A quick charging device for emergency light

Abstract

The utility model belongs to charging technical field, specifically speaking is a kind of fast charging device for emergency light, including base, the fixed frame is fixed on the base, the fixed frame is fixed on the one side wall of two limit sliding rails, two limit sliding rails are all slidably equipped with sliding sleeve, two sliding sleeves are cooperatively fixed with mounting seat, the battery is set up on the mounting seat, the charger is installed on the side wall of mounting seat, the fixed frame is set up with multiple positioning jack on one side, the fixed block is fixed on the outside wall of mounting seat;The utility model can adjust the height of charger according to the actual height of emergency light when using, ensure that charger is at the best charging height for emergency light, can accurately match the actual height of different emergency light, avoid the low charging efficiency, poor contact, even unable to charge lamp problem caused by height mismatching.

Description

Technical Field

[0001] This utility model relates to the field of charging technology, specifically a fast charging device for emergency lights. Background Technology

[0002] An emergency light is a lighting device that automatically activates in the event of a sudden power outage or emergency. To ensure that the emergency light can return to standby mode after a short charge, a charging device is needed to fully charge the emergency light in a short time.

[0003] Chinese patent CN218415867U discloses a fast charging device for emergency lights, including a main body with heat dissipation holes at both the front and back, a wiring hole on the lower right side of the main body, a power supply in the center of the main body, a charging switch above the power supply, a voltage detector to the left of the charging switch, a battery to the right of the charging switch, a current converter below the power supply, a transformer to the left of the current converter, an overcurrent protector to the right of the current converter, a temperature detector to the left of the power supply, and a fast charger to the right of the power supply. This fast charging device for emergency lights has the advantages of convenient operation, simple structure, and fast charging.

[0004] The aforementioned fast charging device for emergency lights is not convenient for adjusting the height of the charging device, and cannot be matched according to the actual placement and height of the emergency light. This leads to difficulties in plugging and unplugging, or the charging cable being suspended and subjected to force, which can easily damage the interface over time, or even prevent it from charging the emergency light, thus failing to charge quickly. Therefore, a fast charging device for emergency lights is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems mentioned in the background, this utility model proposes a fast charging device for emergency lights.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: An emergency light fast charging device of this utility model includes a base, a fixing frame fixedly connected to the base, two limiting slide rails fixedly connected to one side wall of the fixing frame, sliding sleeves slidably mounted on each of the two limiting slide rails, and mounting seats fixedly connected to the two sliding sleeves. A battery is disposed on the mounting seat, and a charger is mounted on the side wall of the mounting seat. Multiple positioning holes are opened on one side of the fixing frame, and a fixing block is fixedly connected to the outer side wall of the mounting seat. A limiting rod hole is opened on the fixing block, and a positioning rod is inserted into the limiting rod hole and one of the positioning holes. A motor is mounted on the base, and a reel is mounted on the output end of the motor. A rope is wound on the reel. The other end is fixed to the mounting base via a fixing ring. A fixing seat is installed on the fixing frame, and an auxiliary guide wheel is rotatably installed inside the fixing seat. The rope passes through the auxiliary guide wheel. When the height of the charger is adjusted according to the actual height of the emergency light, the motor operates to make the reel rotate forward or backward, thereby enabling the rope to be wound up or unwound. When the rope is wound up, the mounting base and charger are forced to move upward. When the rope is unwound, the mounting base and charger are forced to move downward. This allows the height of the charger to be adjusted accordingly to the actual height of the emergency light, ensuring that the charger is at the optimal charging height for the emergency light. It can accurately match the actual height of different emergency lights, avoiding problems such as low charging efficiency, poor contact, or even inability to charge the light due to height mismatch.

[0007] After the height of the mounting base and charger is adjusted by the motor, the positioning rod is then inserted into the corresponding positioning hole to further fix the mounting base and charger, enhancing their stability and preventing the charger from shaking during the charging of the emergency light, thus ensuring charging stability.

[0008] Preferably, two fixing ears are fixedly connected to the side wall of the fixed frame, and a ladder is hinged between the two fixing ears by a pin. An arc-shaped limiting plate is installed on the base, and the bottom end of the ladder is slidably connected to the arc-shaped limiting plate. Slide grooves are provided on both sides of the fixed frame, and slide rods are slidably fitted in both slide grooves. Swing rods are sleeved on both slide rods, and the other ends of the two swing rods are respectively hinged to the two sides of the ladder. Limit caps are fixed to the ends of the two slide rods that are close to each other, and locking caps are sleeved on the ends of the two slide rods that are far apart from each other. After the charging device is used, in order to reduce the space occupied, the slide rods are pushed to move upward in the slide grooves, so that the angle between the swing rods and the fixed frame gradually decreases, and the ladder gradually moves closer to the fixed frame, so that the ladder can fit with the fixed frame, reducing the space occupied and making it easy to store in narrow spaces such as corridors, warehouses or outdoors. At the same time, the ladder can be quickly stored or unfolded as needed.

[0009] Preferably, four mounting brackets are fixed to the bottom side of the base, and each mounting bracket is hinged with a movable wheel. A pusher is mounted on the base. When using the device, the movable wheel makes it easy to move the device to the charging position of the emergency light.

[0010] The advantages of this utility model are:

[0011] 1. When the height of the charger is adjusted according to the actual height of the emergency light, the electric motor causes the reel to rotate forward or backward, thereby enabling the rope to be wound up or unwound. When the rope is wound up, the mounting base and charger are forced to move upward; when the rope is unwound, the mounting base and charger are forced to move downward. This allows the charger height to be adjusted accordingly to the actual height of the emergency light, ensuring that the charger is at the optimal charging height for the emergency light. It can accurately match the actual height of different emergency lights, avoiding problems such as low charging efficiency, poor contact, or even inability to charge the light due to height mismatch.

[0012] 2. After the height of the mounting base and charger is adjusted by the operation of the motor, the positioning rod is then inserted into the corresponding positioning hole to further fix the mounting base and charger, thereby enhancing the stability of the mounting base and charger and preventing the charger from shaking during the charging of the emergency light, thus ensuring charging stability.

[0013] 3. After the charging device of this utility model is used, in order to reduce the space occupied, push the slide rod to move it up in the slide groove, so that the angle between the swing rod and the fixed frame gradually decreases, and drive the ladder to gradually move closer to the fixed frame, thereby enabling the ladder to fit with the fixed frame, reducing the space occupied, making it easy to store in narrow spaces such as corridors, warehouses or outdoors, and at the same time, the ladder can be quickly stored or unfolded according to needs. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall front-view three-dimensional structure of the device;

[0016] Figure 2 This is a schematic diagram of the overall left-side three-dimensional structure of the device;

[0017] Figure 3 This is a partial three-dimensional structural diagram of the device;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the rope assembly;

[0019] Figure 5 This is a schematic diagram of the charger height adjustment mechanism.

[0020] Figure 6 This is a schematic diagram of the three-dimensional structure of the ladder component;

[0021] In the diagram: 1. Base; 2. Fixing frame; 3. Limiting slide rail; 4. Sliding sleeve; 5. Mounting seat; 6. Battery; 8. Charger; 9. Fixing block; 10. Positioning rod; 11. Positioning hole; 12. Motor; 13. Spool; 14. Rope; 15. Fixing ring; 16. Fixing seat; 17. Auxiliary guide wheel; 18. Fixing ear; 19. Ladder; 21. Slide groove; 22. Slide rod; 23. Swing rod; 24. Limiting cap; 25. Locking cap; 26. Arc-shaped limiting plate; 27. Mounting frame; 28. Moving wheel; 29. ​​Pushing frame. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figure 1-5As shown, a fast charging device for an emergency light includes a base 1, a mounting bracket 2 fixedly connected to the base 1, two limiting slide rails 3 fixedly connected to one side wall of the mounting bracket 2, sliding sleeves 4 slidably mounted on each of the two limiting slide rails 3, and mounting bases 5 fixedly connected to the two sliding sleeves 4. A battery 6 is disposed on the mounting base 5, and a charger 8 is mounted on the side wall of the mounting base 5. Multiple positioning holes 11 are opened on one side of the mounting bracket 2, and a fixing block 9 is fixedly connected to the outer side wall of the mounting base 5. A limiting rod is provided on the fixing block 9. The positioning rod 10 is inserted into one of the positioning holes 11, and a positioning rod 10 is inserted into the hole. A motor 12 is installed on the base 1. A spool 13 is installed at the output end of the motor 12. A rope 14 is wound on the spool 13. The other end of the rope 14 is fixed to the mounting base 5 by a fixing ring 15. A fixing base 16 is installed on the fixing frame 2. An auxiliary guide wheel 17 is rotatably installed in the fixing base 16, and the rope 14 passes through the auxiliary guide wheel 17. During operation, it is designed for outdoor or corridor locations where there is no emergency power supply. When rapidly charging an emergency light, first move the device to the side of the emergency light to be charged. Then, adjust the height of the charger 8 according to the actual height of the emergency light to match its height. When adjusting the height of the charger 8, the motor 12 operates, causing the reel 13 to rotate forward or backward, thereby reeling in or releasing the rope 14. When reeling in the rope 14, the mounting base 5 and charger 8 are forced to move upward; when releasing the rope 14, the mounting base 5 and charger 8 are forced to move downward, thus adjusting the height of the charger 8 until it reaches the optimal charging height for the emergency light. At this point, the motor 12 stops operating. This allows the charger 8 to be adjusted according to the actual height of the emergency light, ensuring that the charger 8 is at the optimal charging height for the emergency light. This precise matching of the actual height of different emergency lights avoids problems such as low charging efficiency, poor contact, or even inability to charge the light due to height mismatch.

[0024] After the height of the mounting base 5 and the charger 8 is adjusted by the operation of the motor 12, the positioning rod 10 is then inserted into the corresponding positioning hole 11 to further fix the mounting base 5 and the charger 8, thereby enhancing the stability of the mounting base 5 and the charger 8 and preventing the charger 8 from shaking during the charging of the emergency light, thus ensuring charging stability.

[0025] Please see Figure 1-2 and Figure 6As shown, two fixing ears 18 are fixedly connected to the side wall of the fixed frame 2. A ladder 19 is hinged between the two fixing ears 18 by a pin. An arc-shaped limiting plate 26 is installed on the base 1, and the bottom end of the ladder 19 is slidably connected to the arc-shaped limiting plate 26. Slide grooves 21 are provided on both sides of the fixed frame 2. Slide rods 22 are slidably fitted on both slide grooves 21. Swing rods 23 are sleeved on both slide rods 22, and the other ends of the two swing rods 23 are respectively hinged to the two sides of the ladder 19. Limit caps 24 are fixedly connected to the ends of the two slide rods 22 that are close to each other, and locking caps 25 are sleeved on the ends of the two slide rods 22 that are far apart from each other. During operation, after the charging device is used, in order to reduce the space occupied, push the slide bar 22 to move it upward in the slide groove 21, which in turn drives one end of the swing bar 23 to move upward, so that the angle between the swing bar 23 and the fixed frame 2 gradually decreases, which in turn drives the ladder 19 to gradually move closer to the fixed frame 2 until the ladder 19 moves to be completely in contact with the side wall of the fixed frame 2. Through the action of the locking cap 25, the swing bar 23 is fixed in the current position, so that the ladder 19 can be in contact with the fixed frame 2, reducing the space occupied and making it easy to store in narrow spaces such as corridors, warehouses or outdoors. At the same time, the ladder 19 can be quickly stored or unfolded as needed.

[0026] Four mounting brackets 27 are fixed to the bottom side of the base 1. Each mounting bracket 27 is hinged with a movable wheel 28. A pusher 29 is mounted on the base 1. When in operation, the movable wheel 28 makes it easy to move the device to the charging position of the emergency light.

[0027] Working Principle: Existing fast charging devices for emergency lights are not convenient for height adjustment, making it impossible to match the actual placement and height of the emergency light. This leads to difficulties in plugging and unplugging, or the charging cable being suspended and subjected to stress, which can easily damage the interface over time, or even prevent the device from connecting to the emergency light for charging, thus hindering fast charging. Therefore, a fast charging device for emergency lights is proposed to address these issues. When fast charging emergency lights outdoors or in corridors where no emergency power supply is installed, first move the device next to the emergency light to be charged. Then, adjust the height of the charger 8 according to the actual height of the emergency light to match its height. When adjusting the height of the charger 8, the charging cable... The motor 12 operates, causing the reel 13 to rotate forward or reverse, thereby enabling the winding or unwinding of the rope 14. When winding the rope 14, it forces the mounting base 5 and charger 8 to move upward; when unwinding the rope 14, it forces the mounting base 5 and charger 8 to move downward, thereby adjusting the height of the charger 8 until it reaches the optimal charging height for the emergency light. At this point, the motor 12 stops operating. This allows the height of the charger 8 to be adjusted according to the actual height of the emergency light, ensuring that the charger 8 is at the optimal charging height for the emergency light. It can accurately match the actual height of different emergency lights, avoiding problems such as low charging efficiency, poor contact, or even inability to charge the light due to height mismatch.

[0028] After the height of the mounting base 5 and the charger 8 is adjusted by the operation of the motor 12, the positioning rod 10 is then inserted into the corresponding positioning hole 11 to further fix the mounting base 5 and the charger 8, thereby enhancing the stability of the mounting base 5 and the charger 8 and preventing the charger 8 from shaking during the charging of the emergency light, thus ensuring charging stability.

[0029] After the charging device is used, in order to reduce the space occupied, push the slide bar 22 to move it upward in the slide groove 21, which in turn drives one end of the swing bar 23 to move upward, so that the angle between the swing bar 23 and the fixed frame 2 gradually decreases, which in turn drives the ladder 19 to gradually move closer to the fixed frame 2 until the ladder 19 moves to be completely in contact with the side wall of the fixed frame 2. Through the action of the locking cap 25, the swing bar 23 is fixed in the current position, so that the ladder 19 can be in contact with the fixed frame 2, reducing the space occupied and making it easy to store in narrow spaces such as corridors, warehouses or outdoors. At the same time, the ladder 19 can be quickly stored or unfolded as needed.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A quick charging device for emergency light, characterized in that: The device includes a base (1), on which a fixed frame (2) is fixedly connected. Two limiting slide rails (3) are fixedly connected to one side wall of the fixed frame (2). Sliding sleeves (4) are slidably mounted on each of the two limiting slide rails (3). Mounting seats (5) are fixedly connected to the two sliding sleeves (4). A battery (6) is provided on the mounting seat (5). A charger (8) is installed on the side wall of the mounting seat (5). Multiple positioning holes (11) are opened on one side of the fixed frame (2). A fixing block (9) is fixedly connected to the outer side wall of the mounting seat (5). A limiting rod hole is opened on the fixing block (9). A positioning rod (10) is inserted into the limiting rod hole and one of the positioning holes (11). A motor (12) is installed on the base (1). A spool (13) is installed at the output end of the motor (12). A rope (14) is wound on the spool (13). The other end of the rope (14) is fixed to the mounting seat (5) through a fixing ring (15).

2. The quick charging device for emergency light according to claim 1, wherein: A fixed seat (16) is installed on the fixed frame (2), and an auxiliary guide wheel (17) is rotatably installed inside the fixed seat (16), and the rope (14) passes through the auxiliary guide wheel (17).

3. The quick charging device for emergency light of claim 1, wherein: Two fixing ears (18) are fixedly connected to the side wall of the fixed frame (2). A ladder (19) is hinged between the two fixing ears (18) through a pin. An arc-shaped limiting plate (26) is installed on the base (1), and the bottom end of the ladder (19) is slidably connected to the arc-shaped limiting plate (26).

4. The fast charging device for an emergency light according to claim 1, characterized in that: The fixed frame (2) has sliding grooves (21) on both sides, and sliding rods (22) are slidably mounted on both sliding grooves (21). Swing rods (23) are sleeved on both sliding rods (22), and the other ends of the two swing rods (23) are respectively hinged to both sides of the ladder (19).

5. The quick charging device for emergency light of claim 4, wherein: Limit caps (24) are fixed to the ends of the two slide rods (22) that are close to each other, and locking caps (25) are fitted to the ends of the two slide rods (22) that are far apart from each other.

6. The fast charging device for an emergency light according to claim 1, characterized in that: The base (1) has four mounting brackets (27) fixed to its bottom side, each mounting bracket (27) having a movable wheel (28) hinged inside, and a pusher (29) is mounted on the base (1).

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