CN217956732U

CN217956732U - Antidetonation type charger

Info

Publication number: CN217956732U
Application number: CN202221525329.6U
Authority: CN
Inventors: 刘丽华; 胡牡清; 饶泽旭
Original assignee: Jiangxi Nail Power Technology Co ltd
Current assignee: Jiangxi Nail Power Technology Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-12-02
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a novel shock-resistant charger, belonging to the technical field of chargers; the method comprises the following steps: main part device, damping device, main part device includes shell, the subassembly that charges, rolling axle, the shell is square shell structure, and the shell surface is provided with the louvre, and in the shell was arranged in to the subassembly that charges, the subassembly both sides that charges all were provided with the bearer bar, and the subassembly both sides that charges all are connected with the wire, and the wire runs through the bearer bar, rotates between the shell both sides wall and is connected with the pivot, is provided with the rolling axle in the pivot, and the wire winding is arranged in on the rolling axle, and the wire runs through the shell, and is two sets of the rolling axle sets up based on the subassembly central symmetry that charges, and the wire of the subassembly one end that charges is connected with the plug, and the wire of the subassembly other end that charges is connected with the head that charges, prevents that the wire from damaging, utilizes first spring and second spring to realize the buffering, protects the subassembly that charges, convenient to use, safe and reliable.

Description

Antidetonation type charger

Technical Field

The utility model relates to an antidetonation type charger belongs to charger technical field.

Background

The battery charger is the electronic equipment for charging the rechargeable battery for electric vehicles, electric tools, electric games, notebooks, photovoltaics, digital and small-sized portable electronic equipment and electronic appliances, and the charger carries the in-process, jolt collision easily occurs, and then the internal electrical components of the charger are used for damage.

Publication number CN213402512U discloses an intelligent lithium battery charger that possesses antidetonation structure suitable for 1000W, relates to lithium battery charger technical field, has solved current lithium battery charger because do not possess the structure of antidetonation buffering when using, and the mistake is hit the mistake and is fallen and cause the problem that drops and damage of charging assembly electrical components easily. An intelligent lithium battery charger suitable for 1000W and provided with an anti-seismic structure comprises an anti-seismic column; one end of the anti-seismic column is inserted in the anti-seismic shell. The length of the device dashpot is greater than the block width of buffering slider and the inner of dashpot and is the design of ball shape binding off, make antidetonation post can be at dashpot lateral shifting and can rotate in arbitrary direction, can not have the dead angle with the cooperation of antidetonation top spring to carry out antidetonation buffering for the subassembly that charges, it can not fall because of the mistake hits the mistake and cause the damage to have protected the subassembly that charges, make the device durable, but do not solve when the vibrations appear, electrical components's position can produce the skew, because wire and casing are fixed, therefore electrical components can pull the wire, make the problem that the wire damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of antidetonation type charger can solve when vibrations appear, and electrical components's position can produce the skew, because wire and casing are fixed, therefore electrical components can drag the wire, makes the problem that the wire damaged.

The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: a shock-resistant charger includes: the main body device comprises a shell, a charging assembly and winding shafts, wherein the shell is of a square shell structure, radiating holes are formed in the surface of the shell, the charging assembly is arranged in the shell, protective frames are arranged on two sides of the charging assembly, wires are connected to two sides of the charging assembly and penetrate through the protective frames, a rotating shaft is rotatably connected between two side walls of the shell, the winding shafts are arranged on the rotating shaft, the wires are wound on the winding shafts and penetrate through the shell, the two groups of winding shafts are symmetrically arranged based on the center of the charging assembly, the wires at one end of the charging assembly are connected with a plug, and the wires at the other end of the charging assembly are connected with a charging head;

the damping device comprises a first spring, a second spring, sliding rods, a sliding block and a damper, wherein the sliding rods are connected between two side walls of the shell, the two groups of sliding rods are symmetrically arranged based on the charging assembly, one sliding rod is positioned right above the charging assembly, the other sliding rod is positioned right below the charging assembly, the sliding block is sleeved on the sliding block, a friction block is arranged on the side wall of the sliding block, the friction block is attached to the inner wall of the shell, the first spring is arranged between the sliding block and the side wall of the two sides of the shell, the first spring is sleeved on the sliding rod, the second spring is arranged between the charging assembly and the sliding block, the damper is inserted into the second spring, one end of the damper is arranged on the sliding block, and the other section of the damper is arranged on the charging assembly;

the number of turns of the wire wound on the winding shaft is not less than 3;

a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixed with the winding shaft, and the other end of the torsion spring is fixed with the shell;

the side wall of the shell is provided with a limiting rod, the limiting rod is perpendicular to the side wall of the shell, and the limiting rod corresponds to the protection frame;

the limiting rod extends between the winding shaft and the charging assembly;

a protective pad is arranged between the protective frame and the charging assembly;

the radiating holes are of long round hole structures, and a plurality of groups of radiating holes are arranged in a rectangular array along the side wall of the shell.

The utility model has the advantages that:

1. the winding shaft is wound with the conducting wires, when the electrical element pulls the conducting wires, the winding shaft rotates around the rotating shaft to loosen the conducting wires wound on the winding shaft, and the conducting wires between the winding shaft and the charging assembly are increased to prevent the conducting wires from being damaged;

2. buffering is realized by utilizing the first spring and the second spring to protect the charging assembly;

3. convenient use, safety and reliability.

Drawings

Fig. 1 is a front view of the anti-vibration charger of the present invention.

Fig. 2 is the structural schematic diagram of the anti-vibration charger of the present invention.

Fig. 3 is the utility model relates to a side view of antidetonation type charger rolling axle.

1. A housing; 2. heat dissipation holes; 3. a wire; 4. a charging head; 5. a plug; 6. a first spring; 7. a slide bar; 8. a friction block; 9. a sliding sleeve; 10. a limiting rod; 11. a winding shaft; 12. a protective frame; 13. a charging assembly; 14. a rotating shaft; 15. a damper; 16. a second spring.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in fig. 1, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

According to the illustrations of FIGS. 1-3: the utility model provides an antidetonation type charger includes: the main body device comprises a shell 1, a charging assembly 13 and a winding shaft 11, wherein the shell 1 is of a square shell structure, heat dissipation holes 2 are formed in the surface of the shell 1, the charging assembly 13 is arranged in the shell 1, protection frames 12 are arranged on two sides of the charging assembly 13, wires 3 are connected to two sides of the charging assembly 13, the wires 3 penetrate through the protection frames 12, a rotating shaft 14 is rotatably connected between two side walls of the shell 1, the winding shaft 11 is arranged on the rotating shaft 14, the wires 3 are wound on the winding shaft 11 and penetrate through the shell 1, the two groups of winding shafts 11 are symmetrically arranged based on the center of the charging assembly 13, the wires 3 at one end of the charging assembly 13 are connected with a plug 5, and the wires 3 at the other end of the charging assembly 13 are connected with a charging head 4;

the damping device comprises a first spring 6, a second spring 16, slide bars 7, a slide block and a damper 15, wherein the slide bars 7 are connected between two side walls of a shell 1, the two groups of slide bars 7 are symmetrically arranged based on a charging assembly 13, one slide bar 7 is positioned right above the charging assembly 13, the other slide bar 7 is positioned right below the charging assembly 13, the slide block is sleeved with the slide block, the side wall of the slide block is provided with a friction block 8, the friction block 8 is attached to the inner wall of the shell 1, the first spring 6 is arranged between the slide block and the side walls of the two sides of the shell 1, the first spring 6 is sleeved on the slide bar 7, the second spring 16 is arranged between the charging assembly 13 and the slide block, the damper 15 is inserted into the second spring 16, one end of the damper 15 is arranged on the slide block, and the other section of the damper 15 is arranged on the charging assembly 13;

the number of winding turns of the wire 3 on the winding shaft 11 is not less than 3, so that the wire 3 is prevented from being pulled under the condition of too little winding and severe vibration;

a torsion spring is sleeved on the rotating shaft 14, one end of the torsion spring is fixed with the winding shaft 11, and the other end of the torsion spring is fixed with the shell 1, so that the winding shaft 11 is reset;

a limiting rod 10 is arranged on the side wall of the shell 1, the limiting rod 10 is perpendicular to the side wall of the shell 1, and the limiting rod 10 corresponds to the protection frame 12 to prevent the protection frame 12 from jumping to the winding shaft 11;

the limiting rod 10 extends to a position between the winding shaft 11 and the charging assembly 13 to prevent the protection frame 12 from jumping to the winding shaft 11;

a protective pad is arranged between the protective frame 12 and the charging assembly 13;

the radiating holes 2 are of long round hole structures, and the multiple groups of radiating holes 2 are arranged in a rectangular array along the side wall of the shell 1, so that the radiating effect is improved.

The principle of the utility model is as follows: when vibration occurs, the first spring 6 and the second spring 16 absorb transverse and longitudinal impact respectively and are compressed, the second spring 16 is combined with the damper 15 to form a damping structure, the first spring 6 is extended after being compressed, the friction block 8 is driven by the slider to rub the inner wall of the shell 1, the elastic potential energy of the first spring 6 is consumed, damping is achieved, when the charging assembly 13 moves rightwards, the wire 3 on the left side is driven by the charging assembly 13 to enable the winding shaft 11 to drive the rotating shaft 14 to rotate, the winding shaft 11 loosens a part of the wire 3 to prevent the wire 3 from being pulled, when the charging assembly 13 moves leftwards, the wire 3 on the right side is driven by the charging assembly 13 to enable the winding shaft 11 to drive the rotating shaft 14 to rotate, the winding shaft 11 loosens a part of the wire 3 to prevent the wire 3 from being pulled, and therefore the purposes of preventing the wire 3 from being damaged, achieving buffering and protecting the charging assembly 13, and being convenient to use, safe and reliable are achieved.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. An anti-vibration charger characterized in that: the electric appliance charging device comprises a main body device and a damping device, wherein the damping device is arranged in the main body device, the main body device protects the inside, the damping device prevents an electric appliance element from being damaged, the main body device comprises a shell (1), a charging assembly (13) and a winding shaft (11), the shell (1) is of a square shell structure, heat dissipation holes (2) are formed in the surface of the shell (1), the charging assembly (13) is arranged in the shell (1), protection frames (12) are arranged on two sides of the charging assembly (13), wires (3) are connected on two sides of the charging assembly (13), the wires (3) penetrate through the protection frames (12), a rotating shaft (14) is rotatably connected between two side walls of the shell (1), the winding shaft (11) is arranged on the winding shaft (11) in a winding mode, the wires (3) penetrate through the shell (1), the two groups of winding shafts (11) are symmetrically arranged based on the center of the charging assembly (13), a plug (5) is connected with the wire (3) at one end of the charging assembly (13), and a charging head (4) is connected with the wire (3) at the other end of the charging assembly (13);

damping device includes first spring (6), second spring (16), slide bar (7), slider, attenuator (15), is connected with slide bar (7) between shell (1) both sides wall, and is two sets of slide bar (7) set up based on charging component (13) symmetry, and one of them slide bar (7) are located directly over charging component (13), and another slide bar (7) are located under charging component (13), and the cover is equipped with the slider on the slider, is provided with clutch blocks (8) on the slider lateral wall, clutch blocks (8) laminating shell (1) inner wall all is provided with first spring (6) between slider and shell (1) both sides lateral wall, and on slide bar (7) were arranged in to first spring (6) cover, be provided with second spring (16) between charging component (13) and the slider, attenuator (15) are inserted and are arranged in second spring (16), and attenuator (15) one end was arranged in on the slider, and attenuator (15) have in addition one section arrange charging component (13) in.

2. A shock-resistant charger according to claim 1, wherein: the number of turns of the wire (3) wound on the winding shaft (11) is not less than 3.

3. A shock-resistant charger according to claim 1, wherein: the rotating shaft (14) is sleeved with a torsion spring, one end of the torsion spring is fixed with the winding shaft (11), and the other end of the torsion spring is fixed with the shell (1).

4. A shock-resistant charger according to claim 1, wherein: the side wall of the shell (1) is provided with a limiting rod (10), the limiting rod (10) is perpendicular to the side wall of the shell (1), and the limiting rod (10) corresponds to the protection frame (12).

5. A shock-resistant charger according to claim 4, wherein: the limiting rod (10) extends to a position between the winding shaft (11) and the charging assembly (13).

6. A shock-resistant charger according to claim 1, wherein: and a protective pad is arranged between the protective frame (12) and the charging assembly (13).

7. A shock-resistant charger according to claim 1, wherein: the radiating holes (2) are of long round hole structures, and multiple groups of radiating holes (2) are arranged in a rectangular array along the side wall of the shell (1).