Portable compact type pole-mounted intelligent emergency access device

By designing a lightweight and compact pole-mounted intelligent emergency access device, the problems of low connection efficiency and poor stability of emergency access devices for low-voltage power distribution lines are solved, achieving rapid plug-in and efficient power supply, and improving connection convenience and safety.

CN223871784UActive Publication Date: 2026-02-03SOLIDLINKS ELECTRONICS (SUZHOU) CO LTD
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Patent Information

Application Number
CN202520189764.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-02-03
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

The existing emergency access devices for low-voltage power distribution lines have low efficiency and poor stability in their cable connections with generator vehicles, posing risks of voltage instability and power outages.

Method used

A lightweight and compact pole-mounted intelligent emergency access device was designed, comprising a housing, a door assembly, and a quick-connect interface assembly. The quick-connect interface assembly is equipped with a locking socket, which enables quick plugging through a flip design. It is also equipped with a temperature measuring component and an electromagnet system to improve connection stability and safety.

Benefits of technology

It improves the wiring efficiency of generator truck cables and emergency access devices, reduces power outage time at the user end, enhances connection convenience and stability, is suitable for various working conditions, and enhances the safety and adaptability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of low-voltage distribution network line emergency power supply, in particular to a portable compact type pole-mounted intelligent emergency access device, which comprises a box body, a box door assembly and a quick interface assembly. An opening penetrating through the inner and outer wall surfaces of the box body is formed in the box body; the box door assembly is hinged to the box body so that the opening can be opened and closed. The quick interface assembly is movably connected with the inner wall of the box body; a plurality of locking sockets are arranged on the quick interface assembly; in a box closing state, the quick interface assembly is arranged in the box body; the plugging end face of the locking socket faces the opening. In a box opening state, the locking socket can be overturned out of the box body through the opening; the plugging end face of the locking socket faces the ground. The locking socket can be overturned out of the box body through the opening, so that the stress between the generator car cable, the plug of the generator car cable and the locking socket is reduced, the connection stability of the plug of the generator car cable and the locking socket is improved, and the risk of unstable voltage and even power failure is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of emergency power supply technology for low-voltage distribution network lines, specifically to a lightweight and compact pole-mounted intelligent emergency access device. Background Technology

[0002] Currently, existing equipment on low-voltage power distribution lines does not possess emergency power supply capabilities. With the promotion and popularization of emergency power supply, the upgrading of emergency interfaces for such existing equipment is becoming increasingly urgent. Especially in scenarios involving overhead line faults or maintenance, where a wide range of users face power outages due to construction, the addition of emergency interface devices to low-voltage distribution poles is of great significance.

[0003] Currently, during faults or maintenance at low-voltage power distribution poles, traditional copper lugs are used for emergency power supply. This involves connecting the copper lugs of the generator truck cable to an emergency access device to establish connectivity between the generator truck and the user. However, this connection requires crimping and soldering, resulting in low efficiency. Secondly, due to the weight of the cable, the weight of the cable at the generator truck plug can pull on the copper lugs after connection, reducing the stability of the connection between the copper lugs and the generator truck cable and emergency access device, potentially leading to voltage instability or even power outages. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a lightweight and compact pole-mounted intelligent emergency access device, which solves the technical problems of low connection efficiency and poor connection stability of existing emergency access devices and generator vehicle cables.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the lightweight and compact pole-mounted intelligent emergency access device of this utility model includes a housing, a door assembly, and a quick interface assembly.

[0008] The box body has an opening that penetrates the inner and outer walls of the box body; the box door assembly is hinged to the box body so as to open and close the opening.

[0009] The quick interface assembly is movably connected to the inner wall of the enclosure; the quick interface assembly is provided with multiple locking sockets;

[0010] In the closed state, the quick interface assembly is built into the enclosure; the plug-in end face of the locking socket faces the opening;

[0011] In the unpacked state, the locking socket can be flipped out of the casing through the opening; the plug-in end of the locking socket faces the ground.

[0012] Optionally, the quick interface assembly further includes a rotating panel, a connecting rod, a pin, and a pivot.

[0013] The pin and the latch are coaxially arranged; one end of the pin is connected to the first side plate of the rotating panel, and the other end is rotatably connected to the inner wall of the box; one end of the latch is connected to the second side plate of the rotating panel, and the other end is rotatably connected to the inner wall of the box.

[0014] One end of the connecting rod is rotatably connected to the first side plate or the second side plate; a first welding stud is provided on the inner wall of the box, and the other end of the connecting rod is connected to the first welding stud; a first elongated groove is provided on the connecting rod, and the first welding stud is movably connected to the first elongated groove.

[0015] Optionally, the pin includes a mounting plate, a sleeve, a spring, a rod, and a stop.

[0016] The mounting plate is disposed on the inner wall of the rotating panel; a pair of sleeves are disposed on the mounting plate;

[0017] The insertion rod passes through a pair of sleeves and is movably connected to the second side plate; the end of the insertion rod is bent toward the first side plate; the spring and the baffle are respectively sleeved on the insertion rod; one end of the spring is connected to the sleeve and the other end is connected to the baffle.

[0018] Optionally, the quick interface assembly further includes a V-shaped connecting plate, which includes a first connecting plate and a second connecting plate connected in a V-shape;

[0019] The rotating panel is connected to the first connecting plate; in the unpacked state, the rotating panel, the V-shaped connecting plate, and the connecting rod form a triangle.

[0020] Optionally, the second connecting plate is provided with cable binding holes.

[0021] Optionally, the quick interface assembly further includes a micro switch, a first electromagnet, and a fastening nut;

[0022] The first electromagnet and the micro switch are connected to the locking socket respectively; the locking socket is threaded with the fastening nut.

[0023] The lead wire of the first electromagnet is connected to the micro switch, and the lead wire of the micro switch is pressed into the tail end of the locking socket by the fastening nut;

[0024] The first electromagnet is provided with a blocking plug; when the locking socket is energized, the external plug can trigger the micro switch during the process of inserting into the locking socket, so that the micro switch is closed; after the micro switch is closed, the first electromagnet is energized and drives the blocking plug to be inserted into the locking socket.

[0025] Optionally, the lightweight and compact pole-mounted intelligent emergency access device further includes a temperature measuring component, which includes a temperature measuring nut and a transceiver module;

[0026] The fastening nut is the temperature-sensing nut;

[0027] The lead wires of the transceiver module and the copper lugs of the cable are pressed into the tail end of the locking socket by the temperature measuring nut;

[0028] When the locking socket is energized, the temperature sensing nut can read the temperature value of the copper lug of the cable at the end of the locking socket and wirelessly transmit it to the transceiver module.

[0029] Optionally, the enclosure includes a main body, a grounding bracket, and a second electromagnet;

[0030] The door assembly is hinged to the body of the box; the quick-connect assembly is movably connected to the inner wall of the body of the box.

[0031] The grounding bracket is disposed on the outer wall of the main body of the box;

[0032] The second electromagnet is built into the main body of the box; a locking baffle is provided on the inner wall of the box door assembly; when the second electromagnet is energized, the push rod of the second electromagnet engages with the locking baffle.

[0033] Optionally, the housing further includes a second welding stud, a sliding connecting plate, a third welding stud, and a movable base plate;

[0034] The second welding stud is disposed at the bottom of the inner wall of the box body; a second elongated groove is provided on the sliding connecting plate; the second elongated groove can slide laterally on the second welding stud; the third welding stud is connected to the sliding connecting plate;

[0035] The movable base plate is provided with a first L-shaped groove, which can slide horizontally or vertically on the third welding stud, so that the movable base plate can be detachably connected to the bottom end of the box body;

[0036] The top of the main body of the box is provided with a second L-shaped groove; the third welding stud can slide horizontally or vertically in the second L-shaped groove so that multiple boxes stacked vertically can be detachably connected.

[0037] Optionally, the box body further includes a V-shaped brim disposed at the top of the box body;

[0038] The top of the second electromagnet is located inside the V-shaped groove of the V-shaped brim.

[0039] (III) Beneficial Effects

[0040] The beneficial effects of this utility model are:

[0041] In case of emergency power supply, simply plug the interlocking socket into the plug of the generator truck cable to achieve rapid power supply between the generator truck and the emergency access device. Compared with the traditional copper lug connection method, this greatly improves the wiring efficiency between the generator truck cable and the emergency access device, thereby reducing the power outage time at the user end.

[0042] When installing the user-end cable, the locking socket can be flipped out of the enclosure through the opening, with the plug end facing the ground. This facilitates connection between the user-end cable and the locking socket, improving the ease of cable connection within the enclosure. Furthermore, before connecting the generator cable to the locking socket, the locking socket can also be flipped out of the enclosure through the opening, further improving the connection convenience, especially suitable for heavy generator cables. When the generator cable is connected to the socket, it is completely outside the enclosure, with the wiring space outside the enclosure, simplifying installation and reducing the size and weight of the equipment. Optionally, after all generator cable plugs or locking sockets are connected, the locking socket can be flipped back into the enclosure to protect the quick-connect assembly inside, suitable for rainy or other inclement weather, improving the safety of emergency access devices. Alternatively, the locking socket can be directly plugged into the generator cable without flipping it. The quick-connect assembly's flip design is ingenious and flexible, suitable for various operating conditions. Attached Figure Description

[0043] Figure 1 This is a front view of the lightweight and compact pole-mounted intelligent emergency access device of this utility model.

[0044] Figure 2 This is a left view of the lightweight and compact pole-mounted intelligent emergency access device of this utility model.

[0045] Figure 3 This is a schematic diagram of the internal structure of the lightweight and compact pole-mounted intelligent emergency access device of this utility model in a closed-box state.

[0046] Figure 4 This is a schematic diagram of the structure of the quick interface component of this utility model;

[0047] Figure 5 This is a schematic diagram of the structure of the pin of this utility model;

[0048] Figure 6 This is a schematic diagram of the lightweight and compact pole-mounted intelligent emergency access device of this utility model in its unpacked state.

[0049] Figure 7 This is a schematic diagram showing the connection between the lightweight and compact pole-mounted intelligent emergency access device of this utility model and its module units.

[0050] Figure 8 This is a structural diagram of the module unit of this utility model in the unlocked state;

[0051] Figure 9 This is a structural diagram of the module unit of this utility model in the locked state.

[0052] Explanation of reference numerals in the attached figures

[0053] 100: Box body; 110: Box main body; 120: V-shaped cap brim; 130: Second welding stud; 131: Third welding stud; 140: Sliding connecting plate; 150: Mounting bracket; 160: Grounding bracket; 170: Movable base plate; 180: First welding stud; 190: Second electromagnet;

[0054] 200: Door assembly; 210: Door panel; 220: Door lock; 230: Hinge; 240: Locking stop plate;

[0055] 300: Quick-connect interface assembly; 310: Rotating panel; 320: Linkage rod; 330: Pin; 331: Mounting plate; 332: Sleeve; 333: Spring; 334: Insert rod; 335: Baffle; 340: Pin shaft; 350: Locking socket; 360: First electromagnet; 370: First connecting plate; 380: Second connecting plate; 381: Cable binding hole;

[0056] 400: Temperature sensing component; 410: Temperature sensing nut; 420: Transceiver module;

[0057] 500: Module unit. Detailed Implementation

[0058] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0059] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0060] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0061] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; "connection" can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0062] See Figures 1 to 3 This utility model provides a lightweight and compact pole-mounted intelligent emergency access device, which includes a housing 100, a door assembly 200, and a quick-connect interface assembly 300. The housing 100 has an opening penetrating its inner and outer walls. The door assembly 200 is hinged to the housing 100 to allow the opening to be opened and closed. The quick-connect interface assembly 300 is movably connected to the inner wall of the housing 100. The quick-connect interface assembly 300 is provided with multiple locking sockets 350. In the closed state, the quick-connect interface assembly 300 is embedded within the housing 100. The insertion end of the locking socket 350 faces the opening. In the open state, the locking socket 350 can be flipped out of the housing 100 through the opening. The insertion end of the locking socket 350 faces the ground.

[0063] In case of emergency power supply, simply plug the interlocking socket 350 into the plug of the generator truck cable to achieve rapid power supply between the generator truck and the emergency access device. Compared with the traditional copper lug connection method, this greatly improves the wiring efficiency between the generator truck cable and the emergency access device, thereby reducing the power outage time at the user end.

[0064] When installing the user-end cable (i.e., the cable at the end of the locking socket 350), the locking socket 350 can be flipped out of the enclosure 100 through the opening, with the plug-in end of the locking socket 350 facing the ground. This facilitates connection between the user-end cable and the end of the locking socket 350, improving the ease of cable connection within the enclosure 100. Furthermore, before plugging the generator cable into the locking socket 350, the locking socket 350 can also be flipped out of the enclosure 100 through the opening, further improving the ease of connection between the generator cable plug and the locking socket 350, especially suitable for applications with heavy generator cables. When the generator cable is connected to the socket, it is completely outside the enclosure 100, with the wiring space for the generator cable located outside the enclosure, facilitating installation and reducing the size and weight of the equipment. Optionally, after all the plugs or locking sockets 350 of the generator car cables are connected, the locking sockets 350 can be flipped back into the housing 100 to protect the quick-connect assembly 300 inside the housing 100. This is suitable for special weather conditions such as rain and improves the safety of using the emergency access device. Alternatively, the locking sockets 350 can be directly plugged into without flipping them. The flip design of the quick-connect assembly 300 is ingenious and flexible, suitable for various working conditions.

[0065] Optionally, the plug-in end face of the locking socket 350 faces the opening and is slightly deflected upwards to prevent the quick-connect assembly 300 from being unable to stand upright on the bottom plate of the housing 100 if the hinge strength is insufficient. Optionally, the housing 100 has a built-in mounting bracket 150, and the quick-connect assembly 300 is hinged to the mounting bracket 150. A first limiting member (not shown) is installed on the mounting bracket 150. The first limiting member can abut against the end face of the quick-connect assembly 300 away from the opening, which can also realize the flipping limitation of the quick-connect assembly 300 in the closed state.

[0066] See Figure 4The quick interface assembly 300 also includes a rotating panel 310, a connecting rod 320, a pin 330, and a pin 340; the pin 340 and the pin 330 are coaxially arranged; one end of the pin 340 is connected to the first side plate of the rotating panel 310, and the other end is rotatably connected to the inner wall of the housing 100; one end of the pin 330 is connected to the second side plate of the rotating panel 310, and the other end is rotatably connected to the inner wall of the housing 100; one end of the connecting rod 320 is rotatably connected to the first side plate or the second side plate; a first welding stud 180 is provided on the inner wall of the housing 100, and the other end of the connecting rod 320 is connected to the first welding stud 180; a first elongated groove is provided on the connecting rod 320, and the first welding stud 180 is movably connected to the first elongated groove. Specifically, the pin 340 and the latch 330 are coaxially arranged, allowing the rotating panel 310 to rotate around the common axis of the pin 340 and the latch 330, thereby flipping the locking socket 350 out of the housing 100 through the opening. The width of the first elongated groove is adapted to the size of the first welding stud 180 screw. The connecting rod 320 cooperates with the first welding stud 180, allowing relative rotation between them and sliding of the first welding stud 180 along the length of the first elongated groove. This provides support and guidance for the rotating panel 310 during the flipping process, reduces stress at the pin 340 and the latch 330, and improves the service life of the quick interface assembly 300. In this embodiment, when the first welding stud 180 moves to the beginning or end of the first elongated groove, the rotating panel 310 flips to its maximum flipping angle.

[0067] like Figure 5 As shown, the pin 330 includes a mounting plate 331, a sleeve 332, a spring 333, a rod 334, and a baffle 335. The mounting plate 331 is disposed on the inner wall of the rotating panel 310. A pair of sleeves 332 are disposed on the mounting plate 331. The rod 334 passes through the pair of sleeves 332 and is movably connected to the second side plate. The end of the rod 334 is bent toward the first side plate. The spring 333 and the baffle 335 are respectively sleeved on the rod 334. One end of the spring 333 is connected to the sleeve 332, and the other end is connected to the baffle 335. In this embodiment, the pin 330 is an elastic pin, the sleeve 332 is the rolled edge of the mounting plate 331, the mounting plate 331 is mounted on the inner wall of the rotating panel 310, and the bent end of the rod 334 facilitates the pulling of the rod 334. In its natural state, the spring 333 allows the baffle 335 to abut against the outer sleeve 332. When the spring 333 is compressed, the baffle 335 compresses it to its limit position, which is then limited by the inner sleeve 332, thus limiting the travel of the insertion rod 334 and preventing it from dislodging from the second side plate. The elastic pin enables a detachable connection between the quick-connect assembly 300 and the housing 100, facilitating maintenance and disassembly of the quick-connect assembly 300.

[0068] See Figure 6The quick interface assembly 300 also includes a V-shaped connecting plate, which comprises a first connecting plate 370 and a second connecting plate 380 connected in a V-shape. A rotating panel 310 is connected to the first connecting plate 370. In the open-box state, the rotating panel 310, the V-shaped connecting plate, and the connecting rod 320 form a triangle. In this embodiment, the V-shaped connecting plate is an L-shaped connecting plate. A second limiting member (not shown) is installed on the mounting bracket 150. In the closed-box state, the first connecting plate 370 abuts against the second limiting member, and the first welding stud 180 does not move to the beginning of the first elongated groove. In the open-box state, the first welding stud 180 does not move to the end of the first elongated groove, thereby reducing collision and wear between the first welding stud 180 and the first elongated groove, and extending the service life of the quick interface assembly 300. Of course, the first welding stud 180 can also move to the beginning and end of the first elongated groove respectively in the closed-box and open-box states, improving adaptability to the weight of the generator cable. Furthermore, in the unpacked state, the rotating panel 310, the V-shaped connecting plate, and the connecting rod 320 form a triangle, which enhances the connection strength of the three and further improves the adaptability to the weight of the cable.

[0069] Secondly, the second connecting plate 380 has cable binding holes 381. The user-end cable can be bound to the cable binding holes 381, allowing the second connecting plate 380 to distribute the weight of the user-end cable to the wiring node of the locking socket 350 (i.e., between the tail end of the locking socket 350 and the fastening nut), thus improving the connection stability between the user-end cable (mains cable) and the locking socket 350. Furthermore, the user-end cable is generally connected to the tail end of the locking socket 350 via a copper lug. Flipping the locking socket 350 out of the housing 100 also facilitates connection between the user-end cable and the tail end of the locking socket 350, reducing the wiring difficulty of the user-end cable.

[0070] In addition, the quick interface assembly 300 also includes a micro switch, a first electromagnet 360, and a fastening nut; the first electromagnet 360 and the micro switch are connected to the locking socket 350 respectively; the locking socket 350 is threaded with a fastening nut; the lead of the first electromagnet 360 is connected to the micro switch, and the lead of the micro switch is pressed against the tail end of the locking socket 350 by the fastening nut; the first electromagnet 360 is provided with a blocking plug; when the locking socket 350 is energized, when the generator plug approaches the inside of the locking socket 350, it will trigger the micro switch, the micro switch will close, and at the same time the first electromagnet 360 will be energized and drive the blocking plug to insert into the locking socket 350. Specifically, one of the two leads of the first electromagnet 360 connected to the interlocking socket 350 is connected to a microswitch. The microswitch then has its lead, along with the mains live wire cable, secured to the end of the interlocking socket 350 by a fastening nut. The other lead, along with the mains neutral wire cable, is also secured to the end of the interlocking socket 350 by a fastening nut. When the mains cable is energized, inserting the generator cable plug into the interlocking socket 350 will trigger the microswitch on the interlocking socket 350. This causes the first electromagnet 360 to drive and prevent the plug from moving upwards, thus preventing the plug from being inserted into the interlocking socket 350. At this time, the generator cable plug and the interlocking socket 350 cannot be properly engaged, thus forming a dual-redundant live interlocking protection function. This ensures that the safety performance of the equipment is guaranteed even if one function fails (such as the second electromagnet 190 fails).

[0071] Furthermore, the lightweight and compact pole-mounted intelligent emergency access device also includes a temperature measuring component 400, which includes a temperature measuring nut 410 and a transceiver module 420. The fastening nut is the temperature measuring nut 410. The lead wire of the transceiver module 420 and the cable lug are pressed against the tail end of the interlocking socket 350 by the temperature measuring nut 410. When the interlocking socket 350 is energized, the temperature measuring nut 410 can read the temperature value of the cable lug at the tail end of the interlocking socket 350 and wirelessly transmit it to the transceiver module 420. In this embodiment, the power line led out from the transceiver module 420, together with the cable lug, is pressed against the live and neutral wires of the interlocking socket 350 by the temperature measuring nut 410. When the plug of the generator cable is plugged into the interlocking socket 350 for emergency power supply, the temperature measuring nut 410 will read the temperature value at the contact point between the cable lug (user end) and the tail end of the interlocking socket 350 in real time and wirelessly transmit it to the transceiver module 420. After receiving the signal, the transceiver module 420 modulates and demodulates it, amplifies the gain, and then transmits it wirelessly through the onboard antenna. The emergency access device is equipped with an intelligent temperature measurement system that can read and transmit temperature data in real time during use, improving the safety of the emergency access device.

[0072] Secondly, the enclosure 100 includes an enclosure body 110, a grounding bracket 160, and a second electromagnet 190; the enclosure door assembly 200 is hinged to the enclosure body 110; the quick-connect assembly 300 is movably connected to the inner wall of the enclosure body 110; the grounding bracket 160 is disposed on the outer wall of the enclosure body 110; the second electromagnet 190 is built into the enclosure body 110; a locking baffle 240 is disposed on the inner wall of the enclosure door assembly 200; when the second electromagnet 190 is energized, the push rod of the second electromagnet 190 engages with the locking baffle 240. In this embodiment, one of the two leads of the second electromagnet 190 at the top of the enclosure body 110 is pressed at its tail end together with the mains live wire cable through the temperature measuring nut 410 provided with the locking socket 350, and the other is pressed at its tail end together with the mains neutral wire cable through the temperature measuring nut 410 provided with the locking socket 350. When the mains power cable is energized, the second electromagnet 190 at the top of the box body 110 is energized. The push rod of the second electromagnet 190 moves downward and engages with the locking baffle 240, so that the box door assembly 200 cannot be opened when the emergency access device is energized, thereby ensuring personal safety.

[0073] In this embodiment, the door assembly 200 further includes a door panel 210, a door lock 220, and a hinge 230; the door lock 220 is disposed on the door panel 210 and is engaged with the box body 100; the door panel 210 and the box body 100 are hinged together by the hinge 230 so that the opening can be opened or closed; the locking baffle 240 is connected to the inner wall of the door panel 210; the locking baffle 240 has a round hole, which can be engaged with the push rod of the second electromagnet 190 to lock the door panel 210.

[0074] like Figures 7 to 9 As shown, the box body 100 also includes a second welding stud 130, a sliding connecting plate 140, a third welding stud 131, and a movable base plate 170; the second welding stud 130 is disposed at the bottom end of the inner wall of the box body 110; the sliding connecting plate 140 is fixedly connected to the box body 110; a second elongated groove is provided on the sliding connecting plate 140; the second elongated groove can slide laterally on the second welding stud 130; the third welding stud 131 is connected to the sliding connecting plate 140; a first L-shaped groove is provided on the movable base plate 170; the first L-shaped groove can slide laterally or vertically on the third welding stud 131, so that the movable base plate 170 is detachably connected to the bottom end of the box body 110; a second L-shaped groove is provided at the top end of the box body 110; the third welding stud 131 can slide laterally or vertically within the second L-shaped groove. In this embodiment, multiple module units 500 are vertically stacked at the bottom of the housing 100. The structure of the housing 100 and the module units 500, i.e., the installation method of the internal components, are basically the same, with the only difference being the detachable connection structure between them. Figure 7Taking the stacked upper box 100 and module unit 500 (i.e., lower box) as an example, three second welding nails 130 are fixedly installed on one side of the bottom of the upper box 100. A sliding connecting plate 140 is sleeved on the three second welding nails 130, and two third welding nails 131 are installed on the sliding connecting plate 140. The other side of the bottom of the upper box 100 is also provided. A movable base plate 170 is fixedly installed on one side of the top of the module unit 500. Two first L-shaped grooves are correspondingly opened on the movable base plate 170. The other side of the top of the module unit 500 is also provided, so that the movable base plate 170 can be flexibly disassembled from the bottom of the box body 110. When it is necessary to integrate the module unit 500, the movable base plate 170 can be quickly and easily removed from the bottom of the box 100 or the module unit 500 for integration of the box 100 and the module unit 500, or integration of the box 100 and multiple module units 500.

[0075] See Figure 8 Before installation, first move the sliding connecting plate 140 laterally so that the third welding stud 131 is moved to the corner position of the first L-shaped groove. Then, the movable base plate 170 can be vertically pulled out of the box body 110 for subsequent installation of the module unit 500. During installation, align the top of the vertical groove of the first L-shaped groove of the module unit 500 with the third welding stud 131; vertically lift the module unit 500 so that the third welding stud 131 is moved to the corner position of the first L-shaped groove; laterally move the sliding connecting plate 140 so that the third welding stud 131 is moved to the head position of the horizontal groove of the first L-shaped groove, such as... Figure 9 As shown, the upper housing 100 and module unit 500 are quickly installed. Disassembly is similar and will not be described further. After all module units 500 are installed, the movable base plate 170 is connected to the bottommost module unit 500 to complete the enclosure. The lightweight and compact pole-mounted intelligent emergency access device adopts a modular design, which can quickly increase the number of interlocking sockets 350, adding an emergency node to the low-voltage distribution pole area and improving adaptability to large-scale mains power supply demands. The sliding connecting plate 140, the second welding stud 130, and the third welding stud 131 form a locking assembly. The locking assembly effectively cooperates with the first L-shaped groove and the second L-shaped groove, realizing the quick assembly and disassembly of the locking assembly with the movable base plate 170 and module unit 500.

[0076] In addition, the enclosure 100 also includes a V-shaped visor 120 located at the top of the enclosure body 110; the top of the second electromagnet 190 is located within the V-shaped groove of the visor 120. In the closed state, the V-shaped visor 120 can divert rainwater, effectively preventing rainwater accumulation at the top of the enclosure body 110 and preventing rainwater from entering the enclosure 100, thus improving the safety and reliability of the emergency access device. Simultaneously, the V-shaped groove on the inner wall of the visor 120 is further utilized to accommodate part of the space occupied by the second electromagnet 190, thereby reducing the size and weight of the emergency access device.

[0077] It should be understood that the above description of the specific embodiments of this utility model is only for illustrating the technical route and features of this utility model, and its purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. However, this utility model is not limited to the specific embodiments described above. All changes or modifications made within the scope of the claims of this utility model should be covered by the protection scope of this utility model.

Claims

1. A lightweight and compact pole-mounted intelligent emergency access device, characterized in that, The lightweight and compact pole-mounted intelligent emergency access device includes a housing (100), a door assembly (200), and a quick interface assembly (300). The box body (100) has an opening that penetrates the inner and outer walls of the box body (100); the box door assembly (200) is hinged to the box body (100) so that the opening can be opened and closed. The quick interface assembly (300) is movably connected to the inner wall of the housing (100); the quick interface assembly (300) is provided with a plurality of locking sockets (350). In the closed state, the quick interface assembly (300) is built into the housing (100); the plug-in end face of the locking socket (350) faces the opening; In the unpacked state, the locking socket (350) can be flipped out of the housing (100) through the opening; the plug-in end face of the locking socket (350) faces the ground.

2. The lightweight and compact pole-mounted intelligent emergency access device according to claim 1, characterized in that, The quick interface assembly (300) also includes a rotating panel (310), a connecting rod (320), a pin (330), and a pivot (340). The pin (340) and the latch (330) are coaxially arranged; one end of the pin (340) is connected to the first side plate of the rotating panel (310), and the other end is rotatably connected to the inner wall of the box (100); one end of the latch (330) is connected to the second side plate of the rotating panel (310), and the other end is rotatably connected to the inner wall of the box (100); One end of the connecting rod (320) is rotatably connected to the first side plate or the second side plate; a first welding stud (180) is provided on the inner wall of the box (100), and the other end of the connecting rod (320) is connected to the first welding stud (180); a first elongated groove is provided on the connecting rod (320), and the first welding stud (180) is movably connected to the first elongated groove.

3. The lightweight and compact pole-mounted intelligent emergency access device according to claim 2, characterized in that, The pin (330) includes a mounting plate (331), a sleeve (332), a spring (333), a plug (334), and a baffle (335); The mounting plate (331) is disposed on the inner wall of the rotating panel (310); a pair of sleeves (332) are disposed on the mounting plate (331); The insertion rod (334) passes through a pair of sleeves (332) and is movably connected to the second side plate; the insertion rod (334) is bent at one end toward the first side plate; the spring (333) and the baffle (335) are respectively sleeved on the insertion rod (334); one end of the spring (333) is connected to the sleeve (332), and the other end is connected to the baffle (335).

4. The lightweight and compact pole-mounted intelligent emergency access device according to claim 2, characterized in that, The quick interface assembly (300) also includes a V-shaped connecting plate, which includes a first connecting plate (370) and a second connecting plate (380) connected in a V-shape. The rotating panel (310) is connected to the first connecting plate (370); in the unpacked state, the rotating panel (310), the V-shaped connecting plate and the connecting rod (320) form a triangle.

5. The lightweight and compact pole-mounted intelligent emergency access device according to claim 4, characterized in that, The second connecting plate (380) has a cable binding hole (381).

6. The lightweight and compact pole-mounted intelligent emergency access device according to any one of claims 1-5, characterized in that, The quick interface assembly (300) also includes a micro switch, a first electromagnet (360), and a fastening nut; The first electromagnet (360) and the micro switch are connected to the locking socket (350) respectively; the locking socket (350) is threaded with the fastening nut; The lead wire of the first electromagnet (360) is connected to the micro switch, and the lead wire of the micro switch is pressed into the tail end of the locking socket (350) by the fastening nut; The first electromagnet (360) is provided with a blocking plug; when the locking socket (350) is energized, the external plug can trigger the micro switch during the process of inserting into the locking socket (350) so that the micro switch is closed; after the micro switch is closed, the first electromagnet (360) is energized and drives the blocking plug to be inserted into the locking socket (350).

7. The lightweight and compact pole-mounted intelligent emergency access device according to claim 6, characterized in that, The lightweight and compact pole-mounted intelligent emergency access device also includes a temperature measuring component (400), which includes a temperature measuring nut (410) and a transceiver module (420). The fastening nut is the temperature measuring nut (410). The lead wires of the transceiver module (420) and the cable lugs are pressed against the tail end of the locking socket (350) by the temperature measuring nut (410); When the locking socket (350) is energized, the temperature measuring nut (410) can read the temperature value of the cable copper lug at the end of the locking socket (350) and wirelessly transmit it to the transceiver module (420).

8. The lightweight and compact pole-mounted intelligent emergency access device according to any one of claims 1-5, characterized in that, The enclosure (100) includes an enclosure body (110), a grounding bracket (160), and a second electromagnet (190). The door assembly (200) is hinged to the body of the box (110); the quick interface assembly (300) is movably connected to the inner wall of the body of the box (110); The grounding bracket (160) is disposed on the outer wall of the main body of the box (110); The second electromagnet (190) is built into the main body of the box (110); a locking baffle (240) is provided on the inner wall of the box door assembly (200); when the second electromagnet (190) is energized, the push rod of the second electromagnet (190) engages with the locking baffle (240).

9. The lightweight and compact pole-mounted intelligent emergency access device according to claim 8, characterized in that, The housing (100) also includes a second welding stud (130), a sliding connecting plate (140), a third welding stud (131), and a movable base plate (170). The second welding stud (130) is disposed at the bottom of the inner wall of the box body (110); a second elongated groove is provided on the sliding connecting plate (140); the second elongated groove can slide laterally on the second welding stud (130); the third welding stud (131) is connected to the sliding connecting plate (140); The movable base plate (170) is provided with a first L-shaped groove, which can slide horizontally or vertically on the third welding stud (131) so that the movable base plate (170) can be detachably connected to the bottom end of the box body (110). The top of the box body (110) is provided with a second L-shaped groove; the third welding nail (131) can slide horizontally or vertically in the second L-shaped groove so that the multiple boxes (100) stacked vertically can be detachably connected.

10. The lightweight and compact pole-mounted intelligent emergency access device according to claim 8, characterized in that, The box (100) also includes a V-shaped brim (120) disposed at the top of the box body (110). The top of the second electromagnet (190) is located in the V-shaped groove of the V-shaped brim (120).