CN219779371U

CN219779371U - Adapter cable assembly

Info

Publication number: CN219779371U
Application number: CN202320148059.XU
Authority: CN
Inventors: 马二东; 王灿; 李言训; 孟建利
Original assignee: Huaqin Technology Co Ltd
Current assignee: Huaqin Technology Co Ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-09-29
Anticipated expiration: 2033-01-16

Abstract

The utility model relates to the technical field of cable switching, in particular to an adapter cable assembly, which comprises a first connecting assembly and a second connecting assembly which are in butt joint, wherein an inserting groove is formed in one end of the first connecting assembly, which is used for butt joint with the second connecting assembly, the second connecting assembly comprises an adapter, one end of the adapter can be inserted into the second connecting assembly through the inserting groove, a clamping block is arranged on the adapter, a guide groove is correspondingly formed in the groove wall of the inserting groove on the inserting path of the clamping block, a clamping groove for locking the clamping block is further formed in the groove wall of the inserting groove, and one end of the clamping groove is communicated with the guide groove. In the butt joint process, the two cables are not conducted, and only after the self-locking of the two connecting wire assemblies is finished, the first conducting piece and the second conducting piece which are respectively and electrically connected with the two cables are conducted, so that the electricity safety in the installation process is greatly improved.

Description

Adapter cable assembly

Technical Field

The utility model relates to the technical field of cable switching, in particular to a switching cable assembly.

Background

At present, many electric equipment needs to be arranged outdoors, such as monitoring equipment, and the electric equipment needs to be used for an adapter cable assembly when maintenance or detection is carried out, so that maintenance efficiency is improved, maintenance cost is reduced, the adapter cable assembly is generally required to have a function of quick plugging and unplugging, and high requirements are also provided for waterproof performance and corrosion resistance of the adapter cable assembly.

Along with the wide application of outdoor mobile equipment, the market has also had higher requirement to the miniaturization of patch cord subassembly, in the implementation scheme of patch cord subassembly below 6.5mm size, prior art generally adopts the realization mode of similar earphone grafting, but because is outdoor operation, there is certain potential safety hazard in this kind of mode, especially when the rainwater is in season, when pegging graft, very easily bring the moisture into the slot, and because in the grafting mode of prior art, the grafting in-process of male and female head is switched on all the time, has moisture to get into, probably can cause events such as short circuit or electric leakage, when serious, can damage equipment even.

Therefore, how to solve the above technical problems is a technical problem to be solved in the art.

Disclosure of Invention

The present utility model is directed to a patch cable assembly, which solves or at least partially solves the above technical problems.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an adapter cable assembly, which comprises a first connecting assembly and a second connecting assembly which are in butt joint; the first connecting wire assembly is used for butt-jointing one end of the second connecting wire assembly, and is provided with a splicing groove, and the second connecting wire assembly comprises an adapter of which one end can be inserted into the second connecting wire assembly through the splicing groove;

a clamping block is arranged on the adapter; the groove wall of the inserting groove is correspondingly provided with a guide groove on the inserting path of the clamping block, the groove wall of the inserting groove is also provided with a clamping groove for locking the clamping block, and one end of the clamping groove is communicated with the guide groove;

a first conducting piece is arranged in the first connecting component, and one end of the second conducting piece is exposed out of the adapter; when the clamping block is clamped into the clamping groove, the first conducting piece and the second conducting piece are abutted and conducted.

Optionally, the adapter comprises a mounting column, a chute is formed in the outer side wall of the mounting column, and the second conducting piece is embedded in the chute;

the outer fixing sleeve of the mounting column is provided with an abutting ring; a waterproof ring is fixedly arranged in the inserting groove; in the process of butt joint of the first connecting line assembly and the second connecting line assembly, when the clamping block reaches one end of the clamping groove through the guide groove, one end of the mounting column penetrates through the through hole in the center of the waterproof ring, and the butt joint ring is in butt joint with the waterproof ring.

Optionally, the second connection assembly further comprises a male die for connecting a cable;

the other end of the mounting column is fixedly sleeved with a male die fixing part for fixedly connecting the male die;

a mounting groove is formed among the male die fixing part, the abutting ring and the mounting column, and a lock catch is fixedly arranged in the mounting groove; the clamping block is convexly arranged on the surface of the lock catch.

Optionally, the two opposite sides of the lock catch are respectively provided with a clamping block;

the insertion groove is provided with a guide groove and a clamping groove corresponding to the movement path of each clamping block.

Optionally, the number of the first conducting members and the number of the second conducting members are N, where N is a natural number greater than 1;

n sliding grooves are formed in the outer side wall of the mounting column at intervals, and each sliding groove is internally provided with one second conducting piece; one end of the chute, which is far away from the first connecting component, extends to the bottom surface of the other end of the mounting column, and a conducting piece sliding inlet is formed;

the second conducting piece is in sliding connection with the sliding groove.

Optionally, the first connecting assembly includes a female die for connecting a cable and a connecting body for abutting the male die fixing portion;

one end of the connecting main body is fixedly connected with the female die, and the other end of the connecting main body is provided with a locking part; the inserting groove is a through groove penetrating through the locking part along the inserting direction;

the clamping groove and the guide groove are through grooves penetrating through the outer side wall of the locking part.

Optionally, a first mounting piece for fixing the first conducting piece is plugged at one end opening of the connecting main body;

the other end of the mounting column is fixedly provided with a second mounting piece; the second installation piece is arranged in the second connecting line assembly and used for fixing the other end of the second conducting piece and blocking all sliding inlets of the conducting piece.

Optionally, the end, away from each other, of the female die and the male die is provided with a jack for inserting a cable;

the female die is connected with the connecting main body in a sealing way, and the connecting main body is connected with the locking part in a sealing way;

the male die is connected with the adapter in a sealing manner, and the adapter is connected with the lock catch in a sealing manner.

Optionally, the jack is in sealing connection with the cable.

Optionally, the waterproof ring is an elastic sealing ring.

The utility model has the beneficial effects that:

the electric connection between the two cables can be realized through the butt joint of the two connecting wire assemblies, in addition, in the butt joint process, the two cables are not conducted, and only after the self-locking of the two connecting wire assemblies is finished, the first conducting piece and the second conducting piece which are respectively electrically connected with the two cables are conducted, so that the electric safety in the installation process is greatly improved; in addition, in the butt joint process, the positioning of the guide groove is convenient for the accurate butt joint of the two connecting wire assemblies, the clamping block can be accurately aligned and clamped with the clamping groove through the guide of the guide groove, and the installation and the disassembly are very convenient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic diagram of an overall structure of a patch cable assembly according to an embodiment of the present utility model;

fig. 2 is an internal structure diagram of an adapter cable assembly in a non-conductive state according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a split structure of an upper and a lower parts of an adaptor cable assembly according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of an adaptor cable assembly in a conducting state according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a mounting body of a second wire assembly according to an embodiment of the present utility model;

fig. 6 is a schematic diagram of an internal connection structure of a second connection assembly according to an embodiment of the present utility model.

In the figure:

11. a first cable; 12. a second cable; 13. a first mounting member; 14. a second mounting member; 20. a first wire assembly; 21. a connecting body; 22. a locking part; 221. a guide groove; 222. a clamping groove; 30. a second wiring assembly; 31. an adapter; 3101. an abutment ring; 310. a mounting column; 311. a chute; 312. a mounting groove; 313. a fixing groove; 32. locking; 40. a clamping block; 50. a waterproof ring;

110. a first conductive member; 120. and a second conductive member.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions in the embodiments of the present utility model are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Referring to fig. 1, fig. 1 is a schematic diagram of an overall structure of an patch cable assembly according to an embodiment of the present utility model.

The patch cable assembly comprises a first connecting assembly 20 and a second connecting assembly 30 which are in butt joint, the butt joint of the two cables is realized through the butt joint of the two connecting assemblies, and the two cables, namely the first cable 11 and the second cable 12 shown in fig. 1, are conducted only after the two cables are self-locked; the specific structure is as follows:

referring to fig. 2 and fig. 3, fig. 2 is an internal structure diagram of an adapter cable assembly in a non-conductive state according to an embodiment of the present utility model; fig. 3 is a schematic diagram of a split structure of an upper and a lower parts of an adaptor cable assembly according to an embodiment of the present utility model;

the first connecting component 20 is used for abutting against one end of the second connecting component 30 (i.e. the lower end of the first connecting component 20 in fig. 1) and is provided with an inserting slot, and the second connecting component 30 comprises an adapter 31, one end of which can be inserted into the second connecting component 30 through the inserting slot;

the adapter 31 is provided with a clamping block 40; the slot wall of the inserting slot is correspondingly provided with a guide slot 221 on the inserting path of the clamping block 40, the slot wall of the inserting slot is also provided with a clamping slot 222 for locking the clamping block 40, and one end of the clamping slot 222 is communicated with the guide slot 221;

the first connecting component 20 is provided with a first conducting element 110, and one end of the second conducting element 120 is exposed on the adapter 31.

In the butt joint process, the adapter 31 is inserted into the second connecting wire assembly 30 from the notch of the inserting groove, the clamping block 40 on the adapter 31 moves to one end of the clamping groove 222 along the guiding groove 221, at this time, the clamping block 40 abuts against the bottom of the guiding groove 221, the inserting action is completed, and in the whole inserting process, the first conducting piece 110 and the second conducting piece 120 which are respectively and electrically connected with the two cables are not contacted, so that the two cables are not conducted in the inserting process of the adapter 31; after the insertion action is finished, the knob adapter 31 enables the clamping block 40 to be clamped into the clamping groove 222, and the position of the second conducting piece 120 is changed in a linkage manner, at the moment, the second conducting piece 120 is abutted with the first conducting piece 110 and conducted, so that only after the self-locking of the two connecting wire assemblies is finished, the two cables can be conducted, and the structure is designed in such a way that the electricity safety in the installation process is greatly improved; in addition, in the process of butting, the positioning of the guide groove 221 enables the butting between the two connecting wire assemblies to be more accurate.

With continued reference to fig. 4 and fig. 5, fig. 4 is a schematic structural diagram of an adaptor cable assembly in a conducting state according to an embodiment of the present utility model, and fig. 5 is a schematic structural diagram of an installation main body of a second connecting assembly according to an embodiment of the present utility model;

specifically, the adaptor 31 includes a mounting post 310, a sliding slot 311 is formed on an outer sidewall of the mounting post 310, and the second conducting member 120 is embedded in the sliding slot 311;

an abutting ring 3101 is fixedly sleeved outside the mounting column 310; a waterproof ring 50 is fixedly arranged in the inserting groove.

The conducting piece is embedded on the outer side wall of the mounting column 310 in a surrounding manner, so that the mounting space of the free conducting piece is not needed, and the design size of the second connecting wire assembly 30 is reduced;

in the process of butting the first connection assembly 20 and the second connection assembly 30, when the clamping block 40 abuts against one end of the clamping groove 222 through the guide groove 221, one end of the mounting column 310 passes through the through hole in the center of the waterproof ring 50, and the abutting ring 3101 abuts against the waterproof ring 50; through waterproof circle 50, carry out waterproof protection to the position that two switches on the piece and connect, prevent that water from flowing into the position that two switches on the piece and connect from the jack-in groove, effectively avoided leading to events such as circuit short circuit or electric leakage because of the entering of moisture.

Specifically, the second wire assembly 30 further includes a male die for connecting to the second cable 12;

the other end of the mounting column 310 is fixedly sleeved with a male die fixing part 313 for fixedly connecting a male die;

a mounting groove 312 is formed among the male die fixing portion 313, the abutment ring 3101 and the mounting post 310, and a lock catch 32 is fixedly mounted in the mounting groove 312; the latch 40 is protruded on the surface of the latch 32.

Since the lock 32 is a key part of the locking, the rigidity requirement is high, and in this embodiment, the adapter 31 is preferably a metal lock.

Specifically, two opposite sides of the lock catch 32 are respectively provided with a clamping block 40;

the insertion grooves are provided with a guide groove 221 and a clamping groove 222 corresponding to the movement path of each clamping block 40.

By providing a latch 40 on each of the opposite sides of the latch 32, both sides are engaged, so that the locking of the two cable assemblies is more stable.

Specifically, the number of the first conductive elements 110 and the second conductive elements 120 is N, where N is a natural number greater than 1;

n sliding grooves 311 are formed in the outer side wall of the mounting column 310 at intervals, and a second conducting piece 120 is arranged in each sliding groove 311; one end of the sliding groove 311 away from the first connecting assembly 20 extends to the bottom surface of the other end of the mounting post 310, and a conducting piece sliding inlet is formed;

the second conducting member 120 is slidably connected to the chute 311.

Since the cable generally includes at least 2 wires, in this embodiment, a 2-wire cable is taken as an example, wherein one live wire (or positive electrode) and one neutral wire (or negative electrode) are selected for 4, each wire is connected with 2 conducting elements, and 4 second conducting elements 120 uniformly encircle the outer side wall of the mounting post 310 for convenience of understanding.

Specifically, the first connection assembly 20 includes a female die for connecting a cable and a connection body 21 for abutting against the male die fixing portion 313;

one end of the connecting main body 21 is fixedly connected with the female die, and the other end of the connecting main body 21 is provided with a locking part 22; the insertion groove is a through groove penetrating the locking part 22 along the insertion direction;

the locking groove 222 and the guide groove 221 are through grooves penetrating to the outer side wall of the locking portion 22.

With continued reference to fig. 6, fig. 6 is a schematic diagram illustrating an internal connection structure of the second connecting component according to an embodiment of the utility model.

Specifically, the first mounting member 13 for fixing the first conducting member 110 is plugged at one end opening of the connecting body 21;

the other end of the mounting post 310 is fixedly provided with a second mounting member 14; the second mounting member 14 is disposed in the second connecting assembly 30, and is used for fixing the other end of the second conducting member 120 and sealing all sliding openings of the conducting members.

Specifically, the end, away from each other, of the female die and the male die is provided with a jack for inserting a cable;

the female die is hermetically connected with the connecting main body 21, and the connecting main body 21 is hermetically connected with the locking part 22;

the male die is in sealing connection with the adapter 31 and the adapter 31 is in sealing connection with the lock catch 32.

In this embodiment, each connection part of each connection component is in sealing connection, so that the waterproof performance of the connection component can be greatly improved.

Specifically, the jack is in sealing connection with the cable. The cable and the jack are also sealed; in this embodiment, the sealing connection may be sealed by dispensing.

Specifically, the waterproof ring 50 is an elastic sealing ring. The sealing ring is in interference fit with the groove wall of the inserting groove.

Through the structural design, the size of the patch cable assembly in the embodiment can be limited below 6.5mm, so that the high requirement of the design market on the miniaturization of the patch cable assembly is met; compared with the prior art, the patch cable assembly in the embodiment solves the potential safety hazard of the circuit in the plugging process; the patch cable assembly in the embodiment also has excellent mode performance, and can meet the high requirement of outdoor mobile equipment on waterproof performance.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A patch cable assembly comprises a first connecting assembly and a second connecting assembly which are in butt joint; the device is characterized in that one end of the first connecting component, which is used for butt joint with the second connecting component, is provided with a splicing groove, and the second connecting component comprises an adapter of which one end can be inserted into the second connecting component through the splicing groove;

2. The patch cable assembly of claim 1, wherein the adapter comprises a mounting post, a chute is formed in an outer side wall of the mounting post, and the second conductive member is embedded in the chute;

3. The patch cable assembly of claim 2, wherein the second wiring assembly further comprises a male die for connecting the cables;

4. A patch cable assembly according to claim 3, wherein the opposite sides of the latch are respectively provided with a latch block;

5. The patch cable assembly of claim 3, wherein the number of first conductive elements and the number of second conductive elements are N, N being a natural number greater than 1;

the second conducting piece is in sliding connection with the sliding groove.

6. The patch cord assembly of claim 5, wherein the first cord assembly includes a female mold for connecting a cord and a connecting body for abutting the male mold fixing portion;

7. The patch cable assembly of claim 6, wherein the connector body has a first mounting member at one end thereof for securing the first conductive member;

8. The patch cord assembly of claim 6, wherein the female and male dies are each provided with a receptacle for inserting a cord at an end thereof remote from each other;

9. The patch cord assembly of claim 8, wherein the receptacle is sealingly connected to the cord.

10. The patch cord assembly of claim 8, wherein said waterproof ring is an elastomeric gasket.