Door plate assembly and electric cabinet

Abstract

The utility model provides a door plate assembly and an electric cabinet, and belongs to the technical field of air conditioning equipment. The door plate assembly comprises a first door plate piece and a touch module. A rectangular mounting groove for accommodating the touch module is formed in the first door plate piece; the touch module comprises a supporting frame, a touch screen and a device plate. The shape of the supporting frame is the same as that of the rectangular mounting groove, and the supporting frame is fixedly connected with the rectangular mounting groove; the supporting frame comprises two supporting side plates which are arranged at intervals in the horizontal direction, rotating pins are arranged at the tops of the two supporting side plates correspondingly, and the two rotating pins are coaxially arranged in the horizontal direction; the touch screen is fixedly connected with the device plate, two rotary hooks are arranged at the top of the device plate, each rotary hook corresponds to one rotary pin, and the rotary hooks are movably connected with the rotary pins in a hanging mode. According to the door plate assembly, the operation and control requirements of a worker on the touch screen under various working conditions can be met, and the limitation of the fixing position of the touch screen and the influence of the field environment on the operation and control operation is reduced.

Description

Technical Field

[0001] This application relates to the field of air conditioning equipment technology, and in particular to a door panel assembly and an electrical control box. Background Technology

[0002] An electrical control box is a cabinet structure used to house switching equipment and related control, measurement, signaling, protection, and regulation equipment. It is widely used in the field of electrical technology. Electrical control boxes typically require a touchscreen as the equipment's display panel to enable human-machine interaction.

[0003] However, the touch screen in related technologies is often located on the front of the electrical control box or other external sheet metal, and cannot be moved, which brings many inconveniences to the installation and maintenance of the equipment. Utility Model Content

[0004] This application provides a door panel assembly and an electrical control box, which can solve the problem that the touch screen is located on the front of the electrical control box or other external sheet metal and cannot be moved, making the installation and maintenance of the equipment inconvenient.

[0005] The technical solution is as follows:

[0006] On one hand, a door panel assembly is provided, the door panel assembly including: a first door panel component and a touch module;

[0007] The first door panel is provided with a rectangular mounting slot for accommodating the touch module;

[0008] The touch module includes a support frame, a touch screen, and a device board;

[0009] The support frame has the same shape as the rectangular mounting groove and is fixedly connected to the rectangular mounting groove; the support frame includes two support side plates arranged at intervals along the horizontal direction, and the top of each of the two support side plates is provided with a rotating pin, and the two rotating pins are coaxial and arranged along the horizontal direction.

[0010] The touch screen is fixedly connected to the device board. The top of the device board is provided with two rotating hooks, each of which corresponds to a rotating pin, and the rotating hooks are movably connected to the rotating pins.

[0011] On the other hand, an electrical control box is provided, which includes the door panel assembly described in this application.

[0012] The beneficial effects of the technical solution provided in this application include at least the following:

[0013] In this application's door panel assembly, the touchscreen is mounted in a rectangular mounting slot of the first door panel via a device plate and a support frame. The device plate and the support frame are movably connected using a rotating pin and a rotating hook. The device plate can drive the touchscreen to rotate upwards around the support frame and the first door panel. Moreover, since the rotating pin and the rotating hook have a simple mounting relationship, the rotating hook can be removed from the rotating pin when the device plate is lifted, so that the device plate and the touchscreen can be removed from the support frame and the first door panel. This can meet the operator's needs for operating the touchscreen under various working conditions and reduce the limitations on operation caused by the fixed position of the touchscreen and the influence of the on-site environment. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a structural schematic diagram of the door panel assembly provided in an embodiment of this application;

[0016] Figure 2 This is another structural schematic diagram of the door panel assembly provided in the embodiments of this application;

[0017] Figure 3 This is another structural schematic diagram of the door panel assembly provided in the embodiments of this application;

[0018] Figure 4 This is a schematic diagram of the structure of the device board provided in the embodiments of this application;

[0019] Figure 5 This is another structural schematic diagram of the door panel assembly provided in the embodiments of this application;

[0020] Figure 6 This is a schematic diagram of the support frame provided in an embodiment of this application.

[0021] The reference numerals in the figure are respectively:

[0022] 1. First door panel;

[0023] 11. Rectangular mounting slot; 12. Fixed lock fastener; 13. Document holder; 14. Spindle structure; 15. Door lock assembly;

[0024] 2. Touch module;

[0025] 21. Support frame; 211. Support side plate; 2111. Rotating pin; 2112. First screw hole; 212. Limiting skirt; 213. Rectangular frame; 22. Touch screen; 23. Device plate; 231. Rotating hook; 232. First handle structure; 233. Second handle structure; 234. Device side plate; 2341. Non-removable screw; 24. Spiral cable;

[0026] 3. Cable storage box;

[0027] 4. Second door panel;

[0028] 41. Rotary lock fastener; 42. Rotary hinge. Detailed Implementation

[0029] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0030] In the description of this application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the appendix. Figure 1 The orientations or positional relationships shown are for the purpose of facilitating and simplifying the description of this application, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0031] Unless otherwise defined, all technical terms used in the embodiments of this application have the same meaning as commonly understood by one of ordinary skill in the art.

[0032] The touchscreen of the multi-unit outdoor unit for refrigerant pumps serves as the equipment's display panel, undertaking core functions such as precise control of system temperature and humidity, real-time detection and intelligent alarm, and comprehensive system monitoring. This ensures that the temperature and humidity in the data center remain stable within a suitable range, thereby achieving efficient and precise control and operation of the air conditioning system.

[0033] Currently available multi-split outdoor unit air conditioners with refrigerant pumps are often designed with touchscreens located on the front of the electrical control box or on other sheet metal parts of the unit, due to the overall layout and installation location of the outdoor unit at the construction site. Furthermore, the touchscreens are not movable.

[0034] On the one hand, touchscreens are usually placed on the front of the main control box and near the lower half of the unit. This means that maintenance personnel need to bend over and squat for long periods of time when performing routine inspections, parameter adjustments, or troubleshooting, which greatly increases their physical burden. Especially when dealing with a large number of outdoor units in a large data center, frequently repeating such actions can easily lead to physical fatigue and reduce work efficiency.

[0035] On the other hand, existing touchscreens are fixed installations and cannot be flexibly moved according to maintenance scenarios. When the outdoor unit is installed in a narrow space, corner, or when there are obstacles around it, maintenance personnel may find it difficult to find a suitable viewing and operating angle. They may not be able to clearly see the information displayed on the screen, and it is inconvenient to operate the touchscreen accurately. Sometimes they may even have to strain to turn to the side or lean out to barely interact with it. There is also a risk of collision and injury if they are not careful, which seriously hinders the smooth progress of maintenance work and has an adverse effect on the timely handling of air conditioning system problems.

[0036] Therefore, this application proposes a door panel assembly that supports touchscreen flip-up adjustment and can be removed to solve the above-mentioned problems.

[0037] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0038] On the one hand, combined with Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides a door panel assembly, which includes a first door panel 1 and a touch module 2.

[0039] The first door panel 1 is provided with a rectangular mounting slot 11 for accommodating the touch module 2.

[0040] The touch module 2 includes a support frame 21, a touch screen 22, and a device board 23; the shape of the support frame 21 is the same as that of the rectangular mounting groove 11, and it is fixedly connected to the rectangular mounting groove 11.

[0041] The support frame 21 includes two support side plates 211 arranged at intervals along the horizontal direction. The top of each of the two support side plates 211 is provided with a rotating pin 2111. The two rotating pins 2111 are coaxial and arranged along the horizontal direction. The touch screen 22 is fixedly connected to the device plate 23. The top of the device plate 23 is provided with two rotating hooks 231. Each rotating hook 231 corresponds to a rotating pin 2111, and the rotating hooks 231 and rotating pins 2111 are movably connected.

[0042] In this embodiment, the touch screen 22 is installed in the rectangular mounting groove 11 of the first door panel 1 via the device plate 23 and the support frame 21. The device plate 23 and the support frame 21 are movably connected by the rotating pin 2111 and the rotating hook 231. The device plate 23 can drive the touch screen 22 to rotate upward around the support frame 21 and the first door panel 1.

[0043] Moreover, since the rotating pin 2111 and the rotating hook 231 are in a simple hanging relationship, the rotating hook 231 can be removed from the rotating pin 2111 when the device plate 23 is lifted. Thus, the device plate 23 and the touch screen 22 can be removed from the support frame 21 and the first door panel 1. This can meet the operator's needs for operating the touch screen 22 under various working conditions and reduce the limitations of the fixed position of the touch screen 22 and the influence of the on-site environment on the operation.

[0044] For example, the rotating hook 231 includes a U-shaped groove with the opening facing outwards.

[0045] In some possible implementations, the door panel assembly includes a head-up control state, a top-down control state, and a separate control state.

[0046] Among them, the head-up control state is as follows Figure 1 As shown, the touch screen 22 is fixedly arranged in the rectangular mounting slot 11, and the touch screen 22 is oriented horizontally, allowing the staff to observe and operate the touch screen 22 from a level view.

[0047] Top-down control mode Figure 2 As shown, the bottom of the touch screen 22 is flipped up at this time, and the touch screen 22 is facing diagonally upward, allowing the staff to observe and operate the touch screen 22 from a top-down perspective.

[0048] Separate control state as Figure 3 As shown, at this time, the rotating hook 231 and the rotating pin 2111 disengage, the touch screen 22 separates from the first door panel 1, and the touch screen 22 can be held in the hand of the staff for observation and operation.

[0049] In some possible implementations, there is a reserved gap between the top of the device plate 23 and the top of the support frame 21, which can provide lifting space for the device plate 23 to facilitate the removal of the rotating hook 231 from the rotating pin 2111.

[0050] Combination Figure 6As shown, in some embodiments, the support frame 21 includes a rectangular frame 213, a limiting skirt 212, and two support side plates 211. The shape of the rectangular frame 213 corresponds to the shape of the rectangular mounting groove 11 and is fitted into it. The limiting skirt 212 is connected to the outer edge of the rectangular frame 213 and abuts against and fits against the first door panel 1 surrounding the rectangular mounting groove 11. The two support side plates 211 are located on the horizontal sides of the rectangular frame 213, and each support side plate 211 is provided with a rotating pin 2111. Exemplarily, the support frame 21 is welded to the first door panel 1.

[0051] Combination Figure 1 As shown, in some embodiments, the device plate 23 includes a first handle structure 232 and a second handle structure 233, the first handle structure 232 being located at the bottom of the device plate 23 and the second handle structure 233 being located at the top of the device plate 23.

[0052] With the above arrangement, the first handle structure 232 is located at the bottom of the device plate 23, allowing the operator to easily flip the device plate 23 and its touch screen 22 upwards around the rotating pin 2111 to switch to a top-down control mode. The second handle structure 233 is located at the top of the device plate 23, allowing the operator to easily lift the device plate 23 and its touch screen 22 upwards as a whole, causing the rotating hook 231 to disengage from the rotating pin 2111, thus allowing the touch module to switch to a detached control mode.

[0053] Combination Figure 4 As shown, in some embodiments, the device plate 23 is a sheet metal part, and at least one of the rotating hook 231, the first handle structure 232 and the second handle structure 233 is a folded edge structure.

[0054] In this embodiment, the device plate 23 is a sheet metal structural component, which is simple to design and process, lightweight, and easy to install and disassemble.

[0055] For example, the rotating hook 231, the first handle structure 232 and the second handle structure 233 are all folded edge structures, which are integrally formed on the edge of the device plate 23 using a folding edge process.

[0056] Combination Figure 3 As shown, in some embodiments, the device plate 23 includes two device side plates 234 arranged at intervals in the horizontal direction, and each of the two device side plates 234 is provided with a non-removable screw 2341.

[0057] The two support side plates 211 are respectively provided with first screw holes 2112, and the first screw holes 2112 and the corresponding captive screws 2341 are threaded together so that the device side plate 234 is fitted and connected to the support side plate 211.

[0058] With the above arrangement, when it is not necessary to flip the touch screen 22 upward or remove it, the two device side plates 234 of the device plate 23 are locked to the two support side plates 211 of the support frame 21 by using the threaded connection between the non-detachable screw 2341 and the first screw hole 2112.

[0059] In some possible implementations, the captive screw 2341 is, literally, a screw that is loose but will not fall out. It is also called a captive screw, spring screw, or non-detachable screw. Exemplarily, the captive screw 2341 is press-fitted or rivetized onto the device side plate 234.

[0060] Combination Figure 3 As shown, in some embodiments, the touch module 2 further includes a spiral cable 24, which is located in the rectangular mounting groove 11 and electrically connected to the touch screen 22.

[0061] With the above arrangement, in the separated operation state, the touch screen 22 can be connected by the spiral cable 24, which can support a larger separation distance of the touch screen 22.

[0062] Combination Figure 5 As shown, in some embodiments, the door panel assembly further includes a cable storage box 3, which is connected to the inner side of the first door panel 1. The top of the cable storage box 3 is open, and the opening of the cable storage box 3 is connected to the bottom of the rectangular mounting groove 11. The spiral cable 24 is stored in the cable storage box 3.

[0063] With the above arrangement, the spiral cable 24 can be stored in the cable storage box 3, making the appearance of the door panel assembly neater and reducing the risk of cable wear.

[0064] Combination Figure 5 As shown, in some embodiments, the door panel assembly further includes a second door panel 4. The second door panel 4 is located on the outer side of the first door panel 1 and is movably connected to the first door panel 1. The second door panel 4 can cover the closing touch module 2.

[0065] With the above arrangement, the second door panel 4 can cover and close the rectangular mounting slot 11, providing external protection for the touch module 2. When touch operation is required on the touch screen 22, the second door panel 4 needs to be opened first, and then closed after the touch operation is completed.

[0066] In some possible implementations, the door panel assembly also includes a non-operational state, in which the second door panel 4 closes the rectangular mounting slot 11, providing external protection for the touch module 2.

[0067] In some possible implementations, the area of ​​the second door panel 4 is larger than the area of ​​the rectangular mounting groove 11, and there is a sealing structure between the outer side of the second door panel 4 and the outer side of the first door panel 1, so as to ensure the sealing effect of the touch module 2 and prevent rainwater and other substances from seeping in.

[0068] Combination Figure 1 As shown, in some embodiments, the second door panel 4 is rotatably connected to the outer side of the first door panel 1 on one side along the horizontal direction. The second door panel 4 is provided with a rotating latch 41 on one side along the horizontal direction, and the outer side of the first door panel 1 is provided with a fixed latch 12. The position of the fixed latch 12 corresponds to the position of the rotating latch 41. The rotating latch 41 and the fixed latch 12 are engaged to lock the position of the second door panel 4.

[0069] With the above arrangement, the second door panel 4 can be rotated open or locked in place.

[0070] For example, the rotary lock fastener 41 is rotatably connected to the second door panel 4. The outer side of the second door panel 4 has a specially shaped drive groove. A drive key of the corresponding shape can be inserted into the drive groove to drive the rotary lock fastener 41 to rotate, thereby locking or unlocking the rotary lock fastener 41 and the fixed lock fastener 12.

[0071] For example, the second door panel 4 is rotatably connected to the outer side of the first door panel 1 via a rotating hinge 42. The number of rotating hinges 42 can be one, two, three, etc., and this application does not limit this.

[0072] Combination Figure 5 As shown, in some embodiments, the inner side of the first door panel 1 is provided with a folder 13, which is used to place equipment data so that operators can understand the electrical equipment information in a timely manner.

[0073] Combination Figure 5 As shown, in some embodiments, the first door panel 1 is provided with a pivot structure 14 on one side along the horizontal direction and a door lock assembly 15 on the other side along the horizontal direction, so that the first door panel 1 can be rotated to open or locked to close.

[0074] The number of rotating shaft structures 14 can be one, two, three, etc., and this application does not limit this.

[0075] On the other hand, this embodiment provides an electrical control box, which includes the door panel assembly of this application.

[0076] The electrical control box in this embodiment uses the door panel assembly of this application and has all the beneficial technical effects of this application.

[0077] It should be noted that in this article, "several" and "at least one" refer to one or more, while "multiple" and "at least two" refer to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0078] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0079] It should be noted that, in this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0080] In the description of this specification, the references to the terms "certain embodiments", "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" refer to specific features, structures, materials, or characteristics described in connection with the embodiments or examples that are included in at least one embodiment or example of this application.

[0081] The above description is merely an embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the principles of this application should be included within the protection scope of this application.

Claims

1. A door panel assembly, characterized in that, The door panel assembly includes: a first door panel (1) and a touch module (2); The first door panel (1) is provided with a rectangular mounting groove (11) for accommodating the touch module (2); The touch module (2) includes a support frame (21), a touch screen (22), and a device board (23); The shape of the support frame (21) is the same as that of the rectangular mounting groove (11), and is fixedly connected to the rectangular mounting groove (11); the support frame (21) includes two support side plates (211) arranged at intervals along the horizontal direction, and the top of the two support side plates (211) is respectively provided with a rotating pin (2111), and the two rotating pins (2111) are coaxial and arranged along the horizontal direction; The touch screen (22) is fixedly connected to the device plate (23). The top of the device plate (23) is provided with two rotating hooks (231), each of the rotating hooks (231) corresponds to one of the rotating pins (2111), and the rotating hooks (231) and the rotating pins (2111) are movably connected.

2. The door panel assembly according to claim 1, characterized in that, The device plate (23) includes a first handle structure (232) and a second handle structure (233), the first handle structure (232) being located at the bottom of the device plate (23) and the second handle structure (233) being located at the top of the device plate (23).

3. The door panel assembly according to claim 2, characterized in that, The device plate (23) is a sheet metal part, and at least one of the rotating hook (231), the first handle structure (232) and the second handle structure (233) is a folded edge structure.

4. The door panel assembly according to claim 1, characterized in that, The device plate (23) includes two device side plates (234) arranged at intervals along the horizontal direction, and each of the two device side plates (234) is provided with a non-removable screw (2341); The two support side plates (211) are respectively provided with first screw holes (2112), and the first screw holes (2112) and the corresponding captive screws (2341) are threaded together so that the device side plate (234) is fitted and connected to the support side plate (211).

5. The door panel assembly according to claim 1, characterized in that, The touch module (2) also includes a spiral cable (24), which is located in the rectangular mounting groove (11) and is electrically connected to the touch screen (22).

6. The door panel assembly according to claim 5, characterized in that, The door panel assembly also includes a cable storage box (3), which is connected to the inner side of the first door panel (1). The top of the cable storage box (3) is open, and the opening of the cable storage box (3) is connected to the bottom of the rectangular mounting groove (11). The spiral cable (24) is stored in the cable storage box (3).

7. The door panel assembly according to any one of claims 1 to 6, characterized in that, The door panel assembly also includes a second door panel component (4); The second door panel (4) is located on the outer side of the first door panel (1) and is movably connected to the first door panel (1). The second door panel (4) can cover and close the touch module (2).

8. The door panel assembly according to claim 7, characterized in that, The second door panel (4) is rotatably connected to the outer side of the first door panel (1) on one side along the horizontal direction. The second door panel (4) is provided with a rotating latch (41) on one side along the horizontal direction. The outer side of the first door panel (1) is provided with a fixed latch (12). The position of the fixed latch (12) corresponds to the position of the rotating latch (41). The rotating latch (41) and the fixed latch (12) are engaged and connected to lock the position of the second door panel (4).

9. The door panel assembly according to any one of claims 1 to 6, characterized in that, The inner side of the first door panel (1) is provided with a clip (13), which is used to place equipment data; And / or, The first door panel (1) has a pivot structure (14) on one side along the horizontal direction and a door lock assembly (15) on the other side along the horizontal direction.

10. An electrical control box, characterized in that, The electrical control box includes the door panel assembly as described in any one of claims 1 to 9.

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