Quick charging and power supply device for portable fire-fighting equipment

Abstract

The utility model relates to the technical field of power supplies, in particular to a portable fire-fighting equipment rapid charging and power supply device which comprises a base. A protective cover is arranged outside the mobile power supply and is fixedly connected with the base; damping assemblies are arranged at the two ends of the mobile power supply; a protection assembly is mounted on the inner wall of the front side of the protection cover and located on the rear side of the charging port; on one hand, under the action of the protective cover, the mobile power supply can be effectively protected from the outside, and the situation that the mobile power supply is damaged due to collision of external foreign matters and the like is avoided; on the other hand, under the action of the damping assembly, the damping effect on the mobile power supply can be achieved, and the situation that the mobile power supply is damaged due to vibration is avoided; according to the design, the mobile power supply can be effectively protected in fire fighting work, so that the mobile power supply can be used for emergency charging of fire fighting equipment, and a stable power supply is provided for fire fighting work and operation of the fire fighting equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply, in particular to a portable fire-fighting equipment quick charging and power supply device. Background Art

[0002] With the acceleration of urbanization and the complexity of building structures, fire prevention and control work is facing greater and greater challenges. As an important tool for fire prevention and control, the stability and reliability of the performance of fire-fighting equipment are directly related to the effectiveness of fire fighting and the smooth progress of rescue work. However, the traditional power supply method of fire-fighting equipment is often limited by power supply and wiring problems. Especially at the fire scene, the power supply is often seriously affected, resulting in the failure of fire-fighting equipment to work properly, which brings great difficulties to fire fighting and rescue work. Therefore, when firefighters go to the scene, they often need to carry mobile power supplies to provide emergency power for fire-fighting equipment.

[0003] The utility model patent with authorization announcement number CN220342060U discloses an outdoor mobile power supply that is easy to move. The outdoor mobile power supply that is easy to move includes a body, a socket is opened at one end of the body, a display screen is fixedly connected to one side of the body, a fixed block on the side of the body close to the display screen is fixedly connected to a control panel, and an auxiliary structure is provided at one end of the body away from the socket, the auxiliary structure includes a connecting rod, the connecting rod is fixedly connected to the body, four fixing rods are fixedly connected to the lower surface of the body, a screw is slidably connected to the inner wall of the fixing rod, a threaded ring is fixedly connected to the lower end of the fixing rod, the threaded ring is threadedly connected to the screw, the lower end of the screw is fixedly connected to a limiting block, the inner wall of the limiting block is rotatably connected to a shaft rod, and the arc surface of the shaft rod is fixedly connected to a wheel. When the power source needs to be moved, the handle is pulled to drive the connecting rod to move, the connecting rod drives the body to move, the body drives the fixed rod to move, the fixed rod drives the screw to move, the screw drives the connecting block to move, the connecting block drives the wheel and the axle to rotate, and when the wheel height needs to be adjusted, the threaded ring is rotated to move, the threaded ring drives the screw to move, the screw drives the limit block to move, and the limit block drives the wheel to move. The anti-skid groove can increase the friction between the wheel and the ground, and the anti-skid sleeve can increase the friction between the hand and the threaded ring. By setting the auxiliary structure, the power source can be easily moved and the height of the wheel can be easily adjusted.

[0004] Although the portable outdoor mobile power supply is relatively portable, it still has some shortcomings in practice. Specifically, in fire emergency work, the outdoor mobile power supply often needs to be used in various harsh environments and is easily bumped and vibrated by external factors. However, the device is not equipped with a shock-absorbing structure. Such vibration may not only affect the stable operation of the power supply, but also damage its internal components, thereby seriously affecting its power supply effect and service life. In view of this, we propose a portable fire equipment fast charging and power supply device. Utility Model Content

[0005] The purpose of the utility model is to provide a portable fire-fighting equipment fast charging and power supply device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] Portable fire fighting equipment rapid charging and power supply device, including base;

[0008] A mobile power source is provided above the base, and a socket area for charging firefighting equipment is provided on the front face of the mobile power source;

[0009] A protective cover is installed on the outside of the mobile power supply, the protective cover is fixedly connected to the base, and a charging port is opened on the front face of the protective cover; two damping plates are fixed to the inner walls on both sides of the protective cover; a fixing block is fixed to the top of the protective cover, an adjusting bolt is threadedly connected to the fixing block, and a limiter is threadedly connected to the adjusting bolt;

[0010] Shock absorbing components are provided at both ends of the mobile power supply, and the shock absorbing components include fixing frames sleeved on both ends of the mobile power supply, and the outer walls of both sides of the fixing frames are in contact with the damping plate, and two connecting frames are fixed to one side wall of the fixing frames, and the outer wall of the connecting frames is fixed with a connecting block, and a connecting rod is slidably installed at the connecting block, and the two ends of the connecting rod are respectively fixedly connected to the protective cover and the base, and the connecting rod is sleeved at the upper and lower ends thereof with a first spring for pressing against the connecting block;

[0011] A protective component is installed on the front inner wall of the protective cover at the rear side of the charging port.

[0012] As a preferred technical solution of the utility model, the protective component includes two symmetrical guide rails fixedly connected to the inner wall of the front side of the protective cover, a guide rod is fixed in the opening of the guide rail, and a slider is slidably installed on the guide rod. A second spring is sleeved on the guide rod below the slider, and a baffle for covering the charging port is fixed between the two sliders, and the top of the baffle passes through the top of the protective cover and presses against the bottom of the limiter.

[0013] As a preferred technical solution of the present invention, the bottom of the limiting member fits with the top of the protective cover, and the overall shape of the limiting member is L-shaped.

[0014] As a preferred technical solution of the present invention, the fixing frame and the connecting frame are an integrally formed structure, and both the fixing frame and the connecting frame are made of stainless steel.

[0015] As a preferred technical solution of the utility model, the overall shape of the fixing frame is a square shape, and the fixing frame is fixedly connected to the mobile power supply by bolts.

[0016] As a preferred technical solution of the utility model, both left and right side walls of the protective cover are provided with a plurality of heat dissipation grooves, and the plurality of heat dissipation grooves are linearly distributed with equal intervals.

[0017] As a preferred technical solution of the utility model, universal wheels are fixedly connected to the four corners of the bottom of the base by bolts, and two handles are fixedly connected to the top of the protective cover by bolts.

[0018] As a preferred technical solution of the present utility model, the charging port, the baffle and the socket area are located on the same horizontal plane, and the width of the baffle is greater than the width of the charging port.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. Through the protection cover and shock-absorbing components: On the one hand, the protection cover can effectively protect the mobile power supply from the outside to avoid damage to the mobile power supply caused by foreign objects and other collisions; on the other hand, the shock-absorbing components can reduce the shock of the mobile power supply to avoid damage to the mobile power supply due to vibration; this design can effectively protect the mobile power supply during firefighting work, so as to facilitate the mobile power supply to provide emergency charging for firefighting equipment, thereby providing a stable power supply for the conduct of firefighting work and the operation of firefighting equipment;

[0021] 2. The charging port can be effectively protected by the protective component. When there is no need to power the fire-fighting equipment, the baffle can shield the charging port to prevent foreign objects from falling into the socket area. When powering the fire-fighting equipment, the baffle can be quickly detached from the charging port under the action of the second spring, thereby facilitating rapid charging of the fire-fighting equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the protective cover in the utility model;

[0025] Figure 4 It is a structural schematic diagram of the position limiting member in the utility model;

[0026] Figure 5 It is a schematic diagram of the explosion structure of the shock absorbing component in the utility model;

[0027] Figure 6 It is a structural schematic diagram of the protective component in the utility model.

[0028] In the figure:

[0029] 1. Base; 10. Universal wheel;

[0030] 2. Protective cover; 20. Heat sink; 21. Charging port; 22. Handle; 23. Fixing block; 24. Adjusting bolt; 25. Limiting piece; 26. Damping plate;

[0031] 3. Mobile power supply; 31. Socket area;

[0032] 4. shock absorbing assembly; 40. fixing frame; 41. connecting frame; 42. connecting block; 43. connecting rod; 44. first spring;

[0033] 5. Protection assembly; 50. Guide rail; 51. Guide rod; 52. Second spring; 53. Baffle; 54. Slider. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] This embodiment provides a technical solution:

[0036] See also Figure 1-Figure 6, a portable fire-fighting equipment fast charging and power supply device, including a base 1. A mobile power supply 3 is provided above the base 1, and a socket area 31 for charging the fire-fighting equipment is provided on the front face of the mobile power supply 3; a protective cover 2 is installed on the outside of the mobile power supply 3, the protective cover 2 is fixedly connected to the base 1, and a charging port 21 is provided on the front face of the protective cover 2; two damping plates 26 are fixed to the inner walls on both sides of the protective cover 2, and the damping plates 26 are fixedly connected to the protective cover 2 by bolts; a fixing block 23 is fixed to the top of the protective cover 2, and the fixing block 23 is fixedly connected to the protective cover 2 by bolts, and an adjusting bolt 24 is threadedly connected to the fixing block 23, and a limiting member 25 is threadedly connected to the adjusting bolt 24; shock absorbing components 4 are provided at both ends of the mobile power supply 3, and the shock absorbing components 4 include a sleeve A fixing frame 40 is arranged at both ends of the mobile power supply 3, and the outer walls of both sides of the fixing frame 40 are fitted with the damping plate 26, and two connecting frames 41 are fixed to one side wall of the fixing frame 40, and a connecting block 42 is fixed to the outer wall of the connecting frame 41, and the connecting block 42 is fixedly connected to the connecting frame 41 by bolts, and a connecting rod 43 is slidably installed at the connecting block 42, and the two ends of the connecting rod 43 are respectively fixedly connected to the protective cover 2 and the base 1, and the two ends of the connecting rod 43 are respectively fixedly connected to the protective cover 2 and the base 1 by bolts, and the connecting rod 43 is sleeved at the upper and lower ends with a first spring 44 for tightening the connecting block 42; a protective component 5 is installed on the front inner wall of the protective cover 2 at the rear side of the charging port 21. The protective assembly 5 includes two symmetrical guide rails 50 fixedly connected to the inner wall of the front side of the protective cover 2, a guide rod 51 is fixed in the opening of the guide rail 50, and the guide rail 50 and the guide rod 51 are fixedly connected to the protective cover 2 and the base 1 by bolts, and a slider 54 is slidably mounted on the guide rod 51, and a second spring 52 is sleeved on the guide rod 51 below the slider 54, and a baffle 53 for covering the charging port 21 is fixed between the two sliders 54, and the slider 54 is fixedly connected to the baffle 53 by bolts, and the top of the baffle 53 passes through the top of the protective cover 2 and presses against the bottom of the limit member 25.

[0037] In this embodiment, the bottom of the stopper 25 fits the top of the protective cover 2, and the overall shape of the stopper 25 is L-shaped. When the adjusting bolt 24 rotates, the stopper 25 can move horizontally, thereby avoiding the stopper 25 from shaking, thereby facilitating the stopper 25 to limit the baffle 53.

[0038] In this embodiment, the fixing frame 40 and the connecting frame 41 are integrally formed, and both the fixing frame 40 and the connecting frame 41 are made of stainless steel. The integrally formed fixing frame 40 and the connecting frame 41 have better connection strength, ensuring the stability of the fixing frame 40 and the connecting frame 41, and the stainless steel material has the advantage of corrosion resistance, ensuring the service life of the fixing frame 40 and the connecting frame 41.

[0039] In this embodiment, the overall shape of the fixing bracket 40 is a square shape, and the fixing bracket 40 is fixedly connected to the mobile power supply 3 by bolts. This design ensures the connection stability between the fixing bracket 40 and the mobile power supply 3, and is also convenient for disassembly and assembly of the mobile power supply 3.

[0040] In this embodiment, the left and right side walls of the protective cover 2 are provided with a plurality of heat dissipation slots 20, and the plurality of heat dissipation slots 20 are linearly and evenly spaced. The heat dissipation slots 20 are conducive to the circulation of air inside and outside the protective cover 2, and are conducive to the heat dissipation of the mobile power supply 3.

[0041] In this embodiment, universal wheels 10 are fixedly connected to the four corners of the bottom of the base 1 by bolts, and two handles 22 are fixedly connected to the top of the protective cover 2 by bolts. The setting of the universal wheels 10 facilitates the movement of the device, and the setting of the handles 22 facilitates the carrying of the device, and this design improves the portability of the device.

[0042] In this embodiment, the charging port 21, the baffle 53 and the socket area 31 are located on the same horizontal plane, and the width of the baffle 53 is greater than the width of the charging port 21. This design facilitates charging the mobile power supply 3 through the charging port 21 and the socket area 31.

[0043] It should be added that the damping plate 26 in the present embodiment is a product made of rubber material. Since the outer wall of the fixing frame 40 is in contact with the damping plate 26, when the fixing frame 40 moves up and down due to vibration, the fixing frame 40 and the damping plate 26 made of rubber material rub back and forth. Under the action of friction, a certain damping force can be provided, thereby suppressing the bounce of the first spring 44 and playing a shock-absorbing role.

[0044] When the base 1 is vibrated, the vibration is transmitted to the protective cover 2. At this time, the mobile power supply inside the protective cover 2 is vibrated, and the fixing frame 40 moves up and down and drives the connecting block 42 to move along the connecting rod 43. The first springs 44 on the upper and lower sides bounce back and forth. At the same time, the two side walls of the fixing frame 40 and the damping plate 26 rub back and forth. Under the action of friction, the movement of the fixing frame 40 is weakened, the bounce of the first spring 44 is gradually suppressed, and the vibration of the mobile power supply 3 is weakened.

[0045] When the charging port 21 is needed to charge the fire-fighting equipment, the user first turns the adjusting bolt 24. As the adjusting bolt 24 turns, the limit member 25 moves backward. When the limit member 25 is separated from the top of the baffle 53, under the elastic action of the second spring 52, the slider 54 moves along the guide rod 51, and at the same time, the slider 54 drives the baffle 53 to move upward. When the slider 54 is pressed against the inner top of the protective cover 2, the baffle 53 stops moving. At this time, the charging port 21 is exposed, and the user can connect the plug of the fire-fighting equipment to the socket in the socket area 31 to charge the fire-fighting equipment.

[0046] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable fire-fighting equipment rapid charging and power supply device, comprising a base (1), characterized in that: A mobile power source (3) is provided above the base (1), and a socket area (31) for charging firefighting equipment is provided on the front face of the mobile power source (3); A protective cover (2) is installed on the outside of the mobile power supply (3), the protective cover (2) is fixedly connected to the base (1), and a charging port (21) is provided on the front face of the protective cover (2); two damping plates (26) are fixed to the inner walls on both sides of the protective cover (2); a fixing block (23) is fixed to the top of the protective cover (2), an adjusting bolt (24) is threadedly connected to the fixing block (23), and a limiting member (25) is threadedly connected to the adjusting bolt (24); A shock absorbing assembly (4) is provided at both ends of the mobile power source (3). The shock absorbing assembly (4) comprises a fixing frame (40) sleeved on both ends of the mobile power source (3), and the outer walls of both sides of the fixing frame (40) are in contact with the damping plate (26). Two connecting frames (41) are fixed to one side wall of the fixing frame (40), and a connecting block (42) is fixed to the outer wall of the connecting frame (41). A connecting rod (43) is slidably mounted at the connecting block (42), and the two ends of the connecting rod (43) are respectively fixedly connected to the protective cover (2) and the base (1), and a first spring (44) for pressing against the connecting block (42) is sleeved at both upper and lower ends of the connecting rod (43); A protection component (5) is installed on the front inner wall of the protection cover (2) at the rear side of the charging port (21).

2. The portable fire-fighting equipment rapid charging and power supply device according to claim 1, characterized in that: The protection component (5) comprises two symmetrical guide rails (50) fixedly connected to the inner wall of the front side of the protection cover (2), a guide rod (51) is fixed in the opening of the guide rail (50), a slider (54) is slidably mounted on the guide rod (51), a second spring (52) is sleeved on the guide rod (51) below the slider (54), a baffle (53) for shielding the charging port (21) is fixed between the two sliders (54), and the top end of the baffle (53) passes through the top of the protection cover (2) and presses against the bottom of the limiter (25).

3. The portable fire-fighting equipment rapid charging and power supply device according to claim 1, characterized in that: The bottom of the limiting member (25) fits the top of the protective cover (2), and the overall shape of the limiting member (25) is L-shaped.

4. The portable fire-fighting equipment rapid charging and power supply device according to claim 1, characterized in that: The fixing frame (40) and the connecting frame (41) are integrally formed structures, and both the fixing frame (40) and the connecting frame (41) are made of stainless steel.

5. The portable fire-fighting equipment rapid charging and power supply device according to claim 1, characterized in that: The overall shape of the fixing frame (40) is in the shape of a square, and the fixing frame (40) is fixedly connected to the mobile power source (3) via bolts.

6. The portable fire fighting equipment rapid charging and power supply device according to claim 1, characterized in that: The left and right side walls of the protective cover (2) are both provided with a plurality of heat dissipation grooves (20), and the plurality of heat dissipation grooves (20) are linearly distributed at equal intervals.

7. The portable fire fighting equipment rapid charging and power supply device according to claim 1, characterized in that: Universal wheels (10) are fixedly connected to the four corners of the bottom of the base (1) by bolts, and two handles (22) are fixedly connected to the top of the protective cover (2) by bolts.

8. The portable fire-fighting equipment rapid charging and power supply device according to claim 1, characterized in that: The charging port (21), the baffle (53) and the socket area (31) are located on the same horizontal plane, and the width of the baffle (53) is greater than the width of the charging port (21).

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