CN210607927U - Electric coupler butt-joint device - Google Patents
Electric coupler butt-joint device Download PDFInfo
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- CN210607927U CN210607927U CN201921501181.0U CN201921501181U CN210607927U CN 210607927 U CN210607927 U CN 210607927U CN 201921501181 U CN201921501181 U CN 201921501181U CN 210607927 U CN210607927 U CN 210607927U
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- coupler
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- docking device
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Abstract
The utility model provides an electric coupling interfacing apparatus, include: the butt joint device comprises a butt joint device body, a first connecting piece and a second connecting piece, wherein the butt joint device body comprises a shell, and the shell is provided with a first panel and a second panel which are oppositely arranged along a first preset direction; the coupler electrical connection needle is arranged on the first panel and is used for being in conductive connection with an electrical coupler of a train; the electric connector is arranged on the second panel, is in conductive connection with the electric connecting pin of the car coupler and is used for being in conductive connection with the testing equipment; and the butt joint device main body is connected with the electric coupler through the connecting mechanism. The utility model discloses an electric coupling interfacing apparatus has solved the problem that is not convenient for carry out the test to the electric coupling of train among the prior art.
Description
Technical Field
The utility model relates to a train technical field particularly, relates to an electric coupling interfacing apparatus.
Background
At present, tests such as automatic conduction test, automatic insulation and voltage resistance test, electrical debugging and the like of a motor train unit need to be provided with an electrical coupler butting device matched with an electrical coupler of a primary train.
However, the existing electric coupler is heavy, pushing force more than 100kg needs to be horizontally pushed during butt joint, and butt joint cannot be realized manually; in addition, the existing electric coupler needs to be equipped with a special butt joint motor vehicle, so that the construction is inconvenient.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide an electric coupling interfacing apparatus to solve the problem that is not convenient for carry out the test to the electric coupling of train among the prior art.
In order to achieve the above object, the utility model provides an electric coupler interfacing apparatus, include: the butt joint device comprises a butt joint device body, a first connecting piece and a second connecting piece, wherein the butt joint device body comprises a shell, and the shell is provided with a first panel and a second panel which are oppositely arranged along a first preset direction; the coupler electrical connection needle is arranged on the first panel and is used for being in conductive connection with an electrical coupler of a train; the electric connector is arranged on the second panel, is in conductive connection with the electric connecting pin of the car coupler and is used for being in conductive connection with the testing equipment; and the butt joint device main body is connected with the electric coupler through the connecting mechanism.
Further, the electrical coupler has two mounting portions; the connecting mechanism comprises two connecting components, the two connecting components are oppositely arranged on two sides of the shell along a second preset direction, the two connecting components and the two mounting parts are arranged in a one-to-one correspondence manner, and each connecting component is used for being connected with the corresponding mounting part; the second preset direction is perpendicular to the first preset direction.
Further, the mounting portion has a mounting projection; the coupling assembling includes: the fixing lug is provided with a fixing hole, the fixing hole is matched with the mounting protrusion, and the mounting protrusion is clamped in the fixing hole; the fixing lug is detachably connected with the shell; when the electric coupler butting device is installed, the fixing lug is connected with the shell after the fixing lug is fixed with the installation bulge; and when the electric coupler butting device is disassembled, the fixing lug is separated from the mounting boss after the fixing lug and the shell are disassembled.
Further, the connection assembly includes: the retaining member, the retaining member setting is on the casing, and fixed ear passes through the retaining member and is connected with casing detachably.
Further, the docking device main body further includes: two installation protruding portions, two installation protruding portions all set up on the casing, and two installation protruding portions set up with two coupling assembling one-to-one, and each installation protruding portion is used for supporting corresponding coupling assembling's retaining member.
Further, the docking device main body further includes: the first positioning pin is connected with the shell and is used for being connected with a third positioning pin of the electric coupler and/or; and the second positioning pin is connected with the shell and is used for being connected with a fourth positioning pin of the electric coupler.
Further, the docking device main body further includes: the coupler electrical connection needle seat is arranged on the first panel, and the coupler electrical connection needle is arranged at one end, far away from the first panel, of the coupler electrical connection needle seat.
Further, the docking device main body is made of a polymer insulating material.
Further, the docking device body is made of polylactic acid material.
Further, the docking device body is manufactured by 3D printing.
The utility model discloses an electric coupler butting device comprises a coupler electric connecting needle and an electric connector, the coupler electric connecting needle is arranged on a first panel of a shell, the electric connector is arranged on a second panel of the shell, the coupler electric connecting needle is electrically connected with the electric connector, when an electric coupler of a train is tested, the coupler electric connecting needle is electrically connected with the electric connecting needle of the electric coupler, and the electric connector is electrically connected with a testing device; the electric coupler docking device can directly realize the conductive connection between the test equipment and the electric coupler so as to complete the test of the electric coupler, and the electric coupler docking device can realize the disassembly and the assembly of the electric coupler through the arrangement of the connecting mechanism, thereby realizing the reliability of the connection between the electric coupler docking device and the electric coupler and being convenient for the disassembly and the assembly of the electric coupler docking device. The electric coupler butting device solves the problem that the electric coupler of the train is inconvenient to test.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic view of a first angle of an embodiment of an electrical coupler docking device according to the present invention; and
fig. 2 shows a schematic diagram of a second angle of an embodiment of an electrical coupler docking device according to the present invention.
Wherein the figures include the following reference numerals:
10. a docking device body; 11. a housing; 111. a first panel; 112. a second panel; 12. a mounting projection; 13. a first positioning pin; 14. a second positioning pin; 15. the coupler is electrically connected with the needle seat; 20. a coupler electrical connection pin; 30. an electrical connector; 31. an electrical connector pin; 40. a connecting mechanism; 41. a connecting assembly; 411. fixing the ear; 412. a fixing hole; 413. a locking member; 50. a coupler electrical connection pin mounting section; 51. and the coupler is electrically connected with the pinhole.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The utility model provides an electric coupling interfacing apparatus please refer to fig. 1 and fig. 2, include: the docking device comprises a docking device body 10, wherein the docking device body 10 comprises a shell 11, and the shell 11 is provided with a first panel 111 and a second panel 112 which are oppositely arranged along a first preset direction; a coupler electrical connection pin 20 disposed on the first panel 111, the coupler electrical connection pin 20 being configured to be electrically connected to an electrical coupler of a train; an electrical connector 30 disposed on the second panel 112, the electrical connector 30 being in conductive connection with the coupler electrical connector pin 20, the electrical connector 30 being for conductive connection with a test device; the coupling mechanism 40 is coupled to the housing 11, and the docking device body 10 is coupled to the electric coupler via the coupling mechanism 40.
The utility model discloses an electric coupler interfacing apparatus includes coupler electric connecting pin 20 and electrical connector 30, and coupler electric connecting pin 20 sets up at the first panel 111 of casing 11, and electrical connector 30 sets up on the second panel 112 of casing 11, and coupler electric connecting pin 20 and electrical connector 30 are electrically conductively connected, when testing the electric coupler of train, make coupler electric connecting pin 20 electrically connect with the electrical connecting pin of electric coupler, and make electrical connector 30 electrically conductively connected with the test equipment; the electric coupler docking device can directly realize the conductive connection between the test equipment and the electric coupler so as to complete the test of the electric coupler, and the electric coupler docking device can realize the disassembly and the assembly of the electric coupler through the arrangement of the connecting mechanism 40, thereby realizing the reliability of the connection between the electric coupler docking device and the electric coupler and being convenient for the disassembly and the assembly of the electric coupler docking device. The electric coupler butting device solves the problem that the electric coupler of the train is inconvenient to test.
In a specific implementation, the docking device body 10 further includes a coupler electrical connection pin mounting portion 50, a coupler electrical connection pin hole 51 is formed in the coupler electrical connection pin mounting portion 50, and the coupler electrical connection pin 20 is disposed in the coupler electrical connection pin hole 51.
In specific implementation, the plurality of coupler electrical connection pins 20 and the plurality of coupler electrical connection pin holes 51 are provided, the plurality of coupler electrical connection pins 20 and the plurality of coupler electrical connection pin holes 51 are arranged in a one-to-one correspondence manner, and each coupler electrical connection pin 20 is arranged in the corresponding coupler electrical connection pin hole 51.
In particular embodiments, electrical connector 30 includes a plurality of electrical connector pins 31.
In this embodiment, the electrical coupler has two mounting portions; the connecting mechanism 40 includes two connecting assemblies 41, the two connecting assemblies 41 are oppositely disposed on two sides of the housing 11 along a second preset direction, the two connecting assemblies 41 are disposed in one-to-one correspondence with the two mounting portions, and each connecting assembly 41 is used for connecting with a corresponding mounting portion; the second preset direction is perpendicular to the first preset direction. Such an arrangement improves the reliability of the coupling of the docking device body 10 to the electrical coupler.
In specific implementation, the mounting part is provided with a mounting bulge; the connecting assembly 41 includes a fixing lug 411, a fixing hole 412 is formed on the fixing lug 411, the fixing hole 412 is matched with the mounting protrusion, and the mounting protrusion is clamped in the fixing hole 412; the fixing lug 411 is detachably connected with the shell 11; when the electric coupler butting device is installed, after the fixing lug 411 is fixed with the installation bulge, the fixing lug 411 is connected with the shell 11; and when the electric coupler docking device is disassembled, the fixing lug 411 is separated from the mounting protrusion after the fixing lug 411 is disassembled from the shell 11. Such an arrangement may allow for quick and undocking.
Preferably, the fixing lug 411 is made of a polylactic acid (PLA) material.
In one embodiment, the connecting assembly 41 includes a locking member 413, the locking member 413 is disposed on the housing 11, and the fixing lug 411 is detachably connected to the housing 11 through the locking member 413. Such an arrangement may allow for quick and undocking.
Preferably, the locking member 413 is a locking nut.
Preferably, the locking nut is made of polylactic acid and stainless steel.
For the convenience of installing the locking member 413, the docking device main body 10 further includes two installation protrusions 12, the two installation protrusions 12 are disposed on the housing 11, the two installation protrusions 12 are disposed in one-to-one correspondence with the two connection assemblies 41, and each installation protrusion 12 is used for supporting the locking member 413 of the corresponding connection assembly 41.
In order to facilitate positioning of the electrical coupler interface when installing the electrical coupler interface, the interface body 10 further includes: a first detent pin 13 connected to the housing 11, the first detent pin 13 being used for connecting to a third detent pin of the electrical coupler and/or; and a second positioning pin 14 connected with the housing 11, wherein the second positioning pin 14 is used for being connected with a fourth positioning pin of the electric coupler. The arrangement is convenient for the disassembly and the assembly of the electric coupler butting device.
In specific implementation, the first positioning pin 13 is a male positioning pin, and the second positioning pin 14 is a female positioning pin.
In this embodiment, the docking device body 10 further includes a coupler electrical connector hub 15 disposed on the first panel 111, and a coupler electrical connector 20 is disposed on an end of the coupler electrical connector hub 15 remote from the first panel 111. Such an arrangement facilitates installation of the coupler electrical connector pin 20 and connection of the coupler electrical connector pin 20 with the electrical connector pin of the electrical coupler.
In the present embodiment, the docking device body 10 is made of a polymer insulating material.
Preferably, the docking device body 10 is made of a polylactic acid (PLA) material. The light weight is realized through the arrangement, and the electric coupler butting device is convenient to disassemble and assemble.
In the present embodiment, the docking device body 10 is made by 3D printing.
In specific implementation, the coupler electrical connection pin 20 is a split type telescopic pin, and a pin head can be replaced quickly; the overall length of the coupler electrical connecting pin 20 is less than 40mm, and the diameter of a contact is 4 mm; the needle head contact surface of the coupler electrical connecting needle 20 is planar and internally tapered; the needle head is made of phosphor copper for gilding, and the needle body is made of brass for gilding; the needle head telescopic travel is larger than 6 mm. Full stroke elasticity 250 g; rated current is not less than 5A, and contact resistance is not more than 0.06 omega. The wiring mode is welding and cold pressing, and the afterbody is 2 108 core harting connectors, model 09161083001. The processing precision is higher than 0.1mm, and the pinhole precision is higher than 0.1 mm.
The electric parts are respectively inserted into the shell, and the shell is resistant to voltage for 1 minute under the power frequency AC2300V voltage, and has no flashover and breakdown phenomena. The electric coupler butting device is butted with the electric coupler on the vehicle side and verified by tests, and the device is reliable in butting and convenient to operate.
The utility model discloses an electric coupling interfacing apparatus is used for experimental switching such as EMUs automatic conduction test, automatic insulation withstand voltage test, electric debugging.
The utility model discloses an electric coupling interfacing apparatus has lightweight, safe and reliable, the characteristics of the construction of being convenient for.
The utility model discloses an electric coupling interfacing apparatus's beneficial effect does:
1. the electric coupler butting device has the characteristics of simple and convenient structure and light weight, and the whole weight is not more than 4 kg.
2. The electric coupler butting device is safe and reliable, does not damage coupler pins and connector shells when butting with the electric coupler on the vehicle side, and is firm and reliable in fixation.
3. The electric coupler butting device is convenient for test operation and construction, and greatly improves the test efficiency. The time for completing the butt joint operation between the electric coupler butt joint device and the vehicle is less than 30 seconds, and the time for taking the device off the vehicle is less than 30 seconds.
4. The electric coupler butting device can be applied to the switching of tests such as automatic conduction test, automatic insulation and voltage resistance test, electric debugging and the like of the motor train unit.
The tests such as automatic conduction test, automatic insulation and voltage resistance test, electrical debugging and the like of the motor train unit need to be provided with an electrical coupler docking device matched with an electrical coupler of a primary car, and the requirements of light weight, safety, reliability and convenience in docking are met.
The utility model discloses an electric coupling interfacing apparatus is 3D prints the structure, and weight is no longer than 4kg, and the main material is PLA.
The utility model discloses an electric coupling interfacing apparatus's coupling electrical connection needle is for docking the back spring shrink inwards with the electric coupling of vehicle side, and boss surface and the laminating of the electric coupling contact pin of vehicle side jack surface.
The utility model discloses an electric coupling interfacing apparatus has the mechanical mechanism who docks with the electric coupling of vehicle, and mechanical mechanism contains fixed ear, fixed orifices, public locating pin and female locating pin.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the utility model discloses an electric coupler interfacing apparatus includes coupler electric connecting pin 20 and electrical connector 30, and coupler electric connecting pin 20 sets up at the first panel 111 of casing 11, and electrical connector 30 sets up on the second panel 112 of casing 11, and coupler electric connecting pin 20 and electrical connector 30 are electrically conductively connected, when testing the electric coupler of train, make coupler electric connecting pin 20 electrically connect with the electrical connecting pin of electric coupler, and make electrical connector 30 electrically conductively connected with the test equipment; the electric coupler docking device can directly realize the conductive connection between the test equipment and the electric coupler so as to complete the test of the electric coupler, and the electric coupler docking device can realize the disassembly and the assembly of the electric coupler through the arrangement of the connecting mechanism 40, thereby realizing the reliability of the connection between the electric coupler docking device and the electric coupler and being convenient for the disassembly and the assembly of the electric coupler docking device. The electric coupler butting device solves the problem that the electric coupler of the train is inconvenient to test.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An electrical coupler docking assembly, comprising:
a docking device body (10), the docking device body (10) comprising a housing (11), the housing (11) having a first panel (111) and a second panel (112) arranged opposite to each other along a first preset direction;
a coupler electrical connection pin (20) disposed on the first panel (111), the coupler electrical connection pin (20) for electrically conductive connection with an electrical coupler of a train;
an electrical connector (30) disposed on the second panel (112), the electrical connector (30) being in conductive connection with the coupler electrical connector pin (20), the electrical connector (30) being for conductive connection with a testing device;
and the connecting mechanism (40) is connected with the shell (11), and the butting device main body (10) is connected with the electric coupler through the connecting mechanism (40).
2. The electrical coupler interface of claim 1, wherein the electrical coupler has two mounting portions; the connecting mechanism (40) comprises two connecting components (41), the two connecting components (41) are oppositely arranged on two sides of the shell (11) along a second preset direction, the two connecting components (41) are arranged in one-to-one correspondence with the two mounting parts, and each connecting component (41) is used for being connected with the corresponding mounting part;
the second preset direction is perpendicular to the first preset direction.
3. The electrical coupler interface of claim 2, wherein the mounting portion has a mounting boss; the connection assembly (41) comprises:
the fixing lug (411) is provided with a fixing hole (412), the fixing hole (412) is matched with the mounting protrusion, and the mounting protrusion is clamped in the fixing hole (412); the fixing lug (411) is detachably connected with the shell (11); when the electric coupler butting device is installed, after the fixing lug (411) is fixed with the installation bulge, the fixing lug (411) is connected with the shell (11); when the electric coupler butting device is disassembled, the fixing lug (411) is separated from the mounting protrusion after the fixing lug (411) is disassembled from the shell (11).
4. An electrical coupler docking device according to claim 3, wherein the connection assembly (41) comprises:
retaining member (413), retaining member (413) set up on casing (11), fixed ear (411) pass through retaining member (413) with casing (11) detachably connects.
5. An electrical coupler docking device according to claim 4, wherein the docking device body (10) further comprises:
two installation protruding portions (12), two installation protruding portions (12) all set up on casing (11), two installation protruding portions (12) and two coupling assembling (41) set up one-to-one, each installation protruding portion (12) are used for supporting correspondingly coupling assembling (41) retaining member (413).
6. An electrical coupler docking device according to claim 1, wherein the docking device body (10) further comprises:
a first positioning pin (13) connected to the housing (11), the first positioning pin (13) being used for connecting to a third positioning pin of the electrical coupler, and/or;
and the second positioning pin (14) is connected with the shell (11), and the second positioning pin (14) is used for being connected with a fourth positioning pin of the electric coupler.
7. An electrical coupler docking device according to claim 1, wherein the docking device body (10) further comprises:
and the coupler electrical connection needle seat (15) is arranged on the first panel (111), and the coupler electrical connection needle (20) is arranged at one end, far away from the first panel (111), of the coupler electrical connection needle seat (15).
8. An electric coupler docking device according to any of claims 1-7, characterized in that the docking device body (10) is made of a polymer insulating material.
9. An electric coupler docking device according to any of claims 1-7, characterized in that the docking device body (10) is made of polylactic acid material.
10. An electric coupler docking device according to any of claims 1-7, characterized in that the docking device body (10) is made by 3D printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921501181.0U CN210607927U (en) | 2019-09-10 | 2019-09-10 | Electric coupler butt-joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921501181.0U CN210607927U (en) | 2019-09-10 | 2019-09-10 | Electric coupler butt-joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210607927U true CN210607927U (en) | 2020-05-22 |
Family
ID=70697050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921501181.0U Active CN210607927U (en) | 2019-09-10 | 2019-09-10 | Electric coupler butt-joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210607927U (en) |
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2019
- 2019-09-10 CN CN201921501181.0U patent/CN210607927U/en active Active
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