CN207321735U - Electric connection box and rail vehicle - Google Patents
Electric connection box and rail vehicle Download PDFInfo
- Publication number
- CN207321735U CN207321735U CN201721306262.6U CN201721306262U CN207321735U CN 207321735 U CN207321735 U CN 207321735U CN 201721306262 U CN201721306262 U CN 201721306262U CN 207321735 U CN207321735 U CN 207321735U
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- babinet
- stent
- terminal block
- electric connection
- connection box
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Abstract
The utility model provides a kind of electric connection box and rail vehicle, wherein, electric connection box, including：Babinet, one end of the babinet have opening portion；Telescopic device, is connected with the babinet, and terminal block is connected with the telescopic device, and the telescopic device can drive axial stretching of the terminal block along the opening portion, so that the terminal block can be stretched out outside the babinet or taken in the babinet.The utility model can improve the convenience that electric connection box uses.
Description
Technical field
It the utility model is related to railway vehicle device technology, more particularly to a kind of electric connection box and rail vehicle.
Background technology
Electric connection box on rail vehicle is used to connect the various electrical equipments on rail vehicle, is on rail vehicle
Important component.
Electric connection box on existing rail vehicle includes babinet, and babinet is equipped with lid, in babinet equipped with terminal block and
The cable being connected with terminal block.When staff needs to carry out inspection operation to the terminal block in babinet or cable, can incite somebody to action
Lid is opened to carry out inspection operation to the terminal block in babinet or cable.
Since the operating space in babinet is smaller, the difficulty of the terminal block and cable inspection operation in babinet is added
Degree, reduces the convenience that electric connection box uses.
Utility model content
The utility model provides a kind of electric connection box and rail vehicle, to improve the convenience that electric connection box uses.
On the one hand the utility model provides a kind of electric connection box, including：
Babinet, one end of the babinet have opening portion；
Telescopic device, is connected with the babinet, and terminal block is connected with the telescopic device, and the telescopic device being capable of band
Dynamic axial stretching of the terminal block along the opening portion, so that the terminal block can stretch out outside the babinet or the income babinet
It is interior.
The electric connection box, it is preferred that the telescopic device includes stent, and the stent is located in the babinet,
The terminal block is connected with the stent, and the stent is hinged by axis pin and the babinet, and the axis pin is along institute opening portion
Radially set, the stent can be rotated to drive terminal block along the opening centered on the axis pin relative to the babinet
The axial stretching in portion.
The electric connection box, it is preferred that the stent can be revolved centered on the axis pin relative to the babinet
Turn to reach first position and the second place, the stent can make the terminal block in the state of the first position is reached
Stretch out outside the babinet, the stent can make the terminal block take in the babinet in the state of the second place is reached
It is interior；Be equipped with locating piece in the babinet, the locating piece can in the state of the stent arrival second place with institute
The location division for stating stent is detachably connected, so that the stent and the babinet relative positioning.
The electric connection box, it is preferred that the locating piece is connected by bolt with the location division.
The electric connection box, it is preferred that the first end of the stent is hinged by the axis pin and the babinet, institute
State the second end that location division is located at the stent.
The electric connection box, it is preferred that the stent is equipped with guide rail, and the terminal block is slidably installed in the guide rail
On, the guide rail in the state of the stent reaches the first position along the axially extending of the opening portion so that described
Terminal block can be slided along the guide rail to the direction away from the babinet.
The electric connection box, it is preferred that the stent is equipped with tie pole, the tie pole be used to binding with it is described
The cable of terminal block connection.
The electric connection box, it is preferred that further include contiguous block, the axis pin is arranged on the contiguous block, described
Contiguous block is detachably connected with the stent.
The electric connection box, it is preferred that the contiguous block is bolted with the stent.
On the other hand the utility model provides a kind of rail vehicle, including car body and provided by the utility model electrically connect
Case is connect, the electric connection box is arranged on the car body.
Based on above-mentioned, electric connection box provided by the utility model, can be installed on the car body of rail vehicle, as work people
When member needs to overhaul the terminal block in babinet or cable, telescopic device can be made to make terminal along the axially extending of opening portion
Row can be stretched out outside babinet, thus staff can outside the enclosure inspection operation is carried out to terminal block or cable, due to from case
Internal space limitation, therefore terminal block and the difficulty of cable inspection operation are reduced, improve electric connection box and use just
Profit.After the completion of inspection operation, staff can make axial shrinkage of the telescopic device along opening portion by telescopic device, make end
In son row's income babinet.
Brief description of the drawings
Fig. 1 is a kind of electric connection box of the utility model embodiment offer in the state of terminal block is stretched out outside babinet
Schematic diagram；
Fig. 2 is a kind of electric connection box of the utility model embodiment offer in the state of terminal block is taken in babinet
Schematic diagram；
Fig. 3 is a kind of partial structural diagram for electric connection box that the utility model embodiment provides；
Fig. 4 is a kind of structure diagram of the contiguous block for electric connection box that the utility model embodiment provides.
Reference numeral：
101：Babinet；
102：Opening portion；
103：Telescopic device；
104：Terminal block；
105：Stent；
106：Axis pin；
107：Locating piece；
108：Location division；
109：Guide rail；
110：Tie pole；
111：Contiguous block.
Embodiment
Please refer to Fig.1 and Fig. 2, the utility model embodiment provide a kind of electric connection box, including：Babinet 101, the case
One end of body 101 has opening portion 102；Telescopic device 103, is connected with the babinet 101, is connected on the telescopic device 103
There is terminal block 104, the telescopic device 103 can drive axial stretching of the terminal block 104 along the opening portion 102, so that institute
Stating terminal block 104 can stretch out outside the babinet 101 or take in the babinet 101.
Electric connection box in the present embodiment, can be installed on the car body of rail vehicle, when staff is needed to babinet
When terminal block 104 or cable in 101 are overhauled, telescopic device 103 can be made to make terminal along the axially extending of opening portion 102
Row 104 can be stretched out outside babinet 101, and thus staff can carry out maintenance behaviour outside babinet 101 to terminal block 104 or cable
Make, due to from the space limitation in babinet 101, reducing terminal block 104 and the difficulty of cable inspection operation, improving
The convenience that electric connection box uses.After the completion of inspection operation, staff can make telescopic device by telescopic device 103
103 along opening portion 102 axial shrinkage, make terminal block 104 take in babinet 101 in.
In the present embodiment, it is preferred that lid is equipped with the opening portion 102 of babinet 101, the lid can be turned on and off
With exposure or cover the opening portion 102.
When staff needs to overhaul the terminal block 104 in babinet 101 or cable, lid can be opened, it
Telescopic device 103 is set terminal block 104 is stretched out outside babinet 101, thus work people along the axially extending of opening portion 102 afterwards
Member can carry out inspection operation outside babinet 101 to terminal block 104 or cable, due to being limited from the space in babinet 101,
Terminal block 104 and the difficulty of cable inspection operation are reduced, improves the convenience that electric connection box uses.When inspection operation is complete
Cheng Hou, staff can be made axial shrinkage of the telescopic device 103 along opening portion 102 by telescopic device 103, make terminal block 104
Take in babinet 101, lid can be closed afterwards, lid is formed the terminal block 104 in babinet 101 or cable and protect
Shield.
Wherein, lid can be connected with babinet 101 by shaft, by lid centered on shaft referring now to babinet 101
Rotate to realize the opening and closing of lid.In addition, latch fitting can be equipped between lid and babinet 101, in the state that lid is closed
Under, can be by latch fitting by lid locking,, can be first when needing Cover opening to prevent lid from opening under external force
Latch fitting is opened, so as to realize the unlatching of lid.
In the present embodiment, it is preferred that electric connection box further includes driving device and control device, driving device and flexible dress
103 connections are put, control device is used for the axial stretching for controlling driving device driving telescopic device 103 along opening portion 102.
When staff needs to overhaul the terminal block 104 in babinet 101 or cable, lid can be opened, it
Driving device is controlled to drive telescopic device 103 to enable terminal block 104 along the axially extending of opening portion 102 by control device afterwards
Enough stretch out outside babinet 101, thus staff can carry out inspection operation outside babinet 101 to terminal block 104 or cable, due to not
Limited by the space in babinet 101, therefore reduce terminal block 104 and the difficulty of cable inspection operation, improve electrical connection
The convenience that case uses.After the completion of inspection operation, staff can control the flexible dress of driving device driving by control device
Put 103 along opening portion 102 axial shrinkage, make terminal block 104 take in babinet 101 in, lid can be closed afterwards, enable lid
It is enough that protection is formed to the terminal block 104 in babinet 101 or cable.Thus, make operation more convenient laborsaving.
Please refer to Fig.3, in the present embodiment, it is preferred that telescopic device 103 includes stent 105, and the stent 105 is located at institute
State in babinet 101, the terminal block 104 is connected with the stent 105, and the stent 105 passes through axis pin 106 and the babinet
101 is hinged, and the axis pin 106 is set along the radial direction of institute opening portion 102, and the stent 105 can be centered on the axis pin 106
Rotated relative to the babinet 101 to drive axial stretching of the terminal block 104 along the opening portion 102.
When staff needs to overhaul the terminal block 104 in babinet 101 or cable, lid can be opened, it
After stent 105 is rotated centered on axis pin 106 relative to babinet 101, to drive axial direction of the terminal block 104 along opening portion 102
Stretching, extension, enables terminal block 104 to stretch out outside babinet 101, and thus staff can be outer to terminal block 104 or cable in babinet 101
Inspection operation is carried out, due to from the space limitation in babinet 101, reducing terminal block 104 and cable inspection operation
Difficulty, improves the convenience that electric connection box uses.After the completion of inspection operation, staff can make stent 105 with axis pin
Rotated centered on 106 relative to babinet 101, to drive axial shrinkage of the terminal block 104 along opening portion 102, enable terminal block 104
Enough take in babinet 101, lid can be closed afterwards, lid is formed the terminal block 104 in babinet 101 or cable and protect
Shield.Thus, make telescopic device 103 simple in structure, it is easy to operate, using reliable.Certain telescopic device 103 or slideway, spiral shell
Line telescopic device 103, hydraulic telescopic device 103, gear ＆ rack structure etc..
Specifically, driving device can be motor, the output terminal of motor is connected with axis pin 106, and control device is used to control electricity
Machine drives axis pin 106 to rotate.
When staff needs to overhaul the terminal block 104 in babinet 101 or cable, lid can be opened, it
Control motor to drive axis pin 106 to rotate by control device afterwards, stent 105 is revolved centered on axis pin 106 relative to babinet 101
Turn, to drive terminal block 104 terminal block 104 is stretched out outside babinet 101 along the axially extending of opening portion 102, thus work
Personnel can carry out inspection operation outside babinet 101 to terminal block 104 or cable, due to being limited from the space in babinet 101, because
This reduces terminal block 104 and the difficulty of cable inspection operation, improves the convenience that electric connection box uses.Work as inspection operation
After the completion of, staff can control motor to drive axis pin 106 to rotate by control device, make stent 105 centered on axis pin 106
Rotated relative to babinet 101, to drive axial shrinkage of the terminal block 104 along opening portion 102, terminal block 104 is taken in case
In body 101, lid can be closed afterwards, lid is formed protection to the terminal block 104 in babinet 101 or cable.Thus,
Make telescopic device 103 simple in structure, it is easy to operate, using reliable.
In the present embodiment, it is preferred that stent 105 can be rotated centered on the axis pin 106 relative to the babinet 101
To reach first position and the second place, the stent 105 can make the terminal in the state of the first position is reached
Row 104 is stretched out outside the babinet 101, and the stent 105 can make the terminal block in the state of the second place is reached
In the 104 income babinets 101；Locating piece 107 is equipped with the babinet 101, the locating piece 107 can be in the stent
Location division 108 in the state of the 105 arrival second places with the stent 105 is detachably connected, so that the stent
105 with 101 relative positioning of babinet.
When staff needs to overhaul the terminal block 104 in babinet 101 or cable, lid can be opened, it
Locating piece 107 and stent 105 are separated afterwards, and stent 105 is rotated centered on axis pin 106 relative to babinet 101, makes branch
Frame 105 is rotated to first position by the second place, so as to drive terminal block 104 to make terminal block along the axially extending of opening portion 102
104 can stretch out outside babinet 101, and thus staff can carry out inspection operation outside babinet 101 to terminal block 104 or cable,
Due to from the space limitation in babinet 101, reducing terminal block 104 and the difficulty of cable inspection operation, improving electricity
The convenience that gas connecting box uses.After the completion of inspection operation, staff can make stent 105 opposite centered on axis pin 106
Rotated in babinet 101, so that stent 105 is rotated to the second place by first position, so as to drive terminal block 104 along opening portion
102 axial shrinkage, enables terminal block 104 to take in babinet 101, while locating piece 107 and stent 105 are attached,
To prevent stent 105 from being rotated under external force relative to babinet 101, lid can finally be closed, enable lid to babinet
Terminal block 104 or cable in 101 form protection.Thus, the reliability that stent 105 is positioned with babinet 101 is improved.
In the present embodiment, it is preferred that locating piece 107 is connected by bolt with the location division 108.
When staff needs to overhaul the terminal block 104 in babinet 101 or cable, lid can be opened, it
The bolt between locating piece 107 and location division 108 is unscrewed afterwards, locating piece 107 is separated with stent 105, makes stent afterwards
105 are rotated centered on axis pin 106 relative to babinet 101, and stent 105 is rotated by the second place to first position, so that
Terminal block 104 is driven terminal block 104 is stretched out outside babinet 101, thus staff along the axially extending of opening portion 102
Inspection operation can be carried out to terminal block 104 or cable outside babinet 101, due to from the space limitation in babinet 101, drop
The low difficulty of terminal block 104 and cable inspection operation, improves the convenience that electric connection box uses.When inspection operation is completed
Afterwards, staff can be such that stent 105 is rotated centered on axis pin 106 relative to babinet 101, so that stent 105 is by first position
Rotation, so as to drive axial shrinkage of the terminal block 104 along opening portion 102, enables terminal block 104 to take in babinet to the second place
In 101, while locating piece 107 and stent 105 are attached by bolt, to prevent that stent 105 is opposite under external force
Rotate in babinet 101, lid can finally be closed, lid is formed the terminal block 104 in babinet 101 or cable and protect
Shield.Thus, the reliability that stent 105 is positioned with babinet 101 is improved.
In addition, locating piece 107 can be also connected with 108 clamping of location division.
When staff needs to overhaul the terminal block 104 in babinet 101 or cable, lid can be opened, it
The clamping contacted afterwards between locating piece 107 and location division 108 positions, and locating piece 107 is separated with stent 105, makes branch afterwards
Frame 105 is rotated centered on axis pin 106 relative to babinet 101, and stent 105 is rotated by the second place to first position, from
And terminal block 104 is driven terminal block 104 is stretched out outside babinet 101, thus work people along the axially extending of opening portion 102
Member can carry out inspection operation outside babinet 101 to terminal block 104 or cable, due to being limited from the space in babinet 101,
Terminal block 104 and the difficulty of cable inspection operation are reduced, improves the convenience that electric connection box uses.When inspection operation is complete
Cheng Hou, staff can be such that stent 105 is rotated centered on axis pin 106 relative to babinet 101, so that stent 105 is by first
Rotation is put to the second place, so as to drive axial shrinkage of the terminal block 104 along opening portion 102, terminal block 104 is taken in case
In body 101, while locating piece 107 is subjected to clamping with stent 105 and is connected, with prevent stent 105 under external force relative to
Babinet 101 rotates, and can finally close lid, lid is formed protection to the terminal block 104 in babinet 101 or cable.
Thus, make locating piece 107 and the attended operation of location division 108 more simple and convenient.
In the present embodiment, it is preferred that the first end of stent 105 is hinged by the axis pin 106 and the babinet 101, institute
State the second end that location division 108 is located at the stent 105.
Thus, beneficial to rotational steps of the stent 105 relative to babinet 101 are improved, so as to improve terminal block 104 along opening
The distance of the axial stretching of oral area 102, makes operation more easy.Further, since locating piece 107 can with positioned at stent 105
The location division 108 of second end, which is connected, makes stent 105 and 101 relative positioning of babinet, therefore under positioning states, stent 105
Both ends are connected with babinet 101, improve the stability of positioning.
In the present embodiment, it is preferred that stent 105 is equipped with guide rail 109, and the terminal block 104 is slidably installed in the guide rail 109
On, the guide rail 109 in the state of the stent 105 reaches the first position along the axially extending of the opening portion 102,
So that the terminal block 104 can be slided along the guide rail 109 to the direction away from the babinet 101.
When staff needs to overhaul the terminal block 104 in babinet 101 or cable, lid can be opened, it
The bolt between locating piece 107 and location division 108 is unscrewed afterwards, locating piece 107 is separated with stent 105, makes stent afterwards
105 are rotated centered on axis pin 106 relative to babinet 101, and stent 105 is rotated by the second place to first position, so that
Terminal block 104 is driven terminal block 104 is stretched out outside babinet 101 along the axially extending of opening portion 102, at this time, guide rail 109
Along the axially extending of opening portion 102, staff can be such that terminal block 104 is slided along sliding guide rail 109, so that terminal block 104 can
Further away from babinet 101, influence of the babinet 101 for terminal block 104 or cable inspection operation is thereby further reduced, into
One step reduces terminal block 104 and the difficulty of cable inspection operation, improves the convenience that electric connection box uses.When maintenance is grasped
After the completion of work, staff can be such that terminal block 104 is slided along sliding guide rail 109, so that terminal block 104 is resetted relative to stent 105,
Stent 105 is set to be rotated centered on axis pin 106 relative to babinet 101 afterwards, so that stent 105 is rotated to second by first position
Position, so as to drive axial shrinkage of the terminal block 104 along opening portion 102, enables terminal block 104 to take in babinet 101, at the same time
Locating piece 107 and stent 105 are attached by bolt, to prevent stent 105 from being revolved under external force relative to babinet 101
Turn, lid can finally be closed, lid is formed protection to the terminal block 104 in babinet 101 or cable.Thus, improve
The reliability that stent 105 is positioned with babinet 101.
In the present embodiment, it is preferred that stent 105 is equipped with tie pole 110, the tie pole 110 be used to binding with it is described
The cable that terminal block 104 connects.Thus, easy to the binding of cable.
In the present embodiment, it is preferred that tie pole 110 protrudes in the same direction with terminal block 104 to be arranged on stent 105,
And terminal block 104 is between two tie poles 110.Thus, make the binding of cable more convenient.
In the present embodiment, it is preferred that tie pole 110 extends along the length direction of terminal block 104.Thus, tying up for cable is made
Prick more convenient.
In the present embodiment, it is preferred that tie pole 110 includes upright bar and cross bar, and upright bar is two, and two upright bars are and stent
105 connect and are connected respectively with the both ends of cross bar, and cross bar extends along the length direction of terminal block 104, for binding and terminal block
104 cables being connected.
In the present embodiment, it is preferred that cross bar is two, and two cross bars are arranged at intervals along the length direction of upright bar.Thus, it is possible to
Enough improve the quantity that tie pole 110 binds cable.
Please refer to Fig.4, in the present embodiment, it is preferred that electric connection box further includes contiguous block 111, and axis pin 106 is arranged on institute
State on contiguous block 111, the contiguous block 111 is detachably connected with the stent 105.
Thus, when stent 105 needs repairing or replaces, staff can tear contiguous block 111 and stent 105 open
Unload, so that contiguous block 111 and stent 105 are separated, thus, it is possible to which easily stent 105 is repaired or replaced.
In the present embodiment, it is preferred that contiguous block 111 is bolted with the stent 105.
Thus, when stent 105 needs repairing or replaces, staff can be by the spiral shell between contiguous block 111 and stent 105
Bolt is unscrewed, and contiguous block 111 and stent 105 are dismantled afterwards, so that contiguous block 111 and stent 105 are separated, by
This easily can be repaired or replaced stent 105.
The utility model embodiment provides a kind of rail vehicle, including described in car body and the utility model any embodiment
Electric connection box, the electric connection box are arranged on the car body.
Electric connection box in the present embodiment, can be installed on the car body of rail vehicle, when staff is needed to babinet
When terminal block 104 or cable in 101 are overhauled, lid can be opened, make telescopic device 103 afterwards along opening portion 102
It is axially extending, terminal block 104 is stretched out outside babinet 101, thus staff can babinet 101 it is outer to terminal block 104 or
Cable carries out inspection operation, due to from the space limitation in babinet 101, reducing terminal block 104 and cable maintenance behaviour
The difficulty of work, improves the convenience that electric connection box uses.After the completion of inspection operation, staff can pass through telescopic device
103 make axial shrinkage of the telescopic device 103 along opening portion 102, terminal block 104 is taken in babinet 101, afterwards can close lid
Close, lid is formed protection to the terminal block 104 in babinet 101 or cable.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify the technical solution described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical solution of type.
Claims (10)
- A kind of 1. electric connection box, it is characterised in that including：Babinet, one end of the babinet have opening portion；Telescopic device, is connected with the babinet, and terminal block is connected with the telescopic device, and the telescopic device can be with moved end Axial stretching of the son row along the opening portion, so that the terminal block can be stretched out outside the babinet or taken in the babinet.
- 2. electric connection box according to claim 1, it is characterised in that the telescopic device includes stent, the stent In the babinet, the terminal block is connected with the stent, and the stent is hinged by axis pin and the babinet, the pin Axis is set along the radial direction of institute opening portion, and the stent can be rotated with band moved end centered on the axis pin relative to the babinet Axial stretching of the son row along the opening portion.
- 3. electric connection box according to claim 2, it is characterised in that the stent can centered on the axis pin phase Rotated for the babinet to reach first position and the second place, the stent can reach the state of the first position Under the terminal block is stretched out outside the babinet, the stent can make the terminal in the state of the second place is reached Row is taken in the babinet；Be equipped with locating piece in the babinet, the locating piece can in the state of the stent arrival second place with institute The location division for stating stent is detachably connected, so that the stent and the babinet relative positioning.
- 4. electric connection box according to claim 3, it is characterised in that the locating piece passes through bolt and the location division Connection.
- 5. electric connection box according to claim 4, it is characterised in that the first end of the stent by the axis pin with The babinet is hinged, and the location division is located at the second end of the stent.
- 6. electric connection box according to claim 3, it is characterised in that the stent is equipped with guide rail, the terminal block It is slidably installed on the guide rail, the guide rail is in the state of the stent reaches the first position along the axial direction of the opening portion Extension, so that the terminal block can be slided along the guide rail to the direction away from the babinet.
- 7. electric connection box according to claim 2, it is characterised in that the stent is equipped with tie pole, the binding Bar is used to bind the cable being connected with the terminal block.
- 8. electric connection box according to claim 2, it is characterised in that further include contiguous block, the axis pin is arranged on institute State on contiguous block, the contiguous block is detachably connected with the stent.
- 9. electric connection box according to claim 8, it is characterised in that the contiguous block is connected with the stent by bolt Connect.
- 10. a kind of rail vehicle, it is characterised in that including any electric connection box, institute in car body and claim 1-9 Electric connection box is stated to be arranged on the car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721306262.6U CN207321735U (en) | 2017-10-11 | 2017-10-11 | Electric connection box and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721306262.6U CN207321735U (en) | 2017-10-11 | 2017-10-11 | Electric connection box and rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207321735U true CN207321735U (en) | 2018-05-04 |
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ID=62429726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721306262.6U Active CN207321735U (en) | 2017-10-11 | 2017-10-11 | Electric connection box and rail vehicle |
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| Country | Link |
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| CN (1) | CN207321735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736323A (en) * | 2018-09-04 | 2018-11-02 | 青岛四方川崎车辆技术有限公司 | A kind of terminal block tie pole mounting structure |
-
2017
- 2017-10-11 CN CN201721306262.6U patent/CN207321735U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736323A (en) * | 2018-09-04 | 2018-11-02 | 青岛四方川崎车辆技术有限公司 | A kind of terminal block tie pole mounting structure |
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