Multifunctional inflator pump equipment

Abstract

The invention relates to multifunctional inflator pump equipment. The multifunctional inflator pump equipment comprises a shell, a battery assembly, an electrode clamp assembly, an air pump assembly, a circuit board and an air pipe. The shell is provided with an installation space and a battery containing cavity, the circuit board and the air pump assembly are located in the installation space, the air pump assembly is electrically connected with the circuit board, and the battery assembly is located in the battery containing cavity and detachably connected to the circuit board and the electrode clamp assembly; a containing groove is formed in the outer circumferential direction of the shell, the containing groove is used for containing the air pipe, and the air pipe is arranged in the containing groove in a surrounding mode and connected with the air pump assembly; the shell is further provided with a containing groove, and the electrode clamp assembly is located in the containing groove. According to the multifunctional inflator pump equipment, the electrode clamp assembly and the air pipe can be stored at the same time, and the compactness of the overall structure and the use convenience of the multifunctional inflator pump equipment are improved.

Description

Technical Field

[0001] The present application relates to the field of power supply technology, and in particular to a multifunctional air pump device. Background Art

[0002] With the advancement of automotive electronics, the demand for auxiliary equipment in daily vehicle use is increasing. For example, multi-function air pumps often feature an emergency jump-start function, providing the necessary power to start the vehicle. Furthermore, multi-function air pumps are compact, portable, and easy to operate, making them widely used in various emergency scenarios.

[0003] Existing multifunctional air pump devices typically consist of a housing, a battery pack, an air pump, an air hose, and an electrode clamp assembly for connecting to an external battery. During use, the user clamps the positive and negative electrodes of the electrode clamp assembly onto the corresponding terminals of the vehicle battery to achieve power transmission. Simultaneously, the air hose connects the vehicle to the air pump to complete the vehicle's inflation operation.

[0004] However, after use, users often remove the air tube and electrode clip assemblies and place them haphazardly, causing them to become tangled, knotted, or even lost when not in use. The next time the user needs to use them, they often have to spend extra time searching and sorting them, affecting efficiency and potentially damaging components, shortening the device's lifespan. Summary of the Invention

[0005] The present application provides a multifunctional air pump device to solve the technical problem in existing multifunctional air pump devices that the electrode clamp assembly and the air tube are easily damaged due to being randomly placed when not in use.

[0006] In a first aspect, the present application provides a multifunctional air pump device, comprising a housing, a battery assembly, an electrode clamp assembly, an air pump assembly, a circuit board, and an air tube;

[0007] The housing is provided with an installation space and a battery accommodating cavity, the circuit board and the air pump assembly are located in the installation space, the air pump assembly is electrically connected to the circuit board, and the battery assembly is located in the battery accommodating cavity and is detachably connected to the circuit board and the electrode clip assembly;

[0008] The outer circumference of the housing is provided with a receiving groove, the receiving groove is used to accommodate the air pipe, the air pipe is placed in the receiving groove and is connected to the air pump assembly;

[0009] The shell is further provided with a receiving groove, and the electrode clip assembly is located in the receiving groove.

[0010] In some possible embodiments, the housing includes a top shell, a bottom shell, and a mounting shell, wherein the mounting shell is partially embedded in the top shell and connected between the top shell and the bottom shell, the mounting shell has a first side and a second side, the first side and the second side are arranged opposite to each other, the first side has an installation space, the circuit board and the air pump assembly are located in the installation space, the air pump assembly is electrically connected to the circuit board, and the second side has a battery accommodating cavity, the battery assembly is located in the battery accommodating cavity, and is detachably connected to the circuit board and the electrode clip assembly;

[0011] The bottom shell is provided with the receiving groove on a side away from the top shell, and the electrode clip assembly is located in the receiving groove and is electrically connected to the battery assembly;

[0012] The outer circumference of the mounting shell is provided with the accommodating groove, and the accommodating groove is used to place the air pipe. When the air pipe is placed in the accommodating groove, the air pipe abuts between the top shell and the bottom shell and is connected to the air pump assembly.

[0013] In some possible embodiments, a mounting hole is provided on a side of the bottom shell away from the top shell, the mounting hole passes through the bottom shell, the electrode clip assembly includes connected electrode clips and connecting wires, the electrode clips are placed in the receiving groove, and the connecting wires are connected to the battery assembly through the mounting hole.

[0014] In some possible implementations, the receiving slot is provided with a clamping block, and the electrode clip is provided with an opening. When the electrode clip assembly is placed in the receiving slot, the opening is clamped on the clamping block.

[0015] In some possible embodiments, the clamping block is provided with a first limiting structure and a second limiting structure, and the first limiting structure and the second limiting structure are located on opposite sides of the clamping block. When the electrode clip assembly is placed in the receiving groove, the opening is clamped on the clamping block, and the first limiting structure and the second limiting structure abut against the electrode clip assembly.

[0016] In some possible implementations, a buckle is provided on one side of the accommodating groove, and when the trachea is placed in the accommodating groove, the buckle abuts against the outer periphery of the trachea.

[0017] In some possible implementations, the accommodating tank is provided with an air pipe through hole, and the air inlet end of the air pipe is connected to the air pump assembly through the air pipe through the air pipe through hole.

[0018] In some possible implementations, the tracheal through hole is provided with a guide portion, and the guide portion is inclined along the direction of the tracheal through hole to guide the trachea to be inserted into the tracheal through hole.

[0019] In some possible embodiments, the battery assembly includes a battery body and a battery fixing member, the battery body is located in the battery accommodating cavity and is detachably connected to the circuit board, and the battery fixing member is covered on the battery body and is detachably connected to the mounting shell.

[0020] In some possible embodiments, the shell is provided with a plurality of threaded columns, and the plurality of threaded columns are spaced apart at the end of the battery accommodating cavity. The battery fixing member is provided with a plurality of threaded holes, and each threaded hole is matched and connected with a corresponding threaded column one by one.

[0021] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0022] The embodiment of the present application provides a receiving groove on the outer circumference of the shell, which can store unused air tubes, thereby avoiding the problem of the air tube being easily entangled, knotted or even damaged due to random placement of the air tube; at the same time, by providing a storage groove on the bottom side of the shell, the used electrode clip assembly can be stored in a specific storage structure, effectively avoiding the problems of cable entanglement and component scattering, thereby improving the safety and reliability of the use of the multi-functional air pump device, and also improving the overall aesthetics and ease of operation of the multi-functional air pump device.

[0023] In addition, by enclosing the air pipe in the receiving groove on the outer periphery of the shell, the need to set up an independent storage cavity inside the multi-function air pump equipment product, which would cause the height of the entire machine to be too large, is avoided. This can effectively save internal space and make the overall structure of the multi-function air pump equipment more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0026] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0027] Figure 1 A schematic diagram of the assembly structure of a multifunctional air pump device provided in an embodiment of the present application;

[0028] Figure 2 A schematic diagram of an assembly structure of a multifunctional air pump device provided in an embodiment of the present application from another angle;

[0029] Figure 3 A schematic diagram of the internal component structure of a mounting shell in a multifunctional air pump device provided in an embodiment of the present application;

[0030] Figure 4 A schematic diagram of the second side of a housing in a multifunctional air pump device provided in an embodiment of the present application;

[0031] Figure 5 A schematic diagram of a partially exploded structure of a multifunctional air pump device provided in an embodiment of the present application;

[0032] Figure 6 A schematic diagram of the assembly structure of a battery assembly in a multifunctional air pump device provided in an embodiment of the present application;

[0033] Figure 7 A schematic diagram of the exploded structure of a battery assembly in a multifunctional air pump device provided in an embodiment of the present application;

[0034] Figure 8 A schematic diagram of the assembly structure of a battery body and a connector in a multifunctional air pump device provided in an embodiment of the present application;

[0035] Figure 9 A schematic diagram of the exploded structure of the connector provided in an embodiment of the present application;

[0036] Figure 10 A schematic diagram from another angle of the component structure placed in the housing provided in an embodiment of the present application;

[0037] Figure 11 A schematic diagram of the assembly structure of the electrode clip assembly provided in an embodiment of the present application;

[0038] Figure 12 A schematic structural diagram of an electrode clip assembly provided in an embodiment of the present application;

[0039] Figure 13 A schematic structural diagram of the bottom shell provided in an embodiment of the present application;

[0040] Figure 14 A schematic structural diagram of the bottom shell provided by an embodiment of the present application from another angle;

[0041] Figure 15 A schematic diagram of the structure of a circuit board provided in an embodiment of the present application;

[0042] Figure 16A schematic structural diagram of an installation shell in a multifunctional air pump device provided in an embodiment of the present application;

[0043] Figure 17 A schematic structural diagram of another angle of a mounting shell in a multifunctional air pump device provided in an embodiment of the present application;

[0044] Figure 18 for Figure 17 Schematic diagram of the local structure.

[0045] Description of reference numerals:

[0046] Multifunctional air pump device 10, housing 100, top shell 110, bottom shell 120, mounting shell 130, mounting space 131, air inlet 132, air outlet 133, first side 111, second side 112, threaded column 113, battery accommodating chamber 102, wire through-hole 103, air pump assembly 200, accommodating groove 201, buckle 202, air pipe through-hole 203, guide portion 204, sub-accommodating groove 205, elastic limiting structure 206, movable through-hole 207, elastic limiting block 208, connecting portion 2081, elastic limiting portion 2082, guiding inclined surface 2083, air pipe 210, air outlet connector 213, air pump 220, air outlet end, movement module 230, battery assembly 300, battery body 310, battery fixing member 320, threaded hole 321, positive electrode connection terminal 330 , negative electrode connection terminal 340, circuit board 400, first limiting groove 410, second limiting groove 420, fixing through hole 430, storage groove 511, clamping block 512, first limiting structure 51, second limiting structure 52, limiting portion 53, guide slope 54, smooth transition structure 55, wire storage sub-groove 56, mounting hole 513, electrode clip assembly 520, positive electrode clip assembly 521, positive electrode clip 5211, positive electrode connection line 5212, negative electrode clip assembly 522, negative electrode clip 5221, negative electrode connection line 5222, opening 523, protective plug 600, fan 610, connector 800, first sub-connector 810, first connector 811, first wire connection end 812, second sub-connector 820, second connector 821, second wire connection end 822. DETAILED DESCRIPTION

[0047] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0048] The disclosure below provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, these are merely examples and are not intended to limit the present application. In addition, the present application may repeat reference numbers and / or letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0049] For ease of description, spatially relative terms may be used herein to describe the relative position or movement of one element or feature relative to another element or feature as shown in the figures, such as "inside," "outside," "inside," "outside," "below," "beneath," "above," "above," "front," "back," and the like. Such spatially relative terms are intended to include different orientations of the device in use or operation other than the orientation depicted in the figures. For example, if the device in the figures undergoes a positional flip or a change in posture or a change in motion, then these directional indications will also change accordingly. For example, an element described as "below" or "below" another element or feature will subsequently be oriented as "above" or "above" another element or feature. Thus, the example term "below" can include both above and below orientations. The device may be oriented otherwise (rotated 90 degrees or in other orientations) and the spatially relative descriptors used herein will be interpreted accordingly.

[0050] In order to solve the technical problem in existing multifunctional air pump equipment that the electrode clamp assembly and the trachea are easily damaged due to being randomly placed when not in use, the present application provides a multifunctional air pump equipment that can simultaneously store the electrode clamp assembly and the trachea.

[0051] Specific reference Figure 1-Figure 4 The multifunctional air pump device 10 provided in the present application includes a housing 100 , a battery assembly 300 , an electrode clamp assembly 520 , an air pump assembly 200 , a circuit board 400 and an air tube 210 .

[0052] In which, the shell 100 is provided with an installation space 131 and a battery accommodating cavity 102, the circuit board 400 and the air pump assembly 200 are located in the installation space 131, the air pump assembly 200 is electrically connected to the circuit board 400, and the battery assembly 300 is located in the battery accommodating cavity 102, and is detachably connected to the circuit board 400 and the electrode clamp assembly 520; the outer circumference of the shell 100 is provided with a accommodating groove 201, the accommodating groove 201 is used to place the air pipe 210, the air pipe 210 is placed in the accommodating groove 201, and is connected to the air pump assembly 200; the shell 100 is also provided with a receiving groove 511, the electrode clamp assembly 520 is located in the receiving groove 511, and is electrically connected to the battery assembly 300.

[0053] This embodiment provides a receiving groove 201 on the outer circumference of the shell 100, which can store the unused air tube 210, thereby avoiding the problem of the air tube 210 being easily entangled, knotted or even damaged due to being placed arbitrarily; at the same time, by providing a storage groove 511 on the bottom side of the shell 100, the used electrode clip assembly 520 can be stored in a specific storage structure, effectively avoiding the problems of cable entanglement and component scattering, thereby improving the safety and reliability of the use of the multi-functional air pump device 10, and also improving the overall aesthetics and ease of operation of the multi-functional air pump device 10.

[0054] In addition, by enclosing the air pipe 210 in the receiving groove 201 on the outer periphery of the shell 100, the problem of the height of the whole machine being too large due to the need to set up an independent storage cavity inside the multi-functional air pump device 10 product is avoided, thereby effectively saving internal space and making the overall structure of the multi-functional air pump device 10 more compact.

[0055] In addition, the shell 100 is provided with a battery accommodating cavity 102, and the battery assembly 300 is located in the battery accommodating cavity 102 and is detachably connected to the circuit board 400 and the electrode clip assembly 520. In this way, the convenience of disassembly and assembly of the battery assembly 300 can be improved, and the user can quickly replace or repair the battery assembly 300 without disassembling the entire device body, thereby improving the efficiency of disassembly of the battery assembly 300.

[0056] See Figure 4-Figure 6In some possible embodiments, the shell 100 includes a top shell 110, a bottom shell 120 and a mounting shell 130. The mounting shell 130 is partially embedded in the top shell 110 and connected between the top shell 110 and the bottom shell 120. The mounting shell 130 has a first side 111 and a second side 112. The first side 111 and the second side 112 are arranged opposite to each other. The first side 111 is provided with an installation space 131. The circuit board 400 and the air pump assembly 200 are located in the installation space 131. The air pump assembly 200 is electrically connected to the circuit board 400. The second side 112 is provided with a battery accommodating cavity 102. The battery assembly 300 is located in the battery accommodating cavity 102 and is detachably connected to the circuit board 400 and the electrode clamp assembly 520.

[0057] A receiving groove 511 is provided on a side of the bottom shell 120 away from the top shell 110 . The electrode clip assembly 520 is located in the receiving groove 511 and is electrically connected to the battery assembly 300 .

[0058] The outer circumference of the mounting shell 130 is provided with a receiving groove 201 for placing the air pipe 210 . When the air pipe 210 is placed in the receiving groove 201 , the air pipe 210 abuts between the top shell 110 and the bottom shell 120 and is connected to the air pump assembly 200 .

[0059] This embodiment arranges the battery assembly 300 on one side of the mounting shell and spatially isolates it from other functional modules such as the air pump assembly 200 and the circuit board 400. Compared with the design of traditional products in which the battery is integrated inside the device and difficult to disassemble, this embodiment can improve the convenience of disassembly and assembly of the battery assembly 300. The user can quickly replace or repair the battery assembly 300 without disassembling the entire device body, thereby improving the efficiency of disassembly of the battery assembly 300.

[0060] In addition, since the battery assembly 300 is independently arranged on one side of the mounting shell 130, the direct collision impact of the vibration and impact force generated by the electric air pump movement during operation on the battery assembly 300 can be effectively avoided, thereby reducing safety hazards such as damage to the battery assembly 300 or even fire caused by mechanical impact, and further improving the overall safety and reliability of the multi-functional air pump device 10.

[0061] See Figure 4 、 Figure 6 、 Figure 7 In some possible embodiments, the battery assembly 300 includes a battery body 310 and a battery fixing member 320. The battery body 310 is located in the battery accommodating cavity 102 and is detachably connected to the circuit board 400. The battery fixing member 320 is covered on the battery body 310 and is detachably connected to the mounting shell 130.

[0062] The battery fixing member 320 may be a battery cover.

[0063] By providing a battery fixing member 320 detachably connected to the mounting shell on the battery body 310 , the user can easily remove the battery body 310 by simply removing the battery fixing member 320 .

[0064] In some possible implementations, the battery fixing member 320 is snap-connected to the mounting housing.

[0065] For example, the mounting shell may be provided with at least one elastic snap-fit ​​protrusion or slot, and the battery fixing member 320 may be provided with a matching groove or hook at a corresponding position, and the two cooperate with each other to achieve quick installation and removal.

[0066] When the user aligns the battery fixing part 320 with the installation position on the installation shell and applies pressure, the buckle structure automatically locks, so that the battery fixing part 320 is firmly fixed on the installation shell; when disassembly is required, just press or toggle the buckle part to release the lock state, realizing quick disassembly and assembly without tools.

[0067] In some possible implementations, the battery fixing member 320 is threadedly connected to the mounting housing.

[0068] In some possible embodiments, the mounting shell is provided with a plurality of threaded columns 113 , which are arranged at intervals at the end of the battery accommodating cavity 102 , and the battery fixing member 320 is provided with a plurality of threaded holes 321 , and each threaded hole 321 is matched and connected with the corresponding threaded column 113 one by one.

[0069] That is, after the user aligns the threaded hole 321 of the battery fixing member 320 with the threaded column 113 on the mounting shell, tightening the screw can improve the stability of the connection between the battery fixing member 320 and the mounting shell; when disassembly is required, the connection can be loosened by simply rotating the screw in the opposite direction to complete the disassembly operation of the battery fixing member 320.

[0070] In some possible implementations, the battery accommodating cavity 102 is provided with a wire through-hole 103 , and the battery assembly 300 is connected to the electrode module 500 through the wire through-hole 103 .

[0071] In some possible embodiments, the battery body 310 can be provided with some connecting wires, such as motor connecting wires and air pump connecting wires. One end of these connecting wires can be welded to the battery body 310 through the wire through-hole 103, and the other end can be detachably connected to the circuit board 400. In this way, the battery body 310 can be electrically connected to equipment such as motors and air pumps through the connecting wires connected to the circuit board 400.

[0072] See Figure 6-Figure 9In some possible implementations, the battery body 310 may be connected to the circuit board 400 via a connector 800 . Exemplarily, the connector 800 may include a first sub-connector 810 and a second sub-connector 820 .

[0073] The first sub-connector 810 includes a first connector 811 and a first wire connection end 812, and the second sub-connector 820 includes a second connector 821 and a second wire connection end 822. The first wire connection end 812 is detachably connected to the battery body 310, and the second wire connection end 822 is detachably connected to the circuit board 400. The first connector 811 is detachably connected to the second connector 821.

[0074] Among them, the second wire connection end 822 includes a motor connecting wire and an air pump connecting wire, which are connected to the circuit board 400. Based on this, the battery body 310 can be electrically connected to the motor and the air pump through the connector 800.

[0075] See Figure 10-15 In some possible embodiments, a mounting hole 513 is provided on a side of the bottom shell 120 away from the top shell 110, and the mounting hole 513 passes through the bottom shell 120. The electrode clip assembly 520 includes connected electrode clips and connecting wires. The electrode clips are placed in the storage groove 511, and the connecting wires are connected to the battery assembly 300 through the mounting hole 513.

[0076] In some possible implementations, the bottom shell 120 is further provided with a protective plug 600 , which is embedded in the mounting hole 513 . The protective plug 600 is provided with a through hole, and a connecting wire is passed through the through hole to connect to the battery assembly 300 .

[0077] Among them, the protective plug 600 can be made of soft rubber material. Since the flexible soft rubber material makes the inner wall smooth and has a certain elasticity, it can avoid scratches, cuts and other damages to the cable caused by metal or other hard edges during the threading of the connecting line, thereby extending the service life of the connecting line.

[0078] In addition, the protective plug 600 is tightly embedded in the mounting hole 513, which can prevent foreign matter from entering the mounting hole 513 and causing damage to the connecting line, thereby improving the safety and durability of the multifunctional air pump device 10.

[0079] In some possible implementations, the receiving slot 511 is provided with a clamping block 512 , and the electrode clip is provided with an opening 523 . When the electrode clip assembly 520 is placed in the receiving slot 511 , the opening 523 is clamped in the clamping block 512 .

[0080] By providing a clamping block 512 in the receiving groove 511 and clamping the opening 523 of the electrode clip in the clamping block 512 , the electrode clip can be firmly received in the receiving groove 511 and will not fall off easily.

[0081] In some possible embodiments, the clamping block 512 is provided with a first limiting structure 51 and a second limiting structure 52, and the first limiting structure 51 and the second limiting structure 52 are located on opposite sides of the clamping block 512. When the electrode clamp assembly 520 is placed in the receiving groove 511, the opening 523 is clamped in the clamping block 512, and the first limiting structure 51 and the second limiting structure 52 abut against the electrode clamp assembly 520.

[0082] By respectively arranging a first limiting structure 51 and a second limiting structure 52 on opposite sides of the clamping block 512, bidirectional constraint and positioning of the electrode clip assembly 520 can be achieved, effectively preventing it from being offset, shaking or even falling off due to vibration, collision or external force in the storage state, thereby improving the stability and safety of the electrode clip assembly 520 during the storage process.

[0083] In some possible embodiments, the first limiting structure 51 includes a limiting portion 53 and a guide slope 54 that are interconnected. When the electrode clamp assembly 520 is placed in the storage groove 511, the limiting portion 53 abuts against the electrode clamp assembly 520 to prevent it from being offset or falling off due to vibration or external force, thereby improving the stability of the storage of the electrode clamp assembly 520.

[0084] The guiding slope 54 is used to guide the electrode clip assembly 520 to be placed along the radial direction of the clamping block 512, thereby reducing the difficulty of assembly and improving the convenience of user operation and storage efficiency.

[0085] In some possible implementations, a smooth transition structure 55 is provided on the top of the clamping block 512 .

[0086] In this way, by setting the top of the clamping block 512 as a smooth transition structure 55 such as a rounded chamfer, the problem of chipped corners caused by collision of sharp edges during use can be effectively avoided, thereby preventing the risk of the electrode clamp loosening or falling off due to unstable support, and further improving the reliability and service life of the clamping connection.

[0087] In some possible implementations, the height of the clamping block 512 is higher than the height of the electrode clip.

[0088] In this way, the higher clamping block 512 provides a larger operating space, making it easier for the user to apply force during the clamping process, thereby improving the comfort and convenience of operation.

[0089] Furthermore, the height of the clamping block 512 is higher than that of the electrode clip, which increases the contact area and supporting force between the electrode clip and the clamping block 512, thereby enhancing the overall stability of the clamping area. During use, especially under vibration or external forces, the higher clamping block 512 can better maintain the position of the electrode clip, reducing the risk of it loosening or falling off.

[0090] In some possible implementations, the receiving groove 511 is provided with a wire receiving sub-groove 56 . When the electrode clip is placed in the receiving groove 511 , the connecting wire is at least partially located in the wire receiving sub-groove 56 .

[0091] By providing the wire storage sub-slot 56, the connecting wires of the electrode clip can be stored, preventing the connecting wires from being entangled, knotted, or pulled and damaged by random placement. This not only improves the compactness and aesthetics of the overall structure of the multifunctional air pump device 10, but also effectively increases the stability and service life of the electrode clip assembly 520.

[0092] In addition, the provision of the wire storage sub-groove 56 also helps to achieve the simultaneous storage of the electrode clip and its connecting wire, preventing accidental short circuit or mechanical damage caused by exposed cables, and further enhancing the safety and reliability of the multifunctional air pump device 10.

[0093] In some possible embodiments, the electrode clip assembly 520 includes a positive electrode clip assembly 521 and a negative electrode clip assembly 522, the positive electrode clip assembly 521 includes a connected positive electrode clip 5211 and a positive electrode connecting wire 5212, the negative electrode clip assembly 522 includes a connected negative electrode clip 5221 and a negative electrode connecting wire 5222, the battery assembly 300 also includes a positive electrode connecting terminal 330 and a negative electrode connecting terminal 340, the positive electrode connecting wire 5212 is connected to the positive electrode connecting terminal 330, the multi-functional air pump device 10 also includes a circuit board 400, the circuit board 400 is provided with a first limiting groove 410 and a second limiting groove 420, the first limiting groove 410 and the second limiting groove 420 are arranged opposite to each other, the negative electrode connecting wire 5222 is located in the first limiting groove 410, the negative electrode connecting terminal 340 is located in the second limiting groove 420, and the negative electrode connecting wire 5222 is connected to the negative electrode connecting terminal 340.

[0094] In this way, by setting the first limiting groove 410 and the second limiting groove 420 on the circuit board 400, the negative electrode connection line 5222 and the negative electrode connection terminal 340 can be effectively positioned and fixed to prevent them from loosening or falling off due to external force or vibration, thereby improving the stability and reliability of the electrical connection and reducing the risk of damage caused by poor contact or line breakage.

[0095] In some possible implementations, the first limiting groove 410 and the second limiting groove 420 may be U-shaped limiting grooves.

[0096] By setting the first limiting groove 410 and the second limiting groove 420 as U-shaped limiting grooves, since the U-shaped limiting groove has a smooth inner wall design, the friction between the negative connecting terminal 340 and the negative connecting line 5222 and the limiting groove can be reduced, thereby improving the service life and safety of the negative connecting terminal 340 and the negative connecting line 5222.

[0097] In some possible implementations, the circuit board 400 is further provided with a fixing through-hole 430 , and the fixing through-hole 430 is used for the negative electrode connection terminal 340 to pass through so as to be connected to the negative electrode connection line 5222 .

[0098] Thus, by providing the fixing through hole 430 , the user can pass the negative electrode connection terminal 340 through the fixing through hole 430 and connect it to the negative electrode connection line 5222 of the negative electrode clip 5221 , thereby further improving the stability of the negative electrode connection terminal 340 .

[0099] In addition, the setting of the fixed through hole 430 provides a flexible installation method: the user can choose to fix the negative connection terminal 340 in the second limiting groove 420 according to actual needs, or pass the negative connection terminal 340 through the fixed through hole 430, thereby enhancing the adaptability and operational convenience of the multi-functional air pump device 10 in different application scenarios.

[0100] See Figure 3 、 Figure 16-Figure 18 In some possible implementations, the air pipe 210 is provided with an air inlet end and an air outlet end, the air inlet end is connected to the air pump assembly 200, and the air outlet end is used to connect to the vehicle to be inflated.

[0101] The air pump assembly 200 is electrically connected to the circuit board 400 , which is mainly used to control and drive the start-up circuit of the emergency power supply and the operation of the air pump assembly 200 .

[0102] For example, when a vehicle tire is leaking or lacking in air pressure, the user can quickly inflate it through the air pump assembly 200 in the multifunctional air pump device to restore normal driving. Specifically, the user connects the outlet end of the air tube 210 to the tire of the vehicle to be inflated. After the circuit board 400 receives the user's start command, it drives the air pump assembly 200 to start working. The air tube 210 can then input the gas generated by the air pump assembly 200 into the tire of the vehicle to be inflated to inflate the vehicle.

[0103] In some possible embodiments, the mounting shell 130 is provided with an air inlet 132 and an air outlet 133, and the multifunctional air pump device 10 further includes a fan 610, wherein the fan 610 is arranged close to the air inlet 132 and connected to the air inlet end of the air pump assembly 200, and the air outlet end of the air pump assembly 200 is arranged close to the air outlet 133 and connected to the air inlet end of the air pipe 210.

[0104] In this way, external air can enter the interior of the mounting housing 130 through the air inlet 132 and flow to the fan 610. The fan 610 guides the air to the air pump assembly 200 for compression. Subsequently, the compressed gas is output to the air outlet connector 213 through the air pipe 210 and finally delivered to the tires of the external vehicle to achieve the function of inflating the vehicle tires.

[0105] In some possible implementations, a buckle 202 is provided on one side of the receiving groove 201 . When the air tube 210 is placed in the receiving groove 201 , the buckle 202 abuts against the outer periphery of the air tube 210 .

[0106] By providing a snap-fit ​​structure on the receiving groove 201, additional restraint force can be provided to the received trachea 210 to prevent it from slipping out of the receiving groove 201 or becoming loose due to external vibration, collision or its own elastic rebound, thereby significantly improving the stability of the trachea 210 storage.

[0107] In some possible implementations, there are multiple buckles 202 , and the multiple buckles 202 are sequentially spaced apart along the circumference of the mounting shell 130 .

[0108] By providing a plurality of buckles 202 , the trachea 210 can be fixed at multiple points, thereby improving the storage stability of the trachea 210 and preventing the trachea 210 from becoming loose during use or carrying.

[0109] In some possible implementations, the accommodating tank 201 is provided with an air pipe through hole 203 , and the air inlet end of the air pipe 210 is connected to the air pump assembly 200 through the air pipe through hole 203 .

[0110] In some possible implementations, the tracheal through hole 203 is provided with a guide portion 204 , and the guide portion 204 is inclined along the direction of the tracheal through hole 203 to guide the trachea 210 to be inserted into the tracheal through hole 203 .

[0111] By setting an inclined guide part 204 in the trachea through hole 203, it can play a good guiding role in the insertion process of the trachea 210. When installing or replacing the trachea 210, the user does not need to accurately align it. The connection can be smoothly completed by simply pushing it in along the guide direction, which reduces the operating threshold.

[0112] In addition, the inclined surface design of the guide portion 204 can effectively prevent the air inlet end of the trachea 210 from hard collision or scraping with the edge of the trachea through hole 203, thereby reducing wear and extending the service life of the trachea 210 and the interface.

[0113] In some possible embodiments, the receiving tank 201 is provided with a sub-receiving tank 205, the air pipe 210 includes an air pipe 210 body and an air outlet connector 213, the air inlet end of the air pipe 210 body is connected to the air pump assembly 200, and the air outlet end of the air pipe 210 body is connected to the air outlet connector 213, the air outlet connector 213 is used to connect to an external vehicle, the air pipe 210 body is placed in the receiving tank 201, and the air outlet connector 213 is located in the sub-receiving tank 205.

[0114] By further setting a sub-receiving groove 205 in the receiving groove 201 to limit the air outlet connector 213, the air outlet connector 213 can still maintain a fixed position when not in use, preventing the interface from being worn or falling off due to shaking or collision, thereby further improving the stability of the air pipe 210.

[0115] In some possible implementations, the sub-accommodating groove 205 is provided with an elastic limiting structure 206 . When the air outlet connector 213 is located in the sub-accommodating groove 205 , the elastic limiting structure 206 abuts against the air outlet connector 213 .

[0116] In some possible implementations, the elastic limiting structure 206 includes a movable through hole 207 and an elastic limiting block 208 that are connected to each other. The elastic limiting block 208 is located in the movable through hole 207 .

[0117] In this way, by setting up an elastic limiting structure 206, the elastic limiting structure 206 is deformed after being compressed to facilitate the insertion or removal of the air outlet connector 213; when the air outlet connector 213 is located in the sub-accommodating groove 205, the elastic limiting block 208 automatically rebounds and abuts against the surface of the air outlet connector 213, thereby achieving the limiting and fixation of the air outlet connector 213.

[0118] In some possible implementations, the elastic limiting block 208 includes a connecting portion 2081 and an elastic limiting portion 2082 that are connected to each other. The connecting portion 2081 is connected to the movable through hole 207 , and the elastic limiting portion 2082 is movably located in the movable through hole 207 .

[0119] The elastic limiting portion 2082 remains in an extended state when not subject to external force. When the air outlet connector 213 is inserted into the sub-accommodating groove 205, the elastic limiting portion 2082 is subjected to pressure and moves in the movable through hole 207. After being in place, the elastic limiting portion 2082 automatically rebounds and abuts against the surface of the air outlet connector 213, thereby firmly limiting the air outlet connector 213 and preventing it from falling off due to vibration or collision.

[0120] In some possible implementations, the elastic limiting portion 2082 is provided with a guiding inclined surface 2083 , and the guiding inclined surface 2083 is used to guide the air outlet connector 213 to be placed along the width direction of the sub-accommodating groove 205 .

[0121] The guiding slope 2083 can effectively guide the outlet connector 213 into the sub-accommodating groove 205 in the correct direction, thereby reducing the difficulty of alignment during the plugging and unplugging process for the user and improving the smoothness of operation and the comfort of use.

[0122] In addition, the synergistic effect of the guide slope 2083 and the elastic limiting portion 2082 reduces the hard friction between the air outlet connector 213 and the limiting structure, avoiding scratches or jamming, thereby improving the stability of the multifunctional air pump device 10.

[0123] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0124] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on this application.

[0125] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0126] In this application, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood broadly. For example, they may refer to connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0127] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0128] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

[0129] Obviously, those skilled in the art may make various modifications and variations to this application without departing from the spirit and scope of this application. Thus, as long as these modifications and variations of this application fall within the scope of the claims of this application and their equivalents, this application is intended to include these modifications and variations.

[0130] The above description is a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and such modifications or substitutions should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. A multifunctional air pump device, characterized in that: The multifunctional air pump device includes a housing, a battery assembly, an electrode clamp assembly, an air pump assembly, a circuit board and an air pipe; The housing is provided with an installation space and a battery accommodating cavity, the circuit board and the air pump assembly are located in the installation space, the air pump assembly is electrically connected to the circuit board, and the battery assembly is located in the battery accommodating cavity and is detachably connected to the circuit board and the electrode clip assembly; The outer circumference of the housing is provided with a receiving groove, the receiving groove is used to accommodate the air pipe, the air pipe is placed in the receiving groove and is connected to the air pump assembly; The shell is further provided with a receiving groove, and the electrode clip assembly is located in the receiving groove.

2. The multifunctional air pump device according to claim 1, characterized in that: The housing includes a top shell, a bottom shell and a mounting shell, wherein the mounting shell is partially embedded in the top shell and connected between the top shell and the bottom shell, the mounting shell has a first side and a second side, the first side and the second side are arranged opposite to each other, the first side has a mounting space, the circuit board and the air pump assembly are located in the mounting space, the air pump assembly is electrically connected to the circuit board, the second side has a battery accommodating cavity, the battery assembly is located in the battery accommodating cavity, and is detachably connected to the circuit board and the electrode clip assembly; The bottom shell is provided with the receiving groove on a side away from the top shell, and the electrode clip assembly is located in the receiving groove and is electrically connected to the battery assembly; The outer circumference of the mounting shell is provided with the accommodating groove, and the accommodating groove is used to place the air pipe. When the air pipe is placed in the accommodating groove, the air pipe abuts between the top shell and the bottom shell and is connected to the air pump assembly.

3. The multifunctional air pump device according to claim 1, characterized in that: A mounting hole is provided on a side of the bottom shell away from the top shell, and the mounting hole passes through the bottom shell. The electrode clip assembly includes a connected electrode clip and a connecting wire. The electrode clip is placed in the receiving groove, and the connecting wire is connected to the battery assembly through the mounting hole.

4. The multifunctional air pump device according to claim 3, characterized in that: The receiving slot is provided with a clamping block, and the electrode clip is provided with an opening. When the electrode clip assembly is placed in the receiving slot, the opening is clamped on the clamping block.

5. The multifunctional air pump device according to claim 4, characterized in that: The clamping block is provided with a first limiting structure and a second limiting structure, and the first limiting structure and the second limiting structure are located on opposite sides of the clamping block. When the electrode clip assembly is placed in the receiving groove, the opening is clamped in the clamping block, and the first limiting structure and the second limiting structure abut against the electrode clip assembly.

6. The multifunctional air pump device according to claim 1, characterized in that: A buckle is provided on one side of the accommodating groove. When the air pipe is placed in the accommodating groove, the buckle abuts against the outer periphery of the air pipe.

7. The multifunctional air pump device according to claim 1, characterized in that: The accommodating tank is provided with an air pipe through hole, and the air inlet end of the air pipe is connected to the air pump assembly through the air pipe through hole.

8. The multifunctional air pump device according to claim 7, characterized in that: The tracheal through hole is provided with a guide portion, and the guide portion is inclined along the direction of the tracheal through hole to guide the trachea to be inserted into the tracheal through hole.

9. The multifunctional air pump device according to claim 1, characterized in that: The battery assembly includes a battery body and a battery fixing member. The battery body is located in the battery accommodating cavity and is detachably connected to the circuit board. The battery fixing member is covered on the battery body and is detachably connected to the mounting shell.

10. The multifunctional air pump device according to claim 9, characterized in that: The shell is provided with a plurality of threaded columns, and the plurality of threaded columns are arranged at intervals at the end of the battery accommodating cavity. The battery fixing member is provided with a plurality of threaded holes, and each threaded hole is matched and connected with a corresponding threaded column in a one-to-one correspondence.

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