Emergency starting power supply

Abstract

The utility model relates to the field of emergency power supplies, and discloses an emergency starting power supply which comprises an emergency power supply box, a fixed bottom plate is fixedly mounted on the bottom surface of the emergency power supply box, two limiting grooves are formed in the bottom surface of the fixed bottom plate, and connecting insertion blocks are inserted into the two limiting grooves. A user pulls the pull rod to enable the universal wheels to drive the emergency power supply box to move, and after the emergency power supply box is moved to a proper position, the personnel can enable the positive electrode connecting terminal and the negative electrode connecting terminal to be connected with an automobile engine through matched cables and clamps, so that electric energy is conveniently transmitted to start the engine; according to the device, when the emergency power supply box is placed in an automobile trunk for transportation, a connecting insertion block can be pulled out from the interior of a limiting groove, so that a fixed bottom plate and a rubber pad are in contact with an automobile conveniently, the stability is improved, the connecting insertion block can be mounted when the emergency power supply box needs to be carried and moved, and the burden of personnel is relieved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of emergency power supply, and specifically relates to an emergency starting power supply. BACKGROUND

[0002] The automobile emergency starting power supply is a portable power supply device used for providing emergency starting capability when the automobile cannot be started or the battery is insufficient, which is usually composed of lithium ion batteries and has high charge capacity and output power.

[0003] As disclosed in the utility model patent with the announcement number CN220066915U, the lower portion of the power supply body is provided with a bottom plate, the bottom end of the power supply body is provided with recesses at the four corners of the power supply body, the upper end of the bottom plate is provided with fixing seats fixed at the four corners of the bottom plate, the inside of the fixing seat is provided with a cavity, the inside of the cavity is provided with a spring, the bottom end of the spring is fixed in the inside of the cavity, the bottom plate contacts the ground, at this time, the buffer block compresses the spring, at this time, the buffer block enters the inside of the cavity, through the fixing seat, the spring and the buffer block, a buffering effect is provided for the power supply body when it is placed, impact collision between the power supply body and the automobile or the ground is avoided, and the service life of the power supply body is improved.

[0004] However, it is found in actual use that: the device is carried by the handle, since multiple groups of lithium ion batteries or various batteries are installed in the inside of the power supply body, the overall weight of the power supply body is heavy, the power supply body is only carried by the handle, the burden of the arm of the person is increased, and the person is tired, and therefore an emergency starting power supply is provided. UTILITY MODEL CONTENT

[0005] The application aims to solve the above problems and provide an emergency starting power supply.

[0006] The technical scheme adopted by the application is as follows: an emergency starting power supply comprises an emergency power supply box, a fixed bottom plate is fixedly installed on the bottom surface of the emergency power supply box, two limiting recesses are formed in the bottom surface of the fixed bottom plate, a connecting plug is inserted into each of the two limiting recesses, a universal wheel is rotationally connected to the bottom surface of the connecting plug, a fixed adsorption magnetic strip is fixedly installed on the inner side wall of the limiting recess, a connecting adsorption iron sheet corresponding to the fixed adsorption magnetic strip is fixedly installed on one side of the connecting plug, the fixed adsorption magnetic strip and the connecting adsorption iron sheet are adsorbed to each other, and a pull rod is fixedly installed on the right side of the emergency power supply box.

[0007] In a preferred embodiment, a power supply box cover is fixedly installed on the top surface of the emergency power supply box through the setting of bolts, and a battery fixing bracket is arranged in the inside of the emergency power supply box.

[0008] In a preferred implementation, the front side of the emergency power supply box is provided with a plurality of heat dissipation holes, and the left side of the emergency power supply box is fixedly installed with a heat dissipation fan.

[0009] In a preferred implementation, the bottom surface of the fixed bottom plate is fixedly installed with a rubber pad.

[0010] In a preferred implementation, the top surface of the power supply box cover is fixedly installed with two connection terminals, the connection terminal on the right side is positive, and the connection terminal on the left side is negative.

[0011] In a preferred implementation, the front side of the connection plug block is fixedly installed with a pull ring.

[0012] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0013] 1. In the present application, the user first inserts the connection plug block into the limiting groove, at which time the fixed adsorption magnetic strip and the connected adsorption iron sheet are adsorbed, thereby facilitating the fixation of the connection plug block inside the limiting groove. Then the personnel moves the emergency power supply box by pulling the pull rod, and when the emergency power supply box is moved to the appropriate position, the personnel can connect the positive and negative connection terminals to the automobile engine through the matching cable and clip, thereby facilitating the transmission of electric energy to start the engine. The connection plug block and the universal wheel of the device can be installed when needed. When the emergency power supply box is placed in the trunk for transportation, the connection plug block can be pulled out from the inside of the limiting groove, thereby facilitating the contact between the fixed bottom plate and the rubber pad and the automobile, improving stability. When the emergency power supply box needs to be carried and moved, the connection plug block can be installed, thereby facilitating the carrying and moving of the emergency power supply box and reducing the burden on personnel. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The overall structure of the present application is shown in the figure;

[0015] Figure 2 The partial structure of the present application is shown in the figure;

[0016] Figure 3 The internal structure of the emergency power supply box of the present application is shown in the figure.

[0017] Markings in the figure: 1, emergency power supply box; 2, fixed bottom plate; 3, limiting groove; 4, connection plug block; 5, universal wheel; 6, fixed adsorption magnetic strip; 7, connected adsorption iron sheet; 8, pull rod; 9, power supply box cover; 10, battery fixing bracket; 11, heat dissipation hole; 12, heat dissipation fan; 13, rubber pad; 14, connection terminal; 15, pull ring. DETAILED DESCRIPTION

[0018] To make the purposes, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described below in a clear and complete manner in conjunction with the embodiments of the present application. Obviously, the described embodiments are only some, but not all, of the embodiments of the present application. Based on the embodiments in the present application, any other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0019] With reference to Figure 1 , Figure 2 and Figure 3 , an emergency starting power supply includes an emergency power supply box 1, the top surface of the emergency power supply box 1 is fixedly installed with a power supply box cover 9 through a bolt, the top surface of the power supply box cover 9 is fixedly installed with two connection terminals 14, the connection terminal 14 located on the right side is a positive electrode, and the connection terminal 14 located on the left side is a negative electrode, and the inside of the emergency power supply box 1 is provided with a battery fixing bracket 10; through the battery fixing bracket 10, the lithium battery pack is conveniently installed and fixed, the top of the battery fixing bracket 10 is installed with a control circuit board and a connecting wire, the connecting wire is connected with the positive and negative electrode connection terminals 14, so that personnel can connect the external cable and the clamp with the connection terminal 14, and then connect the cable to the automobile battery, and the engine is started through the transmission of electric energy.

[0020] With reference to Figure 1 , Figure 2 , the bottom surface of the emergency power supply box 1 is fixedly installed with a fixed bottom plate 2, the bottom surface of the fixed bottom plate 2 is provided with two limiting grooves 3, and the inside of each limiting groove 3 is inserted with a connecting plug 4, the front side of the connecting plug 4 is fixedly installed with a pull ring 15, and the bottom surface of the connecting plug 4 is rotatably connected with a universal wheel 5; through the limiting groove 3, the connecting plug 4 is conveniently inserted into the inside, and the universal wheel 5 conveniently drives the emergency power supply box 1 to move, and the convenience is improved.

[0021] With reference to Figure 1 , Figure 2 , the inside wall of the limiting groove 3 is fixedly installed with a fixed adsorption magnetic strip 6, one side of the connecting plug 4 is fixedly installed with a connecting adsorption iron sheet 7 corresponding to the fixed adsorption magnetic strip 6, the fixed adsorption magnetic strip 6 and the connecting adsorption iron sheet 7 are adsorbed, and the right side of the emergency power supply box 1 is fixedly installed with a pull rod 8; through the adsorption of the fixed adsorption magnetic strip 6 and the connecting adsorption iron sheet 7, the connecting plug 4 inserted into the inside of the limiting groove 3 is fixed, so that the connecting plug 4 does not arbitrarily separate from the inside of the limiting groove 3, and the pull rod 8 has the function of adjustable length, when personnel need to carry the emergency power supply box 1, the telescopic end in the inside of the pull rod 8 can be pulled out to carry the emergency power supply box 1, the pull rod 8 is an existing structure, and the present application only uses it without improving its structure, and thus no more detailed description is given herein.

[0022] With reference toFigure 1 、 Figure 2 and Figure 3 A plurality of heat dissipation holes 11 are formed on the front side of the emergency power supply box 1, and a heat dissipation fan 12 is fixedly installed on the left side of the emergency power supply box 1. The heat dissipation holes 11 and the heat dissipation fan 12 are arranged to improve the heat dissipation effect inside the emergency power supply box 1.

[0023] Referring to Figure 1 、 Figure 2 A rubber pad 13 is fixedly installed on the bottom surface of the fixed bottom plate 2. When the emergency power supply box 1 is not in use, the connecting plug 4 and the limiting groove 3 are in a disengaged state, and at this time, the rubber pad 13 is in contact with the bottom of the automobile, so as to buffer the vibration generated and play a role in protecting the battery pack.

[0024] The implementation principle of the emergency starting power supply embodiment is as follows: when a user needs to carry the emergency power supply box 1 for use, first, the connecting plug 4 is inserted into the limiting groove 3, and when the connecting plug 4 is completely inserted into the limiting groove 3, the fixed adsorption magnetic strip 6 and the connecting adsorption iron sheet 7 are attracted to each other, so as to fix the connecting plug 4 in the limiting groove 3 and prevent it from being easily disengaged from the limiting groove 3. Then, the personnel moves the emergency power supply box 1 by pulling the pull rod 8 to drive the universal wheel 5, and when the emergency power supply box 1 is moved to a suitable position, the personnel can connect the positive and negative connection terminals 14 to the automobile engine through the matching cable and clip, so as to transmit electric energy to start the engine.

[0025] The device has a simple structure and convenient operation. The connecting plug 4 and the universal wheel 5 can be installed when needed. When the emergency power supply box 1 is placed in the trunk of the automobile for transportation, the connecting plug 4 can be pulled out of the limiting groove 3, so that the fixed bottom plate 2 and the rubber pad 13 are in contact with the automobile to improve the stability. When the emergency power supply box 1 needs to be carried and moved, the connecting plug 4 can be installed, so that the emergency power supply box 1 can be carried and moved, reducing the burden on the personnel and improving the convenience.

[0026] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some technical features. The modifications or replacements do not change the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An emergency starting power supply comprising an emergency power supply box (1), characterized in that: The bottom surface of the emergency power box (1) is fixedly provided with a fixed bottom plate (2), the bottom surface of the fixed bottom plate (2) is provided with two limiting grooves (3), and the inside of the two limiting grooves (3) is respectively provided with a connecting plug block (4), the bottom surface of the connecting plug block (4) is rotatably connected with a universal wheel (5), the inner side wall of the limiting groove (3) is fixedly provided with a fixed adsorption magnetic strip (6), one side of the connecting plug block (4) is fixedly provided with a connecting adsorption iron sheet (7) corresponding to the fixed adsorption magnetic strip (6), the fixed adsorption magnetic strip (6) and the connecting adsorption iron sheet (7) are adsorbed, and the right side of the emergency power box (1) is fixedly provided with a pull rod (8).

2. An emergency starting power supply as defined in claim 1, characterized in that: The top surface of the emergency power box (1) is fixedly provided with a power box cover (9) through the setting of a bolt, and the inside of the emergency power box (1) is provided with a battery fixing bracket (10).

3. An emergency starting power supply as defined in claim 1, wherein: The front side of the emergency power box (1) is provided with a plurality of heat dissipation holes (11), and the left side of the emergency power box (1) is fixedly provided with a heat dissipation fan (12).

4. An emergency starting power supply as defined in claim 1, wherein: The bottom surface of the fixed bottom plate (2) is fixedly provided with a rubber pad (13).

5. An emergency starting power supply as defined in claim 2, wherein: The top surface of the power box cover (9) is fixedly provided with two connecting terminals (14), the connecting terminal (14) on the right side is a positive electrode, and the connecting terminal (14) on the left side is a negative electrode.

6. An emergency starting power supply as defined in claim 1, wherein: The front side of the connecting plug block (4) is fixedly provided with a pull ring (15).

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