Power connector and mobile air conditioner with same
By designing a power connector with a locking component, the problem of hot plugging and unplugging during operation of the portable air conditioner was solved, ensuring that it cannot be plugged in or unplugged while in operation, thus ensuring the stability and safety of the power connection and improving the reliability of the device and the user experience.
Patent Information
- Application Number
- CN202520080123.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing portable air conditioners are prone to electrolytic corrosion, carbonization and blackening of the power interface when plugged in and unplugged while in operation, resulting in poor contact, or even overheating and burning out of the machine at the plug. Sudden power outages can also affect the lifespan of the compressor and drive.
A power connector is designed, including a first socket, a second socket, and a locking component. The locking component engages in the working state to prevent the sockets from separating, and uses an electromagnetic coil and a flexible structure to switch the locking state, ensuring that it cannot be plugged in or unplugged during operation, but can be easily plugged in or unplugged when the power is off.
It effectively prevents live plugging and unplugging of the air conditioner during operation, avoids arcing and sparking faults at the power socket, extends equipment life, and improves operational stability and user experience.
Smart Images

Figure CN223898735U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air conditioning technology, and more specifically, to a power connector and a portable air conditioner having the same. Background Technology
[0002] Currently, when not in use, portable air conditioners can be stored by unplugging the power cord terminal.
[0003] However, existing portable air conditioners have relatively high power consumption. If the power is plugged in or unplugged while the air conditioner is running, the large current can easily cause arcing and sparking, leading to electrolytic corrosion or carbonization and blackening of the power interface. Over time, this can cause poor contact and even overheating at the plug, potentially causing the unit to burn out. Furthermore, a sudden power outage during operation can affect the lifespan of the air conditioner's compressor and drive unit. Utility Model Content
[0004] The main purpose of this utility model is to provide a power connector and a portable air conditioner having the same, so as to solve the problem of hot plugging and unplugging in the existing portable air conditioner during operation.
[0005] To achieve the above objectives, according to one aspect of the present invention, a power connector is provided, comprising: a first socket for connection to a power cord, the first socket including a first electrode; a second socket including a socket body and a second electrode, the second electrode being disposed within the socket body for insertion with the first electrode; and a locking assembly including a first locking part and a second locking part, the first locking part being disposed on the first socket and the second locking part being disposed on the socket body; wherein the locking assembly has a locked state in which the first locking part and the second locking part are engaged, and an unlocked state in which the first locking part and the second locking part are separated; when the second electrode is inserted into the first electrode, the locking assembly is in the locked state.
[0006] Furthermore, the second socket also includes: a sliding structure slidably disposed within the socket body, with a second locking part located on the sliding structure to move synchronously with the sliding structure; wherein, when the second electrode is inserted into the first electrode, the sliding structure drives the second locking part to move along a first direction, so that at least a portion of the second locking part extends out of the socket body to engage with the first locking part; when the second electrode is separated from the first electrode, the sliding structure drives the second locking part to move along a second direction, so that at least a portion of the second locking part retracts into the socket body to separate from the first locking part.
[0007] Furthermore, the second socket also includes: an iron block disposed on the sliding structure; and an electromagnetic coil disposed within the socket body; wherein, when the second electrode is inserted into the first electrode, the electromagnetic coil is energized to apply an electromagnetic attraction force to the iron block, the direction of which is consistent with the first direction.
[0008] Furthermore, the second socket also includes: an elastic structure disposed within the socket body, the elastic structure being used to apply an elastic force along the second direction to the sliding structure.
[0009] Furthermore, the sliding structure is a plate-like structure, with the iron block set on the first plate surface of the plate-like structure and the second locking part set on the second plate surface of the plate-like structure; the elastic structure is connected to the second plate surface.
[0010] Furthermore, the first locking part is provided with a recess, and when the locking component is in the locked state, at least a portion of the second locking part extends into the recess and is stopped by the recess.
[0011] Furthermore, the socket body has a through hole for the first locking part to pass through, and the through hole is spaced apart from the second electrode.
[0012] Furthermore, the power connector also includes a sealing structure sleeved outside the first socket, the sealing structure being located between the first socket and the housing; wherein the sealing structure is made of silicone or rubber.
[0013] According to another aspect of the present invention, a portable air conditioner is provided, including a housing, an air conditioner body, a battery module, a power connector, and a power cord. The air conditioner body and the battery module are both disposed inside the housing, the power connector is mounted on the housing, and the power cord supplies power to the battery module and / or the air conditioner body through the power connector; wherein, the power connector is the aforementioned power connector.
[0014] Furthermore, the housing has mounting holes, and the first socket of the power connector passes through the mounting holes; the portable air conditioner also includes a fixing structure for fixing the second socket of the power connector inside the housing: the fixing structure includes: two opposing extension arms; a connecting plate, the two extension arms are connected through the connecting plate to form a fixed space around the connecting plate, the second socket is disposed in the fixed space and is limited and cooperated with the fixing structure; wherein, each extension arm includes a first plate and a second plate connected to each other, the first plate and the second plate are arranged at an angle, the second plate is connected to the connecting plate through the first plate; the second plate and the connecting plate are opposite to each other.
[0015] The power connector using the technical solution of this utility model includes a first socket, a second socket, and a locking component. The first socket is connected to a power cord and includes a first electrode. The second socket includes a socket body and a second electrode, which is disposed within the socket body for insertion with the first electrode. The locking component includes a first locking part and a second locking part, with the first locking part disposed on the first socket and the second locking part disposed on the socket body. The locking component has a locked state where the first locking part and the second locking part are engaged, and an unlocked state where the first locking part and the second locking part are separated. Thus, when the portable air conditioner is in operation, the second electrode is inserted into the first electrode, and the locking component is in the locked state. The first locking part and the second locking part are engaged, preventing the first and second sockets from separating and ensuring that the power cord cannot be plugged in or unplugged while the portable air conditioner is operating. This solves the problem of live plugging and unplugging in existing portable air conditioners and avoids long-term arcing and sparking at the air conditioner's power socket, which can cause malfunctions. Simultaneously, when the second electrode is separated from the first electrode, the locking component switches from the locked state to the unlocked state, allowing for convenient plugging and unplugging of the first and second sockets. Attached Figure Description
[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:
[0017] Figure 1 A perspective view of the locking assembly of an embodiment of the power connector according to the present invention in the unlocked state is shown.
[0018] Figure 2 It shows Figure 1 A three-dimensional structural diagram of the locking component of the power connector in the unlocked state at the first angle;
[0019] Figure 3 It shows Figure 1 A three-dimensional structural diagram of the power connector locking component in the unlocked state at a second angle;
[0020] Figure 4 It shows Figure 1 A cross-sectional view of the second socket of the power connector in the diagram;
[0021] Figure 5 A perspective structural schematic diagram of an embodiment of a portable air conditioner according to the present invention is shown;
[0022] Figure 6 It shows Figure 5 A three-dimensional structural diagram of a portable air conditioner after the casing has been removed.
[0023] Figure 7 It shows Figure 5 A three-dimensional structural diagram of the assembled battery module and power connector of the portable air conditioner.
[0024] The above figures include the following reference numerals:
[0025] 10. First socket; 11. First electrode;
[0026] 20. Second socket; 21. Socket body; 211. Through hole; 22. Second electrode; 23. Sliding structure; 24. Iron block; 25. Electromagnetic coil; 26. Elastic structure;
[0027] 30. Locking component; 31. First locking part; 311. Recess; 32. Second locking part;
[0028] 40. Sealed structure; 50. Housing; 60. Air conditioner body; 70. Battery module; 80. Power connector; 90. Fixing structure; 91. Extension arm; 911. First plate; 912. Second plate; 100. Power cord. Detailed Implementation
[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0031] In this utility model, unless otherwise stated, directional terms such as "up" and "down" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" are generally used in relation to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0032] To address the issue of live plugging and unplugging in existing portable air conditioners, this application provides a power connector and a portable air conditioner incorporating the same.
[0033] like Figures 1 to 4As shown, the power connector includes a first socket 10, a second socket 20, and a locking assembly 30. The first socket 10 is connected to a power cord 100 and includes a first electrode 11. The second socket 20 includes a socket body 21 and a second electrode 22, which is disposed within the socket body 21 for insertion with the first electrode 11. The locking assembly 30 includes a first locking part 31 and a second locking part 32. The first locking part 31 is disposed on the first socket 10, and the second locking part 32 is disposed on the socket body 21. The locking assembly 30 has a locked state where the first locking part 31 and the second locking part 32 are engaged, and an unlocked state where the first locking part 31 and the second locking part 32 are separated. When the second electrode 22 is inserted into the first electrode 11, the locking assembly 30 is in the locked state.
[0034] Applying the technical solution of this embodiment, when the portable air conditioner is in operation, the second electrode 22 is inserted into the first electrode 11. At this time, the locking component 30 is in a locked state, and the first locking part 31 and the second locking part 32 engage, thereby preventing the first socket 10 and the second socket 20 from separating from each other. This ensures that the power cord cannot be plugged in or unplugged when the portable air conditioner is in operation, thus solving the problem of plugging and unplugging while the portable air conditioner is in operation in the prior art, and avoiding long-term arcing and sparking of the air conditioner power socket, which could cause malfunctions. At the same time, when the second electrode 22 is separated from the first electrode 11, the locking component 30 switches from the locked state to the unlocked state, at which time the first socket 10 and the second socket 20 can be easily plugged in and unplugged.
[0035] In this embodiment, the locking component 30 has a self-locking function. When the portable air conditioner is in operation, the locking component 30 is in a self-locking state, that is, a locked state.
[0036] In this embodiment, the first socket 10 is a male socket and the second socket 20 is a female socket.
[0037] like Figure 4As shown, the second socket 20 also includes a sliding structure 23, which is slidably disposed within the socket body 21. A second locking part 32 is located on the sliding structure 23 and moves synchronously with it. Specifically, when the second electrode 22 is inserted into the first electrode 11, the sliding structure 23 drives the second locking part 32 to move along a first direction, causing at least a portion of the second locking part 32 to extend outside the socket body 21 and engage with the first locking part 31. When the second electrode 22 is separated from the first electrode 11, the sliding structure 23 drives the second locking part 32 to move along a second direction, causing at least a portion of the second locking part 32 to retract into the socket body 21 and separate from the first locking part 31. Thus, by having the sliding structure 23 drive the second locking part 32 to move along either the first or second direction, the engagement or disengagement of the second locking part 32 and the first locking part 31 can be achieved, making the switching of the locking assembly 30's state easier and simpler, and reducing the operational difficulty.
[0038] In this embodiment, when the locking component 30 needs to switch between the locked state and the unlocked state, it is only necessary to operate the sliding structure 23 to slide relative to the socket body 21, which reduces the difficulty of operation.
[0039] like Figure 4 As shown, the second socket 20 also includes an iron block 24 and an electromagnetic coil 25. The iron block 24 is mounted on the sliding structure 23. The electromagnetic coil 25 is located inside the socket body 21. When the second electrode 22 is inserted into the first electrode 11, the electromagnetic coil 25 is energized to apply an electromagnetic attraction force to the iron block 24. The direction of this electromagnetic attraction force is consistent with the first direction. Thus, the extension and retraction of the second locking part 32 are achieved through the electromagnetic attraction force, which not only provides a rapid response but also allows for adjustment of the magnitude of the electromagnetic attraction force according to different usage environments, ensuring the stability of the locking assembly 30. Furthermore, the above configuration makes the state switching of the locking assembly 30 easier and simpler, reducing the difficulty of operation.
[0040] In this embodiment, when the second electrode 22 is inserted into the first electrode 11, the electromagnetic coil 25 is energized and can apply an electromagnetic attraction force to the iron block 24. After being subjected to the electromagnetic attraction force, the iron block 24 pushes the sliding structure 23 to move the second locking part 32 toward the first locking part 31 until it engages with the first locking part 31. At this time, the first socket 10 cannot be separated from the second socket 20, thereby preventing energized insertion and removal. When the second electrode 22 is not inserted into the first electrode 11, the electromagnetic coil 25 is not energized. At this time, the sliding structure 23 moves the second locking part 32 toward the side away from the first locking part 31 until it retracts into the socket body 21. At this time, the second locking part 32 separates from the first locking part 31, and the first socket 10 and the second socket 20 can be freely inserted and removed. Meanwhile, the use of electromagnetic coil 25 can effectively cope with environmental factors such as extreme temperature changes and humidity fluctuations, ensuring that the power connector can maintain good connection performance in various environments. For portable air conditioners, whether in hot summer or cold winter, it can achieve fast and stable connection, improving the operating efficiency of the equipment and the user experience.
[0041] Specifically, the electromagnetic coil 25 can intelligently power on or off according to the working status of the portable air conditioner, ensuring that the user cannot unplug the power cord while the portable air conditioner is in operation. This avoids arcing, sparking, or even carbonization of the power socket electrode contacts caused by high-current plugging and unplugging during operation. In addition, the locking and unlocking of the locking component 30 is controlled according to the working status of the portable air conditioner, improving the intelligence of the power connector and eliminating the need for special tools for plugging and unplugging.
[0042] like Figure 4 As shown, the second socket 20 also includes an elastic structure 26. The elastic structure 26 is disposed within the socket body 21 and applies an elastic force along a second direction to the sliding structure 23. This arrangement of the elastic structure 26 not only ensures that the second locking part 32 automatically retracts when the electromagnetic coil 25 is not energized, reducing damage to the second locking part 32 from the external environment, but also enables the second locking part 32 and the first locking part 31 to quickly separate through the elastic force when the electromagnetic coil 25 is de-energized, improving the device's response speed and service life.
[0043] Specifically, the aforementioned arrangement of the elastic structure 26 enables the power connector to quickly and automatically separate when the power is off or when it is not in use, thus avoiding corrosion and wear caused by prolonged exposure to harsh environments.
[0044] In this embodiment, the elastic structure 26 is a spring, which makes the structure of the elastic structure 26 simpler, easier to process and implement, and reduces the processing cost and difficulty of the elastic structure 26.
[0045] In this embodiment, the sliding structure 23 is a plate-like structure. The iron block 24 is disposed on the first plate surface of the plate-like structure, and the second locking part 32 is disposed on the second plate surface of the plate-like structure; the elastic structure 26 is connected to the second plate surface. This plate-like structure configuration makes the sliding structure 23 more stable during movement. The faceted arrangement of the iron block 24 and the second locking part 32 facilitates the functioning of their respective parts. The connection between the elastic structure 26 and the second plate surface ensures a uniform distribution of elastic force, improving the overall performance of the equipment. Simultaneously, this configuration simplifies the structure of the sliding structure 23, making it easier to manufacture and implement, thus reducing the manufacturing cost and difficulty of the sliding structure 23.
[0046] like Figure 2 and Figure 3 As shown, the first locking part 31 is provided with a recess 311. When the locking component 30 is in the locked state, at least a portion of the second locking part 32 extends into the recess 311 and is stopped by the recess 311. In this way, the above-mentioned interlocking snap-fit method not only improves the snap-fit stability of the locking component 30, but also effectively prevents external water, dust, etc. from entering the power connector, thereby improving the environmental adaptability and safety of the equipment.
[0047] In this embodiment, the recess 311 is a through hole, and the second locking part 32 extends into the through hole to achieve a snap-fit engagement with the first locking part 31.
[0048] like Figure 2 As shown, the socket body 21 has a through hole 211 for the first locking part 31 to pass through, and the through hole 211 is spaced apart from the second electrode 22. This arrangement of the through hole 211 not only ensures that the first locking part 31 can pass through smoothly, but also avoids direct impact on the second electrode 22 during insertion and removal, improving the space utilization and safety of the device. At the same time, this arrangement makes the structural layout of the socket body 21 more reasonable and compact, further improving the space utilization of the socket body 21.
[0049] like Figures 1 to 3 As shown, the power connector also includes a sealing structure 40. The sealing structure 40 is fitted over the first socket 10 and located between the first socket 10 and the housing. The sealing structure 40 is made of silicone or rubber. This design effectively prevents water and dust from entering the portable air conditioner through the connection between the power connector and the housing, improving the environmental adaptability and safety of the power connector and extending the equipment's lifespan. Furthermore, this design allows for greater flexibility in material selection for the sealing structure 40 to meet different usage requirements and operating conditions, and also enhances the processing flexibility for operators.
[0050] In this embodiment, the sealing structure 40 is annular and sleeved outside the first socket 10.
[0051] In this embodiment, the power connector operates as follows:
[0052] When the first electrode 11 is inserted into the second electrode 22, the air conditioner body 60 is energized and enters standby mode without further user operation. At this time, the portable air conditioner performs periodic status checks. If user button operation is detected and the air conditioner enters a working state (such as cooling or fan operation), the air conditioner body 60 controls the electromagnetic coil 25 to be energized to achieve a self-locking function. If the user is detected to switch from working mode to standby mode, after a delay of 5 to 10 seconds (to avoid the main circuit capacitor not releasing its energy, which could cause arcing during insertion and removal), the air conditioner body 60 controls the electromagnetic coil 25 to be de-energized to release the self-locking state of the locking component 30.
[0053] like Figures 5 to 7 As shown, this application also provides a portable air conditioner, including a housing 50, an air conditioner body 60, a battery module 70, a power connector 80, and a power cord 100. The air conditioner body 60 and the battery module 70 are both disposed within the housing 50. The power connector 80 is mounted on the housing 50, and the power cord 100 supplies power to the battery module 70 and / or the air conditioner body 60 through the power connector 80. The power connector 80 is the aforementioned power connector.
[0054] In this embodiment, the power connector 80 is located above the battery module 70 and below the air conditioner body 60, which facilitates both charging the battery module 70 and directly powering the air conditioner body 60.
[0055] like Figure 7 As shown, the housing 50 has mounting holes, and the first socket 10 of the power connector 80 passes through the mounting holes. The portable air conditioner also includes a fixing structure 90, which is used to fix the second socket 20 of the power connector 80 inside the housing 50. The fixing structure 90 includes two opposing extension arms 91 and a connecting plate. The two extension arms 91 are connected by the connecting plate to form a fixed space around the connecting plate. The second socket 20 is disposed within the fixed space and is limited and engaged with the fixing structure 90. Each extension arm 91 includes a first plate 911 and a second plate 912 connected to each other. The first plate 911 and the second plate 912 are arranged at an angle, and the second plate 912 is connected to the connecting plate through the first plate 911. The second plate 912 is arranged opposite to the connecting plate. In this way, the above-mentioned arrangement of the fixing structure 90 can not only securely fix the power connector, but also protect the connector from external impacts, ensuring a stable power supply for the air conditioner during movement, improving the reliability of the equipment and the user's sense of security. In addition, the fixed structure facilitates the disassembly and maintenance of the power connector, reducing equipment maintenance costs and improving equipment maintainability.
[0056] In this embodiment, the first plate 911 and the second plate 912 are arranged perpendicularly to each other, and the orthographic projection of the second plate 912 on the connecting plate is inside the connecting plate.
[0057] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:
[0058] The power connector includes a first socket, a second socket, and a locking component. The first socket connects to a power cord and includes a first electrode. The second socket includes a socket body and a second electrode, which is disposed within the socket body for insertion with the first electrode. The locking component includes a first locking part and a second locking part. The first locking part is disposed on the first socket, and the second locking part is disposed on the socket body. The locking component has a locked state where the first and second locking parts are engaged, and an unlocked state where the first and second locking parts are separated. Thus, when the portable air conditioner is in operation, the second electrode is inserted into the first electrode, and the locking component is in the locked state. The first and second locking parts are engaged, preventing the first and second sockets from separating. This ensures that the power cord cannot be plugged in or unplugged while the portable air conditioner is operating, solving the problem of live plugging and unplugging in existing portable air conditioners and preventing malfunctions caused by prolonged arcing at the power socket. Simultaneously, when the second electrode is separated from the first electrode, the locking component switches from the locked state to the unlocked state, allowing convenient plugging and unplugging of the first and second sockets.
[0059] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0060] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0061] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.
[0062] 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. A power connector, characterized in that, include: A first socket (10) is connected to a power cord (100), and the first socket (10) includes a first electrode (11); The second socket (20) includes a socket body (21) and a second electrode (22), wherein the second electrode (22) is disposed in the socket body (21) for insertion with the first electrode (11); The locking assembly (30) includes a first locking part (31) and a second locking part (32), wherein the first locking part (31) is disposed on the first socket (10) and the second locking part (32) is disposed on the socket body (21); The locking component (30) has a locked state in which the first locking part (31) and the second locking part (32) are engaged, and an unlocked state in which the first locking part (31) and the second locking part (32) are separated from each other; when the second electrode (22) is inserted into the first electrode (11), the locking component (30) is in the locked state.
2. The power connector according to claim 1, characterized in that, The second socket (20) also includes: A sliding structure (23) is slidably disposed within the socket body (21), and the second locking part (32) is located on the sliding structure (23) to move synchronously with the sliding structure (23); When the second electrode (22) is inserted into the first electrode (11), the sliding structure (23) drives the second locking part (32) to move along the first direction, so that at least a portion of the second locking part (32) extends out of the socket body (21) to engage with the first locking part (31); when the second electrode (22) is separated from the first electrode (11), the sliding structure (23) drives the second locking part (32) to move along the second direction, so that at least a portion of the second locking part (32) retracts into the socket body (21) to separate from the first locking part (31).
3. The power connector according to claim 2, characterized in that, The second socket (20) also includes: Iron block (24) is disposed on the sliding structure (23); An electromagnetic coil (25) is disposed inside the socket body (21); When the second electrode (22) is connected to the first electrode (11), the electromagnetic coil (25) is energized to apply an electromagnetic attraction force to the iron block (24), and the direction of the electromagnetic attraction force is consistent with the first direction.
4. The power connector according to claim 3, characterized in that, The second socket (20) also includes: An elastic structure (26) is disposed within the socket body (21), the elastic structure (26) being used to apply an elastic force along a second direction to the sliding structure (23).
5. The power connector according to claim 4, characterized in that, The sliding structure (23) is a plate-shaped structure, the iron block (24) is disposed on the first plate surface of the plate-shaped structure, and the second locking part (32) is disposed on the second plate surface of the plate-shaped structure; the elastic structure (26) is connected to the second plate surface.
6. The power connector according to claim 1, characterized in that, The first locking part (31) is provided with a recess (311). When the locking component (30) is in the locked state, at least a portion of the second locking part (32) extends into the recess (311) and is stopped by the recess (311).
7. The power connector according to claim 1, characterized in that, The socket body (21) has a through hole (211) for the first locking part (31) to pass through, the through hole (211) being spaced apart from the second electrode (22).
8. The power connector according to claim 1, characterized in that, The power connector also includes: A sealing structure (40) is sleeved outside the first socket (10), and the sealing structure (40) is located between the first socket (10) and the housing; The sealing structure (40) is made of silicone or rubber.
9. A portable air conditioner, characterized in that, The device includes a housing (50), an air conditioner body (60), a battery module (70), a power connector (80), and a power cord (100). The air conditioner body (60) and the battery module (70) are both disposed inside the housing (50). The power connector (80) is mounted on the housing (50). The power cord (100) supplies power to the battery module (70) and / or the air conditioner body (60) through the power connector (80). The power connector (80) is the power connector according to any one of claims 1 to 8.
10. The portable air conditioner according to claim 9, characterized in that, The housing (50) has mounting holes, and the first socket (10) of the power connector (80) passes through the mounting holes; the portable air conditioner also includes a fixing structure (90), which is used to fix the second socket (20) of the power connector (80) inside the housing (50): the fixing structure (90) includes: Two extension arms (91) are positioned opposite each other; The connecting plate, the two extension arms (91) are connected by the connecting plate to form a fixed space around the connecting plate, and the second socket (20) is disposed in the fixed space and is limited to cooperate with the fixed structure (90); Each of the extension arms (91) includes a first plate (911) and a second plate (912) connected to each other. The first plate (911) and the second plate (912) are arranged at an angle. The second plate (912) is connected to the connecting plate through the first plate (911). The second plate (912) is arranged opposite to the connecting plate.