A mine intelligent charger device
By designing automatic separation and control components, the damage caused by the user's forgetting to separate the charging gun is solved, and the charger protection and separation operation are achieved.
Patent Information
- Application Number
- CN202510512418.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2045-04-23
AI Technical Summary
When using existing mining chargers, if the user forgets to separate the charging gun from the vehicle, the charging gun will be pulled when starting the vehicle, causing the charging gun to be damaged.
A mining intelligent charger device is designed, including separation components and control components. The separation assembly includes a ring plate, a cylinder, a first spring and a arc surface, and automatically separates the charging gun from the vehicle through the movement of the cylinder and the release effect of the first spring. The control component ensures that the charging connection is automatically disconnected when the vehicle starts by using an electromagnet, a pull plate, a second spring and a sensor.
It effectively avoids the charger damage caused by the charging gun being pulled during the vehicle startup, and prevents particulate accumulation through protective sleeves and driving components, ensuring the normal progress of separation operation.
Smart Images

Figure CN120049238B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of charging devices, and particularly relates to a mine intelligent charger device. Background Art
[0002] A charger is an electronic device that converts electrical energy into chemical energy and stores it in a battery, and is widely used in fields such as electric vehicles, mobile phones, energy storage devices, etc.
[0003] In a mining area, chargers need to be set up to charge vehicles. When the existing mine chargers are in use, if the user forgets to separate the charging gun from the vehicle, as the vehicle starts, it will cause the charging gun to pull the charger damaged with the cable, resulting in losses. Summary of the Invention
[0004] In view of the above problems, the present invention provides a mine intelligent charger device to solve the problems raised in the above background art.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] A mine intelligent charger device includes a charger. One side of the charger is provided with an interface, and a housing is fixedly installed at the interface. A cable is arranged in the interface, and the cable passes through the housing and is connected to a charging gun. The charging gun is provided with a buckle and a button for controlling the buckle. The outside of the charging gun is provided with a separation component for separating it from the vehicle charging port; the separation component includes: an annular plate, a cylinder, a first spring, an arc surface arranged at one end of the cylinder away from the annular plate, and a fixing component for fixing the cylinder; the annular plate is fixedly sleeved outside the charging gun, a ring groove is arranged on one side of the annular plate, one end of the first spring is fixedly installed on the inner wall of the ring groove, and the other end is fixedly connected to the cylinder. The arc surface can contact and press the button.
[0007] Further, the fixing component includes: a bracket, a plurality of bayonets arranged equidistantly around the outside of the cylinder, a clamping plate, a rotating shaft, a first torsion spring, and a control component for controlling the rotation of the clamping plate; the number of brackets corresponds to the number of bayonets. The brackets are fixedly installed outside the annular plate, the rotating shaft is rotatably installed in the brackets. The clamping plate is L-shaped and made of iron. One end of the clamping plate extends into the bayonet, the clamping plate is fixedly sleeved outside the rotating shaft, the first torsion spring is sleeved outside the rotating shaft, one end of the first torsion spring is fixedly connected to the bracket, and the other end is fixedly connected to the rotating shaft.
[0008] Furthermore, the control component includes: an electromagnet, a pull plate, a second spring, a sensor, and an iron block; the electromagnet is fixedly mounted on the ring plate, one end of the clamping plate is located at the electromagnet, the pull plate is fixedly sleeved outside the cable, the pull plate is slidably arranged in the shell, the iron block is fixedly mounted on a side of the pull plate close to the ring plate, the sensor is an inductive proximity sensor, the sensor is fixedly mounted on a side of the shell close to the iron block, the second spring is sleeved outside the cable and is located between the pull plate and the sensor, and the two ends of the second spring are respectively fixedly connected to the inner wall of the shell and the pull plate.
[0009] Furthermore, the cable is bent in a portion between the pull plate and the charger.
[0010] Furthermore, a protective cover is provided on the top of the charging gun, and the material of the protective cover is silicone. A storage groove cooperating with the protective cover is opened on the top of the charging gun, and a driving component for driving the protective cover to be stored in the storage groove is provided outside the protective cover.
[0011] Furthermore, the driving assembly includes: a connecting plate, a shaft, a second torsion spring, and a pull rope; the connecting plate is fixedly installed on one side of the bottom of the protective cover, the connecting plate is fixedly sleeved outside the shaft, the shaft is rotatably installed in the storage groove, the second torsion spring is sleeved outside the shaft, and the two ends of the second torsion spring are respectively fixedly connected to the inner wall of the storage groove and the shaft, a pair of channels communicating with the inside of the storage groove is provided on the outside of the charging gun, one end of the pull rope is fixedly connected to the shaft and wound outside the shaft, and the other end of the pull rope passes through the channel and is fixedly connected to the inner side of the cylinder.
[0012] Furthermore, the pull rope is an elastic rope, and the elastic force of the pull rope can keep itself from being deformed when the pull rope pulls the shaft rod to rotate and twist the second torsion spring.
[0013] Furthermore, the elastic force of the second spring can support the cable and the pull plate to remain stationary when not being pulled by the vehicle.
[0014] Furthermore, the outer side of the charging gun is symmetrically provided with an ash outlet connected to the interior of the storage slot.
[0015] Technical effects and advantages of the present invention:
[0016] 1. The present invention can realize that when the user forgets to separate the charging gun from the vehicle and starts the vehicle, the moving cylinder can automatically separate the charging gun from the vehicle, so as to avoid the situation where the vehicle pulls the charging gun and damages the charger, and can protect the separated charging gun to prevent it from being broken;
[0017] 2. The present invention can protect the button of the charging gun, preventing the accumulation and adhesion of particulate matter on the exposed button, thus avoiding the situation where the cylinder is stuck by particulate matter and ensuring the normal subsequent separation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 FIG. 1 shows a schematic structural diagram of a mine intelligent charger device according to an embodiment of the present invention;
[0019] Figure 2 FIG. 2 shows a schematic cross-sectional structure of a charging gun and a housing according to an embodiment of the present invention; Figure 1 ;
[0020] Figure 3 FIG. 3 shows an enlarged schematic structural diagram of part A in Figure 2 the embodiment of the present invention;
[0021] Figure 4 FIG. 4 shows a schematic structural diagram of a charging gun and a housing according to an embodiment of the present invention;
[0022] Figure 5 FIG. 5 shows an enlarged schematic structural diagram of part B in Figure 4 the embodiment of the present invention;
[0023] Figure 6 FIG. 6 shows a schematic cross-sectional structure of a charging gun and a housing according to an embodiment of the present invention; Figure 2 ;
[0024] In the figures: 1, charger; 2, housing; 3, cable; 4, charging gun; 5, ring plate; 6, cylinder; 7, first spring; 8, arc surface; 9, button; 10, bracket; 11, bayonet; 12, clamping plate; 13, first torsion spring; 14, electromagnet; 15, pull plate; 16, second spring; 17, sensor; 18, iron block; 19, protective sleeve; 20, connecting plate; 21, shaft rod; 22, second torsion spring; 23, pull rope; 24, ash outlet; 25, buckle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.
[0026] The present invention provides a mine intelligent charger device, as Figures 1 to 6 shown, which includes a charger 1. One side of the charger 1 is provided with an interface, and a housing 2 is fixedly installed at the interface. A cable 3 is arranged in the interface, and the cable 3 passes through the housing 2 and is connected to a charging gun 4. The charging gun 4 is provided with a buckle 25 and a button 9 for controlling the buckle 25. A separation assembly for separating the charging gun 4 from the vehicle charging port is arranged outside the charging gun 4;
[0027] The separating component includes: an annular plate 5, a cylinder 6, a first spring 7, a cambered surface 8 provided at one end of the cylinder 6 away from the annular plate 5, and a fixing component for fixing the cylinder 6.
[0028] The annular plate 5 is fixedly sleeved outside the charging gun 4. A ring groove is provided on one side of the annular plate 5. One end of the first spring 7 is fixedly installed on the inner wall of the ring groove, and the other end is fixedly connected to the cylinder 6. The cambered surface 8 can abut against the button 9 to press it.
[0029] During use, the charging gun 4 is connected to the vehicle's charging port through a buckle 25, and power is supplied through a charger 1 for vehicle charging. When charging is completed, if the user forgets to separate the charging gun 4 from the vehicle, at this time, with the start of the vehicle, the charging gun 4 and the cable 3 are pulled, triggering the fixing component to cancel the fixation of the cylinder 6. At this time, the compressed first spring 7 releases its acting force and drives the cylinder 6 to move rapidly towards the vehicle. The cylinder 6 cooperates with the cambered surface 8 to press the button 9, causing the control buckle 25 to cancel the connection with the vehicle's charging port. After the connection is cancelled, the buckle 25 does not contact the cylinder 6. Subsequently, the cylinder 6 continues to move and abuts against the vehicle. At this time, the cylinder 6 still keeps pressing the button 9. At this time, the reaction force generated by the first spring 7 pushes the annular plate 5 and the charging gun 4 away from the charging port, separating the charging gun 4 from the vehicle. Subsequently, the cylinder 6 cooperates with the first spring 7 to be sleeved outside the charging gun 4. With the separation of the charging gun 4 from the vehicle, under the action of gravity, the charging gun 4 drops. At this time, the cylinder 6 and the first spring 7 can protect the charging gun 4 to prevent it from being damaged, thus completing the separation of the charging gun 4 from the vehicle, and preventing the situation where the vehicle pulls the charging gun 4 and the cable 3 to damage the charger 1, achieving the protection of the charger 1.
[0030] As Figure 2 shown, the fixing component includes: a bracket 10, bayonets 11 arranged equidistantly around the outside of the cylinder 6, a clamping plate 12, a rotating shaft, a first torsion spring 13, and a control component for controlling the rotation of the clamping plate 12.
[0031] The number of brackets 10 corresponds to that of the bayonets 11. The brackets 10 are fixedly installed outside the annular plate 5. The rotating shaft is rotatably installed inside the brackets 10. The clamping plate 12 is L-shaped and made of iron. One end of the clamping plate 12 extends into the bayonet 11. The clamping plate 12 is fixedly sleeved outside the rotating shaft. The first torsion spring 13 is sleeved outside the rotating shaft. One end of the first torsion spring 13 is fixedly connected to the bracket 10, and the other end is fixedly connected to the rotating shaft.
[0032] When the vehicle pulls the cable 3, at this time, the control component drives the clamping plate 12 to rotate with the rotating shaft, twisting the first torsion spring 13 to cause its torsional deformation, so that the clamping plate 12 leaves the bayonet 11, canceling the fixation of the cylinder 6 at this time.
[0033] As Figure 2As shown, the control assembly includes: an electromagnet 14, a pull plate 15, a second spring 16, a sensor 17, and an iron block 18;
[0034] The electromagnet 14 is fixedly mounted on the ring plate 5, one end of the clamping plate 12 is located at the electromagnet 14, the pull plate 15 is fixedly sleeved outside the cable 3, the pull plate 15 is slidably arranged in the shell 2, the iron block 18 is fixedly mounted on the side of the pull plate 15 close to the ring plate 5, the sensor 17 is an inductive proximity sensor, the sensor 17 is fixedly mounted on the side of the shell 2 close to the iron block 18, the second spring 16 is sleeved outside the cable 3 and is located between the pull plate 15 and the sensor 17, the two ends of the second spring 16 are respectively fixedly connected to the inner wall of the shell 2 and the pull plate 15, and a wireless controller cooperating with the sensor 17 is arranged outside the shell 2, which is not shown in the figure.
[0035] As the cable 3 is pulled, the pull plate 15 and the iron block 18 move accordingly, and the iron block 18 approaches the sensor 17. At this time, the sensor 17 senses the approach of the iron block 18, and remotely controls the electromagnet 14 through the wireless controller to be energized and magnetic, so as to attract the card plate 12. One end of the card plate 12 moves in the direction close to the electromagnet 14, so that the card plate 12 rotates with the rotating shaft, thereby realizing the separation of the card plate 12 and the bayonet 11.
[0036] like Figure 2 As shown, the cable 3 is partially bent between the pull plate 15 and the charger 1 .
[0037] This allows the cable 3 to have a buffer area when being pulled by the vehicle, so that the charger 1 will not be directly pulled.
[0038] like Figures 2 to 5 As shown, a protective cover 19 is provided on the top of the charging gun 4. The material of the protective cover 19 is silicone. A storage groove cooperating with the protective cover 19 is provided on the top of the charging gun 4. A driving component for driving the protective cover 19 to be stored in the storage groove is provided outside the protective cover 19.
[0039] As the use progresses, there is a lot of sand and dust in the mining area, and the sand and dust particles are combined with the humid air and accumulated on the button 9. When the cylinder 6 moves to collide with the button 9, the particles are stuck between the cylinder 6 and the button 9. When the button 9 is fully pressed and cannot move, the cylinder 6 will be stuck by the particles and cannot move, thereby affecting the subsequent separation operation. Therefore, the particles are shielded by the protective cover 19 to prevent the particles from being on the button 9. When the cylinder 6 moves, the protective cover 19 is driven by the driving component to move into the storage groove, so that the button 9 leaks out, ensuring that the subsequent button 9 is pressed by the cylinder 6, and there will be no accumulation of particles on the leaked button 9, so that the cylinder 6 will not be stuck by the particles, ensuring the normal progress of the subsequent separation.
[0040] like Figures 2 to 5As shown, the driving component includes: a connecting plate 20, a shaft rod 21, a second torsion spring 22, and a pull rope 23;
[0041] The connecting plate 20 is fixedly installed on one side of the bottom of the protective sleeve 19. The connecting plate 20 is fixedly sleeved outside the shaft rod 21. The shaft rod 21 is rotatably installed in the storage groove. The second torsion spring 22 is sleeved outside the shaft rod 21, and both ends of the second torsion spring 22 are fixedly connected to the inner wall of the storage groove and the shaft rod 21 respectively. A pair of channels communicating with the inside of the storage groove are provided on the outer side of the charging gun 4. One end of the pull rope 23 is fixedly connected to the shaft rod 21 and wound outside the shaft rod 21. The other end of the pull rope 23 passes through the channel and is fixedly connected to the inner side of the cylinder body 6. The distance between the two channels near the cylinder body 6 is greater than the width of the storage groove.
[0042] The movement of the cylinder body 6 cooperates with the pull rope 23 to pull the shaft rod 21 to drive the connecting plate 20 and the protective sleeve 19 to rotate, so that the protective sleeve 19 is retracted into the storage groove. At this time, the second torsion spring 22 undergoes torsional deformation. Finally, the protective sleeve 19 is located in the storage groove. At this time, with the continuous movement of the cylinder body 6, it makes the button 9 be squeezed over the storage groove. In the subsequent process, the cylinder body 6 pulls the pull rope 23 to cause it to deform.
[0043] As Figure 2 shown, the pull rope 23 is an elastic cord, and the elastic force of the pull rope 23 can keep itself from deforming during the process of pulling the shaft rod 21 to rotate and twist the second torsion spring 22.
[0044] As Figure 2 shown, the elastic force of the second spring 16 can support the cable 3 and the pull plate 15 to keep them stationary without being pulled by the vehicle.
[0045] As Figure 6 shown, ash outlets 24 communicating with the inside of the storage groove are symmetrically provided on the outer side of the charging gun 4.
[0046] When the protective sleeve 19 is retracted into the storage groove, some of the particles on its surface fall into the storage groove and fall to the outside along the ash outlets 24, so as to prevent the particles from accumulating in the storage groove.
[0047] Working principle: When in use, the charging gun 4 is connected to the charging port of the vehicle through the buckle 25, and the charger 1 is used to supply power to charge the vehicle. When charging is completed, if the user forgets to separate the charging gun 4 from the vehicle, the vehicle starts, and the charging gun 4 and the cable 3 are pulled to move. As the cable 3 is pulled, the pull plate 15 and the iron block 18 move accordingly, and the iron block 18 approaches the sensor 17. At this time, the sensor 17 senses the approach of the iron block 18, and the wireless controller remotely controls the electromagnet 14 to be energized and magnetic, so as to attract the card plate 12, and the card plate 12 rotates with the shaft, twisting the first torsion spring 13 to torsionally deform it, so that the card plate 12 leaves the card port 11, and the fixation of the cylinder 6 is cancelled, and the compression is performed at this time. The first spring 7 releases the force to move the cylinder 6 quickly toward the direction close to the vehicle, and the cylinder 6 cooperates with the arc surface 8 to press the button 9, so that the control buckle 25 cancels the connection with the charging port of the vehicle. After the connection is cancelled, the buckle 25 does not contact the cylinder 6, and then the cylinder 6 continues to move and conflicts with the vehicle. At this time, the cylinder 6 still keeps pressing the button 9. At this time, the reaction force generated by the first spring 7 pushes the ring plate 5 and the charging gun 4 to move away from the charging port, so that the charging gun 4 is separated from the vehicle. Then the cylinder 6 cooperates with the first spring 7 to be sleeved on the outside of the charging gun 4. As the charging gun 4 is separated from the vehicle, the charging gun 4 falls under the action of gravity. At this time, the cylinder 6 and the first spring 7 can protect the charging gun 4 to prevent the charging gun 4 from being damaged. This completes the separation of the charging gun 4 from the vehicle, so that the vehicle will not pull the charging gun 4 and the cable 3 to damage the charger 1, thereby protecting the charger 1; as use proceeds, the mining area is dusty, and the dust particles are combined with humid air and accumulate on the button 9. When the cylinder 6 moves to collide with the button 9, the particles are stuck between the cylinder 6 and the button 9. When the button 9 is fully pressed and cannot move, the cylinder 6 will be stuck by the particles and cannot move, thereby affecting the subsequent separation operation. Therefore, the particles are blocked by the protective cover 19 to prevent the particles from being on the button 9. When the cylinder 6 moves, the pull rope 23 pulls the shaft 21 to rotate with the connecting plate 20 and the protective cover 19, so that the protective cover 19 is retracted into the storage groove. The cylinder 6 is then pulled back into the groove, and the second torsion spring 22 is twisted and deformed, and finally the protective sleeve 19 is located in the storage groove. At this time, as the cylinder 6 continues to move, it passes over the storage groove and squeezes the button 9. In the subsequent process, the cylinder 6 pulls the pull rope 23 to deform it, and there will be no accumulation of particles on the leaked button 9, so that the cylinder 6 will not be stuck by the particles, ensuring the normal subsequent separation; the cylinder 6 is reset, and as the cylinder 6 is reset, the second torsion spring 22 releases the force to rotate and reset the shaft 21, the connecting plate 20, and the protective sleeve 19, so that the button 9 is wrapped, and then the electromagnet 14 is powered off. At this time, the first torsion spring 13 resets the shaft and the card plate 12, so that the card plate 12 enters the bayonet 11, completing the fixation of the cylinder 6;During the charging operation, when the cable 3 is manually pulled, the pulling plate 15 cannot be driven to move by overcoming the elastic force of the second spring 16.;
[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.
Claims
1. A mining intelligent charger device, comprising a charger (1), characterized in that: The charger (1) is provided with an interface on one side, a housing (2) is fixedly mounted on the interface, a cable (3) is arranged inside the interface, the cable (3) passes through the housing (2) and is connected to a charging gun (4), a buckle (25) and a button (9) for controlling the buckle (25) are arranged on the charging gun (4), and a separation component for separating the charging gun (4) from the vehicle charging port is arranged on the outside of the charging gun (4); the separation component comprises: a ring plate (5), a cylinder (6), a first spring (7), an arc surface (8) arranged at one end of the cylinder (6) away from the ring plate (5), and a fixing component for fixing the cylinder (6); the ring plate (5) is fixedly sleeved on the outside of the charging gun (4), a ring groove is arranged on one side of the ring plate (5), one end of the first spring (7) is fixedly mounted on the inner wall of the ring groove, and the other end is fixedly connected to the cylinder (6), and the arc surface (8) can contact the button (9) to press it; The fixing assembly comprises: a bracket (10), a bayonet (11) equidistantly arranged outside the cylinder (6), a clamping plate (12), a rotating shaft, a first torsion spring (13), and a control assembly for controlling the rotation of the clamping plate (12); the number of the brackets (10) corresponds to the number of the bayonet (11); the bracket (10) is fixedly mounted outside the ring plate (5); the rotating shaft is rotatably mounted inside the bracket (10); the clamping plate (12) is L-shaped and made of iron; one end of the clamping plate (12) extends into the bayonet (11); the clamping plate (12) is fixedly sleeved outside the rotating shaft; the first torsion spring (13) is sleeved outside the rotating shaft; one end of the first torsion spring (13) is fixedly connected to the bracket (10) and the other end is fixedly connected to the rotating shaft; The control assembly comprises: an electromagnet (14), a pull plate (15), a second spring (16), a sensor (17), and an iron block (18); the electromagnet (14) is fixedly mounted on the ring plate (5); one end of the clamping plate (12) is located at the electromagnet (14); the pull plate (15) is fixedly sleeved outside the cable (3); the pull plate (15) is slidably arranged in the housing (2); the iron block (18) is fixedly mounted on a side of the pull plate (15) close to the ring plate (5); the sensor (17) is an inductive proximity sensor; the sensor (17) is fixedly mounted on a side of the housing (2) close to the iron block (18); the second spring (16) is sleeved outside the cable (3) and located between the pull plate (15) and the sensor (17); and the two ends of the second spring (16) are fixedly connected to the inner wall of the housing (2) and the pull plate (15), respectively.
2. The intelligent charger device for mining according to claim 1 is characterized in that: The cable (3) is disposed in a bent portion between the pull plate (15) and the charger (1).
3. The intelligent charger device for mining according to claim 2 is characterized in that: A protective sleeve (19) is provided on the top of the charging gun (4), the material of the protective sleeve (19) is silicone, a storage groove cooperating with the protective sleeve (19) is provided on the top of the charging gun (4), and a driving component for driving the protective sleeve (19) to be stored in the storage groove is provided outside the protective sleeve (19).
4. The intelligent charger device for mining according to claim 3 is characterized in that: The driving assembly comprises: a connecting plate (20), a shaft (21), a second torsion spring (22), and a pull rope (23); the connecting plate (20) is fixedly mounted on one side of the bottom of the protective sleeve (19), the connecting plate (20) is fixedly sleeved outside the shaft (21), the shaft (21) is rotatably mounted in the storage groove, the second torsion spring (22) is sleeved outside the shaft (21), and the two ends of the second torsion spring (22) are respectively fixedly connected to the inner wall of the storage groove and the shaft (21), the outer side of the charging gun (4) is provided with a pair of channels communicating with the inside of the storage groove, one end of the pull rope (23) is fixedly connected to the shaft (21) and is wound outside the shaft (21), and the other end of the pull rope (23) passes through the channel and is fixedly connected to the inner side of the cylinder (6).
5. The intelligent charger device for mining according to claim 4 is characterized in that: The pull rope (23) is an elastic rope, and the elastic force of the pull rope (23) can keep itself from being deformed during the process of pulling the shaft rod (21) to rotate and twist the second torsion spring (22).
6. The intelligent charger device for mining according to claim 5 is characterized in that: The elastic force of the second spring (16) can support the cable (3) and the pull plate (15) to remain in a stationary state without being pulled by the vehicle.
7. The intelligent charger device for mining according to claim 6 is characterized in that: The outer side of the charging gun (4) is symmetrically provided with an ash outlet (24) which is in communication with the interior of the storage groove.
Citation Information
Patent Citations
Charging gun protection device, protection method, system and equipment
CN115723597A
Charging protection structure of new energy vehicle
CN119133929A