CN211556306U - Coupling module and coupling head thereof - Google Patents
Coupling module and coupling head thereof Download PDFInfo
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- CN211556306U CN211556306U CN202020404370.2U CN202020404370U CN211556306U CN 211556306 U CN211556306 U CN 211556306U CN 202020404370 U CN202020404370 U CN 202020404370U CN 211556306 U CN211556306 U CN 211556306U
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Abstract
The utility model discloses a coupling module and coupling head thereof. The coupling module includes a mechanical interface assembly: the connector comprises a connector base body with a central hole, a limiting retainer ring clamped with a limiting groove of a screw rod part, a plurality of positioning parts and a rotating rod, wherein one end of the rotating rod is provided with a rotating handle, and the other end of the rotating rod is provided with the screw rod part; at least two limiting parts are formed on the interface base body at intervals. The utility model discloses a coupling head includes: and the structure of the mechanical connector is matched with that of the mechanical interface component of the connecting module. The utility model discloses still provide another kind of coupling head and include: the connecting module connected with the connecting head also comprises at least one electrical interface, at least one electrical wiring jack is arranged in the electrical interface, and the electrical connector and the mechanical connector are arranged side by side at intervals; the electrical connector is matched with the electrical interface of the connecting module. Through the utility model discloses, can realize stable, the high-efficient operation of being connected and cooperating of detecting system and mobile device.
Description
Technical Field
The utility model relates to an electromechanical field especially relates to a coupling module and coupling head thereof.
Background
The existing rush-repair device for rapid inspection of rail transit is usually completed by a mobile device with simple transportation and common functions in order to transport personnel, equipment, materials and the like to a destination at a higher speed and efficiency.
However, with the rapid improvement of the rhythm of urban life, the maintenance and rush-repair functions of the rail transit industry are required to be synchronously and comprehensively improved from the aspects of efficiency and the expansion of the routing inspection function. In order to reduce the weight of the conventional rail transit inspection device or improve the portability of the conventional rail transit inspection device, only an emergency function is usually provided on the device, so that a connection assembly capable of realizing convenient external function expansion of a mobile device is urgently needed to be developed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to realize that track traffic intelligence patrols and examines and uses mobile device's function expansion accurately, provide a coupling module and coupling head thereof.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the utility model provides a coupling module, a serial communication port, it includes a mechanical interface subassembly that is used for location, rigid coupling, mechanical interface subassembly includes:
the interface base body is provided with a central hole, and a first limiting part and a second limiting part which are at least used for limiting the interface base body are formed on the interface base body at intervals;
the rotating rod penetrates through the interface base body through the central hole, a rotating handle is arranged at one end of the rotating rod, a screw rod part is formed at the other end of the rotating rod, and the screw rod part of the rotating rod penetrates through the central hole of the interface base body and extends outwards;
the surface of the rod body at the initial end of the screw rod part of the rotating rod is provided with an annular limiting groove, and the limiting retaining ring is clamped with the limiting groove;
the interface base body is also provided with a plurality of positioning parts for positioning and guiding;
the first limiting part and the tail end of the screw rod part are located on the same side, and the second limiting part is located between the rotating handle and the screw rod part.
In the embodiment, the mechanical interface adopts the combined design of the structure of the positioning hole with the quick positioning function, the quick fastening rotating handle and the like, and the quick connection, the accurate positioning and the stable operation of various external function expanding detection devices/modules with corresponding connecting heads can be realized. Further, in this embodiment, the mechanical interface assembly respectively penetrates through and is fixedly disposed on each surrounding arm of the frame structure of a mobile device, and the mobile device is mechanically connected to the plug-in function expanding device or module through the mechanical interface assembly to achieve rapid positioning and fastening.
Preferably, the connection module further includes an elastic member, the elastic member is sleeved with the rotating rod and located between the rotating handle and the screw portion of the rotating rod.
Preferably, the interface base body is a hollow cylinder structure, and the first limiting portion and the second limiting portion are a first shaft shoulder and a second shaft shoulder respectively formed at two ends of the cylinder structure.
Preferably, a boss for limiting is formed at the end of the second shoulder of the interface base body along the axial surface.
Preferably, the positioning portion includes a positioning hole disposed on the shaft shoulder end surface of the second limiting portion.
Preferably, the positioning portion includes a positioning tapered groove, a tapered hole is formed at a tapered part of the positioning tapered groove, the tapered hole is concentric with the central hole, an annular curled edge is formed at a bottom end of the positioning tapered groove, and a peripheral surface of the curled edge is overlapped in parallel with an end surface of the first shaft shoulder.
Preferably, the limit retainer ring is a snap spring retainer ring.
Preferably, the coupling module further comprises at least one electrical interface having at least one set of electrical connection jacks disposed therein, the electrical interface being spaced side-by-side from the mechanical interface assembly. In this embodiment, the connection functional end of each electrical connection jack is exposed, for example, exposed to an enclosing arm of a frame structure of a mobile device, and is used for positioning, electrically connecting, and fixedly connecting the external function expansion device. The electrical connection in this embodiment means an electrical connection including power, signal, and data transmission. Specifically, the electrical interface in the present embodiment may adopt standard components commercially available in the prior art, such as: the multi-core aviation plug can realize the mutual stable interconnection of various detection modules, the vehicle-mounted storage battery and the vehicle-mounted control terminal, and ensures that the device can carry out smooth detection operation under the condition of stable system electric energy supply.
The utility model also provides a coupling head, its characteristics lie in, the coupling head includes a mechanical connector, the structure of mechanical connector with as above the mechanical interface subassembly of hookup module structure looks adaptation, the mechanical connector includes:
the connector comprises a connector base body, wherein one end of the connector base body is a base, and the other end of the connector base body is a connecting seat;
the plurality of protruding parts are formed on the end face of the base, and the number and the positions of the protruding parts correspond to those of the positioning parts of the connecting module;
the protruding part positioned in the center of the base is attached to the positioning part at the position corresponding to the mechanical interface assembly, and the protruding part positioned in the center of the base is provided with an internal threaded hole which is concentric with the central hole of the interface base body of the connection module; and the coupling head is connected with the screw part of the coupling module through the internal thread hole. Furthermore, the central line of the internal thread hole coincides with the central line of the mechanical connector.
Preferably, the length of the internally threaded hole of the protrusion located at the center of the base is greater than the length of the screw part of the swing lever.
The coupling head of the embodiment can be arranged on a side-standing pushing device (such as a pushing trolley), when the coupling head and the coupling module are in male-female pairing connection and fastened through a mechanical interface component on the mobile device, the mobile device can be detachably connected with the pushing trolley, so that an operator can be helped to easily and quickly side-stand and push the mobile device in rail transit equipment warehouses, stations, station halls, platforms and any other line sections which are inconvenient to run on steel rails and the like, the maintenance efficiency is improved, and the manpower consumption is greatly saved.
The utility model also provides another coupling head, which is characterized in that the coupling head also comprises at least one electric connector, and the electric connector and the mechanical connector are arranged side by side at intervals; the connection module further comprises at least one electrical interface, at least one group of electrical wiring jacks are arranged in the electrical interface, and the electrical connector is matched with the electrical interface of the connection module.
Preferably, each of the electrical connectors is a male pin plug, and the electrical interface is a female receptacle.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in: through the utility model discloses a built-up connection of hookup module and coupling head thereof has greatly made things convenient for and has patrolled and examined with mobile device (this mobile device facial make-up is equipped with) and external function extend equipment as track traffic (external functional equipment have the utility model discloses a coupling head) real-time quick, portable connection, improved mobile device's the convenience of carrying and the function of external operation equipment extend greatly.
Drawings
Fig. 1 is an enlarged three-dimensional structure view of a connection module with a mechanical interface assembly according to an embodiment of the present invention;
FIG. 2 is a view taken along the line A;
FIG. 3 is a view taken along the line B in FIG. 1;
FIG. 4 is a sectional view taken along line C-C of FIG. 3;
fig. 5 is an enlarged schematic structural diagram of a connection module with an electrical interface according to an embodiment of the present invention;
FIG. 6 is an enlarged structural view of the connection module of the present invention having both the mechanical interface assembly and the electrical interface;
fig. 7 is a three-dimensional structure diagram of the mechanical connector adapted to the connection module in a male-female manner according to the present invention;
fig. 8 is an assembled perspective view of the coupling module and the coupling head of the present invention in a male-female connection mating state;
FIG. 9 is a left side view of FIG. 8;
fig. 10 is a sectional view taken along the direction D-D in fig. 9.
Description of reference numerals:
Second position-limiting portion 1112
Boss 1113
Screw portion 1131
Rotating handle 114
Limit retainer ring 115
Positioning part 116
Positioning cone groove 1161
Connecting socket 212
Female threaded bore 215
Detailed Description
As shown in fig. 1 to 6, the utility model provides a coupling module 1, which includes a mechanical interface component 11 for positioning and fixing, the mechanical interface component 11 includes: the interface substrate 111 is provided with a central hole 112, and a first limiting part 1111 and a second limiting part 1112 at least used for limiting the interface substrate are formed on the interface substrate 111 at intervals; a rotating rod 113 penetrating through the interface base body through the central hole, wherein one end of the rotating rod 113 is provided with a rotating handle 114, the other end of the rotating rod is provided with a screw part 1131, and the screw part 1131 of the rotating rod penetrates through the central hole of the interface base body and extends outwards; a limit retainer ring 115 (for example, a snap ring retainer ring), wherein an annular limit groove is formed on the surface of the rod body at the initial end of the screw rod portion 1131 of the rotating rod, and the limit retainer ring 115 is clamped with the limit groove; the interface base body is also provided with a plurality of positioning parts 116 for positioning and guiding; the first position-limiting portion 1111 is located on the same side as the end of the screw portion 1131, and the second position-limiting portion 1112 is located between the handle 114 and the screw portion 1131.
In the embodiment, the mechanical interface adopts the combined design of the structure of the positioning hole with the quick positioning function, the quick fastening rotating handle and the like, and the quick connection, the accurate positioning and the stable operation of various external function expanding detection devices/modules with corresponding connecting heads can be realized.
Further, in this embodiment, the mechanical interface assembly respectively penetrates through and is fixedly disposed on each surrounding arm (not shown in the figure) of the frame structure of the mobile device, and the mobile device and the plug-in function expanding device or module can be mechanically connected through the mechanical interface assembly in a manner of quick positioning and fastening.
As shown in fig. 4, the coupling module of the present invention further includes an elastic member 117, such as a spring, which is sleeved on the rotating rod and located between the rotating handle 114 and the screw portion 1131 of the rotating rod 113. Additionally, the utility model discloses a the interface base member is a hollow tube structure, first spacing portion 1111, the spacing portion 1112 of second are for forming respectively at the first shoulder and the second shoulder at tube structure both ends. Furthermore, a limiting boss 1113 is formed at the end of the second shoulder of the interface base body along the axial surface. The projection 1113 essentially provides a stop for the connection module again on the interface base body, so that the connection module can be further secured.
As shown in fig. 3 and 4, the positioning portion 116 of the coupling module of the present invention includes a positioning hole disposed on the shoulder end surface of the second limiting portion. The positioning portion comprises a positioning conical groove 1161, a conical hole is formed in the conical top of the positioning conical groove, the conical hole is concentric with the central hole, an annular turned edge 1162 is formed at the bottom end of the positioning conical groove, and the peripheral surface of the turned edge 1162 is parallelly overlapped with the end surface of the first shaft shoulder.
The utility model discloses still provide the hookup module of another kind of embodiment, as shown in fig. 5 and fig. 6, the hookup module still includes at least a set of electrical interface 12, the built-in a set of electrical wiring jack 121 of electrical interface (also can be two sets of electrical wiring jacks as required), electrical interface 12 sets up with mechanical interface module 11 interval side by side. In this embodiment, the connection functional end of each electrical connection jack is exposed, for example, exposed to an enclosing arm of a frame structure of a mobile device, and is used for positioning, electrically connecting, and fixedly connecting the external function expansion device. Electrical connections in this embodiment refer to electrical connections including power, signal, and data transmissions. Specifically, the electrical interface in the present embodiment may adopt standard components commercially available in the prior art, such as: the multi-core aviation plug can realize the mutual stable interconnection of various detection modules, the vehicle-mounted storage battery and the vehicle-mounted control terminal, and ensures that the device can carry out smooth detection operation under the condition of stable system electric energy supply. The electrical interface of the present invention is a prior art interface, and will not be described herein. As an alternative, the electrical interface of the present invention may also be a network jack or a combination of a network jack and a multi-core aviation plug.
The utility model also provides a coupling head 2 that matches and connects with the above-mentioned coupling module, as shown in fig. 7-10, coupling head 2 includes a mechanical connector 21, the structure of mechanical connector 21 and the structure looks adaptation of the above-mentioned mechanical interface subassembly 11 of coupling module 1, mechanical connector 21 includes a joint base member, the one end of joint base member is base 211, the other end is a connecting seat 212, for example, connecting seat 212 can be the hemisphere structure; and a plurality of protrusions 213 (or protrusions) formed on an end surface of the base 211, the number and position of the protrusions corresponding to the number and position of the positioning portions of the link module 1, respectively.
As shown in fig. 1 to 10, the protrusion 213 at the center of the base 211 is engaged with the positioning portion (i.e. the positioning taper groove) at the corresponding position of the mechanical interface assembly 11, and the protrusion at the center of the base is provided with an internal threaded hole 215, and the internal threaded hole 215 and the central hole of the interface base of the coupling module 1 are concentric holes; preferably, the center line of the internal thread hole coincides with the center line of the mechanical connector. Through the female screw hole 215, the coupling head 2 is screwed with the screw portion 1131 of the coupling module 1. Preferably, the length of the internally threaded hole 215 of the protrusion located at the center of the base is greater than the length of the screw portion of the lever. The coupling head of the embodiment can be arranged on a side-standing pushing device (such as a pushing trolley), when the coupling head and the coupling module are in male-female pairing connection and fastened through a mechanical interface component on the mobile device, the mobile device can be detachably connected with the pushing trolley, so that an operator can be helped to easily and quickly side-stand and push the mobile device in rail transit equipment warehouses, stations, station halls, platforms and any other line sections which are inconvenient to run on steel rails and the like, the maintenance efficiency is improved, and the manpower consumption is greatly saved.
Preferably, the utility model also provides another coupling head, which comprises at least one electric connector besides the mechanical interface group, wherein the electric connector and the mechanical connector are arranged side by side at intervals; the connection module further comprises at least one electrical interface, at least one group of electrical wiring jacks are arranged in the electrical interface, and the electrical connector is matched with the electrical interface of the connection module.
The utility model discloses an above-mentioned hookup module and coupling head all adopt the mode of public female formula pairing to connect, the adaptation corresponding relation of existing plug and socket among the similar prior art of its adaptation relation. For example, each electrical connector is a male pin plug, and the electrical interface is a female receptacle. Or as another example: the electrical connector is a pin type female plug, and the electrical interface is a jack type male socket.
The utility model discloses a coupling module and the coupling head of looks adaptation with it pair the connection operation process and do: and rotating the rotary handle to enable one end with threads to extend out of the central hole, removing the threads to be matched with the inner screw hole of the connecting head, simultaneously ensuring that the positioning hole or the pit on the connecting module is matched and aligned with the four convex parts protruding outwards on the matched connecting head at the same time, and screwing the rotary handle to finish the connecting operation.
The utility model discloses a connection module and the dismantlement operation process of the coupling head that pairs with it do: the screw stem is rotated reversely, so that the screw rod part of the screw rod (namely the rod body part with threads on the screw rod) is withdrawn from the inner screw hole at the center of the matched connecting head, and simultaneously, the four convex parts (or bulges) on the matched connecting head are ensured to be separated from the four positioning holes or pits on the interface matrix. When the screw rod part of the rotary handle is completely screwed out of the inner screw hole of the coupling head, the coupling head is separated from the coupling module, and the disassembly operation is completed. The screw portion may be a forward screw or a reverse screw, and therefore, the rotation direction of the screw portion during the connection is not specified here.
To sum up, the utility model discloses an all kinds of hookup modules that set up on enclosing the arm have greatly made things convenient for real-time quick, the portable connection of device with external function extension equipment, have improved the portability and the operation travelling comfort of device.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (13)
1. A coupling module, comprising a mechanical interface assembly for positioning and fastening, said mechanical interface assembly comprising:
the interface base body is provided with a central hole, and a first limiting part and a second limiting part which are at least used for limiting the interface base body are formed on the interface base body at intervals;
the rotating rod penetrates through the interface base body through the central hole, a rotating handle is arranged at one end of the rotating rod, a screw rod part is formed at the other end of the rotating rod, and the screw rod part of the rotating rod penetrates through the central hole of the interface base body and extends outwards;
the surface of the rod body at the initial end of the screw rod part of the rotating rod is provided with an annular limiting groove, and the limiting retaining ring is clamped with the limiting groove;
the interface base body is also provided with a plurality of positioning parts for positioning and guiding;
the first limiting part and the tail end of the screw rod part are located on the same side, and the second limiting part is located between the rotating handle and the screw rod part.
2. The link module of claim 1, further comprising a resilient member disposed about the lever between the handle and the shank portion of the lever.
3. The coupling module of claim 2, wherein the interface substrate is a hollow cylindrical structure, and the first and second limiting portions are first and second shoulders formed at two ends of the cylindrical structure, respectively.
4. A coupling module as claimed in claim 3, wherein the second shoulder of the interface base terminates with a stop boss along the axial face.
5. The coupling module of claim 3, wherein the locating portion includes a locating hole disposed in the shoulder end surface of the second limiting portion.
6. The coupling module of claim 3, wherein the positioning portion includes a positioning tapered groove, a tapered hole is formed at a tapered top of the positioning tapered groove, the tapered hole is concentric with the central hole, an annular bead is formed at a bottom end of the positioning tapered groove, and a peripheral surface of the bead is overlapped in parallel with an end surface of the first shoulder.
7. The coupling module of claim 1, wherein said retainer ring is a circlip ring.
8. A coupling module according to any one of claims 1 to 7, further comprising at least one electrical interface having at least one set of electrical connector jacks disposed therein, the electrical interface being spaced alongside the mechanical interface assembly.
9. A coupling head, characterized in that the coupling head comprises a mechanical connector, the structure of which is adapted to the structure of a mechanical interface assembly of a coupling module according to any one of claims 1 to 7, the mechanical connector comprising:
the connector comprises a connector base body, wherein one end of the connector base body is a base, and the other end of the connector base body is a connecting seat;
the plurality of protruding parts are formed on the end face of the base, and the number and the positions of the protruding parts correspond to those of the positioning parts of the connecting module;
the protruding part positioned in the center of the base is attached to the positioning part at the position corresponding to the mechanical interface assembly, and the protruding part positioned in the center of the base is provided with an internal threaded hole which is concentric with the central hole of the interface base body of the connection module; and the coupling head is connected with the screw part of the coupling module through the internal thread hole.
10. The coupling head of claim 9 wherein the centerline of the internally threaded bore coincides with the centerline of the mechanical connector.
11. The coupling head according to claim 9 wherein the length of the internally threaded hole of the boss at the center of the base is greater than the length of the screw portion of the swing lever.
12. The coupling head of claim 9 further comprising at least one electrical connector spaced side-by-side from the mechanical connector; the connection module further comprises at least one electrical interface, at least one group of electrical wiring jacks are arranged in the electrical interface, and the electrical connector is matched with the electrical interface of the connection module.
13. The coupling of claim 12 wherein each of said electrical connectors is a male pin and said electrical interface is a female socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020404370.2U CN211556306U (en) | 2020-03-26 | 2020-03-26 | Coupling module and coupling head thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020404370.2U CN211556306U (en) | 2020-03-26 | 2020-03-26 | Coupling module and coupling head thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211556306U true CN211556306U (en) | 2020-09-22 |
Family
ID=72495950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020404370.2U Active CN211556306U (en) | 2020-03-26 | 2020-03-26 | Coupling module and coupling head thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211556306U (en) |
-
2020
- 2020-03-26 CN CN202020404370.2U patent/CN211556306U/en active Active
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