Portable automobile starting power supply

Abstract

The utility model discloses a portable automobile starting power supply. Comprising a box body with an opening in the top, a cover body which is mounted on one side of the opening of the box body through a hinge shaft and can cover the opening of the box body, a connecting panel which is assembled on the side wall, opposite to the hinge shaft, of the box body, a plurality of first rubber supporting columns which are mounted at the bottom of the box body in a matrix shape, and a battery body which is placed on the plurality of first rubber supporting columns, the cover body is provided with a hinge shaft, the metal elastic limiting pieces are used for clamping the battery body, the second rubber supporting columns are installed on the inner wall of the cover body and can be pressed on the battery body, and the two ends of the first connecting wire are electrically connected with the connecting panel and the battery body respectively. The battery body is taken down from the position between the pair of metal elastic limiting pieces, and the connecting panel is located on the side wall, far away from the hinge shaft, of the box body, so that the battery body can be overturned to the outer side of the box body, and dust in the battery body can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field related to automobile starting power supplies, and in particular to a portable automobile starting power supply. Background Art

[0002] Car starting power supply is also called car emergency starting power supply. It is a portable starting power supply that integrates power supply and charging functions. It can help start the car in an emergency when the car is stalled and cannot be started. It can also charge digital devices such as mobile phones and tablets anytime and anywhere. Generally, lithium batteries are used as power storage units. Compared with mobile phone power supplies, car starting power supplies have large capacity and are convenient and quick to use.

[0003] my country's utility model patent with publication number CN216312729U, "A portable car starting emergency power supply", discloses a portable car starting emergency power supply, including a power supply body, a vent hole is provided on the power supply body, a fixed frame is provided inside the power supply body, and a filter screen for filtering dust in the air is provided on the fixed frame, grooves are symmetrically provided on the fixed frame, a rotating part is provided inside the power supply body, and a clamping component for fixing the fixed frame inside the power supply body through the rotating part is provided inside the groove.

[0004] However, the above patent still has the following shortcomings: although a filter is provided and the filter can be removed for cleaning, some dust still enters the interior. Since the dust inside cannot be cleaned, the dust inside will gradually accumulate. The long-term accumulation of dust will cause various faults such as local short circuit, leakage, poor heat dissipation of heating elements, etc. Therefore, it is necessary to design a portable car starting power supply. Utility Model Content

[0005] In view of the above technical problems, the purpose of the utility model is to overcome the problem in the prior art that some dust still enters the interior of the power supply body and is inconvenient to clean and gradually accumulates.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a portable automobile starting power supply, comprising: a box body with an open top, a cover body installed on one side of the open box body through a hinge shaft and capable of covering the open box body, a connection panel assembled on the side wall of the box body opposite to the hinge shaft, a plurality of first rubber support columns installed in a matrix at the bottom of the box body, a battery body placed on the plurality of first rubber support columns, a pair of metal elastic limit plates for clamping the battery body, which are symmetrically arranged and respectively installed on two opposite inner walls of the cover body, a plurality of second rubber support columns installed in a matrix on the inner wall of the cover body and capable of pressing the battery body, and a first connection line with two ends electrically connected to the connection panel and the battery body respectively, the battery body and the inner wall of the box body are spaced apart to form a heat dissipation channel, and at least one ventilation window is formed through the box body.

[0007] Preferably, the number of the ventilation windows is at least two, and the two ventilation windows are respectively located on two opposite side walls of the box body. An air intake mechanism corresponding to the corresponding ventilation window is detachably installed on the outer wall of the box body, and the air intake mechanism includes a second connecting line that can be inserted into the connecting panel.

[0008] Preferably, the air intake mechanism includes a mounting frame mounted on the outer wall of the box body by a plurality of first bolts and at least one air intake fan mounted on the mounting frame and capable of corresponding to the corresponding ventilation window, and the second connecting line is electrically connected to the air intake fan.

[0009] Preferably, the metal elastic limiting plate includes a strip-shaped mounting portion installed on the inner wall of the box body by a plurality of second bolts, and a pair of bending portions symmetrically installed on both ends of the strip-shaped mounting portion and capable of fitting at corresponding corners of the battery body, and the end of the bending portion away from the strip-shaped mounting portion is extended with a flared portion inclined away from the other bending portion.

[0010] Preferably, a plurality of first threaded seats are fixedly provided on the inner bottom wall of the box body, the first rubber support columns are sleeved on the plurality of first threaded seats in a one-to-one correspondence, the first rubber support columns are penetrated by first countersunk holes matching the first threaded seats, and each first threaded seat is threadedly mounted with a third bolt passing through the corresponding first countersunk hole.

[0011] Preferably, a plurality of second threaded seats are fixedly provided on the inner wall of the cover body, the second rubber support columns are sleeved on the plurality of second threaded seats in a one-to-one correspondence, the second rubber support columns are penetrated by second countersunk holes matching the second threaded seats, and each second threaded seat is threadedly mounted with a fourth bolt that can pass through the corresponding second countersunk hole.

[0012] Preferably, at least one connecting portion is fixedly provided on a side of the cover body away from the hinge axis, and at least one fifth bolt capable of passing through the corresponding connecting portion is threadedly connected to the box body.

[0013] According to the above technical solution, the portable car starting power supply provided by the utility model has the following beneficial effects when in use: first, when cleaning is required, the cover is rotated around the hinge shaft to open, and then the battery body is removed from between a pair of metal elastic limiting pieces. Because the connection panel is located on the side wall of the box body away from the hinge shaft, the battery body can be turned over to the outside of the box body, which is convenient for cleaning the dust inside;

[0014] Secondly, because the two sides of the battery body are in contact with the first rubber support column and the second rubber support column respectively, the battery body does not directly contact the inner wall of the cover body and the box body, and the battery body will not be directly damaged when shaking and colliding;

[0015] Thirdly, the first rubber support column and the second rubber support column have a certain shock absorption capacity due to their own material properties, and the metal elastic limiter can also play a shock absorption role, which can reduce the shaking amplitude and shaking frequency of the battery body when it is bumped;

[0016] Fourthly, the battery body is not in direct contact with the inner wall of the cover body and the box body, which is also conducive to the heat dissipation of the battery body when in use, and the ventilation window can further improve the heat dissipation efficiency.

[0017] Other features and advantages of the utility model will be described in detail in the subsequent specific implementation mode; and the parts not involved in the utility model are the same as the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a portable car starting power supply provided by the present invention;

[0020] Figure 2 This is a partial three-dimensional structure diagram of a portable car starting power supply provided by the utility model Figure 1 ;

[0021] Figure 3 It is a schematic diagram of the unfolded three-dimensional structure of a portable car starting power supply provided by the present invention;

[0022] Figure 4 This is a partial three-dimensional structure diagram of a portable car starting power supply provided by the utility model Figure 2 .

[0023] Description of Reference Numerals

[0024] 1. Box body; 2. Cover body; 3. Connection panel; 4. First rubber support column; 5. Battery body; 6. Second rubber support column; 7. First connecting line; 8. Ventilation window; 9. Second connecting line; 10. Mounting frame; 11. Intake fan; 12. Strip mounting portion; 13. Bending portion; 14. Expanding portion; 15. First countersunk hole; 16. Second countersunk hole; 17. Connecting portion; 18. Fifth bolt. DETAILED DESCRIPTION

[0025] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0026] In the present utility model, unless otherwise stated, directional words such as "upper, lower, inside, outside" contained in a term merely represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term.

[0027] like Figure 1-4 As shown, a portable car starting power supply comprises: a box body 1 with an open top, a cover body 2 installed on one side of the open side of the box body 1 through a hinge axis and capable of covering the open side of the box body 1, a connection panel 3 assembled on the side wall of the box body 1 opposite to the hinge axis, a plurality of first rubber support columns 4 installed in a matrix at the bottom of the box body 1, a battery body 5 placed on the plurality of first rubber support columns 4, a pair of metal elastic limit plates symmetrically arranged and respectively installed on two opposite inner walls of the cover body 2 for clamping the battery body 5, a plurality of second rubber support columns 6 installed in a matrix on the inner wall of the cover body 2 and capable of pressing the battery body 5, and a first connection line 7 with two ends electrically connected to the connection panel 3 and the battery body 5 respectively, the battery body 5 and the inner wall of the box body 1 are spaced apart to form a heat dissipation channel, and at least one ventilation window 8 is formed through the box body 1.

[0028] During normal driving of the car, the starting energy placed in the car will shake and collide. Because the two sides of the battery body 5 are in contact with the first rubber support column 4 and the second rubber support column 6 respectively, the battery body 5 is not in direct contact with the inner wall of the cover body 2 and the box body 1, and the battery body 5 will not be directly damaged during shaking and collision.

[0029] The first rubber support column 4 and the second rubber support column 6 have certain shock-absorbing capabilities due to their own material properties, and the metal elastic limit plate can also play a shock-absorbing role, which can reduce the shaking amplitude and shaking frequency of the battery body 5 when it is bumped.

[0030] The battery body 5 is not in direct contact with the cover body 2 and the inner wall of the box body 1, which is also beneficial to the heat dissipation of the battery body 5 when in use, and the ventilation window 8 can further improve the heat dissipation efficiency.

[0031] When cleaning is required, the cover 2 is rotated open around the hinge axis, and then the battery body 5 is removed from between a pair of metal elastic limit plates. Because the connecting panel 3 is located on the side wall of the box body 1 away from the hinge axis, the battery body 5 can be flipped to the outside of the box body 1 to facilitate cleaning of the dust inside.

[0032] The number of the ventilation windows 8 is at least two, and the two ventilation windows 8 are respectively located on two opposite side walls of the box body 1. An air intake mechanism corresponding to the ventilation windows 8 is detachably installed on the outer wall of the box body 1, and the air intake mechanism includes a second connecting line 9 that can be inserted into the connecting panel 3.

[0033] When the temperature is low and the air inlet mechanism is not needed, the air inlet mechanism is removed from the outer wall of the box body 1, and the second connecting line 9 is unplugged from the connecting panel 3, so that the air inlet mechanism can be disassembled and stored; when the temperature is high and the air inlet mechanism needs to be used, the air inlet mechanism is installed on the outer wall of the box body 1, and the second connecting line is plugged into the connecting panel 3.

[0034] The air intake mechanism includes a mounting frame 10 mounted on the outer wall of the box body 1 by a plurality of first bolts and at least one air intake fan 11 mounted on the mounting frame 10 and corresponding to the corresponding ventilation window 8, and the second connecting line 9 is electrically connected to the air intake fan 11.

[0035] The mounting bracket 10 can be removed by loosening and removing the first bolt, and the mounting bracket 10 can be installed on the outer wall of the box body 1 by the first bolt when installing again.

[0036] The metal elastic limiting plate includes a strip-shaped mounting portion 12 mounted on the inner wall of the box body 1 by a plurality of second bolts, and a pair of bending portions 13 symmetrically mounted on both ends of the strip-shaped mounting portion 12 and capable of fitting at corresponding corners of the battery body 5. The end of the bending portion 13 away from the strip-shaped mounting portion 12 is extended with a flared portion 14 inclined away from the other bending portion 13.

[0037] The bending portion 13 can fit the corners of the battery body 5. The four bending portions 13 in a pair of metal elastic limiting plates respectively fit the four corners of the battery body 5, controlling the separation between the battery body 5 and the inner wall of the box body 1. The flared portion 14 facilitates the battery body 5 to be stuck between the two bending portions 13 of the metal elastic limiting plates.

[0038] A plurality of first threaded seats are fixedly provided on the inner bottom wall of the box body 1, and the first rubber support columns 4 are sleeved on the plurality of first threaded seats in a one-to-one correspondence. The first rubber support columns 4 are penetrated by first countersunk holes 15 matching the first threaded seats, and each first threaded seat is threadedly mounted with a third bolt passing through the corresponding first countersunk hole 15.

[0039] When the first rubber support column 4 needs to be replaced, it can be replaced by simply loosening and removing the third bolt, which is simple and convenient to operate.

[0040] A plurality of second threaded seats are fixedly provided on the inner wall of the cover body 2, and the second rubber support columns 6 are sleeved on the plurality of second threaded seats in a one-to-one correspondence. The second rubber support columns 6 are penetrated by second countersunk holes 16 matching the second threaded seats, and each second threaded seat is threadedly mounted with a fourth bolt that can pass through the corresponding second countersunk hole 16.

[0041] When the second rubber support column 6 needs to be replaced, it can be replaced by simply loosening and removing the fourth bolt, which is simple and convenient to operate.

[0042] At least one connecting portion 17 is fixedly provided on one side of the cover body 2 away from the hinge axis, and at least one fifth bolt 18 capable of passing through the corresponding connecting portion 17 is threadedly connected to the box body 1 .

[0043] The cover body 2 can be opened by loosening and removing the fifth bolt 18. When the cover body 2 is closed on the box body 1, the fifth bolt 18 is passed through the connecting portion 17 and installed on the box body 1 to fix the box body 1 and the box cover.

[0044] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0045] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0046] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A portable car starting power supply, characterized in that: include: A box body (1) with an open top, a cover body (2) mounted on an open side of the box body (1) through a hinge shaft and capable of covering the open side of the box body (1), a connection panel (3) mounted on the side wall of the box body (1) opposite to the hinge shaft, a plurality of first rubber support columns (4) mounted in a matrix at the bottom of the box body (1), a battery body (5) placed on the plurality of first rubber support columns (4), a pair of metal elastic limit plates for clamping the battery body (5) and symmetrically arranged and respectively mounted on two opposite inner walls of the cover body (2), a plurality of second rubber support columns (6) mounted in a matrix on the inner wall of the cover body (2) and capable of pressing the battery body (5), and a first connection line (7) with two ends electrically connected to the connection panel (3) and the battery body (5), respectively; the battery body (5) and the inner wall of the box body (1) are spaced apart to form a heat dissipation channel; and at least one ventilation window (8) is formed through the box body (1).

2. A portable car starting power supply according to claim 1, characterized in that: The number of the ventilation windows (8) is at least two, and the two ventilation windows (8) are respectively located on two opposite side walls of the box body (1). An air intake mechanism corresponding to the ventilation window (8) is detachably mounted on the outer wall of the box body (1), and the air intake mechanism includes a second connecting line (9) that can be inserted into the connecting panel (3).

3. A portable car starting power supply according to claim 2, characterized in that: The air intake mechanism comprises a mounting frame (10) mounted on the outer wall of the box body (1) via a plurality of first bolts and at least one air intake fan (11) mounted on the mounting frame (10) and capable of corresponding to the corresponding ventilation window (8), and the second connecting line (9) is electrically connected to the air intake fan (11).

4. A portable car starting power supply according to claim 1, characterized in that: The metal elastic limiting piece comprises a strip-shaped mounting portion (12) mounted on the inner wall of the box body (1) via a plurality of second bolts, and a pair of bending portions (13) symmetrically mounted on both ends of the strip-shaped mounting portion (12) and capable of fitting at corresponding corners of the battery body (5), wherein the end of the bending portion (13) away from the strip-shaped mounting portion (12) is extended with a flared portion (14) inclined away from the other bending portion (13).

5. The portable vehicle starting power supply according to claim 1, characterized in that: A plurality of first threaded seats are fixedly arranged on the inner bottom wall of the box body (1); the first rubber support columns (4) are sleeved on the plurality of first threaded seats in a one-to-one correspondence; the first rubber support columns (4) are penetrated by first countersunk holes (15) matching the first threaded seats; and each first threaded seat is threadedly mounted with a third bolt passing through the corresponding first countersunk hole (15).

6. A portable car starting power supply according to claim 1, characterized in that: A plurality of second threaded seats are fixedly arranged on the inner wall of the cover body (2); the second rubber support columns (6) are sleeved on the plurality of second threaded seats in a one-to-one correspondence; the second rubber support columns (6) are penetrated by second countersunk holes (16) matching the second threaded seats; and each second threaded seat is threadedly mounted with a fourth bolt capable of passing through the corresponding second countersunk hole (16).

7. A portable car starting power supply according to claim 1, characterized in that: At least one connecting portion (17) is fixedly provided on a side of the cover body (2) away from the hinge axis, and at least one fifth bolt (18) capable of passing through the corresponding connecting portion (17) is threadedly connected to the box body (1).

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