CN217415500U - Battery box charging device and battery replacement station - Google Patents

Abstract

The utility model belongs to the technical field of the vehicle trades the electricity, a battery box charging device and trade the station is disclosed, including mounting substrate, lift actuating mechanism, charging module and position detection module. The charging module comprises a charging plug, and the position detection module comprises a first detection piece and a second detection piece which are in communication connection with the lifting driving mechanism. During charging, the lifting driving mechanism drives the charging module to descend to be opposite to the second detection piece, the second detection piece learns that the charging module reaches the charging position, the lifting driving mechanism stops driving, and the charging plug is just plugged with the charging interface of the battery box. After the electric quantity is full of electricity, the lifting driving mechanism drives the charging module to ascend to be opposite to the first detection piece, and the first detection piece learns that the charging module reaches the standby position, so that the lifting driving mechanism stops driving. Through setting up position detection module, can accurate drive charging plug rise or descend to predetermineeing the position, improve charge efficiency, ensure to trade power station normal operating.

Description

Battery box charging device and battery replacement station

Technical Field

The utility model relates to a vehicle trades electric technical field, especially relates to a battery box charging device and trades power station.

Background

Currently, the battery box of the electric vehicle is generally installed in a fixed type and a replaceable type, wherein the fixed type battery box is fixedly installed on the electric vehicle, and the electric vehicle is directly used as a charging object during charging. The replaceable battery box is generally detachably mounted, and the battery box can be taken down at any time and replaced with a new one, which is called battery replacement. Compared with a charging mode, the battery replacement mode has the characteristics of short battery replacement time, high operation efficiency, long battery service life, low construction difficulty of a battery charging and replacing station and the like, and has advantages in the aspects of energy supply and trip rate aiming at attributes such as heavy assets and high trip rate, so that the process that a user waits for the vehicle to be fully charged for a long time is avoided, and the development of a new energy vehicle is facilitated.

Specifically, the battery box is detachably connected to the vehicle body through the locking mechanism, a user opens the battery replacing station when the battery box has weaker cruising ability, and the special device in the battery replacing station can take the discharged battery box on the vehicle down from the vehicle body and replace the fully charged battery box to the vehicle body to complete the quick battery replacing process. The battery box of insufficient voltage is transported to the charging frame that trades in the power station on, and charging device on the charging frame charges insufficient voltage battery box until the electric quantity is full of.

The battery box charging device comprises a liftable charging plug, the battery box is placed on the charging frame in the absence of electricity, the charging plug falls into a charging interface on the battery box to be plugged, and after the battery box is fully charged, the charging plug rises to the original position. Charging device among the prior art, unable accurate drive charging plug rises or descends to default position, probably leads to charging device can't be for insufficient voltage battery box normal charging, influences the normal operating of trading the power station.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery box charging device and trade power station can rise or descend to predetermineeing the position by accurate drive charging plug, improves the reliability of charging process, ensures to trade the normal operation in power station.

The realization is to the automatic charging and the outage of battery box, improves degree of automation and intellectuality.

To achieve the purpose, the utility model adopts the following technical proposal:

in a first aspect, a battery box charging device is provided, including:

a mounting substrate;

a lift drive mechanism provided to the mounting substrate;

the charging module is connected to the driving end of the lifting driving mechanism and provided with a charging position and a standby position, and the charging module comprises a charging plug;

the position detection module comprises a first detection piece corresponding to the standby position and a second detection piece corresponding to the charging position, and the first detection piece and the second detection piece are in communication connection with the lifting driving mechanism.

As the utility model provides a battery box charging device's preferred scheme still includes installed part and first fastener, first detection piece with the second detection piece all passes through the installed part connect in on the mounting substrate, the installed part is adjustable along vertical position, be provided with on the installed part along vertical extension's first positioning hole, first fastener passes first positioning hole and with the mounting substrate is connected.

As the preferred scheme of the battery box charging device provided by the utility model, a detection plate is arranged on the charging module in a suspending way;

the first detection piece and the second detection piece are both groove-shaped photoelectric sensors, detection grooves are formed in the groove-shaped photoelectric sensors, and the overhanging ends of the detection plates can be stopped in the detection grooves; alternatively, the first and second electrodes may be,

the first detection piece with the second detection piece is pressure sensor, pressure sensor includes the detection face, the overhanging end of detection panel can the butt in the detection face.

As a preferred embodiment of the battery box charging apparatus provided by the present invention, the mounting member includes a first plate and a second plate that are vertically connected, the first detecting member and the second detecting member are both mounted on the corresponding first plate of the mounting member, the first plate is attached to the surface of the mounting substrate, the first positioning hole is disposed on the second plate, the second plate is disposed on the sidewall of the mounting substrate, and an adjusting gasket is selectively clamped between the second plate and the sidewall of the mounting substrate, so as to adjust the position of the mounting member in the first horizontal direction;

the position of the detection plate along the second horizontal direction is adjustable, a second positioning hole extending along the second horizontal direction is formed in the detection plate, a second fastening piece penetrates through the second positioning hole and is connected to the charging module, and the second horizontal direction is perpendicular to the first horizontal direction.

As the utility model provides a battery box charging device's preferred scheme, vertical one or more guide rails that are provided with is followed on the mounting substrate, charge be provided with on the module with the slider that guide rail quantity corresponds, the slider with but guide rail sliding fit.

As the utility model provides a battery box charging device's preferred scheme, the module of charging includes the box, the box includes the bottom plate, charging plug install in on the bottom plate, and extend to inside the box, lifting drive mechanism set up in the box below, and run through the bottom plate in order to connect in the inside wall of box.

As the utility model provides a battery box charging device's preferred scheme, the box still includes catchment spare and the first curb plate, back plate and the second curb plate that connect gradually, lift actuating mechanism's drive end connect in the back plate, catchment spare is including continuous water collector and third curb plate, the water collector set up connect in first curb plate the back plate with the top surface of second curb plate, be provided with the water catch bowl on the water collector, the third curb plate with the back plate sets up relatively, and covers and establish first curb plate with the lateral wall of second curb plate.

As the utility model provides a battery box charging device's preferred scheme still includes fixed subassembly, last first connecting portion and the second connecting portion of being provided with of lift actuating mechanism, first connecting portion connect in mounting substrate, the second connecting portion connect in the inside wall of box, fixed subassembly includes fixed block and round pin axle, be provided with the mounting groove on the fixed block, the round pin axle runs through two relative lateral walls of mounting groove and lift actuating mechanism's first connecting portion or second connecting portion, the both ends of round pin axle are all worn to establish and are connected with the backstop lockpin.

As the utility model provides a battery box charging device's preferred scheme, be provided with first visual window on the mounting substrate, be provided with the visual window of second on the box.

In a second aspect, a battery replacement station is provided, which includes the battery box charging device as described above.

The utility model has the advantages that:

the utility model provides a battery box charging device and contain this battery box charging device's power station that trades, battery box charging device includes mounting substrate, lift actuating mechanism, module and the position detection module of charging, mounting substrate is fixed in and trades the charging frame department in the power station, lift actuating mechanism sets up on mounting substrate, its drive end is connected with the module of charging, in order to order about the module elevating movement that charges, the module of charging has charge position and standby position, lift actuating mechanism can drive the module of charging vertical migration between charge position and standby position. The charging module comprises a charging plug, and the charging plug is used for being plugged with a charging interface on the battery box. The position detection module comprises a first detection piece corresponding to the standby position and a second detection piece corresponding to the charging position, and the first detection piece and the second detection piece are both in communication connection with the lifting driving mechanism. When the charging device is in a non-working state, the charging module is located at a standby position, and the charging module is just opposite to the first detection piece. When insufficient voltage battery box was transported to the module of charging under, lift actuating mechanism ordered about the module of charging and descends, when the module of charging descend to just right time with the second detection piece, the second detection piece can know the module of charging and has arrived the position of charging to make lift actuating mechanism stop the drive. At the moment, the charging plug is just plugged with the charging interface of the battery box, so that the battery box can be charged. After the electric quantity is full of electricity, the lifting driving mechanism drives the charging module to ascend, when the charging module ascends to be aligned with the first detection piece, the first detection piece can know that the charging module reaches the standby position, the lifting driving mechanism stops driving, and the charging module stops at the standby position. This battery box charging device is through setting up position detection module, can accurate drive charging plug rise or descend to predetermineeing the position, improves the reliability of charging process, ensures to trade the normal operating of power station.

Drawings

Fig. 1 is a first isometric view of a battery box charging apparatus in accordance with an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic view of the second detecting member and the detecting plate according to the embodiment of the present invention;

fig. 4 is a second perspective view of a battery box charging apparatus according to an embodiment of the present invention;

fig. 5 is a plan view of a battery box charging apparatus according to an embodiment of the present invention;

fig. 6 is a third isometric view of a battery box charging apparatus according to an embodiment of the present invention (with the first side panel hidden);

FIG. 7 is an enlarged view of a portion of FIG. 6 at A;

fig. 8 is a partial enlarged view at B in fig. 6;

fig. 9 is an exploded view of the box according to the embodiment of the present invention.

In the figure:

1. a mounting substrate; 2. a lifting drive mechanism; 3. a charging module; 4. a position detection module; 5. a mounting member; 7. a fixing assembly;

11. a first visual window;

21. a first connection portion; 22. a second connecting portion;

31. a charging plug; 32. a box body;

321. a base plate; 322. a water collection member; 323. a first side plate; 324. a back plate; 325. a second side plate;

3221. a water pan; 3222. a third side plate; 3231. a second visual window;

41. a first detecting member; 42. a second detecting member; 43. detecting a plate;

411. a detection tank; 431. a second positioning hole;

51. a first plate; 52. a second plate; 521. a first positioning hole;

61. a guide rail; 62. a slider;

71. a fixed block; 72. a pin shaft; 73. and stopping the lock pin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1, the present embodiment provides a battery box charging apparatus, which includes a mounting substrate 1, a lifting driving mechanism 2, a charging module 3, and a position detection module 4.

As shown in fig. 1, 4 and 5, the mounting substrate 1 is fixed to a charging rack in the power exchanging station, the lifting driving mechanism 2 is disposed on the mounting substrate 1, and a driving end of the lifting driving mechanism is connected to the charging module 3 to drive the charging module 3 to move up and down. The charging module 3 has a charging position and a standby position, and the lifting drive mechanism 2 can drive the charging module 3 to vertically move between the charging position and the standby position. The charging module 3 comprises a charging plug 31, and the charging plug 31 is used for being plugged with a charging interface on the battery box. Referring to fig. 1 and 2, the position detection module 4 includes a first detection member 41 corresponding to the standby position and a second detection member 42 corresponding to the charging position, and both the first detection member 41 and the second detection member 42 are connected to the lifting drive mechanism 2 in a communication manner.

When the charging device is in a non-operating state, the charging module 3 is located at a standby position, and at this time, the charging module 3 is opposite to the first detecting member 41. When insufficient voltage battery box is transported to under the module of charging 3, lift actuating mechanism 2 orders about the module of charging 3 and descends, and when the module of charging 3 descend to just right to the time with second detection piece 42, second detection piece 42 can know that the module of charging 3 has arrived the position of charging to make lift actuating mechanism 2 stop driving. At this time, the charging plug 31 is just plugged into the charging interface of the battery box, so that the battery box can be charged. After the electric quantity is full, the lifting driving mechanism 2 drives the charging module 3 to ascend, when the charging module 3 ascends to be aligned with the first detection piece 41, the first detection piece 41 can know that the charging module 3 reaches the standby position, so that the lifting driving mechanism 2 stops driving, and the charging module 3 stops at the standby position. This battery box charging device is through setting up position detection module 4, can accurate drive charging plug 31 rise or descend to predetermineeing the position, improves the reliability of charging process, ensures to trade the normal operating of power station.

Specifically, the battery box charging device further comprises a control module, and the control module is in communication connection with the first detection piece 41, the second detection piece 42 and the lifting driving mechanism 2. The control module can control the opening and closing of the lifting driving mechanism 2. When the charging module 3 descends to the charging position, the second detection part 42 can detect the position information of the charging module 3 and send a signal to the control module, and the control module receives the signal and then controls the lifting driving mechanism 2 to stop driving, so that the charging module 3 stops at the charging position, and the charging is carried out on the power-deficient battery box. Similarly, when the charging module 3 is lifted to the standby position, the first detecting element 41 can detect the position information of the charging module 3 at this time and send a signal to the control module, and the control module receives the signal and then controls the lifting driving mechanism 2 to stop driving, so that the charging module 3 is stopped at the standby position.

In this embodiment, the battery box charging device further includes a battery box detection module and an electric quantity monitoring module, which are in communication connection with the control module. The battery box detection module is used for detecting whether a battery box exists below the charging module 3, and the electric quantity monitoring module is used for monitoring the electric quantity of the battery box in real time. When insufficient voltage battery box transported to charging frame to be located charging module 3 below, battery box detection module can detect the battery box, and send a signal to control module, control module controls lift actuating mechanism 2 afterwards and starts, removes to the position of charging by standby position with drive charging module 3. In the process of charging the battery box, the electric quantity monitoring module can monitor the electric quantity of the battery box in real time. When the battery is full of electricity, the electricity monitoring module sends a signal to the control module, and the control module sends an instruction after receiving the signal, so that the lifting driving mechanism 2 drives the charging module 3 to ascend from the charging position to the standby position. Illustratively, the battery box detection module includes a visual detection camera. The electric quantity monitoring module is a mature technology in the existing power conversion station, and is not described herein again.

In the present embodiment, the automatic lifting distance of the charging module 3 is set in advance. For example, the control module may set the charging module 3 to move up and down between a height H1 and a height H2 (H2 > H1) by setting the stroke of the lifting driving mechanism 2, where the height H1 corresponds to the charging position and the height H2 corresponds to the standby position. Accordingly, the first sensing piece 41 is installed at a height H2, and the second sensing piece 42 is installed at a height H1. When the charging module 3 is driven to descend to the height H1 by the elevating driving mechanism 2, the second detecting member 42 can detect whether the charging module 3 is moved to the right position, and similarly, when the charging module 3 ascends to the height H2, the first detecting member 41 can detect whether the charging module 3 is moved to the right position. That is to say, the first detecting part 41 and the second detecting part 42 perform the in-place detecting function, and form a closed-loop feedback with the preset lifting distance of the control module, so as to improve the moving accuracy of the charging module 3, and ensure that the charging module 3 can be moved in place, thereby realizing the functions of automatically descending the charging module 3 to charge the battery box and automatically ascending and powering off.

The rising and falling heights H1, H2 of the charging module 3 can be set according to parameters such as the height of the battery box. Therefore, the heights of the first and second sensing members 41 and 42 should be adjustable. In this embodiment, the first detecting member 41 and the second detecting member 42 are both mounted on the mounting substrate 1 through the mounting member 5 and the first fastening member, and the mounting height of the mounting member 5 is adjustable. Specifically, referring to fig. 2 and 3, the mounting member 5 is provided with a first positioning hole 521 extending in the vertical direction, and a first fastening member passes through the first positioning hole 521 and is connected to the mounting substrate 1. By providing the first positioning hole 521, the mounting height of the mounting member 5, and thus the mounting heights of the first and second detecting members 41 and 42, can be adjusted within a certain range. Further, all be provided with two first alignment holes 521 on every mounting panel, all wear to be equipped with a first fastener in every first alignment hole 521, ensure the connection steadiness of installed part 5 on mounting substrate 1.

In the present embodiment, optionally, referring to fig. 2 and 3, the charging module 3 is provided with a detection plate 43 in a suspending manner, and the detection plate 43 is vertically arranged. The first detecting member 41 and the second detecting member 42 are both groove type photoelectric sensors, the groove type photoelectric sensors are provided with detecting grooves 411, and the overhanging ends of the detecting plates 43 can stop in the detecting grooves 411. Referring to fig. 3, at this time, the charging module 3 moves to the charging position, the detection board 43 thereon descends into the detection slot 411 of the slot-type photoelectric sensor along with the charging module 3 to shield the photoelectric signal between the transmitting end and the receiving end of the slot-type photoelectric sensor, so that the slot-type photoelectric sensor outputs a control signal, and the control module controls the lifting driving mechanism 2 to stop driving according to the control signal.

Alternatively, in other embodiments, the first detecting member 41 and the second detecting member 42 may be both pressure sensors, and the detecting plate 43 may be horizontally disposed. The pressure sensor comprises a detection surface, the plate surface of the overhanging end of the detection plate 43 can abut against the detection surface, so that the pressure sensor outputs a control signal, and the control module controls the lifting driving mechanism 2 to be started or closed according to the control signal.

Referring to fig. 3, in the present embodiment, in order to allow the detection plate 43 to just enter the detection slot 411 of the slot-type photoelectric sensor and to block the photoelectric signal between the transmitting end and the receiving end, the mounting position of the mounting member 5 in the first horizontal direction is adjustable, and the mounting position of the detection plate 43 in the second horizontal direction is adjustable.

Specifically, referring to fig. 2 and 3, the mounting member 5 includes a first plate 51 and a second plate 52 that are vertically connected, the first detecting member 41 and the second detecting member 42 are each mounted on the first plate 51 of the corresponding mounting member 5, and the first plate 51 abuts against the plate surface of the mounting substrate 1. The first positioning hole 521 is disposed on the second plate 52, and the second plate 52 is disposed on the side wall of the mounting substrate 1, and an adjusting pad is optionally interposed between the second plate 52 and the side wall of the mounting substrate 1 to adjust the position of the mounting member 5 in the first horizontal direction. The first horizontal direction is the width direction of the mounting substrate 1. Referring specifically to fig. 3, if the mounting member 5 needs to be finely adjusted to the left at this time, an adjusting pad having an appropriate thickness is provided between the second plate 52 of the mounting member 5 and the side wall of the mounting substrate 1, so that the first detecting member 41 (the second detecting member 42) is adjusted to an appropriate position in the first horizontal direction, thereby enabling the detecting plate 43 to be aligned with the detecting slot 411.

Further, with continued reference to fig. 2 and 3, the position of the detection plate 43 along the second horizontal direction is adjustable so that the overhanging end of the detection plate 43 can extend into the detection slot 411 to a certain depth to ensure that the photoelectric signal can be blocked. The second horizontal direction is perpendicular to the first horizontal direction. Specifically, the detection plate 43 is provided with a second positioning hole 431 extending along the second horizontal direction, and a second fastening member is inserted into the second positioning hole 431 and connected to the charging module 3. By providing the second positioning hole 431, the mounting position of the detection plate 43 in the second horizontal direction can be adjusted adaptively.

Illustratively, the first and second fasteners may each be a bolt.

Optionally, referring to fig. 4 and 5, one or more guide rails 61 are vertically disposed on the mounting substrate 1, sliders 62 corresponding to the guide rails 61 are disposed on the charging module 3, and the sliders 62 are slidably engaged with the guide rails 61 to guide the lifting motion of the charging module 3, so as to ensure the accuracy and stability of the lifting motion.

In this embodiment, the mounting substrate 1 is provided with a first viewing window 11. By providing the first viewing window 11, the lifting process of the charging module 3 can be observed on the back surface of the mounting substrate 1.

Exemplarily, two guide rails 61 are arranged in the embodiment, and the two guide rails 61 are respectively arranged on two opposite sides of the first visual window 11, so that the structure of the mounting substrate 1 is symmetrical, the stability of the lifting motion of the charging module 3 is improved, and the stress uniformity of the mounting substrate 1 can also be ensured.

Referring to fig. 1 and 6, the charging module 3 includes a box 32, the box 32 includes a bottom plate 321, the charging plug 31 is installed on the bottom plate 321 and extends into the box 32, the lifting driving mechanism 2 is disposed below the box 32, a housing thereof is fixedly connected to the mounting substrate 1, and a driving end penetrates through the bottom plate 321 to be connected to an inner side wall of the box 32 so as to drive the box 32 to lift. Box 32 can provide guard action for charging plug 31, and box 32 structural strength is higher, can reduce the deformation risk. Charging plug 31 is installed on bottom plate 321, and lift actuating mechanism 2 is connected in box 32 inside wall and not being connected on bottom plate 321, can avoid bottom plate 321 to bear the drive power of lift actuating structure, avoids bottom plate 321 to produce the deformation to guarantee charging plug 31's stability.

Referring to fig. 9, the case 32 further includes a water collecting member 322, and a first side plate 323, a rear plate 324, and a second side plate 325 which are connected in sequence. The driving end of the elevating driving mechanism 2 is connected to the rear plate 324, and the slider 62 is provided on the back surface of the rear plate 324. The water collecting piece 322 comprises a water receiving tray 3221 and a third side plate 3222 which are connected, the water receiving tray 3221 is erected and connected to top surfaces of the first side plate 323, the rear plate 324 and the second side plate 325, and the third side plate 3222 is arranged opposite to the rear plate 324 and covers outer side walls of the first side plate 323 and the second side plate 325. That is, the first side plate 323, the rear plate 324, the second side plate 325, the third side plate 3222, the water tray 3221, and the bottom plate 321 surround to form the box body 32.

The water collecting tray 3221 is provided with a water collecting groove, which can collect water dripping from above, so that the phenomena of water dripping, water seepage, water leakage and the like inside the box body 32 are avoided, and the charging plug 31 is prevented from being affected with damp and water to cause functional failure. The edge of the water receiving tray 3221 is connected to the top surfaces of the first side plate 323, the rear plate 324 and the second side plate 325 in an overlapping manner, so that water inlet gaps are prevented at the joints of the first side plate 323, the rear plate 324 and the second side plate 325. The third side plate 3222 covers the outer side walls of the first side plate 323 and the second side plate 325, and can prevent a water inlet gap from being formed at the connection between the first side plate 323 and the second side plate 325.

Further, the water receiving tray 3221 and the third side plate 3222 are integrally formed by bending a steel plate, so that on one hand, the water collecting piece 322 is guaranteed to have high strength, and on the other hand, no connecting gap exists between the water receiving tray 3221 and the third side plate 3222, so that the sealing performance is further ensured, and water is prevented from entering the box body 32. In addition, the integrated molding structure can simplify the installation steps and improve the assembly speed.

In this embodiment, the driving end of the lifting driving mechanism 2 is connected to the rear plate 324, that is, the action point of the lifting driving force is close to the position of the guide rail 61, so that a large bending moment formed on the box 32 by the driving force of the lifting driving mechanism 2 can be avoided, and the deformation of the box 32 can be effectively reduced.

Optionally, referring to fig. 1 and 9, a second viewing window 3231 is disposed on the first side plate 323 of the box 32. On the one hand, the inside condition of box 32 can be observed through second visual window 3231, and on the other hand, the existence of second visual window 3231 can realize the ventilation and heat dissipation of box 32 inside, avoids charging plug 31 overheat damage.

In the present embodiment, referring to fig. 6, 7, and 8, the housing of the lifting drive mechanism 2 and the mounting substrate 1, and the driving end of the lifting drive mechanism 2 and the rear plate 324 are connected by the fixing members 7.

As shown in fig. 7, the housing of the elevating drive mechanism 2 is provided with a first connecting portion 21, and the first connecting portion 21 is connected to the mounting substrate 1 through the fixing member 7. Specifically, fixed subassembly 7 includes fixed block 71 and round pin axle 72, is provided with the mounting groove on the fixed block 71, and first connecting portion 21 are located the mounting groove, and round pin axle 72 runs through two relative lateral walls of mounting groove and first connecting portion 21, and the both ends of round pin axle 72 are all worn to establish and are connected with backstop lockpin 73, and backstop lockpin 73 is along the radial extension of round pin axle 72 for prevent that round pin axle 72 from breaking away from in the mounting groove. The structure of the fixing component 7 enables the shell of the lifting driving mechanism 2 to be convenient and fast to mount, and can adapt to a certain deflection angle, so that rigid connection is avoided.

Similarly, as shown in fig. 8, the driving end of the elevating driving mechanism 2 is provided with a second connecting portion 22, and the second connecting portion 22 is connected to the rear plate 324 through the fixing member 7. Specifically, the second connecting portion 22 is located in the mounting groove of the fixing block 71, the pin 72 penetrates through two opposite side walls of the mounting groove and the second connecting portion 22, and two ends of the pin 72 are both stopped by the stopping lock pin 73 to prevent the pin 72 from falling off. The driving end of the lifting driving mechanism 2 can adapt to a certain deflection angle after being installed, and rigid connection is avoided.

Illustratively, the lifting drive mechanism 2 is one of a cylinder, an oil cylinder, an electric cylinder, and a linear motor. Taking an electric cylinder as an example, the first connection portion 21 is provided on a cylinder body of the electric cylinder, and the second connection portion 22 is an upper end of an extension rod of the electric cylinder.

The embodiment also provides a battery replacement station, which comprises the battery box charging device. A charging frame is arranged in the battery replacing station, and a battery box charging device is arranged on the charging frame. After insufficient voltage battery box was transported to the position in storehouse of charging frame on, battery box charging device's the module of charging 3 can descend automatically and charge for the battery box, and the outage that can rise automatically after the electric quantity is full of improves charge efficiency, and the module of charging 3 lift in-process position detection module 4 plays the detection effect that targets in place, guarantees that charging plug 31 automatic movement targets in place, improves the automation and the intelligent degree that trade the power station.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A battery box charging apparatus, comprising:

a mounting substrate (1);

a lift drive mechanism (2) provided to the mounting substrate (1);

the charging module (3) is connected to the driving end of the lifting driving mechanism (2), the charging module (3) is provided with a charging position and a standby position, and the charging module (3) comprises a charging plug (31);

the position detection module (4) comprises a first detection piece (41) corresponding to the standby position and a second detection piece (42) corresponding to the charging position, and the first detection piece (41) and the second detection piece (42) are in communication connection with the lifting driving mechanism (2).

2. The battery box charging device according to claim 1, further comprising a mounting member (5) and a first fastening member, wherein the first detecting member (41) and the second detecting member (42) are both connected to the mounting base plate (1) through the mounting member (5), the mounting member (5) is vertically adjustable, the mounting member (5) is provided with a first positioning hole (521) extending vertically, and the first fastening member passes through the first positioning hole (521) and is connected to the mounting base plate (1).

3. A battery box charging device as claimed in claim 2, characterized in that a detection plate (43) is arranged in a cantilevered manner on the charging module (3);

the first detection piece (41) and the second detection piece (42) are both groove-shaped photoelectric sensors, detection grooves (411) are formed in the groove-shaped photoelectric sensors, and the overhanging ends of the detection plates (43) can stop in the detection grooves (411); alternatively, the first and second electrodes may be,

the first detection piece (41) and the second detection piece (42) are both pressure sensors, each pressure sensor comprises a detection surface, and the overhanging end of the detection plate (43) can abut against the detection surface.

4. The battery box charging device according to claim 3, wherein the mounting member (5) comprises a first plate (51) and a second plate (52) which are vertically connected, the first detecting member (41) and the second detecting member (42) are both mounted on the first plate (51) of the corresponding mounting member (5), the first plate (51) is attached to the plate surface of the mounting substrate (1), the first positioning hole (521) is formed in the second plate (52), the second plate (52) is formed in the side wall of the mounting substrate (1), and an adjusting gasket is selectively clamped between the side wall of the mounting substrate (1) to adjust the position of the mounting member (5) in the first horizontal direction;

the position of the detection plate (43) along the second horizontal direction is adjustable, a second positioning hole (431) extending along the second horizontal direction is formed in the detection plate (43), a second fastening piece penetrates through the second positioning hole (431), the second fastening piece is connected to the charging module (3), and the second horizontal direction is perpendicular to the first horizontal direction.

5. The battery box charging device according to any one of claims 1 to 4, wherein one or more guide rails (61) are vertically arranged on the mounting base plate (1), and the charging module (3) is provided with sliding blocks (62) corresponding to the number of the guide rails (61), wherein the sliding blocks (62) are slidably matched with the guide rails (61).

6. The battery box charging apparatus according to any one of claims 1 to 4, wherein the charging module (3) comprises a box body (32), the box body (32) comprises a bottom plate (321), the charging plug (31) is mounted on the bottom plate (321) and extends into the box body (32), and the lifting driving mechanism (2) is disposed below the box body (32) and penetrates through the bottom plate (321) to be connected to the inner side wall of the box body (32).

7. The battery box charging device according to claim 6, wherein the box body (32) further comprises a water collecting piece (322), and a first side plate (323), a rear plate (324) and a second side plate (325) which are connected in sequence, the driving end of the lifting driving mechanism (2) is connected to the rear plate (324), the water collecting piece (322) comprises a water receiving tray (3221) and a third side plate (3222) which are connected, the water receiving tray (3221) is connected to the top surfaces of the first side plate (323), the rear plate (324) and the second side plate (325) in an erected manner, a water collecting groove is formed in the water receiving tray (3221), and the third side plate (3222) is arranged opposite to the rear plate (324) and covers the outer side walls of the first side plate (323) and the second side plate (325).

8. The battery box charging device according to claim 6, further comprising a fixing assembly (7), wherein the lifting driving mechanism (2) is provided with a first connecting portion (21) and a second connecting portion (22), the first connecting portion (21) is connected to the mounting substrate (1), the second connecting portion (22) is connected to an inner side wall of the box body (32), the fixing assembly (7) comprises a fixing block (71) and a pin shaft (72), the fixing block (71) is provided with a mounting groove, the pin shaft (72) penetrates through two opposite side walls of the mounting groove and the first connecting portion (21) or the second connecting portion (22) of the lifting driving mechanism (2), and two ends of the pin shaft (72) are connected with a stop lock pin (73) in a penetrating manner.

9. The battery box charging device according to claim 6, wherein a first visible window (11) is provided on the mounting substrate (1), and a second visible window (3231) is provided on the case body (32).

10. A charging station comprising a battery box charging apparatus as claimed in any one of claims 1 to 9.

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