CN210454474U - Electrode plate locking device of charging bow system - Google Patents
Electrode plate locking device of charging bow system Download PDFInfo
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- CN210454474U CN210454474U CN201921226708.3U CN201921226708U CN210454474U CN 210454474 U CN210454474 U CN 210454474U CN 201921226708 U CN201921226708 U CN 201921226708U CN 210454474 U CN210454474 U CN 210454474U
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- clamping jaw
- electrode plate
- sliding seat
- locking device
- extension
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Abstract
The utility model relates to a bow technical field charges, in particular to bow system's plate electrode locking device charges, include: the locking assembly comprises an electric clamping jaw, and two clamping jaws at the front end of the electric clamping jaw are respectively connected with an extension clamping jaw; the electric clamping jaw is fixed on the sliding seat; and the driving device is used for driving the sliding seat to horizontally move. The utility model discloses an insulating extension clamping jaw that electronic clamping jaw drove presss from both sides tight bow end plate electrode and car end plate electrode, has avoided the arc or the trouble that contact failure of the two leads to in charging process.
Description
Technical Field
The utility model relates to a bow technical field charges, in particular to bow system's plate electrode locking device charges.
Background
With the continuous maturity of the high-power charging technology and the industrial control intellectualization and automation technology in the new energy field, the high-power intelligent charging system of the charging bow generated by the operation perfectly solves the requirements of the electric bus, such as quick charging and simple operation, etc.
At present, a push-down charging pantograph system transfers a pantograph end electrode plate to an upper side position of a vehicle end electrode plate through a transmission assembly, and the pantograph end electrode plate and the vehicle end electrode plate are in close contact with each other by the self weight of the charging pantograph. However, the electrode plate of the above scheme is prone to poor contact, resulting in arc discharge or failure, which affects the normal charging process and the customer charging experience.
SUMMERY OF THE UTILITY MODEL
The utility model provides a bow end and car end plate electrode charging process in the correlation technique contact failure, need the disconnected condition of charging, provide a bow system plate electrode locking device charges, can ensure bow end plate electrode, car end plate electrode and charge and the effective contact of charging in-process in the start-up.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a charging bow system electrode plate locking device, comprising:
the locking assembly comprises an electric clamping jaw, and two clamping jaws at the front end of the electric clamping jaw are respectively connected with an extension clamping jaw;
the electric clamping jaw is fixed on the sliding seat;
and the driving device is used for driving the sliding seat to horizontally move.
As preferred scheme, the extension clamping jaw is the step shape, the extension clamping jaw includes I portion of extension clamping jaw and II portions of extension clamping jaw, II portions of extension clamping jaw link to each other with the top and the bottom of two clamping jaws about the electronic clamping jaw front end respectively, I portion of extension clamping jaw is located same water flat line with two clamping jaws of electronic clamping jaw front end respectively.
Preferably, the driving device is a stepping motor.
Preferably, the sliding seat is installed in a sliding mode through a sliding rail pair.
Preferably, a screw rod of the stepping motor penetrates through the sliding seat and is in threaded connection with the sliding seat, and the stepping motor drives the sliding seat to slide through the screw rod.
Preferably, the slide rail pair comprises two groups of linear guide rails, the linear guide rails are symmetrically distributed on two sides of the stepping motor, and the sliding seat is connected to the two groups of linear guide rails in a sliding manner through a sliding block.
As a preferred scheme, two ends of the linear guide rail are respectively provided with a limit sensor I and a limit sensor II; PLC is connected respectively to step motor, spacing sensor I, spacing sensor II and electronic clamping jaw, PLC is according to the signal control of spacing sensor I, spacing sensor II step motor and electronic clamping jaw.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an insulating extension clamping jaw that electronic clamping jaw drove presss from both sides tight bow end plate electrode and car end plate electrode and charges, has avoided the arc or the trouble of drawing that the two contact failure leads to in charging process.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a plan view of embodiment 1 of the present invention;
fig. 3 is a plan view of embodiment 2 of the present invention.
In the figure:
1. step motor, 2, linear guide, 3, spacing sensor I, 4, spacing sensor II, 5, sliding seat, 6, electronic clamping jaw, 7, extension clamping jaw, 701, I portion of extension clamping jaw, 702, II portions of extension clamping jaw, 8, car end plate electrode, 9, bow end plate electrode.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Example 1
As shown in fig. 1 to 2, an electrode plate locking device of a charging bow system comprises:
the locking assembly comprises an electric clamping jaw 6 (for example, an electric clamping jaw with the model of CSH 25), two clamping jaws at the front end of the electric clamping jaw 6 are respectively connected with an extension clamping jaw 7, the extension clamping jaws 7 are made of insulating materials and used for clamping a car-end electrode plate 8 and an arch-end electrode plate 9, and the car-end electrode plate 8 and the arch-end electrode plate 9 can be insulated from the outside after being electrified, so that danger is prevented; extension clamping jaw 7 is the step shape, extension clamping jaw 7 includes I portion 701 of extension clamping jaw and II portions 702 of extension clamping jaw, II portions 702 of extension clamping jaw link to each other with the top and the bottom of two clamping jaws about the 6 front ends of electronic clamping jaw respectively, I portion 701 of extension clamping jaw is located same water flat line with two clamping jaws of 6 front ends of electronic clamping jaw respectively.
The sliding seat 5 is installed in a sliding mode through a sliding rail pair, the sliding rail pair comprises two groups of linear guide rails 2, the linear guide rails 2 are symmetrically distributed on two sides of the stepping motor 1, the sliding seat 5 is connected to the two groups of linear guide rails 2 in a sliding mode through a sliding block, and the electric clamping jaw 6 is fixed on the top face of the sliding seat 5;
the driving device is a stepping motor 1 and is used for driving the sliding seat 5 to horizontally move, a screw rod of the stepping motor 1 penetrates through the sliding seat 5 and is in threaded connection with the sliding seat 5, and the stepping motor 1 drives the sliding seat 5 to slide through the screw rod.
The working principle of the manual control is as follows:
when the electric vehicle is in an initial state, the bow-end electrode plate 9 is positioned in the two extension clamping jaws 7, the power supply of the stepping motor 1 is switched on, the stepping motor 1 rotates in the forward direction, a lead screw of the stepping motor 1 rotates in the forward direction and drives the sliding seat 5 to move towards the side of the car-end electrode plate 8 on the linear guide rail 2, when the extension clamping jaws 7 reach the car-end electrode plate 8, the power supply of the stepping motor 1 is switched off, the stepping motor 1 stops working, the electric clamping jaws 6 are started, and the electric clamping jaws 6 drive the extension clamping jaws 7 to clamp the car-end electrode plate 8 and the bow; after charging is completed, the electric clamping jaw 6 drives the extension clamping jaw 7 to loosen, the vehicle end electrode plate 8 and the bow end electrode plate 9 are separated, the power supply of the stepping motor 1 is switched on, the stepping motor 1 rotates reversely, the lead screw of the electric stepping motor 1 drives the sliding seat 5 to move on the linear guide rail 2 in a direction away from the vehicle end electrode plate 8, after the linear guide rail reaches the initial position, the power supply of the stepping motor 1 is switched off, and the stepping motor 1 stops rotating reversely to complete resetting.
Example 2
As shown in fig. 1 and 3, an electrode plate locking device of a charging bow system comprises:
the locking assembly comprises an electric clamping jaw 6 (for example, an electric clamping jaw with the model of CSH 25), two clamping jaws at the front end of the electric clamping jaw 6 are respectively connected with an extension clamping jaw 7, the extension clamping jaws 7 are made of insulating materials and used for clamping a car-end electrode plate 8 and an arch-end electrode plate 9, and the car-end electrode plate 8 and the arch-end electrode plate 9 can be insulated from the outside after being electrified, so that danger is prevented; extension clamping jaw 7 is the step shape, extension clamping jaw 7 includes I portion 701 of extension clamping jaw and II portions 702 of extension clamping jaw, II portions 702 of extension clamping jaw link to each other with the top and the bottom of two clamping jaws about the 6 front ends of electronic clamping jaw respectively, I portion 701 of extension clamping jaw is located same water flat line with two clamping jaws of 6 front ends of electronic clamping jaw respectively.
The sliding seat 5 is installed in a sliding mode through a sliding rail pair, the sliding rail pair comprises two groups of linear guide rails 2, the linear guide rails 2 are symmetrically distributed on two sides of the stepping motor 1, the sliding seat 5 is connected to the two groups of linear guide rails 2 in a sliding mode through a sliding block, and the electric clamping jaw 6 is fixed on the top face of the sliding seat 5;
the driving device is a stepping motor 1 and is used for driving the sliding seat 5 to horizontally move, a screw rod of the stepping motor 1 penetrates through the sliding seat 5 and is in threaded connection with the sliding seat 5, and the stepping motor 1 drives the sliding seat 5 to slide through the screw rod.
Two ends of the linear guide rail 2 are respectively provided with a limit sensor I3 and a limit sensor II 4; PLC is connected respectively to step motor 1, spacing sensor I3, spacing sensor II 4 and electronic clamping jaw 6, PLC is according to spacing sensor I3, the signal control of spacing sensor II 4 step motor 1 and electronic clamping jaw 6.
The working principle of PLC control is as follows:
when the extension clamping jaws 7 are detected to arrive by the limit sensor II 4, the stepping motor 1 stops working, the electric clamping jaws 6 work to drive the extension clamping jaws 7 to clamp the vehicle end electrode plate 8 and the bow end electrode plate 9 for charging; after charging, the PLC sends a command of loosening the two electrode plates, the electric clamping jaw 6 drives the extension clamping jaw 7 to loosen, the vehicle end electrode plate 8 and the bow end electrode plate 9 are separated, the stepping motor 1 rotates reversely, the lead screw of the electric stepping motor 1 drives the sliding seat 5 to move towards the direction of the limiting sensor I3 on the linear guide rail 2, and after the lead screw reaches the limiting sensor I3, the stepping motor 1 stops rotating reversely, and resetting is completed.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (7)
1. A charging bow system electrode plate locking device, characterized by comprising:
the locking assembly comprises an electric clamping jaw (6), and two clamping jaws at the front end of the electric clamping jaw (6) are respectively connected with an extension clamping jaw (7);
the sliding seat (5) is fixed on the electric clamping jaw (6);
and the driving device is used for driving the sliding seat (5) to horizontally move.
2. The pantograph system electrode plate locking device of claim 1, wherein: extension clamping jaw (7) are the step shape, extension clamping jaw (7) are including I portion (701) of extension clamping jaw and II portions (702) of extension clamping jaw, II portions (702) of extension clamping jaw link to each other with the top and the bottom of two clamping jaws about electric clamping jaw (6) front end respectively, I portion (701) of extension clamping jaw are located same water flat line with two clamping jaws of electric clamping jaw (6) front end respectively.
3. The pantograph system electrode plate locking device of claim 1, wherein: the driving device is a stepping motor (1).
4. The pantograph system electrode plate locking device of claim 3, wherein: the sliding seat (5) is installed in a sliding mode through a sliding rail pair.
5. The pantograph system electrode plate locking device of claim 4, wherein: the screw rod of the stepping motor (1) penetrates through the sliding seat (5) and is in threaded connection with the sliding seat (5), and the stepping motor (1) drives the sliding seat (5) to slide through the screw rod.
6. The pantograph system electrode plate locking device of claim 5, wherein: the sliding rail pair comprises two groups of linear guide rails (2), the linear guide rails (2) are symmetrically distributed on two sides of the stepping motor (1), and the sliding seat (5) is connected to the two groups of linear guide rails (2) in a sliding mode through a sliding block.
7. The pantograph system electrode plate locking device of claim 6, wherein: two ends of the linear guide rail (2) are respectively provided with a limit sensor I (3) and a limit sensor II (4); PLC is connected respectively to step motor (1), spacing sensor I (3), spacing sensor II (4) and electronic clamping jaw (6), PLC is according to the signal control of spacing sensor I (3), spacing sensor II (4) step motor (1) and electronic clamping jaw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921226708.3U CN210454474U (en) | 2019-07-31 | 2019-07-31 | Electrode plate locking device of charging bow system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921226708.3U CN210454474U (en) | 2019-07-31 | 2019-07-31 | Electrode plate locking device of charging bow system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210454474U true CN210454474U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921226708.3U Active CN210454474U (en) | 2019-07-31 | 2019-07-31 | Electrode plate locking device of charging bow system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210454474U (en) |
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2019
- 2019-07-31 CN CN201921226708.3U patent/CN210454474U/en active Active
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Address after: Room 354, No. 18, Xinya Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Guochuang mobile energy innovation center (Jiangsu) Co.,Ltd. Address before: Room 354, No. 18, Xinya Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee before: National innovation energy automobile intelligent energy equipment innovation center (Jiangsu) Co.,Ltd. |