CN215898158U

CN215898158U - Portable direct current power supply

Info

Publication number: CN215898158U
Application number: CN202121489827.5U
Authority: CN
Inventors: 蹇沁
Original assignee: Wuxi Bolang Technology Co ltd
Current assignee: Wuxi Bolang Technology Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-02-22
Anticipated expiration: 2031-07-02

Abstract

The utility model provides a portable DC power supply, includes the mobile box, the inside of mobile box is equipped with the backup pad, the inside of backup pad is equipped with moving mechanism, fixed connection removes the bottom plate on the bottom face of mobile box, the inside of removing the bottom plate is equipped with slewing mechanism, and beneficial effect is: can play the effect of being convenient for adjust DC power supply height-lifting, and then can adjust thereupon according to the work demand of difference, have simultaneously with the spacing fixed effect of DC power supply for the dismouting of being convenient for simultaneously is fixed stable, need not consume a large amount of dismouting time.

Description

Portable direct current power supply

Technical Field

The utility model relates to the technical field of direct current power supplies, in particular to a portable direct current power supply.

Background

In recent years, with the continuous development of science and technology and communication technology, the use of dc power is widely improved, and a portable dc power is needed to improve the convenience of transmission and use of the dc power.

But current DC power supply is mostly inconvenient to move the operation to and can not play the better fixed effect of DC power supply when removing, and then make when removing, need consume a large amount of manpower and materials, thereby influence the efficiency of work, be not convenient for adjust DC power supply's the lift height simultaneously, and then can not satisfy different work demands.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the portable direct-current power supply is inconvenient to move, cannot achieve a good fixing effect on a direct-current power supply, and is inconvenient to adjust the lifting height of the direct-current power supply.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a portable direct current power supply, comprising: the movable box, the inside of movable box is equipped with the backup pad, the inside of backup pad is equipped with moving mechanism, fixed connection removes the bottom plate on the bottom face of movable box, the inside of removing the bottom plate is equipped with slewing mechanism.

Preferably, slewing mechanism includes two gears, two connect through the belt between the gear, one of them the bottom of gear is rotated and is connected on the inner wall of moving the bottom plate, one of them be equipped with the bevel gear on the bottom surface of gear, and the bottom of this gear is equipped with the dwang, the one end of dwang is equipped with the bevel gear, connect through the bevel gear meshing between dwang and the gear, one side and driving motor's output fixed connection, two of gear are kept away from to the dwang the top of gear all is through the first threaded rod of connecting rod fixedly connected with, the other end of first threaded rod runs through the movable box and the swing joint is on the inner wall of movable box, two equal threaded connection has the slider, two on the first threaded rod equal fixedly connected with supporting shoe of one end that the slider is relative.

Preferably, moving mechanism includes two second threaded rods, two the one end that the second threaded rod is relative all rotates to be connected on the baffle, and baffle fixed connection is on the inner wall of backup pad, two the one end that the second threaded rod is relative all is connected with the bevel gear, two the bottom of second threaded rod is equipped with the motor, the output of motor is connected with the bevel gear, two connect, two through the bevel gear meshing between second threaded rod and the motor equal threaded connection has the movable block, two on the second threaded rod the equal fixedly connected with carriage release lever in top of movable block, the backup pad is run through to the other end of carriage release lever, the one end fixedly connected with inserted block at backup pad center is kept away from to the carriage release lever.

Preferably, two limiting rods are symmetrically arranged between the two first threaded rods, two ends of each limiting rod are fixedly connected to the inner wall of each limiting rod, moving blocks are arranged on the two limiting rods, the two moving blocks are respectively connected to the limiting rods in a sliding mode, the two moving blocks are respectively fixedly connected with the two sliding blocks, and the two moving blocks are both fixedly connected to the top end faces of the supporting blocks.

Preferably, the top of the movable box is provided with a direct-current power supply box, the bottom of the direct-current power supply box is provided with a connecting block, the connecting block is fixedly connected with the direct-current power supply box, the bottom of the connecting block is provided with a fixing plate, the fixing plate is fixedly connected with the connecting block, two limiting sleeves are symmetrically arranged inside the fixing plate, the two limiting sleeves are fixed in the fixing plate, and grooves are formed in the two opposite side walls of the limiting sleeves.

Preferably, the moving block is fixedly connected with the supporting plate through welding.

The utility model has the following advantages: moving mechanism can realize adjusting the purpose of interval between two movable rods, when two movable rods insert the spacing sleeve in the fixed plate respectively in, play the purpose with the spacing fixed of fixed plate, can reach the effect of installing DC power supply on the removal case, slewing mechanism can play when first threaded rod is rotatory, can drive the backup pad through the slider and remove, in order to reach the purpose of adjusting DC power supply and go up and down, through installing two removal wheels in the bottom of moving the bottom plate, can realize the effect that DC power supply removed.

Drawings

FIG. 1 is a schematic diagram of a front view of a portable DC power supply in accordance with a preferred embodiment of the present invention;

fig. 2 is a schematic diagram of the internal structure of a fixing plate and a supporting plate of a portable dc power supply according to a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic diagram of a portable dc power supply according to a preferred embodiment of the present invention at a point a;

fig. 4 is a schematic diagram of the structure of the moving rod and the supporting plate of a portable dc power supply according to a preferred embodiment of the present invention.

Description of reference numerals:

1. a mobile box; 2. a limiting rod; 3. a first threaded rod; 4. a slider; 5. a gear; 6. moving the base plate; 7. connecting blocks; 8. a fixing plate; 9. a limiting sleeve; 10. a motor; 11. a second threaded rod; 12. a movable block; 13. a travel bar; 14. a support plate; 15. a moving block; 16. rotating the rod; 17. a moving mechanism; 18. a rotation mechanism.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Direct current power supply among the prior art is not convenient for remove, can not play the better fixed effect of direct current power supply, is not convenient for adjust direct current power supply's the height-up and-down simultaneously.

Example one

As shown in fig. 1-3, the portable dc power supply includes a mobile box 1, a supporting plate 14 is disposed inside the mobile box 1, a moving mechanism 17 is disposed inside the supporting plate 14, a moving base plate 6 is fixedly connected to a bottom end surface of the mobile box 1, and a rotating mechanism 18 is disposed inside the moving base plate 6.

Can play the effect of being convenient for adjust DC power supply height-lifting, and then can adjust thereupon according to the work demand of difference, have simultaneously with the spacing fixed effect of DC power supply for the dismouting of being convenient for simultaneously is fixed stable, need not consume a large amount of dismouting time.

Specifically, the moving mechanism 17 includes two second threaded rods 11, opposite ends of the two second threaded rods 11 are rotatably connected to a partition plate, the partition plate is fixedly connected to an inner wall of the supporting plate 14, opposite ends of the two second threaded rods 11 are connected to bevel gears, a motor 10 is disposed at the bottom of each of the two second threaded rods 11, an output end of the motor 10 is connected to the bevel gear, the two second threaded rods 11 are connected to the motor 10 through bevel gears in a meshing manner, each of the two second threaded rods 11 is connected to a movable block 12 in a threaded manner, top ends of the two movable blocks 12 are fixedly connected to a movable rod 13, the other end of the movable rod 13 penetrates through the supporting plate 14, an insertion block is fixedly connected to one end of the movable rod 13 away from the center of the supporting plate 14, a direct-current power source is firstly placed into the moving box 1, so that the fixed plate 8 is on a top end surface of the supporting plate 14, then the motor 10 is started, because an output end of the motor 10 is connected to the two second threaded rods 11 through bevel gears in a meshing manner, can realize two second threaded rod 11 pivoted effects simultaneously to can make the movable block 12 remove on second threaded rod 11, with the purpose of realizing adjusting the interval between two movable rods 13, when two movable rods 13 insert respectively in the spacing sleeve 9 in the fixed plate 8, with the realization with the spacing fixed purpose of fixed plate 8, can reach and install DC power supply on the removal case 1 the effect.

The rotating mechanism 18 comprises two gears 5, the two gears 5 are connected through a belt, the bottom end of one gear 5 is rotatably connected to the inner wall of the movable bottom plate 6, a bevel gear is arranged on the bottom end face of one gear 5, a rotating rod 16 is arranged at the bottom of the gear 5, a bevel gear is arranged at one end of the rotating rod 16, the rotating rod 16 is meshed with the gear 5 through the bevel gear, one side of the rotating rod 16, far away from the gear 5, is fixedly connected with the output end of a driving motor, the top ends of the two gears 5 are fixedly connected with first threaded rods 3 through connecting rods, the other end of each first threaded rod 3 penetrates through the movable box 1 and is rotatably connected to the inner wall of the movable box 1, sliding blocks 4 are respectively in threaded connection on the two first threaded rods 3, supporting blocks are respectively and fixedly connected to the opposite ends of the two sliding blocks 4, and when the direct-current power supply needs to be adjusted to ascend and descend, the driving motor is started, and then can drive dwang 16 and rotate, because bevel gear meshing is connected between dwang 16 and the gear 5, and then can make gear 5 rotate, because connect through the belt between two gears 5, when a gear 5 is rotatory, can drive another gear 5 and rotate, thereby make two first threaded rod 3 rotatory, can realize the effect that slider 4 removed on first threaded rod 3, and then can drive backup pad 14 and remove, in order to reach the purpose of adjusting DC power supply lift, because install two and remove the wheel in the bottom of moving bottom plate 6, can realize the effect that DC power supply removed.

Example two

In the first embodiment, when the sliding block 4 moves on the first threaded rod 3, the supporting plate 14 can be driven to rock, so that the movement is unstable, referring to fig. 1, as another preferred embodiment, the difference from the first embodiment is that by adding the limiting rod 2, when the supporting plate 14 moves, the moving block 15 can be driven to move, and because the moving block 15 is slidably connected to the limiting rod 2, the stability of the supporting plate 14 during lifting can be improved by limiting the limiting rod 2.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A portable direct current power supply, comprising: the movable box is characterized by comprising a movable box (1), a supporting plate (14) is arranged inside the movable box (1), a moving mechanism (17) is arranged inside the supporting plate (14), a movable bottom plate (6) is fixedly connected to the bottom end face of the movable box (1), and a rotating mechanism (18) is arranged inside the movable bottom plate (6).

2. The portable direct current power supply according to claim 1, wherein the rotating mechanism (18) comprises two gears (5), two of the gears (5) are connected with each other through a belt, the bottom end of one of the gears (5) is rotatably connected with the inner wall of the movable bottom plate (6), a bevel gear is arranged on the bottom end face of one of the gears (5), a rotating rod (16) is arranged at the bottom of the gear (5), a bevel gear is arranged at one end of the rotating rod (16), the rotating rod (16) and the gear (5) are connected with each other through a bevel gear engagement, one side of the rotating rod (16) far away from the gear (5) is fixedly connected with the output end of the driving motor, the top ends of the two gears (5) are fixedly connected with the first threaded rod (3) through a connecting rod, and the other end of the first threaded rod (3) penetrates through the movable box (1) and is rotatably connected with the inner wall of the movable box (1), the two first threaded rods (3) are connected with sliding blocks (4) in a threaded mode, and the two opposite ends of the sliding blocks (4) are fixedly connected with supporting blocks.

3. The portable direct current power supply according to claim 1, wherein the moving mechanism (17) comprises two second threaded rods (11), one end of each of the two second threaded rods (11) opposite to each other is rotatably connected to a partition, the partition is fixedly connected to the inner wall of the support plate (14), one end of each of the two second threaded rods (11) opposite to each other is connected to a bevel gear, the bottom of each of the two second threaded rods (11) is provided with a motor (10), the output end of the motor (10) is connected to the bevel gear, the two second threaded rods (11) and the motor (10) are connected through the bevel gear in a meshing manner, each of the two second threaded rods (11) is connected to a movable block (12) in a threaded manner, the top ends of the two movable blocks (12) are fixedly connected to a moving rod (13), and the other end of the moving rod (13) penetrates through the support plate (14), one end of the moving rod (13) far away from the center of the supporting plate (14) is fixedly connected with an inserting block.

4. The portable direct-current power supply according to claim 2, wherein two limiting rods (2) are symmetrically arranged between the two first threaded rods (3), two ends of the two limiting rods (2) are fixedly connected to the inner walls of the limiting rods (2), two moving blocks (15) are arranged on the two limiting rods (2), the two moving blocks (15) are respectively and slidably connected to the limiting rods (2), the two moving blocks (15) are respectively and fixedly connected to the two sliding blocks (4), and the two moving blocks (15) are respectively and fixedly connected to the top end faces of the supporting blocks.

5. A portable dc power supply according to claim 3, wherein the top of the movable box (1) is provided with a dc power supply box, and the bottom of the dc power supply box is provided with a connecting block (7), the connecting block (7) is fixedly connected with the dc power supply box, the bottom of the connecting block (7) is provided with a fixing plate (8), the fixing plate (8) is fixedly connected with the connecting block (7), the fixing plate (8) is symmetrically provided with two limiting sleeves (9), both limiting sleeves (9) are fixed in the fixing plate (8), and the opposite side walls of both limiting sleeves (9) are provided with grooves.

6. A portable DC power supply according to claim 3 or 4, characterized in that the moving block (15) is fixedly connected to the supporting plate (14) by welding.