Headstock end cover for power distribution control equipment

Abstract

The utility model discloses a headstock end cover for power distribution control equipment, which comprises an end cover, an articulated shaft mounting seat is arranged at one end of the inner side of the end cover, an articulated shaft is vertically and slidably mounted on the articulated shaft mounting seat in a penetrating manner, and a telescopic control mechanism is connected to one end of the articulated shaft and is used for extending and retracting the articulated shaft; a lock catch mechanism is arranged at the other end of the inner side of the end cover and is used for closing and limiting the end cover; an intelligent control panel and an emergency button are arranged on the outer side of the end cover; the emergency button is electrically connected with the intelligent control panel, and the intelligent control panel is electrically connected with the telescopic control mechanism and the lock catch mechanism. A power connector is arranged on the end cover and used for being connected with a power source to supply power to the intelligent control panel, the telescopic control mechanism and the lock catch mechanism. By arranging the emergency button, the telescopic control mechanism and the lock catch mechanism can be quickly operated by one key to be retracted through an instruction signal under an emergency condition, so that the limitation of the degree of freedom of the end cover is relieved, and the end cover can be disassembled more quickly.

Description

Technical Field

[0001] This utility model relates to the field of end cover technology, and in particular to an end cover for a headboard box of a power distribution control equipment. Background Technology

[0002] Power distribution control equipment is used in power systems for the distribution, control, protection, and monitoring of electrical energy. This type of equipment typically includes switches, circuit breakers, relays, contactors, and controllers. The head unit is used to install this power distribution control equipment and also for controlling and distributing power.

[0003] However, the end cover of a traditional bedside box consists of only a cover plate and a lock, which is complicated to operate, has a low level of intelligence, and is not convenient to disassemble and install quickly and safely in emergency situations or during routine maintenance. Utility Model Content

[0004] The purpose of this utility model is to solve the problems in the background art mentioned above and to provide a headboard end cover for power distribution control equipment.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] This utility model provides a headboard end cover for a power distribution control equipment, including an end cover, a hinge shaft mounting seat on one inner end of the end cover, a hinge shaft vertically slidingly mounted on the hinge shaft mounting seat, a telescopic control mechanism connected to one end of the hinge shaft for extending and retracting the hinge shaft; and a locking mechanism on the other inner end of the end cover for limiting the closing of the end cover.

[0007] The outer side of the end cap is provided with an intelligent control panel and an emergency button; the emergency button is electrically connected to the intelligent control panel, and the intelligent control panel is electrically connected to the telescopic control mechanism and the locking mechanism;

[0008] The end cap is equipped with a power connector for connecting a power source to supply power to the intelligent control panel, telescopic control mechanism, and locking mechanism.

[0009] Furthermore, the end cover is formed by fastening a front cover plate and a rear cover plate; there are two power connectors, namely an external power connector and an internal power connector. The front cover plate has an external power connection window for electrically connecting the external power supply to the external power connector for power supply; the rear cover plate has an internal power connection window for electrically connecting the internal power supply to the internal power connector for power supply.

[0010] Furthermore, the hinge shaft is configured as two shafts, which are arranged symmetrically vertically.

[0011] The telescopic control mechanism includes a dual-axis motor fixed to the left end of the front cover plate. A first lead screw is connected to one power output end of the dual-axis motor, and a first connecting block is threaded through the first lead screw. A second lead screw is connected to the other power output end of the dual-axis motor, and a second connecting block is threaded through the second lead screw. The first connecting block and the second connecting block are fixedly connected to two hinge shafts in a one-to-one correspondence.

[0012] The dual-axis motor is electrically connected to both an external power connector and an internal power connector via an intelligent control panel.

[0013] Furthermore, the locking mechanism includes

[0014] A locking rod mounting base is fixed on the right end of the front cover, and a locking rod is horizontally slidably mounted on the locking rod mounting base; a spring is mounted on the locking rod located inside the end cover and connected to a magnetic plate; one end of the spring is fixedly connected to the mounting base, and the other end of the spring is fixedly connected to the magnetic plate;

[0015] An electromagnet is located near the left side of a magnetic plate. The electromagnet is electrically connected to both an external power connector and an internal power connector via a smart control panel.

[0016] Furthermore, an emergency button slot is provided on the front side of the front cover, and the emergency button is installed in the emergency button slot. A protective cover is detachably connected to the emergency button slot to prevent accidental activation of the emergency button.

[0017] Furthermore, the protective cover has a hollow structure, allowing the user to easily break it and press the emergency button.

[0018] Furthermore, the protective cover is fastened to the emergency button slot by a first bolt, which is located on the rear side wall of the front cover.

[0019] Furthermore, the intelligent control panel is equipped with a facial recognition module, which allows control to be performed only after facial recognition is successful.

[0020] The beneficial effects of this utility model are:

[0021] 1. By setting up an intelligent control panel, along with a telescopic control mechanism and a locking mechanism, installation and unlocking can be completed quickly and intelligently. This also provides a more convenient way to perform daily maintenance. Furthermore, the addition of a facial recognition module on the intelligent control panel can prevent unauthorized personnel from opening the door, effectively improving security and further enhancing the level of intelligence.

[0022] 2. By setting an emergency button, in an emergency, the telescopic control mechanism and locking mechanism can be quickly operated with a command signal to retract the end cap, thereby releasing the degree of freedom restriction and allowing the end cap to be disassembled more quickly. Attached Figure Description

[0023] Figure 1 A schematic diagram of the structure of a headboard end cover for a power distribution control equipment provided by this utility model;

[0024] Figure 2 for Figure 1 Rear view;

[0025] Figure 3 for Figure 1 A structural diagram showing the interior after removing the intelligent control panel, emergency stop button, and rear cover.

[0026] Figure 4 for Figure 3 Rear view;

[0027] Figure 5 A rear view diagram of the protective cover.

[0028] Figure 6 This is a schematic diagram of the installation of this utility model.

[0029] In the diagram, 1. End cap; 11. Front cover plate; 111. Intelligent control panel; 1111. Control panel slot; 1112. Heat dissipation hole; 112. Emergency button; 1121. Emergency button slot; 1122. Connection hole; 1123. Protective cover plate; 1124. Hollowed-out slot; 1125. Threaded hole; 1126. First bolt; 113. Handle; 12. Rear cover plate; 2. Telescopic hinge shaft; 21. Hinge shaft mounting base; 3. Telescopic control mechanism; 31. Dual-axis motor; 32. First lead screw; 33. Second lead screw; 34. 1. First connecting block; 35; Second connecting block; 36. Anti-rotation limit block; 37. Anti-slip baffle; 4. Locking mechanism; 41. Locking rod; 42. Locking rod mounting base; 43. Spring; 44. Mounting plate; 45. Magnetic guide plate; 46. Electromagnet; 5. External power connector; 51. External power connection window; 6. Internal power connector; 61. Internal power connection window; 7. Headboard; 71. Hinge hole; 72. Lock hole; 73. End cover limit stop; 8. Connecting threaded cylinder; 81. Bolt through hole; 9. Power connector. Detailed Implementation

[0030] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0031] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the drawings only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0032] Example

[0033] like Figures 1-6 As shown

[0034] An end cover for a headboard box of a power distribution control equipment includes an end cover 1 with a handle 113. Specifically, the end cover 1 is formed by a front cover plate 11 and a rear cover plate 12 fastened together. The front cover plate 11 and the rear cover plate 12, after being fastened together, form an independent installation chamber. Through this design, the independent installation chamber can isolate the internal structure of the end cover 1 from the outside world, which not only increases the aesthetics but also reduces the impact of the outside world, thereby extending the service life. At the same time, in order to ensure the fastening effect, the fastening end side wall of the front cover plate 11 is provided with several connecting threaded cylinders 8, and the fastening end side wall of the rear cover plate 12 is correspondingly provided with bolt through holes 81. Bolts are abutted through the bolt through holes 81 and threadedly connected to the connecting threaded cylinders 8. The threaded connection not only allows the front cover plate 11 and the rear cover plate 12 to be fastened together, but also prevents the installation chamber from collapsing and affecting its use through the support of the connecting threaded cylinders 8.

[0035] Furthermore, in order to hinge with the headboard box 7 in the existing equipment, a telescopic hinge shaft 2 is provided on the inner left end of the front cover plate 11 in the end cover 1. Preferably, in order to improve the stability of use, two telescopic hinge shafts 2 are provided and are arranged symmetrically up and down. Specifically, the telescopic hinge shafts 2 are slidably connected to the front cover plate 11 through the hinge shaft mounting seat 21. A dual-axis motor 31 is also vertically fixed on the horizontal center line of the front cover plate 11. A first lead screw 32 is connected to the upward power output end of the dual-axis motor 31. A first connecting block 34 is threaded through the first lead screw 32. The other end is fixedly connected to the telescopic hinge shaft 2 located above the dual-axis motor 31; a second lead screw 33 is connected to the downward-facing power output end of the dual-axis motor 31, and a second connecting block 35 is threaded through the second lead screw 33. The other end of the second connecting block 35 is fixedly connected to the telescopic hinge shaft 2 located below the dual-axis motor 31. With this scheme, the power output of the dual-axis motor 31, combined with the lead screw, can convert the rotation into the up and down movement of the telescopic hinge shaft 2, thereby allowing the telescopic hinge shaft 2 to extend out of or retract into the end cover 1, thus achieving automatic and quick installation and disassembly.

[0036] Preferably, in order to limit the first connecting block 34 and the second connecting block 35 to only move up and down, thereby ensuring transmission efficiency, both the first connecting block 34 and the second connecting block 35 are provided with anti-rotation limiting blocks 37; at the same time, preferably, in order to prevent the first connecting block 34 and the second connecting block 35 from slipping off the first lead screw 32 and the second lead screw 33 and causing an accident, both the ends of the first lead screw 32 and the second lead screw 33 are provided with anti-slip baffles 37.

[0037] Furthermore, in order to achieve a locking function with the existing headboard box 7, a locking rod mounting seat 42 and an electromagnet 46 are provided on the inner right end of the front cover plate 11 in the end cover 1. A locking rod 41 is horizontally slidably mounted on the locking rod mounting seat 42. The locking rod 41 is inserted and locked by sliding out of the mounting chamber of the end cover 1. Preferably, in order to ensure the locking effect and stable use, two locking rods 41 are provided, one vertically and one vertically symmetrically. The locking rod 41 is located at one end in the mounting chamber of the end cover 1. Both locking rods 41 are fitted with springs 43. To reduce mutual interference between components, the inner ends of the two locking rods 41 are connected to the same mounting plate 44. A magnetic plate 45 is provided on the other side wall of the mounting plate 44. Preferably, in order to maintain the automatic locking by the elastic force of the springs 43, one end of the springs 43 is fixedly welded to the mounting base 42, and the other end of the springs 43 is fixedly welded to the right end of the mounting plate 44. Also preferably, in order to realize the unlocking control function, an electromagnet 46 is provided near the left side of the magnetic plate 45.

[0038] With this scheme, by energizing the electromagnet 46, the magnetic plate 45 is dragged to the left, which in turn drags the two locking rods 41 to the left, thus pulling them out to achieve the unlocking function. At this time, since the left end of the spring is connected to the fixed locking rod mounting base 42, the spring 43 is stretched. After the power is cut off, the magnetic plate 45 is pulled back to its original position under the action of the elastic force, and then the locking rod 41 is pulled to the right to complete the continued insertion, thus completing the automatic locking function. The operation is more convenient and faster, further deepening the degree of automation.

[0039] Furthermore, to enhance the level of intelligent control, a control panel slot 1111 is provided on the front side of the front cover 11, and an intelligent control panel 111 is embedded in the control panel slot 1111. For heat dissipation, heat dissipation holes 1112 are provided on the control panel slot 1111. The intelligent control panel 111 is electrically connected to the dual-axis motor 31 and the electromagnet 46. With this solution, both installation and unlocking can be completed quickly through intelligent operation, providing a more convenient operating method for daily maintenance. Preferably, to prevent unauthorized access, the intelligent control panel 111 is equipped with a facial recognition module. With this solution, only authorized personnel can open the end cover 1, effectively improving security.

[0040] Furthermore, in order to allow for quick one-button disassembly of the end cap 1 in an emergency via a command signal, an emergency button slot 1121 is provided on the front side of the front cover plate 11, and an emergency button 112 is provided in the emergency button slot 1121. The emergency button 112 is electrically connected to the intelligent control panel 111. With this solution, even unauthorized personnel can perform an emergency one-button command to disassemble the end cap 1 in an emergency, effectively improving the safety of use. Preferably, to prevent accidental activation of the emergency button 112 under normal circumstances, a protective cover 1123 is detachably provided at the opening of the emergency button slot 1121. Specifically, to allow for quick opening and pressing of the emergency button 112 in an emergency, the protective cover 1123 is made of plastic, and four perforated slots 1124 are arranged in a circular array on the protective cover 1123, giving the protective cover 1123 a perforated structure design. Furthermore, to prevent unauthorized personnel from opening the protective cover 1123 from the outside, four threaded holes 1125 arranged in a matrix are provided on the rear side of the protective cover 1123. A first bolt 1126 is matched in the mounting cavity of the end cover 1. The first bolt 1126 passes through the connecting hole 1122 on the emergency button slot 1121 and is threadedly connected to the threaded hole 1125 of the protective cover 1123, thereby achieving a safe and detachable connection.

[0041] With this solution, in an emergency, the dual-axis motor 31 and electromagnet 46 can be quickly retracted by a single key press of a command signal, thereby completely freeing the end cover 1 from its degree of freedom restrictions, and thus allowing the end cover 1 to be disassembled more quickly.

[0042] Furthermore, in order to connect the power supply inside the headboard box 7 and supply power to the electrical equipment on the end cover 1, an internal power connection window 61 is provided on the rear cover plate 12 of the end cover 1. An internal power connector 6 is embedded in the internal power connection window 61. The internal power connector 6 is connected to the power supply inside the headboard box 7 through a wire. The internal power connector 6 is also electrically connected to the intelligent control panel 111, the dual-axis motor 31, and the electromagnet 46, thereby ensuring their normal operation. Preferably, in order to ensure that the electrical equipment on the end cover 1 can still operate normally when the power inside the headboard box 7 is cut off, an external power connection window 51 is also provided on the front side of the front cover plate 11. An external power connector 5 is embedded in the external power connection window 51. The external power connector 5 can be connected to an external power supply for power supply, and the external power connector 5 is also electrically connected to the intelligent control panel 111, the dual-axis motor 31, and the electromagnet 46.

[0043] How this device works:

[0044] Before use, the existing headboard box 7 is used, which has a hinge hole 71 and a lock hole at its open end, as well as an end cover limiting stop 73 for limiting the end cover 1.

[0045] When installing end cap 1 onto headboard box 7, place end cap 1 on the open end of headboard box 7, then connect the internal power supply through internal power connector 6. After facial recognition, start dual-axis motor 31 via intelligent control panel 111, causing the upper and lower telescopic hinge shafts 2 to extend from inside end cap 1 and insert into the corresponding hinge holes 71 to complete the hinge. At this point, end cap 1 is rotatably connected to headboard box 7. Then, start electromagnet 46 via intelligent control panel 111. Electromagnet 46 generates magnetism, and under the action of magnetic force, the movable magnetic plate 45 moves to the left and is attracted, thereby dragging the locking rod 41 to the left and into the end cover 1. At this time, since the left end of the spring is connected to the fixed locking rod mounting seat 42, the spring 43 is stretched, and then the end cover 1 is fastened to the headboard box 7. After fastening, the electromagnet 46 is closed. Under the elastic force of the spring 43, the locking rod 41 is pulled to the right to complete the insertion, thus completing the automatic locking function. At this time, the installation and locking of the end cover 1 are completed. When unlocking is required, similarly, after facial recognition, the locking rod 41 can be retracted by activating the electromagnet 46 through the intelligent control panel 111 to unlock.

[0046] In an emergency, break the protective cover 1123, press the emergency button 112, and the intelligent control panel 111 will receive the command signal. Without the need for facial recognition, it will immediately reverse and start the dual-axis motor 31 to retract the telescopic hinge shaft 2 and connect the electromagnet 46 to unlock, thereby releasing the freedom restriction of the end cover 1 and allowing it to be quickly disassembled.

[0047] When the internal power supply is interrupted, connecting the external power supply to the external power connector 5 will ensure normal operation.

[0048] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A headstock end cover for a power distribution control device, characterized by: The utility model provides an end cover (1) is equipped with the hinged shaft mounting seat (21) on the inside one end of end cover (1), the hinged shaft (2) is vertically slidably equipped on the hinged shaft mounting seat (21), the hinged shaft (2) is connected with telescopic control mechanism (3) on one end, is used for the hinged shaft (2) to stretch out and retract, the other end of the inside of end cover (1) is equipped with the lock catch mechanism (4), is used for end cover (1) close limit, The outside of the end cover (1) is provided with an intelligent control panel (111) and an emergency button (112); the emergency button (112) is electrically connected with the intelligent control panel (111), and the intelligent control panel (111) is electrically connected with the telescopic control mechanism (3) and the lock catch mechanism (4); The end cover (1) is provided with a power connector (9) for connecting a power supply to supply power to the intelligent control panel (111), the telescopic control mechanism (3) and the lock catch mechanism (4).

2. A head box end cover for a power distribution control device according to claim 1, wherein: The end cover (1) is composed of a front cover plate (11) and a rear cover plate (12) buckled together; the power connector (9) is provided with two, which are an external power connector (5) and an internal power connector (6), respectively; the front cover plate (11) is provided with an external power connection window (51) for electrically connecting the external power supply with the external power connector (5) for power supply; the rear cover plate (12) is provided with an internal power connection window (61) for electrically connecting the internal power supply with the internal power connector (6) for power supply.

3. A head box end cover for a power distribution control device according to claim 2, wherein: The hinged shaft (2) is provided with two, which are symmetrically arranged above and below; The telescopic control mechanism (3) comprises a double-shaft motor (31) fixed on the left end of the front cover plate (11), one power output end of the double-shaft motor (31) is connected with a first lead screw (32), and the first lead screw (32) is threadedly connected with a first connecting block (34); the other power output end of the double-shaft motor (31) is connected with a second lead screw (33), and the second lead screw (33) is threadedly connected with a second connecting block (35); the first connecting block (34) and the second connecting block (35) are fixedly connected one by one on the two hinged shafts (2); The double-shaft motor (31) is electrically connected with the external power connector (5) and the internal power connector (6) through the intelligent control panel (111).

4. A head box end cover for a power distribution control device according to claim 2, wherein: The lock catch mechanism (4) comprises a locking rod mounting seat (42) fixed on the right end of the front cover plate (11), a locking rod (41) slidably mounted on the locking rod mounting seat (42); the locking rod (41) on the inside of the end cover (1) is provided with a spring (43) and a magnetic guide plate (45); one end of the spring (43) is fixedly connected with the mounting seat (42), and the other end of the spring (43) is fixedly connected with the magnetic guide plate (45); An electromagnet (46) is arranged close to the left side of the magnetic guide plate (45), and the electromagnet (46) is electrically connected with the external power connector (5) and the internal power connector (6) through the intelligent control panel (111).

5. A head box end cover for a power distribution control device according to claim 2, wherein: The front side of the front cover plate (11) is provided with an emergency button slot (1121), the emergency button (112) is installed in the emergency button slot (1121), and a protective cover plate (1123) is detachably connected to the emergency button slot (1121) to prevent accidental pressing of the emergency button (112).

6. A head box end cover for a power distribution control device according to claim 5, wherein: The protective cover plate (1123) adopts a hollow structure, so that the user can easily break it and press the emergency button (112).

7. A head box end cover for a power distribution control device according to claim 5, wherein: The protective cover plate (1123) is buckled on the emergency button slot (1121) through a first bolt (1126), and the first bolt (1126) is arranged on the rear side wall of the front cover plate (11).

8. A head box end cover for a power distribution control device according to claim 1, wherein: The intelligent control panel (111) is provided with a face recognition module, and control can be performed only after face recognition.

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