CN211556929U - Portable energy storage power supply - Google Patents

Abstract

The utility model belongs to the technical field of portable energy storage equipment, especially, be a portable energy storage power supply, to the portable energy storage power supply of current portable or the relatively poor problem of stability, the following scheme is proposed at present, and it includes the casing, four quad slits have been seted up on the inner wall of casing bottom, and equal slidable mounting has the rack in four quad slits, and four equal fixed mounting in rack bottom have a wheel seat, all rotate in four wheel seats and install the gyro wheel, and two mounting holes have all been seted up to the casing both sides, and two mounting holes that are located on the same axis rotate in and install same cross axle, and equal fixed mounting has sprocket and two gears on two cross axles, and two sprocket upper transmissions install same chain, and four gears all mesh with the rack that corresponds mutually. The utility model has the advantages of reasonable design, stretch out and accomodate through the wheel, guaranteed the stability of power during operation when the convenience is removed to energy storage power supply, convenient to use, the reliability is high.

Description

Portable energy storage power supply

Technical Field

The utility model relates to a portable energy storage equipment technical field especially relates to a portable energy storage power.

Background

With the progress of science and technology, electronic products have been widely popularized to people's lives, and great convenience and fun are provided for life. However, the use of electronic products cannot be isolated, and the demand of people for electric power is increasing day by day, so that people can not live. Once the electronic products are out of the power grid or the power is interrupted, the electronic products will be paralyzed, and the power supply of the electronic products becomes a difficult problem for people. At present, the problem is mainly solved by adopting the following two modes, one mode is a power supply mode of generating power by adopting a diesel oil or gasoline generator, and the other mode is energy storage power supply by adopting energy storage equipment. The generator is adopted to generate electricity, the cost is high, the sound is loud, and diesel oil or gasoline needs to be consumed in the electricity generation process, so that noise pollution and environmental pollution are caused. Currently, the most used energy storage devices include mobile power sources and energy storage power sources. The portable power source usually has only single 5V input and output, and the application occasion is very limited, is difficult to satisfy people's diversified demand. At present, most of energy storage power supplies are over-industrialized in design, lead-acid batteries are mostly adopted as the energy storage batteries, so that the size is over large, and the weight is far beyond the requirement of portability, thereby being difficult to be accepted by people. In addition, most energy storage devices do not have a management system of an energy storage battery, and the safety is poor. Therefore, portable energy storage power sources are beginning to be widely used.

Although the existing portable energy storage power supply is small in size, the existing portable energy storage power supply is large in weight and inconvenient to carry due to the fact that more electric elements exist, and the energy storage power supply with rollers arranged at the bottoms of the energy storage power supply can cause poor power supply stability, so that the portable energy storage power supply is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that current portable energy storage power is not convenient for carry or stability is relatively poor, and the portable energy storage power who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable energy storage power supply comprises a shell, wherein four square holes are formed in the inner wall of the bottom of the shell, racks are slidably mounted in the four square holes, wheel seats are fixedly mounted at the bottoms of the four racks, idler wheels are rotatably mounted in the four wheel seats, two mounting holes are formed in two sides of the shell, the two mounting holes on the same axis are rotatably mounted on the same transverse shaft, a chain wheel and two gears are fixedly mounted on the two transverse shafts, the same chain is mounted on the two chain wheels in a transmission manner, the four gears are meshed with the corresponding racks, a mounting groove is formed in the inner wall of the bottom of the shell, a worm is rotatably mounted in the mounting groove, a worm wheel is fixedly mounted on the transverse shaft on the rear side and meshed with the worm, a square groove is formed in the top end of the worm, a square rod is movably mounted in the square groove, a top, four spread grooves have been seted up to the casing bottom, and equal slidable mounting has the stand in four spread grooves, and four stand top fixed mounting have same layer board, and the energy storage power body has been placed at the layer board top.

Preferably, four equal fixedly connected with damping spring's in stand bottom one end, four damping spring's the other end all with the spread groove bottom inner wall fixed connection that corresponds, carry out shock attenuation protection to the energy storage power body.

Preferably, the inner walls of the two sides of the shell are fixedly provided with guide plates, and the two guide plates are sleeved on the outer sides of the corresponding racks in a sliding manner to guide the four racks.

Preferably, four vertical grooves are formed in the bottom of the shell, and the tops of the four wheel seats are movably connected with the inner walls of the tops of the corresponding vertical grooves, so that the wheel seats are convenient to mount.

Preferably, the square rod is fixedly sleeved with a shaft sleeve, and the top cover is rotatably sleeved on the shaft sleeve to limit the square rod.

Preferably, the equal fixed mounting in casing both sides top has the fixed plate, and two fixed plate front sides all rotate and install the pivot, and two pivot outsides all rotate the cover and are equipped with the buckle, and two buckles all with top cap top swing joint, fix the top cap.

In the utility model, the portable energy storage power supply drives the worm to rotate by rotating the square rod, the worm drives the cross shaft positioned at the rear side to rotate by meshing with the worm wheel, the cross shaft positioned at the rear side drives the cross shaft positioned at the front side to rotate by transmission between the two chain wheels, the two cross shafts rotate and drive the four racks to slide downwards by meshing of the gears and the racks, so that the four wheel seats are pushed to move downwards, the four idler wheels are in contact with the ground, and the shell can be pushed to move by controlling the handle, so that the device is more labor-saving to move;

in the utility model, when the energy storage power supply body needs to be used, the four wheel seats are driven by the reverse square rods to move upwards to be retracted into the corresponding vertical grooves, so that the stability of the energy storage power supply body during working is ensured while the rollers are protected;

the utility model has the advantages of reasonable design, stretch out and accomodate through the wheel, guaranteed the stability of power during operation when the convenience is removed to energy storage power supply, convenient to use, the reliability is high.

Drawings

Fig. 1 is a schematic structural diagram of a portable energy storage power supply according to the present invention;

3 fig. 3 2 3 is 3 a 3 schematic 3 structural 3 diagram 3 of 3 a 3 cross 3 section 3 a 3- 3 a 3 of 3 the 3 portable 3 energy 3 storage 3 power 3 supply 3 according 3 to 3 the 3 present 3 invention 3. 3

In the figure: 1. a housing; 2. a rack; 3. a wheel seat; 4. a horizontal axis; 5. a gear; 6. a sprocket; 7. a worm; 8. a worm gear; 9. connecting grooves; 10. a column; 11. buckling; 12. a support plate; 13. an energy storage power supply body; 14. a top cover; 15. a handle; 16. a square rod; 17. a shaft sleeve; 18. a guide plate; 19. a vertical groove; 20. a damping spring; 21. a rotating shaft; 22. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a portable energy storage power supply comprises a casing 1, four square holes are formed in the inner wall of the bottom of the casing 1, racks 2 are slidably mounted in the four square holes, wheel seats 3 are fixedly mounted at the bottoms of the four racks 2, rollers are rotatably mounted in the four wheel seats 3, two mounting holes are formed in two sides of the casing 1, a same transverse shaft 4 is rotatably mounted in the two mounting holes on the same axis, chain wheels 6 and two gears 5 are fixedly mounted on the two transverse shafts 4, a same chain is mounted on the two chain wheels 6 in a transmission manner, the four gears 5 are respectively meshed with the corresponding racks 2, a mounting groove is formed in the inner wall of the bottom of the casing 1, a worm 7 is rotatably mounted in the mounting groove, a worm wheel 8 is fixedly mounted on the transverse shaft 4 on the rear side, the worm wheel 8 is meshed with the worm 7, a square groove is formed in the top, the top of the shell 1 is provided with a top cover 14, the top of the top cover 14 is fixedly provided with a handle 15, four connecting grooves 9 are formed in the bottom of the shell 1, stand columns 10 are arranged in the four connecting grooves 9 in a sliding mode, the top ends of the four stand columns 10 are fixedly provided with a same supporting plate 12, and an energy storage power supply body 13 is placed at the top of the supporting plate 12.

The utility model discloses in, four equal fixedly connected with damping spring 20's in stand 10 bottom one end, four damping spring 20's the other end all with the spread groove 9 bottom inner wall fixed connection that corresponds, carry out shock attenuation protection to energy storage power supply body 13.

The utility model discloses in, equal fixed mounting has deflector 18 on the inner wall of 1 both sides of casing, and two equal sliding sleeve of deflector 18 establish in the 2 outsides of corresponding rack, lead four rack 2.

The utility model discloses in, four vertical grooves 19 have been seted up to casing 1 bottom, four wheel seats 3 tops all with the 19 top inner wall swing joint in vertical groove that correspond, convenient installation to wheel seat 3.

The utility model discloses in, the fixed cover in the square pole 16 outside is equipped with axle sleeve 17, and top cap 14 rotates the cover and establishes in the axle sleeve 17 outside, carries on spacingly to square pole 16.

The utility model discloses in, the equal fixed mounting in 1 both sides top of casing has fixed plate 22, and two fixed plate 22 front sides all rotate and install pivot 21, and two pivot 21 outsides all rotate the cover and are equipped with buckle 11, and two buckle 11 all with top cap 14 top swing joint, fix top cap 14.

The utility model discloses in, when using, rotate square pole 16 and drive worm 7 and rotate, worm 7 drives the cross axle 4 that is located the rear side through the meshing with worm wheel 8 and rotates, the cross axle 4 that is located the rear side drives the cross axle 4 that is located the front side through the transmission between two sprockets 6 and rotates, two cross axles 4 rotate and drive four racks 2 through the meshing of gear 5 with rack 2 and slide downwards, thereby promote four wheel seats 3 downstream, make four gyro wheel contact ground, can promote casing 1 motion through control handle 15, make to the removal of device more laborsaving, when needs use energy storage power supply body 13, the square pole of reversal 16 drives four wheel seats 3 and moves upwards and receives corresponding vertical groove 19, the stability of energy storage power supply body 13 during operation has been guaranteed in the time of protection gyro wheel.

Claims (6)

1. A portable energy storage power supply comprises a shell (1) and is characterized in that four square holes are formed in the inner wall of the bottom of the shell (1), racks (2) are arranged in the four square holes in a sliding mode, wheel seats (3) are fixedly arranged at the bottoms of the four racks (2), idler wheels are rotatably arranged in the four wheel seats (3), two mounting holes are formed in two sides of the shell (1), the two mounting holes on the same axis are rotatably provided with the same transverse shaft (4), chain wheels (6) and two gears (5) are fixedly arranged on the two transverse shafts (4), the two chain wheels (6) are rotatably provided with the same chain, the four gears (5) are meshed with the corresponding racks (2), mounting grooves are formed in the inner wall of the bottom of the shell (1), worms (7) are rotatably arranged in the mounting grooves, worm wheels (8) are fixedly arranged on the transverse shafts (4) on the rear side, worm wheel (8) and worm (7) mesh mutually, square groove has been seted up on worm (7) top, square inslot movable mounting has square pole (16), casing (1) top sets up and is provided with top cap (14) for the opening, top cap (14) top fixed mounting has handle (15), four spread grooves (9) have been seted up to casing (1) bottom, equal slidable mounting has stand (10) in four spread grooves (9), same layer board (12) of four stand (10) top fixed mounting, energy storage power supply body (13) have been placed at layer board (12) top.

2. The portable energy storage power supply according to claim 1, wherein one end of each of the shock absorbing springs (20) is fixedly connected to the bottom ends of the four columns (10), and the other end of each of the four shock absorbing springs (20) is fixedly connected to the inner wall of the bottom of the corresponding connecting groove (9).

3. The portable energy storage power supply according to claim 1, wherein guide plates (18) are fixedly mounted on inner walls of two sides of the casing (1), and the two guide plates (18) are slidably sleeved on outer sides of the corresponding racks (2).

4. The portable energy storage power supply according to claim 1, wherein four vertical grooves (19) are formed in the bottom of the casing (1), and the tops of the four wheel seats (3) are movably connected with the inner walls of the tops of the corresponding vertical grooves (19).

5. The portable energy storage power supply according to claim 1, wherein the square rod (16) is sleeved with a shaft sleeve (17) outside, and the top cover (14) is rotatably sleeved outside the shaft sleeve (17).

6. The portable energy storage power supply according to claim 1, wherein fixing plates (22) are fixedly mounted at the tops of both sides of the casing (1), rotating shafts (21) are rotatably mounted at the front sides of the two fixing plates (22), buckles (11) are rotatably sleeved at the outer sides of the two rotating shafts (21), and the two buckles (11) are movably connected with the top of the top cover (14).

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