Portable automobile storage battery charger

Abstract

The utility model relates to the technical field of chargers, and discloses a portable automobile storage battery charger which comprises a shell, a battery and a main board are arranged in the shell, a USB charging hole and a charging plug are arranged at the front end of the shell, a double-clamp charging wire is arranged at the rear end of the shell, a containing cavity is formed in the right side of the shell, and a storage battery is arranged in the containing cavity. A containing cavity is formed in the outer shell, containing grooves are formed in the front end and the rear end of the containing cavity, an upper shell is rotationally connected to the outer shell, a displayer and a control button are arranged on the upper shell, an auxiliary cover is rotationally connected to the edge of the upper shell, the upper shell is connected with the outer shell in a clamped mode, the auxiliary cover and the containing cavity are clamped mutually, and fixing holes are formed in the upper shell. According to the utility model, through the arrangement of the accommodating cavity and the accommodating groove, a charging wire part can be placed in the accommodating cavity, the wire is prevented from falling outside and being damaged, the overall service life of the charger is prolonged, and the charger is convenient to use; and through the arrangement of the portable handle, the whole charger can be conveniently carried, and carrying is convenient.

Description

Technical Field

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

[0002] A car battery charger is a device used to charge a car battery. It can effectively extend the service life of the battery and ensure that the car can start normally when the battery power is low.

[0003] In the existing technology, the car battery charger needs to use a wire. However, when carrying, the wire will fall outside the charger and needs to be wrapped before it can be carried and used. The wire is easily damaged, which seriously affects the service life of the charger and is inconvenient to use. Utility Model Content

[0004] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose a portable car battery charger. By providing a storage cavity and a receiving groove, the charging wire portion can be placed in the storage cavity to prevent the wire from falling outside and causing damage to the wire, thereby increasing the service life of the entire charger and making it easy to use; by providing a portable handle, the entire charger can be conveniently carried, making it easy to carry.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a portable car battery charger, comprising a housing, a battery and a motherboard disposed within the housing, a USB charging port and a charging plug disposed at the front end of the housing, a double-clip charging cable disposed at the rear end of the housing, a storage cavity disposed on the right side of the housing, and receiving slots disposed at both the front and rear ends of the storage cavity, an upper housing rotatably connected to the housing, a display and control buttons disposed on the upper housing, a sub-cover rotatably connected at the edge of the upper housing, the upper housing snap-fittingly connected to the housing, the sub-cover and the storage cavity mutually snap-fittingly engaged, a fixing hole disposed on the upper housing, a portable handle fixedly connected to the left side of the housing, a plurality of heat dissipation holes (I) disposed on the left side of the housing, and a plurality of heat dissipation holes (II) disposed on the right side of the housing. The storage cavity and receiving slots allow the charging cable to be partially placed within the storage cavity, preventing the cable from falling outside and causing damage, thereby increasing the service life of the charger as a whole and making it easier to use; and the portable handle allows the charger to be conveniently carried, making it easier to carry.

[0006] Furthermore, a non-slip pad is fixedly connected to the lower portion of the shell, and the cross-section of the non-slip pad is circular.

[0007] Furthermore, there are four anti-slip pads, which are arranged axially symmetrically.

[0008] Furthermore, the heat dissipation hole 1 and the heat dissipation hole 2 are both in the shape of long strips.

[0009] Furthermore, the display is located behind the control buttons.

[0010] Furthermore, the storage cavity is communicated with the cavity where the battery is located.

[0011] Furthermore, a fixing screw is provided at the fixing hole, and the fixing screw is threadedly connected to the shell.

[0012] Furthermore, the USB charging port is electrically connected to the mainboard.

[0013] The utility model has the following beneficial effects:

[0014] The utility model provides a portable car battery charger. The charging wire can be partially placed in the storage cavity by means of the storage cavity and the receiving groove, so as to prevent the wire from falling outside and causing damage to the wire, thereby increasing the service life of the entire charger and making it easy to use. The portable handle can be used to conveniently carry the entire charger, making it easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a structural diagram of the utility model from another perspective;

[0017] Figure 3 It is a schematic structural diagram of the utility model from a bottom perspective;

[0018] Figure 4 It is a side view of the present utility model.

[0019] Legend:

[0020] 1. Outer shell; 101. Carrying handle; 102. Heat dissipation vent 1; 103. Anti-slip pad; 104. Heat dissipation vent 2; 105. USB charging port; 106. Upper shell; 107. Display; 108. Control buttons; 109. Sub-cover; 110. Storage slot; 2. Double-clip charging cable; 3. Charging plug; 4. Mainboard; 5. Battery; 6. Storage cavity. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Reference Figures 1-4, the utility model provides an embodiment: a portable car battery charger, including a shell 1, the lower part of the shell 1 is fixedly connected to a non-slip pad 103, the cross-section of the non-slip pad 103 is circular, the number of the non-slip pads 103 is four, and they are axially symmetrically arranged, the non-slip pad 103 is used for overall placement, improving the overall stability of use, a battery 5 and a motherboard 4 are arranged in the shell 1, the battery 5 is used to store electrical energy, the front end of the shell 1 is provided with a USB charging port 105 and a charging plug 3, the USB charging port 105 is used for charging, the USB charging port 105 is electrically connected to the motherboard 4, the rear end of the shell 1 is provided with a double-clamp charging cable 2, the double-clamp charging cable 2 has two electrode clips, which are convenient for connecting to the positive and negative poles of the car battery, a storage cavity 6 is provided on the right side of the shell 1, the storage cavity 6 is communicated with the cavity where the battery 5 is located, and the front and rear ends of the storage cavity 6 are provided with a receiving groove 110 The outer shell 1 is rotatably connected to the upper shell 106, and the upper shell 106 is provided with a display 107 and a control button 108. The display 107 is used to display relevant data, and the control button 108 is used for operation. The display 107 is located behind the control button 108, and a sub-cover 109 is rotatably connected to the edge of the upper shell 106. The upper shell 106 is engaged with the outer shell 1, and the sub-cover 109 is engaged with the storage cavity 6. A fixing hole is provided on the upper shell 106, and a fixing screw is provided at the fixing hole. The fixing screw is threadedly connected to the outer shell 1, and the fixing screw is used to fix the upper shell 106. A portable handle 101 is fixedly connected to the left side of the outer shell 1, and a plurality of heat dissipation holes 102 are provided on the left side of the outer shell 1, and a plurality of heat dissipation holes 2 104 are provided on the right side of the outer shell 1. The shapes of the heat dissipation holes 102 and the heat dissipation holes 2 104 are both long strips, and the heat dissipation holes 102 and the heat dissipation holes 2 104 are used for heat dissipation. When in use, connect the double-clamp charging cable 2 to the positive and negative poles of the car battery, and use the battery 5 to charge the car battery. When it needs to be carried, open the sub-cover 109, put the double-clamp charging cable 2 and the charging plug 3 from the accommodating groove 110 into the storage cavity 6, and then cover the sub-cover 109 again. Then use the portable handle 101 to carry it. The double-clamp charging cable 2 and the charging plug 3 are not easily damaged, and the USB charging port 105 is convenient for charging mobile phones.

[0023] By providing the storage cavity 6 and the receiving groove 110, the charging wire can be partially placed in the storage cavity 6 to prevent the wire from falling outside and causing damage to the wire, thereby increasing the service life of the entire charger and making it easy to use; by providing the portable handle 101, the entire charger can be conveniently carried, making it easy to carry.

[0024] Working principle: When in use, connect the double-clamp charging cable 2 to the positive and negative poles of the car battery, and use the battery 5 to charge the car battery. When you need to carry it, open the sub-cover 109, put the double-clamp charging cable 2 and the charging plug 3 from the accommodating groove 110 into the storage cavity 6, and then close the sub-cover 109 again. Then use the portable handle 101 to carry it. The double-clamp charging cable 2 and the charging plug 3 are not easily damaged, and the USB charging port 105 is convenient for charging mobile phones.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A portable car battery charger, comprising a housing (1), characterized in that: The housing (1) is provided with a battery (5) and a mainboard (4); the front end of the housing (1) is provided with a USB charging port (105) and a charging plug (3); the rear end of the housing (1) is provided with a double-clip charging cable (2); the right side of the housing (1) is provided with a storage cavity (6); the front and rear ends of the storage cavity (6) are provided with a receiving groove (110); the housing (1) is rotatably connected to an upper housing (106); the upper housing (106) is provided with a display (107) and control buttons (108), a sub-cover (109) is rotatably connected to the edge of the upper shell (106), the upper shell (106) is snap-connected to the outer shell (1), the sub-cover (109) is snap-connected to the storage cavity (6), a fixing hole is provided on the upper shell (106), a portable handle (101) is fixedly connected to the left side of the outer shell (1), a plurality of heat dissipation holes (102) are provided on the left side of the outer shell (1), and a plurality of heat dissipation holes (104) are provided on the right side of the outer shell (1).

2. A portable car battery charger according to claim 1, characterized in that: The lower part of the housing (1) is fixedly connected to an anti-slip pad (103), and the cross-section of the anti-slip pad (103) is circular.

3. A portable car battery charger according to claim 2, characterized in that: There are four anti-slip pads (103) in number, and they are arranged in an axisymmetric manner.

4. The portable car battery charger according to claim 1, characterized in that: The heat dissipation hole 1 (102) and the heat dissipation hole 2 (104) are both in the shape of long strips.

5. The portable car battery charger according to claim 1, characterized in that: The display (107) is located behind the control buttons (108).

6. The portable car battery charger according to claim 1, characterized in that: The storage cavity (6) and the cavity where the battery (5) is located are communicated with each other.

7. The portable car battery charger according to claim 1, characterized in that: A fixing screw is provided at the fixing hole, and the fixing screw is threadedly connected to the housing (1).

8. The portable car battery charger according to claim 1, characterized in that: The USB charging port (105) is electrically connected to the mainboard (4).

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