Battery charger

Abstract

The utility model belongs to the technical field of chargers, and particularly relates to a battery charger which comprises a charger body and further comprises a protection box movably installed on the surface of the charger body, the protection box is made of high-temperature-resistant materials, an anti-corrosion layer is fixedly arranged in the protection box, and the anti-corrosion layer is made of high-temperature-resistant materials. A waterproof layer is fixedly arranged in the anti-corrosion layer, a heat absorption layer is fixedly arranged in the waterproof layer, the charger body can be protected through the protection box, then the high-temperature-resistant effect of the protection box can be enhanced through a high-temperature-resistant material, and the protection box is prevented from being damaged in high-temperature weather; the anti-corrosion layer is used for preventing rainwater from corroding the charger body, the waterproof layer is used for preventing rainwater from permeating, the heat absorption layer is used for discharging heat generated when the charger body works, the charger body has the anti-corrosion performance in cooperation, and a shell of the charger body cannot be damaged by rainwater in rainy days.

Description

Technical Field

[0001] The utility model belongs to the technical field of chargers, and in particular relates to a battery charger. Background Art

[0002] Battery chargers are electronic devices used to charge rechargeable batteries used in electric vehicles, power tools, video games, notebooks, photovoltaics, digital and small portable electronic devices and electronic appliances. They are generally composed of a casing, a power conversion part, a charging detection part, and a charging protection part. Their output type is pure DC or pulsating DC. According to the connection method, they can be divided into wall-plug type and desktop type. According to the type of battery being charged, they can be divided into nickel-cadmium battery chargers, nickel-metal hydride battery chargers, nickel-zinc battery chargers, lead-acid battery chargers, lithium battery chargers, and lithium iron phosphate chargers.

[0003] For example, a Chinese patent with publication number CN202488180U discloses a battery charger, including an adapter for voltage conversion and charging of a battery and a battery charging stand, wherein the output end of the adapter is provided with a plug, and the input end of the battery charging stand is provided with a socket for connection with the plug. By using the utility model to charge batteries of different models and specifications, it is only necessary to replace the battery charging stand that is compatible with the battery, and since the battery charging stand has a simple structure, the cost of the battery charging stand is low, thereby improving the convenience of using the battery charger and greatly reducing the cost of manufacturers to manufacture battery chargers suitable for batteries of different models and specifications.

[0004] The above patent has the following problems:

[0005] Compared with the battery charger in the prior art, which has no anti-corrosion performance, rainwater may damage the charger shell when charging on rainy days, and long-term use may corrode the charger shell, reducing the service life of the charger shell. In addition, the wires of the charger in the prior art are not collected, and the wires may be tangled and damaged when the charger is stored, resulting in the charger being unable to charge, affecting the charging efficiency. In view of this, we propose a battery charger. Utility Model Content

[0006] The purpose of the utility model is to provide a battery charger to solve the above-mentioned technical problems, so as to achieve the effect of protecting the charger shell and collecting the wires.

[0007] In view of this, the utility model provides a battery charger, including a charger body, and also includes: a protection box is movably installed on the surface of the charger body, the protection box is made of high temperature resistant material, an anti-corrosion layer is fixedly provided inside the protection box, a waterproof layer is fixedly provided inside the anti-corrosion layer, a heat absorption layer is fixedly provided inside the waterproof layer, a collection box is movably installed on one side of the protection box, a first wire hole is fixedly provided on one side of the collection box, a protective ring is fixedly provided inside the first wire hole, a second wire hole is fixedly provided on the other side of the collection box, and a rubber layer is fixedly provided inside the collection box.

[0008] Based on the above structure, the charger body is protected by a protection box, and then the high temperature resistant material can be used to enhance the high temperature resistant effect of the protection box to prevent the protection box from being damaged in high temperature weather. Then the anti-corrosion layer can be used to prevent rainwater from eroding the charger body, and the waterproof layer can be used to prevent rainwater from penetrating. Then the heat absorption layer can be used to discharge the heat of the charger body when it is working. The charger body has anti-corrosion performance when used in conjunction with it. Rainwater will not damage the charger body shell on rainy days, and will not corrode the charger body shell after long-term use, thereby increasing the service life of the charger body shell. The collection box can be used to collect the wires, and the wires can be collected into the inside of the collection box through the first wire hole. Then the protective ring can be used to protect the wires to prevent the wires from being worn. Then the second wire hole can be used to connect the wires to the charger body. Then the rubber layer can be used to protect the wires. The wires can be protected when they are stored. When used in conjunction with it, the wires can be stored. When the charger body is not in use, the wires will not be tangled and damaged, and the charger body will not be unable to charge, and the charging efficiency will not be affected.

[0009] Preferably, a voltage stabilizer is fixedly installed inside the charger body, a filter is fixedly installed on one side of the voltage stabilizer, a management chip is fixedly installed on one side of the filter, a rectifier is fixedly installed on the bottom of the filter, a transformer is fixedly installed on the bottom of the management chip, a plug is fixedly installed on the other side of the charger body, an electric wire is fixedly installed on one side of the charger body, and heat dissipation holes are fixedly provided at both ends of the charger body for charging.

[0010] Preferably, a protective sleeve is fixedly installed on the surface of the electric wire, a limiting hole is fixedly provided inside the protective sleeve, and a protective ring is fixedly provided inside the limiting hole to protect the electric wire.

[0011] Preferably, a handle is movably installed on the top of the protection box, and positioning bolts are installed through the inside of the handle. Sponge blocks are fixedly installed at both ends of the protection box to facilitate lifting the charger body.

[0012] Preferably, a first protective block is fixedly installed at both ends of the collection box, and a second protective block is movably installed on the other side of the first protective block. Limiting bolts are installed through the interiors of the first protective block and the second protective block to facilitate fixing the collection box and the protection box.

[0013] Preferably, a protective block is fixedly installed on the bottom of the sponge block, and the protective block is made of rubber material to prevent falling.

[0014] Preferably, a dustproof net is fixedly provided inside the heat dissipation hole to facilitate heat dissipation.

[0015] The beneficial effects of the utility model are:

[0016] 1. The battery charger can use a protective box to protect the charger body, and then use high temperature resistant materials to enhance the high temperature resistance of the protective box to prevent damage to the protective box in high temperature weather. Then, the anti-corrosion layer can prevent rain from eroding the charger body, and the waterproof layer can prevent rain from seeping in. Then, the heat absorption layer can be used to discharge the heat generated by the charger body during operation. The charger body has anti-corrosion properties. Rain will not damage the charger body shell on rainy days, and will not corrode the charger body shell after long-term use, thereby increasing the service life of the charger body shell.

[0017] 2. The battery charger can use a collection box to collect the wires. The wires can be collected into the collection box through the first wire hole. Then the wires can be protected by a protective ring to prevent the wires from being worn. Then the wires can be connected to the charger body by the second wire hole. Then the wires can be protected by the rubber layer. The wires can be protected when they are stored. When used together, the wires can be stored. When the charger body is not in use, the wires will not be tangled and damaged, which will not cause the charger body to fail to charge and will not affect the charging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model;

[0020] Figure 3 It is a partial structural diagram of the protection box in the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the local structure of the protective cover in the utility model.

[0022] The symbols in the figure are:

[0023] 1. Charger body; 101. Voltage stabilizer; 102. Filter; 103. Management chip; 104. Rectifier; 105. Transformer; 106. Plug; 107. Wire; 2. Protection box; 201. Anti-corrosion layer; 202. Waterproof layer; 203. Heat absorption layer; 3. Collection box; 301. First wire hole; 302. Protection ring; 303. Second wire hole; 304. Rubber layer; 4. Protection cover; 401. Limit hole; 402. Protection ring; 5. Handle; 501. Positioning bolt; 6. First protection block; 601. Second protection block; 602. Limit bolt; 7. Sponge block; 701. Protection block; 8. Heat dissipation hole; 801. Dustproof net. DETAILED DESCRIPTION

[0024] 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.

[0025] The present application embodiment discloses a battery charger. Figure 1-Figure 4 , including a charger body 1, and also including: a protective box 2 is movably installed on the surface of the charger body 1, the protective box 2 is made of high temperature resistant material, an anti-corrosion layer 201 is fixedly arranged inside the protective box 2, a waterproof layer 202 is fixedly arranged inside the anti-corrosion layer 201, a heat absorption layer 203 is fixedly arranged inside the waterproof layer 202, a collecting box 3 is movably installed on one side of the protective box 2, a first wire hole 301 is fixedly arranged on one side of the collecting box 3, a protective ring 302 is fixedly arranged inside the first wire hole 301, a second wire hole 303 is fixedly arranged on the other side of the collecting box 3, and a rubber layer 304 is fixedly arranged inside the collecting box 3.

[0026] Based on the above structure, the charger body 1 can be protected by the protection box 2, and then the high temperature resistant material can be used to enhance the high temperature resistant effect of the protection box 2 to prevent the damage of the protection box 2 in high temperature weather. Then the anti-corrosion layer 201 can be used to prevent rainwater from eroding the charger body 1, and the waterproof layer 202 can be used to prevent rainwater from penetrating. Then the heat absorption layer 203 can be used to discharge the heat of the charger body 1 during operation. The charger body 1 has anti-corrosion performance when used in conjunction with it. Rainwater will not damage the outer shell of the charger body 1 on rainy days, and will not corrode the outer shell of the charger body 1 after long-term use, thereby increasing the service life of the outer shell of the charger body 1. The collection box 3 can be used The wires 107 are collected and put into the collection box 3 through the first wire hole 301. The wires 107 are then protected by the protective ring 302 to prevent the wires 107 from being worn. The wires 107 are then connected to the charger body 1 through the second wire hole 303. The wires 107 are then protected by the rubber layer 304. The wires 107 can be protected when they are stored. When used together, the wires 107 can be stored. When the charger body 1 is not in use, the wires 107 will not be tangled or damaged, which will not cause the charger body 1 to fail to charge and will not affect the charging efficiency.

[0027] In one embodiment, a voltage stabilizer 101 is fixedly installed inside the charger body 1, a filter 102 is fixedly installed on one side of the voltage stabilizer 101, a management chip 103 is fixedly installed on one side of the filter 102, a rectifier 104 is fixedly installed on the bottom of the filter 102, a transformer 105 is fixedly installed on the bottom of the management chip 103, a plug 106 is fixedly installed on the other side of the charger body 1, a wire 107 is fixedly installed on one side of the charger body 1, and heat dissipation holes 8 are fixedly provided at both ends of the charger body 1.

[0028] Specifically, the voltage stabilizer 101 can be used to maintain the stability of the output voltage, and then the filter 102 can be used to filter the AC power input by the power supply to eliminate the noise and interference that may exist in the power supply, and ensure the stability and reliability of the input end of the charger body 1. The management chip 103 can be used to control, monitor and protect the charging and discharging process of the battery, and then the rectifier 104 can be used to convert the AC power into DC power to facilitate charging. Then, the transformer 105 can be used to convert the electric energy stored in the battery pack into DC power for vehicle power supply. Then, the plug 106 can be used to connect to the power supply, and then the battery is charged through the wire 107.

[0029] In this embodiment, the charger body 1 can charge the battery.

[0030] In one embodiment, a protective sleeve 4 is fixedly installed on the surface of the electric wire 107 , a limiting hole 401 is fixedly provided inside the protective sleeve 4 , and a protective ring 402 is fixedly provided inside the limiting hole 401 .

[0031] Specifically, the protective cover 4 can be used to protect the electric wire 107 , the electric wire 107 can be inserted into the protective cover 4 through the limiting hole 401 , and the limiting hole 401 can be protected by the protective ring 402 .

[0032] In this embodiment, the protective ring 402 can also limit the electric wire 107 to prevent the protective cover 4 from falling off.

[0033] In one embodiment, a handle 5 is movably installed on the top of the protection box 2, and a positioning bolt 501 is installed through the inside of the handle 5, and sponge blocks 7 are fixedly installed at both ends of the protection box 2.

[0034] Specifically, the protection box 2 can be lifted up by using the handle 5 , and then the handle 5 can be fixed by using the positioning bolt 501 .

[0035] In this embodiment, the handle 5 lifts the protection box 2 for easy carrying.

[0036] In one embodiment, the first protective block 6 is fixedly installed at both ends of the collection box 3, and the second protective block 601 is movably installed on the other side of the first protective block 6. The first protective block 6 and the second protective block 601 are internally penetrated by a limiting bolt 602.

[0037] Specifically, the first protective block 6 and the second protective block 601 can be attached to each other, and then the first protective block 6 and the second protective block 601 can be fixed by using the limiting bolt 602 .

[0038] In this embodiment, the first protective block 6 and the second protective block 601 can fix the collection box 3 and the protection box 2.

[0039] In one embodiment, a protection block 701 is fixedly installed at the bottom of the sponge block 7, and the protection block 701 is made of rubber material.

[0040] Specifically, the sponge block 7 can be used together with the rubber material of the protection block 701 to prevent the protection box 2 from being damaged after falling.

[0041] In this embodiment, the sponge block 7 and the protection block 701 can protect the protection box 2 and increase the service life of the protection box 2.

[0042] In one embodiment, a dustproof net 801 is fixedly disposed inside the heat dissipation hole 8 .

[0043] Specifically, the heat dissipation holes 8 can be used to discharge the heat generated by the charger body 1 during operation, and then the dust can be limited by the dustproof net 801 to prevent dust from entering the charger body 1.

[0044] In this embodiment, the heat dissipation holes 8 can discharge the heat of the charger body 1 to increase the service life of the charger body 1.

[0045] When the battery charger of this embodiment is in use, the voltage stabilizer 101 can be used to maintain the stability of the output voltage, and then the filter 102 is used to filter the AC power input by the power supply to eliminate the noise and interference that may exist in the power supply, and ensure the stability and reliability of the input end of the charger body 1. The management chip 103 can be used to control, monitor and protect the charging and discharging process of the battery, and then the rectifier 104 can be used to convert the AC power into DC power, which is convenient for charging. Then, the transformer 105 can be used to convert the electric energy stored in the battery pack into DC power. The charger body 1 is used for vehicle power supply, and then the plug 106 can be used to connect to the power supply, and then the battery is charged through the wire 107. Then the charger body 1 is protected by the protection box 2, and then the high temperature resistant material can be used to enhance the high temperature resistance of the protection box 2 to prevent the damage of the protection box 2 in high temperature weather. Then the anti-corrosion layer 201 can be used to prevent rainwater from eroding the charger body 1, and then the waterproof layer 202 can be used to prevent rainwater from penetrating, and then the heat absorption layer 203 can be used to discharge the heat of the charger body 1 when it is working, and then the first protection block 6 and the second protection block 601 are attached to each other, and then The first protection block 6 and the second protection block 601 can be fixed by the stop bolt 602, and then the wires 107 can be collected by the collection box 3, and the wires 107 can be collected into the collection box 3 through the first wire hole 301, and then the wires 107 can be protected by the protection ring 302 to prevent the wires 107 from being worn, and then the wires 107 can be connected to the charger body 1 by the second wire hole 303, and then the wires 107 can be protected by the rubber layer 304. When the wires 107 are stored, the wires 107 can be protected, and then the wires 107 can be stored in the collection box 3. The protective cover 4 protects the wire 107, and the wire 107 is inserted into the protective cover 4 through the limiting hole 401. The limiting hole 401 can be protected by the protective ring 402, and then the heat dissipation hole 8 is used to discharge the heat of the charger body 1 during operation, and then the dust can be limited by the dustproof net 801 to prevent dust from entering the charger body 1, and then the handle 5 can be used to lift the protection box 2, and then the positioning bolt 501 can be used to fix the handle 5, and then the sponge block 7 is used together with the rubber material of the protection block 701 to prevent the protection box 2 from being damaged after falling.

[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 battery charger, comprising a charger body (1), characterized in that: Also includes: A protective box (2) is movably mounted on the surface of the charger body (1), the protective box (2) is made of a high temperature resistant material, an anti-corrosion layer (201) is fixedly arranged inside the protective box (2), a waterproof layer (202) is fixedly arranged inside the anti-corrosion layer (201), a heat absorption layer (203) is fixedly arranged inside the waterproof layer (202), a collecting box (3) is movably mounted on one side of the protective box (2), a first wire hole (301) is fixedly arranged on one side of the collecting box (3), a protective ring (302) is fixedly arranged inside the first wire hole (301), a second wire hole (303) is fixedly arranged on the other side of the collecting box (3), and a rubber layer (304) is fixedly arranged inside the collecting box (3).

2. The battery charger according to claim 1, characterized in that: A voltage stabilizer (101) is fixedly installed inside the charger body (1), a filter (102) is fixedly installed on one side of the voltage stabilizer (101), a management chip (103) is fixedly installed on one side of the filter (102), a rectifier (104) is fixedly installed on the bottom of the filter (102), a transformer (105) is fixedly installed on the bottom of the management chip (103), a plug (106) is fixedly installed on the other side of the charger body (1), a wire (107) is fixedly installed on one side of the charger body (1), and heat dissipation holes (8) are fixedly provided at both ends of the charger body (1).

3. The battery charger according to claim 2, characterized in that: A protective sleeve (4) is fixedly mounted on the surface of the electric wire (107), a limiting hole (401) is fixedly arranged inside the protective sleeve (4), and a protective ring (402) is fixedly arranged inside the limiting hole (401).

4. The battery charger according to claim 1, characterized in that: A handle (5) is movably mounted on the top of the protection box (2), and positioning bolts (501) are installed through the interior of the handle (5). Sponge blocks (7) are fixedly mounted on both ends of the protection box (2).

5. The battery charger according to claim 1, characterized in that: The first protective blocks (6) are fixedly mounted on both ends of the collection box (3), a second protective block (601) is movably mounted on the other side of the first protective block (6), and a limiting bolt (602) is installed through the interior of the first protective block (6) and the second protective block (601).

6. The battery charger according to claim 4, characterized in that: A protection block (701) is fixedly mounted on the bottom of the sponge block (7), and the protection block (701) is made of rubber material.

7. The battery charger according to claim 2, characterized in that: A dustproof net (801) is fixedly arranged inside the heat dissipation hole (8).

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