Gas circuit connector seat

Abstract

The utility model relates to the technical field of connectors, in particular to a gas circuit connector base which comprises a connecting base assembly and a connector assembly, the connector assembly can be inserted into the connecting base assembly, the connecting base assembly and the connector assembly can be connected in a sealed mode, and the connecting base assembly comprises a gas circuit inserting hole and a shell. The connector assembly comprises a wire clamp, an outer sleeve, an inner sleeve, a tail cap, a sealing ring and a gas path contact pin, the gas path contact pin is provided with a sealing groove, the sealing ring is annular, and the sealing ring is placed in the sealing groove. The beneficial effects of the utility model are that blind plugging and rapid plugging can be realized by adopting the key pin positioning fool-proof design, and the product is light, blind plugging can be realized, and the structure is simplified by adopting the structure that the gas circuit conductor replaces a conductor and a rubber core.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a gas path connecting head seat. Background Art

[0002] The gas circuit connection mostly adopts PSU food grade materials, push-pull self-locking, quick and convenient plugging and unplugging, and smooth plugging and unplugging feel. The existing technology adopts a combination of a rubber core and a gas circuit conductor, but its structure is complex and blind plugging cannot be achieved. The utility model adopts an integrated gas circuit conductor. Utility Model Content

[0003] In order to solve the problems in the above-mentioned background technology, the utility model provides a gas circuit connection head seat, which is used for gas circuit connection and solves the problem of unsmooth plugging and unplugging in the prior art.

[0004] The utility model solves the technical problem by adopting the following scheme: an air circuit connector seat, comprising a connector seat assembly and a connector head assembly, wherein the connector head assembly can be inserted into the connector seat assembly and the connector seat assembly and the connector head assembly can be sealed and connected, the connector seat assembly comprises an air circuit jack made of metal and a shell made of plastic, the air circuit jack and the shell are integrally injection molded, the connector head assembly comprises a wire clamp, an outer sleeve, an inner sleeve, a tail cap, a sealing ring, and an air circuit pin made of metal, the air circuit pin and the wire clamp are placed in the inner sleeve, the inner sleeve is connected to the tail cap so as to clamp and fix the air circuit pin and the wire clamp, the air circuit pin is provided with an annular sealing groove, the sealing ring is annular, and the sealing ring is placed in the sealing groove so as to realize the sealed connection between the air circuit pin and the air circuit jack when the air circuit pin is inserted into the air circuit jack, the outer sleeve is connected to the inner sleeve and the outer sleeve is sleeved on the outside of the inner sleeve, and the inner side surface of the air circuit jack matches the outer side surface of the air circuit pin.

[0005] The above structure also includes a color ring, which is sleeved on the outside of the inner sleeve and connected to the outer sleeve.

[0006] The above structure also includes a soft rubber ring, which is placed between the outer sleeve and the inner sleeve so as to keep tension between the outer sleeve and the inner sleeve, and the soft rubber ring is sleeved on the outer side of the inner sleeve.

[0007] In the above structure, the outer sleeve is provided with a button hole, the inner sleeve is provided with a button position, the button position of the inner sleeve is buckled on the button hole of the outer sleeve, and the outer sleeve slides on the inner sleeve toward the end with the button position.

[0008] In the above structure, the inner sleeve is provided with elastic grooves on both sides of the buckle position so that the buckle position can be placed on the elastic arm.

[0009] In the above structure, the outer wall of the outer jacket is provided with grooves to increase friction, and the outer wall of the outer jacket is provided with sliding marks to mark the direction of movement.

[0010] In the above structure, the inner sleeve is provided with an inner sleeve first step and an inner sleeve second step, the wire clamp is provided with a wire clamp first step and a wire clamp second step, the inner sleeve first step is fitted with the wire clamp first step, and the inner sleeve second step is fitted with the wire clamp second step.

[0011] In the above structure, the wire clamp is provided with a wire clamp inclined surface, and the tail cap is provided with a tail cap inclined surface, and the wire clamp inclined surface is fitted with the tail cap inclined surface.

[0012] In the above structure, the inner wall of the outer sleeve is provided with an outer sleeve first step, the outer wall of the inner sleeve is provided with an inner sleeve third step, and the two end surfaces of the soft rubber ring are respectively fitted with the outer sleeve first step and the inner sleeve third step.

[0013] In the above structure, the inner sleeve is provided with an inner key bone and an outer key bone, the outer sleeve is provided with a keyway, and the wire clamp is provided with a keyway. The inner key bone is placed in the keyway of the wire clamp to prevent the inner sleeve from rotating relative to the wire clamp, and the outer key bone is placed in the keyway of the outer sleeve to prevent the inner sleeve from rotating relative to the outer sleeve.

[0014] The beneficial effects of the utility model are as follows: by adopting the key pin positioning fool-proof design, blind insertion and quick plugging and unplugging can be realized; by adopting the air path conductor to replace the conductor and rubber core structure, the product is light, can be blindly plugged, and has a simplified structure.

[0015] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the connector assembly of the utility model;

[0017] Figure 2 A three-dimensional diagram of the connector assembly of the utility model from another angle;

[0018] Figure 3 This is an exploded view of the connector assembly of the utility model;

[0019] Figure 4 This is an exploded view of the connector assembly of the utility model from another angle;

[0020] Figure 5 It is a three-dimensional diagram of the connecting seat assembly of the utility model;

[0021] Figure 6 A three-dimensional diagram of the connection seat assembly of the utility model from another angle;

[0022] Figure 7 This is an exploded view of the connector assembly of the utility model;

[0023] Figure 8 This is an exploded view of the connection seat assembly of the utility model from another angle;

[0024] Fig. 9 It is the internal structure diagram of the inner sleeve of the utility model.

[0025] In the figure: 1. Connecting seat assembly; 2. Connecting head assembly; 3. Air circuit jack; 4. Shell; 5. Air circuit pin; 6. Wire clamp; 7. Outer sleeve; 8. Inner sleeve; 9. Tail cap; 10. Sealing ring; 11. Sealing groove; 12. Color ring; 13. Soft rubber ring; 14. Buckle hole; 15. Buckle position; 16. Elastic groove; 17. Elastic arm; 18. Concave pattern; 19. Sliding mark; 20. Wire clamp bevel; 21. Inner key bone; 22. Outer key bone; 23. Keyway. DETAILED DESCRIPTION

[0026] In order to make the content of the utility model more clearly understood, the utility model is further described below based on specific embodiments in combination with the accompanying drawings.

[0027] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein to indicate directions or positional relationships are based on directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. Unless otherwise specified, "plurality" means two or more.

[0028] 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 an indirect connection 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 utility model can be understood by specific circumstances.

[0029] Referring to the accompanying drawings, a gas circuit connector seat includes a connector seat assembly 1 and a connector head assembly 2, wherein the connector head assembly 2 can be inserted into the connector seat assembly 1 and the connector seat assembly 1 and the connector head assembly 2 can be sealed and connected, the connector seat assembly 1 includes a gas circuit jack 3 made of metal and a shell 4 made of plastic, the gas circuit jack 3 and the shell 4 are integrally injection molded, the connector head assembly 2 includes a wire clamp 6, an outer sleeve 7, an inner sleeve 8, a tail cap 9, a sealing ring 10, and a gas circuit pin 5 made of metal, The gas circuit pin 5 and the wire clamp 6 are placed in the inner sleeve 8, and the inner sleeve 8 is connected to the tail cap 9 so as to clamp and fix the gas circuit pin 5 and the wire clamp 6. The gas circuit pin 5 is provided with an annular sealing groove 11, and the sealing ring 10 is annular. The sealing ring 10 is placed in the sealing groove 11 so as to realize the sealed connection between the gas circuit pin 5 and the gas circuit plug hole 3 when the gas circuit pin 5 is inserted into the gas circuit plug hole 3. The outer sleeve 7 is connected to the inner sleeve 8 and the outer sleeve 7 is sleeved on the outside of the inner sleeve 8, and the inner side surface of the gas circuit plug hole 3 matches the outer side surface of the gas circuit pin 5.

[0030] Furthermore, it also includes a color ring 12 , which is sleeved on the outside of the inner sleeve 8 and connected to the outer sleeve 7 .

[0031] Furthermore, it also includes a soft rubber ring 13 , which is placed between the outer sleeve 7 and the inner sleeve 8 so as to keep tension between the outer sleeve 7 and the inner sleeve 8 , and the soft rubber ring 13 is sleeved on the outer side of the inner sleeve 8 .

[0032] Furthermore, the outer cover 7 is provided with a button hole 14 , and the inner cover 8 is provided with a button position 15 . The button position 15 of the inner cover 8 is buckled on the button hole 14 of the outer cover 7 , and the outer cover 7 slides on the inner cover 8 toward the end with the button position 15 .

[0033] Furthermore, the inner sleeve 8 is provided with elastic grooves 16 on both sides of the buckle position 15 so that the buckle position 15 can be placed on the elastic arms 17 .

[0034] Furthermore, the outer side wall of the outer sleeve 7 is provided with grooves 18 to increase friction, and the outer side wall of the outer sleeve 7 is provided with sliding marks 19 to mark the direction of movement.

[0035] Furthermore, the inner sleeve 8 is provided with an inner sleeve first step and an inner sleeve second step, and the wire clamp 6 is provided with a wire clamp first step and a wire clamp second step. The inner sleeve first step fits with the wire clamp first step, and the inner sleeve second step fits with the wire clamp second step.

[0036] Furthermore, the wire clamp 6 is provided with a wire clamp inclined surface 20, and the tail cap 9 is provided with a tail cap inclined surface, and the wire clamp inclined surface 20 is in contact with the tail cap inclined surface.

[0037] Furthermore, the inner wall of the outer sleeve 7 is provided with an outer sleeve first step, and the outer wall of the inner sleeve 8 is provided with an inner sleeve third step. The two end surfaces of the soft rubber ring 13 are respectively fitted with the outer sleeve first step and the inner sleeve third step.

[0038] Furthermore, the inner sleeve 8 is provided with an inner key bone 21 and an outer key bone 22, the outer sleeve 7 is provided with a key groove 23, and the wire clamp 6 is provided with a key groove 23. The inner key bone 21 is placed in the key groove 23 of the wire clamp 6 to prevent the inner sleeve 8 from rotating relative to the wire clamp 6, and the outer key bone 22 is placed in the key groove 23 of the outer sleeve 7 to prevent the inner sleeve 8 from rotating relative to the outer sleeve 7.

[0039] The utility model adopts a key-pin positioning fool-proof design to achieve blind insertion and quick plug-in and pull-out. By adopting a gas path conductor to replace the conductor and rubber core structure, a single gas path structure, and a rubber core-free structure, the product is light, can be blindly plugged, and has a simplified structure. Specifically, it has the following beneficial effects:

[0040] 1. The inner sleeve 8 is provided with an inner key bone 21 and an outer key bone 22, the outer sleeve 7 is provided with a key groove 23, the wire clamp 6 is provided with a key groove 23, the inner key bone 21 is placed in the key groove 23 of the wire clamp 6 to prevent the inner sleeve 8 from rotating relative to the wire clamp 6, and the outer key bone 22 is placed in the key groove 23 of the outer sleeve 7 to prevent the inner sleeve 8 from rotating relative to the outer sleeve 7, so as to prevent fooling;

[0041] 2. Elastic grooves 16 are provided on both sides of the buckle position 15 through the inner sleeve 8 so that the buckle position 15 is placed on the elastic arm 17;

[0042] 3. The outer sleeve 7 is provided with a button hole 14, the inner sleeve 8 is provided with a button position 15, the button position 15 of the inner sleeve 8 is buckled on the button hole 14 of the outer sleeve 7, and the outer sleeve 7 slides on the inner sleeve 8 toward the end with the button position 15;

[0043] 4. A soft rubber ring 13 is provided, and the soft rubber ring 13 is placed between the outer sleeve 7 and the inner sleeve 8 so as to keep the outer sleeve 7 and the inner sleeve 8 in tension.

[0044] The embodiments described above are only preferred implementation modes of the present utility model and cannot be used to limit the protection scope of the present utility model. Any non-substantial changes and modifications made by technicians in this field on the basis of the utility model shall fall within the protection scope of the present utility model.

Claims

1. A gas circuit connection head, characterized in that: It comprises a connection base assembly and a connection head assembly, wherein the connection head assembly can be inserted into the connection base assembly and the connection base assembly and the connection head assembly can be sealed and connected, the connection base assembly comprises an air circuit jack made of metal and a shell made of plastic, the air circuit jack and the shell are integrally injection molded, the connection head assembly comprises a wire clamp, an outer sleeve, an inner sleeve, a tail cap, a sealing ring, and an air circuit pin made of metal, the air circuit pin and the wire clamp are placed in the inner sleeve, the inner sleeve is connected to the tail cap so as to clamp and fix the air circuit pin and the wire clamp, the air circuit pin is provided with an annular sealing groove, the sealing ring is annular, and the sealing ring is placed in the sealing groove so as to realize the sealed connection between the air circuit pin and the air circuit jack when the air circuit pin is inserted into the air circuit jack, the outer sleeve is connected to the inner sleeve and the outer sleeve is sleeved on the outside of the inner sleeve, and the inner side surface of the air circuit jack matches the outer side surface of the air circuit pin.

2. The gas connection header according to claim 1, characterized in that: It also includes a color ring, which is sleeved on the outside of the inner sleeve and connected to the outer sleeve.

3. The gas connection header according to claim 1, characterized in that: It also includes a soft rubber ring, which is placed between the outer sleeve and the inner sleeve so as to keep tension between the outer sleeve and the inner sleeve, and the soft rubber ring is sleeved on the outer side of the inner sleeve.

4. The gas connection header according to claim 1, characterized in that: The outer sleeve is provided with a button hole, and the inner sleeve is provided with a button position. The button position of the inner sleeve is buckled on the button hole of the outer sleeve, and the outer sleeve slides on the inner sleeve toward the end with the button position.

5. The gas connection header according to claim 1, characterized in that: The inner sleeve is provided with elastic grooves on both sides of the buckle position so that the buckle position can be placed on the elastic arms.

6. The gas connection header according to claim 1, characterized in that: The outer side wall of the outer jacket is provided with grooves to increase friction, and the outer side wall of the outer jacket is provided with sliding marks to mark the movement direction.

7. The gas connection header according to claim 1, characterized in that: The inner sleeve is provided with an inner sleeve first step and an inner sleeve second step, and the wire clamp is provided with a wire clamp first step and a wire clamp second step. The inner sleeve first step is fitted with the wire clamp first step, and the inner sleeve second step is fitted with the wire clamp second step.

8. The gas connection header according to claim 1, characterized in that: The wire clamp is provided with a wire clamp inclined surface, and the tail cap is provided with a tail cap inclined surface, and the wire clamp inclined surface is fitted with the tail cap inclined surface.

9. The gas connection header according to claim 1, characterized in that: The inner side wall of the outer sleeve is provided with an outer sleeve first step, the outer side wall of the inner sleeve is provided with an inner sleeve third step, and the two end surfaces of the soft rubber ring are respectively fitted with the outer sleeve first step and the inner sleeve third step.

10. The gas connection header according to claim 1, characterized in that: The inner sleeve is provided with an inner key bone and an outer key bone, the outer sleeve is provided with a keyway, the wire clamp is provided with a keyway, the inner key bone is placed in the keyway of the wire clamp to prevent the inner sleeve from rotating relative to the wire clamp, and the outer key bone is placed in the keyway of the outer sleeve to prevent the inner sleeve from rotating relative to the outer sleeve.

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