Power distribution cabinet with combined connecting piece structure

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a power distribution cabinet with a combined type connecting piece structure, which comprises a power distribution cabinet I and a power distribution cabinet II, the power distribution cabinet II is attached to the right side surface of the power distribution cabinet I, cabinet doors are hinged to the front sides of the power distribution cabinet I and the power distribution cabinet II, and door handles are mounted on the cabinet doors. According to the utility model, the positions of the U-shaped insertion blocks are fixed from a multi-layer structure, so that the plurality of U-shaped insertion blocks firmly connect and lock the power distribution cabinet I and the power distribution cabinet II, the stability is relatively strong, the connection is relatively firm, the position points of the locking structure are prevented from being arranged at the tops of the power distribution cabinet I and the power distribution cabinet II, the trouble that workers climb up during connection is reduced, and the working efficiency is improved. By arranging a plurality of electric telescopic rods, universal wheels and a hidden U-shaped handle, the combined whole body of the power distribution cabinet I and the power distribution cabinet II can be conveniently moved, the position is adjusted, and the number of the power distribution cabinet I or the power distribution cabinet II can be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a combined connector structure. Background Art

[0002] The distribution cabinet is an important power equipment and a general term for the motor control center. The distribution cabinet is generally composed of multiple sets of cabinets. In actual use, multiple sets of distribution cabinets are usually connected as a whole by fixing bolts. The fixing workload is large and unstable, and the fixing bolts are easy to loosen and fall off, causing the connection between the distribution cabinets to lose stability.

[0003] A Chinese patent document with an existing application number of 202020364818.2 records a distribution cabinet with a combined connector structure. The distribution cabinet with a combined connector structure has a simple structure and is easy to operate. By twisting the first self-locking nut and the second self-locking nut, the L-shaped clamping plate squeezes the compression spring, and the compression spring provides elastic force to squeeze the extrusion plate to clamp the connecting hole, and at the same time, the first self-locking nut clamps the combined connecting concave rod, so that the combined connecting concave rod no longer shakes and completes the fixation; abandoning the traditional screw fixing method, adopting a combined connector to clamp and fix, the fixation is more firm, and the installation and disassembly are convenient, which is conducive to users to repair and replace the distribution cabinet with a combined connector structure. At the same time, when there is an external impact, the combined connection concave rod shakes and squeezes the compression spring, and the compression spring provides elastic force to buffer the impact force, thereby protecting the distribution cabinet with the combined connector structure, avoiding the distribution cabinet with the combined connector structure from being damaged by impact, and extending the service life of the distribution cabinet with the combined connector structure. The disadvantage is that the connector structure is arranged on the middle side of the top of two adjacent distribution cabinets, and workers need to climb to the top of the distribution cabinets for convenient operation. It is impossible to operate when the upper wall is at a lower position, and the connection relying on a single connector structure is relatively unstable. At the same time, when the distribution cabinets are connected together, the weight is further increased, making it difficult to move the whole cabinet and inconvenient to adjust the position. The connector structure needs to be dismantled again, and the operation is cumbersome and troublesome. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The purpose of the utility model is to provide a power distribution cabinet with a combined connector structure to solve the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power distribution cabinet with a combined connector structure, comprising a power distribution cabinet 1 and a power distribution cabinet 2, the power distribution cabinet 2 being fittedly arranged on the right side surface of the power distribution cabinet 1, the front sides of the power distribution cabinet 1 and the power distribution cabinet 2 are both hinged with cabinet doors, and the cabinet doors are provided with door handles, and the upper and lower ends of the front and rear side surfaces of the power distribution cabinet 1 and the power distribution cabinet 2 are symmetrically fixed with fixing boxes, and a rectangular protective shell is provided on each group of two corresponding fixing boxes, and fixing cylinders are fixedly installed at a relatively distant corner of the front and rear bottoms of the power distribution cabinet 1 and the power distribution cabinet 2, and grooves are provided on the relatively distant side surfaces of the power distribution cabinet 1 and the power distribution cabinet 2.

[0008] Preferably, a U-shaped plug is provided on the bottom side of each rectangular protective shell, and symmetrical slots 1 are provided on the upper sides of the two corresponding fixing boxes, and the bottom ends of the U-shaped plug are respectively inserted into the two slots 1.

[0009] Through the above technical solution, the bottom end of the U-shaped plug is inserted into the two slots one from above to achieve rapid connection and fixation of the two fixing boxes, thereby firmly connecting the distribution cabinet one and the distribution cabinet two.

[0010] Preferably, the inner sides of the two corresponding fixing boxes are provided with a lateral insertion hole 1, and the two bottom ends of the U-shaped plug block are respectively provided with matching insertion holes 2, and each insertion hole 1 and a corresponding insertion hole 2 are both inserted with a pin 1.

[0011] Through the above technical solution, the U-shaped plug block is fixed inside the two fixing boxes by using two latches, thereby preventing the U-shaped plug block from escaping upward.

[0012] Preferably, the inner sides of the two corresponding fixing boxes are provided with vertical sockets three, the upper part of the U-shaped plug block is provided with two matching sockets four, the two plugs one are respectively provided with matching sockets five, and the socket three and the corresponding socket four and socket five are provided with plugs two.

[0013] Through the above technical solution, the two latches 2 are used to further fix the positions of the two latches 1 inside the fixing box to prevent the two latches 1 from escaping to the left or right.

[0014] Preferably, an insertion frame is fixedly installed at the bottom of each rectangular protective shell, and matching slots 2 are opened on the upper sides of the two corresponding fixing boxes, and each insertion frame is inserted into the corresponding two slots 2.

[0015] Through the above technical solution, a rectangular protective shell is used to cover and shield the U-shaped plug, and the two latches are restricted to prevent upward escape. The multi-layer fixing structure makes the fixed position of the U-shaped plug stable.

[0016] Preferably, an electric telescopic rod is fixedly installed in each of the fixed cylinders, and a universal wheel is fixedly installed at the movable end of each of the electric telescopic rods.

[0017] Through the above technical solution, each electric telescopic rod is started at the same time, pushing the universal wheel to support the distribution cabinet 1 and the distribution cabinet 2 downward, thereby facilitating the unified transfer and movement of the distribution cabinet 1 and the distribution cabinet 2.

[0018] Preferably, a rotating shaft is rotatably mounted on the lower sides of the two grooves, and a U-shaped handle is fixedly mounted on the two rotating shafts.

[0019] Through the above technical solution, the U-shaped handle is rotated out from the groove, and the U-shaped handle is grasped to push or pull the distribution cabinet 1 and the distribution cabinet 2 to move.

[0020] Preferably, a through hole is provided in the middle of the two U-shaped handles, a threaded hole is provided in the middle of the upper ends of the two grooves, fastening bolts are respectively provided through the two through holes, and the upper ends of the two fastening bolts are respectively threadedly connected to a corresponding threaded hole.

[0021] Through the above technical solution, the U-shaped handle can be fixed in the groove using fastening bolts to prevent it from falling out of the groove. The design of the hidden U-shaped handle can add multiple distribution cabinets one or two to achieve the joint use of multiple distribution cabinets.

[0022] Compared with the prior art, the utility model provides a power distribution cabinet with a combined connector structure, which has the following beneficial effects:

[0023] 1. The utility model sets multiple groups of corresponding fixing boxes at multiple positions on the first and second distribution cabinets, respectively inserts multiple U-shaped plugs into slots 1 in the two corresponding fixing boxes of each group, and then uses a first pin to fix the position of the U-shaped plug, further uses a second pin to fix the position of the first pin, and then uses a rectangular protective shell to fix the position of the second pin, thereby fixing the position of the U-shaped plug from a multi-layer structure, so that multiple U-shaped plugs firmly connect and lock the first and second distribution cabinets, with strong stability and reliable connection;

[0024] 2. The utility model sets locking mechanisms at multiple positions on the first and second power distribution cabinets, and the positions of the locking structures are set at the front and rear sides of the first and second power distribution cabinets, avoiding the need to set them on the top of the first and second power distribution cabinets, thereby reducing the trouble of workers climbing up during connection. At the same time, the connection structure of the device is simple, avoiding the tediousness of fixing with bolts, and reducing the workload;

[0025] 3. The utility model arranges multiple fixed cylinders, electric telescopic rods, universal wheels, etc. on the distribution cabinets 1 and 2, and at the same time, grooves are opened on the two sides of the distribution cabinets 1 and 2, and the grooves are respectively provided with rotating shafts, U-shaped handles, etc., and by simultaneously starting each electric telescopic rod, the universal wheels are pushed to support the distribution cabinets 1 and 2 downward, and the U-shaped handles are rotated out of the grooves, and the distribution cabinets 1 and 2 are pushed or pulled to move by grasping the U-shaped handles, which facilitates the movement of the distribution cabinets 1 and 2 as a whole and the adjustment of their positions. The U-shaped handles can be fixed in the grooves by fastening bolts to prevent them from falling out of the grooves. The design of the hidden U-shaped handles can add multiple distribution cabinets 1 or 2 to carry out the joint use of multiple distribution cabinets. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0027] Figure 2 The utility model is schematically shown in the cross-sectional structure Figure 1 ;

[0028] Figure 3 The utility model is schematically shown in the cross-sectional structure Figure 2 ;

[0029] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0030] Figure 5 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0031] Figure 6 For this utility model Figure 3 Enlarged structural diagram at point C in the middle.

[0032] In the figure: 1. distribution cabinet one; 2. distribution cabinet two; 3. cabinet door; 4. door handle; 5. fixing box; 6. rectangular protective shell; 7. fixing cylinder; 8. groove; 9. U-shaped plug block; 10. slot one; 11. socket one; 12. socket two; 13. pin one; 14. socket three; 15. socket four; 16. socket five; 17. pin two; 18. plug frame; 19. slot two; 20. electric telescopic rod; 21. universal wheel; 22. rotating shaft; 23. U-shaped handle; 24. through hole; 25. threaded hole; 26. fastening bolt. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Embodiment 1:

[0035] like Figure 1 , Figure 2 and Figure 4 As shown, the utility model provides a power distribution cabinet with a combined connector structure, including a power distribution cabinet 1 and a power distribution cabinet 2, the power distribution cabinet 2 2 is fitted on the right side of the power distribution cabinet 1, the front sides of the power distribution cabinet 1 and the power distribution cabinet 2 are hinged with cabinet doors 3, and door handles 4 are installed on the cabinet doors 3, the upper and lower ends of the front and rear side surfaces of the power distribution cabinet 1 and the power distribution cabinet 2 are symmetrically fixed with fixing boxes 5, each group of corresponding two fixing boxes 5 is provided with a rectangular protective shell 6, a fixing cylinder 7 is fixedly installed at a relatively distant corner of the front and rear bottom of the power distribution cabinet 1 and the power distribution cabinet 2, and a groove 8 is provided on the relatively distant side surface of the power distribution cabinet 1 and the power distribution cabinet 2.

[0036] Specifically, a U-shaped plug block 9 is provided on the bottom side of each rectangular protective shell 6, and a symmetrical slot 10 is provided on the upper side of the corresponding two fixing boxes 5, and the two ends of the bottom of the U-shaped plug block 9 are respectively inserted into the two slots 10. The advantage is that the bottom end of the U-shaped plug block 9 is inserted into the two slots 10 from above, so that the two fixing boxes 5 can be quickly connected and fixed, so that the distribution cabinet 1 and the distribution cabinet 2 2 are firmly connected.

[0037] Specifically, the inner sides of the two corresponding fixing boxes 5 are provided with a lateral insertion hole 11, and the two bottom ends of the U-shaped plug block 9 are respectively provided with matching insertion holes 12, and a plug pin 13 is inserted into each insertion hole 11 and a corresponding insertion hole 12. The advantage is that the U-shaped plug block 9 is fixed inside the two fixing boxes 5 by using two plug pins 13, which prevents the U-shaped plug block 9 from escaping upward.

[0038] Specifically, the inner sides of the two corresponding fixing boxes 5 are provided with vertically oriented plug holes 3 14, the upper part of the U-shaped plug block 9 is provided with two matching plug holes 4 15, the two plug pins 13 are provided with matching plug holes 5 16, and the plug holes 3 14 and the corresponding plug holes 4 15 and the plug holes 5 16 are provided with plug pins 2 17 inserted therein. The advantage is that the two plug pins 2 17 are used to further fix the positions of the two plug pins 13 inside the fixing box 5, so as to prevent the two plug pins 13 from escaping from the left and right sides.

[0039] Specifically, an insert frame 18 is fixedly installed at the bottom of each rectangular protective shell 6, and a matching slot 2 19 is opened on the upper side of the corresponding two fixing boxes 5, and each insert frame 18 is inserted into the corresponding two slots 2 19. The advantage is that the rectangular protective shell 6 is used to cover and shield the U-shaped plug 9, and the two latches 2 17 are restricted to prevent upward escape, and the multi-layer fixing structure makes the fixed position of the U-shaped plug 9 stable.

[0040] Embodiment 2:

[0041] like Figure 3 , Figure 5 and Figure 6 As shown, as an improvement to the previous embodiment. Specifically, an electric telescopic rod 20 is fixedly installed in each fixed cylinder 7, and a universal wheel 21 is fixedly installed at the movable end of each electric telescopic rod 20. The advantage is that when each electric telescopic rod 20 is started at the same time, the universal wheel 21 is pushed downward to support the distribution cabinet 1 and the distribution cabinet 2 2, thereby facilitating the unified transfer and movement of the distribution cabinet 1 1 and the distribution cabinet 2 2.

[0042] Specifically, the lower sides of the two grooves 8 are rotatably mounted with a rotating shaft 22, and the two rotating shafts 22 are fixedly mounted with a U-shaped handle 23. The advantage is that the U-shaped handle 23 can be rotated out of the groove 8 and grasped to push or pull the distribution cabinet 1 and the distribution cabinet 2 to move.

[0043] Specifically, a through hole 24 is provided in the middle of the two U-shaped handles 23, and a threaded hole 25 is provided in the middle of the upper ends of the two grooves 8. Fastening bolts 26 are respectively provided through the two through holes 24, and the upper ends of the two fastening bolts 26 are respectively threadedly connected in a corresponding threaded hole 25. The advantage is that the fastening bolts 26 can be used to fix the U-shaped handle 23 in the groove 8 to prevent it from falling out of the groove 8, and the design of the hidden U-shaped handle 23 can add multiple distribution cabinets 1 or distribution cabinets 2 to achieve joint use of multiple distribution cabinets.

[0044] When in use, first place the power distribution cabinet 1 and the power distribution cabinet 2 together, then use multiple U-shaped plug blocks 9 to insert them into the slots 10 in the two corresponding fixing boxes 5 in each group, and then use the plug pin 13 to insert it into the socket 1 11 and the socket 2 12 in each group to fix the position of the U-shaped plug block 9, and then use the plug pin 2 17 to insert it into the socket 3 14, the socket 4 15 and the socket 5 16 in each group to further fix the position of the plug pin 13, and then cover the two corresponding fixing boxes 5 in each group with the rectangular protective shell 6, and The bottom plug-in frame 18 is inserted into the two corresponding slots 19 to fix the position of the second plug pin 17, thereby fixing the position of the U-shaped plug block 9 from the multi-layer structure, so that multiple U-shaped plug blocks 9 firmly connect and lock the distribution cabinet 1 and the distribution cabinet 2; by simultaneously starting each electric telescopic rod 20, the universal wheel 21 is pushed downward to support the distribution cabinet 1 and the distribution cabinet 2, and the U-shaped handle 23 is rotated out of the groove 8, and the U-shaped handle 23 is grasped to push or pull the distribution cabinet 1 and the distribution cabinet 2 to move.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power distribution cabinet with a modular connector structure, comprising a power distribution cabinet 1 (1) and a power distribution cabinet 2 (2), characterized in that: The second distribution cabinet (2) is arranged on the right side of the first distribution cabinet (1), and the front sides of the first distribution cabinet (1) and the second distribution cabinet (2) are both hinged with cabinet doors (3), and the cabinet doors (3) are equipped with door handles (4). The upper and lower ends of the front and rear sides of the first distribution cabinet (1) and the second distribution cabinet (2) are both symmetrically fixed with fixing boxes (5), and each group of two corresponding fixing boxes (5) is provided with a rectangular protective shell (6). A fixing cylinder (7) is fixedly installed at a relatively distant corner of the front and rear bottom of the first distribution cabinet (1) and the second distribution cabinet (2), and a groove (8) is provided on the relatively distant side surface of the first distribution cabinet (1) and the second distribution cabinet (2).

2. A power distribution cabinet with a combined connector structure according to claim 1, characterized in that: A U-shaped plug-in block (9) is provided on the bottom side of each rectangular protective shell (6), and a symmetrical slot one (10) is provided on the upper side of the corresponding two fixing boxes (5), and the bottom ends of the U-shaped plug-in block (9) are respectively inserted into the two slots one (10).

3. A power distribution cabinet with a combined connector structure according to claim 2, characterized in that: The inner sides of the two corresponding fixing boxes (5) are provided with a transverse insertion hole (11), and the two bottom ends of the U-shaped plug block (9) are respectively provided with matching insertion holes (12), and each insertion hole (11) and a corresponding insertion hole (12) are provided with a plug pin (13) inserted therein.

4. A power distribution cabinet with a combined connector structure according to claim 3, characterized in that: The inner sides of the two corresponding fixing boxes (5) are provided with vertically extending plug holes three (14), the upper part of the U-shaped plug block (9) is provided with two matching plug holes four (15), the two plug pins one (13) are respectively provided with matching plug holes five (16), and the plug holes three (14) and the corresponding plug holes four (15) and one plug hole five (16) are provided with plug pins two (17) inserted therein.

5. The power distribution cabinet with a combined connector structure according to claim 1, characterized in that: An insertion frame (18) is fixedly mounted on the bottom of each rectangular protective shell (6), and matching slots (19) are provided on the upper sides of the two corresponding fixing boxes (5), and each insertion frame (18) is inserted into the corresponding two slots (19).

6. A power distribution cabinet with a combined connector structure according to claim 1, characterized in that: An electric telescopic rod (20) is fixedly installed in each of the fixed cylinders (7), and a universal wheel (21) is fixedly installed at the movable end of each of the electric telescopic rods (20).

7. A power distribution cabinet with a combined connector structure according to claim 1, characterized in that: A rotating shaft (22) is rotatably mounted on the lower side of the two grooves (8), and a U-shaped handle (23) is fixedly mounted on the two rotating shafts (22).

8. A power distribution cabinet with a combined connector structure according to claim 7, characterized in that: A through hole (24) is provided in the middle of the two U-shaped handles (23), a threaded hole (25) is provided in the middle of the upper ends of the two grooves (8), a fastening bolt (26) is respectively provided through the two through holes (24), and the upper ends of the two fastening bolts (26) are respectively threadedly connected in a corresponding threaded hole (25).

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