CN215681164U - Movable power socket used on railway vehicle - Google Patents
Movable power socket used on railway vehicle Download PDFInfo
- Publication number
- CN215681164U CN215681164U CN202121939333.2U CN202121939333U CN215681164U CN 215681164 U CN215681164 U CN 215681164U CN 202121939333 U CN202121939333 U CN 202121939333U CN 215681164 U CN215681164 U CN 215681164U
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- Prior art keywords
- unit
- power supply
- sliding
- sliding track
- power
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 15
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model provides a movable power socket used on a railway vehicle, which comprises: the sliding track unit is of a strip-shaped structure with a C-shaped interface, an opening of the sliding track unit is provided with the sliding track unit, and an inner joint surface of the sliding track unit is provided with a conductive copper strip; the power supply socket unit is of a sliding block type structure, the middle section of the power supply socket unit is provided with a sliding rail groove matched with the positioning column structure, the rear end of the power supply socket unit is provided with a conductive contact matched with the guide copper bar, and the power supply socket unit can slide in the sliding rail unit.
Description
Technical Field
The utility model relates to the technical field of power supply of railway carriages, in particular to a movable power socket used on a railway vehicle.
Background
With the rapid development of modern technology, the construction of the electrified railways in China also realizes the leap-type progress, and the safe operation of the electrified railways is very important in the current railway department.
The existing power supply has the following problems:
(1) the existing power socket on the railway vehicle cannot move, and the requirement that the positions of the sockets need to be adjusted for part of passengers cannot be met;
(2) the existing power sockets on the railway vehicle are fewer in number, so that the lowest requirement of one person cannot be met, and the requirement of passengers cannot be met;
(3) the device is suitable for indoor use and is not suitable for multi-scene use on railway vehicles;
(4) the technology is old, depends on mechanical fixation, has large space requirement, and is not suitable for narrow space on the railway vehicle;
(5) the appearance is irregular, and the space cannot be better utilized;
(6) the structure is too simple, so that the taking is too convenient, and the management and the power utilization of a power supply on the railway vehicle are not facilitated;
it is therefore desirable to design a removable power outlet for use on a railway car.
SUMMERY OF THE UTILITY MODEL
In accordance with the above-mentioned technical problem, a portable power outlet for use in a railway vehicle is provided. The utility model mainly utilizes the separated power supply rail and the sliding socket, thereby playing the role of safely providing a movable power supply module for the railway seat. The technical means adopted by the utility model are as follows:
a removable electrical outlet for use on a railway vehicle, comprising: the sliding track unit is of a strip-shaped structure with a C-shaped interface, a positioning column structure is arranged at an opening of the sliding track unit, and a conductive copper strip is arranged on an inner connection surface of the sliding track unit; the power supply socket unit is of a sliding block type structure, a sliding rail groove matched with the positioning column structure is formed in the middle section of the power supply socket unit, a conductive contact matched with the guide copper bar is arranged at the rear end of the power supply socket unit, and the power supply socket unit can slide in the sliding rail unit.
Furthermore, a fixed tooth structure I is arranged on the upper wall and the lower wall of the inner side of the sliding track unit, and a fixed tooth structure II matched with the fixed tooth structure is arranged on the side wall of the rear section of the power supply socket unit.
Furthermore, the outside of slip track unit links up the department and is equipped with magnetic means, the rear end of power supply socket unit be equipped with magnetic force auxiliary device of magnetic means assorted.
Furthermore, a bearing roller device is arranged in a slide rail groove of the power supply socket unit, an elastic device is arranged at the rear end of the power supply socket unit, and an oval recess is formed in the front end of the power supply socket unit.
The utility model has the following advantages:
1. the movable power socket for the railway vehicle mainly utilizes the separated power supply rail and the sliding socket, so that the movable power supply module can be safely provided for a railway seat.
Based on the reasons, the utility model can be widely popularized in the fields of railway carriage power supply technology and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a sliding track unit of a portable power outlet for use in a railway vehicle according to the present invention.
Fig. 2 is a schematic diagram i of a power supply socket unit of a movable power socket used in a railway vehicle according to the present invention.
Fig. 3 is a schematic diagram ii of a power supply socket unit of a movable power socket used in a railway vehicle according to the present invention.
Fig. 4 is a schematic view ii of a sliding track unit of a movable power outlet used in a railway vehicle according to the present invention.
Fig. 5 is a schematic diagram i of the operation of a removable power outlet used in a railway vehicle according to the present invention.
Fig. 6 is a schematic diagram ii of the operation of a removable power outlet for use in a railway vehicle according to the present invention.
In the figure: 1. a magnetic device; 2. fixing a tooth structure I; 3. a positioning column structure; 4. a conductive copper bar; 5. fixing a tooth structure II; 6. a magnetic force assist device; 7. a conductive contact; 8. an elastic device; 9. a bearing roller device; 10. an elliptical recess.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the present invention provides a movable power outlet for use in a railway vehicle, comprising: the sliding track unit is of a strip-shaped structure with a C-shaped interface, a positioning column structure 3 is arranged at an opening of the sliding track unit, and a conductive copper strip 4 is arranged on an inner connection surface of the sliding track unit; the power supply socket unit is of a sliding block type structure, a sliding rail groove matched with the positioning column structure 3 is formed in the middle section of the power supply socket unit, a conductive contact 7 matched with the guide copper bar is arranged at the rear end of the power supply socket unit, and the power supply socket unit can slide in the sliding rail unit; the upper wall and the lower wall of the inner side of the sliding track unit are provided with fixed tooth structures I2, and the side wall of the rear section of the power supply socket unit is provided with a fixed tooth structure II 5 matched with the fixed tooth structures; a magnetic device 1 is arranged at the joint of the outer sides of the sliding track units, and a magnetic auxiliary device 6 matched with the magnetic device 1 is arranged at the rear end of the power supply socket unit; the power supply socket unit is characterized in that a bearing roller device 9 is arranged in a slide rail groove of the power supply socket unit, an elastic device 8 is arranged at the rear end of the power supply socket unit, and an oval recess 10 is arranged at the front end of the power supply socket unit.
Example 1
The power supply of the magnetic device 1 is controlled by an external switch, i.e. this switch is also a switch controlling whether the power socket body is moved or not.
The positioning column structure 3 can prevent the power socket main body from being ejected out by the elastic device and colliding with a passenger, so that the safety of the passenger is protected, and meanwhile, the power socket main body can be prevented from being taken out by the passenger to damage the power strip structure, so that dangerous accidents are caused.
The main body structure of the power socket is shown in fig. 2 and fig. 3, the back of the power socket main body is provided with three copper contacts, supporting facilities of the magnetic device 1 are arranged around the contacts, four corners of the power socket main body are provided with elastic devices 8, and the upper side and the lower side of the power socket main body are provided with a fixed tooth structure II 5 and a bearing roller device 9. The left side and the right side are provided with the oval depressions 10, the power socket main body is designed into an I-shaped structure and is placed on the positioning column structure 3 of the track part, the power socket main body is prevented from being ejected out by the elastic device 8 and colliding with a passenger, the safety of the passenger is protected, and the power socket main body can be prevented from being taken out by the passenger, so that the power socket structure is damaged, and dangerous accidents are caused.
And three copper contacts at the back of the power socket main body are respectively correspondingly contacted with three copper wires distributed on the inner side of the groove-shaped track, so that a live wire, a zero line and a ground wire are correspondingly connected, and the power supply of the track to the socket main body is completed.
The bearing roller device 9 enables the power socket main body to move on the groove-shaped rail through the bearing roller device roller 9, friction force between the power socket main body and the groove-shaped rail is reduced, and therefore the service life of the power socket main body and the service life of the groove-shaped rail are prolonged.
The oval depression 10 is designed to facilitate manual movement by the traveler and to enhance the comfort of the traveler. And the power socket main body is more beautiful.
The power socket device can realize the movement of the power socket main body and the simultaneous use of the multi-power socket main body by utilizing the groove-shaped track, thereby facilitating the electricity utilization of people in the railway vehicle, solving the problems of insufficient quantity of sockets in the vehicle and inconvenient arrangement position and having strong practicability. A perspective view of a grooved rail is shown in FIG. 4
In the working state, as shown in fig. 5, when the external switch is turned on, the magnetic device 1 is powered on, the power socket body is in a fixed state, the magnetic force generated by the magnetic device 1 and the magnetic auxiliary device 6 resists the elastic force of the elastic device 8, the power socket body moves backwards to reach a predetermined position, the fixed tooth structure i 2 of the groove-shaped track is correspondingly engaged with the fixed tooth structure ii 5 of the power socket body, the power socket body is prevented from moving left and right, and the magnetic force of the magnetic device 1 also prevents the power socket body from moving forwards and backwards. At this time, the copper wire of the groove-shaped track is correspondingly contacted with the back copper contact of the power socket main body and supplies power to the power socket main body, and passengers cannot move the power socket main body.
The non-working state is as shown in fig. 6, the external switch is turned off, the magnetic device 1 is powered off, the power socket main body is in a movable state, the power socket main body moves forwards under the action of the elastic device 8 and stops after reaching the positioning column structure 3, the power socket main body can slightly move forwards and backwards, the fixed tooth structure I2 of the groove-shaped track and the fixed tooth structure II 5 of the power socket main body are not meshed with each other, the power socket main body moves on the groove-shaped track in a rolling mode through the bearing roller device 9, after the power socket main body moves forwards for a certain position, the copper conductor of the track is separated from the copper contact point on the back of the power socket main body, the power socket main body is powered off, and passengers can safely move the power socket main body.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A removable electrical outlet for use on a railway vehicle, comprising: the sliding track unit is of a strip-shaped structure with a C-shaped interface, an opening of the sliding track unit is provided with the sliding track unit, and an inner joint surface of the sliding track unit is provided with a conductive copper strip; the power supply socket unit is of a sliding block type structure, a sliding rail groove matched with the positioning column structure is formed in the middle section of the power supply socket unit, a conductive contact matched with the guide copper bar is arranged at the rear end of the power supply socket unit, and the power supply socket unit can slide in the sliding rail unit.
2. The portable power supply outlet for railway vehicles as claimed in claim 1, wherein the sliding rail unit is provided at its inner upper and lower walls with a fixed tooth structure i, and the power supply outlet unit is provided at its rear side wall with a fixed tooth structure ii matching with the fixed tooth structure.
3. The portable power socket for railway vehicles as claimed in claim 1, wherein a magnetic device is provided at the outer junction of the sliding rail unit, and a magnetic auxiliary device matched with the magnetic device is provided at the rear end of the power socket unit.
4. The portable power supply outlet for railway vehicles as claimed in claim 1, wherein the power supply outlet unit has a rail groove provided with a bearing roller means, the power supply outlet unit has a rear end provided with a resilient means, and the power supply outlet unit has a front end provided with an elliptical recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121939333.2U CN215681164U (en) | 2021-08-18 | 2021-08-18 | Movable power socket used on railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121939333.2U CN215681164U (en) | 2021-08-18 | 2021-08-18 | Movable power socket used on railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215681164U true CN215681164U (en) | 2022-01-28 |
Family
ID=79953476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121939333.2U Expired - Fee Related CN215681164U (en) | 2021-08-18 | 2021-08-18 | Movable power socket used on railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215681164U (en) |
-
2021
- 2021-08-18 CN CN202121939333.2U patent/CN215681164U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |