round hole communicated with the inner cavity is formed in the outer wall of the screw seat 101, the flange fixing end 200 comprises a flange seat 201 and a sealing gasket II 202, the flange seat 201 and the sealing gasket II 202 are fixedly connected through screws, and a pin 203 corresponding to the round hole is arranged in the outer wall of the flange seat 201, the surface of the flange seat 201 is provided with a groove, the interior of the male head seat 102 is fixedly connected with a connector 401, the surface of the flange seat 201 is provided with a mounting hole matched with the connector 401, the inner cavity of the mounting hole is provided with a socket 402, and the connector 401 enters the inner cavity of the socket 402 for fixation;

during the use, put into flange stiff end 200's recess with outer wiring end 100's boss inside, revolve to the end along the clockwise screw in of helicla flute, because the effect of spring washer 104, in the three round hole of spiral seat 101 can be detained automatically to pin 203, realize auto-lock locking, whole device general type structure reduces the use limitation to convenient to use, the good reliability.

Referring to fig. 3, the external connection terminal 100 further includes a first threaded cap 107, the first threaded cap 107 is screwed with the male socket 102, a pressing ring 105 is fixedly mounted in an inner cavity of the first threaded cap 107 through a fixing ring 112, the pressing ring 105 is used for fixing the connector 401, a first sealing gasket 106 is further disposed in the inner cavity of the first threaded cap 107, and the first sealing gasket 106 is disposed between an inner wall of the first threaded cap 107 and an outer wall of the male socket 102;

in this embodiment, the sealing effect of the device is improved by using the sealing ring 103 and the first sealing gasket 106 in a matching manner, and water vapor is prevented from entering, so that a waterproof effect is achieved.

Referring to fig. 3, a connecting portion is arranged outside the first threaded cover 107, the connecting portion includes a first connecting piece and a second connecting piece, the first connecting piece is fixedly connected with the end portion of the first threaded cover 107, the second connecting portion enters the inner cavity of the second connecting portion and is fixedly sleeved with the second connecting portion, the end portion of the second connecting portion is fixedly sleeved with a rubber ring 108, the outer portion of the connecting portion is fixedly sleeved with a second threaded cover 110, the rubber ring 108 is abutted against the inner wall of the second threaded cover 110, the end portion of the connecting portion is located in the inner cavity of the second threaded cover 110, the end portion of the connecting portion is provided with a wire protecting spring 111, and a gasket 109 is arranged between the wire protecting spring 111 and the connecting portion;

in this embodiment, increase installation and protect line spring 111, protect the pencil, avoid the optic fibre line to bend by a wide margin and cause the damage, simultaneously, during this structural installation, set up rubber circle 108 and improve the leakproofness of device, prevent that steam from getting into.

Referring to fig. 2 and 3, two bosses are provided, wherein a red indicating surface is provided on the surface of one boss, and a red indicating point corresponding to the red indicating surface is provided on the surface of the second sealing gasket 202;

red instruction face and red point of instructing's setting can help the quick installation of connector to dismantle, during the use, and the instruction face direction on the external connection end 100 is to the red point direction on the flange stiff end 200, then puts into flange stiff end 200 recess with the boss of external connection end 100, and at this moment, boss and recess size can automatic correspondence be good, simple structure, convenient to use.

The screw seat 101, the first threaded cover 107 and the second threaded cover 110 are provided with anti-corrosion coatings on the outer portions;

in the embodiment, the surface of the device is coated with the anti-corrosion coating to prevent the surface from being corroded and damaged, so that the internal water inflow is avoided, and the protection effect on the connector is further improved.

The working principle is as follows: during the use, put into the recess of flange stiff end 200 inside with the boss of outer wiring end 100, along the clockwise screw-in of helicla flute and revolve to the end, because the effect of elastic washer 104, pin 203 can be detained automatically in the three round hole of spiral seat 101, realize auto-lock locking, can.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.

Claims

1. The utility model provides a novel signal transmission quick connector with waterproof performance which characterized in that: including outer wiring end (100) and flange stiff end (200), the inner chamber of outer wiring end (100) is equipped with the boss, the recess is seted up on the surface of flange stiff end (200), the boss gets into the recess inner chamber joint is fixed, outer wiring end (100) includes screw seat (101) and public head seat (102), the fixed elastic washer (104) that cup joints of bottom outer wall of public head seat (102), the fixed sealing washer (103) that cup joints of top outer wall of public head seat (102), the boss is in the top surface fixed mounting of public head seat (102), public head seat (102) get into the inner chamber of screw seat (101), the helicla flute is seted up to the inner wall of screw seat (101), and the outer wall of screw seat (101) sets up the round hole rather than the inner chamber intercommunication, flange stiff end (200) include flange seat (201) and sealed pad (202), pass through screw fixed connection between flange seat (201) and the sealed pad (202), and the outer wall of the flange seat (201) is provided with a pin (203) corresponding to the round hole, the surface of the flange seat (201) is provided with a groove, the inside of the male head seat (102) is fixedly connected with a connector (401), the surface of the flange seat (201) is provided with a mounting hole matched with the connector (401), the inner cavity of the mounting hole is provided with a socket (402), and the connector (401) enters the inner cavity of the socket (402) for fixation.

2. The signal transmission quick connector with waterproof performance as claimed in claim 1, wherein: the external terminal (100) further comprises a first threaded cover (107), the first threaded cover (107) is fixed with the screw of the pin base (102), the inner cavity of the first threaded cover (107) is fixedly provided with a pressing ring (105) through a fixing ring (112), the pressing ring (105) is used for fixing the joint (401), the inner cavity of the first threaded cover (107) is further provided with a first sealing gasket (106), and the first sealing gasket (106) is arranged between the inner wall of the first threaded cover (107) and the outer wall of the pin base (102).

3. The novel signal transmission quick connector with waterproof performance according to claim 2, characterized in that: the outside of screw cap (107) is equipped with connecting portion, connecting portion include first connecting piece and second connecting piece, first connecting piece with the tip fixed connection of screw cap (107), the second connecting portion get into the inner chamber of second connecting portion cup joints rather than fixed, and the tip fixed of second connecting portion cup joints rubber ring (108), the outside fixed of connecting portion cup joints screw cap two (110), rubber ring (108) with the inner wall of screw cap two (110) is contradicted, the tip of connecting portion is located the inner chamber of screw cap two (110), and the tip of connecting portion is equipped with wire protection spring (111), wire protection spring (111) with be equipped with gasket (109) between the connecting portion.

4. The signal transmission quick connector with waterproof performance as claimed in claim 1, wherein: the number of the bosses is two, a red indicating surface is arranged on the surface of one boss, and red indicating points corresponding to the red indicating surfaces are arranged on the surface of the second sealing gasket (202).

5. The signal transmission quick connector with waterproof performance as claimed in claim 1, wherein: and the outer parts of the screw seat (101), the first threaded cover (107) and the second threaded cover (110) are all provided with anti-corrosion coatings.