Connecting assembly and container

Abstract

The utility model relates to the technical field of connecting devices, in particular to a connecting assembly and a container, the connecting assembly comprises an inserting piece and a ring sleeve piece, the inserting piece comprises an inserting rod part and a first limiting part which are connected with each other, one end of the inserting rod part is a connecting end in the axial direction of the inserting rod part, and the other end of the inserting rod part is an inserting end; a first limiting part is formed on the insertion rod part, the first limiting part protrudes out of the insertion rod part in the radial direction of the insertion rod part, an insertion hole is formed in the ring sleeve part, a second limiting part is formed on the inner wall of the insertion hole, and the insertion rod part is used for being connected with the insertion hole in an inserted mode in the first direction so that the second limiting part can be located between the connecting end and the insertion end; the first limiting part and the second limiting part abut against each other in the first direction, and the first direction is the axial direction of the connector clip. The utility model aims at providing a connecting assembly and a container aiming at at least one technical problem related to the background technology.

Description

Technical Field

[0001] The present application relates to the technical field of connection devices, and in particular to a connection assembly and a container. Background Art

[0002] Some existing containers need to be provided with some components inside. Currently, these components are either integrally formed with the container or fixed to the container by welding. However, if the components are integrally formed with the container, the mold used for molding will be very complicated and difficult to manufacture. If the components are welded to the container, it is easy to form particles that are difficult to remove inside the container, polluting the internal environment of the container. Utility Model Content

[0003] The purpose of the present application is to provide a connection component and a container in view of at least one technical problem involved in the background technology.

[0004] One aspect of the present application provides a connection assembly, including a plug-in connector and a ring sleeve, the plug-in connector including an insertion rod portion and a first limiting portion that are interconnected, wherein one end of the insertion rod portion is a connection end and the other end is a plug-in end in a first direction, the first limiting portion protrudes from the insertion rod portion in a radial direction of the insertion rod portion, a socket is formed on the ring sleeve, and a second limiting portion is formed on an inner wall of the socket, the insertion rod portion is used to be plugged into the socket in the first direction, so that the second limiting portion is located between the connection end and the first limiting portion, and the first limiting portion and the second limiting portion are abutted in the first direction, and the first direction is the axial direction of the plug-in connector.

[0005] Optionally, a rod insertion slot is formed on the first limiting portion, and the rod insertion slot is used to engage with the second limiting portion.

[0006] The beneficial effect of this technical solution is that, compared with making the first limiting portion and the second limiting portion abut against each other in the first direction, making the first limiting portion and the second limiting portion engage with each other through the insertion rod slot further increases the limitation on the relative position of the first limiting portion and the second limiting portion, thereby increasing the reliability of the connection between the connector and the ring kit.

[0007] Optionally, the notch of the rod insertion slot faces the connecting end, a first guide surface is formed on the first limiting portion, the rod insertion slot and the first guide surface are arranged in the circumferential direction of the rod insertion portion, the first guide surface is arranged away from the rod insertion slot, and on the first limiting portion, the first guide surface extends from a position close to the rod insertion slot and the connecting end to a position away from the rod insertion slot and the connecting end.

[0008] The beneficial effect of this technical solution is that: in this way, when the second limiting portion faces the side of the first guide surface, the first limiting portion and the second limiting portion move toward each other, the second limiting portion contacts the first guide surface, and moves to the plug-in rod slot under the guiding action of the first guide surface, thereby realizing the engagement of the second limiting portion with the plug-in rod slot. That is to say, by setting the first guide surface, the second limiting portion can be moved more smoothly from the side close to the first guide surface to the plug-in rod slot and engage with the plug-in rod slot; when the plug-in rod slot engages with the second limiting portion, the relative position of the connector and the ring sleeve in the axial direction of the plug-in rod portion can be limited to a certain extent.

[0009] Optionally, the ring kit includes an inner ring portion, an outer ring portion and an elastic connecting portion, the inner ring portion is coaxially arranged with the outer ring portion, the inner ring portion and the outer ring portion are connected via the elastic connecting portion, and the socket is the center hole of the inner ring portion.

[0010] The beneficial effect of this technical solution is that: in this way, when the second limiting portion contacts the first guide surface and moves relatively, since the inner ring portion and the outer ring portion are connected by the elastic connecting portion, a force is generated between the first limiting portion and the second limiting portion, and the second limiting portion will be generated in a position in the first direction relative to the first limiting portion, so that the second limiting portion can move smoothly from one end of the first guide surface to the other end of the first guide surface, and when the second limiting portion moves to the rod insertion slot, the elastic deformation is restored at the elastic connecting portion, so that the second limiting portion can be engaged with the rod insertion slot more smoothly.

[0011] Optionally, the connection assembly provided in the present application further includes a container connection block and a ring sleeve connection block, the container connection block is used to be installed on the container body, the ring sleeve connection block is fixed to the outer ring portion, and the second limiting portion is engaged with the insertion rod slot so that the container connection block and the ring sleeve connection block abut against each other in the circumferential direction of the insertion rod portion.

[0012] The beneficial effect of this technical solution is that, through the abutment between the container connecting block and the ring sleeve connecting block, when the first limiting portion is engaged with the second limiting portion, the relative position between the connector and the ring sleeve is further limited in the circumferential direction of the insertion rod portion, and the ring sleeve is not easy to rotate relative to the connector, thereby further improving the reliability of the connection between the connector and the ring sleeve.

[0013] Optionally, the rod insertion slot is an L-shaped slot, one side wall of the rod insertion slot is arranged away from the first guide surface and parallel to the first direction, the other side wall of the rod insertion slot is arranged perpendicular to the first direction, and the second limiting portion is engaged with the rod insertion slot so that the notch of the rod insertion slot in the circumference of the rod insertion portion faces the direction corresponding to the direction from the ring sleeve connecting block to the container connecting block.

[0014] The beneficial effect of this technical solution is that when the connector is to be separated from the ring sleeve, the outer ring portion is pulled away from the container, and the ring sleeve connecting block and the container connecting block are separated in the first direction while the elastic connecting portion is elastically deformed, that is, the two are no longer abutted, and then the ring sleeve is rotated in the direction from the ring sleeve connecting block to the container connecting block. Since the notch of the insertion rod slot on the circumference of the insertion rod portion faces the direction from the ring sleeve connecting block to the container connecting block, the second limiting portion will be separated from the insertion rod slot, so that the engagement of the second limiting portion with the insertion rod slot will fail, thereby facilitating the separation of the connector from the ring sleeve.

[0015] Optionally, the connector includes two first limiting portions, which are arranged in a radial direction of the insertion rod portion, and two second limiting portions are formed on the inner wall of the insertion hole, and the two second limiting portions are arranged opposite to each other in a radial direction of the insertion hole, and the sum of twice the thickness of the limiting portion in the arrangement direction of the two first limiting portions and the diameter of the insertion rod portion corresponds to the aperture of the insertion hole, and the gap size between the two second limiting portions in the arrangement direction of the two second limiting portions corresponds to the diameter of the insertion rod portion.

[0016] The beneficial effects of this technical solution are: in this way, the two first limiting parts and the two second limiting parts are abutted one-to-one, which increases the number of abutment positions of the connector and the ring sleeve, thereby improving the reliability of the connection between the connector and the ring sleeve; and, since the sum of twice the thickness of the limiting part and the diameter of the insertion rod part in the arrangement direction of the two first limiting parts corresponds to the aperture of the insertion hole, the two first limiting parts can pass through the insertion hole with the insertion rod part. After the two first limiting parts pass through the insertion hole, since the gap between the two second limiting parts in the arrangement direction of the two second limiting parts corresponds to the diameter of the insertion rod part, the insertion rod part can rotate between the two second limiting parts with the two first limiting parts, so that the two second limiting parts in the first direction can be located one-to-one between the two first limiting parts and the connecting end.

[0017] Optionally, a ring-shaped slot is formed on the second limiting portion, and the ring-shaped slot is used to engage with the first limiting portion.

[0018] The beneficial effect of this technical solution is that, compared with making the first limiting portion and the second limiting portion abut against each other in the first direction, making the first limiting portion and the second limiting portion engage with each other through the ring sleeve slot further increases the limitation on the relative position of the first limiting portion and the second limiting portion, thereby increasing the reliability of the connection between the connector and the ring sleeve.

[0019] Optionally, the notch of the ring sleeve slot is used to face away from the connecting end, a second guide surface is formed on the second limiting portion, the ring sleeve slot and the second guide surface are arranged in the circumferential direction of the plug hole, the second guide surface is arranged away from the ring sleeve slot, and the second guide surface on the first limiting portion extends from a position close to the ring sleeve slot and away from the connecting end to a position away from the plug rod slot and close to the connecting end; and / or,

[0020] The ring set comprises an inner ring portion, an outer ring portion and an elastic connecting portion, the inner ring portion is coaxially arranged with the outer ring portion, the inner ring portion and the outer ring portion are connected by the elastic connecting portion, the socket is the center hole of the inner ring portion, the connecting assembly also comprises a container connecting block and a ring sleeve connecting block, the container connecting block is used to be installed on the container body, the ring sleeve connecting block is fixed to the outer ring portion, the ring sleeve clamping groove is an L-shaped groove, one side wall of the ring sleeve clamping groove is arranged away from the second guide surface and parallel to the axial arrangement of the socket, and the other side wall of the ring sleeve clamping groove is perpendicular to the axial arrangement of the socket, the first limiting portion is engaged with the ring set so that the container connecting block and the ring sleeve connecting block abut against each other in the circumferential direction of the socket, and the notch of the ring sleeve clamping groove in the circumferential direction of the socket corresponds to the direction from the container connecting block to the ring sleeve connecting block.

[0021] The beneficial effect of the technical solution is that: in this way, when the first limiting portion faces the side of the second guide surface, the first limiting portion and the second limiting portion move toward each other, the first limiting portion contacts the second guide surface, and moves to the ring sleeve groove under the guiding action of the second guide surface, so that the second limiting portion and the insertion rod groove are engaged. That is to say, by setting the second guide surface, the first limiting portion can be moved more smoothly from the side close to the second guide surface to the ring sleeve groove and engage with the ring sleeve groove; when the ring sleeve groove is engaged with the first limiting portion, the relative position of the plug-in component and the ring sleeve in the axial direction of the insertion rod portion can be limited to a certain extent; when the first limiting portion has the insertion rod groove and the first guide surface, the first guide surface contacts and moves relatively, and the insertion rod groove and the ring sleeve groove are staggered and engaged; through the abutment between the container connecting block and the ring sleeve connecting block, when the first After the limiting portion is engaged with the second limiting portion, the relative position between the connector and the ring sleeve is further limited in the circumferential direction of the insertion rod portion, and the ring sleeve is not easy to rotate relative to the connector, which further improves the reliability of the connection between the connector and the ring sleeve; and, when the connector is to be separated from the ring sleeve, the outer ring portion is pulled in a direction away from the container, and the ring sleeve connection block and the container connection block are separated in the first direction while the elastic connection portion is elastically deformed, that is, the two are no longer abutted, and then the ring sleeve is rotated in the direction from the ring sleeve connection block to the container connection block, because the notch of the insertion rod slot on the circumference of the insertion rod portion corresponds to the direction from the ring sleeve connection block to the container connection block, the first limiting portion will be separated from the ring sleeve slot, so that the first limiting portion will fail to be engaged with the ring sleeve slot, thereby facilitating the separation of the connector from the ring sleeve.

[0022] In the embodiment of the present application, preferably, the connecting assembly also includes a sealing ring, the connector also includes a third limiting portion, the connecting end is fixed to the third limiting portion, the sealing ring is used to be sleeved on the insertion rod portion, and the sealing ring is used to be arranged between the third limiting portion and the ring kit.

[0023] Another aspect of the present application provides a container, including a container body, a component and a connecting assembly provided by the present application, wherein a cavity is formed in the container body, a connecting through hole is formed on the container body, the connector and the component are both arranged in the cavity, the connector is fixedly connected to the component, the ring kit is located outside the container body, and the ring kit is plugged into the connector.

[0024] The technical solution provided by this application can achieve the following beneficial effects:

[0025] The connection assembly and container provided by the present application can, when in use, fix the connector on the component to be installed inside the container body. The connector can be integrally formed with the component, or the connector can be welded or bonded to the component, or the connector can be detachably connected to the component, a through hole is opened on the wall of the container body, the plug-in end of the plug-in rod portion is passed through the through hole, and the ring sleeve is inserted into the plug-in end through the socket from the outside of the container body, so that the second limiting portion is located between the connecting end and the plug-in end, and the first limiting portion and the second limiting portion are abutted in the first direction, thereby realizing the connection between the component and the container body. In this way, the component and the container body can be manufactured separately, and there is no need to manufacture a mold for integrally forming the combination of the component and the container body, thereby reducing the difficulty of making the mold, and there is no need to weld the component to the container body, thereby avoiding difficult-to-remove particles generated by welding of the component, and avoiding these particles from contaminating the inside of the container body.

[0026] The additional technical features and advantages of the present application will be more clearly explained in the following description, or can be understood through the specific practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the specific implementation methods of the present application, the following is a brief introduction to the drawings required for the description of the specific implementation methods. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 A partial cross-sectional structural schematic diagram of an implementation manner of a container provided in an embodiment of the present application;

[0029] Figure 2 A schematic diagram of a three-dimensional structure of an implementation manner of a connection assembly provided in an embodiment of the present application;

[0030] Figure 3 A partial structural schematic diagram of an implementation manner of a container provided in an embodiment of the present application;

[0031] Figure 4 A schematic diagram of the three-dimensional structure of an implementation manner of the ring kit provided in an embodiment of the present application.

[0032] Reference numerals:

[0033] 01-component; 02-container body;

[0034] 03-Seal ring; 04-Ring kit;

[0035] 05-connector; 06-operation slot;

[0036] 07-insertion rod part; 08-second limiting part;

[0037] 09-elastic connecting part; 10-inner ring part;

[0038] 11-outer ring portion; 12-container connection stopper;

[0039] 13-ring sleeve connecting block; 14-insertion rod slot;

[0040] 15-first limiting portion; 16-plug end;

[0041] 17-first guide surface; 18-connecting end;

[0042] 19-third limiting portion; 20-ring sleeve slot;

[0043] 21 - second guide surface; 22 - socket. DETAILED DESCRIPTION

[0044] The technical solution of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0045] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0046] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0047] like Figures 1 to 4As shown, one aspect of the present application provides a connection assembly, including a connector 05 and a ring sleeve 04, the connector 05 including an insertion rod portion 07 and a first limiting portion 15 that are connected to each other, one end of the insertion rod portion 07 is a connection end 18, and the other end is a plug-in end 16 in a first direction, the first limiting portion 15 protrudes from the insertion rod portion 07 in a radial direction of the insertion rod portion 07, a socket 22 is formed on the ring sleeve 04, and a second limiting portion 08 is formed on the inner wall of the socket 22, the insertion rod portion 07 is used to be plugged into the socket 22 in the first direction, so that the second limiting portion 08 is located between the connection end 18 and the first limiting portion 15, and the first limiting portion 15 and the second limiting portion 08 are abutted in the first direction, and the first direction is the axial direction of the connector 05.

[0048] When the connection assembly provided by the present application is used, the plug-in connector 05 can be fixed on the component 01 pre-installed inside the container body 02. The plug-in connector 05 can be integrally formed with the component 01, or the plug-in connector 05 can be welded or bonded to the component 01, or the plug-in connector 05 can be detachably connected to the component 01. A through hole is opened on the wall of the container body 02, and the plug-in end 16 of the plug-in rod portion 07 is passed through the through hole. The ring sleeve 04 is inserted into the plug-in end 16 through the plug hole 22 from the outside of the container body 02, so that the second limiting portion 08 is located at the connection end 18 And between the first limiting portion 15, and make the first limiting portion 15 and the second limiting portion 08 abut in the first direction, thereby realizing the connection between the component 01 and the container body 02. In this way, the component 01 and the container body 02 can be manufactured separately, and there is no need to manufacture a mold for integrally forming the combination of the container body 02 and the component 01, thereby reducing the difficulty of mold manufacturing, and there is no need to weld the component 01 to the container body 02, thereby avoiding difficult-to-remove particles generated by the welding of the component 01, and avoiding these particles from contaminating the inside of the container body 02.

[0049] Optionally, a rod insertion slot 14 is formed on the first limiting portion 15, and the rod insertion slot 14 is used to engage with the second limiting portion 08. Compared with making the first limiting portion 15 abut against the second limiting portion 08 in the first direction, making the first limiting portion 15 engage with the second limiting portion 08 through the rod insertion slot 14 further increases the limitation of the relative position of the first limiting portion 15 and the second limiting portion 08, and increases the reliability of the connection between the plug connector 05 and the ring set 04.

[0050] Optionally, the notch of the rod insertion slot 14 faces the connecting end 18, and a first guide surface 17 is formed on the first limiting portion 15. The rod insertion slot 14 and the first guide surface 17 are arranged in the circumferential direction of the rod insertion portion 07, and the first guide surface 17 is set away from the rod insertion slot 14. On the first limiting portion 15, the first guide surface 17 extends from a position close to the rod insertion slot 14 and the connecting end 18 to a position away from the rod insertion slot 14 and the connecting end 18. In this way, when the second limiting portion 08 is facing the side of the first guide surface 17, the first limiting portion 15 and the second limiting portion 08 move toward each other, the second limiting portion 08 contacts the first guide surface 17, and moves to the rod insertion slot 14 under the guidance of the first guide surface 17, so as to achieve the engagement of the second limiting portion 08 with the rod insertion slot 14. That is to say, by setting the first guide surface 17, the second limiting portion 08 can be moved more smoothly from the side close to the first guide surface 17 to the rod insertion slot 14 and engage with the rod insertion slot 14; when the rod insertion slot 14 engages with the second limiting portion 08, the relative positions of the connector 05 and the ring set 04 in the axial direction of the rod insertion portion 07 can be limited to a certain extent.

[0051] Optionally, the ring set 04 includes an inner ring portion 10, an outer ring portion 11 and an elastic connection portion 09, wherein the inner ring portion 10 is coaxially arranged with the outer ring portion 11, the inner ring portion 10 and the outer ring portion 11 are connected by the elastic connection portion 09, and the insertion hole 22 is the central hole of the inner ring portion 10. In this way, when the second limiting portion 08 contacts and moves relatively with the first guide surface 17, since the inner ring portion 10 and the outer ring portion 11 are connected by the elastic connection portion 09, a force is generated between the first limiting portion 15 and the second limiting portion 08, and the second limiting portion 08 is generated in a position in the first direction relative to the first limiting portion 15, so that the second limiting portion 08 can be moved relatively smoothly from one end of the first guide surface 17 to the other end of the first guide surface 17, and when the second limiting portion 08 moves to the rod insertion slot 14, the elastic deformation is restored at the elastic connection portion 09, so that the second limiting portion 08 can be engaged with the rod insertion slot 14 relatively smoothly. Of course, the first limiting portion 15 and / or the second limiting portion 08 may also be made of elastic material. Preferably, the ring sleeve 04 includes two elastic connecting portions 09 , and the arrangement direction of the two elastic connecting portions 09 is perpendicular to the arrangement direction of the two second limiting portions 08 .

[0052] Optionally, the connection assembly provided by the present application further includes a container connection block 12 and a ring sleeve connection block 13, wherein the container connection block 12 is used to be installed on the container body 02, the ring sleeve connection block 13 is fixed to the outer ring portion 11, and the second limiting portion 08 is engaged with the plug-in rod slot 14 so that the container connection block 12 and the ring sleeve connection block 13 abut against each other in the circumferential direction of the plug-in rod portion 07. In this way, through the abutment between the container connection block 12 and the ring sleeve connection block 13, when the first limiting portion 15 is engaged with the second limiting portion 08, the relative position between the plug-in connector 05 and the ring sleeve 04 is further limited in the circumferential direction of the plug-in rod portion 07, and the ring sleeve 04 is not easy to rotate relative to the plug-in connector 05, thereby further improving the reliability of the connection between the plug-in connector 05 and the ring sleeve 04.

[0053] Optionally, the rod slot 14 is an L-shaped slot, one side wall of the rod slot 14 is set away from the first guide surface 17 and parallel to the first direction, the other side wall of the rod slot 14 is set perpendicular to the first direction, and the second limiting portion 08 is engaged with the rod slot 14 so that the notch of the rod slot 14 on the circumference of the rod portion 07 is oriented corresponding to the direction from the ring sleeve connecting block 13 to the container connecting block 12. In this way, when the connector 05 is to be separated from the ring set 04, the outer ring portion 11 is pulled away from the container body 02, and the ring sleeve connection block 13 and the container connection block 12 are separated in the first direction while the elastic connection portion 09 is elastically deformed, that is, the two are no longer in contact, and then the ring set 04 is rotated in the direction from the ring sleeve connection block 13 to the container connection block 12. Since the notch of the insertion rod slot 14 on the circumference of the insertion rod portion 07 is oriented in the direction corresponding to the direction from the ring sleeve connection block 13 to the container connection block 12, the second limiting portion 08 will be separated from the insertion rod slot 14, so that the second limiting portion 08 will fail to engage with the insertion rod slot 14, thereby facilitating the separation of the connector 05 from the ring set 04. Preferably, an operation slot 06 is formed on the outer wall of the outer ring portion 11, and the staff can rotate the ring set 04 at the operation slot 06.

[0054] Optionally, the connector 05 includes two first limiting portions 15, which are arranged in the radial direction of the insertion rod portion 07, and two second limiting portions 08 are formed on the inner wall of the insertion hole 22, and the two second limiting portions 08 are arranged opposite to each other in the radial direction of the insertion hole 22, and the sum of twice the thickness of the limiting portion in the arrangement direction of the two first limiting portions 15 and the diameter of the insertion rod portion 07 corresponds to the aperture of the insertion hole 22, and the gap size between the two second limiting portions 08 in the arrangement direction of the two second limiting portions 08 corresponds to the diameter of the insertion rod portion 07. In this way, the two first limiting portions 15 and the two second limiting portions 08 are abutted one by one, which increases the number of abutment positions of the connector 05 and the ring sleeve 04, thereby improving the reliability of the connection between the connector 05 and the ring sleeve 04; and, since the sum of twice the thickness of the limiting portion in the arrangement direction of the two first limiting portions 15 and the diameter of the insertion rod portion 07 corresponds to the aperture of the insertion hole 22, the two first limiting portions 15 can pass through the insertion hole 22 with the insertion rod portion 07. After the two first limiting portions 15 pass through the insertion hole 22, since the gap between the two second limiting portions 08 in the arrangement direction of the two second limiting portions 08 corresponds to the diameter of the insertion rod portion 07, the insertion rod portion 07 can rotate between the two second limiting portions 08 with the two first limiting portions 15, so that the two second limiting portions 08 in the first direction can be located one by one between the two first limiting portions 15 and the connecting end 18. Of course, it is also possible to have only one first limiting portion 15 and only one second limiting portion 08. In this case, the distance between the second limiting portion 08 and the side wall of the insertion hole 22 directly facing the second limiting portion 08 corresponds to the diameter of the insertion rod portion 07, and the diameter of the insertion hole 22 corresponds to the sum of the diameter of the insertion rod portion 07 and the size of the first limiting portion 15 protruding from the insertion rod portion 07. After the first limiting portion 15 passes through the insertion hole 22 with the insertion rod portion 07, the insertion rod portion 07 is rotated so that the second limiting portion 08 is located between the first limiting portion 15 and the connecting end 18 in the first direction. Preferably, the two first limiting portions 15 and the two second limiting portions 08 are engaged in a one-to-one correspondence.

[0055] Optionally, a ring-sleeve groove 20 is formed on the second limiting portion 08, and the ring-sleeve groove 20 is used to engage with the first limiting portion 15. Compared with making the first limiting portion 15 abut against the second limiting portion 08 in the first direction, making the first limiting portion 15 engage with the second limiting portion 08 through the ring-sleeve groove 20 further increases the limitation of the relative position of the first limiting portion 15 and the second limiting portion 08, and increases the reliability of the connection between the plug-in component 05 and the ring set 04.

[0056] Optionally, the notch of the annular groove 20 is used to face the direction away from the connecting end 18, and a second guide surface 21 is formed on the second limiting portion 08, the annular groove 20 and the second guide surface 21 are arranged in the circumferential direction of the insertion hole 22, and the second guide surface 21 is arranged away from the annular groove 20, and the second guide surface 21 on the first limiting portion 15 extends from a position close to the annular groove 20 and away from the connecting end 18 to a position away from the insertion rod groove 14 and close to the connecting end 18; in this way, when the first limiting portion 15 faces the side from the second guide surface 21, the first limiting portion 15 and the second limiting portion 08 move toward each other, and the first limiting portion 15 and the second guide surface 21 move in opposite directions. The first limiting portion 15 contacts the surface 21 and moves to the annular groove 20 under the guidance of the second guide surface 21, so as to realize the engagement of the second limiting portion 08 with the plug-in rod groove 14. That is to say, by setting the second guide surface 21, the first limiting portion 15 can move smoothly from the side close to the second guide surface 21 to the annular groove 20 and engage with the annular groove 20; when the annular groove 20 engages with the first limiting portion 15, the relative position of the connector 05 and the ring sleeve 04 in the axial direction of the plug-in rod portion 07 can be limited to a certain extent; when the first limiting portion 15 has the plug-in rod groove 14 and the first guide surface 17, the first guide surface 17 contacts and moves relatively with the second guide surface 21, and the plug-in rod groove 14 engages with the annular groove 20 in an interlaced manner. And / or,

[0057] The ring set 04 includes an inner ring portion 10, an outer ring portion 11 and an elastic connecting portion 09, wherein the inner ring portion 10 is coaxially arranged with the outer ring portion 11, and the inner ring portion 10 and the outer ring portion 11 are connected via the elastic connecting portion 09, and the plug hole 22 is the center hole of the inner ring portion 10. The connecting assembly also includes a container connecting block 12 and a ring sleeve connecting block 13, wherein the container connecting block 12 is used to be installed on the container body 02, and the ring sleeve connecting block 13 is fixed to the outer ring portion 11, and the ring sleeve groove 20 is an L-shaped groove, and one side wall of the ring sleeve groove 20 is arranged away from the second guide surface 21. And it is parallel to the axial arrangement of the insertion hole 22, and the other side wall of the ring sleeve groove 20 is perpendicular to the axial arrangement of the insertion hole 22, the first limiting portion 15 is engaged with the ring set 04 to make the container connection block 12 and the ring sleeve connection block 13 abut against each other in the circumferential direction of the insertion hole 22, and the notch of the ring sleeve groove 20 in the circumferential direction of the insertion hole 22 corresponds to the direction from the container connection block 12 to the ring sleeve connection block 13; in this way, through the abutment between the container connection block 12 and the ring sleeve connection block 13, when the first limiting portion 15 is engaged with the second limiting portion 08, the insertion rod portion The relative position between the plug-in component 05 and the ring set 04 is further limited in the circumferential direction of 07, and the ring set 04 is not easy to rotate relative to the plug-in component 05, which further improves the reliability of the connection between the plug-in component 05 and the ring set 04; and, when the plug-in component 05 is to be separated from the ring set 04, the outer ring portion 11 is pulled away from the container, and the ring set connection stopper 13 and the container connection stopper 12 are separated in the first direction while the elastic connection portion 09 is elastically deformed, that is, the two are no longer in contact, and then the ring set 04 is rotated in the direction from the ring set connection stopper 13 to the container connection stopper 12. The notch of the rod insertion slot 14 on the circumference of the rod portion 07 is oriented in a direction corresponding to the direction from the annular sleeve connection block 13 to the container connection block 12, and the first limiting portion 15 will be separated from the annular sleeve slot 20, so that the engagement of the first limiting portion 15 with the annular sleeve slot 20 will fail, thereby facilitating the separation of the connector 05 from the ring sleeve 04; when the rod insertion slot 14 is formed on the first limiting portion 15 at the same time, the ring sleeve 04 is rotated along the direction from the annular sleeve connection block 13 to the container connection block 12, the first limiting portion 15 will be separated from the annular sleeve slot 20, and the second limiting portion 08 will be separated from the rod insertion slot 14.

[0058] In the embodiment of the present application, preferably, the connecting assembly also includes a sealing ring 03, the connector 05 also includes a third limiting portion 19, the connecting end 18 is fixed to the third limiting portion 19, the sealing ring 03 is used to be sleeved on the insert rod portion 07, and the sealing ring 03 is used to be arranged between the third limiting portion 19 and the ring kit 04.

[0059] That is, the embodiments of the present application include at least the following three implementation modes:

[0060] The first embodiment: the notch of the ring-shaped slot 20 is used to face away from the connecting end 18, a second guide surface 21 is formed on the second limiting portion 08, the ring-shaped slot 20 and the second guide surface 21 are arranged in the circumferential direction of the plug hole 22, the second guide surface 21 is arranged away from the ring-shaped slot 20, and the second guide surface 21 on the first limiting portion 15 extends from a position close to the ring-shaped slot 20 and away from the connecting end 18 to a position away from the plug-in slot 14 and close to the connecting end 18;

[0061] The second embodiment: the ring set 04 includes an inner ring portion 10, an outer ring portion 11 and an elastic connecting portion 09, the inner ring portion 10 is coaxially arranged with the outer ring portion 11, the inner ring portion 10 and the outer ring portion 11 are connected by the elastic connecting portion 09, the jack 22 is the center hole of the inner ring portion 10, the connecting assembly also includes a container connecting block 12 and a ring sleeve connecting block 13, the container connecting block 12 is used to be installed on the container body 02, the ring sleeve connecting block 13 is fixed to the outer ring portion 11, and the ring sleeve slot 20 is L-shaped groove, one side wall of the ring sleeve groove 20 is arranged away from the second guide surface 21 and parallel to the axial direction of the plug hole 22, and the other side wall of the ring sleeve groove 20 is arranged perpendicular to the axial direction of the plug hole 22, the first limiting portion 15 is engaged with the ring sleeve 04 so that the container connection block 12 and the ring sleeve connection block 13 abut against each other in the circumferential direction of the plug hole 22, and the notch of the ring sleeve groove 20 in the circumferential direction of the plug hole 22 corresponds to the direction from the container connection block 12 to the ring sleeve connection block 13;

[0062] The third embodiment: the notch of the ring sleeve slot 20 is used to face the direction away from the connecting end 18, and a second guide surface 21 is formed on the second limiting portion 08, the ring sleeve slot 20 and the second guide surface 21 are arranged in the circumferential direction of the insertion hole 22, and the second guide surface 21 is arranged away from the ring sleeve slot 20, and the second guide surface 21 on the first limiting portion 15 extends from a position close to the ring sleeve slot 20 and away from the connecting end 18 to a position away from the insertion rod slot 14 and close to the connecting end 18; and the ring set 04 includes an inner ring portion 10, an outer ring portion 11 and an elastic connecting portion 09, the inner ring portion 10 is coaxially arranged with the outer ring portion 11, the inner ring portion 10 and the outer ring portion 11 are connected by the elastic connecting portion 09, and the insertion hole 22 is the inner ring portion 10. The center hole of the ring portion 10, the connecting assembly also includes a container connecting block 12 and a ring sleeve connecting block 13, the container connecting block 12 is used to be installed on the container body 02, the ring sleeve connecting block 13 is fixed to the outer ring portion 11, the ring sleeve groove 20 is an L-shaped groove, one side wall of the ring sleeve groove 20 is set away from the second guide surface 21 and parallel to the axial setting of the insertion hole 22, the other side wall of the ring sleeve groove 20 is perpendicular to the axial setting of the insertion hole 22, the first limiting portion 15 is engaged with the ring set 04 so that the container connecting block 12 and the ring sleeve connecting block 13 are abutted in the circumferential direction of the insertion hole 22, and the notch of the ring sleeve groove 20 in the circumferential direction of the insertion hole 22 is oriented corresponding to the direction from the container connecting block 12 to the ring sleeve connecting block 13.

[0063] Another aspect of the present application provides a container, including a container body 02, a component 01, and a connection assembly provided in an embodiment of the present application, wherein a cavity is formed in the container body 02, a connecting through hole is formed on the container body 02, the plug-in component 05 and the component 01 are both arranged in the cavity, the plug-in component 05 is fixedly connected to the component 01, the ring set 04 is located outside the container body 02, and the ring set 04 is plugged with the plug-in component 05. The sealing ring 03 is preferably used to seal and fit with the edge of the connecting through hole and the third limiting portion 19.

[0064] The container provided in the present application adopts the connection assembly provided in the present application. When in use, the connector 05 can be fixed on the component 01 pre-installed inside the container body 02. The connector 05 can be integrally formed with the component 01, or the connector 05 can be welded or bonded to the component 01. Alternatively, the connector 05 can be detachably connected to the component 01. A through hole is opened on the wall of the container body 02, and the plug-in end 16 of the plug-in rod portion 07 is passed through the through hole. The ring sleeve 04 is inserted into the plug-in end 16 through the plug hole 22 from the outside of the container body 02, so that the second limit portion 08 is located at the The connecting end 18 and the first limiting portion 15 are connected, and the first limiting portion 15 and the second limiting portion 08 are abutted in the first direction, thereby realizing the connection between the component 01 and the container body 02. In this way, the component 01 and the container body 02 can be manufactured separately, and there is no need to manufacture a mold for integrally forming the combination of the container body 02 and the component 01, thereby reducing the difficulty of mold manufacturing, and there is no need to weld the component 01 to the container body 02, thereby avoiding difficult-to-remove particles generated by the welding of the component 01, and avoiding these particles from contaminating the inside of the container body 02.

[0065] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A connection assembly, characterized in that It includes a plug-in connector and a ring sleeve, the plug-in connector includes an insertion rod portion and a first limiting portion that are connected to each other, one end of the insertion rod portion is a connecting end and the other end is a plug-in end in a first direction, the first limiting portion protrudes from the insertion rod portion in a radial direction of the insertion rod portion, a socket is formed on the ring sleeve, and a second limiting portion is formed on the inner wall of the socket, the insertion rod portion is used to be plugged into the socket in the first direction, so that the second limiting portion is located between the connecting end and the first limiting portion, and the first limiting portion and the second limiting portion are abutted in the first direction, and the first direction is the axial direction of the plug-in connector.

2. The connection assembly according to claim 1, characterized in that: A rod insertion slot is formed on the first limiting portion, and the rod insertion slot is used to engage with the second limiting portion.

3. The connection assembly according to claim 2, characterized in that: The notch of the rod insertion slot faces the connecting end, and a first guide surface is formed on the first limiting portion. The rod insertion slot and the first guide surface are arranged in the circumferential direction of the rod insertion portion, and the first guide surface is arranged away from the rod insertion slot. On the first limiting portion, the first guide surface extends from a position close to the rod insertion slot and the connecting end to a position away from the rod insertion slot and the connecting end.

4. The connection assembly according to claim 3, characterized in that: The ring kit comprises an inner ring portion, an outer ring portion and an elastic connecting portion, the inner ring portion is coaxially arranged with the outer ring portion, the inner ring portion and the outer ring portion are connected via the elastic connecting portion, and the insertion hole is the central hole of the inner ring portion.

5. The connection assembly according to claim 4, characterized in that: It also includes a container connecting block and a ring sleeve connecting block, the container connecting block is used to be installed on the container body, the ring sleeve connecting block is fixed to the outer ring part, and the second limiting part is engaged with the insertion rod slot so that the container connecting block and the ring sleeve connecting block abut against each other in the circumferential direction of the insertion rod part.

6. The connection assembly according to claim 5, characterized in that: The rod insertion slot is an L-shaped slot, one side wall of the rod insertion slot is arranged away from the first guide surface and parallel to the first direction, the other side wall of the rod insertion slot is arranged perpendicular to the first direction, and the second limiting portion is engaged with the rod insertion slot so that the notch of the rod insertion slot on the circumference of the rod insertion portion faces the direction corresponding to the direction from the ring sleeve connecting block to the container connecting block.

7. The connection assembly according to claim 2, characterized in that: The connector includes two first limiting portions, which are arranged in a radial direction of the insertion rod portion, and two second limiting portions are formed on the inner wall of the insertion hole, and the two second limiting portions are arranged opposite to each other in a radial direction of the insertion hole, and the sum of twice the thickness of the limiting portion in the arrangement direction of the two first limiting portions and the diameter of the insertion rod portion corresponds to the aperture of the insertion hole, and the gap size between the two second limiting portions in the arrangement direction of the two second limiting portions corresponds to the diameter of the insertion rod portion.

8. The connection assembly according to any one of claims 2 to 7, characterized in that: A ring-shaped slot is formed on the second limiting portion, and the ring-shaped slot is used for engaging with the first limiting portion.

9. The connection assembly according to claim 8, characterized in that: The notch of the ring sleeve slot is used to face away from the connecting end, a second guide surface is formed on the second limiting portion, the ring sleeve slot and the second guide surface are arranged in the circumferential direction of the plug hole, the second guide surface is arranged away from the ring sleeve slot, and the second guide surface on the first limiting portion extends from a position close to the ring sleeve slot and away from the connecting end to a position away from the plug rod slot and close to the connecting end; and / or, The ring set comprises an inner ring portion, an outer ring portion and an elastic connecting portion, the inner ring portion is coaxially arranged with the outer ring portion, the inner ring portion and the outer ring portion are connected by the elastic connecting portion, the socket is the center hole of the inner ring portion, the connecting assembly also comprises a container connecting block and a ring sleeve connecting block, the container connecting block is used to be installed on the container body, the ring sleeve connecting block is fixed to the outer ring portion, the ring sleeve clamping groove is an L-shaped groove, one side wall of the ring sleeve clamping groove is arranged away from the second guide surface and parallel to the axial arrangement of the socket, and the other side wall of the ring sleeve clamping groove is perpendicular to the axial arrangement of the socket, the first limiting portion is engaged with the ring set so that the container connecting block and the ring sleeve connecting block abut against each other in the circumferential direction of the socket, and the notch of the ring sleeve clamping groove in the circumferential direction of the socket corresponds to the direction from the container connecting block to the ring sleeve connecting block.

10. A container, characterized in that It comprises a container body, a component and a connection assembly as claimed in any one of claims 1 to 9, wherein a cavity is formed in the container body, a connecting through hole is formed on the container body, the connector and the component are both arranged in the cavity, the connector is fixedly connected to the component, the ring kit is located outside the container body, and the ring kit is plugged into the connector.

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