A lower door structure for an integrated node cabinet and the integrated node cabinet.

Abstract

This utility model relates to the field of integrated node cabinet technology, and more particularly to a lower door structure for an integrated node cabinet, comprising: an inner door body, fixed to the window of the power supply compartment of the integrated node cabinet, with a power supply port on the inner door body for easy power access; a hanging part, for hanging the inner door body on the inside of the window of the power supply compartment, the hanging part being disposed on both sides of the inner door body; a limiting part, for limiting and fixing the inner door body to the power supply compartment, the limiting part being disposed at the lower part of the inner door body; an interlocking part, for cooperating with the lower door interlocking rod of the integrated node cabinet for locking, the interlocking part being disposed at the upper part of the inner side of the inner door body; and an outer door body, detachably disposed on the outside of the inner door body. By setting a lower door structure consisting of an inner door body and an outer door body in the window of the power supply compartment of the integrated node cabinet, and fixing the inner door body and the outer door body in a detachable manner, this utility model achieves five-proof interlocking during rapid power access through the inner door body and the outer door body, which can be used alone or in combination, thus improving the safety of power access operation.

Description

Technical Field

[0001] This utility model relates to the field of integrated node cabinet technology, and in particular to a lower door structure for an integrated node cabinet and an integrated node cabinet. Background Technology

[0002] In the power transmission and distribution sector, a stable and reliable power supply is of paramount importance. However, emergencies such as natural disasters and power outages occur frequently, placing extremely high demands on high-voltage power distribution equipment to maintain uninterrupted operation under these special circumstances.

[0003] To address this challenge, State Grid has launched an environmentally friendly gas-insulated ring main unit solution with integrated nodes. Taking into account factors such as air insulation distance and ease of on-site operation and maintenance, a rapid power supply device is designed and installed at the front end of the unit.

[0004] However, existing rapid power extraction devices require the lower door structure of the power extraction compartment to be fully opened during the power extraction process, leaving the power extraction compartment completely exposed. At the same time, the existing lower door structure does not have a good interlocking function, posing a high safety risk during the power extraction process. Utility Model Content

[0005] To address at least one of the aforementioned technical problems, this utility model proposes a lower door structure for an integrated node cabinet and an integrated node cabinet, thereby solving the problems of the power supply compartment being completely exposed and the lower door structure lacking interlocking functionality during the existing power supply process.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] The first aspect of this utility model provides a lower door structure for an integrated node cabinet, comprising:

[0008] The inner door is fixed to the window of the power supply compartment of the integrated node cabinet, and the inner door has a power supply port for easy power access.

[0009] A suspension part is used to hang the inner door body on the inside of the window of the power supply compartment, and the suspension part is provided on both sides of the inner door body;

[0010] A limiting part is used to limit and fix the inner door body to the power supply compartment, and the limiting part is disposed at the lower part of the inner door body;

[0011] An interlocking part is used to engage with the lower door interlocking rod of the integrated node cabinet for locking, and the interlocking part is located on the upper part of the inner side of the inner door body;

[0012] The outer door is detachably mounted on the outside of the inner door and is used to block the power outlet.

[0013] Preferably, the interlocking part includes an interlocking plate, which is horizontally and vertically fixed to the inner side of the inner door body. The end of the interlocking plate away from the inner door body is provided with a first limiting groove that cooperates with the lower door interlocking rod for locking. The first limiting groove is a U-shaped groove that vertically penetrates the upper surface of the interlocking plate. The bottom of the U-shaped groove is semi-circular, and the opening of the U-shaped groove is away from the inner door body.

[0014] Preferably, the suspension part is an L-shaped hook, the first horizontal section of the L-shaped hook is fixed to the inner side of the inner door body and the first horizontal section is perpendicular to the inner surface of the inner door body, and a hanging groove is formed between the L-shaped hook and the inner door body, with the opening of the hanging groove facing downward.

[0015] Preferably, the limiting part includes a first vertical section fixed to the lower part of the inner door body, a second horizontal section perpendicularly connected to the first vertical section, and a second vertical section connected to the second horizontal section and parallel to the first vertical section;

[0016] The first vertical segment, the second vertical segment, and the second horizontal segment together form a second limiting groove. The opening of the second limiting groove faces downward, and the lower part of the second vertical segment is lower than the lower part of the inner door body.

[0017] Preferably, the power outlet includes an inclined groove penetrating one side and the upper surface of the inner door, a horizontal groove connected to the inclined groove, and a semi-circular groove connected to the horizontal groove. The upper and lower parts of the inclined groove are both bent horizontally towards the inner side of the inner door with reinforcing ribs.

[0018] Preferably, the lower door structure further includes a handle, which is fixedly disposed on the inner door body and located at the upper part of the horizontal groove. The outer door body has an installation hole at the position corresponding to the handle to facilitate the handle passing through. When the outer door body is fixed to the inner door body, the handle is located on the outside of the outer door body.

[0019] Preferably, the handle includes a fixed plate connected to the inner door body and a pull plate that is inclinedly fixed to the fixed plate, the fixed plate and the pull plate forming a V-shaped space for easy operation.

[0020] Preferably, the inner door body includes an inner door panel, a first vertical side panel vertically fixed to both sides of the inner door panel, and a first horizontal side panel vertically fixed to the upper and lower sides of the inner door panel; the outer door body includes an outer door panel and a second vertical side panel vertically fixed to both sides of the outer door panel.

[0021] Preferably, the inner door panel and the outer door panel have first through holes at their four corners, and are detachably fixed to the power supply compartment by bolts; studs are fixedly provided at the four corners of the inner side of the outer door panel, and the inner door panel has second through holes at the corresponding positions of the studs, and is fixed by nuts.

[0022] The second aspect of this utility model provides an integrated node cabinet, including a lower door structure for integrating the node cabinet as described in the first aspect. The lower door structure is detachably installed in the window of the power supply compartment. When power is supplied, the outer door is separated from the inner door to facilitate power supply operation through the power supply port. When power is not supplied, the outer door is closed to the inner door.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] This invention features a lower door structure consisting of an inner and outer door at the window of the power supply compartment in an integrated node cabinet. The inner and outer doors are detachably fixed. During power supply, the inner and outer doors are separated, and the inner door is secured within the window by a limiting and hanging mechanism. Simultaneously, the grounding switch of the integrated node cabinet trips, and the lower door interlocking rod engages with the interlocking mechanism to lock the lower door structure, preventing it from opening and avoiding accidental entry into electrical gaps that could cause personal injury. This improves the safety of power supply operations. After power supply is complete, the outer and inner doors are fixed together, sealing the power supply port and preventing leakage that could lead to accidental cable insertion by the operator, further enhancing the safety of the integrated node cabinet. Attached Figure Description

[0025] Figure 1 A perspective view of the lower door structure for an integrated node cabinet;

[0026] Figure 2 This is a side view of a lower door structure for an integrated node cabinet;

[0027] Figure 3 An exploded view of the lower door structure for an integrated node cabinet;

[0028] Figure 4 This is a schematic diagram of the structure of the outer door body in this utility model;

[0029] Figure 5 This is a front view of the outer door body in this utility model;

[0030] Figure 6 This is a side view of the outer door body in this utility model;

[0031] Figure 7 This is a top view of the outer door body in this utility model;

[0032] Figure 8 This is a schematic diagram of the inner door body in this utility model;

[0033] Figure 9 This is a front view of the inner door body in this utility model;

[0034] Figure 10This is a diagram showing the usage state of the lower door structure of this utility model;

[0035] Figure 11 This is a schematic diagram of the power extraction compartment structure in this utility model;

[0036] Figure 12 This is a diagram showing the usage state of the inner door body in this utility model.

[0037] In the diagram: 10. Integrated node cabinet; 101. Power supply compartment; 102. Lower door interlock rod; 103. Frame; 1031. Limiting hole; 104. Lower partition;

[0038] 20. Lower door structure; 201. Inner door body; 2011. Inner door panel; 20111. First through hole; 20112. Second through hole; 2012. First vertical side panel; 2013. First horizontal side panel; 202. L-shaped hook; 2021. First horizontal section; 2022. Hanging groove; 203. Limiting part; 2031. First vertical section; 2032. Second horizontal section; 2033. Second vertical section; 203 4. Second limiting groove; 204. Interlocking plate; 2041. First limiting groove; 205. Power outlet; 2051. Inclined groove; 2052. Horizontal groove; 2053. Semicircular groove; 2054. Reinforcing rib; 206. Handle; 2061. Fixing plate; 2062. Pull plate; 207. Outer door body; 2071. Outer door panel; 20711. Stud; 20712. Mounting hole; 2072. Second vertical side panel. Detailed Implementation

[0039] To enable those skilled in the art to better understand the technical solutions in this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments in this utility model, and not all of the embodiments in this utility model.

[0040] Example 1

[0041] Please refer to Figures 1-12 As shown, a lower door structure for an integrated node cabinet includes:

[0042] The inner door 201 is fixed to the window of the power supply compartment 101 of the integrated node cabinet 10, and the inner door 201 is provided with a power supply port 205 for easy power supply.

[0043] The suspension part is used to hang the inner door 201 on the inside of the window of the power supply compartment 101. The suspension part is provided on both sides of the inner door 201.

[0044] The limiting part 203 is used to limit and fix the inner door body 201 to the power supply compartment 101. The limiting part 203 is provided at the lower part of the inner door body 201.

[0045] The interlocking part is used to engage with the lower door interlocking rod 102 of the integrated node cabinet 10 for locking. The interlocking part is located on the upper inner side of the inner door body 201.

[0046] The outer door 207 is detachably installed outside the inner door 201 to block the power outlet 205.

[0047] In this embodiment, a lower door structure 20, consisting of an inner door 201 and an outer door 207, is installed in the window of the power supply compartment 101 of the integrated node cabinet 10. The inner door 201 and the outer door 207 are fixed in a detachable manner. When power is supplied, the inner door 201 is separated from the outer door 207, and the inner door 201 is fixed inside the window by a limiting part 203 and a hanging part. Simultaneously, the grounding switch of the integrated node cabinet 10 is tripped, and the lower door interlocking rod 102 engages with the interlocking part to lock the lower door structure 20, preventing it from opening and avoiding accidental entry into electrical gaps, thus improving the safety of power supply operations. After power is supplied, the outer door 207 is fixed to the inner door 201, sealing the power supply port 205 and preventing leakage, which could lead to accidental cable insertion by the operator, further improving the safety of using the integrated node cabinet 10.

[0048] Please refer to Figures 1-7 As shown, in this embodiment, the inner door body 201 includes an inner door panel 2011, a first vertical side panel 2012 vertically fixed on both sides of the inner door panel 2011, and a first horizontal side panel 2013 vertically fixed on the upper and lower sides of the inner door panel 2011; the outer door body 207 includes an outer door panel 2071 and a second vertical side panel 2072 vertically fixed on both sides of the outer door panel 2071.

[0049] It should be noted that in this embodiment, the outer door 207 covers the outside of the inner door 201. Also, considering that a lower door interlocking rod 102 is provided on the upper part of the power supply compartment 101, to facilitate the installation of the outer door 207 and the inner door 201, no side panels are provided on the upper and lower sides of the outer door 207 in this embodiment. That is, the upper and lower sides of the outer door 207 are open, and the outer door 207 does not form a closed structure. Furthermore, the distance between the second vertical side panels 2072 of the outer door 207 should be slightly greater than the distance between the outer sides of the first vertical side panels 2012 on both sides of the inner door 201, so that the outer door 207 can fit snugly against the inner door 201, improving the compactness of the lower door structure 20 and the stability of the combined use.

[0050] In this embodiment, the outer door 207 and the inner door 201 are fixed together with bolts. For details, please refer to... Figures 3-5As shown, the inner door panel 2011 and the outer door panel 2071 have first through holes 20111 at their four corners, and are detachably fixed to the power supply compartment 101 by bolts; studs 20711 are fixedly installed at the four corners of the inner side of the outer door panel 2071, and the inner door panel 2011 has second through holes 20112 at the corresponding positions of the studs 20711, and are fixed by nuts.

[0051] It should be noted that, in order to facilitate the installation and fixation of the outer door 207 and the inner door 201 with the power supply compartment 101, frames 103 are provided on both sides of the power supply compartment 101 in this embodiment. At the same time, nuts that cooperate with them are fixedly installed at the corresponding positions of the bolts.

[0052] Furthermore, there should be a certain distance between the first through hole 20111 and the second through hole 20112 to avoid the spacing being too small, which would weaken the structural strength of the inner door panel 2011 and ensure that the lower door structure 20 has sufficient strength and service life. At the same time, in order to facilitate the combined use of the outer door body 207 and the inner door body 201, there should be a certain installation distance between the second through hole 20112 and both the first horizontal side plate 2013 and the first vertical side plate 2012, so as to leave enough operating space for operators to manually or use tools for disassembly and assembly.

[0053] Please refer to Figures 1-4 as well as Figure 7 As shown, the interlocking part includes an interlocking plate 204, which is horizontally and vertically fixed to the inner side of the inner door body 201. The end of the interlocking plate 204 away from the inner door body 201 is provided with a first limiting groove 2041 that cooperates with the lower door interlocking rod 102 for locking.

[0054] Specifically, in this embodiment, the first limiting groove 2041 is a U-shaped groove that vertically penetrates the upper surface of the interlocking plate 204. The bottom of the U-shaped groove is semi-circular to facilitate its fit and fixation with the lower door interlocking rod. At the same time, the opening of the U-shaped groove faces away from the inner door body 201. When the inner door body 201 is installed and fixed inside the power supply compartment 101, the lower door interlocking rod contacts the bottom of the first limiting groove 2041.

[0055] Referring to Figure 11, in this embodiment, the lower door interlocking rod 102 is located on the upper part of the power supply compartment 101. One end of the lower door interlocking rod 102 extends into the power supply compartment 101, and two nuts are spaced apart. During installation, the interlocking plate 204 is inserted between the two nuts through the first limiting groove 2041, and by pulling the inner door body 201 downward or upward, the lower door interlocking rod 102 is driven to extend downward or retract upward.

[0056] It is understood that the shape of the first limiting groove 2041 can be adapted to different lower end structures of the lower door interlocking rod 102, so that the inner door body 201 can be locked in place by the interlocking plate 204 and the lower door interlocking rod 102. Therefore, this application does not limit the structure of the first limiting groove 2041 and the interlocking plate 204.

[0057] Please refer to the figure. In this embodiment, the above-mentioned suspension part is an L-shaped hook 202. The first horizontal segment 2021 of the L-shaped hook 202 is fixed to the inner side of the inner door body 201 and the first horizontal segment 2021 is perpendicular to the inner surface of the inner door body 201. A hanging groove 2022 is formed between the L-shaped hook 202 and the inner door body 201. The hanging groove 2022 opens downward.

[0058] Specifically, elongated limiting holes 1031 are provided on the frames 103 on both sides of the power supply compartment 101 at positions corresponding to the L-shaped hooks 202. The length of the elongated limiting holes 1031 should meet the following requirements: when the inner door 201 is installed, the distance that the L-shaped hooks 202 move downward under the pull of the operator after being inserted into the elongated limiting holes 1031 should allow the lower door interlocking rod 102 to have sufficient travel to achieve the interlocking state. At the same time, when the lower door interlocking rod 102 is in the interlocking state, the lower end of the L-shaped hooks 202 should be lower than the lower end of the elongated limiting holes 1031 to ensure that the L-shaped hooks 202 can be fixed to the frame 103 through the elongated limiting holes 1031 and to prevent the L-shaped hooks 202 from detaching from the elongated limiting holes 1031.

[0059] Please refer to Figures 1-4 as well as Figure 6 As shown, in this embodiment, the limiting part 203 includes a first vertical section 2031 fixed to the lower part of the inner door body 201, a second horizontal section 2032 vertically connected to the first vertical section 2031, and a second vertical section 2033 connected to the second horizontal section 2032 and parallel to the first vertical section 2031; the first vertical section 2031, the second vertical section 2033 and the second horizontal section 2032 together form a second limiting groove 2034, the opening of the second limiting groove 2034 faces downward, and the lower part of the second vertical section 2033 is lower than the lower part of the inner door body 201.

[0060] Specifically, the second limiting groove 2034 is roughly U-shaped. When the inner door 201 is installed, the second limiting groove 2034 of the limiting part 203 is engaged on the upper outside of the lower partition 104 at the lower part of the power supply compartment 101. It has the same function as the L-shaped hook 202, which limits and fixes the inner door 201, preventing the inner door 201 from detaching from the power supply compartment 101 and ensuring the reliability of the lower door structure 20 in protecting the power supply compartment 101.

[0061] Please refer to Figures 3-5As shown, the power outlet 205 includes an inclined groove 2051 that runs through one side and the upper surface of the inner door body 201, a horizontal groove 2052 connected to the inclined groove 2051, and a semi-circular groove 2053 connected to the horizontal groove 2052. The upper and lower parts of the inclined groove 2051 are both bent horizontally towards the inner side of the inner door body 201 with reinforcing ribs 2054.

[0062] Specifically, in this embodiment, the power outlet 205 is located at the upper part near the inner door panel 2011, and the inclined groove 2051 is inclined downward. This ensures that the upper part of the inner door panel 2011 has sufficient width to accommodate the first through hole 20111 and the second through hole 20112, while also ensuring that the upper part of the inner door panel 2011 has sufficient strength.

[0063] Meanwhile, the inwardly bent reinforcing ribs 2054 in the inclined groove 2051 section can, to a certain extent, change the cross-sectional shape of the power outlet 205, improve the deformation resistance of the inner door 201, and prevent large deformations when the inner door 201 is pulled upwards or downwards. At the same time, the reinforcing ribs 2054 can disperse stress when the inner door 201 is under load, reducing stress concentration points and lowering the risk of cracks and damage caused by stress concentration. Based on the above factors, semi-circular reinforcing ribs 2054 can also be provided on the periphery of the semi-circular groove 2053 to improve the deformation and stress resistance of this part.

[0064] In this embodiment, the power outlet 205 is an elongated limiting hole 1031 with one end open. When the cable is inserted into the power outlet compartment 101, it is accommodated through the elongated limiting hole 1031, facilitating the installation and fixation of the inner door 201 within the power outlet compartment 101. Simultaneously, since the cable occupies most of the opening area of ​​the power outlet 205, it effectively prevents operators from accidentally entering electrical gaps, ensuring the personal safety of the operators.

[0065] Please refer to Figure 1 , Figure 2 , Figure 4 , Figure 6 and Figure 7 As shown, the lower door structure 20 also includes a handle 206. The handle 206 is fixedly installed on the inner door body 201 and located at the upper part of the horizontal groove 2052. The outer door body 207 has a mounting hole 20712 at the corresponding position of the handle 206 to facilitate the passage of the handle 206. When the outer door body 207 is fixed to the inner door body 201, the handle 206 is located on the outside of the outer door body 207.

[0066] Specifically, in this embodiment, the handle 206 includes a fixed plate 2061 connected to the inner door body 201 and a pull plate 2062 that is obliquely fixed to the fixed plate 2061. The fixed plate 2061 and the pull plate 2062 form a V-shaped space that facilitates operation. Obviously, the structure of the handle 206 is not limited to V-shape; it is sufficient as long as it facilitates the operator to pull the lower door structure 20. This application does not impose any limitations on this.

[0067] Example 2

[0068] Please refer to Figures 10-12 As shown, this embodiment provides an integrated node cabinet, including the lower door structure 20 of Embodiment 1. Specifically, in this embodiment, the front of the integrated node cabinet 10 is provided with a power supply compartment 101, and the power supply compartment 101 is provided with multiple power supply sockets that cooperate with cable plugs. The sides of the power supply compartment 101 are provided with frames 103 to facilitate the hanging and fixing of the inner door 201 and the outer door 207, and the lower part is provided with a lower partition 104.

[0069] The working process of the integrated node cabinet 10 in this utility model is as follows:

[0070] like Figure 10 When power is needed, the indicator light is off, the grounding switch is closed, the fixing bolts of the lower door structure 20 are removed, and the lower door structure 20 is lifted by the handle 206, causing the lower door interlocking rod 102 to move upward, so that the L-shaped hook 202 and the limiting part 203 of the inner door body 201 are respectively disengaged from the limiting hole 1031 and the lower door panel. Pull the lower door structure 20 outward, so that the lower door interlocking rod disengages from the first limiting groove 2041 of the interlocking plate 204.

[0071] like Figure 11 As shown, insert the quick-connect power cable plug into the socket to separate the inner door 201 and outer door 207. Then, install the inner door 201 inside the power-connecting compartment 101, so that the interlocking plate 204 and the lower door interlocking rod 102 are fixed by the first limiting groove 2041, the L-shaped hook 202 is fixed by the limiting hole 1031 and the frame 103, and the limiting part 203 is fixed by the lower partition 104. By pulling the inner door 201 downward, the lower door interlocking rod 102 moves downward, the grounding switch is tripped, and the lower door interlocking rod 102 is completely limited. Then, close the isolating switch and the circuit breaker to draw power. Figure 12 As shown.

[0072] After power is supplied, the circuit breaker is disconnected again, the indicator light is de-energized, the grounding switch is closed, the inner door 201 is removed, the quick power supply cable is disconnected, the inner door 201 and the outer door 207 are combined and installed in the power supply compartment 101, restoring the state before power supply.

[0073] The above description is a specific implementation of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A lower door structure for an integrated node cabinet, characterized by, include: The inner door (201) is fixed to the window of the power supply compartment (101) of the integrated node cabinet (10), and the inner door (201) is provided with a power supply port (205) for easy power supply. A suspension part is used to hang the inner door (201) on the inside of the window of the power supply compartment (101), and the suspension part is provided on both sides of the inner door (201); A limiting part (203) is used to limit and fix the inner door body (201) and the power supply compartment (101), and the limiting part (203) is disposed at the lower part of the inner door body (201); An interlocking part is used to engage with the lower door interlocking rod (102) of the integrated node cabinet (10) for locking. The interlocking part is located on the upper inner side of the inner door body (201). The outer door (30) is detachably disposed outside the inner door (201) and is used to block the power outlet (205).

2. The lower door structure for an integrated node cabinet of claim 1, wherein, The interlocking part includes an interlocking plate (204), which is horizontally and vertically fixed to the inner side of the inner door body (201). The end of the interlocking plate (204) away from the inner door body (201) is provided with a first limiting groove (2041) that cooperates with the lower door interlocking rod (102) for locking. The first limiting groove (2041) is a U-shaped groove that vertically penetrates the upper surface of the interlocking plate (204). The bottom of the U-shaped groove is semi-circular, and the opening of the U-shaped groove is away from the inner door body (201).

3. The lower door structure for an integrated node cabinet of claim 1, wherein, The suspension part is an L-shaped hook (202). The first horizontal section (2021) of the L-shaped hook (202) is fixed to the inner side of the inner door body (201) and the first horizontal section (2021) is perpendicular to the inner surface of the inner door body (201). A hanging groove (2022) is formed between the L-shaped hook (202) and the inner door body (201), and the hanging groove (2022) opens downward.

4. The lower door structure for an integrated kiosk cabinet of claim 1, wherein, The limiting part (203) includes a first vertical section (2031) fixed to the lower part of the inner door body (201), a second horizontal section (2032) perpendicularly connected to the first vertical section (2031), and a second vertical section (2033) connected to the second horizontal section (2032) and parallel to the first vertical section (2031); The first vertical segment (2031), the second vertical segment (2033), and the second horizontal segment (2032) together form a second limiting groove (2034). The opening of the second limiting groove (2034) faces downward, and the lower part of the second vertical segment (2033) is lower than the lower part of the inner door body (201).

5. The lower door structure for an integrated kiosk cabinet of claim 1, wherein, The power outlet (205) includes an inclined groove (2051) penetrating one side and the upper surface of the inner door body (201), a horizontal groove (2052) connected to the inclined groove (2051), and a semi-circular groove (2053) connected to the horizontal groove (2052). The upper and lower parts of the inclined groove (2051) are both bent horizontally towards the inner side of the inner door body (201) with reinforcing ribs (2054).

6. The lower door structure for an integrated kiosk cabinet of claim 5, wherein, The lower door structure (20) also includes a handle (206), which is fixedly mounted on the inner door body (201) and located at the upper part of the horizontal groove (2052). The outer door body (30) has a mounting hole (3012) at the corresponding position of the handle (206) to facilitate the passage of the handle (206). When the outer door body (30) is fixed to the inner door body (201), the handle (206) is located on the outside of the outer door body (30).

7. The lower door structure for an integrated kiosk cabinet of claim 6, wherein, The handle (206) includes a fixing plate (2061) connected to the inner door body (201) and a pull plate (2062) that is obliquely fixed to the fixing plate (2061). The fixing plate (2061) and the pull plate (2062) form a V-shaped space for easy operation.

8. The lower door structure for an integrated node cabinet according to any one of claims 1-7, characterized in that, The inner door body (201) includes an inner door panel (2011), a first vertical side panel (2012) vertically fixed on both sides of the inner door panel (2011), and a first horizontal side panel (2013) vertically fixed on the upper and lower sides of the inner door panel (2011); the outer door body (30) includes an outer door panel (301) and a second vertical side panel (302) vertically fixed on both sides of the outer door panel (301).

9. The lower door structure for an integrated node cabinet according to claim 8, characterized in that, The inner door panel (2011) and the outer door panel (301) have first through holes (20111) at their four corners, and are detachably fixed to the power supply compartment (101) by bolts; studs (3011) are fixedly installed at the four corners of the inner side of the outer door panel (301), and the inner door panel (2011) has second through holes (20112) at the corresponding positions of the studs (3011), and are fixed by nuts.

10. An integrated node cabinet, characterized in that, Includes a lower door structure for an integrated node cabinet as described in any of claims 1-9, wherein the lower door structure (20) is detachably disposed at the window of the power supply compartment (101), and when power is supplied, the outer door (30) is separated from the inner door (201) to facilitate power supply through the power supply port (205), and when power is not supplied, the outer door (30) is closed to the inner door (201).

Images