Inflatable emergency jump starter

Abstract

This utility model discloses an inflatable emergency jump starter, relating to the field of vehicle emergency power supply technology. The inflatable emergency jump starter includes a housing, a circuit board, a partition frame, battery cells, an air pump, a cooling fan, and an ignition output port. Air inlets and outlets are provided on opposite side walls of the housing. The partition frame divides the inner cavity of the housing into relatively independent battery cell compartments and an inflatable compartment, with the sides of the inflatable compartment connected to the air inlets and outlets, respectively. The battery cells are housed within the battery cell compartments and electrically connected to the circuit board. The air pump and cooling fan are located within the inflatable compartments, with the air pump corresponding to the outlet and the cooling fan corresponding to the inlet. The ignition output port is located on the housing. Compared to existing technologies, this utility model effectively mitigates the impact of heat generated by the air pump on the battery cells and effectively prevents high-speed components from detaching and damaging the battery cells, reducing the risk of battery cell explosion, fire, or damage, thus improving safety.

Description

Technical Field

[0001] This utility model relates to the field of vehicle emergency power supply technology, and more specifically, to an inflatable emergency starter power supply. Background Technology

[0002] Currently, emergency jump starters with inflation functions can integrate inflation and emergency power functions. When a vehicle cannot be started or the tire pressure is low, this product can meet the requirements for assisting in vehicle starting and inflation.

[0003] The inventors' research revealed that these products generate a lot of heat during inflation, resulting in high internal temperatures. Current products do not have cooling channels or dedicated heat dissipation devices to address this issue, leading to very high battery temperatures and increasing the risk of cell explosion and fire.

[0004] Furthermore, conventional products typically integrate the air pump and battery cell into the same chamber, causing the heat generated by the air pump to be directly radiated or conducted to the battery cell, further increasing the risk of battery cell explosion and fire. Additionally, since the air pump is a moving part, its high-speed rotation may cause components to detach, damaging the battery cell and undoubtedly increasing the risk of battery cell damage or explosion. Utility Model Content

[0005] The purpose of this invention is to provide an inflatable emergency starter power supply that can effectively isolate the battery cell and the air pump. On the one hand, it can dissipate heat from the air pump, effectively mitigating the impact of the heat generated by the air pump on the battery cell. On the other hand, it can also effectively prevent high-speed components such as the air pump from falling off and damaging the battery cell, reducing the risk of battery cell explosion, fire or damage, and improving safety.

[0006] The embodiments of this utility model are implemented as follows:

[0007] This utility model embodiment provides an inflatable emergency starter power supply, including:

[0008] The housing has an air inlet and an air outlet on its opposite side walls;

[0009] Circuit board disposed within the housing;

[0010] A partition frame is disposed within the housing, which divides the inner cavity of the housing into a relatively independent cell compartment and an air filling compartment. The two sides of the air filling compartment are respectively connected to the air inlet and the air outlet. The partition frame is also configured to block the flow of hot air between the cell compartment and the air filling compartment.

[0011] The battery cell is disposed in the battery cell compartment and is electrically connected to the circuit board.

[0012] An air pump and a cooling fan are installed inside the inflation chamber. Both the air pump and the cooling fan are electrically connected to the circuit board. The air pump corresponds to the air outlet, and the cooling fan corresponds to the air inlet. The air pump is configured to provide air cooling for the air pump.

[0013] An ignition output port is provided on the housing, which is electrically connected to the battery cell and configured to ignite and start the vehicle.

[0014] In an optional embodiment, the bottom wall of the housing is further provided with a partition plate, which forms a placement groove. The air pump and the cooling fan are housed in the placement groove. The partition frame is connected to the partition plate and covers the placement groove. The partition frame is spliced ​​with the partition plate and divides the inner cavity of the housing into relatively independent cell compartments and air compartments.

[0015] In an optional embodiment, the partition frame includes a top plate and a side plate, the side plate being disposed at the edge of the top plate and extending toward the bottom wall of the housing, and the side plate abutting against the partition plate.

[0016] In an optional embodiment, a clearance opening is provided on the side of the side plate near the air inlet, the clearance opening is correspondingly connected to the air inlet, and the cooling fan is accommodated in the clearance opening.

[0017] In an optional embodiment, the bottom edge of the side plate is further provided with a stepped groove, and the top edge of the partition plate is correspondingly fitted into the stepped groove.

[0018] In an optional embodiment, the partition plate is further provided with a positioning post, the positioning post having a positioning screw hole, the edge of the partition frame having a positioning hole, the positioning hole having a positioning component installed in the positioning hole, the positioning component being threaded into the positioning screw hole, so that the partition frame and the partition plate are aligned and connected.

[0019] In an optional embodiment, the bottom wall of the housing is further provided with a protective plate, which is disposed between the partition plate and the battery cell, and the height of the protective plate relative to the bottom wall of the housing is greater than the height of the partition plate relative to the bottom wall of the housing.

[0020] In an optional embodiment, the air pump includes a cylinder, a drive unit, and an air inlet pipe. The cylinder is fixed inside the air chamber, the air inlet pipe is connected to the cylinder and passes through the housing, and the drive unit is simultaneously connected to the cylinder and the cooling fan to drive the cylinder to inflate while driving the cooling fan to rotate.

[0021] In an optional embodiment, the driving component includes a drive motor, a drive wheel, and an eccentric wheel. One end of the output shaft of the drive motor is connected to the drive wheel, and the other end is connected to the cooling fan. The drive wheel is driven by the eccentric wheel, and the eccentric wheel is driven by the cylinder.

[0022] In an alternative embodiment, the circuit board is detachably mounted on the partition frame and spaced apart from the battery cell.

[0023] In an optional embodiment, the circuit board is disposed on the bottom wall of the battery cell compartment, and a barrier buffer layer is disposed on the side of the circuit board facing away from the components, and the battery cell is disposed on the barrier buffer layer.

[0024] In an optional embodiment, the housing is provided with a charging input port, which is electrically connected to the circuit board and configured to charge the battery cell; the circuit board is also provided with a signal output interface and a charging output interface, both of which are electrically connected to the circuit board, the signal output interface is configured to connect to an external signal transmission device, and the charging output interface is configured to connect to an external discharge device.

[0025] In an optional embodiment, the inflatable emergency starter power supply further includes a display unit and a lighting unit. The display unit is disposed on the circuit board, and the housing is provided with a display window adapted to the display unit. The display unit is configured to display the working status information of the battery cell and / or the air pump. The lighting unit is connected to the circuit board, and the end face of the housing is provided with a lighting opening. The lighting unit corresponds to the lighting opening.

[0026] In an optional implementation, the emergency start-up power supply further includes a pressure sensor connected to the air pump and electrically connected to the circuit board, configured to detect the inflation pressure of the air pump.

[0027] In an optional embodiment, the inflatable emergency starter power supply further includes a blower, which is disposed inside the housing and electrically connected to the circuit board.

[0028] The beneficial effects of this utility model embodiment are:

[0029] The inflatable emergency jump starter provided in this embodiment has air inlet and outlet holes on opposite side walls of the housing. The circuit board is housed inside the housing, and a partition frame is also located within the housing, dividing the inner cavity into a relatively independent battery compartment and an inflation compartment. The sides of the inflation compartment are connected to the air inlet and outlet holes, respectively. The partition frame effectively blocks the flow of hot air between the battery compartment and the inflation compartment. The battery cells are housed within the battery compartment and electrically connected to the circuit board. An air pump and a cooling fan are installed inside the inflation compartment, with the cooling fan providing air cooling for the air pump. Additionally, an ignition output port is provided on the housing, electrically connected to the battery cells, enabling vehicle ignition. Compared to existing technologies, this embodiment of the invention, by adding a middle frame, effectively divides the interior of the casing into independent cell compartments and inflation compartments. The middle frame effectively isolates the inflation pump and the cells, preventing a large amount of heat generated by the inflation pump from entering the cells during operation. Simultaneously, a cooling fan provides air cooling, further reducing heat transfer to the cell compartments and its impact on the cells. Furthermore, the middle frame prevents parts from detaching during high-speed operation of the inflation pump and cooling fan, reducing the risk of cell damage. Therefore, the middle frame effectively isolates the cells and the inflation pump. On one hand, the cooling fan dissipates heat from the inflation pump, effectively mitigating the impact of its heat on the cells. On the other hand, it effectively prevents parts from detaching and damaging the cells during high-speed operation of the inflation pump and cooling fan, reducing the risk of cell explosion, fire, or damage, thus improving safety. Attached Figure Description

[0030] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 A cross-sectional view of an inflatable emergency starter provided in an embodiment of this utility model from a first-view perspective;

[0032] Figure 2 A cross-sectional view of the inflatable emergency starter provided in an embodiment of this utility model from a second perspective;

[0033] Figure 3 An exploded view of the structure of the inflatable emergency starter provided in this embodiment of the utility model;

[0034] Figure 4 for Figure 3 A schematic diagram of the connection structure of the middle partition frame;

[0035] Figure 5for Figure 3 Assembly diagram of the middle partition frame and bottom cover;

[0036] Figure 6 for Figure 2 A magnified view of a section at point VI;

[0037] Figure 7 for Figure 3 A schematic diagram of the structure of the middle dividing frame;

[0038] Figure 8 for Figure 3 Schematic diagram of the connection structure of the air pump;

[0039] Figure 9 for Figure 3 Schematic diagram of the structure of the air pump;

[0040] Figure 10 This is a schematic diagram of the bottom cover of the second type of inflatable emergency starter power supply.

[0041] Figure 11 This is a cross-sectional view of the third type of inflatable emergency starter power supply.

[0042] Figure 12 This is a partial structural diagram of the fourth type of inflatable emergency starter.

[0043] icon:

[0044] 100-Inflatable emergency starter; 110-Housing; 111-Air inlet; 112-Air outlet; 113-Divider; 114-Placement slot; 115-Top cover; 116-Bottom cover; 117-Front cover; 118-Rear cover; 120 - Circuit board; 130 - Separator frame; 131 - Top plate; 132 - Side plate; 133 - Clearance opening; 134 - Step groove; 135 - Positioning post; 136 - Positioning hole; 137 - Protective plate; 140 - Battery cell; 141 - Battery cell compartment; 142 - Barrier buffer layer; 150 - Air pump; 151 - Cylinder; 152 - Drive component; 153 - Air inlet pipe; 154 - Drive motor; 155 - Drive wheel; 156 - Eccentric wheel; 160 - Cooling fan; 161 - Air inlet chamber; 163 - Blower; 170 - Ignition output port; 171 - Charging input port; 180 - Display unit; 190 - Lighting unit. Detailed Implementation

[0045] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0046] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0047] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0048] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0049] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0050] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0051] See Figures 1 to 3 This utility model provides an inflatable emergency starter 100, which can effectively isolate the battery cell 140 and the air pump 150. On the one hand, it can dissipate heat from the air pump 150, effectively mitigating the impact of the heat generated by the air pump 150 on the battery cell 140. On the other hand, it can also effectively prevent high-speed components such as the air pump 150 from falling off and damaging the battery cell 140, reducing the risk of the battery cell 140 exploding, catching fire or being damaged, and improving safety.

[0052] The inflatable emergency starter 100 provided in this embodiment includes a housing 110, a circuit board 120, a partition frame 130, battery cells 140, an air pump 150, a cooling fan 160, and an ignition output port 170. The housing 110 has an air inlet 111 and an air outlet 112 on opposite side walls. The circuit board 120 and the partition frame 130 are both located inside the housing 110. The partition frame 130 divides the inner cavity of the housing 110 into two relatively independent battery cell compartments 141 and an air inlet 161. The sides of the air inlet 161 are respectively connected to the air inlet 111 and the air outlet 150. The 2-connected, separating frame 130 is also configured to block the flow of hot air between battery cell compartment 141 and air filling compartment 161; battery cell 140 is disposed in battery cell compartment 141 and electrically connected to circuit board 120; air pump 150 and cooling fan 160 are disposed in air filling compartment 161, air pump 150 corresponds to air outlet 112 and cooling fan 160 corresponds to air inlet 111, and are configured to provide air cooling for air pump 150; while ignition output port 170 is disposed on housing and electrically connected to battery cell 140, and is configured to ignite and start vehicle.

[0053] It should be noted that the dividing frame 130 is completely housed inside the housing 110, and it divides the internal cavity of the housing 110 into relatively independent cell compartments 141 and inflation compartments 161. The dividing frame 130 effectively blocks the inflation pump 150 and the cell 140, preventing a large amount of heat generated by the inflation pump 150 from entering the cell 140 during operation. At the same time, the cooling fan 160 provides air cooling, further reducing heat transfer to the cell compartment 141 and its impact on the cell 140. Furthermore, due to the presence of the dividing frame 130, even if parts fall off during high-speed operation of the inflation pump 150 and cooling fan 160, the dividing frame 130 can prevent damage to the cell 140. Therefore, the partition frame 130 can effectively block the battery cell 140 and the air pump 150. On the one hand, the air pump 150 can be cooled by the cooling fan 160, which can effectively reduce the heat generated by the air pump 150 from affecting the battery cell 140. On the other hand, it can also effectively prevent parts from falling off and damaging the battery cell 140 when the cooling fan 160 of the air pump 150 is working at high speed, thus reducing the risk of the battery cell 140 exploding, catching fire or being damaged, and making it safer.

[0054] It should also be noted that the inflation chamber 161 is connected to the air inlets 111 and outlets 112 on both sides, thus forming an airflow channel within the inflation chamber 161. This airflow channel can be N-shaped or arched, depending on the shape and arrangement of the inflation pump 150 and the cooling fan 160. When the cooling fan 160 is activated, it draws in cool external air into the airflow channel and expels hot air from the channel, thereby achieving air cooling of the inflation pump 150 and effectively reducing the impact of heat on the battery cell 140.

[0055] See Figure 2 , Figure 3 and Figure 5 In some embodiments, the bottom wall of the housing 110 is also provided with a partition plate 113, which surrounds a placement groove 114. The air pump 150 and the cooling fan 160 are accommodated in the placement groove 114. The partition frame 130 is connected to the partition plate 113 and covers the placement groove 114. The partition frame 130 is spliced ​​with the partition plate 113 and divides the inner cavity of the housing 110 into relatively independent cell compartments 141 and air compartments 161. Specifically, the partition plate 113 is integrally set on the bottom wall of the housing 110, and the shape of the placement groove 114 is adapted to the shape of the partition frame 130, so that the partition frame 130 can fit exactly on the placement groove 114, thereby allowing the partition frame 130 to be spliced ​​with the partition plate 113 to form an air chamber 161. The air pump 150 and the cooling fan 160 are both accommodated in the placement groove 114, and the air pump 150 is fixed to the bottom wall of the housing 110 by screws, and the cooling fan 160 is connected to the air pump 150. By setting the partition plate 113, on the one hand, a placement slot 114 can be formed to facilitate the positioning and installation of the air pump 150 and the cooling fan 160. On the other hand, the partition plate 113 is spliced ​​with the partition frame 130 and divides the inner cavity of the housing 110 into the cell compartment 141 and the air compartment 161, so that the separation effect between the air compartment 161 and the cell compartment 141 is better, and further avoids the heat or heat dissipation of the parts in the air compartment 161 from affecting the cell 140 in the cell compartment 141.

[0056] The housing 110 here includes a top cover 115, a bottom cover 116, a front cover 117, and a rear cover 118. The top cover 115 is fastened to the bottom cover 116. The front cover 117 is located on the front side of the top cover 115 and the bottom cover 116. The rear cover 118 is located on the rear side of the top cover 115 and the bottom cover 116. The top cover 115, the bottom cover 116, the front cover 117, and the rear cover 118 form a hollow rectangular frame structure. The partition plate 113 is integrally set on the bottom cover 116, and the battery cell 140 is also fixed on the bottom cover 116.

[0057] See Figure 5 , Figure 6 and Figure 7In some embodiments, the partition frame 130 includes a top plate 131 and a side plate 132. The side plate 132 is disposed at the edge of the top plate 131 and extends toward the bottom wall of the housing 110, and the side plate 132 abuts against the partition plate 113. Specifically, the side plate 132 is integrally disposed at the edge of the top plate 131, the top plate 131 and the bottom cover 116 are disposed parallel to each other, and the side plate 132 is bent downward relative to the top plate 131 and extends to abut against the partition plate 113. By providing the side plate 132, it can abut against the partition plate 113, thereby ensuring the independent airtightness of the air chamber 161 and effectively preventing heat or parts from entering the cell chamber 141 and affecting the safety of the cell 140. Furthermore, the alignment and abutment between the side plate 132 and the partition plate 113 can ensure that the partition frame 130 is installed in place.

[0058] In some embodiments, a clearance opening 133 is provided on the side of the side plate 132 near the air intake 111. The clearance opening 133 is connected to the air intake 111, and the cooling fan 160 is accommodated in the clearance opening 133. Specifically, a clearance opening structure is also formed on the side of the partition plate 113 near the air intake 111. This clearance opening structure is spliced ​​with the clearance opening 133 on the side plate 132 to form a circular opening, thereby facilitating the accommodation of the cooling fan 160. By providing the clearance opening 133, a larger cooling fan 160 can be accommodated in the partition frame 130, providing a stronger cooling airflow effect and better air cooling performance.

[0059] In some embodiments, the bottom edge of the side plate 132 is further provided with a stepped groove 134, and the top edge of the partition plate 113 is correspondingly fitted into the stepped groove 134. Specifically, the top edge of the partition plate 113 is precisely fitted into the stepped groove 134, so that the side plate 132 and the partition plate 113 can interlock and form a labyrinth seal structure, further preventing heat or detached parts from entering the cell compartment 141. In addition, by providing the stepped groove 134, the positioning and installation between the partition frame 130 and the partition plate 113 can be better realized, ensuring that the partition frame 130 is installed in place.

[0060] Furthermore, the partition plate 113 is also provided with a positioning post 135, which has a positioning screw hole. The edge of the partition frame 130 is provided with a positioning hole 136, and a positioning element is installed in the positioning hole 136. The positioning element is threaded into the positioning screw hole to align and connect the partition frame 130 and the partition plate 113. Specifically, the positioning element can be a screw, which passes through the positioning hole 136 and is installed in the positioning screw hole of the positioning post 135 to achieve a stable connection between the partition frame 130 and the partition plate 113, and to ensure that the side plate 132 and the partition plate 113 are properly abutted. At this time, the stepped groove 134 can also play a pre-positioning role between the partition frame 130 and the partition plate 113, facilitating the accurate installation of the positioning element.

[0061] See Figure 10 In some embodiments, a protective plate 137 is also provided on the bottom wall of the housing 110. The protective plate 137 is disposed between the partition plate 113 and the battery cell 140, and the height of the protective plate 137 relative to the bottom wall of the housing 110 is greater than the height of the partition plate 113 relative to the bottom wall of the housing 110. Specifically, an upwardly protruding protective plate 137 is also integrally provided on the bottom cover 116. This protective plate 137 is positioned precisely between the partition plate 113 and the battery cell 140, effectively isolating the battery cell compartment 141 and the inflation compartment 161, preventing detached parts from the inflation compartment 161 from entering the battery cell compartment 141 and damaging the battery cell 140. Furthermore, the protrusion height of the protective plate 137 relative to the bottom cover 116 is greater than the protrusion height of the partition plate 113, resulting in better protection.

[0062] See Figure 8 and Figure 9 In some embodiments, the air pump 150 includes a cylinder 151, a drive component 152, and an air inlet pipe 153. The cylinder 151 is fixed inside the air chamber 161, and the air inlet pipe 153 is connected to the cylinder 151 and passes through the housing 110. The drive component 152 is simultaneously connected to both the cylinder 151 and the cooling fan 160, so that the cylinder 151 is inflated while the cooling fan 160 rotates. Specifically, the drive component 152 can simultaneously drive the cylinder 151 and the cooling fan 160 to operate, thereby ensuring that the cooling fan 160 is activated during inflation to guarantee the cooling effect. Of course, in other embodiments of this invention, the cooling fan 160 can also be driven by an additional drive structure and activated by electronic control, for example, by activating it only after the temperature inside the air chamber 161 reaches a critical value, which can better save energy.

[0063] In some embodiments, the drive unit 152 includes a drive motor 154, a drive wheel 155, and an eccentric wheel 156. One end of the output shaft of the drive motor 154 is connected to the drive wheel 155, and the other end is connected to the cooling fan 160. The drive wheel 155 is driven by the eccentric wheel 156, and the eccentric wheel 156 is driven by the cylinder 151. Specifically, the drive motor 154 has a double-headed output shaft structure. One end of its output shaft is connected to the drive wheel 155, thereby driving the drive wheel 155 to rotate. The drive wheel 155 drives the cylinder 151 to operate through the eccentric wheel 156, thereby achieving air inflation. The other end of the output shaft is connected to the cooling fan 160, which can synchronously drive the cooling fan 160 to rotate, thereby achieving air blowing and heat dissipation.

[0064] Please continue reading Figure 4In some embodiments, the circuit board 120 is detachably mounted on the partition frame 130 and spaced apart from the battery cell 140. Specifically, the circuit board 120 can be fixed to the top plate 131 of the partition frame 130 by screws, thereby utilizing the upper area of ​​the partition frame 130, making the overall structure more compact, facilitating the installation of larger capacity battery cells 140, and also facilitating the connection between external electrical components and the circuit board 120, resulting in a shorter transmission path.

[0065] Please see Figure 11 In other embodiments of this utility model, the circuit board 120 is disposed on the bottom wall of the cell compartment 141, and a barrier buffer layer 142 is provided on the surface of the circuit board 120 facing away from the components, and the cell 140 is disposed on the barrier buffer layer 142. Specifically, the circuit board 120 is disposed on the bottom cover 116 and fixed with screws, and the barrier buffer layer 142 can be pasted onto the circuit board 120, and the cell 140 is disposed on the barrier buffer layer 142. This design allows for a larger installation space for the circuit board 120 and makes installation more convenient. Furthermore, the barrier buffer layer 142 is made of barrier foam, which has buffering and heat insulation properties. Thus, when the cell 140 deforms due to heat, the barrier foam can act as a buffer, while reducing heat conduction between the circuit board 120 and the cell 140, avoiding mutual interference.

[0066] Furthermore, the barrier buffer layer 142 can be a multi-layer structure, wherein the middle layer is a heat insulation material and the edge layer is an elastic foam material, thereby achieving better heat insulation while achieving buffering.

[0067] Please continue reading Figure 3 and Figure 4 In some embodiments, the housing 110 is provided with a charging input port 171, which is electrically connected to the circuit board 120 and configured to charge the battery cell 140. The circuit board 120 is also provided with a signal output interface (not labeled in the figure) and a charging output interface (not labeled in the figure), both of which are electrically connected to the circuit board 120. The signal output interface is configured as an external signal transmission device, and the charging output interface is configured as an external discharge device. Specifically, the charging input port 171 and the ignition output port 170 are arranged adjacent to each other, and preferably can be integrated into one unit. Both the signal output interface and the charging output interface can be USB output ports or TYPE-C output ports. The charging output interface and the signal output interface extend to the front cover 117 and are covered by a rubber cover.

[0068] In some embodiments, the inflatable emergency starter power supply 100 further includes a display unit 180 and an illumination unit 190. The display unit 180 is disposed on the circuit board 120, and the housing 110 has a display window adapted to the display unit 180. The display unit 180 is configured to display the operating status information of the battery cell 140 and / or the air pump 150. The illumination unit 190 is connected to the circuit board 120, and the end face of the housing 110 has an illumination opening, with the illumination unit 190 corresponding to the illumination opening. Specifically, the display unit 180 includes an LCD light guide groove and an LED display light. The LED display light is directly mounted on the circuit board 120, pre-designed and fixed on the circuit board 120 according to the display content. The LCD light guide groove can cover the circuit board 120 in the LED display light area. The LCD light guide groove can be a plastic part and is covered with a diffuser film. The top cover 115 has a display window adapted to the LCD light guide groove. The LED indicator can display the battery cell 140's charge level and operating status, as well as the air pump 150's operating status. The specific display content can be determined according to actual needs. The lighting unit 190 can be an LED light, which is located between the front cover 117 and the partition frame 130. The lighting opening is located on the front cover 117, thus facilitating the LED light to emit light.

[0069] In some embodiments, the inflatable emergency starter power supply 100 further includes a pressure sensor (not shown in the figure), which is connected to the air pump 150 and electrically connected to the circuit board 120, and is configured to detect the inflation pressure of the air pump 150. Specifically, the pressure sensor can be disposed on the cylinder 151, the air pipe, or the circuit board 120. For example, the pressure sensor can be disposed on the circuit board 120 and connected to the output end of the cylinder 151 through the air pipe, thereby detecting the air pressure at the output end of the cylinder 151 and monitoring the inflation status in real time.

[0070] See Figure 12 In some embodiments, the inflatable emergency jump starter 100 further includes a blower 163, which is disposed within the housing 110 and electrically connected to the circuit board 120. Specifically, the blower 163 is disposed on the side of the partition frame 130 away from the battery cell 140, and the blower 163 performs the blowing function, thereby improving the functionality of the inflatable emergency jump starter 100.

[0071] In summary, the inflatable emergency jump starter 100 provided by this utility model has an air inlet 111 and an air outlet 112 on opposite side walls of the housing 110. The circuit board 120 is disposed inside the housing 110, and a partition frame 130 is disposed inside the housing 110, dividing the inner cavity of the housing 110 into a relatively independent cell compartment 141 and an inflation compartment 161. The two sides of the inflation compartment 161 are respectively connected to the air inlet 111 and the air outlet 112. The partition frame 130 can be used to block the flow of hot air between the cell compartment 141 and the inflation compartment 161. The battery 140 is disposed inside the cell compartment 141 and electrically connected to the circuit board 120. An air pump 150 and a cooling fan 160 are disposed inside the inflation compartment 161, and the cooling fan 160 can provide air cooling for the air pump 150. The housing also features an ignition output port 170, which is electrically connected to the battery cell 140, enabling vehicle ignition. Compared to existing technologies, this embodiment of the invention, by adding a middle frame, divides the interior of the housing 110 into independent battery cell compartments 141 and inflation compartments 161. The middle frame 130 effectively isolates the inflation pump 150 and the battery cell 140, preventing a large amount of heat generated by the inflation pump 150 from entering the battery cell 140 during operation. Simultaneously, the cooling fan 160 provides air cooling, further reducing heat transfer to the battery cell compartment 141 and its impact on the battery cell 140. Furthermore, the presence of the middle frame 130 prevents parts from detaching during high-speed operation of the inflation pump 150 and cooling fan 160, reducing the risk of damage to the battery cell 140. Therefore, the partition frame 130 can effectively block the battery cell 140 and the air pump 150. On the one hand, the air pump 150 can be cooled by the cooling fan 160, which can effectively reduce the heat generated by the air pump 150 from affecting the battery cell 140. On the other hand, it can also effectively prevent parts from falling off and damaging the battery cell 140 when the cooling fan 160 of the air pump 150 is working at high speed, thus reducing the risk of the battery cell 140 exploding, catching fire or being damaged, and making it safer.

[0072] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An inflatable emergency start power supply, characterized by, include: The housing (110) has an air inlet (111) and an air outlet (112) on opposite side walls. Circuit board (120) disposed within the housing (110); A partition frame (130) is disposed within the housing (110), the partition frame (130) dividing the inner cavity of the housing (110) into a relatively independent cell compartment (141) and an air filling compartment (161). The two sides of the air filling compartment (161) are respectively connected to the air inlet (111) and the air outlet (112). The partition frame (130) is also configured to block the flow of hot air between the cell compartment (141) and the air filling compartment (161). The battery cell (140) is disposed in the battery cell compartment (141) and is electrically connected to the circuit board (120); An air pump (150) and a cooling fan (160) are installed in the air chamber (161). Both the air pump (150) and the cooling fan (160) are electrically connected to the circuit board (120). The air pump (150) corresponds to the air outlet (112), and the cooling fan (160) corresponds to the air inlet (111). The air pump (150) is configured to provide air cooling for the air pump (150). An ignition output port (170) is provided on the housing (110), the ignition output port (170) is electrically connected to the battery cell (140), and is configured to ignite and start the vehicle.

2. The inflatable emergency starting power supply according to claim 1, characterized in that, The bottom wall of the housing (110) is also provided with a partition plate (113), which forms a placement groove (114). The air pump (150) and the cooling fan (160) are housed in the placement groove (114). The partition frame (130) is connected to the partition plate (113) and covers the placement groove (114). The partition frame (130) is spliced ​​with the partition plate (113) and divides the inner cavity of the housing (110) into the relatively independent battery cell compartment (141) and the air filling compartment (161).

3. The inflatable emergency starting power supply according to claim 2, characterized in that, The partition frame (130) includes a top plate (131) and a side plate (132). The side plate (132) is disposed on the edge of the top plate (131) and extends toward the bottom wall of the housing (110). The side plate (132) abuts against the partition plate (113).

4. The inflatable emergency starting power supply according to claim 3, characterized in that, The side plate (132) is provided with a clearance opening (133) on the side near the air inlet (111). The clearance opening (133) is connected to the air inlet (111), and the cooling fan (160) is housed in the clearance opening (133).

5. The inflatable emergency starting power supply according to claim 3, characterized in that, The bottom edge of the side plate (132) is also provided with a stepped groove (134), and the top edge of the partition plate (113) is correspondingly fitted into the stepped groove (134).

6. The inflatable emergency starting power supply according to claim 2, characterized in that, The partition plate (113) is also provided with a positioning post (135), the positioning post (135) is provided with a positioning screw hole, the edge of the partition frame (130) is provided with a positioning hole (136), a positioning component is assembled in the positioning hole (136), the positioning component is threaded in the positioning screw hole, so that the partition frame (130) and the partition plate (113) are aligned and connected.

7. The inflatable emergency starting power supply according to claim 2, characterized in that, The bottom wall of the housing (110) is also provided with a protective plate (137), which is disposed between the partition plate (113) and the battery cell (140), and the height of the protective plate (137) relative to the bottom wall of the housing (110) is greater than the height of the partition plate (113) relative to the bottom wall of the housing (110).

8. The inflatable emergency starting power supply according to claim 1, characterized in that, The air pump (150) includes a cylinder (151), a drive unit (152), and an air inlet pipe (153). The cylinder (151) is fixed inside the air inlet chamber (161). The air inlet pipe (153) is connected to the cylinder (151) and passes through the housing (110). The drive unit (152) is simultaneously connected to the cylinder (151) and the cooling fan (160) to drive the cylinder (151) to inflate while driving the cooling fan (160) to rotate.

9. The inflatable emergency starting power supply according to claim 8, characterized in that, The drive unit (152) includes a drive motor (154), a drive wheel (155), and an eccentric wheel (156). One end of the output shaft of the drive motor (154) is connected to the drive wheel (155), and the other end is connected to the cooling fan (160). The drive wheel (155) is connected to the eccentric wheel (156) in a driving connection, and the eccentric wheel (156) is connected to the cylinder (151) in a driving connection.

10. The inflatable emergency starting power supply according to claim 1, characterized in that, The circuit board (120) is detachably mounted on the partition frame (130) and spaced apart from the battery cell (140).

11. The inflatable emergency starting power supply according to claim 1, characterized in that, The circuit board (120) is disposed on the bottom wall of the cell compartment (141), and a barrier buffer layer (142) is disposed on the side of the circuit board (120) away from the components, and the cell (140) is disposed on the barrier buffer layer (142).

12. The inflatable emergency starting power supply according to claim 1, characterized in that, The inflatable emergency starter power supply also includes a display unit (180) and a lighting unit (190). The display unit (180) is disposed on the circuit board (120). The housing (110) is provided with a display window adapted to the display unit (180). The display unit (180) is configured to display the working status information of the battery cell (140) and / or the air pump (150). The lighting unit (190) is connected to the circuit board (120). The end face of the housing (110) is provided with a lighting opening. The lighting unit (190) corresponds to the lighting opening.

13. The inflatable emergency starting power supply according to claim 1, characterized in that, The inflatable emergency start-up power supply also includes a blower (163), which is disposed inside the housing (110) and electrically connected to the circuit board (120).

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