Debugging device, electrical box assembly and electrical equipment
By setting protrusions and locking mechanisms on the protective cover, the problem of inconvenient opening and closing of the protective cover in electrical equipment is solved, and more efficient opening and closing and sealing effects are achieved, improving the protection and sealing performance of the equipment.
Patent Information
- Application Number
- CN202422508610.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-17
AI Technical Summary
In the prior art, the protective cover of electrical equipment is not convenient to open and close enough, especially in a narrow space, which affects the use and sealing properties.
A projection protruding relative to the closing position is provided on the protective cover, which serves as a handle to facilitate opening and closing, and combines a locking mechanism and a seal to realize the follow-up closing and sealing of the protective cover.
It improves the convenience of opening and closing and sealing of the protective cover, reduces the risk of leakage of the protective cover, and enhances the protection reliability and sealing of the equipment.
Smart Images

Figure CN223219319U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of electrical technology, and in particular to a debugging device, an electrical box assembly, and electrical equipment. Background Art
[0002] In electrical equipment such as air conditioners, the electrical box is usually equipped with a main board, which is provided with a debugging unit (such as a debugging button or a debugging interface) for control and debugging.
[0003] Typically, the mainboard is disposed in a housing, and a protective cover on the housing is opened and closed to shield or avoid the debugging part.
[0004] However, in the related art, the opening and closing of the protective cover is not convenient enough and needs to be improved. Utility Model Content
[0005] A technical problem to be solved by the present application is to improve the convenience of opening and closing a protective cover for shielding a debugging portion on a mainboard in a housing.
[0006] In order to solve the above technical problems, the present application provides a debugging device, which includes:
[0007] A mainboard, which is provided with at least one debugging unit for operation and debugging;
[0008] The housing comprises a shell and a protective cover, the shell comprising a first shell and a second shell, the first shell and the second shell enclosing a chamber, the mainboard being disposed in the chamber, the at least one debugging portion being exposed through the first shell, the first end of the protective cover being rotatably connected to the first shell so that the protective cover can move between a closed position and an open position, wherein the protective cover shields the at least one debugging portion when in the closed position and avoids the at least one debugging portion when in the open position; and
[0009] The convex portion is arranged on the protective cover and protrudes in a direction away from the main board relative to the protective cover in the closed position.
[0010] In some embodiments, the protrusion is configured as at least one of the following:
[0011] The convex portion is provided on the end surface of the protective cover facing away from the main board in the closed position;
[0012] An end of the convex portion away from the first end is provided with an opening;
[0013] The convex portion includes a first plate, the first plate includes a first section and a second section, the first section is connected to the protective cover through the second section, and is bent relative to the second section in a direction from a first end to a second end of the protective cover opposite to the first end;
[0014] The convex portion is provided with a connecting portion, which is used to connect with a tool so that the tool controls the protective cover to rotate between the open position and the closed position;
[0015] A distance between the protrusion and the first end is greater than a distance between the protrusion and a second end of the protective cover opposite to the first end.
[0016] In some embodiments, the convex portion further includes a second plate, the second plate is connected to at least one end of the first plate and is connected to the protective cover; and / or the connecting portion includes a recess or a protrusion.
[0017] In some embodiments, the second plate is triangular; and / or the recess comprises a through hole or a groove.
[0018] In some embodiments, the debugging device further includes a locking mechanism, which locks the protective cover in the closed position on the first shell.
[0019] In some embodiments, the locking mechanism includes a buckle and a slot, the buckle is provided on one of the protective cover and the first shell, and the slot is provided on the other of the protective cover and the first shell, the buckle engages with the slot to lock the protective cover in the closed position on the first shell; and / or, the locking mechanism includes a locking member and a locking hole, the locking hole is provided on the protective cover and the first shell, the locking member passes through the locking holes on the protective cover and the first shell to lock the protective cover in the closed position on the first shell.
[0020] In some embodiments, the buckle includes a base and a bent portion, wherein the bent portion is connected to the base and bent relative to the base.
[0021] In some embodiments, the debugging device includes a magnetic component, which is arranged on the shell; and / or a wire harness groove is provided on the shell, which limits the leads on the mainboard.
[0022] In some embodiments, a receiving groove is provided on the outer shell, and the magnetic attraction component is embedded in the receiving groove; and / or, the wiring harness groove includes a first groove portion and a second groove portion, the first groove portion is provided on the first shell, and the second groove portion is provided on the second shell, and the first groove portion and the second groove portion are docked to limit the leads on the mainboard.
[0023] In some embodiments, the debugging device further includes a first seal, which is disposed between the first shell and the second shell for sealing; and / or, the debugging device further includes a second seal, which is disposed between the first shell and the protective cover for sealing.
[0024] In some embodiments, a sealing groove is provided on the first shell and / or the second shell, and the first sealing member is disposed in the sealing groove.
[0025] In some embodiments, a display component is provided on the main board, and an observation window is also provided on the first shell. The observation window is opposite to the display component for observing information displayed on the display component.
[0026] In addition, the present application also provides an electrical appliance box assembly, which includes the electrical appliance box and also includes a debugging device according to any embodiment, and the debugging device is arranged on the electrical appliance box.
[0027] In addition, the present application also provides an electrical device, which includes the electrical box assembly of any embodiment.
[0028] In some embodiments, the electrical box assembly is disposed in the casing of the electrical equipment, the debugging device is located between the casing and the electrical box, a window and a protective door are provided on the casing, the debugging device is located at the window, and the protective door can be opened and closed at the window to expose the debugging device when opened. During the closing process, the protective door can drive the protective cover to rotate to the closed position by pushing the protrusion.
[0029] In some embodiments, the electrical device is an air conditioner.
[0030] By providing a convex portion on the protective cover that protrudes in a direction away from the main board relative to the protective cover in the closed position, the difficulty of opening and closing the protective cover can be effectively reduced, and the convenience of opening and closing the protective cover can be improved.
[0031] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments of the present application with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] 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, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0033] Figure 1 This is a partial schematic diagram of the electrical equipment in the embodiment of the present application.
[0034] Figure 2 This is a schematic diagram of the coordination between the protective door and the protrusion of the electrical equipment in the embodiment of the present application.
[0035] Figure 3 This is a structural diagram of the electrical box assembly in an embodiment of the present application.
[0036] Figure 4 This is an exploded diagram of the debugging device in an embodiment of the present application.
[0037] Figure 5 This is a cross-sectional view of the debugging device in an embodiment of the present application.
[0038] Figure 6 for Figure 5 A local enlarged schematic diagram at point I.
[0039] Figure 7 This is a first stereoscopic schematic diagram of the first shell in the embodiment of the present application.
[0040] Figure 8 This is a second stereoscopic schematic diagram of the first shell in the embodiment of the present application.
[0041] Figure 9 It is a three-dimensional schematic diagram of the protective cover in the embodiment of the present application.
[0042] Description of reference numerals:
[0043] 100. Electrical equipment; 10. Electrical box assembly; 20. Casing; 30. Debugging device; 40. Electrical box; 50. Box cover; 60. Window; 70. Protective door; 80. Air conditioner;
[0044] 1. Mainboard; 11. Display unit; 12. Digital tube; 13. Debug unit; 14. Debug button; 15. Debug interface; 16. Lead wire;
[0045] 2. Housing; 21. Shell; 22. First shell; 221. Observation window; 222. Debugging area; 223. First limiting portion; 224. Second limiting portion; 225. Sealing groove; 226. Axis hole; 227. Fixing hole; 23. Second shell; 231. Accommodating groove; 24. Protective cover; 241. First end; 242. Second end; 243. Shielding surface; 25. Chamber; 26. Cable duct; 27. First slot; 28. Second slot; 29. Rotating shaft;
[0046] 3. convex portion; 31. first plate; 32. second plate; 33. first section; 34. second section; 35. connecting portion; 36. concave portion; 37. through hole;
[0047] 4. Locking mechanism; 41. Slot; 42. Buckle; 43. Base; 44. Bend; 45. Locking hole; 46. Locking member; 47. Screw;
[0048] 51. First sealing member; 52. Second sealing member; 53. First sealing ring; 54. Second sealing ring;
[0049] 6. Magnetic parts; 61. Magnets. DETAILED DESCRIPTION
[0050] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without carrying out creative work are within the scope of protection of this application.
[0051] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.
[0052] In the description of this application, it should be understood that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.
[0053] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.
[0054] In order to improve the opening and closing convenience of a protective cover for shielding a debugging portion on a mainboard in a housing, the present application provides an electrical device, an electrical box assembly, and a debugging device.
[0055] Figures 1-9 The structures of the electrical equipment, electrical box assembly and debugging device in this application are exemplarily shown.
[0056] See also Figure 1-Figure 3 The electrical device 100 includes a housing 20 and an electrical box assembly 10. The electrical box assembly 10 includes an electrical box 40 and a debugging device 30. The electrical box 40 is disposed inside the housing 20. The debugging device 30 is disposed on the electrical box 40, for example, outside or inside the electrical box 40.
[0057] Among them, compared with the case where the debugging device 30 is arranged inside the electrical box 40, when the debugging device 30 is arranged outside the electrical box 40, the debugging device 30 is located between the electrical box 40 and the casing 20, which is convenient for viewing or operating the debugging device 30 without opening the electrical box 40, and can effectively improve the convenience of use and maintenance of the debugging device 30, and effectively reduce the number of times the electrical box 40 is opened and closed, prevent the sealing of the electrical box 40 from being affected due to excessive opening and closing times of the electrical box 40, and improve the protection level of the electrical box 40.
[0058] As an example of the debugging device 30 being arranged outside the electrical box 40, see Figure 1and Figure 2 The housing 20 is provided with a viewing window 60 and a protective door 70. The debugging device 30 is located at the viewing window 60. The protective door 70 is switchably provided at the viewing window 60 so as to expose the debugging device 30 when opened. In this way, the electrical box 40 only needs to be opened when it is necessary to maintain the components inside the electrical box 40. When it is not necessary to maintain the components inside the electrical box 40 and only the debugging device 30 needs to be viewed or operated, only the protective door 70 needs to be opened, and there is no need to open the electrical box 40. Therefore, the electrical box 40 is simple and convenient, which not only effectively improves the convenience of use and maintenance of the debugging device 30, but also effectively reduces the number of times the electrical box 40 is opened and closed, thereby preventing the sealing of the electrical box 40 from being affected due to excessive opening and closing of the electrical box 40, thereby improving the sealing of the electrical box 40 and enhancing the protection level of the electrical box 40.
[0059] Figure 4-Figure 9 The structure of the debugging device 30 is further shown.
[0060] See also Figure 4-Figure 9 , and combined with Figure 1-Figure 3 It can be seen that in the present application, the debugging device 30 includes a mainboard 1, an outer shell 2 and a protrusion 3. The mainboard 1 is provided with at least one debugging portion 13 for operation and debugging. The outer shell 2 includes a shell 21 and a protective cover 24. The shell 21 includes a first shell 22 and a second shell 23, and the first shell 22 and the second shell 23 enclose a chamber 25. The mainboard 1 is arranged in the chamber 25, and the at least one debugging portion 13 is exposed through the first shell 22. The first end 241 of the protective cover 24 is rotatably connected to the first shell 22, so that the protective cover 24 can move between a closed position and an open position. When in the closed position, the protective cover 24 blocks the at least one debugging portion 13. When in the open position, the protective cover 24 avoids the at least one debugging portion 13. The protrusion 3 is provided on the protective cover 24 and protrudes in a direction away from the mainboard 1 relative to the protective cover 24 in the closed position.
[0061] Based on the provided protrusion 3 , the convenience of opening and closing the protective cover 24 for shielding the debugging portion 13 on the mainboard 1 in the housing 21 can be effectively improved.
[0062] Regardless of whether the debugging device 30 is located inside or outside the electrical box 40 , the location of the debugging device 30 is relatively narrow, which makes it inconvenient to open and close the protective cover 24 .
[0063] In the related art, the above-mentioned protrusion 3 is not provided on the protective cover 24, which means that it is necessary to rotate the protective cover 24 between the open position and the closed position by directly acting on the protective cover 24 in a relatively narrow space, which is difficult, time-consuming and labor-intensive, and affects the convenience of opening and closing the protective cover 24.
[0064] Unlike the related art, the present application provides the above-mentioned protrusion 3 on the protective cover 24. Since the protrusion 3 protrudes relative to the protective cover 24, the protrusion 3 can be used as a handle for opening and closing the protective cover 24, so that when the protective cover 24 needs to be opened and closed, the corresponding protrusion 3 can be grasped, and force is applied to the protrusion 3 to indirectly drive the protective cover 24 to rotate. In this way, even in a relatively small space, the protective cover 24 can be easily rotated between the closed position and the open position to realize the opening and closing of the protective cover 24. Therefore, the difficulty of opening and closing the protective cover 24 can be effectively reduced, and the convenience of opening and closing the protective cover 24 can be improved.
[0065] Moreover, since the protrusion 3 protrudes relative to the protective cover 24 in the direction away from the main board 1 relative to the protective cover 24 in the closed position, the protrusion 3 can also be pushed during the closing process by the components of the debugging device 30 that are blocked (for example, when the debugging device 30 is located inside the electrical box 40, the corresponding component is the box cover 50 of the electrical box 40; for another example, when the debugging device 30 is located outside the electrical box 40 and between the electrical box 40 and the housing 20, the corresponding component is the protective door 70 on the housing 20), so that the protective cover 24 can be closed as the components that block the debugging device 30 are closed, thereby realizing the follow-up closing of the protective cover 24. In this way, the difficulty of closing the protective cover 24 can be further reduced, and the convenience of closing the protective cover 24 can be improved.
[0066] It can be seen that by providing a protrusion 3 on the protective cover 24 that protrudes away from the main board 1 relative to the protective cover 24 in the closed position, the difficulty of opening and closing the protective cover 24 can be effectively reduced and the convenience of opening and closing the protective cover 24 can be improved.
[0067] Moreover, the convex portion 3 is provided so that even if the protective cover 24 is not actively closed, the protective cover 24 can be automatically closed when the component blocking the debugging device 30 is closed. In this way, problems caused by forgetting to actively close the protective cover 24 (for example, the protective cover 24 fails to protect the debugging part 13) can be effectively prevented, thereby improving the protection reliability of the protective cover 24.
[0068] In addition, the provided protrusion 3 can transmit the pressing force applied by the components of the shielding and debugging device 30 to the protective cover 24, so that the protective cover 24 can be tightly closed under the action of the pressing force applied by the components of the shielding and debugging device 30 to achieve a certain degree of sealing. In particular, when the locking mechanism 4 mentioned below is provided on the protective cover 24, the first seal 51 mentioned below is provided between the first shell 22 and the second shell 23, or the second seal 52 mentioned below is provided between the protective cover 24 and the first shell 22, the components of the shielding and debugging device 30 can push the protrusion 3 during the closing process, compress the locking mechanism 4, the first seal 51 or the second seal 52, and achieve a tighter seal, thereby improving the sealing performance of the outer shell 2 and improving the protection level.
[0069] It can be seen that by providing a protrusion 3 on the protective cover 24 that protrudes in the direction away from the main board 1 relative to the protective cover 24 in the closed position, not only can the difficulty of opening and closing the protective cover 24 be effectively reduced and the convenience of opening and closing the protective cover 24 be improved, but also the occurrence of the problem of the protective cover 24 leaking can be effectively prevented, and the sealing of the outer shell 2 can be effectively improved, thereby effectively improving the protection reliability of the outer shell 2 and achieving more rigorous and reliable protection.
[0070] In the present application, the position of the protrusion 3 on the protective cover 24 can be varied, as long as it can protrude in a direction away from the main board 1 relative to the protective cover 24 in the closed position.
[0071] For example, the protrusion 3 can be provided on the end surface of the protective cover 24 facing away from the main board 1 in the closed position, or on other end surfaces of the protective cover 24 (e.g., the end surface of the protective cover 24 away from the first end 241) except the end surface facing away from the main board 1 in the closed position. The end surface of the protective cover 24 facing away from the main board 1 in the closed position can be referred to as the shielding surface 243 (see Figure 4-Figure 5 as well as Figure 9 ), to simplify the description. Compared to a case where the protrusion 3 is disposed on an end surface other than the shielding surface 243 of the protective cover 24 (e.g., an end surface away from the first end 241), when the protrusion 3 is disposed on the shielding surface 243 of the protective cover 24, the protrusion 3 can more conveniently cooperate with the components of the shielding and debugging device 30 to achieve follow-up closing of the protective cover 24. Moreover, generally, the shielding surface 243 is the largest surface of the protective cover 24 and is larger than other surfaces of the protective cover 24. Therefore, disposing the protrusion 3 on the shielding surface 243 also facilitates the placement of the protrusion 3. In particular, it facilitates the placement of a larger protrusion 3, which further facilitates gripping and withstands the pushing action of the components of the shielding and debugging device 30, more effectively improving the opening and closing convenience and protective reliability of the protective cover 24.
[0072] For another example, the protrusion 3 may be disposed closer to the first end 241 of the protective cover 24, or closer to the second end 242 of the protective cover 24 opposite to the first end 241. Figure 9 When the protrusion 3 is positioned closer to the second end 242 of the protective cover 24, the distance between the protrusion 3 and the first end 241 is greater than the distance between the protrusion 3 and the second end 242. Since the first end 241 of the protective cover 24 is typically at the top and the second end 242 is at the bottom during actual use, positioning the protrusion 3 closer to the second end 242 allows the protrusion 3 to be closer to the ground, making it easier to manipulate the protrusion 3 and control the opening and closing of the protective cover 24. This further improves the ease of opening and closing the protective cover 24. Furthermore, since the second end 242 is the end opposite to the first end 241 rotatably connected to the first shell 22, positioning the protrusion 3 closer to the second end 242 facilitates the use of the protrusion 3 in conjunction with components of the shielding and debugging device 30 to compress and seal the second end 242, achieving a better sealing effect. In particular, in some embodiments, the second end 242 is provided with a locking mechanism 4, which will be described below. In this case, the protrusion 3 positioned closer to the second end 242 can cooperate with components of the shielding and debugging device 30 to compress the locking mechanism 4, achieving a better locking and sealing effect. Thus, positioning the protrusion 3 closer to the second end 242 not only further improves the ease of opening and closing the protective cover 24, but also further improves the sealing reliability of the protective cover 24.
[0073] In addition, the structure of the protrusion 3 can be varied.
[0074] For example, see Figure 5 as well as Figure 1 In some embodiments, the end of the protrusion 3 away from the first end 241 is provided with an opening. In this case, the protrusion 3 is not a solid structure. The end away from the first end 241 is not closed but open, forming a space for the operator's hand to enter. This facilitates the operator's hand to enter the corresponding space, grasp the protrusion 3, and apply force to control the opening and closing of the protective cover 24. Therefore, it is helpful to further improve the opening and closing convenience of the protective cover 24.
[0075] For example, see Figure 9 In some embodiments, the protrusion 3 includes a first plate 31, which includes a first section 33 and a second section 34. The first section 33 is connected to the protective cover 24 via the second section 34 and is bent relative to the second section 34 in a direction from the first end 241 to the second end 242. In this case, the first plate 31 is a bent plate, which is convenient for the operator to grasp and effectively improves the opening and closing convenience of the protective cover 24. In particular, based on the corresponding first plate 31, the end of the protrusion 3 away from the first end 241 can be easily opened, achieving a convenient opening and closing process of the protective cover 24.
[0076] In the case where the projection 3 comprises the first plate 31, see Figure 9 In some embodiments, the protrusion 3 further includes a second plate 32 , which is connected to at least one end of the first plate 31 and is connected to the protective cover 24 .
[0077] The second plate 32 provided can play a reinforcing role. Therefore, on the basis of the first plate 31, the second plate 32 is further provided, which can effectively enhance the firmness of the protrusion 3 on the protective cover 24 and improve the structural reliability of the protrusion 3, so that the protrusion 3 is not easily damaged during the process of being manipulated to control the opening and closing of the protective cover 24, and during the process of following the closing under the pushing action of the components of the blocked debugging device 30.
[0078] The second plate 32 can be in various shapes such as rectangular or irregular. Figure 9 The second plate 32 is roughly triangular in shape. Since the triangle shape has high stability, the second plate 32 can better play a reinforcing role when it is triangular, more effectively enhance the firmness of the protrusion 3 on the protective cover 24, and improve the structural reliability of the protrusion 3.
[0079] In the above embodiments, the protrusion 3 can be operated manually only, or can be operated manually and by tools. Figure 9 In some embodiments, a connection portion 35 is provided on the protrusion 3, and the connection portion 35 is used to connect to a tool so that the tool can control the rotation of the protective cover 24 between the open position and the closed position. Based on this, only the tool needs to be connected to the connection portion 35, and the tool can be used to manipulate the protrusion 3 to control the opening and closing of the protective cover 24, which is simple and convenient. Since in this case, the opening and closing of the protective cover 24 can be completed not only manually but also by a tool, the method of controlling the opening and closing of the protective cover 24 is more flexible and diverse, which is conducive to further improving the convenience of opening and closing the protective cover 24. In particular, in some situations where manual opening and closing is inconvenient (for example, when the space is extremely narrow and it is inconvenient for the hand to enter, or when the hand can enter but it is inconvenient to apply force), the tool can be used to open and close, effectively preventing the protective cover 24 from being unable to open and close.
[0080] The connecting portion 35 may include a recess 36 ( Figure 9 ) or a protrusion (not shown) to facilitate effective connection with a tool. When the connecting portion 35 includes a recess 36, the recess 36 can include a through hole 37 or a groove. This reduces the precision requirements for the fit between the tool and the connecting portion 35. The tool only needs to be inserted and pried upward or pressed downward to drive the protective cover 24 to open and close. This is simple and convenient, and helps improve the efficiency of using tools to control the opening and closing of the protective cover 24.
[0081] As an improvement to the above embodiments, see Figure 4-Figure 9 The debugging device 30 further includes a locking mechanism 4, which locks the protective cover 24 in the closed position onto the first shell 22. This further improves the reliability of the protective cover 24 in the closed position and effectively prevents the protective cover 24 from accidentally opening. In addition, the locking mechanism 4 locks the protective cover 24, which also facilitates the sealing between the protective cover 24 and the first shell 22 in the closed position, effectively meeting electrical safety requirements. In particular, when the components blocking the debugging device 30 are closed, the components blocking the debugging device 30 push the protrusion 3, which can further compress the locking mechanism 4 and achieve a tighter seal.
[0082] The locking mechanism 4 can adopt various structural forms.
[0083] For example, see Figure 4 、 Figure 7 as well as Figure 9 In some embodiments, the locking mechanism 4 includes a locking member 46 and a locking hole 45. The locking hole 45 is provided on the protective cover 24 and the first shell 22. The locking member 46 passes through the locking hole 45 on the protective cover 24 and the first shell 22 to lock the protective cover 24 in the closed position to the first shell 22. Based on this, inserting the locking member 46 into the locking hole 45 on the protective cover 24 and the first shell 22 can lock the protective cover 24 in the closed position, stably maintaining the protective cover 24 in the closed position and achieving a tight seal. The locking member 46 can include a threaded connection member such as a screw 47, or a non-threaded connection member such as a pin.
[0084] For example, see Figure 4-Figure 7 as well as Figure 9 In some embodiments, the locking mechanism 4 includes a buckle 42 and a slot 41. The buckle 42 is provided on one of the protective cover 24 and the first shell 22, and the slot 41 is provided on the other of the protective cover 24 and the first shell 22. The buckle 42 engages with the slot 41 to lock the protective cover 24 in the closed position to the first shell 22. Based on this, the engagement between the buckle 42 and the slot 41 can achieve locking of the protective cover 24, stably maintaining the protective cover 24 in the closed position and achieving a tight seal. Because the buckle 42 and the slot 41 can automatically engage during the closing process of the protective cover 24, without the need for additional operation, the buckle 42 and the slot 41 cooperate to achieve a simpler locking process. Moreover, during the closing process of the components of the shielding and debugging device 30, the corresponding components of the shielding and debugging device 30 can push the protrusion 3, causing the buckle 42 and the slot 41 to tightly engage, achieving a tighter sealing effect.
[0085] Among them, as a structural form of the buckle 42, see Figure 6In some embodiments, the buckle 42 includes a base 43 and a bent portion 44, wherein the bent portion 44 is connected to the base 43 and bent relative to the base 43. In this case, the buckle 42 is configured as a hook, which can more conveniently automatically engage with the slot 41 during the closing process of the protective cover 24, and can cooperate with the slot 41 to achieve a more reliable locking effect.
[0086] For example, in some embodiments, the locking mechanism 4 includes both the aforementioned locking member 46 and locking hole 45, as well as the aforementioned buckle 42 and slot 41. In this case, the locking mechanism 4 can achieve two-stage locking of the protective cover 24, providing a double seal, thereby further improving locking security and sealing tightness. Furthermore, the locking mechanism formed by the locking member 46 and locking hole 45 (referred to as the first locking mechanism) and the locking mechanism formed by the buckle 42 and slot 41 (referred to as the second locking mechanism) can serve as backup for each other. This allows the other to remain locked even if one fails to lock due to damage, operational oversight, or other reasons, effectively improving locking and sealing reliability. In particular, the second locking mechanism can lock the protective cover 24 when the staff fails to insert the locking piece 46 and the first locking mechanism is not locked, and the second locking mechanism can be pressed under the pushing action of the components of the blocking debugging device 30 on the protrusion 3. Therefore, even if the staff fails to insert the locking piece 46 and the first locking mechanism fails, the second locking mechanism can cooperate with the protrusion 3 to achieve reliable locking and sealing, effectively improve the locking and sealing reliability, and enhance the protection level of the debugging device 30.
[0087] In addition, in the present application, other methods may be used to improve the sealing of the debugging device 30 and enhance the protection level of the debugging device 30 .
[0088] For example, see Figure 4 In some embodiments, the debugging device 30 includes a first seal 51, which is disposed between the first shell 22 and the second shell 23 for sealing. In this way, a seal can be formed between the first shell 22 and the second shell 23 under the action of the first seal 51, preventing impurities such as rainwater or dust from entering the chamber 25 through the gap between the first shell 22 and the second shell 23, causing dirt inside the chamber 25 and damage to the mainboard 1 and the components thereon, effectively meeting the dust and moisture-proof requirements of the mainboard 1 and the components thereon. Furthermore, the first seal 51 can cooperate with the protrusion 3 to achieve a tighter seal, because, during the closing process of the component that blocks the debugging device 30, the corresponding component that blocks the debugging device 30 can press the first seal 51 by pushing the protrusion 3, allowing the first seal 51 to better seal and achieve a tighter seal.
[0089] Also, see Figure 8In some embodiments, a sealing groove 225 is provided on the first shell 22 and / or the second shell 23, and the first sealing member 51 is disposed in the sealing groove 225. In this way, the sealing groove 225 can limit the first sealing member 51, prevent the first sealing member 51 from shifting, and improve the sealing reliability of the first sealing member 51.
[0090] For example, back to Figure 4 In some embodiments, the debugging device 30 includes a second sealing member 52, which is disposed between the first shell 22 and the protective cover 24 to provide a seal. Thus, the second sealing member 52 forms a seal between the first shell 22 and the protective cover 24, preventing impurities such as rainwater or dust from entering the space between the first shell 22 and the protective cover 24 through the gap between the two and damaging the debugging portion 13. Furthermore, the second sealing member 52 can cooperate with the protrusion 3 to achieve a tighter seal. This is because, when the component blocking the debugging device 30 is closed, the component blocking the debugging device 30 can press the protrusion 3, thereby tightening the second sealing member 52, allowing the second sealing member 52 to better seal and achieve a tighter seal.
[0091] As an improvement to the above embodiments, see Figure 4 The debugging device 30 further includes a magnetic member 6, which is disposed on the housing 2. This facilitates the temporary fixation of the debugging device 30 by magnetically attaching the debugging device 30 to a metal component such as the housing 20 when the entire debugging device 30 is removed, thereby preventing the debugging device 30 from being lost or damaged due to being randomly placed.
[0092] Also, see Figure 4 In some embodiments, the housing 2 is provided with a receiving groove 231, and the magnetic member 6 is embedded in the receiving groove 231. In this way, the receiving groove 231 can limit the magnetic member 6, effectively improving the firmness of the installation of the magnetic member 6 on the housing 2. The position of the receiving groove 231 on the housing 2 can be adjusted according to the installation position of the magnetic member 6. For example, the receiving groove 231 can be provided on at least one of the first shell 22, the second shell 23, and the protective cover 24, so that the magnetic member 6 is installed on at least one of the first shell 22, the second shell 23, and the protective cover 24.
[0093] Also, see Figure 4 , and combined with Figure 3 In some embodiments, the housing 21 is provided with a cable tie trough 26 that positions the leads 16 on the motherboard 1. This prevents accidental displacement of the leads 16 and facilitates neat routing. The leads 16 are wires on the motherboard 1 that receive power and / or transmit signals.
[0094] As an example of the harness duct 26, see Figure 4 as well as Figure 8 The cable trough 26 includes a first groove portion 27 and a second groove portion 28. The first groove portion 27 is provided on the first shell 22, and the second groove portion 28 is provided on the second shell 23. The first groove portion 27 and the second groove portion 28 are connected to each other to limit the position of the leads 16 on the mainboard 1. In this case, the cable trough 26 is not provided on only one of the first shell 22 and the second shell 23, but is provided on both the first shell 22 and the second shell 23. It is formed by the two groove portions (i.e., the first groove portion 27 and the second groove portion 28) located on the first shell 22 and the second shell 23. This makes it easier to install the leads 16 into the cable trough 26, and the cable trough 26 better limits the position of the leads 16.
[0095] In addition, see Figure 4 as well as Figure 7 In some embodiments, the mainboard 1 is provided with not only a debugging unit 13 but also a display unit 11. The display unit 11 includes a digital tube 12 or a display screen and other components for displaying information. The display unit 11 is connected to the electrical box 40 by signal to display device information (such as operating status or fault code, etc.). In this case, see Figure 4 and Figure 7 In some embodiments, the first shell 22 is further provided with an observation window 221, which is opposite to the display element 11 and allows viewing of information displayed on the display element 11. This allows convenient viewing of information on the display element 11 without opening the shell 21, which is convenient and efficient, and helps reduce the number of times the shell 21 is opened, thereby preventing the seal of the shell 21 from failing due to excessive openings.
[0096] Specifically, in some embodiments, the viewing window 221 is enclosed by a transparent or translucent material. This not only does not affect the viewing of information on the display element 11 through the viewing window 221, but also prevents impurities such as dust and moisture from entering the chamber 25 through the viewing window 221 and damaging the mainboard 1 and the electrical components thereon. Therefore, while facilitating viewing of information on the display element 11, the protection level of the debugging device 30 is effectively improved.
[0097] Next, combine Figures 1-9 The embodiments shown are used to further illustrate the present application.
[0098] In this embodiment, the electrical device 100 is an air conditioner 80, and specifically a multi-split air conditioner. Figures 1-4 The up, down, left and right in the diagram are respectively up, down, left and right. The up and down defined in this way are consistent with the up and down when the air conditioner 80 is normally placed.
[0099] like Figure 1-Figure 3As shown, in this embodiment, the electrical device 100 includes a housing 20 and an electrical box assembly 10. The electrical box assembly 10 is arranged inside the housing 20 and includes an electrical box 40 and a debugging device 30. The debugging device 30 is arranged between the housing 20 and the electrical box 40 and is located on the outer surface of the box cover 50 of the electrical box 40. A window 60 is provided at a position of the housing 20 opposite to the debugging device 30, and a protective door 70 is provided at the window 60. The protective door 70 is rotatably connected to the housing 20 for opening and closing. When opened, the protective door 70 avoids the window 60 and does not block the debugging device 30. Therefore, the debugging device 30 can be exposed so that the operator can view, operate or disassemble and maintain the debugging device 30.
[0100] Since the debugging device 30 is no longer located in the electrical box 40, it is not necessary to disassemble the electrical box 40 when inspecting, operating, or disassembling and maintaining the debugging device 30. This can effectively reduce the number of times the electrical box 40 is opened and closed, prevent the sealing of the electrical box 40 from being affected due to excessive opening and closing times, improve the sealing of the electrical box 40, and enhance the protection level of the electrical box 40.
[0101] like Figure 4-Figure 9 As shown, in this embodiment, the debugging device 30 includes a mainboard 1 , a housing 2 , a protrusion 3 , a locking mechanism 4 , a first sealing ring 53 , a second sealing ring 54 and a magnet 61 .
[0102] The mainboard 1 is arranged in the housing 2 and is used to connect the electrical components in the electrical box 40 with signals to realize the communication between the components on the mainboard 1 and the electrical components in the electrical box 40, perform signal transmission, and realize various control functions. Figure 4 As shown, in this embodiment, the components on the main board 1 include multiple digital tubes 12 and multiple debugging units 13. Among them, the multiple digital tubes 12 are all arranged on the upper part of the main board 1 and are arranged side by side in the left-right direction. Each digital tube 12 is used as a display element 11 for displaying the status information of the unit. The multiple debugging units 13 are arranged at the lower part of the main board 1 and include multiple debugging buttons 14 and two debugging interfaces 15. The multiple debugging buttons 14 are arranged side by side in the left-right direction for operation to input instructions and debug the equipment. The two debugging interfaces 15 are both located below the multiple debugging buttons 14 and are arranged side by side in the left-right direction for operation to debug the equipment. And, as Figure 4 As shown, in this embodiment, the mainboard 1 is provided with leads 16, which are used for power supply and communication of the entire machine.
[0103] The housing 2 is arranged outside the mainboard 1 to protect the mainboard 1 and the components thereon. Figure 4-Figure 9 As shown, in this embodiment, the housing 2 includes a shell 21 , a protective cover 24 and a rotating shaft 29 .
[0104] The housing 21 includes a first shell 22 and a second shell 23. The second shell 23 connects to the cover 50 of the electrical box 40, connecting the outer shell 2 and the cover 50, thereby enabling installation of the debugging device 30 on the electrical box 40. The first shell 22 and the second shell 23 are arranged opposite each other and are removably connected to the second shell 23 via a snap-fit structure or threaded connector. Together, the first shell 22 and the second shell 23 enclose a chamber 25 for accommodating the mainboard 1. The mainboard 1 is removably disposed in the chamber 25 via a snap-fit structure or threaded connector.
[0105] Among them, Figure 4 As can be seen, in this embodiment, a receiving groove 231 is provided on the inner surface of the second shell 23. A magnet 61 serving as the magnetic attraction member 6 is disposed in the corresponding receiving groove 231. This allows the debugging device 30 to be directly attracted to the housing 20 by the magnet 61 when the debugging device 30 needs to be removed, temporarily securing the debugging device 30. In this case, since the magnetic attraction member 6 is disposed inside the housing 21, it is less likely to be lost.
[0106] In addition, by Figure 4 as well as Figure 7 and Figure 8 As can be seen, in this embodiment, the first shell 22 is provided with a fixing hole 227, a sealing groove 225, an observation window 221, and a debugging area 222. The fixing hole 227 is used to connect with the mainboard 1 to secure it within the chamber 25. The sealing groove 225 is used to accommodate the first sealing ring 53, which serves as the first sealing member 51. This creates a first sealed space between the first shell 22 and the second shell 23, providing water and dust resistance, effectively protecting the mainboard 1 and its components, meeting the dust and moisture resistance requirements of the mainboard 1, reducing the risk of damage to the mainboard 1 and its components, and improving electrical safety. The observation window 221 is located at the top of the first shell 22, directly opposite the multiple digital tubes 12 on the mainboard 1. A transparent material is provided over the observation window 221 to facilitate viewing of the information displayed on the digital tubes 12. The debugging area 222 is located below the observation window 221, directly opposite the multiple debugging units 13 on the mainboard 1, allowing these debugging units 13 to extend outside the shell 21 for operation.
[0107] Specifically, if Figure 3As shown, in this embodiment, the debugging area 222 is provided with a limiting portion corresponding to each debugging portion 13, including a first limiting portion 223 corresponding to each debugging button 14, and a second limiting portion 224 corresponding to each debugging interface 15. These limiting portions extend through the first shell 22 along the thickness direction of the first shell 22 to facilitate each debugging portion 13 to extend outside the housing 21 via the corresponding limiting portion. Furthermore, the size and shape of these limiting portions are respectively adapted to the corresponding debugging portion 13 to effectively limit the position of each debugging portion 13. For example, in this embodiment, the shape and size of the first limiting portion 223 and the second limiting portion 224 are respectively adapted to the debugging button 14 and the debugging interface 15. Specifically, in this embodiment, the debugging button 14 is cylindrical and the debugging interface 15 is rectangular. Accordingly, the first limiting portion 223 and the second limiting portion 224 are respectively configured as a circular hole and a rectangular slot, which can better limit the position of each debugging button 14 and each debugging interface 15.
[0108] The protective cover 24 is openably and closably disposed on the first shell 22 to shield the debugging area 222 and protect all debugging parts 13 located in the debugging area 222 and extending to the outside of the shell 21. Figure 4 and Figure 9 As shown, in this embodiment, the upper and lower ends of the protective cover 24 are respectively a first end 241 and a second end 242. Axial holes 226 are provided on the first end 241 and the first shell 22, respectively. The rotating shaft 29 passes through the axial holes 226 on the first end 241 and the first shell 22 to realize the rotational connection between the first end 241 and the first shell 22, so that the protective cover 24 can rotate between a closed position and an open position by rotating around the rotating shaft 29 to shield all debugging parts 13 and protect each debugging part 13, or avoid all debugging parts 13 so that all debugging parts 13 can be exposed and manipulated. The surface of the protective cover 24 in the closed position away from the second shell 23 and the main board 1 is the shielding surface 243, and the shielding surface 243 is the largest surface of the protective cover 24. A second sealing ring 54, serving as a second seal 52, is provided between the protective cover 24 and the first shell 22. This creates a second sealed space between the protective cover 24 and the first shell 22, providing water and dust resistance. This effectively protects the debugging units 13, meeting their dust and moisture resistance requirements, reducing the risk of damage to the debugging units 13, and improving electrical safety. This second sealed space can be opened during installation or after-sales service by rotating the protective cover 24 to facilitate debugging operations, such as debugging the debugging units 13 in the debugging area 222.
[0109] It can be seen that the shell 2, its first shell 22, second shell 23 and protective cover 24, can cooperate with the first sealing ring 53 and the second sealing ring 54 to form two sealed spaces located between the first shell 22 and the second shell 23 and between the first shell 22 and the protective cover 24, providing a sealed environment for the mainboard 1 and the components thereon, effectively meeting the dust and moisture proof requirements of the mainboard 1 and the components thereon.
[0110] The locking mechanism 4 is provided on the housing 2 and is used to lock the protective cover 24 so that the protective cover 24 can be stably maintained in the closed position. Figure 4-Figure 9 As shown, in this embodiment, the locking mechanism 4 includes a first locking mechanism and a second locking mechanism. The first locking mechanism includes a screw 47 used as a locking member 46 and a locking hole 45 provided at the lower end of the protective cover 24 and the first shell 22. The screw 47 passes through the locking hole 45 at the lower end of the protective cover 24 and the first shell 22 to lock the protective cover 24 in the closed position to the first shell 22, thereby achieving a primary locking of the protective cover 24 in the closed position; the second locking mechanism includes a card slot 41 and a buckle 42. The card slot 41 is provided on the protective cover. 24 (i.e., the second end 242), the buckle 42 is provided at the lower end of the first shell 22, and includes a base 43 and a bending portion 44. The bending portion 44 is connected to the first shell 22 through the base 43 and is bent upward relative to the base 43 (i.e., in the direction from the second end 242 to the first end 241), so that the buckle 42 is constructed into a hook shape. The corresponding buckle 42 is engaged with the card slot 41, and the protective cover 24 in the closed position can be locked on the first shell 22, thereby realizing another level of locking of the protective cover 24 in the closed position.
[0111] It can be seen that the locking mechanism 4 provided can achieve two-stage locking and double sealing of the protective cover 24 by threading and snap-fitting the protective cover 24 and the first shell 22, so that the protective cover 24 can be more stably maintained in the closed position and the second sealed space can be effectively sealed.
[0112] The convex portion 3 is provided on the protective cover 24 to improve the opening and closing convenience of the protective cover 24. Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 as well as Figure 9As shown, in this embodiment, the protrusion 3 is disposed on the shielding surface 243 of the protective cover 24 and is located below the shielding surface 243. It includes a first plate 31 and two second plates 32. The first plate 31 is a bent plate, comprising a first section 33 and a second section 34. The first section 33 is connected to the shielding surface 243 via the second section 34 and is bent downward relative to the second section 34 (i.e., from the first end 241 to the second end 242). The two second plates 32 are both roughly triangular in shape and are connected to opposite ends of the first plate 31 in the left-right direction for reinforcement. The first plate 31 is provided with a through hole 37 for inserting tools to control the opening and closing of the protective cover 24.
[0113] Based on the above arrangement, the protrusion 3 is arranged near the second end 242 and protrudes in a direction away from the main board 1 and the second shell 23 relative to the protective cover 24 in the closed position, and the lower end is open, forming a hollow structure. In this way, the protrusion 3 can serve as a handle for the operator to grasp when opening and closing the protective cover 24, and can also serve as a follow-up closing structure, so that during the closing process of the protective door 70, the protective cover 24 can be driven to rotate to the closed position by pushing the protrusion 3, and the locking mechanism 4, the first sealing ring 53 and the second sealing ring 54 can be compressed to achieve a better sealing effect. In this case, even if the screw 47 of the locking mechanism 4 is missed, the protective door 70 can press the protrusion 3 during the closing process of the protective door 70, compressing the buckle 42 of the locking mechanism 4, thereby achieving an effective seal of the second sealed space.
[0114] It can be seen that the debugging device 30 in this embodiment integrates multiple functions into one. It can not only be conveniently viewed and operated without opening the electrical box 40, so as to effectively meet the needs of displaying the unit status and debugging during use while reducing the number of times the electrical box 40 is opened and closed, but also can achieve a high level of sealing protection for the main board 1 and the components thereon, effectively improving electrical safety.
[0115] The above description is merely an exemplary embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.
Claims
1. A debugging device (30), characterized in that: include: A main board (1), wherein the main board (1) is provided with at least one debugging unit (13) for operation and debugging; A housing (2) comprising a shell (21) and a protective cover (24), wherein the shell (21) comprises a first shell (22) and a second shell (23), wherein the first shell (22) and the second shell (23) enclose a chamber (25), wherein the mainboard (1) is disposed in the chamber (25), wherein the at least one debugging portion (13) is exposed through the first shell (22), and wherein a first end (241) of the protective cover (24) is rotatably connected to the first shell (22) so that the protective cover (24) can move between a closed position and an open position, wherein when in the closed position, the protective cover (24) blocks the at least one debugging portion (13), and when in the open position, the protective cover (24) avoids the at least one debugging portion (13); and The convex portion (3) is provided on the protective cover (24) and protrudes in a direction away from the main board (1) relative to the protective cover (24) in the closed position.
2. The debugging device (30) according to claim 1, characterized in that The convex portion (3) is configured as at least one of the following: The convex portion (3) is provided on the end surface of the protective cover (24) facing away from the main board (1) in the closed position; An end of the convex portion (3) away from the first end (241) is provided with an opening; The convex portion (3) includes a first plate (31), the first plate (31) includes a first section (33) and a second section (34), the first section (33) is connected to the protective cover (24) via the second section (34), and is bent relative to the second section (34) in a direction from the first end (241) to a second end (242) of the protective cover (24) opposite to the first end (241); The convex portion (3) is provided with a connecting portion (35), and the connecting portion (35) is used to connect with a tool so that the tool controls the protective cover (24) to rotate between the open position and the closed position; The distance between the convex portion (3) and the first end (241) is greater than the distance between the convex portion (3) and a second end (242) of the protective cover (24) opposite to the first end (241).
3. The debugging device (30) according to claim 2, characterized in that The convex portion (3) further includes a second plate (32), the second plate (32) being connected to at least one end of the first plate (31) and connected to the protective cover (24); and / or the connecting portion (35) includes a recess (36) or a protrusion.
4. The debugging device (30) according to claim 3, characterized in that The second plate (32) is triangular; and / or the recess (36) includes a through hole (37) or a groove.
5. The debugging device (30) according to any one of claims 1 to 4, characterized in that: The debugging device (30) further comprises a locking mechanism (4), wherein the locking mechanism (4) locks the protective cover (24) in the closed position onto the first shell (22).
6. The debugging device (30) according to claim 5, characterized in that The locking mechanism (4) includes a buckle (42) and a slot (41), wherein the buckle (42) is provided on one of the protective cover (24) and the first shell (22), and the slot (41) is provided on the other of the protective cover (24) and the first shell (22), and the buckle (42) engages with the slot (41) to lock the protective cover (24) in the closed position on the first shell (22); and / or, the locking mechanism (4) includes a locking member (46) and a locking hole (45), wherein the locking hole (45) is provided on the protective cover (24) and the first shell (22), and the locking member (46) passes through the locking holes (45) on the protective cover (24) and the first shell (22), to lock the protective cover (24) in the closed position on the first shell (22).
7. The debugging device (30) according to claim 6, characterized in that The buckle (42) comprises a base (43) and a bending portion (44); the bending portion (44) is connected to the base (43) and bent relative to the base (43).
8. The debugging device (30) according to any one of claims 1 to 4, characterized in that: The debugging device (30) includes a magnetic member (6), which is arranged on the housing (2); and / or a wire harness groove (26) is provided on the housing (21), and the wire harness groove (26) limits the lead (16) on the mainboard (1).
9. The debugging device (30) according to claim 8, characterized in that The housing (2) is provided with a receiving groove (231), and the magnetic attraction member (6) is embedded in the receiving groove (231); and / or the wiring groove (26) includes a first groove portion (27) and a second groove portion (28), the first groove portion (27) is provided on the first housing (22), and the second groove portion (28) is provided on the second housing (23), and the first groove portion (27) and the second groove portion (28) are docked to limit the lead (16) on the mainboard (1).
10. The debugging device (30) according to any one of claims 1 to 4, characterized in that: The debugging device (30) further includes a first sealing member (51), which is arranged between the first shell (22) and the second shell (23) for sealing; and / or the debugging device (30) further includes a second sealing member (52), which is arranged between the first shell (22) and the protective cover (24) for sealing.
11. The debugging device (30) according to claim 10, characterized in that A sealing groove (225) is provided on the first shell (22) and / or the second shell (23), and the first sealing member (51) is arranged in the sealing groove (225).
12. The debugging device (30) according to any one of claims 1 to 4, characterized in that: A display element (11) is provided on the main board (1), and an observation window (221) is also provided on the first shell (22). The observation window (221) is opposite to the display element (11) for observing information displayed by the display element (11).
13. An electrical box assembly (10), comprising an electrical box (40), characterized in that: It also includes a debugging device (30) according to any one of claims 1 to 12, wherein the debugging device (30) is arranged on the electrical box (40).
14. Electrical box assembly An electrical device (100) characterized in that: It comprises the electrical box assembly (10) as claimed in claim 13.
15. The electrical device (100) according to claim 14, characterized in that: The electrical box assembly (10) is arranged in the housing (20) of the electrical device (100); the debugging device (30) is located between the housing (20) and the electrical box (40); a window (60) and a protective door (70) are provided on the housing (20); the debugging device (30) is located at the window (60); the protective door (70) is switchably arranged at the window (60) so as to expose the debugging device (30) when opened; and the protective door (70) can drive the protective cover (24) to rotate to the closed position by pushing the protrusion (3) during the closing process.
16. The electrical device (100) according to claim 15, characterized in that: The electrical equipment (100) is an air conditioner (80).