CN217848573U

CN217848573U - Ventilation pipe that elasticity automatic control plug elasticity degree connects plug structure

Info

Publication number: CN217848573U
Application number: CN202221786836.5U
Authority: CN
Inventors: 吕洲
Original assignee: Changshu Leide Bimetal Composite Pipe Co ltd
Current assignee: Changshu Leide Bimetal Composite Pipe Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-18
Anticipated expiration: 2032-07-12

Abstract

The utility model provides a ventilation pipe of elasticity automatic control plug elasticity degree connects spigot structure, which comprises a pipe body, the top of body is provided with the connector, the connector is female end including the public end of plug and the socket that form a complete set and set up each other, the circular cover of terminal department fixedly connected with of the public end of plug, the fixed cover of one end that the public end of plug was kept away from to circular cover is gone into and is had the nylon to fill up, the surface activity of circular cover embolias and is connected with the spring, just the one end of spring and the terminal looks under-joint of the public end of plug, and the other end hangs down with the side of nylon pad mutually. The utility model discloses be provided with circular cover, spring and nylon pad in the rear end of the public end of plug, can make the public end of plug can realize the elastic movement to a certain extent under the effect of spring, avoid the public female end of plug and socket not died by rigid card to ensure to connect the in-process that relieves again and normally release, prevent to appear because rigid connection and the inserting that leads to connect tight unable smooth separation.

Description

Ventilation pipe that elasticity automatic control plug elasticity degree connects plug structure

Technical Field

The utility model relates to an installation technical field is connected to the ventilation pipe, especially relates to a ventilation pipe of elasticity automatic control plug elasticity degree connects plug structure.

Background

High powered vacuum cleaners use a plug-in type electrical connection plug and socket when a plug-in type air duct construction is used, as power is supplied to the end of the air duct. Due to tolerance and the like, after the hard insertion, the male end and the female end are tightly matched, so that the connection is difficult to separate again.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a ventilation pipe of elasticity automatic control plug elasticity degree connects plug structure to solve the problem that exists among the above-mentioned background art.

In order to solve the technical problem, the utility model provides an elasticity automatic control plug elasticity degree's ventilation pipe connects spigot structure, the novel nipple rectifier comprises a pipe body, the top of body is provided with the connector, the connector is including the public end of plug and the socket female end that form a complete set each other set up, just the public end of plug with the socket female end sets up the both ends position department at the body respectively, through wire looks electric connection between the public end of plug and the socket female end, the terminal department swing joint of the public end of plug has circular cover, the fixed cover of one end that the public end of plug was kept away from to circular cover has gone into nylon pad, the surface activity of circular cover embolias and is connected with the spring, just the one end of spring and the terminal phase underrun of the public end of plug, the other end and nylon pad's side phase underrun.

Preferably, the top that the body is located the connector is provided with the shell, just the connector passes through shell demountable installation at the top surface of body, the shell is including cup jointing the end that cup joints at the public terminal surface of plug, the shell is still including covering the end that closes at the lid of socket female terminal surface, the shell is close to one side inner wall of cup jointing the end and is provided with the dog.

Preferably, the middle part of the top surface of the male end of the plug is fixedly connected with a limiting block, and the middle part of the sleeving end is provided with a movable groove matched with the width of the limiting block.

Preferably, the one end that is located the female end of socket of body embolias and is connected with the lantern ring, the draw-in groove has been seted up to the top surface of lantern ring.

Preferably, the top surface of the covering end is fixedly connected with a clamping block matched with the clamping groove, and the covering end is detachably mounted at one end of the pipe body through a lantern ring.

Preferably, the shell is integrally cast by adopting a resin material.

Compared with the prior art, the utility model provides a ventilation pipe of elasticity automatic control plug elasticity degree connects plug structure possesses following beneficial effect:

the utility model discloses rear end at the public end of plug is provided with circular cover, spring and nylon cushion, peg graft mutually between public end of plug and the socket female end when connecting the body, the dog effect that sets up at shell and shell connects the nylon cushion lowly, thereby make the public end of plug can realize the elastic movement to a certain extent under the effect of spring, can make the public end of plug can realize the elastic movement to a certain extent under the effect of spring, it is died not by rigid card to avoid the public female end of plug and socket, thereby ensure to connect the in-process that relieves again and normally release, prevent to appear because hard connection and the inserting that leads to connect tight unable smooth separation.

Drawings

Fig. 1 is an exploded schematic view of the present invention;

fig. 2 is a schematic view of the collar of the present invention;

FIG. 3 is a schematic view of the spring mounting of the present invention;

fig. 4 is a schematic view of the installation of the housing of the present invention;

fig. 5 is a schematic view of the overall structure of the present invention;

fig. 6 is a schematic view of the pipe connection according to the present invention.

In the figure: 100. a pipe body; 200. a connector; 201. a male end of the plug; 202. a female end of the socket; 203. a limiting block; 300. a housing; 301. a sleeving end; 302. covering the end; 303. a movable groove; 304. a clamping block; 305. a stopper; 400. a collar; 401. a clamping block; 500. a circular sleeve; 600. a spring; 700. a nylon pad.

Detailed Description

The utility model relates to an elastic vent pipe plugging structure capable of automatically controlling plugging tightness degree, as shown in figures 1-6, comprising a pipe body 100, a connector 200 is arranged on the top of the pipe body 100, the connector 200 comprises a male plug end 201 and a female socket end 202 which are matched with each other, the male plug end 201 and the female socket end 202 are respectively arranged at two ends of the pipe body 100, the male plug end 201 and the female socket end 202 are electrically connected with each other through a conducting wire, a circular sleeve 500 is movably connected at the tail end of the male plug end 201, the male plug end 201 can move on the circular sleeve 500, a nylon cushion 700 is fixedly sleeved at one end of the circular sleeve 500 far away from the male plug end 201, a spring 600 is movably sleeved on the surface of the circular sleeve 500, one end of the spring 600 is in low connection with the tail end of the male plug end 201, the other end is in low connection with the side of the nylon cushion 700, the rear end of the male plug end is provided with the circular sleeve 500, the spring 600 and the nylon cushion 700, when the tubes 100 are connected, the male plug end 201 and the female plug end 202 are inserted, the nylon pad 700 is connected with the housing 300 and the stopper 305 arranged on the housing 300 in a low way, so that the male plug end 201 can elastically move to a certain extent under the action of the spring 600, the male plug end and the female plug end are prevented from being clamped rigidly, the male plug end and the female plug end 100 can be released normally in the connection releasing process, the phenomenon that the male plug end 201 and the female plug end 202 of another tube 100 cannot be separated smoothly due to rigid connection is prevented, when the device is used, when a plurality of tubes 100 are connected, the male plug end 201 of one tube 100 is inserted into the female plug end 202, and when the male plug end 201 is inserted into the female plug end 202, the male plug end 201 is stressed more than the load of the spring 600, the spring 600 is naturally compressed, the male plug end 201 can be properly displaced towards the rear side, the female socket end 202 is not forcibly connected, and when the force applied to the male plug end 201 is smaller than the load of the spring 600, the male plug end is not displaced under the action of the elastic force of the spring 600, and the plugging depth is properly increased.

As shown in fig. 1 and 5, a housing 300 is disposed on the top of the connector 200 of the pipe body 100, the housing 300 is integrally cast by resin material, and the connector 200 is detachably mounted on the top surface of the pipe body 100 through the housing 300, the housing 300 includes a socket end 301 sleeved on the surface of the male end 201 of the plug, the male end 201 of the plug is movably mounted on the pipe body 100 through the socket end 301, the housing 300 further includes a cover end 302 covering the surface of the female end 202 of the socket, the female end 202 of the socket is fixedly mounted on the pipe body 100 through the cover end 302, a stopper 305 is disposed on an inner wall of one side of the housing 300 close to the socket end 301, the stopper 305 is used for clamping the circular sleeve 500, thereby preventing the circular sleeve 500 from moving backwards, and meanwhile, the nylon pad 700 is used for clamping.

As shown in fig. 1 and fig. 3, a limit block 203 is fixedly connected to the middle of the top surface of the male end 201 of the plug, a movable groove 303 matched with the width of the limit block 203 is formed in the middle of the socket end 301, the length of the movable groove 303 is greater than that of the limit block 203, the length of the movable groove 303 is set according to the elastic movement range of the spring 600, the limit block 203 on the top surface of the male end 201 of the plug is embedded into the movable groove 303, the male end 201 of the plug is movably installed inside the socket end 301, and the female end 202 of the socket has a certain movement range inside the socket end 301 under the action of the limit block 203 and the movable groove 303.

As shown in fig. 1 to 5, one end of the tube body 100, which is located at the female socket end 202, is sleeved with a sleeve ring 400, the top surface of the sleeve ring 400 is provided with a clamping groove 401, the top surface of the cover end 302 is fixedly connected with a clamping block 304 matched with the clamping groove 401, and the cover end 302 is detachably mounted at one end of the tube body 100 through the sleeve ring 400, the sleeve ring 400 is sleeved on the cover end 302 during connection, the clamping block 304 at the top of the cover end 302 is clamped with the clamping groove 401 formed in the sleeve ring 400, so that the cover end 302 is firmly fixed at one end of the tube body 100, and further, the female socket end 202 inside the cover end 302 is prevented from moving during plugging.

The utility model discloses a theory of operation and use flow:

when the plug is used, the male plug end 201 of one of the tube bodies 100 is inserted into the female socket end 202 of the other tube body 100, when the male plug end 201 is inserted into the female socket end 202 and the stress on the male plug end 201 is greater than the load of the spring 600 in the connection process, the spring 600 is naturally compressed, the male plug end 201 can be properly displaced towards the rear side, the connection of the female socket end 202 is not forcibly implemented, when the stress on the male plug end 201 is less than the load of the spring 600, the male plug end 201 is not displaced under the elastic force of the spring 600, the insertion depth is properly deepened, the male plug end and the female socket end are prevented from being clamped by hardness, normal release in the connection releasing process is ensured, and the phenomenon that the insertion is too tight due to hardness connection and cannot be separated smoothly is prevented.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a ventilation pipe that elasticity automatic control plug elasticity degree connects structure, includes body (100), its characterized in that, the top of body (100) is provided with connector (200), connector (200) are including male end of plug (201) and female end of socket (202) that mutually support the setting, and male end of plug (201) with female end of socket (202) set up respectively in the both ends position department of body (100), through wire looks electric connection between male end of plug (201) and the female end of socket (202), the terminal department swing joint of male end of plug (201) has circular cover (500), the fixed cover of the one end that public end of plug (201) was kept away from to circular cover (500) has nylon pad (700), the surface swing joint of circular cover (500) has embolias spring (600), and the one end of spring (600) is connected with the terminal looks low of male end of plug (201), and the other end looks low of nylon pad (700) connects.

2. The ventilation pipe plugging structure capable of elastically and automatically controlling plugging tightness degree according to claim 1, is characterized in that: the top that body (100) are located connector (200) is provided with shell (300), just connector (200) pass through shell (300) demountable installation at the top surface of body (100), shell (300) are including cup jointing end (301) on plug male end (201) surface, shell (300) still close end (302) including the lid that covers on socket female end (202) surface, shell (300) are close to the one side inner wall of cup jointing end (301) and are provided with dog (305).

3. The ventilating pipe plugging structure capable of automatically controlling plugging tightness according to claim 2, characterized in that: the middle of the top surface of the male end (201) of the plug is fixedly connected with a limiting block (203), and the middle of the sleeving end (301) is provided with a movable groove (303) matched with the width of the limiting block (203).

4. The ventilation pipe plugging structure capable of elastically and automatically controlling plugging tightness degree according to claim 1, is characterized in that: the one end that is located female end (202) of socket of body (100) embolias and is connected with lantern ring (400), draw-in groove (401) have been seted up to the top surface of lantern ring (400).

5. The ventilating pipe plugging structure capable of automatically controlling plugging tightness according to claim 2, characterized in that: the top surface of the covering end (302) is fixedly connected with a clamping block (304) matched with the clamping groove (401), and the covering end (302) is detachably mounted at one end of the pipe body (100) through a sleeve ring (400).

6. The ventilation pipe plugging structure capable of elastically and automatically controlling plugging tightness degree according to claim 2, is characterized in that: the shell (300) is formed by integrally pouring resin materials.