Durable battery car charger
By using a water-cooling system and dustproof design, the problem of dust introduction into the air-cooling system of electric vehicle chargers is solved, resulting in higher equipment durability and a longer service life.
Patent Information
- Application Number
- CN202520275067.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing electric vehicle chargers' air-cooling systems are prone to introducing dust and sand, leading to dust accumulation, short circuits, or overheating of components, resulting in low durability.
The water-cooling system, which uses a combination of circulating pipes and a circulating pump, along with heat dissipation fins and cooling fans, ensures the equipment's airtightness and filters the air through a dust cover to reduce the impact of the external environment on internal components.
It improves the charger's durability, prevents external environmental corrosion and damage to internal components, and extends its service life.
Smart Images
Figure CN223850452U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of battery car charger, specifically is a durable battery car charger. BACKGROUND
[0002] The electric vehicle charger is the electric power conversion device specially designed for the electric vehicle battery, which converts the alternating current provided by the family or public power grid into the direct current suitable for the charging of the electric vehicle battery. The excellent charger can not only efficiently and safely charge the battery, but also is equipped with various additional functions such as overcharge protection, temperature compensation, intelligent control, etc. to prolong the battery life and ensure the use safety.
[0003] The electric vehicle charger in the prior art usually adopts the air cooling mechanism to cool the main body, which meets the use requirement to a certain extent, but the air cooling system relies on the air flow to cool, which inevitably introduces the dust, sand particles and other small particles in the external environment, these substances can accumulate on the electronic elements inside the charger, affect the normal work, and may cause the risk of short circuit or overheating, and there is the problem of low durability. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a durable battery car charger to solve the problems in the above background technology.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a durable battery car charger, comprising a main body mechanism, the side of the main body mechanism is fixedly installed with a cooling mechanism, the cooling mechanism comprises a cooling box, the cooling box is fixedly installed on one side of the main body mechanism, the side of the cooling box is fixedly installed with a plurality of cooling fins, the side of the cooling fin is fixedly installed with a cooling fan, the side of the cooling box is fixedly connected with a circulating pipe, the inside of the main body mechanism is provided with a water jacket, the cooling box is fixedly connected on one side of the water jacket through the circulating pipe, the inside of the circulating pipe is fixedly installed with a circulating pump.
[0006] Preferably, the side of the main body mechanism is fixedly installed with a dust cover, and the dust cover is arranged on the side of the cooling box.
[0007] Preferably, the main body mechanism comprises a mounting shell, the side of the mounting shell is fixedly connected with an input line group, the side of the mounting shell is fixedly connected with an output line group, and the upper and lower sides of the output line group and the output line group plug are both provided with a thumb groove.
[0008] Preferably, the top of the mounting shell is fixedly installed with an indicating lamp.
[0009] Preferably, the bottom of the mounting shell is movably mounted with a cover plate, the top of the cover plate is fixedly mounted with a clasp, the outer wall contour of the clasp is equal to the inner wall contour of the mounting shell, the inner wall of the clasp is fixedly mounted with a plurality of clamping hooks, the inner wall of the mounting shell is fixedly mounted with a limiting ring, the top of the cover plate is fixedly mounted with a first butt joint sleeve, the inside of the first butt joint sleeve is rotatably mounted with a bolt, the inside of the mounting shell is fixedly mounted with a second butt joint sleeve, and the bolt is threadedly connected in the inside of the second butt joint sleeve.
[0010] Preferably, the edges of the outer walls of the mounting shell and the cover plate are provided with circular arc chamfers.
[0011] Preferably, the top of the mounting shell is fixedly mounted with a handle.
[0012] Compared with the prior art, the utility model has the beneficial effects that the durable battery car charger has the advantages of convenient use, high sealing performance, convenient installation and dismounting, and convenient maintenance.
[0013] 1. The cooperation between the circulation pipe and the circulation pump makes the cooling liquid circulate in the water jacket and the inside of the heat dissipation fin, the cooperation between the heat dissipation fin and the heat dissipation fan makes the cooling liquid in the heat dissipation fin dissipate heat, and the heat generated by the heating element in the main body mechanism is released into the external air through the heat dissipation fan, so that the equipment has high sealing performance, the external air cannot enter the inside of the main body mechanism, the internal components of the main body mechanism are prevented from contacting the external environment, the problem that the precise components are affected by the external environment and the service life is shortened is solved from the root, and the charger is more durable.
[0014] 2. The cooperation between the cover plate, the mounting shell and the limiting ring ensures the sealing performance between the mounting shell and the cover plate, the cooperation between the clamping hook and the limiting ring preliminarily fixes the cover plate at the bottom of the mounting shell, and under the above premise, the cooperation between the first butt joint sleeve, the bolt and the second butt joint sleeve can stably fix the cover plate at the bottom of the mounting shell, so that the equipment can fix the shell through a reasonable setting and a group of bolts, the whole shell has fewer openings, fewer openings mean fewer potential corrosion paths, especially for the equipment used in a humid or dusty environment, fewer openings can reduce the opportunity of moisture and pollutants entering the inside, protect the internal components from corrosion and prolong the service life. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of the utility model;
[0016] Figure 2 It is a structural schematic view of the heat dissipation mechanism of the utility model;
[0017] Figure 3 It is a structural schematic view of the main body mechanism of the utility model;
[0018] Figure 4 The structure expansion view of the main body mechanism of the utility model.
[0019] In the figure: 1, main body mechanism; 101, installation shell; 102, cover plate; 103, clamping ring; 104, clamping hook; 105, first butt joint sleeve; 106, bolt; 107, limiting ring; 108, second butt joint sleeve; 109, circular arc chamfer; 110, indicator light; 111, input line group; 112, output line group; 113, thumb groove; 114, handle; 2, heat dissipation mechanism; 201, heat dissipation box; 202, heat dissipation fin; 203, heat dissipation fan; 204, circulating pipe; 205, circulating pump; 206, dust cover. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer to Figures 1-3 The utility model provides a kind of durable battery car charger, including main body mechanism 1, the one side of main body mechanism 1 is fixedly installed with heat dissipation mechanism 2, heat dissipation mechanism 2 includes heat dissipation box 201, heat dissipation box 201 is fixedly installed on the one side of main body mechanism 1, the one side of heat dissipation box 201 is fixedly installed with several heat dissipation fins 202, the one side of heat dissipation fin 202 is fixedly installed with heat dissipation fan 203, the one side of heat dissipation box 201 is fixedly connected with circulating pipe 204, the inside of main body mechanism 1 is provided with water jacket, heat dissipation box 201 is fixedly connected on the one side of water jacket by circulating pipe 204, circulating pump 205 is fixedly installed in the inside of circulating pipe 204, the one side of main body mechanism 1 is fixedly installed with dust cover 206, dust cover 206 is arranged on the one side of heat dissipation box 201, air is filtered by dust cover 206 to prevent that heat dissipation fin 202 surface is dusted a lot Influence of heat dissipation efficiency, main body mechanism 1 includes installation shell 101, the one side of installation shell 101 is fixedly connected with input line group 111, the one side of installation shell 101 is fixedly connected with output line group 112, the upper and lower sides of output line group 112 and output line group 112 plug are all set with thumb groove 113, the plug is inserted and pulled by thumb groove 113, the top of installation shell 101 is fixedly installed with indicator light 110, so that personnel can directly show the working state of charger, such as whether it is charging, whether charging is completed, etc. User does not need to check charging progress by other ways, and it is self-evident.
[0022] The embodiment is characterized in that: the cooling liquid is circulated in the water jacket and the inside of the heat dissipation fins 202 through the cooperation between the circulation pipe 204 and the circulation pump 205, the cooling liquid in the heat dissipation fins 202 is cooled through the cooperation between the heat dissipation fins 202 and the heat dissipation fan 203, and the heat generated by the heating elements in the main body mechanism 1 is released into the external air through the heat dissipation fan 203 through the above cooperation, the overall sealing performance of the equipment is high, the external air cannot enter the inside of the main body mechanism 1, the internal components of the main body mechanism 1 are prevented from contacting the external environment, thereby fundamentally solving the problem that the precise components are affected by the external environment and the service life is shortened, and finally achieving the purpose of making the charger more durable.
[0023] Please refer to Figures 1-4 The utility model provides a kind of durable battery car charger, the bottom of installation shell 101 is movably installed with cover plate 102, the top of cover plate 102 is fixedly installed with collar 103, the outer wall contour of collar 103 is equal to the inner wall contour of installation shell 101, the inner wall of collar 103 is fixedly installed with several clamping hooks 104, the inner wall of installation shell 101 is fixedly installed with limit ring 107, the top of cover plate 102 is fixedly installed with first docking sleeve 105, screw bolt 106 is rotatably installed in the inside of first docking sleeve 105, second docking sleeve 108 is fixedly installed in the inside of installation shell 101, and screw bolt 106 is threadedly connected in the inside of second docking sleeve 108, and the edge of the outer wall of installation shell 101 and cover plate 102 is provided with circular arc chamfer 109, which makes the edge of the shell more rounded, and is not easy to produce sharp cracks or damage points due to impact, the top of installation shell 101 is fixedly installed with handle 114, and the device is conveniently held by user through handle 114.
[0024] The utility model provides a kind of durable battery car charger, the bottom of installation shell 101 is movably installed with cover plate 102, the top of cover plate 102 is fixedly installed with collar 103, the outer wall contour of collar 103 is equal to the inner wall contour of installation shell 101, the inner wall of collar 103 is fixedly installed with several clamping hooks 104, the inner wall of installation shell 101 is fixedly installed with limit ring 107, the top of cover plate 102 is fixedly installed with first docking sleeve 105, screw bolt 106 is rotatably installed in the inside of first docking sleeve 105, second docking sleeve 108 is fixedly installed in the inside of installation shell 101, and screw bolt 106 is threadedly connected in the inside of second docking sleeve 108, and the edge of the outer wall of installation shell 101 and cover plate 102 is provided with circular arc chamfer 109, which makes the edge of the shell more rounded, and is not easy to produce sharp cracks or damage points due to impact, the top of installation shell 101 is fixedly installed with handle 114, and the device is conveniently held by user through handle 114.
[0025] Working principle: when using the durable battery car charger, the cooling liquid circulates in the water jacket and the inside of the heat dissipation fin 202 through the cooperation between the circulation pipe 204 and the circulation pump 205, and the cooling liquid in the heat dissipation fin 202 is cooled through the cooperation between the heat dissipation fin 202 and the heat dissipation fan 203, and the heat generated by the heat generating element in the main mechanism 1 is released into the external air through the heat dissipation fan 203 through the above cooperation, the overall sealing of the equipment is high, the external air cannot enter the inside of the main mechanism 1, preventing the internal components of the main mechanism 1 from contacting the external environment, thereby solving the problem that the precise components are affected by the external environment and thus the service life is shortened, and ultimately achieving the purpose of making the charger more durable.
[0026] The dust cover 206 filters the air to prevent dust from accumulating on the surface of the heat dissipation fin 202, affecting the heat dissipation efficiency, the thumb groove 113 facilitates the user to plug in and plug out the plug, and the indicator light 110 allows the user to intuitively display the working state of the charger, such as whether it is charging, whether the charging is completed, etc. The user does not need to check the charging progress through other ways, and can see at a glance.
[0027] The cooperation between the cover plate 102, the mounting shell 101 and the limiting ring 107 ensures the sealing between the mounting shell 101 and the cover plate 102, and the cooperation between the clamping hook 104 and the limiting ring 107 preliminarily fixes the cover plate 102 at the bottom of the mounting shell 101, and under the above premise, the device only needs the cooperation between a set of first docking sleeves 105, bolts 106 and second docking sleeves 108 to stably fix the cover plate 102 at the bottom of the mounting shell 101, and the device only needs one opening and a set of bolts 106 to complete the fixation of the shell through reasonable setting, the whole shell has fewer openings, and fewer openings mean fewer potential corrosion paths, especially for devices used in humid or dusty environments, fewer openings can reduce the opportunity for moisture and contaminants to enter the inside, protect internal components from corrosion and prolong service life.
[0028] The circular chamfer 109 makes the edge of the shell more rounded, and it is not easy to produce sharp cracks or damage points due to impact, and the handle 114 facilitates the user to hold the device.
[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A durable battery car charger, comprising a main body mechanism (1), one side of the main body mechanism (1) is fixedly installed with a heat dissipation mechanism (2), characterized in that: The heat dissipation mechanism (2) includes a heat dissipation box (201), one side of the heat dissipation box (201) is fixedly installed on the main body mechanism (1), a plurality of heat dissipation fins (202) are fixedly installed on one side of the heat dissipation box (201), a heat dissipation fan (203) is fixedly installed on one side of the heat dissipation fin (202), a circulating pipe (204) is fixedly connected on one side of the heat dissipation box (201), a water jacket is arranged in the main body mechanism (1), the heat dissipation box (201) is fixedly connected on one side of the water jacket through the circulating pipe (204), and a circulating pump (205) is fixedly installed in the circulating pipe (204).
2. A ruggedized battery vehicle charger according to claim 1, wherein, One side of the main body mechanism (1) is fixedly installed with a dust cover (206), and the dust cover (206) is arranged on one side of the heat dissipation box (201).
3. A ruggedized battery vehicle charger according to claim 1, wherein, The main body mechanism (1) includes a mounting shell (101), one side of the mounting shell (101) is fixedly connected with an input line group (111), one side of the mounting shell (101) is fixedly connected with an output line group (112), and thumb grooves (113) are arranged on the upper and lower sides of the output line group (112) and the output line group (112) plug.
4. A ruggedized battery vehicle charger according to claim 3, wherein, The top of the mounting shell (101) is fixedly installed with an indicator light (110).
5. A ruggedized battery vehicle charger according to claim 3, wherein, The bottom of the mounting shell (101) is movably installed with a cover plate (102), the top of the cover plate (102) is fixedly installed with a clamping ring (103), the outer wall contour of the clamping ring (103) is equal to the inner wall contour of the mounting shell (101), a plurality of clamping hooks (104) are fixedly installed on the inner wall of the clamping ring (103), a limiting ring (107) is fixedly installed on the inner wall of the mounting shell (101), a first butt joint sleeve (105) is fixedly installed on the top of the cover plate (102), a bolt (106) is rotatably installed in the first butt joint sleeve (105), a second butt joint sleeve (108) is fixedly installed in the mounting shell (101), and the bolt (106) is screwedly connected in the second butt joint sleeve (108).
6. A ruggedized battery vehicle charger according to claim 5, wherein, The edges of the outer walls of the mounting shell (101) and the cover plate (102) are provided with circular arc chamfers (109).
7. A ruggedized battery vehicle charger according to claim 5, wherein, The top of the mounting shell (101) is fixedly installed with a handle (114).