CN113904418A

CN113904418A - Outdoor safety charger

Info

Publication number: CN113904418A
Application number: CN202111319881.XA
Authority: CN
Inventors: 廖兴荣
Original assignee: Individual
Current assignee: Dongguan Pengcheng Electronics Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-01-07
Anticipated expiration: 2041-11-09
Also published as: CN113904418B

Abstract

The invention belongs to the field of outdoor safety chargers, and particularly relates to an outdoor safety charger which comprises a machine body, wherein an inner shell is fixedly arranged at the center inside the machine body, a charging module is fixedly arranged at the center inside the inner shell, two sides of one side, close to the ground, of the machine body are respectively provided with a buffer block in a sliding manner, the buffer blocks are connected with the machine body through buffer springs, two sides outside the machine body are respectively provided with a tripping protection component, one side inside the machine body, close to the buffer blocks, of the tripping protection component is provided with a heat dissipation and drainage component, one side, located inside the machine body, of the inner shell is provided with a falling and overturning component, so that the machine body can be automatically overturned when the charger falls, the charger is prevented from being overturned constantly, wires at two ends are taken off when the charger falls, the overturning is avoided, safe heat dissipation is carried out, and water entering the charger can be discharged.

Description

Outdoor safety charger

Technical Field

The invention belongs to the field of outdoor safety chargers, and particularly relates to an outdoor safety charger.

Background

At present, an electric bicycle becomes a popular vehicle, the electric bicycle is powered by a storage battery, the storage battery car, particularly a two-wheel storage battery car, needs to be charged after running for a period of time, the storage battery needs to be charged by a charger, the storage battery car starts to be charged by plugging a power supply, and the storage battery car is charged after being plugged for a period of time and is pulled out to finish charging, so that the safety of the storage battery car charger becomes the most concerned problem for users.

The existing charger has the following problems:

1. in many cases, the charger is suspended for charging because the placed position of the charger cannot be found, and the plug is easy to fall off.

2. When the charger falls to the ground, because the posture stress conditions are different and the buffering and damping functions are not provided, the internal and external hardware of the charger are damaged or water enters, and the safety risk exists.

3. The charger directly blows to the module that charges at the air intake when the heat dissipation to do not possess the drainage function, have the risk of short circuit.

Therefore, there is an urgent need for an outdoor safety charger capable of automatically turning over when the charger drops, constantly preventing the charger from turning over and taking off wires at two ends when the charger is turned over to avoid influencing the turning over, safely dissipating heat and discharging water entering the charger.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an outdoor safe charger which can automatically turn over when the charger falls down, constantly prevent the charger from turning over, remove wires at two ends during turning over, avoid influencing turning over, perform safe heat dissipation and discharge water entering the charger.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an outdoor safety charger, includes the organism, the inside center of organism has set firmly the inner shell, the inside center of inner shell has set firmly the module of charging, the organism is close to ground one side both sides and slides respectively and is equipped with the buffer block, the buffer block with connect through buffer spring between the organism, the outside both sides of organism are equipped with dropout protection component respectively, the inside one side of organism is located dropout protection component is close to the buffer block direction is equipped with heat dissipation drainage component, the organism is inside to be located inner shell one side is equipped with the upset part that drops.

Preferably, the machine body is provided with outer air inlets on two sides along the long edge direction, the top of the inner shell is provided with a plurality of small air inlet holes, and the tripping protection component acts according to the falling turnover component.

Preferably, the tripping protection component comprises a tripping shell, an inner connecting shell is arranged inside the tripping shell in a sliding mode, the inner connecting shell is connected with the tripping shell through a reciprocating tension spring, the inner connecting shell is far away from one side of the machine body, two power contacts are fixedly arranged on one side of the machine body, the inner connecting shell faces the outer connecting shell which is arranged in a sliding mode in the direction of the power contacts, a tripping slider is arranged in a sliding mode in the inner center of the outer connecting shell, a tripping ejecting block is arranged in the inner center of the tripping slider in a sliding mode, the tripping ejecting block is connected with the tripping slider through an ejecting block spring, the outer connecting shell is located on two sides of the tripping ejecting block and is rotatably provided with a rotating buckle, a spring is arranged between the rotating buckle and the outer connecting shell through a rotating buckle, the tripping slider is far away from one side of the tripping ejecting block, a tripping pressing rod is fixedly arranged on one side of the tripping ejecting block, and the outer connecting shell is connected in a sliding mode.

Preferably, a tripping ejector rod penetrates through the inner connecting shell in a sliding mode at a position corresponding to the tripping compression rod, the tripping ejector rod is connected with the machine body through a tripping spring, the tripping ejector rod is connected with the machine body in a sliding penetrating mode, a tripping clamping rod is arranged at one end, far away from the tripping compression rod, of the tripping ejector rod in a contact mode, the tripping clamping rod is connected with the machine body in a sliding mode, the tripping clamping rod is connected with the machine body through a clamping rod spring, a pull rod is fixedly arranged at one end, far away from the tripping ejector rod, of the tripping clamping rod, and the pull rod is connected with the machine body in a sliding mode.

Preferably, the heat dissipation drainage component includes the heat dissipation motor support, the heat dissipation motor support set firmly in the organism, the inside heat dissipation motor that has set firmly of heat dissipation motor support, heat dissipation motor output has set firmly radiator fan, the organism is inside to be close to the heat dissipation motor direction has set firmly the upset fixed plate, the upset fixed plate is close to the buffer block direction runs through fixedly to be equipped with the exhaust column, the exhaust column intercommunication to inside the inner shell, the exhaust column is close to buffer block one side slides and is equipped with drainage electromagnetic block, drainage electromagnetic block output has set firmly the drain valve, the drain valve towards inner shell one side has set firmly the water intaking and has detected the piece.

Preferably, the falling and turning part comprises a pressure sliding cylinder which is arranged on the machine body in a sliding manner, the pressure sliding cylinder is connected with the machine body through a pressure sliding cylinder spring, one end of the outside of the pressure sliding cylinder, which is far away from the pressure sliding cylinder spring, is rotatably provided with a pressure wheel, an inertia sliding block is arranged in the pressure sliding barrel in a sliding way, two sides of the inertia sliding block are connected with the pressure sliding barrel through an inertia sliding block spring, the pressure sliding cylinder is provided with a first falling detection sliding block at one side of the inertia sliding block spring in a sliding way, the first falling detection sliding block is connected with the pressure sliding barrel through a first detection spring, one side of the first falling detection sliding block, which is far away from the inertia sliding block spring, is contacted with a tripping sliding rod, the tripping slide bar is in sliding connection with the machine body, and the direction of the tripping slide bar, which is far away from the first falling detection slide block, is in sliding contact with the tripping clamping bar.

Preferably, the pressure slide cylinder is provided with a second drop detection slide block at one side of the inertia slide block spring far away from the first drop detection slide block in a sliding manner, the second drop detection slide block is connected with the pressure slide cylinder through a second detection spring, a detection baffle is fixedly arranged in the machine body at the side of the second drop detection slide block far away from the inertia slide block spring, the detection baffle is provided with a detection slide rod in a sliding manner far away from the buffer block, the detection slide rod is in contact with the second drop detection slide block, a corner detection shell is fixedly arranged at the top of the detection baffle, a corner detection head is fixedly arranged at one end of the detection slide rod far away from the buffer block, the corner detection head is in sliding connection with the corner detection shell, the detection slide rod is connected with the corner detection shell through a detection slide rod spring, and a detection rotating shaft is rotatably arranged in the middle of the corner detection shell, it keeps away from to detect the pivot the buffer block direction has set firmly fan-shaped fender leaf, it keeps away from to detect the pivot fan-shaped fender leaf direction has set firmly the check lever, the check lever is kept away from it has set firmly the detection pouring weight to detect the pivot direction, the corner detects the shell and is located it is close to detect the pivot fan-shaped fender leaf direction has set firmly the upset touch multitouch, detect the baffle with the organism with input electric wire contact department rotates respectively and is equipped with the antifriction wheel, the upset fixed plate is close to heat dissipation motor one side has set firmly the upset motor, upset motor output has set firmly the upset piece.

Advantageous effects

The invention provides an outdoor safety charger through improvement, compared with the prior art, the outdoor safety charger has the following improvements and advantages:

1. through setting up dropout protection part, can take off both ends electric wire when the charger upset, avoid the electric wire winding or tractive to lead to the upset failure.

2. Through setting up heat dissipation drainage component, can utilize inside and outside two-layer air intake dislocation to ensure rivers can not influence the module that charges to can discharge water automatically after intaking.

3. Through setting up the upset part that drops, can break away from the automation when dropping at charger electric wire and wall socket or storage battery car and overturn, avoid the structure to take place the damage or intake.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 3;

FIG. 5 is an enlarged view of a portion of FIG. 3 at C;

FIG. 6 is an enlarged view of a portion of FIG. 3 at D;

FIG. 7 is an enlarged view of a portion E of FIG. 3;

fig. 8 is a partial enlarged view of fig. 3 at F.

In the figure: 10. a body; 11. a pull rod; 12. an output end wire; 13. turning over the fixing plate; 14. turning over the block; 15. turning over a motor; 16. a heat dissipation motor bracket; 17. a heat dissipation motor; 18. a heat radiation fan; 19. a buffer spring; 20. a buffer block; 21. an exhaust pipe; 22. a charging module holder; 23. an inner shell; 24. a charging module; 25. detecting a baffle; 26. an anti-friction wheel; 27. an input end wire; 28. a pressure wheel; 29. a pressure slide cylinder; 30. an inertial slider spring; 31. an inertial slider; 32. a pressure spool spring; 33. releasing the shell; 34. a reciprocating tension spring; 35. tripping the ejector rod; 36. a trip spring; 37. a power supply contact; 38. a rotating buckle spring; 39. turning and buckling; 40. a tripping slide block; 41. tripping the top block; 42. a top block spring; 43. tripping the compression bar; 44. an external connection shell; 45. an inner connecting shell; 46. a first detection spring; 47. a first drop detection slider; 48. tripping a sliding rod; 49. tripping the clamping rod; 50. a clamping rod spring; 51. a fan-shaped baffle blade; 52. turning over the contact block; 53. a corner detection housing; 54. detecting the rotating shaft; 55. a detection lever; 56. detecting a weight block; 57. detecting a slide bar; 58. a second detection spring; 59. a second drop detection slider; 60. detecting a slide bar spring; 61. a rotation angle detection head; 62. a water drainage electromagnetic block; 63. a drain valve; 64. a water inflow detection block; 65. an outer air inlet; 81. a trip protection component; 82. a heat dissipation and drainage component; 83. the turning part is dropped.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-8, an outdoor safety charger includes a body 10, an inner shell 23 is fixedly disposed at the center inside the body 10, a charging module 24 is fixedly disposed at the center inside the inner shell 23, buffer blocks 20 are slidably disposed on two sides of one side of the body 10 close to the ground respectively, the buffer blocks 20 are connected with the body 10 through buffer springs 19, tripping protection components 81 are disposed on two sides outside the body 10 respectively, a heat dissipation and drainage component 82 is disposed on one side inside the body 10 in the direction of the tripping protection component 81 close to the buffer blocks 20, and a dropping and overturning component 83 is disposed on one side of the inner shell 23 inside the body 10.

Further, the outer portion of the body 10 is provided with outer air inlets 65 along both sides of the long side direction, the top of the inner casing 23 is provided with a plurality of small air inlet holes, and the trip protection component 81 acts according to the falling and turning component 83.

Further, the tripping protection component 81 includes a tripping shell 33, an inner connecting shell 45 is slidably disposed inside the tripping shell 33, the inner connecting shell 45 is connected with the tripping shell 33 through a reciprocating tension spring 34, two power contacts 37 are fixedly disposed on one side of the inner connecting shell 45 away from the machine body 10, an outer connecting shell 44 is slidably disposed on the inner connecting shell 45 facing the power contacts 37, a tripping slider 40 is slidably disposed in the center inside the outer connecting shell 44, a tripping top block 41 is slidably disposed in the center inside the tripping slider 40, the tripping top block 41 is connected with the tripping slider 40 through a top block spring 42, rotating buckles 39 are rotatably disposed on two sides of the tripping top block 41 of the outer connecting shell 44, rotating buckles 38 are disposed between the rotating buckles 39 and the outer connecting shell 44, a tripping pressure lever 43 is fixedly disposed on one side of the tripping slider 40 away from the tripping top block 41, and the tripping pressure lever 43 is slidably connected with the outer connecting shell 44.

Further, the inside of the internal connecting shell 45 is provided with a tripping ejector rod 35 through sliding at a position corresponding to the tripping compression bar 43, the tripping ejector rod 35 is connected with the machine body 10 through a tripping spring 36, the tripping ejector rod 35 is connected with the machine body 10 through sliding, one end of the tripping ejector rod 35, which is far away from the tripping compression bar 43, is in contact with a tripping clamping rod 49, the tripping clamping rod 49 is in sliding connection with the machine body 10, the tripping clamping rod 49 is connected with the machine body 10 through a clamping rod spring 50, one end of the tripping clamping rod 49, which is far away from the tripping ejector rod 35, is fixedly provided with a pull rod 11, and the pull rod 11 is in sliding connection with the machine body 10.

Further, heat dissipation water discharging component 82 includes heat dissipation motor support 16, heat dissipation motor support 16 sets firmly in organism 10, heat dissipation motor support 16 inside sets firmly heat dissipation motor 17, heat dissipation motor 17 output has set firmly radiator fan 18, organism 10 is inside to be close to heat dissipation motor 17 direction and has set firmly upset fixed plate 13, upset fixed plate 13 runs through fixedly being equipped with exhaust column 21 near the buffer block 20 direction, exhaust column 21 communicates to inside the inner shell 23, exhaust column 21 is close to the sliding of buffer block 20 one side and is equipped with drainage electromagnetic block 62, drainage electromagnetic block 62 output has set firmly drain valve 63, drain valve 63 has set firmly into water detection piece 64 towards inner shell 23 one side.

Further, the falling turnover part 83 includes a pressure sliding cylinder 29, the pressure sliding cylinder 29 is slidably disposed on the machine body 10, the pressure sliding cylinder 29 is connected with the machine body 10 through a pressure sliding cylinder spring 32, one end of the pressure sliding cylinder 29, which is far away from the pressure sliding cylinder spring 32, is rotatably provided with a pressure wheel 28, an inertia slider 31 is slidably disposed inside the pressure sliding cylinder 29, two sides of the inertia slider 31 are connected with the pressure sliding cylinder 29 through an inertia slider spring 30, the pressure sliding cylinder 29 is slidably provided with a first falling detection slider 47, which is located on one side of the inertia slider spring 30, the first falling detection slider 47 is connected with the pressure sliding cylinder 29 through a first detection spring 46, one side of the first falling detection slider 47, which is far away from the inertia slider spring 30, is in contact with a tripping slide bar 48, the tripping slide bar 48 is slidably connected with the machine body 10, and the direction of the tripping slide bar 48, which is far away from the first falling detection slider 47, is in sliding contact with a tripping clamping bar 49.

Further, a second drop detection slider 59 is slidably disposed on the side of the pressure slide 29 away from the first drop detection slider 47, the second drop detection slider 59 is connected to the pressure slide 29 through a second detection spring 58, a detection baffle 25 is fixedly disposed inside the machine body 10, the second drop detection slider 59 is located away from the inertia slide spring 30, the detection baffle 25 is slidably disposed away from the buffer block 20, the detection slide 57 contacts the second drop detection slider 59, a rotation angle detection shell 53 is fixedly disposed on the top of the detection baffle 25, a rotation angle detection head 61 is fixedly disposed on the end of the detection slide 57 away from the buffer block 20, the rotation angle detection head 61 is slidably connected to the rotation angle detection shell 53, the detection slide 57 is connected to the rotation angle detection shell 53 through a detection slide spring 60, a detection rotation shaft 54 is rotatably disposed in the middle inside the rotation angle detection shell 53, a fan-shaped blocking leaf 51 is fixedly disposed on the detection rotation shaft 54, the direction away from the buffer block 20, the detecting rotating shaft 54 is fixedly provided with a detecting rod 55 in the direction away from the fan-shaped blocking blade 51, the detecting rod 55 is fixedly provided with a detecting weight 56 in the direction away from the detecting rotating shaft 54, the corner detecting shell 53 is positioned in the direction of the detecting rotating shaft 54 close to the fan-shaped blocking blade 51 and is fixedly provided with a turning contact block 52, the contact part of the detecting baffle 25, the machine body 10 and the input end electric wire 27 is respectively and rotatably provided with an antifriction wheel 26, the turning fixing plate 13 is fixedly provided with a turning motor 15 on one side close to the heat dissipation motor 17, and the output end of the turning motor 15 is fixedly provided with a turning block 14.

Principle of operation

When the outdoor safety charger starts to be started under a static state, the input end wire 27 is inserted into a wall socket, the output end wire 12 is inserted into a charging port of the storage battery car, the pressure wheel 28 is pressed to move upwards and keep static, when the machine body 10 falls to cause the input end wire 27 to be separated from the wall socket or the pressure sliding cylinder 29 to be separated from the storage battery car, the pressure wheel 28 loses pressure, the pressure sliding cylinder 29 suddenly moves towards the direction of the buffer block 20, at the moment, the inertia sliding block 31 moves relative to the pressure sliding cylinder 29 due to inertia, the inertia sliding block 31 contacts with the first falling detection sliding block 47 and the second falling detection sliding block 59, and the second falling detection sliding block 59 pushes the detection sliding rod 57 to drive the corner detection head 61 to move towards the direction of the fan-shaped blocking blade 51.

At this time, if the turning angle of the machine body 10 does not reach the set value, the fan-shaped blocking blade 51 contacts with the rotation angle detection head 61, the rotation angle detection head 61 stops moving, and the machine body 10 does not turn over when falling to the ground. If the overturning angle of the machine body 10 exceeds the preset value, because the detection weight 56 always points to the ground, the rotating angle detection head 61 will not contact with the fan-shaped blocking blade 51, the rotating angle detection head 61 moves to the overturning contact block 52 and contacts with the overturning contact block 52, the overturning motor 15 is started to drive the overturning block 14 to rotate for a certain number of turns, and because the overturning block 14 has larger mass and larger inertia, the generated reaction force enables the machine body 10 to rotate, and the machine body 10 is ensured not to overturn when falling to the ground.

Meanwhile, the first drop detection slider 47 pushes the trip slide bar 48 to move towards the trip slide bar 49, the trip slide bar 48 pushes the trip slide bar 49 to move towards the pull rod 11, the trip slide bar 49 is separated from the trip push rod 35, the trip push rod 35 pushes the trip push rod 43 to move away from the machine body 10 under the action of the trip spring 36, the trip push rod 43 drives the trip slider 40 to move, the trip slider 40 rotates the rotating buckle 39, the rotating buckle 39 is separated from the inner connecting shell 45, the trip top block 41 moves towards the inner connecting shell 45 under the action of the top block spring 42, the trip top block 41 pushes the inner connecting shell 45 to be separated from the outer connecting shell 44, the power contact 37 is separated from the outer connecting shell 44 to complete the trip action, meanwhile, the trip slide bar 49 drives the other side trip protection component 81 to complete the action through the pull rod 11, and ensures that the trip slide process of the trip slide rod 10 is not influenced by external wires, can smoothly and safely fall to the ground.

During normal charging, the heat dissipation motor 17 is started to drive the heat dissipation fan 18 to draw out hot air inside the machine body 10, external air enters the machine body 10 through the external air inlet 65, and the air enters the charging module 24 through the small hole in the top of the inner shell 23 to be cooled, so that water flow cannot directly contact the charging module 24 if the external air inlet 65 carelessly enters water. Because the machine body 10 can always keep a non-side-turning state, water flow is gathered at the water inlet detection block 64, after the water inlet detection block 64 detects the water flow, the water discharge electromagnetic block 62 is started to drive the water discharge valve 63 to move towards the direction of the heat radiation motor 17, and the water flow at the water inlet detection block 64 is drawn out through wind power generated by the heat radiation fan 18, so that safety is ensured.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an outdoor safety charger, includes organism (10), its characterized in that, organism (10) inside center has set firmly inner shell (23), inner shell (23) inside center has set firmly module (24) of charging, organism (10) are close to ground one side both sides and slide respectively and are equipped with buffer block (20), buffer block (20) with connect through buffer spring (19) between organism (10), organism (10) outside both sides are equipped with dropout protection component (81) respectively, organism (10) inside one side is located dropout protection component (81) are close to buffer block (20) direction is equipped with heat dissipation drainage parts (82), organism (10) inside is located inner shell (23) one side is equipped with upset part (83) that drops.

2. An outdoor safety charger according to claim 1, characterized in that the exterior of the body (10) is provided with external air inlets (65) along both sides of the long side direction, the top of the inner casing (23) is provided with a plurality of air inlet holes, and the trip protection component (81) acts according to the falling and turning component (83).

3. The outdoor safety charger according to claim 1, wherein the trip protection component (81) comprises a trip shell (33), an inner connecting shell (45) is slidably disposed inside the trip shell (33), the inner connecting shell (45) is connected with the trip shell (33) through a reciprocating tension spring (34), two power contacts (37) are fixedly disposed on one side of the inner connecting shell (45) away from the machine body (10), an outer connecting shell (44) is slidably disposed on the inner connecting shell (45) facing the power contacts (37), a trip slider (40) is slidably disposed at the center inside of the outer connecting shell (44), a trip top block (41) is slidably disposed at the center inside of the trip slider (40), the trip top block (41) is connected with the trip slider (40) through a top block spring (42), and rotating buckles (39) are rotatably disposed on two sides of the trip top block (41) of the outer connecting shell (44), the rotating buckle (39) and the outer connecting shell (44) are connected through a rotating buckle spring (38), a tripping pressing rod (43) is fixedly arranged on one side, away from the tripping jacking block (41), of the tripping sliding block (40), and the tripping pressing rod (43) is in sliding connection with the outer connecting shell (44).

4. An outdoor safety charger according to claim 3, characterized in that a tripping push rod (35) is slidably arranged in the inner connecting shell (45) corresponding to the tripping press rod (43), the tripping ejector rod (35) is connected with the machine body (10) through a tripping spring (36), the tripping ejector rod (35) is in sliding penetrating connection with the machine body (10), one end of the tripping ejector rod (35) far away from the tripping pressure rod (43) is provided with a tripping clamping rod (49) in a contact manner, the tripping clamping rod (49) is connected with the machine body (10) in a sliding way, the tripping clamping rod (49) is connected with the machine body (10) through a clamping rod spring (50), and a pull rod (11) is fixedly arranged at one end of the tripping clamping rod (49) far away from the tripping ejector rod (35), and the pull rod (11) is in sliding connection with the machine body (10).

5. An outdoor safety charger according to claim 1, wherein the heat-dissipating and water-draining component (82) comprises a heat-dissipating motor support (16), the heat-dissipating motor support (16) is fixedly arranged on the machine body (10), a heat-dissipating motor (17) is fixedly arranged inside the heat-dissipating motor support (16), a heat-dissipating fan (18) is fixedly arranged at the output end of the heat-dissipating motor (17), an overturning fixing plate (13) is fixedly arranged inside the machine body (10) in a direction close to the heat-dissipating motor (17), an air-pumping pipe (21) is fixedly arranged in the overturning fixing plate (13) in a direction close to the buffer block (20), the air-pumping pipe (21) is communicated with the inside of the inner shell (23), a water-draining electromagnetic block (62) is slidably arranged at one side of the air-pumping pipe (21) close to the buffer block (20), and a water-draining valve (63) is fixedly arranged at the output end of the water-draining electromagnetic block (62), and one side of the drain valve (63) facing the inner shell (23) is fixedly provided with a water inlet detection block (64).

6. An outdoor safety charger according to claim 1, wherein the drop turnover component (83) comprises a pressure slide cylinder (29), the pressure slide cylinder (29) is slidably disposed on the machine body (10), the pressure slide cylinder (29) is connected with the machine body (10) through a pressure slide cylinder spring (32), one end of the outside of the pressure slide cylinder (29) far away from the pressure slide cylinder spring (32) is rotatably provided with a pressure wheel (28), the inside of the pressure slide cylinder (29) is slidably provided with an inertia slider (31), two sides of the inertia slider (31) are connected with the pressure slide cylinder (29) through an inertia slider spring (30), the pressure slide cylinder (29) is provided with a first drop detection slider (47) at one side of the inertia slider spring (30) in a sliding manner, and the first drop detection slider (47) is connected with the pressure slide cylinder (29) through a first detection spring (46), a tripping slide bar (48) is in contact with one side, away from the inertial slider spring (30), of the first falling detection slider (47), the tripping slide bar (48) is in sliding connection with the machine body (10), and the tripping slide bar (48) is in sliding contact with the tripping clamping rod (49) in the direction away from the first falling detection slider (47).

7. An outdoor safety charger according to claim 6, wherein the pressure slide (29) is provided with a second drop detection slider (59) on the side of the inertia slider spring (30) away from the first drop detection slider (47), the second drop detection slider (59) is connected with the pressure slide (29) through a second detection spring (58), a detection baffle (25) is fixedly arranged in the machine body (10) in the direction of the second drop detection slider (59) away from the inertia slider spring (30), the detection baffle (25) is provided with a detection slide (57) on the side of the detection baffle (25) away from the buffer block (20), the detection slide (57) is in contact with the second drop detection slider (59), a rotation angle detection shell (53) is fixedly arranged on the top of the detection baffle (25), a rotation angle detection head (61) is fixedly arranged on one end of the detection slide (57) away from the buffer block (20), the corner detection head (61) is connected with the corner detection shell (53) in a sliding manner, the detection slide rod (57) is connected with the corner detection shell (53) through a detection slide rod spring (60), the corner detection shell (53) is internally and middle rotatably provided with a detection rotating shaft (54), the detection rotating shaft (54) is far away from the direction of the buffer block (20) and fixedly provided with a fan-shaped baffle blade (51), the detection rotating shaft (54) is far away from the direction of the fan-shaped baffle blade (51) and fixedly provided with a detection rod (55), the detection rod (55) is far away from the direction of the detection rotating shaft (54) and fixedly provided with a detection weight block (56), the corner detection shell (53) is positioned at the position where the detection rotating shaft (54) is close to the fan-shaped baffle blade (51) and fixedly provided with a turnover contact block (52), the detection baffle (25) is arranged on the machine body (10) and the contact part of the input end electric wire (27) and is respectively and provided with an antifriction wheel (26), the overturning fixing plate (13) is provided with an overturning motor (15) at one side close to the heat dissipation motor (17), and an overturning block (14) is fixedly arranged at the output end of the overturning motor (15).