A reliable and detachable assembled power distribution cabinet

Abstract

The present invention belongs to the technical field of power distribution cabinets, and in particular, relates to a reliable and detachable assembled power distribution cabinet, including an assembled power distribution cabinet body, the assembled power distribution cabinet body including a front plate group, a back plate group, a top plate group, a bottom plate group, a left plate group and a right plate group, the front plate group including a front plate designed in an I-shaped shape, a plug-in sub-component is arranged in the first vertical plate, the left plate group includes a left plate, a left U-shaped frame is arranged on one side of the left plate, and plug-in mother parts corresponding to the plug-in sub-component are arranged on both sides of the left U-shaped frame, a connecting lock mechanism is arranged in the placement groove, a support frame is arranged below the bottom plate group, and a twist lock mechanism is arranged between the support frame and the base. The present invention has a reasonable design, a simple structure, and can complete the stable connection and convenient disassembly between the panels of the power distribution cabinet, reduce the difficulty of operation, ensure the smooth implementation of subsequent recycling, save production costs, and meet the use requirements.

Description

Technical Field

[0001] The invention belongs to the technical field of power distribution cabinets, and in particular relates to a reliable and detachable assembled power distribution cabinet. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] In the prior art, most commonly used distribution cabinets are integral, that is, they are assembled during factory production, and then in the subsequent installation process, the distribution cabinet is transported as a whole to the installation location for installation. This processing method has certain disadvantages to a certain extent: on the one hand, for the assembled integral distribution cabinet, its volume is generally large, which will bring inconvenience to its transportation or subsequent installation and transportation process, and there is especially the possibility of causing damage; on the other hand, for some scenarios with a short use cycle of distribution cabinets, the disassembly process of the integral distribution cabinet after use is also particularly inconvenient, and it is easy to be damaged during disassembly, which affects the assembly and recycling of the distribution cabinet, resulting in a waste of resources to a certain extent.

[0004] At present, there are also assembled distribution cabinet structures put into use, which are composed of assembled panel structures, that is, after the panels are processed in the factory, they are spliced ​​on site and then fixedly connected by connecting devices. Although the distribution cabinet can be disassembled to a certain extent to achieve the purpose of recycling, the connection between adjacent panels is mostly interference fit, which will relatively affect the disassembly and assembly process of the workpiece, and easily cause damage to the panel. The stability of the panel during subsequent connection cannot be guaranteed, and it will also affect the accuracy of the fit, increasing the cost of use, which is not enough to meet the use needs. For this reason, we provide a reliable and detachable assembled distribution cabinet. Summary of the invention

[0005] In response to the technical problems existing in the installation process of the above-mentioned distribution cabinet, the present invention proposes a reliable and detachable assembled distribution cabinet which has a reasonable design, a simple structure, is easy to process and can complete the stable connection and convenient disassembly between the various panels of the distribution cabinet. It can reduce the operating difficulty to a certain extent, prevent the possibility of damage during disassembly of the panels, ensure the integrity and usability of the workpiece, ensure the smooth implementation of the subsequent recycling process, save production costs, and effectively meet the use requirements.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is a reliable and detachable assembled distribution cabinet, including an assembled distribution cabinet body, the assembled distribution cabinet body includes a front plate group, a back plate group, a top plate group, a bottom plate group, a left plate group and a right plate group, the front plate group includes a front plate member designed in an I-shape, both sides of the front plate member are provided with a first vertical plate designed in a concave shape, and a plug-in sub-component is arranged in the first vertical plate, the back plate group includes a back plate member, an I-shaped frame is arranged in front of the back plate member, and second vertical plates are arranged on both sides of the I-shaped frame, and plug-in sub-components are also arranged in the second vertical plate, the left plate group includes a left plate member, and one side of the left plate member is provided with A left U-shaped frame is provided, and plug-in female parts corresponding to the plug-in sub-parts are provided on both sides of the left U-shaped frame, the right side plate group includes a right side plate, a right U-shaped frame is provided on one side of the right side plate, and plug-in female parts are also provided on both sides of the right U-shaped frame, the top plate group includes a top plate member, and fastening rods are provided at the corners of the top plate member, the bottom plate group includes a bottom plate member, and fixing plates with T-shaped design are provided on both sides of the bottom plate member, and placement grooves are provided in the long side corners of the fixing plate, and a connecting lock mechanism is provided in the placement groove, a support frame is provided below the bottom plate group, a base is provided below the support frame, and a twist lock mechanism is provided between the support frame and the base.

[0007] Preferably, the outer side of the plug-in mother component is semicircular in design, and a bullet-shaped receiving groove is provided inside it. The plug-in sub-component is T-shaped in design, and one side of it is split and adapted to the receiving groove. A through groove is also provided inside the plug-in sub-component to facilitate the insertion and placement of the fastening rod.

[0008] Preferably, the fastening rod comprises a rod member, and an umbrella-shaped clamping block is arranged on the outer side of the rod member and is adapted to the gap between the accommodating groove and the plug-in sub-member.

[0009] Preferably, the upper corners of the front plate group and the back plate group are provided with L-shaped limiting plates, and gaps are left between the inner side surfaces of the limiting plates and the upper parts of the front plate group and the back plate group to facilitate the insertion and placement of the top plate parts.

[0010] Preferably, the connecting lock mechanism includes a mounting seat, a lifting top rod is arranged in the mounting seat, a lifting block with a conical table design is arranged below the lifting top rod, an extension rod with a T-shaped design is arranged below the lifting block, a telescopic spring is arranged below the extension rod, locking pins with wedge-shaped end corners on both sides are arranged on the left and right sides of the mounting seat, a sliding rod is arranged on the locking pin, and a sliding groove is opened in the mounting seat corresponding to the sliding rod.

[0011] Preferably, the twist lock mechanism includes a positioning plate, one side of the positioning plate is hollow in design, a rotating sleeve is arranged in the positioning plate, a blocking block is arranged above the rotating sleeve, a lifting rod is arranged below the rotating sleeve, a shock-absorbing spring is arranged above the lifting rod, and an adaptive limit group is arranged below the lifting rod, the adaptive limit group includes a sleeve rod connected to the lifting rod, wedge-shaped abutment blocks are arranged on both sides of the outer side of the sleeve rod, and conical limit blocks are arranged on the other two sides of the sleeve rod, a tightening spring is arranged between the two limit blocks, a square groove is opened on one side of the positioning plate, a circular groove is opened on the other side of the positioning plate, an ear plate is arranged below the outer side of the rotating sleeve, pull rods are arranged in the square groove and the circular groove and pass through the ear plate, and a reset spring is arranged between one end of the pull rod and the ear plate.

[0012] Preferably, a first key-shaped groove is provided in the support frame corresponding to the block, and a second key-shaped groove is provided in the base corresponding to the adaptability limit group, and the first key-shaped groove and the second key-shaped groove have the same orientation.

[0013] Preferably, a ball-type hinge seat is provided on one side in front of the left panel group and the right panel group, a left front door is provided on the left ball-type hinge seat, and a right front door is provided on the right ball-type hinge seat.

[0014] Preferably, the ball-type articulated seat includes a mounting plate, on which are provided two symmetrically arranged ear seat plates, a rotating ball is provided in the ear seat plate, a compression spring is provided above the rotating ball, a threaded plug is provided above the compression spring, a rotating seat designed in a T shape is provided between the two ear seat plates, and the end face of the rotating seat corresponding to the rotating ball is designed in an arc shape.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are:

[0016] 1. The present invention provides a reliable and detachable assembled power distribution cabinet. By setting the plug-in sub-components and the plug-in mother component, it provides stability for the initial connection between the front plate group, the back plate group, the top plate group and the right plate group. Then, the established fastening rod is used to cooperate with the plug-in sub-components and the plug-in mother component to increase the connection effect. At the same time, the downward pressure of the fastening rod can also enable the connection lock mechanism to complete the connection between the bottom plate group and the upper component, thereby ensuring the integrity of the components, improving the stability, and the cooperation between the equipment components is tighter, which greatly improves the integrity of the power distribution cabinet. , meeting the needs; through the twist lock mechanism set up, on the one hand, the distribution cabinet can be connected to the base as a whole to ensure stability, and on the other hand, it also provides convenient conditions for convenient disassembly between the distribution cabinet and the base to meet the use needs; the device has reasonable design, simple structure, convenient processing and can complete the stable connection and convenient disassembly between the panels of the distribution cabinet, which can reduce the operation difficulty to a certain extent, prevent the possibility of damage during panel disassembly, ensure the integrity and usability of the workpiece, ensure the smooth implementation of the subsequent recycling process, save production costs, and effectively meet the use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a structural schematic diagram of a reliable and detachable assembled power distribution cabinet;

[0019] Figure 2 It is a partial structural exploded schematic diagram of a reliable and detachable assembled power distribution cabinet;

[0020] Figure 3 It is a structural explosion diagram of a reliable and detachable assembled power distribution cabinet (excluding doors);

[0021] Figure 4 It is a schematic top view of a part of the structure where the plug-in sub-component and the plug-in mother-component cooperate;

[0022] Figure 5 for Figure 2 A partial enlarged schematic diagram of the structure at A in the middle;

[0023] Figure 6 It is a schematic cross-sectional view of part of the internal structure of the ball-type hinge seat;

[0024] Figure 7 It is a schematic cross-sectional view of part of the structure of the connecting lock mechanism;

[0025] Figure 8 It is a front view of the internal structure of the connecting lock mechanism;

[0026] Fig. 9 is a schematic diagram of part of the internal structure of the twist lock mechanism;

[0027] Fig.10 It is a schematic diagram of the internal structure of the adaptability limit group;

[0028] In the above figures, 1, assembled distribution cabinet body; 2, front plate group; 21, front plate member; 22, first vertical plate; 3, back plate group; 31, back member; 32, I-shaped frame; 33, second vertical plate; 4, top plate group; 41, top plate member; 42, fastening rod; 421, rod member; 422, tightening block; 5, bottom plate group; 51, bottom plate member; 52, fixing plate; 521, placement slot; 6, left side plate group; 61, left side plate member; 62, left U-shaped frame; 7, right side plate group; 71, right side plate member; 72, right U-shaped frame; 8, plug-in sub-member; 81, through slot; 9, plug-in mother member; 91, accommodating slot; 10, connecting lock mechanism; 101, mounting seat; 1011, slide slot; 102, lifting top rod; 103, lifting block; 1031, extension rod; 10 4. telescopic spring; 105. locking pin; 106. sliding rod; 11. twist lock mechanism; 111. positioning plate; 111a. square groove; 111b. circular groove; 112. rotating sleeve; 1121. ear plate; 113. clamping block; 114. lifting rod; 115. shock absorbing spring; 116. sleeve rod; 117. block; 118. limiting block; 119. tightening spring; 1110. pull rod; 1111. reset spring; 12. support frame; 121. first key-shaped groove; 13. base; 131. second key-shaped groove; 14. limiting plate; 15. ball hinge seat; 151. mounting plate; 152. ear seat plate; 153. rotating ball; 154. compression spring; 155. threaded plug; 156. rotating seat; 16. left front door; 17. right front door. DETAILED DESCRIPTION

[0029] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0031] Examples, such as Figures 1 to 10As shown, a reliable and detachable assembled power distribution cabinet includes an assembled power distribution cabinet body 1, and the assembled power distribution cabinet body 1 includes a front plate group 2, a back plate group 3, a top plate group 4, a bottom plate group 5, a left plate group 6 and a right plate group 7. The front plate group 2 includes a front plate member 21 designed in an I-shape, and both sides of the front plate member 21 are provided with a first vertical plate 22 designed in a concave shape. A plug-in sub-component 8 is arranged in the first vertical plate 22. It should be further explained that: a concave groove in a closed shape is opened in the first vertical plate 22. When the plug-in mother component 9 is stretched open by the fastening rod 42, the outer side of the plug-in mother component 9 is fitted in the concave groove, which greatly improves the tight fit between the device components. The first vertical plate 22 is designed to be L-shaped at the bottom to ensure that the first vertical plate 22 of the front plate group 2 fits the outer side of the fixed plate 52, which provides convenient conditions for the implementation of the subsequent connection lock mechanism 10; the back plate group 3 includes a back plate, an I-shaped frame 32 is arranged in front of the back plate, and second vertical plates 33 are arranged on both sides of the I-shaped frame 32. The second vertical plates 33 are also provided with plug-in components 8. The left side plate group 6 includes a left side plate 61, and the establishment of the above-mentioned second vertical plate 33 is the same as that of the first vertical plate 22, which provides a prerequisite for the subsequent connection with the side plate group; a left U-shaped frame 62 is arranged on one side of the left side plate 61, Both sides of the left U-shaped frame 62 are provided with plug-in mother parts 9 corresponding to the plug-in sub-parts 8, wherein, for the established left U-shaped frame 62, a concave hole is opened below the plug-in mother part 9, on the one hand, the lower end of the left U-shaped frame 62 can be plugged into the angle of the fixed plate 52, on the other hand, the concave hole can provide convenient conditions for the connection lock mechanism 10 to connect the front plate group 2 with the left side plate group 6, and ensure the stability of the connection; the right side plate group 7 includes a right side plate 71, and a right U-shaped frame 72 is provided on one side of the right side plate 71, and plug-in mother parts 9 are also provided on both sides of the right U-shaped frame 72. For the establishment of the above-mentioned right U-shaped frame 72, it is connected to the left side plate The left U-shaped frame 62 of the group 6 is set up in the same way, which provides convenient conditions for the connection between the right side plate group 7 and the front plate group 2 and the rear plate group, and fully guarantees the stability of the connection; the top plate group 4 includes a top plate member, and a fastening rod 42 is arranged at the corner of the top plate member 41, wherein a notch is opened on the top plate member to facilitate the fastening rod 42 to be inserted therein, and after the front plate group 2, the back plate group 3, the bottom plate group 5, the left side plate group 6 and the right side plate group 7 are connected together, the top plate group 4 is inserted thereon, and then the fastening rod 42 is inserted from the notch and connected to the plug-in sub-member 8 and the plug-in mother member 9, so as to improve the connection stability of the equipment components, especially reduce the possibility of its deviation;The bottom plate group 5 includes a bottom plate member 51, and both sides of the bottom plate member 51 are provided with a fixing plate 52 of T-shaped design. A placement groove 521 is opened at the corner of the long side of the fixing plate 52, and a connecting lock mechanism 10 is arranged in the placement groove 521. In addition, a locking opening adapted to the locking pin 105 is opened in the fixing plate 52 corresponding to the locking pin 105 of the connecting lock mechanism 10 and in the U-shaped frame of the side plate assembly, which provides a prerequisite for the connecting lock mechanism 10 to connect various equipment components together and fully meets the use requirements; further: a support frame 12 is arranged below the bottom plate group 5, and the support frame 12 can be made integrally with the bottom plate group 5 for subsequent To provide a prerequisite for stable connection, a base 13 is provided under the support frame 12, which supports the assembled power distribution cabinet body 1. On the one hand, it reduces the possibility of its displacement and ensures its stability. On the other hand, it can lift the power distribution cabinet body by a certain distance, which improves its stability to a certain extent and meets the use requirements. A twist lock mechanism 11 is provided between the support frame 12 and the base 13, which connects the base 13 and the power distribution cabinet body together, and the disassembly and assembly process is more convenient, which greatly reduces the possibility of damage during the disassembly and assembly process, improves the functionality of use, and provides a prerequisite for subsequent recycling, meeting the use requirements;

[0032] In the above process: the plug-in sub-component 8 and the plug-in mother component 9 are provided to provide stability for the initial connection between the front plate group 2, the back plate group 3, the top plate group 4 and the right side plate group 7, and then the established fastening rod 42 is used to cooperate between the plug-in sub-component 8 and the plug-in mother component 9 to increase the connection effect. At the same time, the downward pressure of the fastening rod 42 can also enable the connecting lock mechanism 10 to complete the connection between the bottom plate group 5 and the upper component, thereby ensuring the integrity of the components, improving the stability, and making the cooperation between the various equipment components tighter, which greatly improves the integrity of the distribution cabinet and meets the needs. Requirement; through the twist lock mechanism 11, on the one hand, the distribution cabinet as a whole can be connected to the base 13 to ensure stability, and on the other hand, it also provides convenient conditions for the convenient disassembly between the distribution cabinet and the base 13 to meet the use requirements; the device is reasonably designed, simple in structure, easy to process and can complete the stable connection and convenient disassembly between the panels of the distribution cabinet, which can reduce the difficulty of operation to a certain extent, prevent the possibility of damage during disassembly of the panel, ensure the integrity and usability of the workpiece, ensure the smooth implementation of the subsequent recycling process, save production costs, and effectively meet the use requirements.

[0033] In order to improve the rationality of the equipment and ensure the tightness of its connection, the outer side of the plug-in mother component 9 is designed in a semicircular shape, and a bullet-shaped receiving groove 91 is provided therein, and the plug-in sub-component 8 is designed in a T-shape, and one side of it is designed in a split type and is adapted to the receiving groove 91, and a through groove 81 is also provided in the plug-in sub-component 8 for facilitating the insertion and placement of the fastening rod 42, that is to say, the plug-in sub-component 8 is adapted to the receiving groove 91 of the plug-in mother component 9, so that after the plug-in sub-component 8 and the plug-in mother component 9 are matched, the front plate group 2, the back plate group 3, the left plate group 6 and the right plate group 7 can be connected to each other, thereby ensuring the connection effect, providing convenient conditions for subsequent further fastening, and improving stability.

[0034] In order to improve the rationality of the device, the fastening rod 42 includes a rod 421, and an umbrella-shaped clamping block 422 is arranged on the outer side of the rod 421, and is adapted to the gap between the accommodating groove 91 and the plug-in sub-component 8. It is specifically described as follows: the specification size of the rod 421 is slightly larger than the size of the through groove 81, that is, when the rod 421 moves downward, the plug-in sub-component 8 will be expanded outward to a certain extent, so that the outer periphery of the plug-in sub-component 8 is pressed against the inner side of the plug-in mother component 9. At the same time, the clamping block 422 is located on the outer side of the plug-in mother component 9 and the plug-in sub-component 8. This design greatly improves the tightness of the fit between the equipment components, ensures stability, avoids its displacement, and meets the use requirements.

[0035] In order to ensure the integrity of the distribution cabinet body, L-shaped limit plates 14 are provided at the upper corners of the front panel group 2 and the back panel group 3. The long sides of the limit plates 14 are connected to the front and rear sides of the front panel group 2 and the back panel group 3, and the short sides are used to limit the top panel group 4. There is a gap between the inner side surface of the limit plate 14 and the top of the front panel group 2 and the back panel group 3 to facilitate the insertion and placement of the top panel member 41. That is to say, the gap is convenient for the top panel group 4 to be inserted from one side to complete the packaging of the top of the cabinet and ensure the integrity of the cabinet.

[0036] In order to ensure the connection stability between the front plate group 2, the back plate group 3, the left plate group 6 and the right plate group 7, fully guarantee the overall stability of the assembled distribution cabinet body 1, and meet the functional performance, the connection lock mechanism 10 includes a mounting seat 101, a lifting top rod 102 is arranged in the mounting seat 101, a lifting block 103 with a conical table design is arranged below the lifting top rod 102, an extension rod 1031 with a T-shaped design is arranged below the lifting block 103, and a telescopic spring 104 is arranged below the extension rod 1031, and wedge-shaped end angles are arranged on both sides of the mounting seat 101. The designed locking pin 105 is provided with a slide bar 106, and a slide groove 1011 is provided in the mounting seat 101 corresponding to the slide bar 106. It needs to be further explained that a reset spring for resetting the locking pin 105 is also provided in the mounting seat 101 corresponding to the slide bar 106, and is connected to the slide bar 106. That is to say, when the lifting block 103 rises, the reset spring will drive the slide bar 106 and the locking pin 105 to move and return to the mounting seat 101, providing convenient conditions for subsequent plug-in installation. The specific description is as follows: when the front plate group 2 and the back plate group 1 are assembled, the reset spring 1011 is provided. 3. After the left plate group 6 and the right plate group 7 are connected together by the plug-in sub-component 8 and the plug-in mother component 9, the top plate group 4 is plugged between the limit plates 14, and then the fastening rod 42 is inserted through the corners of the top plate group 4 and inserted from the through slot 81 of the plug-in sub-component 8 until its lower end abuts against the lifting top rod 102 of the connecting mechanism and presses it downward, especially making the lifting block 103 move downward and compress the telescopic spring 104. At this time, the lock pins 105 on both sides are moved from the slide groove 1011 by the slide rod 106 until the lock pins 105 move outward and are plugged in the fixed plate 52 and The U-shaped frame can be used to complete the connection between the equipment components and ensure the stability of the connection. Of course, when disassembling the distribution cabinet, the fastening rod 42 is pulled out from between the plug-in sub-component 8 and the plug-in mother component 9. At this time, the fastening rod 42 will cancel the downward pressure on the lifting push rod 102 in the connection lock mechanism 10, and the telescopic spring 104 will reset and drive the lifting block 103 to rise and cancel the pressure on the locking pin 105. At this time, the reset push spring can reset the locking pin 105, and the locking pin 105 enters the mounting seat 101, which provides a prerequisite for the subsequent installation between equipment components and meets the use requirements.

[0037] In order to connect the base 13 and the distribution cabinet together to ensure the stability of the device, the twist lock mechanism 11 includes a positioning plate 111, one side of the positioning plate 111 is hollow, a rotating sleeve 112 is arranged in the positioning plate 111, a clamping block 113 is arranged above the rotating sleeve 112, a lifting rod 114 is arranged below the rotating sleeve 112, and a shock-absorbing spring 115 is arranged above the lifting rod 114, which functions to reduce the shock of the connection between the twist lock mechanism 11 and the support seat and the base 13, reduce the possibility of damage, save costs, and effectively meet the use requirements; further, an adaptive limit group is arranged below the lifting rod 114, and the adaptive limit group includes a sleeve rod 116 connected to the lifting rod 114, and the sleeve rod 116 Wedge-shaped stop blocks 117 are provided on both sides of the outer side, and conical-shaped stop blocks 118 are provided on the other two sides of the sleeve rod 116. A tightening spring 119 is provided between the two stop blocks 118. A square groove 111a is provided on one side of the positioning plate 111, and a circular groove 111b is provided on the other side of the positioning plate 111. An ear plate 1121 is provided on the lower outer side of the rotating sleeve 112. A pull rod 1110 is provided in the square groove 111a and the circular groove 111b, and passes through the ear plate 1121. A return spring 1111 is provided between one end of the pull rod 1110 and the ear plate 1121. Specifically, as for the pull rod 1110 near one end of the square groove 111a, a disc is also provided on its end to support the return spring 1111. When the pull rod 1110 is used to pull outward from the circular groove 111b, it compresses the reset spring 1111 and acts on the ear plate 1121, so that the rotating sleeve 112 rotates, and the block 113 and the adaptability limit group rotate synchronously, especially making them parallel to the first key groove 121 and the second key groove 131 respectively. In this state, the block 113 can be separated from the support seat, which provides convenient conditions for the overall disassembly of the distribution cabinet. Of course, when installing, the block 113 is also made parallel to the first key groove 121. After the cabinet is placed, the pull rod 1110 can be released to complete its limiting and tightening, ensuring the stability of the device. It needs to be further explained that: for the above-mentioned equipment components in the state , and also taking into account the connection effect between the whole and the base 13, especially to avoid the twist lock mechanism 11 and the base 13 from being separated, the limit block 118 extends outward under the action of the clamping spring 119. In this way, even if the block 117 is parallel to the second key groove 131, the two mechanisms will not be separated, ensuring the stability of the equipment components. When the base 13 and the twist lock mechanism 11 need to be separated, first make the block 117 parallel to the second key groove 131, then press the limit block 118 inward, and press the clamping spring 119 inward, so that after the block 117 on one side enters the sleeve rod 116, the sleeve rod 116 can be separated from the second key groove 131, thereby realizing the separation between the equipment components and meeting the use requirements.

[0038] In order to further improve the rationality of the device, a first key groove 121 is provided in the support frame 12 corresponding to the card block 113, and a second key groove 131 is provided in the base 13 corresponding to the adaptability limit group. The first key groove 121 and the second key groove 131 have the same direction, that is, when the card block 113 and the stop block 117 of the adaptability limit group are in a state perpendicular to the key groove, the locking of the device components is completed. In this state, the use stability of the device is greatly improved and the possibility of its displacement is reduced. When it is necessary to separate the upper cabinet from the base 13, the card block 113 is made parallel to the first key groove 121 for easy removal. At this time, it can also be connected to the base 13 with the help of the limit block 118 to ensure the use effect. When it is necessary to separate it from the base 13, maintain the above state, and then push the limit block 118 inward, so that the removal can be completed. The operation is simple and convenient, which greatly improves the functionality of the device and meets the use requirements.

[0039] In order to further improve the practicality of the distribution cabinet, a ball-type hinge seat 15 is provided on the side in front of the left panel group 6 and the right panel group 7, a left front door 16 is provided on the left ball-type hinge seat 15, and a right front door 17 is provided on the right ball-type hinge seat 15, that is to say: there are multiple ball-type hinge seats 15, which are respectively connected to the left panel group 6 and the right panel group 7, and the other side of the ball-type hinge seat 15 is respectively connected to the door body to ensure that it can protect the distribution cabinet and ensure safety. At the same time, lock bodies are also provided on the left front door 16 and the right front door 17 to complete the locking of the door body to avoid damage to electrical components in the cabinet during use, so as to ensure the use effect.

[0040] In order to realize convenient disassembly and assembly of the distribution cabinet door and reduce the difficulty of operation, the ball-type hinge seat 15 includes a mounting plate 151, on which are arranged two symmetrical ear seat plates 152, a rotating ball 153 is arranged in the ear seat plate 152, a compression spring 154 is arranged above the rotating ball 153, and a threaded plug 155 is arranged above the compression spring 154, and a rotating seat 156 designed in a T shape is arranged between the two ear seat plates 152, and the end face of the rotating seat 156 corresponding to the rotating ball 153 is designed in an arc shape, which is specifically described as follows: a protective gasket can be set up at the rotating seat 156 corresponding to the rotating ball 153, which can reduce the possibility of damage to the door body while ensuring the smoothness of the door body rotation, and provide convenient conditions for the opening and closing of the door body. Further, when installing, the mounting plate 151 and the rotating seat 156 are respectively installed with the left plate group 6 or the right plate group 7 and the door body, and at the same time ensure that the rotating ball 153 can move relatively freely The screw plug 155 is then adjusted to press down the compression spring 154 and act on the rotating ball 153. This process can ensure the integrity of the ball-type hinge seat 15, which has good stability and can connect the door body to the equipment components. Of course, the reliability of its stability can be achieved with the help of the compression spring 154 of specifications. When the screw plug 155 is adjusted to a certain position, the rotating ball 153 is against the rotating seat 156, which can ensure the smooth rotation of the door body and its stability, and effectively meet the use requirements. Of course, when the door body is in a closed state, the screw plug 155 can be further adjusted to make its stability closer. Compared with the method of using bolts to achieve door body connection in the prior art, the operation of this component is simpler and more convenient, and the use functionality is strong. When the door body is disassembled and assembled, the possibility of damage is greatly reduced, which meets the use requirements.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A reliable and detachable assembled power distribution cabinet, comprising an assembled power distribution cabinet body, wherein the assembled power distribution cabinet body comprises a front plate group, a back plate group, a top plate group, a bottom plate group, a left plate group and a right plate group, characterized in that: The front plate group includes a front plate member designed in an I-shape, and first vertical plates designed in a concave shape are arranged on both sides of the front plate member, and a plug-in sub-component is arranged in the first vertical plate; the back plate group includes a back plate member, and an I-shaped frame is arranged in front of the back plate member, and second vertical plates are arranged on both sides of the I-shaped frame, and plug-in sub-components are also arranged in the second vertical plate; the left plate group includes a left plate member, and a left U-shaped frame is arranged on one side of the left plate member, and plug-in mother parts corresponding to the plug-in sub-components are arranged on both sides of the left U-shaped frame; the right plate group includes a right plate member, and a right U-shaped frame is arranged on one side of the right plate member, and plug-in mother parts are also arranged on both sides of the right U-shaped frame. The top plate group includes a top plate member, and a fastening rod is arranged at the corner of the top plate member. The bottom plate group includes a bottom plate member. Both sides of the bottom plate member are provided with a fixing plate with a T-shaped design. The long side corners of the fixing plate are provided with a placement groove, and a connecting lock mechanism is arranged in the placement groove. A support frame is arranged below the bottom plate group, and a base is arranged below the support frame. A twist lock mechanism is arranged between the support frame and the base. The outer side of the plug-in mother member is designed in a semicircular shape, and a accommodating groove with a bullet-shaped design is arranged therein. The plug-in sub-member is designed in a T-shape, and one side of the plug-in sub-member is designed in a split type and is adapted to the accommodating groove. The plug-in sub-member is also provided with a fastening rod. The through slot for plugging and placing, the fastening rod includes a rod, the outer side of the rod is provided with a tightening block with an umbrella-shaped design, and is adapted to the gap between the accommodating groove and the plug-in sub-component, the upper corners of the front plate group and the back plate group are provided with limiting plates with an L-shaped design, and a gap is left between the inner side surface of the limiting plate and the upper part of the front plate group and the back plate group to facilitate the plugging and placement of the top plate part, the connecting lock mechanism includes a mounting seat, a lifting top rod is provided in the mounting seat, a lifting block with a conical table design is provided below the lifting top rod, an extension rod with a T-shaped design is provided below the lifting block, a telescopic spring is provided below the extension rod, and the left and right sides in the mounting seat are provided with a lifting top rod. Locking pins with wedge-shaped end corners are provided on both sides, and a sliding rod is provided on the locking pin. A sliding groove is opened in the mounting seat corresponding to the sliding rod. After the front plate group, the back plate group, the left plate group and the right plate group are connected together by the plug-in sub-components and the plug-in mother parts, the top plate group is plugged between the limit plates, and then the fastening rod is inserted through the corners of the top plate group and inserted from the through groove of the plug-in sub-component until its lower end abuts against the lifting top rod of the connecting mechanism and is pressed down, so that the lifting block moves downward and compresses the telescopic spring. At this time, the locking pins on both sides are moved from the sliding groove by the sliding rod until the locking pin moves outward and is plugged into the fixed plate and the U-shaped frame.

2. A reliable and detachable assembled power distribution cabinet according to claim 1, characterized in that: The twist lock mechanism includes a positioning plate, one side of the positioning plate is hollow in design, a rotating sleeve is arranged in the positioning plate, a blocking block is arranged above the rotating sleeve, a lifting rod is arranged below the rotating sleeve, a shock-absorbing spring is arranged above the lifting rod, and an adaptive limit group is arranged below the lifting rod, the adaptive limit group includes a sleeve rod connected to the lifting rod, wedge-shaped abutment blocks are arranged on both sides of the outer side of the sleeve rod, and conical limit blocks are arranged on the other two sides of the sleeve rod, a tightening spring is arranged between the two limit blocks, a square groove is opened on one side of the positioning plate, and a circular groove is opened on the other side of the positioning plate, an ear plate is arranged below the outer side of the rotating sleeve, pull rods are arranged in the square groove and the circular groove and pass through the ear plate, and a reset spring is arranged between one end of the pull rod and the ear plate.

3. A reliable and detachable assembled power distribution cabinet according to claim 2, characterized in that: A first key-shaped groove is provided in the support frame corresponding to the block, and a second key-shaped groove is provided in the base corresponding to the adaptability limit group. The first key-shaped groove and the second key-shaped groove have the same orientation.

4. A reliable and detachable assembled power distribution cabinet according to claim 3, characterized in that: A ball-type hinge seat is arranged on one side in front of the left plate group and the right plate group, a left front door is arranged on the left ball-type hinge seat, and a right front door is arranged on the right ball-type hinge seat.

5. A reliable and detachable assembled power distribution cabinet according to claim 4, characterized in that: The ball-type articulated seat includes a mounting plate, on which are disposed two symmetrically arranged ear seat plates, a rotating ball is disposed inside the ear seat plate, a compression spring is disposed above the rotating ball, a threaded plug is disposed above the compression spring, a rotating seat designed in a T shape is disposed between the two ear seat plates, and an end face of the rotating seat corresponding to the rotating ball is designed in an arc shape.

Images