CN220339642U - Test bench for unlocking test of battery pack of replacement power station in light truck - Google Patents
Test bench for unlocking test of battery pack of replacement power station in light truck Download PDFInfo
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- CN220339642U CN220339642U CN202321425214.4U CN202321425214U CN220339642U CN 220339642 U CN220339642 U CN 220339642U CN 202321425214 U CN202321425214 U CN 202321425214U CN 220339642 U CN220339642 U CN 220339642U
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- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 238000012545 processing Methods 0.000 claims description 10
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a test bench for unlocking test of a battery pack of a light truck replacement power station, which comprises a base and a support column, wherein the support column is fixed on the base, two sliding seats are sleeved on the support column, the sliding seats move along the support column, the front end of one sliding seat is connected with a support frame, the support frame moves left and right along the sliding seat, the front end of the other sliding seat is connected with a clamping frame, two laser lamps are arranged on the support frame, a stereoscopic camera is fixedly connected on the clamping frame, a millimeter scale I is arranged on the side edge of the support column, and a millimeter scale II is arranged on the surface of the support frame. According to the utility model, how the unlocking mechanism moves is simulated by the test bench, so that the unlocking mechanism is ensured to be accurately unlocked aiming at the lock hole, the problem that unlocking mechanism equipment is required is solved, and the unlocking can be performed by simulating the unlocking mechanism by the test bench without the unlocking mechanism equipment.
Description
Technical Field
The utility model relates to the technical field of battery pack unlocking of a battery pack of a battery replacement station, in particular to a test bench for battery pack unlocking test of the battery pack of the battery replacement station in a light truck.
Background
The battery on the current light truck electric vehicle is placed in the middle position of the vehicle chassis, the battery pack lock hole is mainly aligned to unlock through the unlocking mechanism for battery replacement at the battery replacement station, the battery is taken out after unlocking, the taken battery is placed in a charging bin of the battery replacement station for charging, and the battery replacement is provided for the next battery replacement vehicle, so that the aim of quick battery replacement is achieved, and the battery pack of the current light truck electric vehicle is unlocked without a complete test bench for battery replacement unlocking test.
Disclosure of Invention
The present utility model aims to overcome or at least partially solve the above problems by providing a test bench for a battery pack unlocking test for a light truck replacement station.
In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:
the utility model provides a test bench for unlocking test of a battery pack of a light truck replacement power station, which comprises a base and a support column, wherein the support column is fixed on the base, two sliding seats are sleeved on the support column, the sliding seats move along the support column, the front end of one sliding seat is connected with a support frame, the support frame moves left and right along the sliding seat, the front end of the other sliding seat is connected with a clamping frame, two laser lamps are mounted on the support frame, a stereoscopic camera is fixedly connected on the clamping frame, a millimeter scale I is arranged on the side edge of the support column, and a millimeter scale II is arranged on the surface of the support frame.
As a further scheme of the utility model, a notch groove is formed in the rear part of the right side surface of the support column, a rack is fixedly connected in the notch groove, a circular gear is arranged in the sliding seat, the circumferential surface of the circular gear is meshed with the rack through gear teeth, a rotating shaft is fixedly connected to the circular gear, passes through the sliding seat outwards and is fixedly connected with a rotating hand wheel.
As a further scheme of the utility model, a sliding groove is formed in the support frame, a bump is integrally connected to the front side of the bottommost sliding seat, the bump is arranged in the sliding groove, a locking knob is connected to the front side of the bump, the locking knob is positioned on the front side of the support frame, and the support frame moves left and right along the bump through the sliding groove.
As a further scheme of the utility model, the upper surface of the lowest sliding seat is provided with an indicating needle which points to the millimeter scale II.
As a further scheme of the utility model, the front side surface of the support frame is symmetrically and fixedly connected with two support arms in a left-right mode, the two support arms are fixedly connected with laser lamps, and the laser lamps are positioned below the stereo camera.
As a further scheme of the utility model, the upper side surface of the base is fixedly connected with a limiting seat, the bottom of the supporting column is inserted and arranged in the limiting seat, and the limiting seat is fixedly connected with the supporting column through a bolt.
As a further scheme of the utility model, the stereo camera is electrically connected with the processing controller through a wire, the processing controller is electrically connected with the display terminal through a wire, and the processing controller is arranged inside the display terminal.
As a still further aspect of the present utility model, the stereoscopic camera selects a lick BLK3D stereoscopic camera.
The utility model provides a test bench for unlocking test of a battery pack of a replacement power station in a light truck, which has the beneficial effects that: the test bench simulates how the unlocking mechanism moves to ensure that the unlocking mechanism is aligned to the lock hole to unlock accurately, so that the problem that the unlocking mechanism equipment is needed is solved, the heavy unlocking mechanism does not need to be electrified and move under the control of the servo motor, the unlocking can be performed by the test bench without the unlocking mechanism equipment, and the problem that the battery pack unlocking process is tested under the condition that the unlocking mechanism equipment does not need to be electrified and the servo motor is not required to control can be solved;
the direction and the numerical value of the current test bench needing to be moved can be accurately calculated through the photographing acquisition equipment, the specific movement numerical value of the test bench is checked through the graduated scale equipment by the mobile test bench to ensure the consistency with the numerical value of the detection result needing to be moved, so that whether the laser emitted by the laser lamp equipment can be aligned to the center position of the lock hole is checked, and the operation is simple, accurate and easy;
the test bench is adopted to simulate the direction and the movement value of the unlocking mechanism equipment to be moved under the real condition, the aim of aligning the lock holes can be achieved, and the problem that the unlocking mechanism equipment can be interactively unlocked with the battery when the unlocking mechanism equipment is not used is solved; the size of the emitted laser can be adjusted by the laser lamp equipment on the test bench, so that battery packs with different lock hole sizes can be simulated, and the test bench is flexible and changeable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of a main bracket in the present utility model.
Fig. 3 is a partial cross-sectional view of a support column in accordance with the present utility model.
Fig. 4 is a schematic structural view of a stereo camera according to the present utility model.
Fig. 5 is a schematic structural diagram of a laser lamp according to the present utility model.
Fig. 6 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a base; 2. a support column; 3. a sliding seat; 4. millimeter scale one; 5. a rack; 6. a clamping frame; 7. a stereoscopic camera; 8. a support frame; 9. a laser lamp; 10. a circular gear; 31. a bump; 32. a locking knob; 33. an indicator needle; 81. a sliding groove; 82. millimeter scale II.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1-6, a test bench for unlocking and testing a battery pack of a replacement power station in a light truck provided by the embodiment of the utility model comprises a base 1 and a support column 2, wherein the support column 2 is fixed on the base 1, two sliding seats 3 are sleeved on the support column 2, the sliding seats 3 move along the support column 2, the front end of one sliding seat 3 is connected with a support frame 8, the support frame 8 moves left and right along the sliding seat 3, the front end of the other sliding seat 3 is connected with a clamping frame 6, two laser lamps 9 are mounted on the support frame 8, a stereoscopic camera 7 is fixedly connected on the clamping frame 6, a millimeter scale first 4 is arranged on the side edge of the support column 2, and a millimeter scale second 82 is arranged on the surface of the support frame 8.
The back of the right side face of the support column 2 is provided with a notch groove, a rack 5 is fixedly connected in the notch groove, a round gear 10 is arranged in the sliding seat 3, the circumferential face of the round gear 10 is connected with the rack 5 in a meshed mode through gear teeth, a rotating shaft is fixedly connected to the round gear 10, the rotating shaft outwards penetrates through the sliding seat 3 and is fixedly connected with a rotating hand wheel, the round gear 10 is conveniently driven to rotate through rotation of the rotating hand wheel, and then the round gear 5 is moved up and down through the gear teeth, and the sliding seat 3 and the laser lamp 9 are synchronously driven to move up and down.
The sliding tray 81 has been seted up to support frame 8 inside, the integrative lug 31 that is connected with in sliding tray 3 front side of below, lug 31 sets up in sliding tray 81, and be connected with locking knob 32 in the front side of lug 31, locking knob 32 is located the front side of support frame 8, support frame 8 moves about through sliding tray 81 along lug 31, through the design of sliding tray 81 and lug 31, be convenient for support frame 8 moves about along lug 31, and then drive two laser lamps 9 and control, and locking knob 32 can lead to the removal of support frame 8, also conveniently press from both sides tightly fixedly to support frame 8.
The indicating needle 33 is arranged on the upper surface of the sliding seat 3 at the lowest part, the indicating needle 33 points to the millimeter scale II 82, and the distance of the left and right movement of the support frame 8 can be controlled by the indicating needle 33 pointing to the millimeter scale II 82.
The stereo camera 7 is electrically connected with the processing controller through a wire, the processing controller is electrically connected with the display terminal through a wire, and the processing controller is arranged inside the display terminal.
The stereo camera 7 selects the lick BLK3D stereo camera.
In the use process, the test bench is aligned with the battery pack of the light truck, the stereo camera 7 is fixed at the middle position of the upper sliding seat 3, the two laser lamps 9 are placed on the supporting frame 8 on the lower sliding seat 3, the length and the size of light sources emitted by the two laser lamps 9 can be adjusted to simulate the locking gun corresponding to the two locking holes on the battery pack, then the stereo camera 7 is used for photographing the battery pack on the light truck, the positions of the locking holes of the battery pack in the photographing picture are identified, as the two locking holes on the battery pack and the corresponding two locking guns are fixed and known, the laser lamp BLK3D stereo camera 7 combines the calibrated stereo camera 7 with an electronic distance measuring technology and an advanced algorithm, the position of the current test bench distance locking hole can be accurately calculated based on the algorithm model carried by the inside the laser BLK3D stereo camera 7, the numerical value of the test bench relative to the y axis z axis of the battery pack is displayed on the display terminal according to the processing controller, and then the position of the two locking guns 9 can be adjusted by the two scales, namely, the two locking guns 9 can be unlocked, namely, the position of the laser lamp can be accurately aligned with the two locking guns 9 can be adjusted, namely the two locking guns are unlocked, and the position of the laser lamp 9 can be accurately aligned with the supporting frame is unlocked, and the position of the two locking guns can be adjusted, and the position of the two locking guns can be adjusted, namely the two locking guns can be adjusted.
As shown in fig. 1 and 2, two support arms are symmetrically and fixedly connected to the front side surface of the support frame 8, and the two support arms are fixedly connected with the laser lamp 9, the laser lamp 9 is located below the stereo camera 7, the two laser lamps 9 are conveniently and stably placed through the design of the two support arms, and the two unlocking gun heads on the battery unlocking laser of the battery replacement station can be simulated through the laser emitted by the two laser lamps 9.
As shown in fig. 1 and 2, the upper side of the base 1 is fixedly connected with a limiting seat, the bottom of the supporting column 2 is inserted and arranged in the limiting seat, the limiting seat is fixedly connected with the supporting column 2 through a bolt, the supporting column 2 is arranged on the limiting seat, the supporting column 2 is conveniently aligned and positioned rapidly, the supporting column 2 and the base 1 can be fixed together through the bolt, and the stability is high.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (8)
1. The utility model provides a test bench for changing power station battery package unblock test in light card, includes base (1) and support column (2), support column (2) are fixed on base (1), a serial communication port, the cover is equipped with two sliding seat (3) on support column (2), and sliding seat (3) remove along support column (2), and the front end of a sliding seat (3) is connected with support frame (8), and support frame (8) are followed sliding seat (3) and are carried out the side-to-side movement, and the front end of another sliding seat (3) is connected with clamping frame (6), install two laser lamp (9) on support frame (8), fixedly connected with stereoscopic camera (7) on clamping frame (6), millimeter scale first (4) have been seted up to support column (2) side, millimeter scale second (82) have been seted up on support frame (8) surface.
2. The test bench for unlocking test of battery packs of replacement power stations in light trucks according to claim 1, characterized in that a notch groove is formed in the rear portion of the right side face of the supporting column (2), a rack (5) is fixedly connected in the notch groove, a circular gear (10) is arranged in the sliding seat (3), the circumferential surface of the circular gear (10) is meshed with the rack (5) through gear teeth, a rotating shaft is fixedly connected to the circular gear (10), and the rotating shaft outwards penetrates through the sliding seat (3) and is fixedly connected with a rotating hand wheel.
3. The test bench for unlocking test of battery packs of replacement power stations in light trucks according to claim 1, characterized in that a sliding groove (81) is formed in the support frame (8), a protruding block (31) is integrally connected to the front side of the lowest sliding seat (3), the protruding block (31) is arranged in the sliding groove (81), a locking knob (32) is connected to the front side of the protruding block (31), the locking knob (32) is located on the front side of the support frame (8), and the support frame (8) moves left and right along the protruding block (31) through the sliding groove (81).
4. A test bench for unlocking test of battery pack of a mobile station in light truck according to claim 3, characterized in that the upper surface of the lowest sliding seat (3) is provided with an indicating needle (33), and the indicating needle (33) points to a millimeter scale II (82).
5. The test bench for unlocking test of battery packs of a mobile station in a light truck according to claim 3, wherein two support arms are symmetrically and fixedly connected to the front side surface of the support frame (8), laser lamps (9) are fixedly connected to the two support arms, and the laser lamps (9) are located below the stereo camera (7).
6. The test bench for unlocking test of the battery pack of the replacement power station in the light truck according to claim 1, wherein a limit seat is fixedly connected to the upper side surface of the base (1), the bottom of the support column (2) is inserted and arranged in the limit seat, and the limit seat is fixedly connected with the support column (2) through a bolt.
7. The test bench for unlocking test of battery pack of mobile station in light truck according to claim 1, wherein the stereo camera (7) is electrically connected with the processing controller through a wire, the processing controller is electrically connected with the display terminal through a wire, and the processing controller is arranged inside the display terminal.
8. A test bench for battery pack unlocking testing of a light truck replacement station according to claim 7, characterized in that said stereo camera (7) selects the foggy BLK3D stereo camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425214.4U CN220339642U (en) | 2023-06-06 | 2023-06-06 | Test bench for unlocking test of battery pack of replacement power station in light truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425214.4U CN220339642U (en) | 2023-06-06 | 2023-06-06 | Test bench for unlocking test of battery pack of replacement power station in light truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220339642U true CN220339642U (en) | 2024-01-12 |
Family
ID=89442764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321425214.4U Active CN220339642U (en) | 2023-06-06 | 2023-06-06 | Test bench for unlocking test of battery pack of replacement power station in light truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220339642U (en) |
-
2023
- 2023-06-06 CN CN202321425214.4U patent/CN220339642U/en active Active
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