Fireproof device of new energy automobile charging pile
By introducing fire-proof devices of electric push rods, cutting knives, insulating plates and blower mechanisms into the charging piles of new energy vehicles, the fire and poor connection problems caused by damage to the charging wire are solved, and the safe cutting of the charging wire and dust cleaning are achieved, which improves the improvement of the charging wire. User experience and environmental security.
Patent Information
- Application Number
- CN202411824931.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The charging head or charging cable of the charging pile of new energy vehicles is prone to dust or sand after long-term use, resulting in abnormal connections and fires are prone to occur when damaged during charging, affecting the user experience and endangering the environment.
A fireproof device including an electric push rod, a cutting knife, an insulating plate, a sealing plug and a blow drying mechanism is designed. The charging wire is cut through the electric push rod, the insulating plate blocks the cutting area, the sealing plug prevents heat from entering, and the blow drying mechanism cleans the charging head. The dust ensures that the charging cable is cut off and extinguishes the fire in time to prevent environmental damage.
It effectively avoids contact between charging cables and electronic devices, prevents fires from spreading, ensures the normal connection and use of charging heads, improves user experience, and prevents environmental damage.
Smart Images

Figure CN119305438A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of new energy vehicle charging piles, and in particular to a fire prevention device for a new energy vehicle charging pile. Background Art
[0002] New energy vehicles are gradually replacing traditional vehicles with many advantages such as energy saving, emission reduction, environmental protection and pollution-free, and are widely used. Charging piles are supporting facilities for new energy vehicles. They can be fixed on the ground or wall, installed in parking lots or charging stations in public buildings and residential areas. By increasing the investment in charging piles and improving the coverage of charging piles, more convenient charging services can be provided for users. During the use of existing new energy vehicle charging piles, dust or sand is easily trapped inside the charging head due to long-term use, resulting in failure to connect normally, affecting the user experience; at the same time, if the charging head or charging cable of the new energy vehicle charging pile is damaged, a fire is likely to occur during the charging process, which is inconvenient to effectively extinguish the fire and will cause damage to the surrounding environment. Summary of the invention
[0003] The technical problems solved by this solution are: How to solve the problem that the charging head or charging cable is damaged, which is prone to fire during charging, and it is inconvenient to effectively extinguish the fire, which will cause damage to the surrounding environment; How to solve the problem that dust or sand easily enters the charging head due to long-term use, resulting in failure to connect normally and affecting the user experience?
[0004] The object of the present invention can be achieved through the following technical solutions: A fire prevention device for a new energy vehicle charging pile, comprising a charging pile body, a charging head is arranged on one side of the charging pile body, and a shell is fixedly installed on the bottom of the side of the charging pile body, a cut-off mechanism for fire prevention is arranged inside the shell, and a blower mechanism for cleaning the charging head is arranged above the shell, the input end of the charging head is connected to a charging line, and the input end of the charging line passes through the shell and the side of the charging pile body; The cutting mechanism includes a support frame fixedly connected to the inner wall of the shell, a longitudinally arranged electric push rod is fixedly mounted on the support frame, a first lever is fixedly inserted into the extended end of the electric push rod, and a pulling unit for pulling the charging line is arranged on one side of the electric push rod.
[0005] A further technical improvement of the present invention is that a cutting knife for cutting the charging wire is fixedly installed at the protruding end of the electric push rod, an insulating plate is fixedly embedded in the side of the cutting knife facing the charging pile body, a cutting seat for placing the charging wire is fixedly provided at the bottom of the inner wall of the outer shell, a cutting groove is opened on the cutting seat, and the position of the cutting groove corresponds to the position of the cutting knife.
[0006] A further technical improvement of the present invention is that an air inlet hole is opened on the inner wall of the outer shell, and the position of the air inlet hole corresponds to the position of the exhaust hole of the charging pile body. An L-shaped rod is rotatably arranged on the inner wall of the outer shell, and a sealing plug is fixedly installed on the bottom of the L-shaped rod, and the position of the sealing plug corresponds to the position of the air inlet hole.
[0007] A further technical improvement of the present invention is that: the end of the L-shaped rod away from the sealing plug corresponds to one end of the first lever, and the middle part of the L-shaped rod is elastically connected to the inner wall of the shell through a tension spring; by controlling the extended end of the electric push rod to extend to the longest, the cutting knife cuts off the charging line. At this time, the insulating plate is used to block the cut part of the charging line to prevent it from contacting other electronic devices in the shell. At the same time, the first lever provides a thrust to the L-shaped rod, causing the L-shaped rod to flip over, and the air inlet is blocked by the sealing plug to prevent the heat in the shell from entering the charging pile body, and then the charging is closed. The pile body and the air pump; in the process of the extended end of the electric push rod extending to the longest, the first lever drives the transmission rod to rotate and squeeze the thrust spring, so that the thrust spring provides a rotational thrust to the flip rod. When the cutting knife cuts off the charging line, the flip rod cooperates with the second lever to drive the clamping tooling and the mobile vehicle to move horizontally, so that the cut charging line is away from the cutting seat in time to avoid the heat on the cut charging line from damaging the charging pile body. Then the cut charging line is extinguished to avoid electric shock, which is convenient for effective fire extinguishing of the cut charging line and prevents damage to the surrounding environment.
[0008] A further technical improvement of the present invention is that the pulling unit includes a transmission rod, a transmission groove is opened at one end of the transmission rod, a rotating shaft movably passes through the inner wall of the transmission groove, both ends of the rotating shaft are respectively fixedly connected to the outer shell, and one end of the transmission rod away from the transmission groove is slidably connected to the other end of the first lever.
[0009] A further technical improvement of the present invention is that a flip rod is rotatably connected to the middle part of the rotating shaft, an incomplete ring is fixedly connected to the middle part of the flip rod, one end of the incomplete ring movably passes through the transmission rod, and a thrust spring is sleeved on the outer side of the incomplete ring between the transmission rod and the flip rod.
[0010] A further technical improvement of the present invention is that a guide rod is fixedly connected between the cutting seat and the outer shell, a moving car is slidably sleeved on the guide rod, a clamping tool for clamping the charging cable is fixedly installed on the top of the moving car, the clamping tool is a prior art, and the top of the clamping tool is movably connected to the bottom of the flip rod through a second lever.
[0011] A further technical improvement of the present invention is that a lifting frame is movably inserted into one end of the support frame, the lifting frame is longitudinally arranged, and a roller is rotatably connected to the bottom of the lifting frame, the roller is rollingly connected to one end of the transmission rod close to the transmission groove, and the top of the lifting frame movably passes through the outer shell.
[0012] A further technical improvement of the present invention is that: the hair blowing mechanism includes a mounting shell fixedly connected to the side wall of the charging pile body, and a support platform for placing the charging head is fixedly installed on the inner wall of the mounting shell, the support platform is close to the opening of the mounting shell, and a magnetic seat for positioning the charging head is fixedly installed on the top of the support platform, and the magnetic seat is a prior art; the extended end of the electric push rod is controlled to extend to half the length by a control unit inside the charging pile body. During this process, the first lever does not contact the L-shaped rod, and the cutting knife does not contact the charging line. The transmission rod is driven to rotate by the first lever, and the lifting frame is driven to rise by the roller, so that the flip plate rotates, and the output end of the air outlet pipe is blocked by one end of the flip plate, so that the airflow output by the air pump enters the jet pipe, and the airflow output from the jet pipe is blown toward the output end of the charging head, which is convenient for blowing out the dust or sand inside it, ensuring the normal connection and use of the charging head, affecting the user's experience.
[0013] A further technical improvement of the present invention is that a through hole is opened at the bottom of the inner wall of the mounting shell away from the support platform, an inclined material guide trough is fixedly installed on the mounting shell below the through hole, an injection pipe is arranged inside the through hole, and the output end of the injection pipe is arranged toward the output end of the charging head.
[0014] Compared with the prior art, the present invention has the following beneficial effects: When the present invention is in use, the extended end of the electric push rod is controlled to extend to the longest, so that the cutting knife cuts off the charging line. At this time, the insulating plate is used to block the cut portion of the charging line to prevent it from contacting other electronic devices in the shell. At the same time, the first lever provides a thrust to the L-shaped rod, so that the L-shaped rod is flipped, and the air inlet is blocked by the sealing plug to prevent the heat in the shell from entering the charging pile body, and then the charging pile body and the air pump are closed; in the process of the extended end of the electric push rod extending to the longest, the first lever drives the transmission rod to rotate and squeeze the thrust spring, so that the thrust spring provides a rotational thrust to the flip rod, and when the cutting knife cuts off the charging line, the flip rod cooperates with the second lever to drive the clamping tooling and the moving vehicle to move horizontally, so that the cut charging line is away from the cutting seat in time, so as to avoid the heat on the cut charging line from damaging the charging pile body, and then the cut charging line is extinguished, so as to avoid electric shock, and it is convenient to effectively extinguish the cut charging line to prevent damage to the surrounding environment.
[0015] When the present invention is in use, the control unit inside the charging pile body is used to control the extended end of the electric push rod to extend to half the length. During this process, the first lever does not contact the L-shaped rod, and the cutting knife does not contact the charging line. The transmission rod is driven to rotate by the first lever, and the lifting frame is driven to rise by the roller, so that the flip plate rotates, and the output end of the air outlet pipe is blocked by one end of the flip plate, so that the airflow output by the air pump enters the jet pipe, and the airflow output from the jet pipe is blown toward the output end of the charging head, so as to blow out the dust or sand inside, ensure the normal connection and use of the charging head, and affect the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.
[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the truncation mechanism of the present invention; Figure 3 For the present invention Figure 2 A magnified view of the structure at center; Figure 4 It is a schematic diagram of the structure of the pulling unit of the present invention; Figure 5 It is a three-dimensional schematic diagram of the local structure of the pulling unit of the present invention; Figure 6 It is a schematic cross-sectional view of the structure of the hair dryer of the present invention; Figure 7 It is a three-dimensional schematic diagram of the local structure of the hair dryer mechanism of the present invention.
[0018] In the figure: 1. Charging pile body; 2. Blower mechanism; 3. Shell; 4. Cutting mechanism; 5. Base; 6. Charging cable; 7. Charging head; 201. Mounting shell; 202. Support table; 203. Flip plate; 204. Air pump; 205. Air outlet pipe; 206. Material guide trough; 207. Through hole; 208. Air jet pipe; 209. Magnetic seat; 401. Support frame; 402. Lifting frame; 403. Pulling unit; 404. Cutting seat; 405, cutting groove; 406, first lever; 407, electric push rod; 408, cutting knife; 409, insulating plate; 410, sealing plug; 411, air inlet; 412, L-shaped rod; 413, tension spring; 4031, transmission groove; 4032, flip rod; 4033, moving vehicle; 4034, guide rod; 4035, clamping tool; 4036, second lever; 4037, incomplete ring; 4038, transmission rod. DETAILED DESCRIPTION
[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] See also Figure 1-Figure 7 As shown, a fire prevention device for a new energy vehicle charging pile includes a charging pile body 1, a charging head 7 is arranged on one side of the charging pile body 1, and a shell 3 is fixedly installed on the bottom of the side of the charging pile body 1, a cutoff mechanism 4 for fire prevention is arranged inside the shell 3, and a blower mechanism 2 for cleaning the charging head 7 is arranged above the shell 3, the input end of the charging head 7 is connected to the charging line 6, and the input end of the charging line 6 passes through the shell 3 and the side of the charging pile body 1.
[0021] See also Figure 1 and Figure 2 As shown, the above-mentioned cutting mechanism 4 includes a support frame 401 fixedly connected to the inner wall of the outer shell 3, and a longitudinally arranged electric push rod 407 is fixedly installed on the support frame 401. A first lever 406 is fixedly inserted at the protruding end of the electric push rod 407, and a pulling unit 403 for pulling the charging cable 6 is arranged on one side of the electric push rod 407.
[0022] See also Figure 2 and Figure 3 As shown, a cutting knife 408 for cutting the charging line 6 is fixedly installed at the protruding end of the above-mentioned electric push rod 407, and an insulating plate 409 is fixedly embedded in the side of the cutting knife 408 facing the charging pile body 1. A cutting seat 404 for placing the charging line 6 is fixedly provided at the bottom of the inner wall of the outer shell 3, and a cutting groove 405 is opened on the cutting seat 404, and the position of the cutting groove 405 corresponds to the position of the cutting knife 408.
[0023] See also Figure 2 and Figure 3 As shown, an air inlet hole 411 is opened on the inner wall of the above-mentioned shell 3, and the position of the air inlet hole 411 corresponds to the position of the exhaust hole of the charging pile body 1. An L-shaped rod 412 is rotatably arranged on the inner wall of the shell 3, and a sealing plug 410 is fixedly installed at the bottom of the L-shaped rod 412, and the position of the sealing plug 410 corresponds to the position of the air inlet hole 411.
[0024] See also Figure 2 and Figure 3As shown, the end of the L-shaped rod 412 away from the sealing plug 410 corresponds to one end of the first lever 406, and the middle part of the L-shaped rod 412 is elastically connected to the inner wall of the shell 3 through the tension spring 413; by controlling the extended end of the electric push rod 407 to extend to the longest, the cutting knife 408 cuts off the charging line 6. At this time, the insulating plate 409 is used to block the cut-off part of the charging line 6 to prevent it from contacting other electronic devices in the shell 3. At the same time, the first lever 406 provides a thrust to the L-shaped rod 412, so that the L-shaped rod 412 flips over, and the air inlet 411 is blocked by the sealing plug 410 to prevent the heat in the shell 3 from entering the charging pile body 1, and then the charging pile body 1 and air pump 204; in the process of the extended end of the electric push rod 407 being extended to the longest, the first lever 406 drives the transmission rod 4038 to rotate and squeeze the thrust spring, so that the thrust spring provides a rotational thrust to the flip rod 4032. When the cutting knife 408 cuts off the charging line 6, the flip rod 4032 cooperates with the second lever 4036 to drive the clamping tool 4035 and the mobile vehicle 4033 to move horizontally, so that the cut charging line 6 is away from the cutting seat 404 in time, avoiding the heat on the cut charging line 6 to damage the charging pile body 1, and then the cut charging line 6 is extinguished to avoid electric shock, which is convenient for effective fire extinguishing of the cut charging line 6 to prevent damage to the surrounding environment.
[0025] See also Figure 3-Figure 5 As shown, the pulling unit 403 includes a transmission rod 4038, one end of which is provided with a transmission groove 4031, an inner wall of the transmission groove 4031 is movably penetrated by a rotating shaft, both ends of the rotating shaft are respectively fixedly connected to the outer shell 3, and one end of the transmission rod 4038 away from the transmission groove 4031 is slidably connected to the other end of the first lever 406.
[0026] See also Figure 4 and Figure 5 As shown, the middle part of the above-mentioned rotating shaft is rotatably connected to the flip rod 4032, and the middle part of the flip rod 4032 is fixedly connected to the incomplete ring 4037. One end of the incomplete ring 4037 movably passes through the transmission rod 4038, and a thrust spring is sleeved on the outer side of the incomplete ring 4037 between the transmission rod 4038 and the flip rod 4032.
[0027] See also Figure 3 and Figure 4 As shown, a guide rod 4034 is fixedly connected between the cutting seat 404 and the outer shell 3, a moving vehicle 4033 is slidably sleeved on the guide rod 4034, and a clamping tool 4035 for clamping the charging line 6 is fixedly installed on the top of the moving vehicle 4033. The clamping tool 4035 is a prior art, and the top of the clamping tool 4035 is movably connected to the bottom of the flip rod 4032 through a second lever 4036.
[0028] See also Figure 4 and Figure 5 As shown, a lifting frame 402 is movably inserted at one end of the support frame 401, the lifting frame 402 is longitudinally arranged, and a roller is rotatably connected to the bottom of the lifting frame 402, the roller is rollingly connected to one end of the transmission rod 4038 close to the transmission groove 4031, and the top of the lifting frame 402 movably passes through the shell 3.
[0029] See also Figure 1 and Figure 6 As shown, the above-mentioned hair dryer mechanism 2 includes a mounting shell 201 fixedly connected to the side wall of the charging pile body 1, and a support platform 202 for placing the charging head 7 is fixedly installed on the inner wall of the mounting shell 201. The support platform 202 is close to the opening of the mounting shell 201, and a magnetic seat 209 for positioning the charging head 7 is fixedly installed on the top of the support platform 202. The magnetic seat 209 is a prior art; the extended end of the electric push rod 407 is controlled by the control unit inside the charging pile body 1 to extend to half the length. During this process, the first lever 406 does not engage with the L-shaped rod 412 comes into contact, the cutting knife 408 does not contact the charging line 6, the transmission rod 4038 is driven to rotate by the first lever 406, and the lifting frame 402 is driven to rise by the roller, so that the flip plate 203 rotates, and the output end of the air outlet pipe 205 is blocked by one end of the flip plate 203, so that the airflow output by the air pump 204 enters the jet pipe 208, and the airflow output from the jet pipe 208 is blown toward the output end of the charging head 7, so as to blow out the dust or sand inside it, ensure the normal connection and use of the charging head 7, and affect the user experience.
[0030] See also Figure 6 As shown, a through hole 207 is provided at the bottom of the inner wall of the above-mentioned mounting shell 201 away from the support platform 202, and an inclined material guide trough 206 is fixedly installed on the mounting shell 201 below the through hole 207. An injection pipe 208 is provided inside the through hole 207, and the output end of the injection pipe 208 is arranged toward the output end of the charging head 7.
[0031] See also Figure 6 and Figure 7 As shown, an air pump 204 is fixedly installed on the inner wall of the above-mentioned shell 3, and the output end of the air pump 204 is connected to an air outlet pipe 205. The output end of the air outlet pipe 205 passes through the shell 3, and the input end of the jet pipe 208 passes through the material guide groove 206 and the shell 3, and is connected to the middle part of the air outlet pipe 205.
[0032] See also Figure 6 and Figure 7 As shown, a flip plate 203 is rotatably provided on the top of the housing 3 through a rotating seat, one end of the flip plate 203 is movably connected to the top of the lifting frame 402, and the other end of the flip plate 203 corresponds to the position of the output end of the air outlet pipe 205.
[0033] See also Figure 1 As shown, a waterproof base 5 is fixedly installed at the bottom of the charging pile body 1.
[0034] Working principle: When the present invention is used, first, Figure 1 and Figure 2 As shown, when the charging head 7 is not in use, the air pump 204 is turned on, and the air in the shell 3 is pumped out by the air pump 204, so that the air pressure in the shell 3 is reduced, and the heat inside the charging pile body 1 is pumped out in conjunction with the air inlet hole 411 and the exhaust hole of the charging pile body 1, so as to cool the charging pile body 1 and avoid spontaneous combustion of the charging pile body 1; Figure 1-Figure 3 As shown, before using the charging head 7, the control unit inside the charging pile body 1 controls the extended end of the electric push rod 407 to extend to half the length. During this process, the first lever 406 does not contact the L-shaped rod 412, and the cutting knife 408 does not contact the charging line 6. Figure 2 , Figure 4 and Figure 5 As shown, the transmission rod 4038 is driven to rotate by the first lever 406, and the lifting frame 402 is driven to rise with the roller, so that the flip plate 203 rotates, and the output end of the air outlet pipe 205 is blocked by one end of the flip plate 203, so that the airflow output by the air pump 204 enters the jet pipe 208, and the airflow output from the jet pipe 208 is blown toward the output end of the charging head 7, so as to blow out the dust or sand inside, ensure the normal connection and use of the charging head 7, and affect the user's experience; Figure 3-Figure 6 As shown, when the charging head 7 is used to charge the new energy vehicle, if the charging head 7 and the charging line 6 catch fire, the extended end of the electric push rod 407 is controlled to extend to the longest, so that the cutting knife 408 cuts off the charging line 6. At this time, the insulating plate 409 is used to block the cut portion of the charging line 6 to prevent it from contacting other electronic devices in the housing 3. At the same time, the first lever 406 provides a thrust to the L-shaped rod 412, so that the L-shaped rod 412 flips over, and the air inlet 411 is blocked by the sealing plug 410 to prevent the heat in the housing 3 from entering the charging pile body 1, and then the charging pile body 1 and the air pump 204 are closed; as shown in FIG. Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, in the process of the extended end of the electric push rod 407 extending to its longest length, the first lever 406 drives the transmission rod 4038 to rotate and squeeze the thrust spring, so that the thrust spring provides a rotational thrust to the flip rod 4032. When the cutting knife 408 cuts off the charging line 6, the flip rod 4032 cooperates with the second lever 4036 to drive the clamping tool 4035 and the mobile vehicle 4033 to move horizontally, so that the cut charging line 6 is away from the cutting seat 404 in time, avoiding the heat on the cut charging line 6 from causing damage to the charging pile body 1, and then the cut charging line 6 is extinguished to avoid electric shock, which is convenient for effective fire extinguishing of the cut charging line 6 to prevent damage to the surrounding environment.
[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. A fire prevention device for a new energy vehicle charging pile, comprising a charging pile body (1), characterized in that: A charging head (7) is provided on one side of the charging pile body (1), and a shell (3) is fixedly mounted on the bottom of the side of the charging pile body (1); a cut-off mechanism (4) for fire prevention is provided inside the shell (3), and a blower mechanism (2) for cleaning the charging head (7) is provided above the shell (3); an input end of the charging head (7) is connected to a charging cable (6), and the input end of the charging cable (6) passes through the shell (3) and the side of the charging pile body (1); The cut-off mechanism (4) comprises a support frame (401) fixedly connected to the inner wall of the housing (3), an electric push rod (407) fixedly mounted on the support frame (401), a first lever (406) fixedly inserted into the extended end of the electric push rod (407), and a pulling unit (403) for pulling the charging line (6) is arranged on one side of the electric push rod (407), a cutting knife (408) for cutting the charging line (6) is fixedly mounted on the extended end of the electric push rod (407), an insulating plate (409) is fixedly embedded in the cutting knife (408) facing the side of the charging pile body (1), and a cutting seat (404) for placing the charging line (6) is fixedly arranged at the bottom of the inner wall of the housing (3), and the cutting seat (404) A cutting groove (405) is provided on the outer shell (3), the position of the cutting groove (405) corresponds to the position of the cutting knife (408); an air inlet hole (411) is provided on the inner wall of the outer shell (3), the position of the air inlet hole (411) corresponds to the position of the exhaust hole of the charging pile body (1); an L-shaped rod (412) is rotatably provided on the inner wall of the outer shell (3), a sealing plug (410) is fixedly installed at the bottom of the L-shaped rod (412), the position of the sealing plug (410) corresponds to the position of the air inlet hole (411), the end of the L-shaped rod (412) away from the sealing plug (410) corresponds to one end of the first lever (406), and the middle part of the L-shaped rod (412) is elastically connected to the inner wall of the outer shell (3) through a tension spring (413).
2. A fire prevention device for a new energy vehicle charging pile according to claim 1, characterized in that: The pulling unit (403) comprises a transmission rod (4038), one end of the transmission rod (4038) is provided with a transmission groove (4031), an inner wall of the transmission groove (4031) is movably penetrated by a rotating shaft, both ends of the rotating shaft are respectively fixedly connected to the outer shell (3), and one end of the transmission rod (4038) away from the transmission groove (4031) is slidably connected to the other end of the first shifting rod (406).
3. A fire prevention device for a new energy vehicle charging pile according to claim 2, characterized in that: The middle part of the rotating shaft is rotatably connected to a flip rod (4032), the middle part of the flip rod (4032) is fixedly connected to an incomplete ring (4037), one end of the incomplete ring (4037) movably passes through a transmission rod (4038), and a thrust spring is sleeved on the outside of the incomplete ring (4037) between the transmission rod (4038) and the flip rod (4032).
4. The fire protection device for a new energy vehicle charging pile according to claim 1, characterized in that: A guide rod (4034) is fixedly connected between the cutting seat (404) and the housing (3); a moving vehicle (4033) is slidably sleeved on the guide rod (4034); a clamping tool (4035) for clamping a charging cable (6) is fixedly installed on the top of the moving vehicle (4033); and the top of the clamping tool (4035) is movably connected to the bottom of the flip rod (4032).
5. The fire protection device for a new energy vehicle charging pile according to claim 1, characterized in that: A lifting frame (402) is movably inserted into one end of the support frame (401), a roller is rotatably connected to the bottom of the lifting frame (402), the roller is rollingly connected to one end of the transmission rod (4038) close to the transmission groove (4031), and the top of the lifting frame (402) movably passes through the housing (3).
6. The fire protection device for a new energy vehicle charging pile according to claim 1, characterized in that: The hair dryer mechanism (2) comprises a mounting shell (201) fixedly connected to the side wall of the charging pile body (1); a support platform (202) for placing a charging head (7) is fixedly mounted on the inner wall of the mounting shell (201); the support platform (202) is close to the opening of the mounting shell (201); and a magnetic suction seat (209) for positioning the charging head (7) is fixedly mounted on the top of the support platform (202).
7. A fire prevention device for a new energy vehicle charging pile according to claim 6, characterized in that: A through hole (207) is provided at the bottom of the inner wall of the mounting shell (201) away from the support platform (202); a material guide trough (206) is fixedly mounted on the mounting shell (201) below the through hole (207); an air jet tube (208) is arranged inside the through hole (207); and an output end of the air jet tube (208) is arranged toward the output end of the charging head (7).
Citation Information
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