Battery module dismounting structure of oxygen generator and oxygen generator

Abstract

The utility model relates to the technical field of oxygenerators, and discloses an oxygenerator battery module dismounting structure and an oxygenerator, the oxygenerator battery module dismounting structure comprises a main frame module, the lower end of the main frame module is provided with an inner groove structure with a side opening, and a first electric connecting piece is arranged in the inner groove structure; the battery module is arranged on the lower side of the main frame module, a second electric connecting piece is arranged on the battery module, and the battery module can be disassembled and assembled through the side opening in the horizontal direction through a sliding groove structure between the battery module and the main frame module; the sliding groove structure comprises a guide rail part arranged in the inner groove structure of the main frame module; the sliding part is convexly arranged on the battery module and is in sliding fit with the guide rail part; a limiting end surface is arranged at one end of the sliding part and is used for limiting in-place sliding of the sliding part; after the sliding part slides in place, the first electric connecting piece and the second electric connecting piece are matched and connected in an inserted mode, and electric connection is achieved. According to the battery module dismounting structure, the battery module is stably mounted and dismounted through the sliding groove structure, so that the battery module is convenient to maintain or replace; meanwhile, accurate contact of electric connection interfaces between the battery module and the main frame module is ensured, and stable electric connection is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oxygen generator technical field especially relates to an oxygen generator's battery module dismounting structure and oxygen generator. BACKGROUND

[0002] At present, the household oxygen generator mainly relies on the air compressor to compress air, and separates and extracts oxygen from air through the molecular sieve, to provide relatively pure oxygen for household use. In the common household oxygen generator product form, the molecular sieve, air compressor, battery and other core components are integrated in the equipment. However, this integrated design has some deficiencies, especially when the battery fails or needs regular maintenance, since the battery module is usually tightly integrated with other components, the user must replace the entire equipment or perform complex disassembly and repair. This not only increases the maintenance cost, but also limits the maintainability and sustainability of the equipment.

[0003] In addition, in the traditional design, the installation and dismounting process of the battery module is often relatively complex, which is easy to cause inaccurate contact of the electrical connection interface, thereby affecting the stability and reliability of the electrical connection. In order to solve these problems, it is urgent to design a battery module replacement and maintenance process that can be simplified, while ensuring accurate contact of the electrical connection interface between the battery module and the main frame module. SUMMARY

[0004] Based on the problems existing in the prior art, the utility model provides an oxygen generator's battery module dismounting structure, which realizes stable installation and dismounting of the battery module through the chute structure, is convenient for maintenance or replacement, and ensures accurate contact of the electrical connection interface between the battery module and the main frame module, thereby realizing stable electrical connection.

[0005] The utility model provides an oxygen generator's battery module dismounting structure, which comprises:

[0006] A main frame module is provided with an inner groove structure with a side opening at the lower end, and a first electrical connection component is arranged in the inner groove structure;

[0007] A battery module is arranged on the lower side of the main frame module, and is provided with a second electrical connection component, and the battery module can be dismounted through the side opening in the horizontal direction through the chute structure between the main frame module and the battery module;

[0008] The chute structure comprises:

[0009] A guide rail part is arranged in the inner groove structure of the main frame module;

[0010] A sliding part is protruded on the battery module, and the sliding part is in sliding cooperation with the guide rail part; one end of the sliding part is provided with a limiting end face for limiting the sliding part to slide in place;

[0011] When the sliding part is slid into place, the first electrical connector and the second electrical connector are mated to achieve electrical connection.

[0012] In some embodiments, the width of the side opening is less than the width of the inner groove structure.

[0013] The battery module is provided with a boss portion that cooperates with the side opening, the boss portion extends inward along the end of the battery module, and the width of the boss portion is greater than the width of the sliding part.

[0014] The boss portion has guide side surfaces on both sides, which slide in contact with the inner side surfaces at both ends of the side opening during disassembly and assembly.

[0015] In some embodiments, the boss portion extends inward and connects with the sliding part, and the outer end surface of the connection between the boss portion and the sliding part forms the limiting end surface.

[0016] In some embodiments, the first electrical connector is a protruding plug structure, and correspondingly, the second electrical connector is a socket structure.

[0017] In some embodiments, the first electrical connector does not protrude outside the inner groove structure.

[0018] In some embodiments, the end of the sliding part away from the side opening is provided with a mounting opening, and the second electrical connector is mated with the first electrical connector by extending into the mounting opening.

[0019] In some embodiments, the battery module is provided with a quick release assembly, the quick release assembly includes a battery key and a buckle member; the bottom surface of the main frame module is provided with a limiting clamping groove, the buckle member is clamped with the limiting clamping groove, and the displacement of the battery module in the sliding direction is limited; the battery key is used to drive the buckle member to move to make it exit the limiting clamping groove, so as to release the clamping state of the buckle member and the limiting clamping groove.

[0020] In some embodiments, the end surface of the battery module located below the side opening is provided with a key mounting hole, and the battery key is mounted in the key mounting hole.

[0021] In some embodiments, the battery module is slid along the length direction of the main frame module for installation and disassembly.

[0022] The utility model also includes an oxygen generator, which comprises the battery module dismounting structure.

[0023] Compared with the prior art, the utility model has the advantages and positive effects that:

[0024] The battery module dismounting structure of the oxygen generator adopts a chute structure design, effectively improves the stability of the sliding connection between the battery module and the main frame module, avoids the battery module from being inclined or shaken under external force, ensures the stable installation and dismounting of the battery module, and simultaneously ensures the accurate contact between the battery module and the main frame module through the limiting end face after the battery module is slid into place, realizes stable electrical connection, and further enhances the reliability and continuity of the device, and improves the operation efficiency and stability of the overall system. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0026] Figure 1 FIG. 1 is a structural schematic diagram of the oxygen generator of the present application;

[0027] Figure 2 FIG. 2 is a battery module dismounting schematic diagram of the oxygen generator of the present application;

[0028] Figure 3 FIG. 3 is a structural schematic diagram of the battery module in the present application;

[0029] Figure 4 FIG. 4 is a bottom structure schematic diagram of the main frame module in the present application;

[0030] Figure 5 FIG. 5 is a sectional view of the oxygen generator of the present application;

[0031] Figure 6 FIG. 6 is an enlarged view of position I in FIG. 5; Figure 5

[0032] Figure 7 FIG. 7 is a quick dismounting assembly structure schematic diagram in the present application;

[0033] FIG. 8 is a label explanation diagram of the drawings;

[0034] 10-main frame module; 11-inner groove structure; 12-side opening; 13-first electrical connection; 14-guide rail part; 15-limiting clamping groove;

[0035] 20-compressor module;

[0036] 30-molecular sieve module; ​

[0037] 40 - battery module;

[0038] 41 - battery module housing; 411 - sliding portion; 412 - boss portion; 413 - through hole; 414 - button mounting hole;

[0039] 42 - battery assembly;

[0040] 43 - quick release assembly; 431 - battery button; 4311 - battery button body; 4312 - force applying portion; 432 - buckle member; 433 - elastic member; 434 - mounting seat;

[0041] 44 - second electrical connecting member. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0043] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0044] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In the description of the above embodiments, the specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise specified, the meaning of "multiple" is two or more.

[0046] Reference Figures 1-7 , the utility model discloses an oxygen generator's battery module dismounting structure and an embodiment of oxygen generator.

[0047] The battery quick release structure includes a main frame module 10 and a battery module 40, and the battery module 40 is detachably installed on the lower side of the main frame module 10. In the embodiment, the oxygen generator is a modular oxygen generator, specifically including a main frame module 10, a compressor module 20, a molecular sieve module 30 and a battery module 40. The main frame module 10 connects and supports the compressor module 20, the molecular sieve module 30 and the battery module 40.

[0048] Reference Figure 4 , the lower end of the main frame module 10 is provided with an inner groove structure 11 with a side opening 12, and a first electrical connector 13 is arranged in the inner groove structure 11. The main frame module 10 is provided with a power board, and the first electrical connector 13 is electrically connected with the power board.

[0049] The battery module 40 is arranged on the lower side of the main frame module 10. As Figure 5 , the battery module 40 includes a battery module shell 41 and a battery assembly 42 arranged in the battery module shell 41.

[0050] Reference Figure 3 , the battery module 40 is provided with a second electrical connector 44, and the second electrical connector 44 is electrically connected with the battery assembly 42.

[0051] The battery module 40 is detachably mounted along the horizontal direction through the side opening 12 by the sliding groove structure between the main frame module 10 and the battery module 40.

[0052] Specifically, the sliding groove structure includes a guide rail part 14 arranged in the inner groove structure 11 of the main frame module 10 and a sliding part 411 protruding on the upper surface of the battery module 40. The sliding part 411 is in sliding cooperation with the guide rail part 14. Specifically, the guide rail part 14 is composed of two oppositely arranged inverted L-shaped guide rails, and the two sides of the sliding part 411 are correspondingly provided with sliding grooves, which are clamped with the guide rail part 14, so as to limit the displacement of the battery module 40 in the vertical direction.

[0053] Among them, one end of the sliding part 411 is provided with a limit end face d for limiting the sliding of the sliding part 411.

[0054] When the sliding part 411 is slid to the position, the first electrical connector 13 is inserted and connected with the second electrical connector 44, so as to realize the electrical connection between the battery module 40 and the main frame module 10.

[0055] The battery module dismounting structure adopts a sliding groove structure design, effectively improves the stability of the sliding connection between the battery module 40 and the main frame module 10, avoids the battery module 40 from being inclined or shaken under external force, ensures the stable installation and reliable electrical connection of the battery module 40; at the same time, after the battery module 40 is slid into place, the limiting end face ensures the accurate contact between the electrical connection interface between the battery module 40 and the main frame module 10, and stable electrical connection is achieved; in addition, the detachable design of the battery module 40 supports quick installation, dismounting and replacement, and can be individually inspected, repaired or replaced, significantly reducing the maintenance complexity and cost of the equipment; at the same time, the use of backup batteries further enhances the reliability and continuity of the equipment, and improves the overall system operation efficiency and stability.

[0056] In the embodiment, the oxygen generator is a cuboid structure as a whole, and the battery module 40 is slidably arranged along the length direction of the oxygen generator, that is, the side opening 12 is arranged at one end of the oxygen generator along the length direction.

[0057] The width of the side opening 12 is less than the width of the inner groove structure 11. The battery module 40 is provided with a boss portion 412 matched with the side opening 12, the boss portion 412 is arranged to extend inwardly along the end portion of the battery module 40, and the width of the boss portion 412 is greater than the width of the sliding portion 411. The boss portion 412 has guide sides c on both sides, which slide in contact with the inner sides of the two ends of the side opening 12 during the dismounting and mounting process, and play the role of sliding guide.

[0058] The side opening 12 is a tapered structure, which can provide space for the sliding portion 411 of the battery module 40 to be inserted, and after the guide rail portion 14 and the sliding portion 411 are matched, the overall structure is prone to deviation during the insertion process, at which time the side opening 12 can be matched with the guide sides of the boss portion 412 on both sides, thereby playing the role of double guide.

[0059] The inner sides of the two ends of the side opening 12 can be designed as inclined surfaces, inclined arc surfaces or boss side surfaces, and the guide sides are correspondingly designed as inclined surfaces, inclined arc surfaces or boss side surfaces, so as to ensure accurate guidance and stable installation during sliding.

[0060] In the embodiment, the boss portion 412 extends inwardly and is connected with the sliding portion 411, and the outer end face of the connection between the boss portion 412 and the sliding portion 411 forms a limiting end face d.

[0061] In the embodiment, the first electrical connection 13 is a protruding plug structure, and correspondingly, the second electrical connection 44 is a socket structure.

[0062] The first electrical connecting member 13 does not extend outside the inner recess structure 11, thereby protecting the battery module 40 from deformation when the main frame module 10 is placed after being disassembled. Meanwhile, the second electrical connecting member 44 on the battery module 40 is in a socket structure, which can also protect the second electrical connecting member 44 from deformation when the battery module 40 is placed after being disassembled.

[0063] In the embodiment, the sliding part 411 is provided with a mounting port at one end away from the side opening 12, and the second electrical connecting member 44 is inserted into the mounting port to be connected with the first electrical connecting member 13.

[0064] Referring to Figure 6 and Figure 7 , the battery module 40 is further provided with a quick disassembly assembly 43, which includes a battery button 431 and a buckle member 432.

[0065] The bottom surface of the main frame module 10 is provided with a limiting slot 15, and the buckle member 432 is engaged with the limiting slot 15 to limit the displacement of the battery module 40 in the sliding direction. The battery button 431 is used to drive the buckle member 432 to move out of the limiting slot 15, so as to release the engagement between the buckle member 432 and the limiting slot 15.

[0066] Specifically, the buckle member 432 slides in a direction perpendicular to the sliding direction of the battery module 40 and is arranged in the battery module shell 41. The battery module shell 41 is provided with a through hole 413 opposite to the limiting slot 15, and the buckle member 432 extends out of the through hole 413 to be engaged with the limiting slot 15. The battery button 431 is located on one side of the buckle member 432, and the buckle member 432 is driven to move out of the limiting slot 15 by pressing the battery button 431, thereby completing the quick disassembly operation of the battery module 40.

[0067] In the embodiment, the battery button 431 is installed in the key mounting hole 414 on the battery module 40, and the pressing direction of the battery button 431 is perpendicular to the sliding direction of the buckle member 432. In the embodiment, the key mounting hole 414 is located on the end surface of the battery module 40 below the side opening 12. The pressing direction of the battery button 431 is perpendicular to the side surface of the battery module shell 41, which facilitates the application of external force to the battery button 431.

[0068] Further, the quick release assembly 43 further comprises an elastic member 433 connected with the buckle member 432, for maintaining the buckling state of the buckle member 432 and the limiting buckle slot 15 when the battery button 431 is not pressed, and automatically resetting the buckle member 432 after the battery button 431 is released. The introduction of the elastic member 433 greatly improves the operation safety and convenience of the quick release assembly 43, and the user can return to the initial state without additional steps after completing the operation, thereby avoiding the problem that the battery module 40 fails to be correctly locked due to improper operation.

[0069] Referring to Figure 7 , the battery button 431 is designed to include a battery button body 4311 and a force applying part 4312 protruding from the battery button body 4311, and the force applying part 4312 has an inclined force applying slope a. The buckle member 432 has a receiving surface b matched with the force applying slope, and the battery button 431 drives the buckle member 432 to move in a direction away from the limiting buckle slot 15 through the interaction of the force applying slope a and the receiving surface b. This slope force applying structure fully utilizes the mechanical advantage of the battery button 431 operation, so that the user can easily realize the unlocking operation under smaller force.

[0070] In some embodiments of the present application, the quick release assembly 43 further comprises a mounting seat 434 fixedly connected with the battery module shell 41, and the buckle member 432 and the battery button 431 are slidingly arranged on the mounting seat 434. The mounting seat 434 provides a stable working platform for the buckle member 432 and the battery button 431, and the buckle member 432 and the battery button 431 can be assembled before the mounting seat 434, and then the whole is mounted on the battery module shell 41, improving the assembly and disassembly efficiency.

[0071] The utility model also includes an oxygen generator, and the oxygen generator comprises the battery module dismounting structure. The oxygen generator can be a modular oxygen generator, and the compressor module 20, the molecular sieve module 30 and the battery module 40 can be detachably connected with the main frame module 10. Alternatively, the compressor module 20 and the molecular sieve module 30 and the main frame module 10 form an integral main machine structure, and the battery module 40 is detachably connected with the main machine structure.

[0072] The above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions claimed by the utility model.

Claims

1. A battery module disassembly structure for an oxygen concentrator, characterized in that, The application relates to a battery module dismounting structure. The main frame module is provided with an inner groove structure with a side opening at the lower end, and a first electric connecting piece is arranged in the inner groove structure; The battery module is arranged on the lower side of the main frame module, and is provided with a second electric connecting piece, and the battery module can be dismounted along the horizontal direction through the side opening through a sliding groove structure between the main frame module and the battery module; The sliding groove structure comprises: A guide rail part is arranged in the inner groove structure of the main frame module; A sliding part is protruded on the battery module, and the sliding part is in sliding cooperation with the guide rail part; one end of the sliding part is provided with a limiting end face for limiting the sliding part to slide in place; When the sliding part slides in place, the first electric connecting piece and the second electric connecting piece are matched and inserted to realize electric connection.

2. The battery module dismounting structure according to claim 1, wherein The width of the side opening is smaller than the width of the inner groove structure; The battery module is provided with a boss part matched with the side opening, the boss part is arranged to extend inward along the end of the battery module, and the width of the boss part is greater than the width of the sliding part; The boss part is provided with guide side faces on both sides, and the guide side faces are in sliding contact with the inner side faces at both ends of the side opening during the dismounting process.

3. The battery module dismounting structure according to claim 2, characterized in that, The boss part extends inward and is connected with the sliding part, and the outer side end face of the connection between the boss part and the sliding part forms the limiting end face.

4. The battery module dismounting structure according to claim 3, characterized in that, The first electric connecting piece is a protruding plug structure, and correspondingly, the second electric connecting piece is a socket structure.

5. The battery module dismounting structure according to claim 4, characterized in that, The first electric connecting piece does not protrude outside the inner groove structure.

6. The battery module dismounting structure according to claim 5, characterized in that, One end of the sliding part away from the side opening is provided with a mounting port, and the second electric connecting piece is matched and inserted with the first electric connecting piece by extending into the mounting port.

7. The battery module dismounting structure according to claim 1, characterized in that, The battery module is provided with a quick dismounting assembly, the quick dismounting assembly comprises a battery key and a buckle part; a limiting clamping groove is arranged on the bottom surface of the main frame module, the buckle part is clamped with the limiting clamping groove, and the displacement of the battery module along the sliding direction is limited; the battery key is used for driving the buckle part to move so that the buckle part exits the limiting clamping groove, thereby releasing the clamping state of the buckle part and the limiting clamping groove.

8. The battery module dismounting structure according to claim 7, characterized in that, The end face of the battery module at the lower side of the side opening is provided with a key mounting hole, and the battery key is mounted in the key mounting hole.

9. The battery module dismounting structure according to claim 1, characterized in that, The battery module is slid along the length direction of the main frame module to be installed and dismounted.

10. An oxygen generator, characterized by comprising: The application further discloses a battery module dismounting structure.

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