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CN-121983865-A - High-low voltage power distribution cabinet convenient to dismantle

CN121983865ACN 121983865 ACN121983865 ACN 121983865ACN-121983865-A

Abstract

The invention provides a high-low voltage power distribution cabinet convenient to detach, which relates to the technical field of high-low voltage power distribution cabinets and comprises a rear side plate, wherein a cabinet door frame is arranged in front of the rear side plate, an auxiliary folding assembly is arranged between the rear side plate and the cabinet door frame, a front cabinet door is rotatably arranged on the inner side of the cabinet door frame, four corners of the front end surface of the cabinet door frame are provided with auxiliary clamping assemblies, the left side plate, the right side plate, the top side plate and the bottom side plate of a cabinet body can be overturned and folded through the design of the auxiliary folding assembly, the folding space is reserved through the design of an extension edge, the occupied space for stacking and storing is greatly saved, batch transportation and stacking are facilitated, the cabinet door frame, the front cabinet door, the top side plate and the bottom side plate are conveniently and quickly clamped through the design of the auxiliary clamping assemblies, and the clamping effect on the left side plate and the right side plate can be limited after the clamping is completed, and the cabinet body after the assembly is enabled to have high stability.

Inventors

  • LIN SHUZHEN
  • JIN KECHENG

Assignees

  • 贵州汇科电气有限公司

Dates

Publication Date
20260505
Application Date
20260206

Claims (10)

  1. 1. The high-low voltage power distribution cabinet convenient to detach comprises a rear side plate (1) and is characterized in that a cabinet door frame (4) is arranged in front of the rear side plate (1), an auxiliary folding assembly (2) is arranged between the rear side plate (1) and the cabinet door frame (4), a front cabinet door (3) is rotatably arranged on the inner side of the cabinet door frame (4), and auxiliary clamping assemblies (5) are arranged at four corners of the front end face of the cabinet door frame (4); The auxiliary folding assembly (2) comprises a left side plate (21), a right side plate (25), a right extension side (26), a bottom side plate (211), a bottom extension side (214), a top side plate (216) and a top extension side (217), wherein the left side of the front side of the rear side plate (1) is turned over to be provided with the left side plate (21), the right side of the front end surface of the rear side plate (1) is provided with the right extension side (26), the front side of the right extension side (26) is turned over to be provided with the right side plate (25), the lower side of the front end surface of the rear side plate (1) is provided with the bottom extension side (214), the upper side of the front end surface of the rear side plate (1) is provided with the top extension side (217), and the front side of the top extension side plate (217) is turned over to be provided with the top side plate (216); The auxiliary clamping assembly (5) comprises a fixed seat (51), a sliding cavity (53), a locking clamping block (55), a rotating seat (56), a pressing block (57), a rotating cam (517) and an anti-falling rotating block (518), wherein the fixed seat (51) is arranged at four corners of the front end face of the cabinet door frame (4), the sliding cavity (53) is formed in the fixed seat (51), the locking clamping block (55) is arranged in the sliding cavity (53) in a sliding mode, the rotating seat (56) is rotationally arranged on the front end face of the fixed seat (51), pressing blocks (57) are symmetrically arranged on the upper side and the lower side of the front end face of the rotating seat (56), the rotating cam (517) is fixedly connected to the rear end face of the rotating seat (56), and the anti-falling rotating block (518) is fixedly connected to the rear end face of the rotating cam (517).
  2. 2. The high-low voltage power distribution cabinet convenient to detach according to claim 1 is characterized in that a left rotating connecting piece (22) is arranged on the rear end face of the left side plate (21), the left side plate (21) is rotationally connected with the rear side plate (1) through the left rotating connecting piece (22), a left limiting slide block (23) is arranged on the front end face of the rear side plate (1), a left limiting slide groove (24) is formed in the left side plate (21), and the left limiting slide block (23) tightly slides along the inner wall of the left limiting slide groove (24).
  3. 3. The high-low voltage power distribution cabinet convenient to detach according to claim 1, wherein a right rotating connecting piece (27) is arranged on the rear end face of the right side plate (25), the right side plate (25) is rotationally connected with a right extending edge (26) through the right rotating connecting piece (27), a right limiting sliding block (28) is arranged on the inner side face of the right extending edge (26), a right limiting sliding groove (29) is formed in the right side plate (25), and the right limiting sliding block (28) tightly slides along the inner wall of the right limiting sliding groove (29).
  4. 4. The high-low voltage power distribution cabinet convenient to detach according to claim 1 is characterized in that a bottom rotating connecting piece (215) is arranged on the rear end face of the bottom side plate (211), the bottom side plate (211) is rotationally connected with a bottom extending edge (214) through the bottom rotating connecting piece (215), a bottom foot (212) is arranged on the lower end face of the bottom side plate (211), a top rotating connecting piece (218) is arranged on the rear end face of the top side plate (216), and the top side plate (216) is rotationally connected with a top extending edge (217) through the top rotating connecting piece (218).
  5. 5. The high-low voltage power distribution cabinet convenient to detach according to claim 1, wherein a retaining plate (219) is arranged on the lower end face of the bottom extension edge (214) and the upper end face of the top extension edge (217), the retaining plate (219) is respectively abutted against the bottom side plate (211) and the bottom side plate (211), locking clamping grooves (213) are formed in the upper end face of the bottom side plate (211) and the lower end face of the top side plate (216), and the locking clamping grooves (213) are mutually clamped with the locking clamping blocks (55).
  6. 6. The high-low voltage power distribution cabinet convenient to detach according to claim 1 is characterized in that a first rotating cavity (52) is formed in the front end face of the fixed seat (51), the inside of the first rotating cavity (52) is communicated with the inside of the sliding cavity (53), the cross section of the rotating seat (56) is in a convex shape, the rotating seat (56) tightly rotates along the inner wall of the first rotating cavity (52), a second rotating cavity (54) is formed in the inside of the sliding cavity (53), and the anti-falling rotating block (518) tightly rotates along the inner wall of the second rotating cavity (54).
  7. 7. The high-low voltage power distribution cabinet convenient to detach according to claim 6, wherein the first rotating cavity (52) is internally provided with fixed clamping grooves (521), four groups of fixed clamping grooves (521) are equidistantly formed, a fixed clamping block (59) is slidably arranged in the rotating seat (56), the fixed clamping block (59) is mutually clamped with the fixed clamping grooves (521), and two groups of fixed clamping blocks (59) are arranged in equal specifications.
  8. 8. The high-low voltage power distribution cabinet convenient to detach according to claim 7 is characterized in that a movable cavity (58) is formed in the rotary seat (56), the fixed clamping block (59) slides tightly along the inner wall of the movable cavity (58), a connecting plate (511) is arranged in the movable cavity (58), the pressing block (57) is fixedly connected with the fixed clamping block (59) through the connecting plate (511), a second limiting column (515) is arranged in the movable cavity (58), a second limiting hole (516) is formed in the surface of the connecting plate (511), the second limiting column (515) penetrates through the connecting plate (511) through the second limiting hole (516), a first limiting column (512) is arranged in the movable cavity (58), the surface of the connecting plate (511) is provided with a first limiting hole (514), the first limiting column (512) penetrates through the connecting plate (511), an extrusion spring (513) is sleeved on the outer side face of the first limiting column (512), and two ends of the extrusion spring (513) respectively abut against the connecting plate (511) and the inner wall of the movable cavity (511).
  9. 9. The high-low voltage power distribution cabinet convenient to detach according to claim 1 is characterized in that a through hole (551) is formed in the lower end face of the locking clamping block (55), a limit sliding rod (552) is arranged in the sliding cavity (53), the limit sliding rod (552) penetrates through the locking clamping block (55) through the through hole (551), a reset spring (553) is sleeved on the outer side face of the limit sliding rod (552), two ends of the reset spring (553) are respectively abutted against the inner wall of the sliding cavity (53) and the lower end face of the locking clamping block (55), the rotating cam (517) is oval, one end of a long half shaft of the rotating cam (517) is cut into a plane, the length from the center of a circle of the rotating cam (517) to one end of a short half shaft of the rotating cam is smaller than the length from the center of the circle of the rotating cam to the plane end, and the outer side face of the rotating cam (517) is abutted against the lower end face of the locking clamping block (55).
  10. 10. The high-low voltage power distribution cabinet convenient to detach according to claim 1 is characterized in that a rotary connecting shaft (41) is arranged on the inner side surface of the cabinet door frame (4), a rotary connecting groove (31) is formed in the outer side surface of the front cabinet door (3), and the front cabinet door (3) is rotationally connected with the cabinet door frame (4) through the rotary connecting groove (31) and the rotary connecting shaft (41).

Description

High-low voltage power distribution cabinet convenient to dismantle Technical Field The invention relates to the technical field of high-low voltage power distribution cabinets, in particular to a high-low voltage power distribution cabinet convenient to detach. Background The high-low voltage power distribution cabinet is power distribution equipment for distributing, controlling and metering electric energy and connecting cables in an electric power supply system, a high-voltage switch cabinet is used for general power supply offices and power substations, then the low-voltage power distribution cabinets are led out to the low-voltage power distribution cabinets through transformer step-down low-voltage sides, the low-voltage power distribution cabinets are further connected to distribution boards of all power utilization, the control cabinet and the switch cabinet are equipment for assembling a plurality of protection devices such as switches, breakers, fuses, buttons, indicator lamps, meters and wires into a whole to achieve the power distribution device with the design function requirements, the existing high-low voltage power distribution cabinets are welded into cabinet body shapes for use, occupied space is large when the cabinet door boards are in idle stacking, transportation is inconvenient, and the high-low voltage power distribution cabinets convenient to detach are needed rapidly to solve the problems. Disclosure of Invention Aiming at the defects in the prior art, the invention provides the high-low voltage power distribution cabinet convenient to detach. In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: The utility model provides a high-low voltage power distribution cabinet convenient to dismantle, includes the posterior lateral plate, the posterior lateral plate the place ahead is provided with the cabinet door frame, be provided with supplementary folding subassembly between posterior lateral plate and the cabinet door frame, cabinet door frame inboard rotates and is provided with preceding cabinet door, cabinet door frame front end face four corners is provided with supplementary joint subassembly; The auxiliary folding assembly comprises a left side plate, a right extension side, a bottom side plate, a bottom extension side, a top side plate and a top extension side, wherein the left side plate is arranged in front of the rear side plate in a side-by-side rotation manner, the right side of the front end surface of the rear side plate is provided with the right extension side, the right side plate is arranged in front of the right extension side in a side-by-side manner, the bottom extension side is arranged on the lower side of the front end surface of the rear side plate in a side-by-side manner, the bottom side plate is arranged in front of the bottom extension side in a side-by-side manner, the top extension side is arranged on the upper side of the front end surface of the rear side plate, and the top side plate is arranged in front of the top extension side; The auxiliary clamping assembly comprises a fixed seat, a sliding cavity, locking clamping blocks, a rotating seat, a pressing block, a rotating cam and an anti-falling rotating block, wherein the fixed seat is arranged at four corners of the front end face of the cabinet door frame, the sliding cavity is formed in the fixed seat, the locking clamping blocks are arranged in the sliding cavity in a sliding mode, the rotating seat is arranged on the front end face of the fixed seat in a rotating mode, the pressing blocks are symmetrically arranged on the upper side and the lower side of the front end face of the rotating seat, the rotating cam is fixedly connected with the rear end face of the rotating seat, and the anti-falling rotating block is fixedly connected with the rear end face of the rotating cam. Preferably, the left side board rear end face is provided with left rotation connecting piece, the left side board rotates the connecting piece through left rotation connecting piece and rear side board and is connected, the rear side board front end face is provided with left spacing slider, left spacing spout has been seted up to the inside left side board, left spacing slider is closely slided along the spacing spout inner wall of left. Preferably, the right side plate rear end face is provided with the right rotation connecting piece, the right side plate rotates the connecting piece through the right and rotates to be connected with the right extension limit, right extension limit medial surface is provided with right spacing slider, right spacing spout has been seted up to right side plate inside, right spacing slider is closely slided along right spacing spout inner wall. Preferably, the bottom rotating connecting piece is arranged on the rear end face of the bottom side plate, the bottom side plate is connected with the bottom extending side in a rotating mode through t