CN221102648U - Adapter joint - Google Patents

Abstract

The utility model discloses an adapter, which is used for being installed on the side wall of a case and comprises the following components: the base is in a hollow structure and penetrates through the side wall of the case in a sealing manner; the plug wire component is used for conducting signals, the plug wire component is hermetically arranged in the base, the first end of the plug wire component extends out of the base and is positioned in the chassis and is used for connecting modules in the chassis with signals, and the second end of the plug wire component is positioned in the base and is positioned outside the chassis; the wiring member is used for conducting signals, the wiring member is nested in the base, the first end of the wiring member is detachably connected with the second end of the wire plugging member, and the second end of the wiring member is used for connecting an external cable; the wire clamping component is used for penetrating the external cable, is arranged close to the second end of the wiring component and can be detachably arranged on the base. The adapter adopting the structure can save the wiring cost of the cable and improve the efficiency, safety and standardization of site construction.

Description

Adapter joint

Technical Field

The utility model relates to the technical field of connecting devices, in particular to an adapter.

Background

The adapter has the main function of realizing the connection between interfaces of equipment with different types and different specifications, so that the equipment can perform the functions of data transmission, signal transmission and the like, and is widely applied to the conversion work of various equipment and mechanical power interfaces in industry.

At present, when various devices in a large-scale chemical plant are constructed on site, in order to realize the communication between the interior of the device and external signals, a plurality of adapters are arranged on the chassis wall at one side of the device, the chassis is opened, cables which are inherently connected with the external signals are clamped by the plurality of adapters, and the plurality of cables are respectively connected to different modules in the chassis after being inserted into the device through the corresponding adapters so as to finish the wiring and wiring in the chassis. However, the construction method has the following disadvantages: firstly, because different modules in the chassis are arranged at different positions, the distances from the different modules to the adapter on the chassis wall are different, in order to ensure that the cable can be connected with the modules, the cable needs to be inserted into the equipment for a long time, then the cable is cut to a reasonable length according to the distance between the module and the adapter, so that the cable is wasted, the cable wiring cost is increased, and the site construction time is increased; secondly, because dangerous gas exists in chemical industry, when the case is opened to perform operations such as internal wiring, wiring and the like, the dangerous gas enters the case and is easy to contact with the high-temperature module to explode, and the site construction safety is poor; thirdly, because the modules in the machine case are numerous and the structure is complex, and most on-site constructors are unfamiliar with the internal structure of the equipment, the equipment assembled in a workshop is transported to a factory to perform wiring, wiring and other operation normalization in the machine case, and the on-site construction is not standardized.

In summary, how to provide an adaptor capable of saving the cable wiring cost and improving the efficiency, safety and standardization of the site construction is a problem to be solved by those skilled in the art.

Disclosure of utility model

Accordingly, the present utility model provides an adaptor that can save the cost of cable wiring and improve the efficiency, safety and standardization of site operation.

In order to achieve the above object, the present utility model provides the following technical solutions:

an adapter for mounting on a side wall of a chassis, comprising:

The base is in a hollow structure and is sealed and penetrated in the side wall of the case;

The plug wire component is used for conducting signals, the plug wire component is arranged in the base in a sealing mode, the first end of the plug wire component extends out of the base and is positioned in the chassis and is used for connecting the modules in the chassis in a signal mode, and the second end of the plug wire component is arranged in the base and is positioned outside the chassis;

The wiring member is used for conducting signals, the wiring member is nested in the base, the first end of the wiring member is detachably connected with the second end of the wire plug member, and the second end of the wiring member is used for being connected with an external cable;

And the wire clamping component is used for penetrating the external cable, is arranged close to the second end of the wiring component and is detachably arranged on the base.

Preferably, the plug wire component comprises a plug wire seat and a plurality of strands of internal wires, wherein the plug wire seat and the internal wires are sealed in the base through glue filling, the internal wires are inserted into one side of the plug wire seat and extend into the chassis, and the other side of the plug wire seat is used for being inserted into the first end of the plug wire component.

Preferably, the wiring member comprises a wiring seat and a plurality of strands of external wires, the wiring seat is matched with the inner cavity of the base, and the wiring seat is inserted into the inner cavity of the base and abuts against the other side of the wire plug seat;

The external wires and the internal wires are in one-to-one correspondence, one ends of the external wires are inserted into one side of the wire holder, and the other ends of the external wires are inserted into the wire holder.

Preferably, a plurality of strands of binding posts corresponding to the plurality of strands of external wires one by one are arranged on the other side of the wire holder, and the binding posts are hollow and are used for being inserted into the wires in the external cables and fastened.

Preferably, the wire clamping member comprises a wire clamping seat, a wire clamping seat fastener and a cable fastener, wherein the wire clamping seat is of a hollow structure, a first end of the wire clamping seat is inserted into the base and abuts against the other side of the wire holder, the wire clamping seat is connected with the base through the wire clamping seat fastener, and the cable fastener is used for fixing an external cable inserted into the wire clamping seat at a second end of the wire clamping seat.

Preferably, a wire clamping sleeve is arranged in the wire clamping seat and close to the cable fastening piece, and the wire clamping sleeve is used for being sleeved on the wire dividing end of the external cable.

Preferably, the base comprises an inner joint part and an outer joint part, the outer surface of the inner joint part is provided with threads, the inner joint part penetrates through the side wall of the case and stretches into the case, the inner joint part is fixed on the inner side wall of the case through a base fastening nut, and the outer joint part is abutted to the outer side wall of the case.

Preferably, the external connection part comprises an abutting section for abutting against the outer side wall of the case and a thread section with threads on the outer surface;

The wire clamping seat fastener is a nut, an outer edge is arranged at the position, close to the base, of the periphery of the wire clamping seat, the wire clamping seat fastener is in threaded connection with the threaded section, and the outer edge is abutted between the end face of the threaded section and the inner end face of the fixed wire clamping seat nut.

Preferably, the outer surface of the second end of the wire clamping seat is provided with threads, the cable fastener is a nut, and the cable fastener is in threaded connection with the second end of the wire clamping seat.

Compared with the background art, the adapter provided by the utility model comprises the base, the wire inserting component, the wire connecting component and the wire clamping component, wherein the base is inserted on the side wall of the chassis in a sealing manner, the wire inserting component is embedded in the base in a sealing manner, the first end of the wire inserting component extends to the interior of the chassis and is used for being connected with a module signal in the chassis through an internal cable, the first end of the wire connecting component is detachably connected with the second end of the wire inserting component, the wire clamping component is detachably connected with the base and is arranged close to the second end of the wire connecting component, and the external cable passes through the wire clamping component and is connected with the second end of the wire connecting component. Thus, the external cable is detachably mounted on the plug wire member through the wire clamping member and the wiring member, and signals are conducted with the internal cable through the plug wire member.

When the structure is applied to equipment in a large-scale factory, the plurality of adapter connectors are arranged on the side wall of the case of the equipment and correspond to the plurality of modules in the case one by one, the case is not closed at the moment before the equipment is assembled in a production workshop, the base in each adapter connector is sealed and penetrates through the side wall of the case, the plug wire component is sealed and arranged in the base, after the base in the plurality of adapter connectors and the plug wire component are installed, the plurality of modules in the case are connected with the first ends of the plug wire components in the corresponding adapter connectors through internal cables so as to complete wiring and wiring in the case, finally, the case is packaged, after the assembled equipment is transported to a factory construction site, the second ends of the plug wire components in each adapter connector are connected with the external cables through the plug wire components, the first ends of the plug wire components are installed at the second ends of the plug wire components, and finally, the plug wire components are fixed on the base, so that the external cables are connected with the internal cable signals through the plug wire components in sequence, and the plurality of modules in the case are communicated with the external equipment signals.

Thus, the application has the following beneficial effects: the first module and the second module are connected through the internal cables and the corresponding plug wire structures, the installation positions of the modules in the case are different, the distance between the modules and the corresponding plug wire structures is fixed, and accordingly, the lengths of the internal cables corresponding to the modules are fixed. In this way, the internal cables which are respectively connected can be prefabricated according to the installation positions of the modules, so that the internal cables are prevented from being cut when the wiring and the wiring in the case are performed, the wiring cost of the cables is saved, and the internal cables corresponding to different modules can be distinguished when workshop workers work, so that the standardized operation management of the workshop workers is realized, and the wiring standardization in the case is improved; and wiring of each module in the case can be completed in a production workshop, equipment is transported to a construction site after being assembled, the case does not need to be opened, and communication connection between the equipment and other equipment can be completed only by wiring outside the case. In this way, external dangerous gas can be prevented from entering the chassis, the site construction safety is improved, the site construction time is saved, and the site construction efficiency is improved; thirdly, the wiring component is detachably connected with the plug wire component, and the wire clamping component used for clamping an external cable is detachably connected with the base, so that equipment is transported to a construction site after being assembled, site constructors only need to install the wiring component and the wire clamping component successively, operation is simple and convenient, standardized operation management is convenient to be carried out on site constructors, and site construction standardization is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of an adapter according to the present utility model;

FIG. 2 is an assembly view of an adapter according to the present utility model;

FIG. 3 is a cross-sectional view taken along line 2 A-A;

Fig. 4 is an assembly diagram of a plug wire member and a base in an adapter according to the present utility model;

Fig. 5 is an assembly diagram of an adapter on a chassis according to the present utility model.

In fig. 1 to 5, reference numerals include:

1 is a chassis, 2 is a base, 3 is a plug wire component, 4 is a wiring component, 5 is a wire clamping component and 6 is an external cable;

21 is an internal connection part, 22 is an external connection part, 23 is a first sealing ring, 24 is a base fastening nut, 221 is an abutting section, and 222 is a thread section;

31 is a plug wire seat and 32 is an internal lead;

41 is a wire holder, 42 is an external wire, and 43 is a wire holder;

Reference numeral 51 denotes a wire holder, 52 denotes a wire holder fastener, 53 denotes a cable fastener, 54 denotes a wire holder, 511 denotes an outer edge, and 512 denotes a second seal ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 core of the utility model is to provide an adapter which can save the wiring cost of cables and improve the efficiency, safety and standardization of site construction.

In this embodiment, the orientation or positional relationship indicated by "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 3, the present application provides an adapter for mounting on a side wall of a chassis 1, which includes a base 2, a wire insertion member 3, a wire connection member 4, and a wire clamping member 5.

The base 2 is of a hollow structure, and the base 2 is hermetically penetrated in the side wall of the case 1;

The plug wire component 3 is used for conducting signals, the plug wire component 3 is arranged in the base 2 in a sealing mode, a first end of the plug wire component 3 extends out of the base 2 and is positioned in the chassis 1 and is used for connecting modules in the chassis 1 in a signal mode, and a second end of the plug wire component 3 is arranged in the base 2 and is positioned outside the chassis 1;

The wiring member 4 is used for conducting signals, the wiring member 4 is nested in the base 2, the first end of the wiring member 4 is detachably connected with the second end of the wire plugging member 3, and the second end of the wiring member 4 is used for connecting an external cable 6;

The wire clamping member 5 is used for penetrating the external cable 6, and the wire clamping member 5 is arranged close to the second end of the wiring member 4 and is detachably arranged on the base 2.

It should be noted that, the base 2 is inserted on the side wall of the chassis 1 in a sealing manner, and the plug wire member 3 is nested in the base 2 in a sealing manner to ensure the tightness of the chassis 1, so as to prevent dangerous gas or liquid from entering the chassis 1; the wire inserting component 3 and the wire connecting component 4 are nested in the base 2, the first end of the wire inserting component 3 extends to the inside of the chassis 1 and is used for being connected with module signals in the chassis 1 through an internal cable, the first end of the wire connecting component 4 is detachably connected with the second end of the wire inserting component 3, the wire clamping component 5 is detachably connected with the base 2 and is arranged close to the second end of the wire connecting component 4, and the external cable 6 penetrates through the wire clamping component 5 and is connected with the second end of the wire connecting component 4. In this way, the external cable 6 is detachably mounted on the wire insertion member 3 through the wire clamping member 5 and the wire connection member 4, and then the signal is conducted with the internal cable through the wire insertion member 3.

On the basis of the above embodiment, the plug wire member 3 includes the plug wire seat 31 and the internal wires 32 of a plurality of strands, which are all encapsulated in the base 2 by glue, and the internal wires 32 of a plurality of strands are all inserted on one side of the plug wire seat 31 and all extend to the inside of the chassis 1, and the other side of the plug wire seat 31 is used for plugging the first end of the plug wire member 4.

Specifically, please refer to fig. 4, the internal cable is generally composed of a plurality of concentric wires, so that the diameter of the internal cable is larger, in order to facilitate the connection between the internal cable and the plug wire structure, the plug wire member 3 is preferably composed of a plug wire seat 31 and a plurality of internal wires 32, the right ends of the plurality of internal wires 32 are all inserted into the left side of the plug wire seat 31, the left ends of the plurality of internal wires 32 extend into the chassis 1, and the number of the internal wires 32 is consistent with the number of wires in the internal cable, so that when the modules in the chassis 1 are wired, the wire-distributing ends of the internal cable disperse the plurality of wires and are connected with the plurality of internal wires 32 in a one-to-one correspondence manner, so as to improve the wiring convenience in the chassis 1. In addition, the plug wire seat 31 and the internal lead 32 are sealed in the base 2 by adopting pouring sealant, and the pouring sealant has good adhesiveness, durability and ageing resistance, so that the chassis 1 can be effectively protected from being corroded and damaged by external factors, and the adapter has strong waterproof and explosion-proof performances.

On the basis of the above embodiment, the wiring member 4 includes the wiring seat 41 and several strands of external wires 42, the wiring seat 41 is adapted to the inner cavity of the base 2, the wiring seat 41 is inserted into the inner cavity of the base 2 and abuts against the other side of the wire plug seat 31; the outer wires 42 and the inner wires 32 are in one-to-one correspondence, and one ends of the outer wires 42 are inserted into one side of the wire holder 41, and the other ends are inserted into the wire holder 31.

Specifically, referring to fig. 1 and 3, in order to realize conductive connection between the wire connecting member 4 and the wire plugging member 3 to ensure effective signal transmission between the inner cable and the outer cable 6, the wire connecting member 4 is preferably composed of a wire holder 41 and a plurality of strands of outer wires 42, the right side of the wire holder 41 is used for inserting the outer cable 6, the left side of the wire holder 41 is inserted into the outer wires 42 to connect the wires in the outer cable 6 with the outer wires 42, a plurality of jacks are arranged on the right side of the wire plugging member 31, the plurality of strands of outer wires 42 uniformly correspond to the plurality of jacks and the plurality of strands of inner wires 32, and the wire holder 41 is nested in the base 2 and closely contacts with the right side of the wire plugging member 31, so that the left ends of the outer wires 42 are inserted into the jacks and are conductively connected with the inner wires 32. Like this, adopting above-mentioned structure, the signal in the outside cable 6 can pass through outside wire 42, inside wire 32 in proper order and transmit for inside cable to guarantee the effective transmission of signal, thereby improve the reliability that the adapter used, and compact structure can save the occupation space of adapter.

On the basis of the above embodiment, the other side of the wire holder 41 is provided with a plurality of strands of binding posts 43 corresponding to the strands of external wires 42 one by one, and the binding posts 43 are hollow for inserting and fastening the wires in the external cable 6.

Specifically, referring to fig. 1, a plurality of binding posts 43 are coaxially arranged in one-to-one correspondence with a plurality of external wires 42, the binding posts 43 are fixed on the right side of the binding post 41, the inside of each binding post 43 is hollow, wires in the external cable 6 pass through the binding posts 43, are inserted into the binding post 41 and are connected with the external wires 42 in a conductive manner, and the wires in the external cable 6 are fixed on the binding posts 43 through screws. Thus, with the above structure, the external cable 6 can be firmly installed on the wire holder 41, so as to improve the firmness of the external cable 6, further ensure effective signal transmission and improve the reliability of the adapter.

On the basis of the above embodiment, the wire clamping member 5 includes the wire clamping seat 51 having a hollow structure, the wire clamping seat fastener 52, and the cable fastener 53, the first end of the wire clamping seat 51 is inserted into the base 2 and abuts against the other side of the wire holder 41, and the wire clamping seat 51 is connected with the base 2 by the wire clamping seat fastener 52, and the cable fastener 53 is used for fixing the external cable 6 inserted into the wire clamping seat 51 at the second end of the wire clamping seat 51.

Specifically, referring to fig. 1 and 3, the wire clamping member 5 is composed of a wire clamping seat 51, a wire clamping seat fastener 52 and a wire clamping fastener 53, the wire clamping seat 51 is in a hollow structure, so that the inner diameter of the wire clamping seat 51 and the outer diameter of the external wire 6 are adapted to each other, when the wire clamping member 5 is installed, the external wire 6 is inserted into the wire clamping seat 51, and the external wire 6 can be dispersed into a plurality of wires because the inner part of the wire clamping seat 51 is hollow, so that the external wire 6 is inserted into the wire connecting seat 41, after the wires in the external wire 6 are inserted into the wire connecting seat 41, the left end of the wire clamping seat 51 is inserted into the base 2 and is in close contact with the right side surface of the wire connecting seat 41, and the wire clamping seat 51 is fixedly connected with the base 2 through the wire clamping seat fastener 52, so that the firmness of the wire clamping seat 51 is ensured, meanwhile, the structure is compact, the occupied space of the wire clamping seat 51 is saved, and the right end of the wire clamping seat 51 is provided with the wire clamping fastener 53 so as to clamp the external wire 6, and the influence of signal transmission caused by shaking of the external wire 6 is prevented.

On the basis of the above embodiment, the wire clamping sleeve 54 is provided in the wire clamping seat 51 and near the cable fastener 53, and the wire clamping sleeve 54 is used for being sleeved on the wire branching end of the external cable 6.

Specifically, referring to fig. 3, the branching end of the external cable 6 is the end of the external cable 6 from which the multi-strand wires are dispersed, and after the wire clamping seat 51 is mounted on the base 2, the wire clamping sleeve 54 is inserted into the wire clamping seat through the right end of the wire clamping seat 51 and is sleeved outside the external cable 6, and is close to the branching end of the external cable 6, and then the right end of the wire clamping seat 51 is clamped by the cable fastener 53 to clamp the branching end of the external cable 6, so that the multi-strand wires dispersed by the external cable 6 are prevented from shaking due to dispersion arrangement.

On the basis of the above embodiment, the base 2 includes the internal connection portion 21 and the external connection portion 22, the external surface of the internal connection portion 21 is provided with threads, the internal connection portion 21 penetrates through the side wall of the chassis 1 and extends into the interior of the chassis 1, the internal connection portion 21 is fixed on the inner side wall of the chassis 1 by the base fastening nut 24, and the external connection portion 22 abuts on the outer side wall of the chassis 1.

Specifically, referring to fig. 1 and 3, the base 2 is composed of an integrally formed inner joint portion 21 and an outer joint portion 22, the outer surface of the inner joint portion 21 is provided with threads, when the base 2 is installed, the inner joint portion 21 penetrates through the side wall of the case 1 to extend into the case 1, the outer joint portion 22 abuts against the outer side wall of the case 1, the inner joint portion 21 is sleeved with a base fastening nut 24 and screwed on the inner side wall of the case 1 so as to install the base 2 on the side wall of the case 1, and when the base 2 is dismounted, the base 2 can be dismounted from the side wall of the case 1 only by reversely screwing the base fastening nut 24, so that the convenience of dismounting the base 2 is improved.

Optionally, referring to fig. 1, a first sealing ring 23 is disposed between the base fastening nut 24 and the inner sidewall of the chassis 1 to seal the chassis 1, and reduce wear of the chassis 1 wall.

On the basis of the above embodiment, the external connection portion 22 includes an abutment section 221 for abutting against the outer side wall of the casing 1 and a thread section 222 provided with threads on the outer surface; the wire clamping seat fastener 52 is a nut, an outer edge 511 is arranged at the position, close to the base 2, of the periphery of the wire clamping seat 51, the wire clamping seat fastener 52 is in threaded connection with the threaded section 222, and the outer edge 511 is abutted between the end face of the threaded section 222 and the inner end face of the nut for fixing the wire clamping seat 51.

Specifically, please refer to fig. 1 and 3, the external connection portion 22 is composed of a hollow abutting section 221 and a threaded section 222, the outer diameter of the abutting section 221 is larger than the outer diameter of the threaded section 222, the outer surface of the threaded section 222 is provided with threads, the inner surface is unthreaded for nesting the wire holder 41, the shape of the wire holder 41 is adapted to the shape of the inner cavity of the threaded section 222, the outer Zhou Bingkao of the wire holder 51 is provided with an outer edge 511 near the left end thereof, the diameter of the outer edge 511 is consistent with the outer diameter of the threaded section 222, the wire holder fastener 52 is threaded, when the wire holder 41 and the wire holder 51 are installed in advance and later, after the external wire 42 on the left side of the wire holder 41 is inserted into the wire holder 31, the wire holder fastener 52 is sleeved on the wire holder 51, the inner end surface of the wire holder fastener 52 abuts the outer edge 511 on the end surface of the threaded section 222, and the inner threads of the wire holder 41 are in threaded connection with the threaded section 222, the left end of the wire holder 51 abuts against the right side of the wire holder 41, so that the wire holder 51 is firmly installed on the base 2, and the wire holder 41 is pressed on the wire holder 31. Therefore, with the above structure, the firmness of the wire holder 41 and the wire holder 51 is ensured, and the convenience of assembling and disassembling the wire holder 51 is improved by adopting the threaded connection.

Optionally, referring to fig. 1, a groove is formed on an end surface of the outer edge 511 facing the base 2, and a second sealing ring 512 is disposed in the groove, after the wire clamping seat 51 is fixed on the base 2, the second sealing ring 512 abuts between the base 2 and the outer edge 511 of the wire clamping seat 51, so as to improve the tightness between the base 2 and the wire clamping seat 51, and prevent external factors such as water or dangerous gas from entering the wire clamping seat 51 to damage an external cable.

On the basis of the above embodiment, referring to fig. 1 and 3, the outer surface of the right end of the wire clamping seat 51 is provided with threads, the cable fastener 53 is a nut, and the cable fastener 53 is in threaded connection with the right end of the wire clamping seat 51, so that the tightness of the external cable 6 can be adjusted by adjusting the tightening degree of the cable fastener 53, and the external cable 6 can be conveniently disassembled and assembled.

In summary, when the application is applied to the equipment in a large-scale factory, a plurality of adapters are arranged on the side wall of the case 1 of the equipment, the adapters are in one-to-one correspondence with a plurality of modules in the case 1, as shown in fig. 5, the case 1 is not closed at this time before the equipment is assembled in a production workshop, a base 2 in each adapter is sealed and penetrated into the side wall of the case 1, an inner wire 32 and a socket are sealed and sleeved in the base 2 in a glue filling manner, after the glue filling sealing is completed, the modules are connected in one-to-one correspondence with a plurality of wires of an inner cable and a plurality of inner wires 32 in the corresponding socket to complete the internal wiring and wiring of the case 1, finally the case 1 is packaged, after the assembled equipment is transported to a factory construction site, an outer cable 6 is inserted into the wire clamping seat 51 and dispersed into a plurality of wires, the wires are correspondingly inserted into a binding post 43 on one side of the wire clamping seat 41 and fastened through screws, the outer wire 42 on the other side of the wire clamping seat 41 is inserted into the wire clamping seat 31, the outer cable 6 is in signal communication with the inner cable fastening 52, and finally the wire clamping seat 51 is screwed to the wire clamping seat 2 and finally the wire clamping cable 54 is clamped into the cable clamping seat 53 through the cable clamping seat.

Thus, the application has the following beneficial effects: one of the modules is connected to the plurality of external wires 42 on the corresponding patch panel 31 through an internal cable, and the distance between the module and the corresponding plurality of internal wires 32 is fixed although the installation position of each module in the chassis 1 is different. In this way, the internal cables which are respectively connected can be prefabricated according to the installation positions of the modules, so that the internal cables are prevented from being cut when the wiring and the wiring in the case 1 are performed, the wiring cost of the cables is saved, and the internal cables corresponding to different modules can be distinguished when workshop workers work conveniently, so that the standardized operation management of the workshop workers is realized, and the wiring standardization in the case 1 is improved; and wiring of each module in the case 1 can be completed in a production workshop, equipment is transported to a construction site after being assembled, the case 1 does not need to be opened, and communication connection between the equipment and other equipment can be completed only by wiring outside the case 1. In this way, external dangerous gas can be prevented from entering the case 1, the site construction safety is improved, the site construction time is saved, and the site construction efficiency is improved; thirdly, the wiring component 4 is detachably connected with the plug wire component 3, and the wire clamping component 5 used for clamping the external cable 6 is detachably connected with the base 2, so that equipment is transported to a construction site after being assembled, site constructors only need to install the wiring component 4 and the wire clamping component 5 successively, the operation is simple and convenient, standardized operation management is convenient to be carried out on the site constructors, and the site construction standardization is improved.

It should be noted that, the adapter of the present application may be used for transmitting electrical signals or optical signals between devices, and when the adapter is used for transmitting electrical signals, the wire socket 31 and the wire socket 41 may be copper wire sockets, the inner wire 32 and the outer wire 42 may be copper wires, and when the adapter is used for transmitting optical signals, the wire socket 31 and the wire socket 41 may be optical fiber sockets, and the inner wire 32 and the outer wire 42 may be optical fibers.

In addition, in this specification, relational terms such as first and second are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The adaptor provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (9)

1. An adapter for mounting on a side wall of a chassis (1), comprising:

the base (2) is of a hollow structure, and the base (2) is hermetically penetrated in the side wall of the case (1);

the plug wire component (3) is used for conducting signals, the plug wire component (3) is arranged in the base (2) in a sealing mode, the first end of the plug wire component (3) extends out of the base (2) and is located in the chassis (1) and is used for connecting modules in the chassis (1) in a signal mode, and the second end of the plug wire component (3) is arranged in the base (2) and is located outside the chassis (1);

A wiring member (4) for conducting signals, wherein the wiring member (4) is nested in the base (2), a first end of the wiring member (4) is detachably connected with a second end of the wire plug member (3), and a second end of the wiring member (4) is used for connecting an external cable (6);

And the wire clamping component (5) is used for penetrating the external cable (6), and the wire clamping component (5) is arranged close to the second end of the wiring component (4) and is detachably arranged on the base (2).

2. The adapter according to claim 1, characterized in that the plug wire member (3) comprises a plug wire seat (31) and a plurality of strands of internal wires (32) which are all sealed in the base (2) by glue filling, the strands of internal wires (32) are all inserted on one side of the plug wire seat (31) and extend to the inside of the chassis (1), and the other side of the plug wire seat (31) is used for being inserted into the first end of the wire connecting member (4).

3. The adapter according to claim 2, characterized in that the wiring member (4) comprises a wire holder (41) and a number of strands of external wires (42), the wire holder (41) being adapted to the inner cavity of the base (2), the wire holder (41) being inserted in the inner cavity of the base (2) and abutting against the other side of the wire holder (31);

The external wires (42) and the internal wires (32) are in one-to-one correspondence, one ends of the external wires (42) are inserted into one side of the wire holder (41), and the other ends of the external wires are inserted into the wire holder (31).

4. A joint according to claim 3, characterized in that the other side of the wire holder (41) is provided with a plurality of strands of binding posts (43) corresponding to the strands of external wires (42) one by one, and the binding posts (43) are hollow and are used for inserting and fastening the wires in the external cables (6).

5. The adapter according to claim 4, characterized in that the wire clamping member (5) comprises a wire clamping seat (51) having a hollow structure, a wire clamping seat fastener (52) and a cable fastener (53), a first end of the wire clamping seat (51) is inserted into the base (2) and abuts against the other side of the wire connecting seat (41), and the wire clamping seat (51) is connected with the base (2) through the wire clamping seat fastener (52), and the cable fastener (53) is used for fixing the external cable (6) inserted into the wire clamping seat (51) at a second end of the wire clamping seat (51).

6. The adapter according to claim 5, characterized in that a wire clamping sleeve (54) is arranged in the wire clamping seat (51) and close to the cable fastening piece (53), and the wire clamping sleeve (54) is used for being sleeved on the wire distributing end of the external cable (6).

7. The adapter according to claim 5, characterized in that the base (2) comprises an inner joint part (21) and an outer joint part (22), the outer surface of the inner joint part (21) is provided with threads, the inner joint part (21) penetrates through the side wall of the case (1) and stretches into the case (1), the inner joint part (21) is fixed on the inner side wall of the case (1) through a base fastening nut (24), and the outer joint part (22) is abutted on the outer side wall of the case (1).

8. The adapter according to claim 7, characterized in that the external connection (22) comprises an abutment section (221) for abutment against an outer side wall of the chassis (1) and a threaded section (222) provided with threads on an outer surface;

The wire clamping seat fastener (52) is a nut, an outer edge (511) is arranged on the periphery of the wire clamping seat (51) and close to the base (2), the wire clamping seat fastener (52) is in threaded connection with the threaded section (222), and the outer edge (511) is abutted between the end face of the threaded section (222) and the inner end face of the nut.

9. The adapter according to claim 5, characterized in that the outer surface of the second end of the wire holder (51) is provided with threads, the cable fastener (53) is a nut, and the cable fastener (53) is in threaded connection with the second end of the wire holder (51).