CN220606231U

CN220606231U - DC power supply protection device

Info

Publication number: CN220606231U
Application number: CN202322049904.0U
Authority: CN
Inventors: 彭建峰
Original assignee: Xi'an Rongsida Automation Technology Co ltd
Current assignee: Xi'an Rongsida Automation Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-03-15
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of power supplies, in particular to a direct current power supply protection device which comprises a shell, wherein a placing plate is arranged in the shell, a partition plate is fixedly arranged at the top of the placing plate, a battery is arranged at the top of the placing plate, a notch is formed in the top of the shell, a fan box is slidably arranged in the notch, an anti-flushing plate is fixedly arranged at the bottom of the fan box, a sliding column is fixedly arranged at the top of the anti-flushing plate, a baffle plate is fixedly arranged at one end of the sliding column penetrating out of the top of the shell, a spring is fixedly arranged at the bottom of the baffle plate, and an air outlet is formed in one side of the fan box. The advantages are that: when the placing plate moves upwards, the battery extrudes the impact-resistant plate, the impact-resistant plate drives the sliding column to move upwards, so that the fan box moves out of the shell, the movement is stopped when the impact-resistant plate is attached to the shell, the battery impact is resisted through the self strength of the impact-resistant plate, the fan blade is not easy to smash, the device is prevented from being broken, the fixing effect is good, and the use is convenient.

Description

DC power supply protection device

Technical Field

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

Background

The direct current power supply is a device for forming stable constant voltage current in a maintenance circuit, and is generally divided into a dry battery, a storage battery, a direct current generator and the like, wherein a plurality of storage batteries are used in life, the storage battery is a chemical battery for converting chemical energy into electric energy, and after discharging, internal active substances can be regenerated in a charging mode to convert the electric energy into the chemical energy again, and when discharging is needed, the chemical energy is converted into the electric energy again, the storage batteries are generally used for generating electricity in the existing electric tricycles, but the storage batteries are generally placed in a placing groove below a saddle in a row.

The utility model discloses a protection device for DC power supply in chinese patent CN216213817U, this protection device for DC power supply can alleviate the power that jolts that the vehicle suffered in the use through damping device to reduce the damage of inside battery, and can pass through the ventilation structure of top, so that ventilate the heat dissipation to inside battery, thereby avoid the battery to should overheat and cause the damage, however, this protection device for DC power supply has following defect when solving the problem:

the device is subjected to violent jolting and then the battery moves up and down on the placement plate, and the fan blade is easy to smash when moving upwards, so that the device is poor in fixing effect and inconvenient to use.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks mentioned in the background.

Therefore, an objective of the present utility model is to provide a dc power protection device, which aims to solve the problem that the battery of the dc power protection device in the prior art moves up and down on the placement plate, and is easy to hit the fan blade when moving up.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a dc power supply protection device, including a housing, a placement plate is disposed inside the housing, a partition plate is fixedly mounted at a top of the placement plate, a battery is disposed at a top of the placement plate, a slot is disposed at a top of the housing, a fan box is slidably disposed inside the slot, an anti-impact plate is fixedly mounted at a bottom of the fan box, a sliding column is fixedly mounted at a top of the anti-impact plate, a baffle is fixedly mounted at one end of the sliding column penetrating out of the top of the housing, a spring is fixedly mounted at a bottom of the baffle, and an air outlet is disposed at one side of the fan box.

By above-mentioned arbitrary scheme preferred, the shell with place the opposite face fixed mounting of board and have the rotating turret, one side of rotating turret rotates and is provided with the rotating head, the opposite face fixed mounting of rotating head has the bradyseism damping, bradyseism damped surface is provided with the bradyseism spring, bradyseism spring cooperation can alleviate the vibrations of battery, is convenient for protect the battery.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the battery impact is resisted through the self strength of the impact plate, the fan blade is not easy to smash, the device is prevented from being failed, the fixing effect is good, and the use is convenient.

2. The device air outlet can clear up by oneself when the battery jolts, makes the air outlet keep unobstructed, saves the manual work, and the clearance is comparatively convenient.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a three-dimensional structure according to the present utility model;

FIG. 2 is a schematic view of the structure of the interior of the housing according to the present utility model;

fig. 3 is a schematic structural view of a fan case according to the present utility model.

Wherein: 10. the fan comprises a shell, 101, a box door, 11, a placing plate, 12, a partition plate, 13, a battery, 131, a pull handle, 14, a notch, 15, a fan box, 151, a shock-proof plate, 152, a sliding column, 16, a baffle, 17, a spring, 18, an air outlet, 19, a motor, 191, a fan blade, 20, a rotating frame, 21, a rotating head, 22, a shock-damping damper, 23, a shock-damping spring, 24 and a supporting spring.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-3, a dc power supply protection device of this embodiment includes a housing 10, a door 101 is hinged to the front of the housing 10, a placement plate 11 is disposed in the housing 10, a partition plate 12 is fixedly mounted on the top of the placement plate 11, a battery 13 is disposed on the top of the placement plate 11, the device moves up and down on the placement plate 11 after being subjected to severe jolts, a pull handle 131 is fixedly mounted on one side of the battery 13, a notch 14 is disposed on the top of the housing 10, a fan box 15 is slidably disposed in the notch 14, a wash-out plate 151 is fixedly mounted on the bottom of the fan box 15, the battery 13 presses the wash-out plate 151 when moving upwards, the wash-out plate 151 stops moving when attached to the housing 10, when the wash-out plate 151 drives the fan box 15 to move upwards, a sliding column 152 is fixedly mounted on the top of the wash-out plate 151, the fan box 15 moves upwards, the housing 10 is resisted by the strength of the wash-out plate 151 itself, a baffle 16 is fixedly mounted on one end of the sliding column 152, a bottom of the baffle 16 is fixedly mounted on the top of the housing 10, a spring 17 is fixedly mounted on the bottom of the baffle 16, a spring 17 is fixedly mounted on the bottom of the housing 17, a spring 17 is mounted on the bottom of the housing 10, a fan box 18 is fixedly mounted on the bottom of the motor, and the fan box 18 is mounted on the bottom of the motor, and the motor is kept in contact with the fan box 19, and the dust is kept free from the dust and the dust is mounted on the inner wall and the air opening 19.

Example 1: the shell 10 and the opposite surface of placing the board 11 fixed mounting have the rotating turret 20, and one side of rotating turret 20 rotates and is provided with rotating head 21, and the opposite surface fixed mounting of rotating head 21 has the bradyseism damping 22, and the surface of bradyseism damping 22 is provided with bradyseism spring 23, and the bottom fixed mounting of placing the board 11 has supporting spring 24, and when placing the board 11 and receiving jolt, two sets of rotating turrets 20 are close to each other, make rotating head 21 extrusion bradyseism damping 22, bradyseism damping 22 compression supporting spring 24 makes supporting spring 24 be battery 13 bradyseism.

The working principle of the utility model is as follows: in the course of the use of the device,

1. when the device is subjected to severe jolting, the battery 13 moves up and down on the placement plate 11, the battery 13 presses the impact plate 151 when moving upwards, the impact plate 151 drives the sliding column 152 to move upwards, the fan box 15 moves out of the casing 10, the movement is stopped when the impact plate 151 is attached to the casing 10, and the battery impact is resisted through the strength of the impact plate 151.

2. When the anti-impact plate 151 drives the fan box 15 to move upwards, the outer wall of the fan box 15 rubs against the inner wall of the notch 14, so that dust adhered on the air outlet 18 is scraped off, and the air outlet 18 is kept smooth.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. the device is receiving violent back battery 13 and is placing board 11 and reciprocate, and battery 13 extrudees the dash board 151 when upwards moving, and the dash board 151 drives the slip post 152 and upwards moves, makes fan box 15 remove out shell 10, stops moving when dash board 151 laminating shell 10, resists the battery impact through dash board 151 self intensity, is difficult to pound flabellum 191, avoids the device trouble, and fixed effect is better, and it is comparatively convenient to use.

2. When the anti-impact plate 151 drives the fan box 15 to move upwards, the outer wall of the fan box 15 rubs with the inner wall of the notch 14, so that dust adhered on the air outlet 18 is scraped off, the air outlet 18 is kept smooth, the air outlet 18 can be cleaned by self when the battery 13 jolts, the air outlet 18 is kept smooth, labor is saved, and cleaning is convenient.

Claims

1. The utility model provides a direct current power protection device, its characterized in that, including shell (10), the inside of shell (10) is provided with places board (11), the top fixed mounting of placing board (11) has division board (12), the top of placing board (11) is provided with battery (13), the top of shell (10) is provided with notch (14), the inside slip of notch (14) is provided with fan box (15), the bottom fixed mounting of fan box (15) has impact-resistant plate (151), the top fixed mounting of impact-resistant plate (151) has slide column (152), the top fixed mounting of shell (10) is worn out to the one end of slide column (152) has baffle (16), the bottom fixed mounting of baffle (16) has spring (17), one side of fan box (15) is provided with air outlet (18).

2. A direct current power supply protection device according to claim 1, characterized in that the bottom of the spring (17) is fixedly mounted with the housing (10).

3. The direct current power supply protection device according to claim 1, wherein a motor (19) is fixedly installed inside the fan box (15), and a fan blade (191) is fixedly installed at an output end of the motor (19).

4. The direct current power supply protection device according to claim 1, wherein a rotating frame (20) is fixedly arranged on the opposite surface of the shell (10) and the placing plate (11), a rotating head (21) is rotatably arranged on one side of the rotating frame (20), a damping damper (22) is fixedly arranged on the opposite surface of the rotating head (21), and a damping spring (23) is arranged on the surface of the damping damper (22).

5. The direct current power supply protection device according to claim 4, wherein a supporting spring (24) is fixedly installed at the bottom of the placement plate (11).

6. The direct current power supply protection device according to claim 1, wherein a pull handle (131) is fixedly installed at one side of the battery (13).

7. The direct current power supply protection device according to claim 1, characterized in that the front face of the housing (10) is hinged with a door (101).