A quick connector

Abstract

The utility model discloses a quick coupling, including fixed seat, connecting seat, fixed seat and connecting seat insert, and the both sides of connecting seat are equipped with the insert buckle board, and the inside of insert buckle board front end is equipped with the first inclined plane, the front end of insert buckle board is equipped with the buckle hole, the both sides of fixed seat rear side end are equipped with the buckle post, and the outside of buckle post front end is equipped with the second inclined plane, when fixed seat and connecting seat connect and insert, insert buckle board and buckle post cooperate fastening, fixed seat and connecting seat are equipped with the through cavity, and fixed seat is equipped with fixed core block in, and fixed core block upper end is equipped with the press lock, and the sleeve of between connecting core hole has the detent lock piece, the utility model provides a quick coupling, realizes cable quick insertion connecting seat and fixed core block connecting core hole cooperation, and through press lock down pressure locking cable, connecting seat insert buckle board first inclined plane is through with fixed seat buckle post first inclined plane extrusion, realizes buckle post and insert buckle board buckle hole cooperation, realizes locking, the device simple structure, convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, and in particular to a quick connector. Background Technology

[0002] Connectors are increasingly used for quick connections; however, power connectors require specialized tools for installation, which is inconvenient and affects work efficiency. Existing convenient snap-fit ​​fasteners are difficult to tighten manually and are prone to damage. Moreover, connector fastening usually requires auxiliary clips, which are costly. Therefore, the market urgently needs a convenient, low-cost connector that does not require manual pressing and does not require tools. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a quick connector, which solves the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, this utility model provides a quick connector, including a fixed base and a connecting base; the fixed base and the connecting base are inserted into each other; the upper end of the connecting base is provided with a twist cap, and a sealing ring is provided inside the twist cap; the connecting base is provided with buckle plates on both sides, and the inner side of the front end of the buckle plate is provided with a first inclined plane; the front end of the buckle plate is provided with a buckle hole; the rear end of the fixed base is provided with buckle posts on both sides, and the outer side of the front end of the buckle posts is provided with a second inclined plane; when the fixed base and the connecting base are connected and inserted, the buckle plates and buckle posts are tightly fitted together; the fixed base and the connecting base are provided with a through cavity, and the fixed base is provided with a fixed core block; the fixed base and the fixed core block are provided with a communicating connecting core groove, and the rear end of the connecting core groove of the fixed core block is provided with a connecting core hole; the upper rear end of the fixed core block is provided with a first slot parallel to the connecting core hole, and the first slot and the connecting core hole are connected by a through groove; the upper end of the first slot is provided with a press lock, and a locking piece is sleeved between the press lock and the connecting core hole.

[0005] Preferably, the upper end of the fixed core block has first concave circular holes on both sides of the first slot; the push lock has first cylinders on both sides of one end, and the first cylinders cooperate with the first concave circular holes.

[0006] Preferably, the locking piece is a bent circular ring shape, and the front end face of the bend has a second slot; the middle of the end of the bend has an extension plate, and the extension plate is located in the second slot and cooperates with the second slot.

[0007] Preferably, the connecting groove and connecting hole of the fixing seat and the fixing core block are arranged in a multi-hole pattern, and the fixing seat is provided with groove holes corresponding to the connecting core grooves, and the fixing core block is provided with extension blocks corresponding to the groove holes separately; the extension blocks are provided with the same first core groove.

[0008] Preferably, an extension ring is provided on the outer side of the rear end of the fixing seat.

[0009] Preferably, the inner wall of the first slot of the fixed core block is provided with arc-shaped locking posts on both sides, which are in close cooperation with the two outer walls of the press lock.

[0010] Using the above technical solution, this utility model provides a quick connector. The cable is inserted through the connector cap, passes through the socket, and engages with the connecting core hole inside the fixing core block. A person presses down on the locking plate to lock it in place. Then, the fixing base is inserted into the connector, and the upper buckle plate of the connector engages with the upper buckle post of the fixing base to achieve a lock. The buckle plate has a first inclined plane that engages with the second inclined plane of the buckle post. When the connector and fixing base are inserted, the buckle plate opens outwards. After insertion, the buckle post engages with the buckle hole of the buckle plate to achieve a tight fit. Tightening the cap locks the cable in place. This device has a simple structure and is easy to use. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0012] Figure 2 This is a schematic diagram of the connector structure according to an embodiment of the present utility model;

[0013] Figure 3 This is a schematic diagram of the fixing base structure according to an embodiment of the present utility model;

[0014] Figure 4 This is a schematic diagram of the main structure of the fixing seat according to an embodiment of the present utility model;

[0015] Figure 5 This is a schematic diagram of the locking plate structure according to an embodiment of the present utility model. Detailed Implementation

[0016] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. The accompanying drawings show preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0017] It should be noted that when a component is described as being "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is described as being "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this specification are for illustrative purposes only.

[0018] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0019] The present invention will be further described below with reference to the accompanying drawings and examples.

[0020] like Figures 1 to 5 As shown, a quick connector includes a fixed base 201 and a connecting base 202;

[0021] The fixed base 201 and the connecting base 202 are inserted into each other;

[0022] The upper end of the connecting seat 202 is provided with a twist cap 101, and a sealing ring 102 is provided inside the twist cap 101; the opening of the connecting seat cover is provided with annularly arranged arc plates, and the outer side is provided with an outer rounded corner; the inner side of the twist cap is provided with an inner rounded corner inclined plane, so that the twist cap and the opening of the connecting seat cover can be twisted tighter and tighter.

[0023] The connecting seat 202 is provided with buckle plates 103 on both sides, and the inner side of the front end of the buckle plate 103 is provided with a first inclined plane 104; the front end of the buckle plate 103 is provided with a buckle hole 105.

[0024] The fixed base 201 has fastening posts 106 on both sides of its rear end, and the front outer side of the fastening post 106 has a second inclined plane 107. When the fixed base 201 is connected and inserted with the connecting base 202, the fastening plate 103 and the fastening post 106 are engaged and fastened. When the fixed base and the connecting base are engaged, the first inclined plane of the fastening plate engages with the second inclined plane of the fastening post, and the fastening plate opens outward. When the fastening position is reached, the fastening post is located in the fastening hole of the fastening plate.

[0025] The fixed base 201 and the connecting base 202 are provided with a through cavity, and the fixed base 201 is provided with a fixed core block 203;

[0026] The fixing base 201 and the fixing core block 203 are provided with a communicating connecting core groove 108, and the fixing core block 203 and the connecting core groove 108 are provided with a connecting core hole 109 at the rear end;

[0027] The upper rear side of the fixed core block 203 is provided with a first slot 110 parallel to the connecting core hole 109, and the first slot 110 and the connecting core hole 109 are provided with a through slot; the upper end of the first slot 110 is provided with a press lock 204, and a locking piece 205 is sleeved between the press lock 204 and the connecting core hole.

[0028] Preferably, the upper end of the fixed core block 203 has first concave circular holes 111 on both sides of the first slot 110; the press lock 204 has first cylinders 112 on both sides of one end, and the first cylinders 112 cooperate with the first concave circular holes 111; for easy rotation.

[0029] Preferably, the locking plate 205 is a bent circular ring shape, and the front end face of the bend has a second slot 113; the middle of the end face of the bend has an extension locking plate 114, and the extension locking plate 114 is located in the second slot 113 and cooperates with the second slot. When the press lock is pressed down, the front end of its locking plate is pressed down to lock the cable.

[0030] Preferably, the connecting core groove 108 and connecting core hole 109 of the fixing base 201 and the fixing core block 203 are arranged in a multi-hole pattern, and the fixing base 201 is provided with a groove hole corresponding to the connecting core groove 108, and the fixing core block 203 is provided with an extension block corresponding to the groove hole; the extension block is provided with the same first core groove; so as to realize the cooperation between the connecting core block extension block and the groove hole of the fixing base; to realize the cooperation of multiple cables, and at the same time increase the insertion and cooperation locking position.

[0031] Preferably, the outer side of the rear end of the fixing base 201 is provided with an extension ring 115 for easy manual disassembly and assembly.

[0032] Preferably, the inner wall of the first slot of the fixing core block 203 is provided with arc-shaped locking posts on both sides, which are in close contact with the two outer walls of the press lock 204, so that when the press lock 204 and the first slot of the fixing core block 203 are pressed down, the inner wall annular surface is in close contact to achieve locking and fixing.

[0033] In use: The cable is inserted through the connector cap, passes through the socket, and engages with the connecting core hole inside the fixing core block; the user presses down on the lock to tighten the locking plate; then the fixing base is inserted into the connector, the upper buckle plate of the connector engages with the upper buckle post of the fixing base to achieve locking; the buckle plate has a first inclined plane that engages with the second inclined plane of the buckle post. When the connector and fixing base are inserted, the buckle plate will open outwards. After insertion, the buckle post engages with the buckle plate's buckle hole to achieve a tight fit; tighten the cap to lock the cable; the fixing base and connector are inserted; the connector has a cap at the top, and a sealing ring inside the cap; the connector cover has an annular arrangement of arc plates, and the outer side has an outer rounded corner; the inner side of the cap has an inner rounded corner inclined plane, which facilitates the cap and connector cover to tighten as they are tightened; the connector has buckle plates on both sides, and the inner front side of the buckle plate has a first inclined plane; the front end of the buckle plate has a buckle hole; the fixing base... The rear end has two fastening posts on both sides, and the front outer side of the fastening post has a second inclined plane; when the fixed seat and the connecting seat are connected and inserted, the fastening plate and the fastening post are fastened together; when the fixed seat and the connecting seat are inserted, the first inclined plane of the fastening plate and the second inclined plane of the fastening post are engaged, and the fastening plate opens outward. When the fastening position is reached, the fastening post is located in the fastening hole of the fastening plate; the fixed seat and the connecting seat have a through cavity, and the fixed seat has a fixed core block; the fixed seat and the fixed core block have a communicating connecting core groove, and the rear end of the fixed core block and the connecting core groove have a connecting core hole; the upper rear side of the fixed core block has a first slot parallel to the connecting core hole, and the first slot and the connecting core hole have a through groove; the upper end of the first slot has a press lock, and a locking plate is sleeved between the press lock and the connecting core hole. When the press lock is opened upward, the lower front side of the locking plate is upward, loosening and pressing the cable; when it is opened downward, the locking plate is pressed down to the upper end of the cable to achieve locking.

[0034] This utility model provides a quick connector that enables the cable to be quickly inserted into the connector seat and engaged with the connecting core hole of the fixing core block. The cable is then locked by pressing down on the lock. The first inclined plane of the connector seat buckle plate is squeezed into the first inclined plane of the fixing seat buckle post, thereby achieving the engagement of the buckle post and the buckle hole of the buckle plate and realizing locking. The device has a simple structure and is easy to use.

[0035] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A quick connector characterized by, Includes fixed base and connecting base; The fixed seat and the connecting seat are inserted together; The upper end of the connector is provided with a twist cover, and a sealing ring is provided inside the twist cover; The connector is provided with buckle plates on both sides, and the inner side of the front end of the buckle plate is provided with a first inclined plane; the front end of the buckle plate is provided with buckle holes. The fixed base is provided with buckle posts on both sides of the rear end, and the outer side of the front end of the buckle post is provided with a second inclined plane; when the fixed base and the connecting base are connected and inserted, the buckle plate and the buckle post are engaged and fastened. The fixed seat and the connecting seat are provided with a through cavity, and the fixed seat is provided with a fixed core block; The fixing base and the fixing core block are provided with communicating connecting core grooves, and the rear end of the connecting core groove of the fixing core block is provided with a connecting core hole; The upper rear side of the fixed core block is provided with a first slot parallel to the connecting core hole, and the first slot and the connecting core hole are provided with a through slot; a push lock is provided at the upper end of the first slot, and a locking piece is sleeved between the push lock and the connecting core hole.

2. A quick coupling according to claim 1, characterized in that The upper end of the fixed core block has first concave circular holes on both sides of the first slot; the push lock has first cylinders on both sides of one end, and the first cylinders cooperate with the first concave circular holes.

3. A quick coupling according to claim 1, characterized in that The locking piece is a bent circular ring, and the front end face of the bend has a second slot; the middle of the end of the bend has an extension plate, and the extension plate is located in the second slot and cooperates with the second slot.

4. A quick coupling according to claim 1, characterized in that The fixing base and the fixing core block are connected by a multi-hole arrangement of core grooves and core holes, and the fixing base is provided with groove holes corresponding to the connecting core grooves. The fixing core block is provided with extension blocks corresponding to the groove holes. The extension blocks are provided with the same first core groove.

5. A quick coupling according to claim 1, characterized in that An extension ring is provided on the outer side of the rear end of the fixed base.

6. A quick coupling according to claim 1, characterized in that The fixed core block has arc-shaped locking posts on both sides of the inner wall of the first slot, which fit tightly with the two outer walls of the push lock.

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