Emergency start power supply

Abstract

The utility model discloses an emergency starting power supply relates to the technical field of starting power supply for vehicle, and this emergency starting power supply includes shell, middle frame and battery, is provided with the ignition interface on the shell, and the bottom wall of shell is provided with first installation unit, middle frame sets up in the shell, and is set up close to the top wall of shell, and the top side surface local recess of middle frame forms at least one installation groove, and is provided with second installation unit on the bottom side surface of middle frame, second installation unit and first installation unit corresponding position set up and mutually cooperate and fix, battery sets up in the shell, and is contained between middle frame and the bottom wall of shell, and battery is connected with ignition interface. Compared with prior art, the utility model makes middle frame installation stability better. Meanwhile can avoid the installation piece convex in the top side surface of middle frame and influence the arrangement of other components.

Description

Technical Field

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

[0002] A vehicle emergency jump starter is a portable, high-power power supply device designed to start a car engine independently when the car battery is depleted or completely dead, without the need for other vehicles or external power sources.

[0003] Current emergency jump starters typically use a mid-frame within the outer casing to support the various components, which is then secured with screws or other mounting hardware. However, the current mid-frame mounting structure has relatively poor installation stability and is prone to collapse. Furthermore, other electrical components are often located on the surface of the mid-frame, and the protruding mounting hardware can interfere with the placement of these other components. Utility Model Content

[0004] The purpose of this utility model is to provide an emergency start-up power supply that makes the installation of the middle frame more stable and reliable, while avoiding the formation of protrusions on the surface of the middle frame by the mounting parts, which would affect the arrangement of other components.

[0005] The embodiments of this utility model are implemented as follows: In a first aspect, embodiments of this utility model provide an emergency start-up power supply, comprising: The housing has an ignition interface and a first mounting portion on its bottom wall; The middle frame is disposed inside the outer shell and near the top wall of the outer shell. The top side surface of the middle frame is partially recessed to form at least one mounting groove, and a second mounting part is provided on the bottom side surface of the middle frame. The second mounting part is correspondingly disposed with the first mounting part and cooperates with each other to fix it. A battery is disposed within the housing and housed between the middle frame and the bottom wall of the housing, and the battery is connected to the ignition interface.

[0006] In an optional embodiment, the first mounting part includes a first mounting post, and the second mounting part includes a mounting protrusion. The mounting protrusion is located at the bottom of the mounting groove and is correspondingly fixed on the first mounting post. A first mounting member is provided in the mounting groove, and the first mounting member extends out of the mounting protrusion and is correspondingly assembled on the first mounting post.

[0007] In an optional embodiment, there are multiple first mounting posts arranged along the same straight line. Each first mounting post is provided with a screw hole. The first mounting component includes multiple first screws, which are confined within the mounting groove and respectively threaded into the multiple screw holes.

[0008] In an optional embodiment, the emergency start-up power supply further includes an air pump assembly, and the housing is also provided with an inflation port. The air pump assembly is disposed inside the housing and housed between the middle frame and the bottom wall of the housing, and the air pump assembly is connected to the inflation port. The air pump assembly is disposed separately from the battery on both sides of the mounting protrusion.

[0009] In an optional embodiment, the bottom wall of the housing is further provided with a partition plate, the first mounting post is disposed adjacent to the partition plate, the partition plate extends toward the mounting protrusion and divides the area between the middle frame and the bottom wall of the housing into a battery compartment and an inflation compartment, and the air pump assembly and the battery are respectively disposed in the inflation compartment and the battery compartment.

[0010] In an optional embodiment, a side panel is further provided on the bottom wall of the housing. The side panel is located at at least one end of the battery compartment and is connected to the side wall of the housing. The side panel, the partition plate, and the side wall of the housing form a receiving groove, in which the battery is housed.

[0011] In an optional embodiment, the outer casing is provided with an air inlet and an air outlet at opposite ends, which are connected to the inflation chamber. The emergency start-up power supply also includes a cooling fan, which is connected to the air pump assembly and corresponds to the air inlet. The cooling fan is configured to provide air cooling for the air pump assembly.

[0012] In an optional embodiment, the housing includes a bottom shell and a top cover. The bottom shell has an assembly opening, and the top cover is correspondingly fitted onto the assembly opening and detachably connected to the bottom shell. The top cover is also correspondingly engaged with the middle frame.

[0013] In an optional embodiment, the top side surface of the middle frame is provided with a positioning engagement protrusion, the inner side surface of the top cover is provided with a positioning rib, the positioning rib is provided with a positioning opening, and the positioning engagement protrusion is correspondingly fitted into the positioning opening.

[0014] In an optional embodiment, the top side surface of the middle frame is provided with a wire clip with an opening facing the top cover, the wire clip being used to hold the wires led out from the battery and / or the motor.

[0015] The beneficial effects of this utility model embodiment include: The emergency starting power supply provided in this embodiment has an ignition interface on its outer casing and a first mounting portion on the bottom wall of the casing. A middle frame is disposed inside the casing, near the top wall, and a mounting groove is formed by a partial recess on the top side surface of the middle frame. A second mounting portion is provided on the bottom side surface of the middle frame, corresponding to and cooperating with the first mounting portion for secure installation. The battery is housed between the middle frame and the bottom wall of the casing and is connected to the ignition interface. Compared to existing technologies, this invention, by forming a mounting groove in the middle frame, provides more space for mounting components such as screws and avoids obstructing the placement of other electrical components. Furthermore, by providing the second mounting portion on the bottom side surface of the middle frame and utilizing its cooperation with the first mounting portion for secure installation, the structural stability of the middle frame is improved, making its installation more stable and reliable. Attached Figure Description

[0016] 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.

[0017] Figure 1 A cross-sectional view of the emergency start-up power supply provided in an embodiment of this utility model from a first-view perspective; Figure 2 A cross-sectional view of the emergency start-up power supply provided in an embodiment of this utility model from a second perspective; Figure 3 for Figure 1 Assembly diagram of the middle frame and bottom shell; Figure 4 for Figure 3 Schematic diagram of the middle bottom shell; Figure 5 A schematic diagram of the overall structure of the emergency start-up power supply provided in this embodiment of the utility model; Figure 6 An exploded view of the emergency start-up power supply provided in an embodiment of this utility model. Figure 7 An exploded view of the emergency start-up power supply provided in an embodiment of this utility model from a second perspective. Figure 8 for Figure 6 Assembly diagram of the decorative frame and top cover; Figure 9 for Figure 6 Assembly diagram of the top cover and the middle frame.

[0018] icon: 100 - Emergency starting power supply; 110 - Housing; 111 - First mounting post; 112 - Divider plate; 113 - Battery compartment; 114 - Inflation chamber; 115 - Side panel; 116 - Bottom shell; 117 - Top cover; 1171 - Mounting hole; 1172 - Second mounting component; 1173 - Slot; 118 - Decorative frame; 1181 - Buckle; 119 - Second mounting post; 120 - Middle frame; 121 - Installation... 122-Installation slot; 123-First mounting component; 124-Positioning engagement protrusion; 125-Positioning rib; 126-Positioning opening; 127-Wire clip; 130-Battery; 140-Ignition interface; 150-Air pump assembly; 151-Cylinder; 152-Transmission bracket; 153-Motor; 154-Cooling fan; 155-Air inlet; 156-Air outlet; 160-Inflation interface. Detailed Implementation

[0019] 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.

[0020] 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.

[0021] 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.

[0022] 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.

[0023] 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.

[0024] 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.

[0025] Research revealed that existing emergency jump starters typically use a mid-frame within the outer casing to support the various components. This mid-frame is then secured with screws or other mounting hardware. The mounting hardware is fixed to the mid-frame, passes through it, and connects to the outer casing. Because the mounting hardware is directly attached to the mid-frame, the distance between the fixing points on the mid-frame and the corresponding fixing points on the outer casing is relatively large. Therefore, the mounting hardware must pass from the top of the mid-frame to the bottom of the outer casing, resulting in a relatively long mounting hardware with high specification requirements and relatively poor installation stability. In particular, mounting hardware in the middle is more prone to instability than those at the edges, making the middle of the mid-frame more susceptible to collapse. Furthermore, the mounting hardware creates a raised cap on the surface of the mid-frame, which can interfere with the placement of other electrical components on the mid-frame.

[0026] To address the aforementioned problems, this utility model provides a novel emergency start-up power supply. The specific structure of this emergency start-up power supply will be described in detail below.

[0027] See Figures 1 to 3 The emergency start-up power supply 100 provided in this embodiment of the utility model can shorten the length of the mounting parts on the middle frame 120, with lower specification requirements and more stable and reliable installation. At the same time, it can prevent the mounting parts from forming protrusions on the surface of the middle frame 120 and affecting the arrangement of other components.

[0028] The emergency starting power supply 100 provided in this embodiment includes a housing 110, a middle frame 120, and a battery 130. The housing 110 has an ignition interface 140 and a first mounting portion on its bottom wall. The middle frame 120 is disposed inside the housing 110, near its top wall. At least one mounting groove 121 is partially recessed on the top surface of the middle frame 120, and a second mounting portion is provided on its bottom surface. The second mounting portion corresponds to and cooperates with the first mounting portion for fixation. The battery 130 is disposed inside the housing 110, housed between the middle frame 120 and the bottom wall of the housing 110, and is connected to the ignition interface 140.

[0029] Furthermore, the first mounting portion includes a first mounting post 111; the second mounting portion includes a mounting protrusion 122 on the bottom surface of the middle frame 120 and protruding towards the first mounting post 111. The mounting protrusion 122 is located at the bottom of the mounting groove 121 and is correspondingly fixed to the first mounting post 111. A first mounting member 123 is provided in the mounting groove 121, and the first mounting member 123 protrudes from the mounting protrusion 122 and is correspondingly assembled onto the first mounting post 111.

[0030] It should be noted that the middle frame 120 in this embodiment can serve as a structural component inside the outer casing 110, limiting the position of the battery 130. Other electrical components, such as circuit boards, can also be mounted on the middle frame 120. By forming a mounting groove 121 through a partial recess in the middle frame 120, and placing the first mounting member 123 within the mounting groove 121, the first mounting member 123 protrudes from the mounting protrusion 122 and is correspondingly mounted on the first mounting post 111. This shortens the distance between the fixing point of the middle frame 120 and the fixing point of the first mounting post 111, thereby reducing the length of the first mounting member 123 on the middle frame 120, lowering specification requirements, and allowing the first mounting member 123 to be closer to the first mounting post 111, resulting in better installation stability and effectively solving the problem of instability of the middle support post, thus preventing the middle of the middle frame 120 from collapsing. Furthermore, the first mounting member 123 being positioned within the mounting groove 121 prevents it from protruding from the top surface of the middle frame 120 and affecting the arrangement of other components.

[0031] In some embodiments, there are multiple first mounting posts 111 arranged along the same straight line. Each first mounting post 111 has a screw hole. The first mounting member 123 includes multiple first screws, which are confined within mounting grooves 121 and threaded into the screw holes. Specifically, there may be two first mounting posts 111. The mounting grooves 121 may be intermittently distributed on the middle frame 120 or integrally distributed on the middle frame 120. Two first screws are spaced apart within each mounting groove 121, and the two first screws are respectively fitted onto the two first mounting posts 111 to fix the middle frame 120. Of course, other connecting parts, such as rivets or pins, may also be used for the first mounting member 123, which is not specifically limited here.

[0032] It should be noted that in this embodiment, the mounting protrusion 122 protrudes towards the multiple first mounting posts 111 and can abut against the first mounting posts 111, so that the first mounting member 123 can be correspondingly assembled on the first mounting post 111 after passing through the mounting protrusion 122, thus ensuring the fixing effect.

[0033] See Figures 1 to 4 In some embodiments, the emergency jump starter 100 further includes an air pump assembly 150, and an inflation port 160 is provided on the housing 110. The air pump assembly 150 is disposed within the housing 110 and housed between the middle frame 120 and the bottom wall of the housing 110, and is connected to the inflation port 160. The air pump assembly 150 and the battery 130 are separately disposed on opposite sides of the mounting protrusion 122. By providing the air pump assembly 150, an inflation function can be achieved, thus enabling the emergency jump starter 100 to also have an emergency inflation function, facilitating the inflation of vehicle tires. Furthermore, the air pump assembly 150 and the battery 130 can be separately disposed on opposite sides of the mounting protrusion 122, thereby achieving partitioned design and reducing mutual interference.

[0034] See Figure 1 , Figure 3 and Figure 6Furthermore, the bottom wall of the outer casing 110 is also provided with a partition plate 112. The first mounting post 111 is disposed adjacent to the partition plate 112. The partition plate 112 extends towards the mounting protrusion 122 and divides the area between the middle frame 120 and the bottom wall of the outer casing 110 into a battery compartment 113 and an inflation compartment 114. The air pump assembly 150 and the battery 130 are respectively disposed in the inflation compartment 114 and the battery compartment 113. Specifically, the partition plate 112 extends upward and the mounting protrusion 122 protrudes downward. The partition plate 112 can correspond to the edge of the mounting protrusion 122, thereby further separating the battery 130 from the air pump assembly 150. This allows the high-speed moving air pump assembly 150 to be blocked by the partition plate 112 and / or the mounting protrusion 122 in the event of an accident, improving safety. Meanwhile, during actual installation, the partition 112 can effectively separate the installation area of ​​the battery 130 from the installation area of ​​the air pump assembly 150, ensuring that the battery 130 and the air pump assembly 150 can be quickly installed in place.

[0035] In some embodiments, an electronic control board is provided on the mid-frame 120, and the ignition interface 140 is connected to the electronic control board. The electronic control board is electrically connected to the battery 130 and the air pump assembly 150 to realize control. The battery 130 can provide power. For the structure and electronic control principle of the electronic control board, refer to existing vehicle starting power supplies.

[0036] In some embodiments, a side panel 115 is further provided on the bottom wall of the outer casing 110. The side panel 115 is located at at least one end of the battery compartment 113 and is connected to the side wall of the outer casing 110. The side panel 115, the partition plate 112, and the side wall of the outer casing 110 form a receiving groove in which the battery 130 is accommodated. Specifically, there are two side panels 115, which are located at both ends of the partition plate 112 and are connected to the side wall of the outer casing 110, thereby forming a receiving groove for accommodating the battery 130 and better realizing the installation and positioning of the battery 130. One of the side panels 115 also has a notch for internal wires to pass through, which facilitates wiring.

[0037] It is worth noting that reinforcing ribs are provided on the side surface of the partition plate 112 away from the battery 130 and the side surface of the side panel 115 away from the battery 130. These reinforcing ribs can strengthen the structure and better achieve the installation and positioning of the battery 130.

[0038] See Figure 7The air pump assembly 150 includes a cylinder 151, a transmission bracket 152, and a motor 153. The cylinder 151 is connected to one end of the transmission bracket 152, and the motor 153 is connected to the other end of the transmission bracket 152. A gear set is provided on the transmission bracket 152, and the motor 153 is driven by the cylinder 151 through the gear set. The motor 153 can be concentrically arranged with the cylinder 151, so that the entire air pump assembly 150 is arranged in a strip shape. At the same time, the battery 130 is also arranged in a strip shape. The battery 130 and the air pump assembly 150 can be arranged side by side in the housing 110.

[0039] See Figure 6 and Figure 7 In some embodiments, the outer casing 110 has an air inlet 155 and an air outlet 156 at opposite ends, which communicate with the inflation chamber 114. The emergency start-up power supply 100 also includes a cooling fan 154, which is connected to the air pump assembly 150 and corresponds to the air inlet 155. The cooling fan 154 is configured to provide air cooling for the air pump assembly 150. Specifically, the cooling fan 154 is located at the end of the motor 153 away from the cylinder 151 and can rotate under the drive of the motor 153 to achieve heat dissipation.

[0040] See Figures 1 to 8 In some embodiments, the housing 110 includes a bottom housing 116 and a top cover 117. The bottom housing 116 has an assembly opening, and the top cover 117 is correspondingly fitted onto the assembly opening and detachably connected to the bottom housing 116. The top cover 117 is also correspondingly engaged with the middle frame 120. Specifically, the top cover 117 can be fixed to the bottom housing 116 by screws.

[0041] See Figure 3 and Figure 9 In some embodiments, the top side surface of the middle frame 120 is provided with a positioning engagement protrusion 124, and the inner side surface of the top cover 117 is provided with a positioning rib 125. The positioning rib 125 is provided with a positioning opening 126, and the positioning engagement protrusion 124 can be correspondingly fitted into the positioning opening 126, thereby realizing the pre-fixation and pre-limitation of the top cover 117, which facilitates the quick assembly of screws.

[0042] It is worth noting that the top surface of the middle frame 120 is also provided with a wire clip 127 for fixing the wires. The opening of the wire clip 127 faces the top cover 117, so as to fix the wires led out from the motor or battery, which is more conducive to reasonable wiring and makes the wiring neater and more stable. There can be multiple wire clips 127, for example, two, and the two wire clips 127 respectively hold different wires.

[0043] It should be noted that there can be two positioning engagement protrusions 124 here, with the two positioning engagement protrusions 124 spaced apart. On the one hand, this ensures that they engage and are positioned with the positioning opening 126. On the other hand, the area between the two positioning engagement protrusions 124 corresponds to the wire-locking area of ​​the wire-locking buckle 127, so that the wire can pass through the two positioning engagement protrusions 124 and avoid the positioning engagement protrusions 124 interfering with the wire.

[0044] See Figures 6 to 8 In some embodiments, the edge of the top cover 117 is provided with a plurality of mounting holes 1171, each mounting hole 1171 being fitted with a second mounting member 1172. The inner edge of the bottom shell 116 is provided with a plurality of second mounting posts 119, and the plurality of second mounting members 1172 are correspondingly fitted onto the plurality of second mounting posts 119. Specifically, the second mounting member 1172 includes a second screw, and the second mounting post 119 is provided with a screw hole. The plurality of second screws pass through the top cover 117 and are correspondingly fitted into the screw holes on the second mounting post 119, thereby achieving the fixed installation of the top cover 117. It should be noted that the second mounting post 119 is located at the edge of the bottom shell 116, and the height of the second mounting post 119 is greater than the height of the first mounting post 111.

[0045] In some embodiments, the top cover 117 is also provided with a display screen and control buttons. The display screen is connected to an electronic control board, and the control buttons correspond to contacts on the electronic control board. The display screen can display information such as power level and air pressure, while the control buttons can control the air pump assembly 150 to start or stop.

[0046] In some embodiments, the housing 110 further includes a decorative frame 118, which is detachably fitted onto the edge of the top cover 117 and covers the mounting hole 1171. Specifically, the top cover 117 and the bottom cover 116 form a rectangular block structure, and the decorative frame 118 is a rectangular ring that fits precisely onto the edge area of ​​the top cover 117, interlocking with the top cover 117 and covering the mounting hole 1171 on the edge of the top cover 117. On the one hand, the decorative frame 118 contributes to the overall aesthetics, making the appearance of the housing 110 more integrated. On the other hand, the decorative frame 118 covering the mounting hole 1171 also prevents external impurities or moisture from contacting the screws in the mounting hole 1171, thus improving service life.

[0047] Furthermore, the decorative frame 118 is provided with multiple buckles 1181 along its edge, and the top cover 117 is provided with multiple slots 1173. The buckles 1181 engage with the slots 1173 respectively, so that the decorative frame 118 is secured to the top cover 117. Specifically, the side wall of the top cover 117 is provided with multiple slots 1173, and the multiple protruding buckles 1181 on the decorative frame 118 engage with the slots 1173 respectively, thereby securing the decorative frame 118 to the top cover 117. By securing the decorative frame 118 to the top cover 117, the decorative frame 118 can be further secured, preventing displacement, and the decorative frame 118, top cover 117, and bottom shell 116 can be assembled into a whole.

[0048] In some embodiments, the edge of the middle frame 120 can also be clamped and fixed to the inner wall of the bottom shell 116, thereby achieving pre-fixation between the middle frame 120 and the bottom shell 116, which facilitates the assembly of the first screw.

[0049] In summary, the emergency starter power supply 100 provided in this embodiment of the present invention has an ignition interface 140 on the outer casing 110, and a first mounting portion on the bottom wall of the outer casing 110. A middle frame 120 is disposed inside the outer casing 110 and near the top wall of the outer casing 110. At least one mounting groove 121 is formed by a partial recess on the top side surface of the middle frame 120, and a second mounting portion is provided on the bottom side surface of the middle frame 120. The second mounting portion corresponds to and cooperates with the first mounting portion for fixation. A battery 130 is accommodated between the middle frame 120 and the bottom wall of the outer casing 110, and the battery 130 is connected to the ignition interface 140. Compared with the prior art, the present invention, by forming a mounting groove 121 by a partial recess on the middle frame 120, provides more space for arranging the first mounting member 123, while avoiding its protrusion on the top side surface of the middle frame 120 from affecting the arrangement of other components. Meanwhile, by providing a second mounting part on the bottom surface of the middle frame 120 and using the second mounting part to cooperate with the first mounting part for fixation, the structural stability of the middle frame 120 can be improved, making the installation of the middle frame 120 more stable and reliable.

[0050] 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 emergency start-up power supply, characterized in that, include: The housing (110) is provided with an ignition interface (140), and the bottom wall of the housing (110) is provided with a first mounting part; The middle frame (120) is disposed inside the outer shell (110) and close to the top wall of the outer shell (110). The top side surface of the middle frame (120) is partially recessed to form at least one mounting groove (121). A second mounting part is provided on the bottom side surface of the middle frame (120). The second mounting part is correspondingly disposed to the first mounting part and cooperates with each other to fix it. A battery (130) is disposed within the housing (110) and housed between the middle frame (120) and the bottom wall of the housing (110), and the battery (130) is connected to the ignition interface (140).

2. The emergency start-up power supply according to claim 1, characterized in that, The first mounting part includes a first mounting post (111), and the second mounting part includes a mounting protrusion (122). The mounting protrusion (122) is located at the bottom of the mounting groove (121) and is correspondingly fixed on the first mounting post (111). A first mounting member (123) is provided in the mounting groove. The first mounting member (123) passes through the mounting protrusion (122) and is correspondingly assembled on the first mounting post (111).

3. The emergency start-up power supply according to claim 2, characterized in that, There are multiple first mounting posts (111), which are arranged along the same straight line. Each first mounting post (111) is provided with a screw hole. The first mounting component (123) includes multiple first screws, which are confined in the mounting groove (121) and respectively threaded into the multiple screw holes.

4. The emergency start-up power supply according to claim 2, characterized in that, The emergency start-up power supply also includes an air pump assembly (150), and an inflation port (160) is provided on the housing (110). The air pump assembly (150) is disposed inside the housing (110) and accommodated between the middle frame (120) and the bottom wall of the housing (110). The air pump assembly (150) is connected to the inflation port (160), wherein the air pump assembly (150) and the battery (130) are disposed separately on both sides of the mounting protrusion (122).

5. The emergency start-up power supply according to claim 4, characterized in that, The bottom wall of the outer shell (110) is also provided with a partition plate (112). The first mounting post (111) is arranged adjacent to the partition plate (112). The partition plate (112) extends toward the mounting protrusion (122) and divides the area between the middle frame (120) and the bottom wall of the outer shell (110) into a battery compartment (113) and an air chamber (114). The air pump assembly (150) and the battery (130) are respectively arranged in the air chamber (114) and the battery compartment (113).

6. The emergency start-up power supply according to claim 5, characterized in that, A side panel (115) is also provided on the bottom wall of the outer casing (110). The side panel (115) is located at at least one end of the battery compartment (113) and is connected to the side wall of the outer casing (110). The side panel (115), the partition plate (112), and the side wall of the outer casing (110) form a receiving groove, in which the battery (130) is housed.

7. The emergency start-up power supply according to claim 5, characterized in that, The outer casing (110) has an air inlet (155) and an air outlet (156) at opposite ends, which are connected to the air chamber (114). The emergency start-up power supply also includes a cooling fan (154), which is connected to the air pump assembly (150) and corresponds to the air inlet (155). The cooling fan (154) is configured to provide air cooling for the air pump assembly (150).

8. The emergency start-up power supply according to claim 1, characterized in that, The outer shell (110) includes a bottom shell (116) and a top cover (117). The bottom shell (116) has an assembly opening, and the top cover (117) is correspondingly fitted onto the assembly opening and is detachably connected to the bottom shell (116). The top cover (117) is correspondingly engaged with the middle frame (120).

9. The emergency start-up power supply according to claim 8, characterized in that, The top side surface of the middle frame (120) is provided with a positioning engagement protrusion (124), the inner side surface of the top cover (117) is provided with a positioning rib (125), the positioning rib (125) is provided with a positioning opening (126), and the positioning engagement protrusion (124) is correspondingly assembled in the positioning opening (126).

10. The emergency start-up power supply according to claim 8, characterized in that, The top side surface of the middle frame (120) is provided with a wire clip (127) with an opening facing the top cover (117), the wire clip (127) being used to hold the wires led out from the battery and / or motor.

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