CN218750270U - But power assembly of commercial car central positioned quick change battery box - Google Patents
But power assembly of commercial car central positioned quick change battery box Download PDFInfo
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- CN218750270U CN218750270U CN202222954891.7U CN202222954891U CN218750270U CN 218750270 U CN218750270 U CN 218750270U CN 202222954891 U CN202222954891 U CN 202222954891U CN 218750270 U CN218750270 U CN 218750270U
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Abstract
The utility model discloses a power supply assembly of a middle-positioned quick-replaceable battery box of a commercial vehicle, which relates to the technical field of vehicle battery replacement and comprises a mobile battery pack component and a battery pack installation component; the mobile battery pack assembly is detachably mounted on the battery pack mounting assembly in a sliding manner; the battery pack mounting assembly comprises a track mechanism; the mobile battery pack assembly comprises a roller bracket mechanism; the track mechanism comprises a plurality of track cross beams, two track base plates and two guide strips; the plurality of track cross beams are distributed in parallel, and the two track backing plates are symmetrically fixed on the upper sides of the plurality of track cross beams; the utility model discloses have the cooperation that utilizes track mechanism and gyro wheel bracket mechanism and can make battery package mechanism frame go up to slide, limiting displacement about the locating part plays simultaneously, prevents that gyro wheel bracket mechanism from producing at the in-process that removes and beating, has ensured the stationarity of battery box to in installation and dismantlement have satisfied the demand that quick well formula traded the electricity.
Description
Technical Field
The utility model relates to a vehicle trades electric technical field, concretely relates to but power assembly of commercial car central-positioned quick change battery box.
Background
The middle-set battery replacement mode is to place the battery system above the vehicle frame, and the battery installation mode requires the battery system to slide above the vehicle frame so as to be convenient for rapidly replacing the battery box, and the existing battery box is easy to skew and jump in the sliding process, so that the battery box cannot be smoothly installed and detached.
In view of the above-mentioned drawbacks, the inventor of the present invention has finally obtained the present invention through long-time research and practice.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but power assembly of formula quick change battery box is put to smooth and easy and quick replacement battery package's commercial car central authorities.
The utility model solves the technical problems through the following technical proposal, and comprises a mobile battery pack assembly, a battery pack mounting assembly and a locking mechanism; the mobile battery pack assembly is detachably mounted on the battery pack mounting assembly in a sliding manner, and the locking mechanism locks and fixes the mobile battery pack assembly on the battery pack mounting assembly; the battery pack mounting assembly comprises a track mechanism; the mobile battery pack assembly comprises a roller bracket mechanism;
the track mechanism comprises a plurality of track cross beams, two track base plates and two guide strips; the guide bars are fixed on the upper sides of the two track backing plates respectively;
the roller bracket mechanism comprises two mounting plates, two sliding frames and a connecting frame; the two sliding frames are respectively fixed at the lower sides of the two mounting plates, and the two mounting plates are fixed through a connecting frame;
the sliding frame comprises a mounting strip and a plurality of rollers; the mounting strip is fixed on the lower side of the mounting plate, the plurality of rollers are rotatably mounted on the mounting strip, and annular grooves matched with the guide strips are formed in the plurality of rollers;
and a plurality of limiting parts are respectively and commonly arranged on the two sides of the track mechanism and the two sides of the roller bracket mechanism.
Preferably, the side edge of the track beam is provided with a first flanging, the first flanging is arranged along the length direction of the track beam, the side edges of the two sides of the track backing plate are provided with second flanging, and the second flanging is arranged along the length direction of the track backing plate; and a first lightening hole is formed in the track beam.
Preferably, the distance between two adjacent rollers positioned at the end part of the mounting strip is smaller than the distance between two adjacent rollers positioned in the middle part of the mounting strip; the link includes a plurality of horizontal poles and a plurality of down tube, and is a plurality of the both ends of horizontal pole are fixed in two mounting bars respectively, the both ends of down tube are fixed in the horizontal pole and the mounting panel of tip respectively.
Preferably, the limiting part comprises a C-shaped limiting block and a limiting pin, the C-shaped limiting block is fixed on the outer side of the track mechanism, the limiting pin is fixed on the outer side of the roller bracket mechanism, and a chamfer is machined on the inner side of the C-shaped limiting block.
Preferably, the battery pack mounting assembly further comprises a frame and a power coupling mechanism; the track mechanism is fixed on the frame, and the electric coupling mechanism is arranged at the inner end part of the track mechanism;
the mobile battery pack assembly further comprises a battery pack mechanism and a high-pressure box; the battery pack mechanism and the high-voltage box are both fixed on the roller bracket mechanism, and the high-voltage box is in electric power butt joint with the electric power coupling mechanism.
Preferably, the power coupling mechanism; the power coupling mechanism comprises a mounting vertical plate, a socket, two positioning jacks, two wear-resistant rings, two positioning sleeves and two reinforcing plates; the mounting vertical plate is fixed on the track mechanism, the socket and the two positioning sleeves are mounted on the mounting vertical plate, the two positioning insertion holes are formed in the mounting vertical plate, the two wear-resistant rings are arranged inside the two positioning insertion holes respectively, and the two reinforcing plates are fixed on the mounting vertical plate.
Preferably, one side of the high-voltage box is electrically connected with the battery pack mechanism; a quick-change plug, two long positioning pins and two short positioning pins are arranged on the box body of the high-pressure box; the quick-change plug corresponds to the socket, the socket is electrically connected with a driving unit of a vehicle, the two long positioning pins correspond to the two positioning holes respectively, and the two short positioning pins correspond to the two positioning sleeves respectively.
Preferably, the locking mechanism comprises a locking bracket provided with a first mounting hole, a locking block provided with a second mounting hole, a lock body and a threaded part; the locking support is fixed on the frame, the locking block is fixed on the roller bracket mechanism, and the threaded part penetrates through the lock body, the first mounting hole and the second mounting hole to fix the locking support and the locking block.
Preferably, locking mechanism still including protecting the piece, protect the piece and set up in pairs, protect on the piece is fixed in the locking support of lock body one side, set up in pairs protect the inboard of piece to be the outside expansion setting.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the cooperation of the track mechanism and the roller bracket mechanism can enable the frame of the battery pack mechanism to slide, the cooperation of the guide strip and the roller can prevent the roller bracket mechanism from deviating from the battery box in the horizontal direction, and meanwhile, the limiting piece plays a role in limiting up and down, so that the roller bracket mechanism is prevented from jumping in the moving process, and the stability of the battery box is ensured;
2. the mobile battery pack assembly is moved out of the battery pack mounting assembly in a sliding mode, the fully charged mobile battery pack assembly is mounted on the battery pack mounting assembly in a sliding mode, the power coupling mechanism is in power butt joint with the high-voltage box, mounting is completed, a power supply is provided for the vehicle, quick battery replacement and continuous operation of the commercial vehicle can be achieved, and charging waiting time is saved;
3. the battery system is arranged in the middle of the vehicle, the gravity center of the whole vehicle is centralized, and the development of the whole vehicle is facilitated; the high-voltage output of the battery system is close to the high-voltage input distance of the vehicle, so that the circuit is shortened, the integrated development of design is facilitated, and the cost is saved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration of the exploded structure of FIG. 1;
FIG. 3 is a schematic structural view of the track mechanism of FIG. 1;
FIG. 4 is a schematic view of the construction of the rail pad of FIG. 3;
FIG. 5 is a schematic view of the track beam of FIG. 3;
FIG. 6 is a schematic diagram of the roller carriage mechanism of FIG. 1;
FIG. 7 is a schematic diagram of the power module of FIG. 1;
the figures in the drawings represent:
1-a vehicle frame; 2-a track mechanism; 21-a rail pad; 211-second flange; 22-a track beam; 221-a first flange; 222-a first lightening hole; 23-a guide bar; a 24-C shaped stop block; 3-a roller carriage mechanism; 31-a mounting plate; 32-a carriage; 321-mounting bars; 322-a roller; 33-a connecting frame; 331-a cross bar; 332-diagonal rods; 34-a limit pin; 4-a battery pack mechanism; 41-a battery box; 42-a connecting plate; 43-a support frame; 5-high pressure tank; 7-socket.
Detailed Description
The above and further features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
Example one
A power supply assembly of a middle-mounted quick-replaceable battery box of a commercial vehicle is disclosed, and the power supply assembly is shown in figures 1-2 and comprises a movable battery pack assembly and a battery pack mounting assembly; the mobile battery pack assembly is detachably mounted on the battery pack mounting assembly in a sliding manner, and can slide on the battery pack mounting assembly so as to be further dismounted;
the battery pack mounting assembly comprises a frame 1, a track mechanism 2 and a socket 7; the frame 1 is fixed at the bottom of the vehicle, the track mechanism 2 is fixed on the frame 1, the track mechanism 2 is arranged along the length direction of the frame 1, and the socket 7 is arranged at the inner end part of the track mechanism 2;
the mobile battery pack assembly comprises a battery pack mechanism 4, a high-voltage box 5 and a roller bracket mechanism 3; the battery pack mechanism 4 and the high-voltage box 5 are both fixed on the roller bracket mechanism 3, the battery pack mechanism 4 is electrically connected with the high-voltage box 5, and the high-voltage box 5 is in electric power butt joint with the socket 7;
referring to fig. 7, the battery pack mechanism 4 includes two battery cases 41, a connecting plate 42, and two support frames 43; two support frames 43 are respectively installed at the bottom of two battery boxes 41, and the effect of supporting battery boxes 41 of the play of support frame 43, and connecting plate 42 is used for connecting two battery boxes 41, and the quantity of connecting plate 42 is 2, and battery box 41 and high-voltage box 5 electric connection.
In this embodiment, when the mobile battery package subassembly needs to be changed, slide the mobile battery package subassembly and shift out the battery package installation component, socket 7 and the separation of high-voltage box 5, the cooperation of track mechanism 2 and gyro wheel bracket mechanism 3 can make the smooth and easy slip of mobile battery package subassembly, can be smooth demolish the mobile battery package subassembly, later with the mobile battery package subassembly slidable mounting that is fully charged to the battery package installation component on, socket 7 and the 5 electric power butt joints of high-voltage box, accomplish the installation promptly, provide the power for the vehicle, can realize commercial vehicle's quick trading electricity, continuous operation, save the waiting time that charges.
Example two
Referring to fig. 6, the roller bracket mechanism 3 includes two mounting plates 31, a connecting frame 33, and two sliding frames 32, the two mounting plates 31 are symmetrically disposed, a plurality of fixing holes are uniformly distributed on both upper sides of the two mounting plates 31, a plurality of fixing nuts are welded on the lower sides of the mounting plates 31, the plurality of fixing nuts respectively correspond to the plurality of fixing holes one by one, and the fixing nuts are used for fixing the battery box 41; two mounting panels 31 are fixed through link 33, link 33 includes a plurality of horizontal poles 331, a plurality of down tube 332, the both ends of a plurality of horizontal poles 331 are fixed in two mounting bars 321 respectively, the both ends of down tube 332 are fixed in horizontal pole 331 and the mounting panel 31 of tip respectively, it is 4 to trade down tube 332 quantity on one side of the electricity, be connected with the trade electricity locking because of horizontal pole 331, for the impact force that resists the horizontal pole 331 and receive, can be with trading the power that the electricity received, effectual offset is strikeed, the opposite side does not have very strong impact force to play the reinforcing action just, set up to 2.
Referring to fig. 6, the two sliding frames 32 are respectively fixed to the lower sides of the two mounting plates 31, each sliding frame 32 includes a mounting bar 321 and a plurality of rollers 322, the two mounting bars 321 are respectively fixed to the lower sides of the two mounting plates 31 by welding, the plurality of rollers 322 are mounted on the mounting bars 321, the distance between two adjacent rollers 322 located at the end portions of the mounting bars 321 is smaller than the distance between two adjacent rollers 322 located in the middle portions of the mounting bars 321, when the battery box 41 enters the track and slides out of the track, the rollers 322 on the two sides will contact the track first and bear force, so the rollers 322 on the two sides need to bear larger supporting force, and the arrangement density of the rollers 322 on the two sides needs to be greater than that of the middle portions; the annular groove has all been seted up to a plurality of gyro wheels 322's surface, and the cross-section of annular groove is the U-shaped structure, and the annular groove can cooperate the roll with the track to play the effect of direction, avoid gyro wheel 322 and track to break away from, in order to reduce holistic weight, a plurality of second lightening holes have all been seted up to mounting panel 31, mounting bar 321, link 33.
EXAMPLE III
Referring to fig. 3-5, the rail mechanism 2 includes a plurality of rail cross beams 22, two rail backing plates 21, and two guide strips 23, the rail cross beams 22, the rail backing plates 21, and the guide strips 23 are made of stainless steel, the stainless steel has good wear resistance, so that the wear resistance of the rail is strong, the plurality of rail cross beams 22 are fixed on the vehicle frame 1 in parallel, the two rail backing plates 21 are fixed on the upper sides of the plurality of rail cross beams 22, the two rail backing plates 21 are arranged along the length direction of the vehicle frame 1, the rail cross beam 22 is provided with a first through hole, the rail backing plate 21 is provided with a second through hole, the first through hole is matched with the second through hole in position, the rail cross beam 22 and the rail backing plate 21 are fixed with the vehicle frame 1 cross beam of the vehicle frame 1 through a threaded member, the threaded member passes through the first through hole and the second through hole, and the number of the rail cross beams 22 is consistent with and corresponds to the number of the vehicle frame 1 cross beams of the vehicle frame 1; the side of the track cross beam 22 is provided with a first flange 221, the first flange 221 is arranged along the length direction of the track cross beam 22, the first flange 221 is formed by bending, the first flange 221 is arranged downwards to wrap the cross beam of the frame 1, the strength of the track cross beam 22 can be increased, the track cross beam 22 is prevented from bending and deforming, and the track cross beam 22 is provided with a first lightening hole 222 to reduce the weight of the track cross beam 22.
Referring to fig. 4, two guide bars 23 are fixed to the upper sides of two rail pads 21 by welding, respectively, and the guide bars 23 are located in the middle of the rail pads 21, the guide bars 23 are formed by welding a flat steel rod and a semicircular rod, the upper portion of the guide bars 23 is semicircular, and the circular radius is smaller than the width of an inner groove of a roller 322 in a battery system, so that the roller 322 can move in a left-right direction on the rail pads 21 to enhance the positioning function of the rail, and the semicircular structure can reduce friction of the roller 322 on the rail, so that the battery replacement process is smoother, the end of the guide bars 23 has an inclined surface, and the inclined surface is located on one side of the battery system entering the rail, when the battery system enters the rail, collision between the roller 322 and the guide bars 23 is avoided, the side edges on both sides of the rail pads 21 have second flanges 211, and the second flanges 211 are arranged along the length direction of the rail pads 21, the second flanges 211 are arranged upward, and the second flanges 211 can increase the overall strength of the rail pads 21, and prevent the rail pads 21 from bending deformation.
Referring to fig. 3 and 6, a plurality of limiting parts are respectively and commonly arranged on two sides of the track mechanism 2 and the roller bracket mechanism 3, each limiting part comprises a C-shaped limiting block 24 and a limiting pin 34, the C-shaped limiting blocks 24 are fixed on the outer side of the track beam 22 of the track mechanism 2, the limiting pins 34 are fixed on the outer side of the mounting plate 31 of the roller bracket mechanism 3, when the roller bracket mechanism 3 moves, the C-shaped limiting blocks 24 and the limiting pins 34 are mutually matched to play a role in limiting up and down to prevent the roller bracket mechanism 3 from jumping, chamfers are machined on the inner sides of the C-shaped limiting blocks 24, and the chamfers are arranged to enable the limiting pins 34 to more easily enter the C-shaped limiting blocks 24, so that errors are reduced.
The foregoing is merely a preferred embodiment of this invention, which is intended to be illustrative, and not limiting. It will be understood by those skilled in the art that various changes, modifications and equivalents may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides a but power assembly of formula quick change battery box put in commercial car which characterized in that: the mobile battery pack assembly comprises a mobile battery pack assembly and a battery pack installation assembly; the mobile battery pack assembly is detachably mounted on the battery pack mounting assembly in a sliding manner; the battery pack mounting assembly comprises a track mechanism; the mobile battery pack assembly comprises a roller bracket mechanism;
the track mechanism comprises a plurality of track cross beams, two track base plates and two guide strips; the guide bars are fixed on the upper sides of the two track backing plates respectively;
the roller bracket mechanism comprises two mounting plates, two sliding frames and a connecting frame; the two sliding frames are respectively fixed at the lower sides of the two mounting plates, and the two mounting plates are fixed through a connecting frame;
the sliding frame comprises a mounting strip and a plurality of rollers; the mounting strip is fixed on the lower side of the mounting plate, the plurality of rollers are rotatably mounted on the mounting strip, and the plurality of rollers are provided with annular grooves matched with the guide strips;
and a plurality of limiting parts are respectively and commonly arranged on the two sides of the track mechanism and the two sides of the roller bracket mechanism.
2. The power supply assembly of the middle-mounted quick-replaceable battery box of the commercial vehicle as claimed in claim 1, wherein the side edge of the rail beam is provided with a first flange, the first flange is arranged along the length direction of the rail beam, the side edges of the two sides of the rail backing plate are provided with a second flange, and the second flange is arranged along the length direction of the rail backing plate; and a first lightening hole is formed in the track beam.
3. The power supply assembly of the middle-mounted quick-replaceable battery box of the commercial vehicle as claimed in claim 1, wherein the distance between two adjacent rollers at the end part of the mounting strip is smaller than the distance between two adjacent rollers at the middle part of the mounting strip; the link includes a plurality of horizontal poles and a plurality of down tube, and is a plurality of the both ends of horizontal pole are fixed in two mounting bars respectively, the both ends of down tube are fixed in the horizontal pole and the mounting panel of tip respectively.
4. The commercial vehicle mid-mounted power supply assembly capable of rapidly replacing the battery box according to claim 1, wherein the limiting member comprises a C-shaped limiting block and a limiting pin, the C-shaped limiting block is fixed on an outer side of the rail mechanism, the limiting pin is fixed on an outer side of the roller bracket mechanism, and a chamfer is machined on an inner side of the C-shaped limiting block.
5. The power supply assembly of the middle-mounted quick-replaceable battery box of the commercial vehicle as claimed in claim 1, wherein the battery pack mounting assembly further comprises a frame and a socket; the track mechanism is fixed on the frame, and the socket is arranged at the inner end part of the track mechanism by adopting an installation vertical plate.
6. The power supply assembly of a middle-mounted quick-replaceable battery box of a commercial vehicle as claimed in claim 5, wherein the mobile battery pack assembly further comprises a battery pack mechanism and a high-voltage box; the battery pack mechanism and the high-voltage box are both fixed on the roller bracket mechanism, and the high-voltage box is in electric power butt joint with the socket.
7. The power supply assembly of the middle-mounted quick-replaceable battery box of the commercial vehicle as claimed in claim 6, wherein the battery pack mechanism comprises two battery boxes, a connecting plate and two supporting frames; the two support frames are respectively arranged at the bottoms of the two battery boxes, and the connecting plate is used for connecting the two battery boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222954891.7U CN218750270U (en) | 2022-11-07 | 2022-11-07 | But power assembly of commercial car central positioned quick change battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222954891.7U CN218750270U (en) | 2022-11-07 | 2022-11-07 | But power assembly of commercial car central positioned quick change battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218750270U true CN218750270U (en) | 2023-03-28 |
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ID=85646967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222954891.7U Active CN218750270U (en) | 2022-11-07 | 2022-11-07 | But power assembly of commercial car central positioned quick change battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218750270U (en) |
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2022
- 2022-11-07 CN CN202222954891.7U patent/CN218750270U/en active Active
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