CN106428092B - The application system of engine rear view automatic conversion electric connector - Google Patents

Abstract

A kind of application system of engine rear view automatic conversion electric connector, including compartment, rear view device, electric connector, the electric connector includes male seat, base, the touch panel of male seat inserting column front end outer wall, it is touched with the elastic slice by elastic force return in the sliding sleeve of inserting column front end its inner wall opposite position, the base is hit with male seat to be connect, and base disjunctor casing pushes away sliding sleeve rear enclosure and is through inserting column front end, and the elastic slice of inner wall and the inserting column touch panel of corresponding position touch.The application system of engine rear view automatic conversion electric connector, it further include display and controller, power circuit, video line, electric connector, external camera, luminaire, electric connector docks when two compartments collide, the rear view device of front compartment tail portion stops working, and the rear view device of trunk tail portion starts automatically, realizes automatic conversion of the prosthomere compartment back vision function to deutomerite compartment, working efficiency is improved, safety guarantee is increased.

Description

The application system of engine rear view automatic conversion electric connector

Technical field

The present invention relates to a kind of engine rear view devices, automatic for the more compartment backsights of rolling stock more particularly, to one kind Convert the application system of electric connector.

Background technique

In the past, most traction locomotive driver's cabins of domestic and international railway seldom installed rearview mirror, and driver is it is to be understood that train row Road both sides and the case where the tailstock during sailing, head can only be stretched out outside vehicle window observe, watch from a height or a distance, but due to the high quick-action of train Row, high wind oppress ear-drum, stimulate eyes, very dangerous for driver, when easily causing personal injury, while watching from a height or a distance in meeting Break to front situation note that being unfavorable for train operating safety.Though present locomotive both domestic and external is mounted with wind tunnel type engine rear view Mirror, since this kind of rearview mirror is directly installed on outside vehicle, therefore its mirror surface be easy by railway both sides barrier damage, bracket also vulnerable to Wind, rain, snow, frost etc. influence burn into and get rusty.This maximum limitation of rear view device, can only see and look into very short distance, at a distance without Method naked eyes, which are seen, to be looked into, though the relatively advanced prior art increases image display device, is also fixed and invariable sight and is looked into position, angle Degree, when can not adapt to the needs of railway security, especially train scheduling need to hang more piece compartment, driver be difficult through rearview mirror or Show that equipment, the situation after seeing tens section compartment tails clearly need people constantly to climb up most deutomerite compartment, artificial eye sight is used again after looking into Communication equipment reminds front driver's backing distance, and laborious time-consuming, people bounces up and down, and insecurity factor is more, and the trailer time is long, easily It crashes.

Summary of the invention

The purpose of the present invention provides a kind of application system for the more compartment backsight automatic conversion electric connectors of locomotive,

The technical solution used in the present invention is:

A kind of engine rear view automatic conversion electric connector, including male seat, base, the touching of male seat inserting column front end outer wall Plate touches, the base and male seat with the elastic slice by elastic force return in the sliding sleeve of inserting column front end its inner wall opposite position It hits and connects, base disjunctor casing pushes away sliding sleeve rear enclosure and is through inserting column front end, and the elastic slice of inner wall and the inserting column of corresponding position touch Plate touches.

Described touch panel one end is exposed at inserting column leading portion outer wall surface, and described elastic slice one end is in sliding sleeve, disjunctor casing Inner wall surface correspond at touch panel position protrude, the touch panel of bar shaped, elastic slice rear end be wrapped in wall body respectively with male seat, base rear end Power supply line, video line or sliding sleeve junction block connection.

The sliding sleeve rear end be equipped with reset spring and strip, automatically reset inserting column front end when, strip card is placed on slotting The front end of the longitudinal card slot of seat.

The male seat inserting column front panel is equipped with the port that outer ring is annular groove, inner ring is package insulating layer core bore, with base On back cover column corresponding position be arranged it is outer be endless tube, it is interior be core bar plug dock, annular groove, endless tube are separately connected coaxial line Outer layer cross hatch, core bore, core bar are separately connected the core wire of coaxial line.

The male seat, base are corresponding round, rectangular, the polygon cylinder of geomery.

The inserting column, disjunctor casing front end periphery, socket, plug head are slope structure, moving casing inner wall, disjunctor set Inside pipe wall, inserting column outer wall surface are equipped with plugging direction parallel and position, the corresponding card slot of geomery or strip.

The base sets compartment front end, and male seat sets compartment rear end, and centre is connected with power supply line, video line, and elasticity is automatic multiple Position seat bar is fixed at the upper drop wire of hook, and seat bar and the male seat connected, base length are not easy to be more than that train is linked up with, male seat with Length of overlapped part of joining when base grafting is appropriate, not influence touch panel and effectively touching for elastic slice and pushing away again for moving casing Position is standard.

The electric connector pedestal is using hardness plastic material or the production of the metal material with insulator, touch panel, elastic slice, ring Slot, endless tube, core bore, core bar are using conductive preferable metal material.

A kind of application system of engine rear view automatic conversion connector, computer monitor and control including locomotive driving cabin Device, transformer and power circuit on compartment, amplifier and video line, the electric connector of compartment front and back ends, compartment tail portion with External camera that electric connector communicates, luminaire, which is characterized in that electric connector docks when the collision in two compartments, front compartment The rear view device of tail portion stops working, and the rear view device of trunk tail portion starts automatically.

Operation sequence is, 1, open computer monitor, controller, power on, 2, locomotive backing hit and connect deutomerite compartment, Tail end male seat is docked with the base of deutomerite compartment front end, and male seat sliding sleeve is lifted off inserting column by base disjunctor casing, is connected Camera, luminaire power-off stop working, its touch panel is touched with elastic slice in male seat inserting column insertion base disjunctor casing, plug insertion Socket, deutomerite compartment powers on and vision signal, and the sliding sleeve on the inserting column of trunk rear end, which is in, resets shape, inner wall bullet Piece is touched with inserting column touch panel, automatic work after external camera, the luminaire connected is powered, engine rear view function automatic conversion To deutomerite compartment tail portion, analogized with secondary, 3, driver in locomotive driving room directly see find the most deutomerite compartment constantly converted Back situation, manually communication does not report and submit sight to look into situation.

Distinguishing feature of the invention, while forward and backward compartment hits extension, the male seat of electric connector and the automatic of base are inserted It connects, is cutting off the plug-in illumination in prosthomere compartment and camera power supply simultaneously, deutomerite compartment circuit and tailstock camera energization source It is automatic afterwards to enable, automatic conversion of the prosthomere compartment back vision function to deutomerite compartment is realized, will not constantly be carried additionally due to shadow because of compartment It rings backsight to look around, the case where checking most deutomerite compartment back of dynamic improves working efficiency, increases safety guarantee.

Detailed description of the invention:

Fig. 1 is that male seat of the present invention with base separates stereoscopic schematic diagram.

Fig. 2 is that male seat of the present invention connects stereoscopic schematic diagram with base.

Fig. 3 is male seat of the present invention and base seperated schematic diagram.

Fig. 4 is that male seat of the present invention connects schematic diagram with base.

Fig. 5 is that male seat of the present invention separates vertical section of cross-sectional view with base.

Fig. 6 is male seat of the present invention to connect cross section view respectively with base and power supply line, coaxial line.

Fig. 7 is locomotive scheme of installation of the present invention

Fig. 8 is to hit hook, electric connector coincidence part schematic diagram between compartment of the present invention.

Fig. 9 is application system of the present invention and backsight operation principle schematic diagram.

Appended drawing reference.

Electric connector 1, male seat 11, sliding sleeve 111, reset spring 112, inserting column 113, touch panel 114, socket 115, annular groove 1151, core bore 1152, slope surface 116, bar groove 117, base 12, disjunctor casing 121, back cover column 122, play brushing piece 123, strip 124, Plug 125, endless tube 1251, core bar 1252, rear view device 2, camera 21, display 22, controller 23, transformer 24, signal Amplifier 25, power supply line 27, video line 28, junction block 29, locomotive 3, seat bar 31, compartment 32, fixed bin 33, is hit luminaire 26 Hook 34, coincidence part 35.

Specific embodiment.

The invention will be further described with the following Examples.

Embodiment 1, electric connector structure and working principle.

1, male seat.

As shown in Fig. 2, the electric connector 1 of the present embodiment is the male seat 11 and base 12 being mutually inserted.

As shown in Fig. 1 Fig. 2 Fig. 3, the male seat includes inserting column 113, moving casing 111 and reset spring 112, the inserting column Including round, rectangular or positive polygonal cylinder, front outer wall surface is equipped with touch panel 114, and touch panel includes power supply touch panel, video touching Plate, touch panel front end one side it is exposed in inserting column wall surface, rear end be wrapped in inserting column body respectively with the power supply line of rear end, video line Or junction block 29 is connected.

As shown in Fig. 1 Fig. 2 Fig. 4,111 sets of sliding sleeve corresponding with inserting column geomery is through 113 leading portion of inserting column, and Front end flushes, and pipe rear end is equipped with positioning strip 124 and reset spring 112, moving casing automatically reset under the action of elastic force When, strip is stuck in 117 front end of card slot of male seat rear end, moving casing can be prevented to slide；The moving casing inner wall is equipped with and inserts The corresponding bullet brushing piece 123 of column touch panel 114 plays brushing piece one end protrusion inner wall and flexible, and the other end is wrapped in sliding sleeve It communicates in wall body with junction block 29, or is communicated by power supply line, video line with luminaire 26, camera 21.

2, base.

As shown in Fig. 1 Fig. 2 Fig. 5, it includes disjunctor casing 121 and back cover column 122 to the base 12, in disjunctor casing 121 It is grafting channel, vias inner walls surface is corresponding with male seat inserting column outer wall surface geomery, which is equipped with Brushing piece 123 is played, is connected with the route of base rear end or junction block, the position distribution of brushing piece and the position point of inserting column touch panel are played Cloth is corresponding.

3, association structure.

As shown in Fig. 1 Fig. 5 Fig. 6, the male seat inserting column top end face is equipped with socket 115, be equipped in socket connection power supply line or The touch panel 114 of video line, base envelope 122 inner face of seat pillar correspond to spigot equipped with corresponding with inserting column socket geomery Plug 125, top is equipped with the elastic slice 123 of connection power supply line, video line, male seat and when base grafting, and the insertion of plug 125 is inserted In mouth 116, effect is to increase connection line.

As shown in Fig. 5 Fig. 5,113 front end of male seat inserting column, 121 front end periphery of base disjunctor casing are equipped with slope surface 116, It is to slide into base disjunctor sleeve opening when male seat is docked with base convenient for male seat inserting column that it, which is acted on, will not damage equipment because of dislocation.

As shown in fig. 6, moving casing inner wall, disjunctor internal surface of sleeve pipe are equipped with strip 124, inserting column outer wall is equipped with bar groove 117, Move towards parallel with plugging direction, and geomery, present position are corresponding, main function is that moving casing, disjunctor casing is made to exist It is kept fixed tracks positioned sliding when running on inserting column, is touched to play the positioning of brushing piece and touch panel, more for cylindrical structure It needs.

As shown in Fig. 1 Fig. 3, male seat inserting column rear end, 121 outer end of moving casing and 12 rear end of base be equipped with touch panel or Elastic slice is connected junction block 29, male seat inserting column, base junction block communicated respectively with the power supply line in compartment, video line, sliding sleeve The junction block of pipe is communicated with external illumination, picture pick-up device.

As shown in fig. 6, illustratively the connection type of coaxial line, frequency regard the most intermediate core wire of signal feed, core here One layer insulating of line outsourcing, insulating layer are that one layer of cross hatch wraps up on the insulating layer outside, and outermost is insulating sheath.Several line conductors are Same axis is coaxial line.When being connected using coaxial line mode, the outer ring of socket is the annular groove 1151 of built-in metal piece, inner ring Be the metal core bore 1152 of insulating layer package, be inserted into for convenience, there is slope surface 116 in socket front end, and on the back cover column of base with The plug of socket corresponding position, outer ring is the endless tube 1251 of metal, corresponding with socket annular groove geomery, and centre is metal Core bar 1252, corresponding with the core bore geomery of socket inner ring, annular groove, endless tube inner end are separately connected the cross hatch of coaxial line, Core bar, chip hole inner end are separately connected the core wire of coaxial line, and when plugging together, endless tube is inserted into annular groove, and core bar is inserted into core bore, video Line contact is located on socket and plug, its advantage is that front plugs together, position is easily directed at insertion securely and is conducive to vision signal and shields Vision signal transmitting is not influenced.

Electric connector pedestal touch panel and plays brushing piece, same using hardness plastic material or the production of the metal material with insulator Contact in axis socket, socket uses conductive preferable metal material,

Because locomotive operation shakes larger, to keep electric connector effectively to contact, body is not easy too small, and male seat base grafting is tight Right moderate, playing brushing piece will have certain radian to strut, and touch panel Area length is appropriate, it is contemplated that hit between hook all around shakes Gap, climb and fall, turning angle change, the jack with intermediate plate, the inserted link connection type with wire can also be used.

The low-tension supply that locomotive provides 12 volts passes through electric connector, route point by locomotive for imaging, illuminating work, power supply Supplementary biography is sent to each section compartment.

3, working principle.

As shown in Fig. 7 Fig. 8, the connection of male seat and base is colliding and generating for two compartments 32, so, it first has to protect After card connection, male seat inserting column touch panel is closely touched with base disjunctor casing inner shrapnel, and it is disconnected so that moving casing is detached from original position Open circuit, the width of the railway rail is it has been determined that height is centainly equal when two compartments dock, while the docking position of male seat, base It sets, male seat, the length of base coincidence part 35 are also critically important after angle and docking.

As shown in figure 8, being compartment most exterior part because compartment hits hook 34, two vehicles hook has one section of coincidence part 35 when docking, So male seat, base and the 31 top longest of seat bar connected are not easy the length more than place train hook, it is most short to be also in The 35 above proper range of half of train hook coincidence part；The length of joining of the male seat and base, not influence male seat touching The contact of plate and base bullet brushing piece, the disengaging of moving casing are complex as standard, corresponding with the coincidence part 35 of train hook best.

It is best that electric connector is installed on center vertical line position at compartment forward and aft hanger, and such train distorts dynamics when turning Smaller, the seat bar 31 of electric connector can slightly be restored to the original state after bending automatically using the fixed link of strong elasticity, to guarantee male seat and mother The position of seat is stablized, and is not deformed because turning distortion.

As shown in figure 9, electric connector is located at the front and back ends in compartment, general front end sets base, and rear end sets male seat, because of male seat Relative closure is safer, as most deutomerite compartment, in the state of undocked, and the work of the moving casing of rear end male seat in spring With lower compound together with inserting column front end, the elastic slice of moving casing inner wall and the touch panel of inserting column outer wall are connected, and external luminaire is taken the photograph As being powered on state at head.

When this compartment and lower section compartment touch extension, the base disjunctor casing of trunk front end is opening male seat sliding sleeve Meanwhile the inserting column of male seat is also inserted into the channel of base, the touch panel of inserting column outer wall surface and the elastic slice of base disjunctor internal surface of sleeve pipe It mutually touches or the plug of base back cover and the socket of the corresponding preceding top surface of male seat inserting column plugs, route is connected, deutomerite compartment The camera of tail end, luminaire, which are powered, starts to work, the luminaire of prosthomere compartment tail end, camera because of male seat moving casing outside Separate under the action of power with inserting column and power interruptions and stop working.

Camera, the luminaire in tailstock portion are overall structure, can be mounted on compartment with fixed bin 33, or setting carrying magnetic Sucker flexibly pick and place and be movably arranged on compartment.

Embodiment 2.

The application system and backsight working principle of electric connector.

1, the required basic element of character.

As shown in Fig. 7 Fig. 9, application system of the present invention includes camera 21, luminaire 26, controller 23, band transformer 24 Power supply line 27, band signal amplifier 25 video line 28, display 22, electric connector 1.

Camera, luminaire are mounted on 32 tail portion of compartment, and camera uses common, infrared ray, wide-angle spherical shape as needed Type, compartment front and back ends install the base communicated with route, male seat respectively, and route includes at least power supply line, video line, can root According to needing to be arranged multi-path line, the touch panel, bullet brushing piece in electric connector are also corresponding with number of, lines, and transformer as needed may be used Become a variety of electricity volts, with 12 volts, signal amplifier is also arranged general camera as needed, computer monitor, controller installation In 3 driver's cabin of locomotive.

2, working principle.

As shown in Fig. 7 Fig. 9, locomotive driving cabin first operates controller 23, powers on, and opens display 22, train reversing While touching extension with deutomerite compartment, the sliding sleeve 111 of 32 tail portion male seat of front compartment is by the base disjunctor set of deutomerite compartment front end Pipe 121 is lifted off the inserting column 113 with touch panel, and the camera 21 that is connected, luminaire 26 are because power-off stops working, and after trunk Camera, the luminaire at end start work after being powered automatically, and engine rear view function automatic conversion saves compartment tail portion to the end, drives Member directly sees the case where finding most deutomerite compartment back and hook collision as a result, not passing through communication manually in locomotive driving room Equipment reports and submits sight to look into situation.

The equipment cost being mounted on compartment is low, high-efficient, huge to vehicle safety enforcement effect, while rear view device is pacified Dress flexibly, is conducive to keeping and safeguards, can improve the safety of vehicle scheduling operation, reduces the probability that contingency occurs.

Claims (10)

1. a kind of application system of engine rear view automatic conversion electric connector, including compartment, rear view device, electric connector, described Electric connector includes male seat, base, it is characterised in that: the touch panel of male seat inserting column front end outer wall, with by elastic force return in insert The elastic slice of its inner wall opposite position of the sliding sleeve of column front end touches, and the base is hit with male seat to be connect, and base disjunctor casing pushes away It is through inserting column front end from sliding sleeve rear enclosure, the elastic slice of inner wall and the inserting column touch panel of corresponding position touch, and the base sets vehicle Compartment front end, male seat set compartment rear end, and centre is connected with power supply line, video line, and seat bar and the male seat connected, base length do not surpass Train hook is crossed, length of overlapped part of joining when male seat is with base grafting is appropriate, touches not influence touch panel and the effective of elastic slice With the standard of being reset to that pushes away of moving casing, electric connector is docked when two compartments collide, and the rear view device of front compartment tail portion stops Work, the rear view device of trunk tail portion start automatically.

2. a kind of application system of engine rear view automatic conversion electric connector according to claim 1, it is characterised in that: institute It is exposed at inserting column leading portion outer wall surface to state touch panel one end, described elastic slice one end is in sliding sleeve, disjunctor internal surface of sleeve pipe surface pair Answer and protruded at touch panel position, the touch panel of bar shaped, elastic slice rear end be wrapped in wall body respectively with male seat, base rear end power supply line, The connection of the junction block of video line or sliding sleeve.

3. a kind of application system of engine rear view automatic conversion electric connector according to claim 1, it is characterised in that: institute Sliding sleeve rear end is stated equipped with reset spring and strip, automatically reset inserting column front end when, strip card is placed on socket longitudinal direction card slot Front end.

4. a kind of application system of engine rear view automatic conversion electric connector according to claim 1, it is characterised in that: institute State that male seat inserting column front panel equipped with outer ring is annular groove, inner ring is the port for wrapping up insulating layer core bore, and it is right on base back cover column Answer that position is arranged it is outer be endless tube, it is interior be that the plug of core bar docks, annular groove, endless tube be separately connected the outer layer cross hatch of coaxial line, Core bore, core bar are separately connected the core wire of coaxial line.

5. a kind of application system of engine rear view automatic conversion electric connector according to claim 1, it is characterised in that: institute State male seat, base is corresponding round, rectangular, the polygon cylinder of geomery.

6. a kind of application system of engine rear view automatic conversion electric connector according to claim 1 or 4, feature exist In: the inserting column, disjunctor casing front end periphery, socket, plug head be slope structure, in moving casing inner wall, disjunctor casing Wall, inserting column outer wall surface are equipped with plugging direction parallel and position, the corresponding card slot of geomery or strip.

7. a kind of application system of engine rear view automatic conversion electric connector according to claim 1, it is characterised in that: institute It states a bar to be fixed at the upper drop wire of hook, seat bar is elastic automatic reset structure.

8. a kind of application system of engine rear view automatic conversion electric connector according to claim 1 or 4, feature exist In: electric connector pedestal using hardness plastic material or the production of the metal material with insulator, touch panel, elastic slice, annular groove, endless tube, Core bore, core bar are using conductive preferable metal material.

9. a kind of application system of engine rear view automatic conversion electric connector according to claim 1, which is characterized in that also Computer monitor and controller including locomotive driving cabin, transformer and power circuit on compartment, amplifier and video line, External camera that compartment tail portion is communicated with electric connector, luminaire.

10. a kind of application system of engine rear view automatic conversion electric connector according to claim 1, it is characterised in that: Operation sequence is, 1, open computer monitor, controller, power on, 2, locomotive backing hit and connect deutomerite compartment, tail end male seat It is docked with the base of deutomerite compartment front end, male seat sliding sleeve is lifted off inserting column by base disjunctor casing, camera, the photograph connected Funerary objects power-off stops working, its touch panel is touched with elastic slice in male seat inserting column insertion base disjunctor casing, and plug is inserted into socket, deutomerite Compartment powers on and vision signal, and the sliding sleeve on the inserting column of trunk rear end, which is in, resets shape, inner wall elastic slice and inserting column Touch panel touches, and automatic work after external camera, the luminaire connected is powered, engine rear view function is automatically switched to rear vehicle Compartment tail portion is analogized with secondary, 3, driver in locomotive driving room directly see find the most deutomerite compartment back situation constantly converted.