Vehicle-mounted emergency starting power supply

Abstract

The utility model relates to the technical field of automobile, specifically disclose a kind of vehicle emergency starting power supply, comprising: front shell, rear shell of the rear side of front shell and the tight adhesion of the inner side of the outer end of front shell and rear shell and be provided with sealing frame;Further comprising: the rear shell is fixedly connected with front shell by screw, and the middle inner side of front shell and rear shell is provided with emergency power supply structure;The emergency power supply structure includes battery group, chip board, insulating plate, conducting strip, voltage stabilizer and power cord, and battery group is located the middle inner side of sealing plate;The inner side of the outer front end of front shell is provided with first waterproof ventilation structure, and the inner side of the right end of rear shell is provided with second waterproof ventilation structure.The vehicle emergency starting power supply, it is convenient to install and be installed to the vehicle emergency starting power supply, and it is convenient to guarantee waterproof sealing performance, it is convenient to guarantee the connection stability of power cord, it is convenient to carry out temperature sensing ventilation on the basis of waterproof to the vehicle emergency starting power supply, avoid heat loss.

Description

Technical Field

[0001] This utility model relates to the field of automotive technology, specifically to a vehicle-mounted emergency jump starter. Background Technology

[0002] The car jump starter is a portable emergency power source developed for car enthusiasts and business people. It is used to start the car when the battery is dead or the car cannot be started for other reasons, and it is one of the essential products for outdoor travel.

[0003] However, current vehicle-mounted emergency jump starters still have some problems during use, such as being inconvenient to assemble, difficulty in ensuring waterproof sealing performance and power cord connection stability, difficulty in providing temperature-sensing ventilation while maintaining waterproofing, and susceptibility to heat damage affecting service life. Therefore, we propose a vehicle-mounted emergency jump starter to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this utility model is to provide a vehicle-mounted emergency jump starter to solve the problems mentioned in the background art. Currently, vehicle-mounted emergency jump starters still have some problems during use, such as being inconvenient to assemble and install, difficulty in ensuring waterproof sealing performance and power cord connection stability, inconvenience in temperature sensing and ventilation on the basis of waterproofing, and easy to affect service life due to heat loss.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vehicle-mounted emergency jump starter, comprising: a front housing, a rear housing disposed on the rear side of the front housing, and a sealing frame tightly fitted to the inner sides of the outer ends of the front housing and the rear housing;

[0006] Also includes:

[0007] The rear housing is fixedly connected to the front housing by screws, and an emergency power supply structure is provided on the inner side of the middle of the front housing and the rear housing.

[0008] The front end of the front housing is provided with a first waterproof and ventilation structure, and the right end of the rear housing is provided with a second waterproof and ventilation structure.

[0009] Preferably, sealing plates are symmetrically fixedly connected to the outer sides of the middle of both ends of the upper and lower ends of the sealing frame, and the sealing plates are attached to the outer sides of the middle of the upper and lower ends of the front and rear housings.

[0010] Preferably, the emergency power supply structure includes a battery pack, a chip board, an insulating board, a conductive sheet, a voltage regulator, and a power cord. The battery pack is located inside the middle of the sealing plate. The chip board and the insulating board are installed sequentially on the rear side of the battery pack, and a conductive sheet is attached to the upper right side of the battery pack.

[0011] The lower right side of the conductive sheet is electrically connected to a voltage regulator and a power cord, with the power cord passing through the inner right side of the front and rear housings.

[0012] Preferably, the power cord is externally fixedly connected to a fixed sleeve that engages with and penetrates the sealing frame, and a limiting plate is fixedly connected to the outer left end of the fixed sleeve. The limiting plate is fixed to the front housing and the rear housing by screws.

[0013] Preferably, the first waterproof ventilation structure includes a first through hole and a first waterproof breathable membrane, and the first through hole is equally spaced inside the left front end and the right front end of the front shell, and the first waterproof breathable membrane is attached and fixed to the front shell on the front side of the first through hole.

[0014] Preferably, the second waterproof ventilation structure includes a protective cover, an exhaust fan, a second through hole, a second waterproof and breathable membrane, a temperature sensor, and a controller. The protective cover is fixedly connected to the inner right side of the rear housing. An exhaust fan is fixedly installed inside the protective cover. The second through hole and the second waterproof and breathable membrane are sequentially provided on the outer rear side of the protective cover. A temperature sensor and a controller are fixedly installed on the lower rear side of the protective cover.

[0015] Preferably, the second through hole is opened inside the right rear end of the rear housing, and a second waterproof and breathable membrane is attached and fixed to the rear housing on the rear side of the second through hole.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects: the vehicle emergency jump starter is easy to assemble and install, easy to ensure waterproof sealing performance, easy to ensure the connection stability of the power cord, and easy to provide temperature sensing and ventilation on the basis of waterproofing to avoid heat loss.

[0017] 1. It is equipped with a front housing, a rear housing, a sealing frame, and a sealing plate. Since the rear housing is set behind the front housing, the sealing frame is attached to the inner side of the outer end of the front housing and the rear housing. The front housing, the rear housing, and the sealing frame are fixed together by screws. The sealing plates attached to the front housing and the rear housing are fixedly connected to the outer sides of the upper and lower ends of the sealing frame. The battery pack located in the middle inner side of the front housing and the rear housing is installed in the sealing frame. The chip board, insulating board, conductive sheet, voltage regulator and power line are installed outside the battery pack. Therefore, it is convenient to assemble the vehicle emergency jump starter and to ensure waterproof sealing performance.

[0018] 2. It is equipped with a sealing frame, power cord, fixing sleeve and limiting plate. Since the outside of the power cord is fixedly connected to the fixing sleeve that engages with the sealing frame, and the left side of the fixing sleeve is fixedly connected to the limiting plate, and the limiting plate is fixed to the front and rear housings with screws, it is easy to ensure the connection stability of the power cord.

[0019] 3. The device is equipped with a first through hole, a first waterproof and breathable membrane, a protective cover, and an exhaust fan. Multiple first and second through holes are respectively opened inside the front end of the front housing and inside the right rear end of the rear housing. A first and second waterproof and breathable membrane are respectively attached to the outside of the first and second through holes. The outer ends of the first and second waterproof and breathable membranes are respectively bonded to the front and rear housings. A protective cover with an exhaust fan installed on its inner side is fixedly connected to the front side of the right rear end of the rear housing. The protective cover is located on the front outer side of the second through hole. A temperature sensor and controller are installed on the lower side of the protective cover. Therefore, this device facilitates temperature sensing and ventilation of the vehicle-mounted emergency jump starter while remaining waterproof, thus preventing heat loss. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0021] Figure 1 This is a frontal three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a front view of the unfolded three-dimensional structure of the connection between the front and rear shells of this utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of the front and rear housings of this utility model after being connected.

[0024] Figure 4 This is a frontal three-dimensional structural diagram of the front housing of this utility model;

[0025] Figure 5 This is a rear-view three-dimensional structural diagram of the rear shell of this utility model;

[0026] Figure 6 This is a frontal perspective three-dimensional structural diagram of the connection between the sealing frame and the battery pack of this utility model;

[0027] Figure 7 This is a schematic diagram of the structure of the protective cover and the exhaust fan connected together.

[0028] In the diagram: 1. Front housing; 2. Rear housing; 3. Sealing frame; 4. Sealing plate; 5. Battery pack; 6. Chip board; 7. Insulating plate; 8. Conductive sheet; 9. Voltage regulator; 10. Power cord; 11. Fixing sleeve; 12. Limiting plate; 13. First through hole; 14. First waterproof and breathable membrane; 15. Protective cover; 16. Exhaust fan; 17. Second through hole; 18. Second waterproof and breathable membrane; 19. Temperature sensor; 20. Controller. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Please see Figures 1-7 The present invention provides the following technical solution:

[0031] A vehicle-mounted emergency jump starter includes: a front housing 1, a rear housing 2, a sealing frame 3, a sealing plate 4, a battery pack 5, a chip board 6, an insulating plate 7, a conductive sheet 8, a voltage regulator 9, a power cord 10, a fixing sleeve 11, a limiting plate 12, a first through hole 13, a first waterproof and breathable membrane 14, a protective cover 15, an exhaust fan 16, a second through hole 17, a second waterproof and breathable membrane 18, a temperature sensor 19, and a controller 20. The rear housing 2 is located behind the front housing 1, and the sealing frame 3 is tightly fitted to the inner sides of the outer ends of the front housing 1 and the rear housing 2. The rear housing 2 is fixedly connected to the front housing 1 by screws, and an emergency power supply structure is provided on the inner side of the middle of the front housing 1 and the rear housing 2. The emergency power supply structure includes... It includes a battery pack 5, a chip board 6, an insulating board 7, a conductive sheet 8, a voltage regulator 9, and a power cord 10. The battery pack 5 is located inside the middle of the sealing plate 4. The front end of the front housing 1 is provided with a first waterproof ventilation structure, and the right end of the rear housing 2 is provided with a second waterproof ventilation structure. The first waterproof ventilation structure includes a first through hole 13 and a first waterproof breathable membrane 14. The first through holes 13 are equally spaced inside the left and right front ends of the front housing 1. The second waterproof ventilation structure includes a protective cover 15, an exhaust fan 16, a second through hole 17, a second waterproof breathable membrane 18, a temperature sensor 19, and a controller 20. The protective cover 15 is fixedly connected to the right end of the rear housing 2.

[0032] Sealing plates 4 are symmetrically fixed to the outer sides of the middle of both ends of the sealing frame 3, and the sealing plates 4 are attached to the outer sides of the middle of the upper and lower ends of the front housing 1 and the rear housing 2. A chip board 6 and an insulating board 7 are installed sequentially on the rear side of the battery pack 5, and a conductive sheet 8 is attached to the upper right side of the battery pack 5. A voltage regulator 9 and a power line 10 are electrically connected sequentially to the lower right side of the conductive sheet 8, and the power line 10 passes through the inner right side of the front housing 1 and the rear housing 2. A fixing sleeve 11 is fixedly connected to the outside of the power line 10 and engages with the sealing frame 3, and a limit plate 1 is fixedly connected to the outer left side of the fixing sleeve 11. 2. The limiting plate 12 is fixed to the front housing 1 and the rear housing 2 by screws. The front side of the first through hole 13 is fitted with a first waterproof and breathable membrane 14 that is attached and fixed to the front housing 1. An exhaust fan 16 is fixedly installed inside the protective cover 15. The rear outer side of the protective cover 15 is provided with a second through hole 17 and a second waterproof and breathable membrane 18. The lower rear side of the protective cover 15 is fixedly installed with a temperature sensor 19 and a controller 20. The second through hole 17 is opened inside the right rear end of the rear housing 2. The rear side of the second through hole 17 is fitted with a second waterproof and breathable membrane 18 that is attached and fixed to the rear housing 2.

[0033] When using a vehicle emergency jump starter, such as Figure 1 , Figure 2 , Figure 3 and Figure 6 First, the operator can place the sealing frame 3 behind the front housing 1. Then, the battery pack 5, chip board 6, insulating board 7, conductive sheet 8, voltage regulator 9 and power line 10 can be nested and installed inside the middle of the front housing 1 and the sealing frame 3. The fixing sleeve 11, which is fixedly connected to the left side of the power line 10, is engaged and passes through the right side of the front housing 1 and the sealing frame 3. Next, the rear housing 2 can be nested outside the rear end of the battery pack 5, and the outer end of the rear housing 2 can be attached to the sealing frame 3. Finally, the front housing 1, the rear housing 2 and the sealing frame 3 can be fixed with screws to complete the installation of the vehicle emergency jump starter.

[0034] like Figure 1 , Figure 2 , Figure 3 and Figure 6During the use of this vehicle-mounted emergency jump starter, a sealing frame 3 is provided on the inner side of the outer end of the front housing 1 and the rear housing 2, and a sealing plate 4 is fixedly connected to the outer side of the middle of the upper and lower ends of the sealing frame 3. The sealing plate 4 is fitted on the outer side of the middle of the upper and lower ends of the front housing 1 and the rear housing 2. Therefore, with the setting of the sealing frame 3 and the sealing plate 4, it is easy to ensure the waterproof sealing performance of the vehicle-mounted emergency jump starter. The fixing sleeve 11 fixedly connected to the outer side of the left end of the power cord 10 is engaged and penetrates the sealing frame 3. The outer side of the left end of the fixing sleeve 11 is fixedly connected to the limiting plate 12, and the limiting plate 12 is fixedly connected to the front housing 1 and the rear housing 2 by screws. Therefore, the fixing sleeve 11 is limited by the limiting plate 12 to ensure the connection stability of the power cord 10.

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7 The front housing 1 has evenly spaced first through holes 13 at its outer front end. A first waterproof and breathable membrane 14, which is adhered and fixed to the front housing 1, is attached to the front side of the first through holes 13. The rear housing 2 has multiple second through holes 17 at its right rear end. A second waterproof and breathable membrane 18, which is adhered and fixed to the rear housing 2, is attached to the rear through holes 17. This allows for ventilation and heat dissipation through the first through holes 13 and the second through holes 17, while maintaining the waterproof performance of the protective cover 15 and the second waterproof and breathable membrane 18. Furthermore, the second through holes 17 have a fixed connection to the rear housing 2 on their front outer sides. The protective cover 15 has an exhaust fan 16 fixedly installed inside. A temperature sensor 19 and a controller 20 are fixedly installed on the lower side of the protective cover 15 and the rear housing 2. This allows the controller 20 to control the exhaust fan 16 to perform suction operation after the temperature sensor 19 senses that the internal temperature of the vehicle emergency jump starter is too high, thereby accelerating ventilation. This facilitates temperature-sensing ventilation of the vehicle emergency jump starter while keeping it waterproof, resulting in good heat dissipation and avoiding the impact on service life due to heat loss. All electrical components mentioned above are existing technologies and will not be described in detail here.

[0036] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A vehicle-mounted emergency jump starter, comprising: The front housing (1), the rear housing (2) provided behind the front housing (1), and the sealing frame (3) provided tightly fitted to the inner side of the outer end of the front housing (1) and the rear housing (2); Its characteristic is that it further includes: The rear housing (2) is fixedly connected to the front housing (1) by screws, and an emergency power supply structure is provided on the inner side of the middle part of the front housing (1) and the rear housing (2); The front shell (1) has a first waterproof ventilation structure inside its outer front end, and the rear shell (2) has a second waterproof ventilation structure inside its right end.

2. The vehicle-mounted emergency jump starter according to claim 1, characterized in that: The sealing frame (3) has sealing plates (4) symmetrically fixedly connected to the outer sides of the middle of both ends of the upper and lower ends, and the sealing plates (4) are attached to the outer sides of the middle of the upper and lower ends of the front shell (1) and the rear shell (2).

3. The vehicle-mounted emergency jump starter according to claim 1, characterized in that: The emergency power supply structure includes a battery pack (5), a chip board (6), an insulating board (7), a conductive sheet (8), a voltage regulator (9), and a power cord (10). The battery pack (5) is located inside the middle of the sealing plate (4). The chip board (6) and the insulating board (7) are installed sequentially on the rear side of the battery pack (5). The conductive sheet (8) is attached to the upper right side of the battery pack (5). The lower right side of the conductive sheet (8) is electrically connected to a voltage regulator (9) and a power line (10), and the power line (10) passes through the inner right side of the front housing (1) and the rear housing (2).

4. The vehicle-mounted emergency jump starter according to claim 3, characterized in that: The power cord (10) is fixedly connected to a fixed sleeve (11) that engages with and passes through the sealing frame (3), and a limiting plate (12) is fixedly connected to the outer side of the left end of the fixed sleeve (11). The limiting plate (12) is fixed to the front housing (1) and the rear housing (2) by screws.

5. The vehicle-mounted emergency jump starter according to claim 1, characterized in that: The first waterproof ventilation structure includes a first through hole (13) and a first waterproof breathable membrane (14). The first through hole (13) is equally spaced inside the left front end and the right front end of the front shell (1). The first waterproof breathable membrane (14) is attached to the front side of the first through hole (13) and is fixed to the front shell (1).

6. The vehicle-mounted emergency jump starter according to claim 1, characterized in that: The second waterproof ventilation structure includes a protective cover (15), an exhaust fan (16), a second through hole (17), a second waterproof and breathable membrane (18), a temperature sensor (19), and a controller (20). The protective cover (15) is fixedly connected to the inner side of the right end of the rear housing (2). The exhaust fan (16) is fixedly installed inside the protective cover (15). The second through hole (17) and the second waterproof and breathable membrane (18) are sequentially arranged on the outer rear side of the protective cover (15). The temperature sensor (19) and the controller (20) are fixedly installed on the lower rear end of the protective cover (15).

7. A vehicle-mounted emergency jump starter according to claim 6, characterized in that: The second through hole (17) is opened inside the right rear end of the rear shell (2), and a second waterproof and breathable membrane (18) is attached to the rear side of the second through hole (17) and is fixed to the rear shell (2).

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