JP3209597U - Connector structure for quick removal - Google Patents

Abstract

A connector structure that can be quickly removed is provided. A connector structure includes a first connecting member, a second connecting member, and a fixed component. The first connecting member 10 has an insertion connection hole 11, and a lock-out ring 12 is installed in the insertion connection hole 11, and at least one elastic locking piece 122 is provided inside the lock-out ring 12. The second connecting member 20 is connected in series to the insertion connection hole 11. A movable sleeve 21 is fitted and installed outside the second connecting member 20. The movable sleeve 21 can move and push the elastic locking piece 122. At least one engagement tank 22 is installed in a recessed shape outside the second connecting member 20. The elastic locking piece 122 is elastically fitted to the engagement tank 22. As a result, the elastic locking piece 122 is elastically fitted to the engaging tank 22, thereby firmly connecting the first connecting member 10 and the second connecting member 20, and the movable sleeve 21 moves to move the elastic locking piece 122. When is pushed, the elastic locking piece 122 is pushed by the movable sleeve 21 and disengages the engagement tank 22. [Selection] Figure 2

Description

  The present invention relates to a connector, and more particularly to a connector structure that can be quickly removed.

    Many high-tech products are born in the present age when technology is constantly evolving. Many high-tech products such as televisions, computers and other multimedia equipment and communication equipment use coaxial cable joints to transmit signals. In the development of communication network connection technology, coaxial cables are used to connect multimedia equipment and communication equipment to transmit information, multimedia files, and other applied services, providing users with practical utility and convenience. doing.

The transmission distance of a coaxial cable that is actually applied to such aspects as cable television, broadband information, and microwave signal transmission is in the range of 50 to 1000 feet, and the outer diameter is 0.25 to 1 inch. Because the equipment has a relatively short indoor transmission distance (about 6 to 24 inches), use a coaxial cable with a relatively small outer diameter of 0.1 to 0.14 inches, etc., to limit the narrow space and curved half length. There is a need to overcome.
This type of coaxial cable with a relatively small outer diameter requires the use of precise microconnectors such as SMA, SMB and MCX. However, it is connected on a cable in a controlled environment where precision equipment such as a laboratory is installed, and this coaxial cable must be tightly clamped and connected on the connector.

  Also, SMA, SMB, MCX and other current connectors are generally composed of a base and some conductive connecting terminals installed through the base, and then a joint with conductive pieces is inserted into the base. And install. Thereby, the connection terminal and the conductive piece are connected to each other to form an electric path. However, when pulled by an external force, the base and the joint are loosened and easily come off, and the electrical connection between the conductive connection terminal and the conductive piece becomes incomplete, which reduces the transmission quality of power or electronic signals. To do. How to effectively fix the base and the joint, connect them stably and firmly, and how to enable the base and the joint to be quickly inserted and removed is a challenge in the connector industry.

  The efficiency and reliability of the actual application of the connector to a telegraph network depends on various factors such as the cable section, network equipment, equipment and the connection quality between other cable sections. Telegraph equipment is increasingly being used in harsh environments such as factories, automobiles, industrial equipment, military equipment, and mobile phone access points. In such an environment, the connector can often be separated unexpectedly, such as exposed to vibration, shock, temperature changes and other harsh conditions. Also, the connection between the components is adversely affected by the ingress of dust, dirt, water vapor and / or other contaminants.

  The main purpose of the present invention is that the connector can be easily and quickly inserted and removed without destroying the overall structure, the connector can be disassembled according to the usage situation, the parts can be replaced, and thus the repair and maintenance costs can be reduced, The present invention relates to a connector structure capable of quick removal that can reduce the difficulty of replacement work.

  The next object of the present invention relates to a connector structure that can firmly connect cables, can ensure the mechanism and signal transmission quality, and can be quickly removed with good electrical characteristics.

  Another object of the present invention is not only to prevent the occurrence of unexpected separation due to vibration, shock, temperature change and other harsh conditions, but at the same time the connection between the parts in the connector The present invention relates to a connector structure that can be quickly removed, which can also prevent dust, dirt, water vapor and / or other contaminants from entering.

  In order to achieve the above-described object, the connector structure capable of quick removal according to the present invention includes a first connecting member, a second connecting member, and a fixed component. The first series contact member has an insertion connection hole, and an escape prevention ring is installed in the insertion connection hole, and at least one elastic locking piece is provided inside the escape prevention ring. The second connecting member is connected in series to the insertion connection hole. A movable sleeve capable of linear movement is fitted and installed on the outer peripheral side of the second connecting member. The movable sleeve can move and push the elastic locking piece. On the outside of the second connecting member, at least one engagement tank is installed in a depressed shape corresponding to the elastic locking piece. The elastic locking piece is elastically fitted to the engagement tank.

Preferably, the first series contact member installs the annular tank in the insertion connection hole in a depressed shape. The evacuation ring is attached to the annular tank, thereby forming at least one activity zone in the annular tank.
When the elastic locking piece is pushed by the movable sleeve, the elastic locking piece curves to the active area.

  Preferably, the escape stop ring has an annular member. A plurality of fixed pieces and a plurality of elastic locking pieces are installed on the outer peripheral edge on one side of the annular member so as to protrude from each other. An elastic locking piece is provided between the two fixed pieces. The elastic locking piece is inclined toward the inside of the annular member.

  Preferably, the engagement tank surrounds the outside of the second connecting member. In addition, a contact surface and a guide slope are formed on the tank wall of the engagement tank. When the first series connecting member is connected in series to the second connecting member, the elastic locking piece fits on the guide slope and then contacts the contact surface.

  Preferably, the first series contact member has a tubular shape and surrounds one end outside of the first series contact member, and the position limiting block is installed in a projecting manner. An O-ring is attached on the position limiting block. An external thread yama is installed on the outer peripheral side of the other end of the first contact member.

  Preferably, a nut is screwed to the external thread yama. A position restriction space is formed between the nut and the position restriction block.

  Preferably, the apparatus further includes a fixed component, and the fixed component is attached to the first series contact member. The fixed component includes a holding member, a dual copper ring, a connecting block, a fixed cover, and a copper tube. The fixed cover is fitted on the outside of the copper tube. The holding member, the dual copper ring, and the connecting block are mounted in the copper tube. The dual copper ring is sandwiched between the holding member and the connecting block. The holding member is provided with perforations in a penetrating manner. The connecting block is provided with a through hole in a penetrating manner. A transmission terminal is inserted and installed in the through hole. A coaxial cable is inserted into the perforation and installed, and then connected to the transmission terminal.

  Preferably, a convex block is annularly installed on the inner wall of the insertion connection hole of the first series contact member. On the outer peripheral side of the copper tube, a push-up block is surrounded and installed in a protruding shape. When the copper tube is inserted and installed in the insertion connection hole, the push-up block comes into contact with the convex block.

  Preferably, the second connecting member is provided with an assembly hole in a penetrating manner and has an assembly end and a connection end. The assembly end is inserted and connected in correspondence with the insertion connection hole of the first connecting member. A connecting component is assembled at the connecting end, and a coaxial cable is connected. On the outer peripheral side of the assembly end of the second connecting member, a recessed tank is installed in a depressed shape. An O-ring is attached to the concave tank. The engagement tank is located between the assembly end and the connection end. The locking block is installed in a protruding shape so as to surround a position near the connecting end of the second connecting member.

  Preferably, the connecting component includes a rivet connection copper tube, a heat-shrinked copper tube, and an insertion connection block. The rivet connecting copper pipe is installed by being fitted to the connecting end of the second connecting member, and comes into contact with the locking block. The heat-shrinked copper pipe is installed by being fitted to the rivet connecting copper pipe. A circular hole is provided in the insertion connection block in a penetrating manner. The insertion connection block is installed in the second connecting member, and a transmission terminal is inserted and installed in the circular hole. The coaxial cable is inserted and installed in the assembly hole of the second connecting member, and is connected to the transmission terminal.

The connector structure capable of quick disconnection according to the present invention makes the connection between the first connecting member and the second connecting member firm by elastically fitting the elastic locking piece to the engaging tank. Further, when the movable sleeve is further installed, and the movable sleeve moves and pushes the elastic locking piece, the elastic locking piece is pushed by the movable sleeve and disengages the engagement tank, thereby the second articulation The member leaves the first series contact member.
In this way, the present invention makes it possible to attach and detach the connector without destroying the entire structure, and to attach and detach the connector conveniently and speedily, and at the same time, the connector can be disassembled and the parts can be replaced according to the usage situation. Maintenance costs can be reduced, and the difficulty of replacement work can be reduced.

It is a three-dimensional view of a first embodiment according to the present invention. 1 is an exploded view of a first embodiment according to the present invention. It is sectional drawing of 1st embodiment by this invention. It is an operation | movement schematic diagram of 1st embodiment by this invention. It is an operation | movement schematic diagram of 1st embodiment by this invention. It is an operation | movement schematic diagram of 1st embodiment by this invention. It is a use condition schematic diagram of a first embodiment by the present invention. It is sectional drawing of 2nd embodiment by this invention.

  In the following, the technical contents, structural features, objects to be achieved and operational effects of the present invention will be described in detail with reference to examples and drawings.

As shown in FIGS. 1, 2, and 3 which are a three-dimensional view, an exploded three-dimensional view, and a cross-sectional view of the first embodiment of the present invention, the connector structure 100 that can be quickly removed includes the first series contact member 10, the second connection member 10, and the second connection member 10. The connecting member 20 and the fixed component 30 are provided.
The first contact member 10 has an insertion connection hole 11. In the insertion connection hole 11, the annular tank 111 is installed in a depressed shape. At least one activity area 112 is formed in the ring tank 111 by attaching the escape prevention ring 12 to the ring tank 111. At least one elastic locking piece 122 is provided inside the escape prevention ring 12. In the present embodiment, the escape prevention ring 12 has an annular member 121. A plurality of fixed pieces 123 and a plurality of elastic locking pieces 122 are installed on the outer peripheral edge on one side of the annular member 121 so as to protrude from each other. Between each of the two fixed pieces 123, there is an elastic locking piece 122. The elastic locking piece 122 is inclined toward the inside of the annular member 121. When the elastic locking piece 122 receives an external force and is compressed, the elastic locking piece 122 curves to the active area 112.

  Moreover, as shown in FIG. 2, the 1st serial contact member 10 exhibits a tubular shape, and surrounds one end outer side of the 1st serial contact member 10, and installs the position restriction block 13 in a protruding shape. On the inner wall of the insertion connection hole 11, the convex block 14 is installed in an annular shape. An O-ring 15 is attached on the position restriction block 13. An external thread yama 16 is installed on the outer peripheral side of the other end of the first contact member 10. A nut 17 is screwed to the external thread yama 16. A position restriction space 18 is formed between the nut 17 and the position restriction block 13.

The second connecting member 20 is connected in series to the insertion connection hole 11. On the outer peripheral side of the second connecting member 20, a movable sleeve 21 capable of linear movement is fitted and installed. The movable sleeve 21 can move and push the elastic locking piece 122. In addition, at least one engagement tank 22 is installed in a recessed shape on the outside of the second connecting member 20 corresponding to the elastic locking piece 122. The elastic locking piece 122 is elastically fitted to the engagement tank 22.
In the present embodiment, the engagement tank 22 surrounds the outside of the second connecting member 20. In addition, a contact surface 221 and a guide slope 222 are formed on the tank wall of the engagement tank 22. Further, when the first series connecting member 10 is connected in series to the second connecting member 20, the elastic locking piece 122 fits into the guide slope 222 and then contacts the contact surface 221.

  In the present embodiment, the second connecting member 20 is provided with an assembly hole 23 in a penetrating manner, and has an assembly end 231 and a connection end 232. The assembly end 231 is inserted and connected corresponding to the insertion connection hole 11 of the first series contact member 10. The connecting component member 40 is assembled at the connecting end 232, and the concave tank 24 is provided in a recessed shape on the outer peripheral side of the assembling end 231 of the parallel connecting coaxial cable 60 and the second connecting member 20. An O-ring 25 is attached to the concave tank 24. The engagement tank 22 is located between the assembly end 231 and the connecting end 232. The locking block 26 is installed in a protruding shape so as to surround a position near the connecting end 232 of the second connecting member 20.

The fixed component 30 is attached to the first series contact member 10. The fixed component 30 includes a holding member 31, a dual copper ring 32, a connecting block 33, a fixed cover 34, and a copper tube 35. A fixed cover 34 is fitted and installed outside the copper tube 35. The holding member 31, the dual copper ring 32, and the connecting block 33 are attached in the copper tube 35. A dual copper ring 32 is sandwiched between the holding member 31 and the connecting block 33. Further, the holding member 31 is provided with a perforation 311 in a penetrating manner. The connecting block 33 is provided with a through hole 331 in a penetrating manner. The transmission terminal 50 is inserted and installed in the through hole 331. The coaxial cable 60 is installed by being inserted into the perforation 311 and then connected to the transmission terminal 50.
In the present embodiment, on the outer peripheral side of the copper tube 35, the push-up block 351 is surrounded and installed in a protruding shape. When the copper tube 35 is inserted and installed in the insertion connection hole 11, the push-up block 351 comes into contact with the convex block 14.

  Subsequently, as shown in FIG. 2, the connecting component member 40 includes a rivet connection copper pipe 41, a heat-shrinked copper pipe 42 and an insertion connection block 43. The rivet connection copper pipe 41 is installed by being fitted to the connection end 232 of the second connection member 20 and is in contact with the locking block 26, and the heat-shrinked copper pipe 42 is installed by being fitted to the rivet connection copper pipe 41. A circular hole 431 is provided in the insertion connection block 43 in a penetrating manner. The insertion connection block 43 is installed in the second connecting member 20, and the transmission terminal 50 is inserted and installed in the circular hole 431. The coaxial cable 60 is installed by being inserted into the assembly hole 23 of the second connecting member 20 and is connected to the transmission terminal 50.

As shown in FIGS. 4, 5, 6 and 7 which are schematic diagrams of operation and use of the first embodiment according to the present invention, in the assembled state, according to the present invention, the elastic locking piece 122 is engaged. The tank 22 is elastically fitted into the tank 22 to firmly connect the first connecting member 10 and the second connecting member 20. When the movable sleeve 21 moves and pushes the elastic locking piece 122 through the installation of the movable sleeve 21 in the disassembled state, the elastic locking piece 122 is pushed by the movable sleeve 21 and the engagement tank 22 is moved. break away. As a result, the second connecting member 20 disengages the first series connecting member 10.
Due to the structural installation of the nut 17 and the position restriction block 13, the nut 17 and the position restriction block 13 are attached to the carrier 200 (multi-media equipment such as a television and a computer, communication equipment, etc.) in the combined use state.
As a result, the present invention can be attached and detached without destroying the entire structure, and thus, speedy attachment and removal of the connector structure 100 capable of quick removal can be achieved. At the same time, depending on the usage situation, the connector structure 100 can be disassembled and the parts can be replaced, thus reducing the repair and maintenance costs and reducing the difficulty of replacement work.

  Subsequently, as shown in FIG. 8 which is a sectional view of the second embodiment according to the present invention, the difference between the present embodiment and the first embodiment is as follows. The first connecting member 10 is connected to the connecting component member 40, and the second connecting member 20 is connected to the fixed component member 30. In addition, in the present embodiment, similarly, the connection of the first connecting member 10 and the second connecting member 20 is made firm by the structural installation in which the elastic locking piece 122 is elastically fitted to the engaging tank 22. Similarly, when the movable sleeve 21 moves and pushes the elastic locking piece 122 through the installation of the movable sleeve 21, the elastic locking piece 122 is pushed by the movable sleeve 21 and disengages the engagement tank 22. Thus, the second connecting member 20 disengages the first series connecting member 10. Thereby, this embodiment can achieve the implementation effect of 2nd embodiment.

  When the connector is used outdoors for a long period of time, dust and dirt often adhere to its outer surface, which may cause rupture or damage. In the present invention, the O-rings 15 and 25 are installed. , Preventing the entry of external liquid, dust and the like into the insertion connection hole 11, and preventing the influence of external contaminants on the quality of connector signal transmission.

The features of the present invention and the effects that can be achieved are as follows.
The connector structure 100 according to the present invention, which can be quickly removed, is elastically fitted to the engagement tank 22 by the elastic locking piece 122, thereby firmly connecting the first connecting member 10 and the second connecting member 20. Further, when the movable sleeve 21 is installed and the movable sleeve 21 moves and pushes the elastic locking piece 122, the elastic locking piece 122 is pushed by the movable sleeve 21 and disengages the engagement tank 22. As a result, the second connecting member 20 disengages the first series connecting member 10.

Thereby, this invention is equipped with the following implementation effects.
1. The present invention can quickly and easily insert and remove the connector without destroying the entire structure, disassemble the connector according to the usage situation, replace the parts, thus reducing the repair and maintenance costs, and replacement work Can reduce the difficulty.
Second, the present invention can firmly join the cables, ensure the quality of the mechanism and signal transmission, and has good electrical characteristics.
3. The present invention not only prevents the occurrence of unexpected separation due to vibration, shock, temperature change and other severe conditions, but at the same time, the connection between each part in the connector is dust, dirt It is also possible to prevent water vapor and / or other contaminants from entering.

   The foregoing is only a description of the preferred embodiment of the present invention, and is not intended to limit the present invention, and any other modifications or substitutions of equivalent effects that may be completed without departing from the spirit of the present invention. Are also within the scope of the claims of the present invention.

DESCRIPTION OF SYMBOLS 100 Connector structure 10 1st connection member 11 Insertion connection hole 111 Ring tank 112 Activity area 12 Retraction prevention ring 121 Annular member 122 Elastic locking piece 123 Fixing piece 13 Position restriction block 14 Convex block 15 O ring 16 External thread Yama 17 Nut 18 Position Restricted space 20 Second connecting member 21 Movable sleeve 22 Engaging tank 221 Contact surface 222 Guide slope 23 Assembly hole 231 Assembly end 232 Connecting end 24 Recessed tank 25 O-ring 26 Locking block 30 Fixed component 31 Holding member 311 Perforation 32 Dual Copper ring 33 Connection block 331 Through hole 34 Fixed cover 35 Copper tube 351 Push-up block 40 Connection component 41 Rivet connection copper tube 42 Heat-reduced copper tube 43 Insertion connection block 431 Circular hole 50 Transmission terminal 60 Coaxial cable 200 Carrier

Claims (10)

A connector structure capable of quick disconnection, having a first connecting member, a second connecting member,
The first series contact member has an insertion connection hole, and a lock-out ring is installed in the insertion connection hole, and at least one elastic locking piece is provided inside the lock-out ring,
The second connecting member is connected in series to the insertion connecting hole, and a movable sleeve capable of linear movement is fitted and installed on the outer peripheral side of the second connecting member, and the movable sleeve moves, An elastic locking piece can be pushed, and at least one engagement tank is provided in a depressed shape corresponding to the elastic locking piece on the outside of the second connecting member, , Elastically fitted to the engagement tank,
The elastic locking piece is elastically fitted to the engagement tank, so that the connection of the first connecting member and the second connecting member is made firm, the installation of the movable sleeve is made to correspond, and the movable sleeve moves. When the elastic locking piece is pushed, the elastic locking piece is pushed by the movable sleeve and disengages the engagement tank, whereby the second connecting member disengages the first series connecting member. A connector structure that allows quick removal. The first contact member is installed in a recessed shape in the annular connection hole in the insertion connection hole,
The escape tank is attached to the annular tank, thereby forming at least one activity zone in the annular tank,
The connector structure according to claim 1, wherein when the elastic locking piece is pushed by the movable sleeve, the elastic locking piece is bent into the active area. The escape prevention ring has an annular member,
On the outer peripheral edge on one side of the annular member, a plurality of fixed pieces and a plurality of elastic locking pieces are installed in a protruding shape with a gap therebetween,
The rapid fixing according to claim 2, wherein an elastic locking piece is provided between each of the two fixed pieces, and the elastic locking piece is inclined toward the inside of the annular member. Detachable connector structure. The engagement tank surrounds the outside of the second connecting member, and on the tank wall of the engagement tank, a contact surface and a guide slope are formed,
2. The rapid movement according to claim 1, wherein when the first connecting member is connected in series to the second connecting member, the elastic locking piece fits on the guide slope and subsequently contacts the contact surface. Connector structure that can be removed easily. The first series contact member has a tubular shape, and surrounds one end outside the first series contact member, and a position restriction block is installed in a protruding shape, and an O-ring is attached on the position restriction block,
The connector structure according to claim 1, wherein an external thread yama is provided on an outer peripheral side of the other end of the first series contact member.   6. The connector structure capable of quick removal according to claim 5, wherein a nut is screwed into the outer thread yama, and a position restriction space is formed between the nut and the position restriction block. The quick disconnect connector structure further comprises a fixed component;
The fixed component member is attached to the first connecting member, and the fixed component member includes a holding member, a dual copper ring, a connecting block, a fixed cover, and a copper tube.
On the outside of the copper tube, the fixed cover is fitted and installed,
The holding member, the dual copper ring, the connecting block are attached in the copper pipe,
Between the holding member and the connecting block, install the dual copper ring sandwiched,
In the holding member, a perforation is installed in a penetrating manner,
In the connecting block, a through hole is installed in a penetrating shape, and a transmission terminal is inserted and installed in the through hole,
The connector structure according to claim 1, wherein the coaxial cable is inserted into the perforation and installed, and then connected to the transmission terminal. On the inner wall of the insertion connection hole of the first series contact member, a convex block is installed in an annular shape,
On the outer peripheral side of the copper tube, it surrounds the push-up block and is installed in a protruding shape,
The connector structure according to claim 7, wherein when the copper pipe is inserted and installed in the insertion connection hole, the push-up block contacts the convex block. The second connecting member is provided with an assembly hole in a penetrating manner, and has an assembly end and a connection end.
The assembly end is inserted and connected corresponding to the insertion connection hole of the first series contact member,
At the connecting end, a connecting component is assembled, a coaxial cable is connected,
On the outer peripheral side of the assembly end of the second connecting member, a recessed tank is installed in a depressed shape,
An O-ring is attached to the concave tank,
The engagement tank is located between the assembly end and the connection end,
The connector structure according to claim 1, wherein a locking block is provided in a protruding shape so as to surround a position near the connecting end of the second connecting member. The connecting component member has a rivet connection copper tube, a heat-shrinked copper tube and an insertion connection block,
The rivet connection copper pipe is installed by being fitted to the connection end of the second connection member, and contacts the locking block;
The heat-shrinked copper pipe is installed by fitting into the rivet connection copper pipe,
In the insertion connection block, a circular hole is installed in a penetrating manner, the insertion connection block is installed in the second connecting member, and the transmission hole is inserted and installed in the circular hole,
10. The connector structure according to claim 9, wherein the coaxial cable is inserted into an assembly hole of the second connecting member and is connected to the transmission terminal.

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