CN113241637A - Assembled low-voltage distribution cabinet - Google Patents
Assembled low-voltage distribution cabinet Download PDFInfo
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- CN113241637A CN113241637A CN202110595262.7A CN202110595262A CN113241637A CN 113241637 A CN113241637 A CN 113241637A CN 202110595262 A CN202110595262 A CN 202110595262A CN 113241637 A CN113241637 A CN 113241637A
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000010030 laminating Methods 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 5
- 241001233242 Lontra Species 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/052—Mounting on rails
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of power distribution cabinets, in particular to an assembled low-voltage power distribution cabinet, which comprises a base, wherein side plates are arranged on two sides of the top of the base, the side plates are detachably connected with the base, upper covers are arranged on the tops of the two side plates, two sides of each upper cover are fixedly connected with the corresponding side plate through connecting pieces, the front side and the rear side of each side plate are hinged with a cabinet door through hinges, a heat dissipation plate is clamped in the middle of one opposite side of each side plate, a heat dissipation mechanism is arranged on the top of the heat dissipation plate, mounting plates are fixedly arranged on the front side and the rear side of; according to the invention, the base, the upper cover, the side plate, the heat dissipation plate and the mounting plate are arranged, so that the power distribution cabinet is convenient to mount and dismount, the power distribution cabinet adopts a front-back double-door design, the utilization rate of the power distribution cabinet can be improved, the electric elements are convenient to mount, and the heat dissipation plate and the heat dissipation mechanism are arranged, so that the heat dissipation effect of the power distribution cabinet can be greatly improved.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an assembled low-voltage power distribution cabinet.
Background
The low-voltage power distribution cabinet is a final-stage device of a power distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops.
The Chinese patent No. 201920890305.2 discloses an assembled low voltage distribution cabinet, which comprises a base, wherein two side plates are symmetrically clamped at the top end of the base, a top plate is clamped and installed at one end of each side plate far from the base, four fastening screws are symmetrically arranged on the top plate corresponding to the two side plates, two connecting pieces are symmetrically and rotatably installed on one side plate, a door plate is inserted and installed at one end of each connecting piece far from the corresponding side plate, a bottom plate is clamped and installed at one end of each side plate far from the door plate, and two accessory mounting frames are symmetrically installed on the inner wall of the bottom plate. The convenience of assembling and disassembling the electric element is greatly improved, but the electric element is still unchanged in operation when being installed in the electric element, the connection firmness is poor, and the electric element does not have a heat dissipation function;
the chinese patent number is 2020010130932.3 discloses "an assembled switch board, the intelligent cabinet temperature adjusting device comprises a cabinet body, the cabinet body includes cabinet frame, lower cabinet frame, encloses the side board subassembly in order to constitute the all lateral walls of cabinet body in cabinet body week side, side board subassembly includes first side board, extension side board, the first length adjustment groove that extends along cabinet body direction of height is seted up to first side board, the cooperation of sliding of extension side board and first length adjustment groove, the one end and the lower cabinet frame fixed connection of extension side board, the one end and the last cabinet frame fixed connection of first side board, be provided with on the side board subassembly and carry out the fixed locating component of location to the position of extension side board after sliding on first length adjustment groove. The volume of the cabinet body is changed, the capacity of the cabinet body of the power distribution cabinet is improved, the application range is wider, however, in the assembling process of the power distribution cabinet, the operation is troublesome, the repair is inconvenient, in addition, the size of the cabinet body needs to be changed when the electric elements with different installation quantities are used, and the operation is complex.
Disclosure of Invention
In view of this, the invention provides an assembled low-voltage power distribution cabinet, which is convenient to assemble and disassemble, flexible to use and has a good heat dissipation effect.
In order to solve the technical problem, the invention provides an assembled low-voltage power distribution cabinet which comprises a base, wherein side plates are arranged on two sides of the top of the base, the side plates are detachably connected with the base, upper covers are arranged on the tops of the two side plates, the two sides of each upper cover are fixedly connected with the corresponding side plate through connecting pieces, cabinet doors are hinged to the front side and the rear side of each side plate through hinges, a heat dissipation plate is clamped in the middle of one opposite side of each side plate, a heat dissipation mechanism is arranged on the top of the heat dissipation plate, mounting plates are fixedly arranged on the front side and the rear side of each heat dissipation plate, accessory mounting frames for mounting accessories are fixedly mounted on the outer walls of the mounting plates, track grooves are formed in the outer walls of the heat dissipation plates, fixing pieces are slidably connected to the inner walls of the track grooves, and four corners of the mounting plates are fixedly connected with the fixing pieces through connecting bolts.
Further, the mounting groove has been seted up to base inner wall both sides, curb plate bottom fixedly connected with connecting plate, the connecting plate outside with it is fixed through positioning baffle between the mounting groove, positioning baffle sectional view is the L type, and positioning baffle passes through bolt and base fixed connection, the picture peg is worn to be equipped with by base top outer wall, the inboard one end of picture peg is passed the connecting plate and is extended to the positioning baffle top, and the picture peg bottom with the laminating of positioning baffle top.
Furthermore, a limiting groove is further formed in the inner side of the mounting groove, a positioning protrusion is arranged on one side, close to the limiting groove, of the connecting plate, the positioning protrusion and the connecting plate are of an integrally formed structure, the positioning protrusion is inserted into the limiting groove, and the cross-sectional views of the limiting groove and the positioning protrusion are triangular.
Further, vertical guide slot has been seted up to the curb plate inner wall, vertical guide slot inner wall sliding connection has the mounting bar, mounting bar top and bottom all are provided with the piece that clamps that is used for clamping the heating panel, the piece that clamps and mounting bar be integrated into one piece structure, the section picture of vertical guide slot is the T type.
Furthermore, a positioning groove is formed in the inner wall of the top of the side plate and communicated with the vertical groove, protruding blocks are arranged on two sides of the bottom of the upper cover and are of an integrally formed structure, the protruding blocks are inserted into the positioning grooves, and the bottoms of the protruding blocks are attached to the tops of the mounting bars.
Further, upper cover bottom both sides with be provided with locking Assembly between the heating panel, locking Assembly includes fixation screw, fixing base, fixation screw top and upper cover fixed connection, the fixation screw bottom is connected with the fixing base, the fixing base bottom with the laminating of heating panel top.
Further, the inside cavity structure that is of heating panel, the heating panel inner wall is provided with a plurality of evenly distributed's water conservancy diversion strip, forms air passage between a plurality of water conservancy diversion strips, air intake and air outlet have been seted up respectively to heat dissipation top both sides, the air intake communicates with air channel's air inlet end, the air outlet communicates with air channel's air-out end.
Further, heat dissipation mechanism is including setting up the circulating fan in the upper cover inside, upper cover top fixedly connected with otter board, the otter board is located directly over the circulating fan, circulating fan's air-out end with the air intake passes through flexible pipe intercommunication, and circulating fan's air inlet end and air outlet pass through flexible pipe intercommunication, the through-hole that two symmetries set up is seted up to upper cover inner wall bottom, flexible pipe is worn to establish in the through-hole, and two equal fixedly connected with connectors in flexible pipe bottom are connected with air intake and air outlet respectively to two connectors.
Further, logical groove has been seted up to the heating panel outer wall, it is provided with the dog to lead to the inslot, the dog can be dismantled with logical groove and be connected, lead to the groove with track groove intercommunication, the track groove includes two horizontal track grooves and two vertical track grooves, and two vertical track grooves are located between two horizontal track grooves and are communicated with horizontal track groove, the mounting include with track groove sliding connection's T type slider, the one end fixedly connected with screw rod in the T type slider outside, the screw rod is cylindricly, screw rod outer wall connection has lock nut, threaded hole has been seted up at T type slider top, the inboard one end of connecting bolt is passed the screw rod and is extended to in the threaded hole.
Further, the upper cover inner wall is provided with soundproof cotton, the base outer wall is provided with the ventilation hole.
The technical scheme of the invention has the following beneficial effects:
1. according to the invention, the base, the upper cover, the side plate, the heat dissipation plate and the mounting plate are arranged, so that the power distribution cabinet is convenient to mount and dismount, the power distribution cabinet adopts a front-back double-door design, the utilization rate of the power distribution cabinet can be improved, the electric elements are convenient to mount, and the heat dissipation plate and the heat dissipation mechanism are arranged, so that the heat dissipation effect of the power distribution cabinet can be greatly improved.
2. According to the invention, the mounting groove is formed in the inner wall of the base, the connecting plate is mounted at the bottom of the side plate, and when the side plate is mounted, the connecting plate is clamped in the mounting groove and is fixed through the positioning baffle, so that the mounting of the side plate can be rapidly completed; through wearing to establish the picture peg at base top outer wall to make picture peg bottom and the laminating of positioning baffle top, can prevent on the one hand that positioning baffle from taking place not hard up, the connecting plate breaks away from the mounting groove, and on the other hand, when the connecting plate received the external force of horizontal direction, because the laminating of picture peg bottom and positioning baffle top can prevent that one side that positioning baffle is close to the connecting plate from upwards rotating and cause positioning baffle not hard up, improves firm nature greatly.
3. The heat dissipation plate is convenient to mount by arranging the vertical guide grooves on the inner wall of the side plate and inserting the mounting bars in the vertical guide grooves, the positioning grooves are arranged on the top of the side plate, the bumps are arranged at the bottom of the upper cover, the locking assemblies are arranged at the bottom of the upper cover, the bumps can fix the mounting bars and prevent the mounting bars from sliding upwards, and the locking assemblies can fix the heat dissipation plate and improve the stability of the heat dissipation plate.
4. According to the invention, the track groove is formed in the outer heat dissipation wall, and the fixing piece is arranged in the track groove, so that when the mounting plate is mounted, the mounting plate with different sizes and positions can be mounted by adjusting the position of the fixing piece, and a plurality of split mounting plates can be mounted by mounting the plurality of fixing pieces in the track, so that the use flexibility is greatly improved.
Drawings
FIG. 1 is a schematic structural view of a front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic top view of the side panel of the present invention;
FIG. 4 is a schematic top view of the base of the present invention;
FIG. 5 is a schematic cross-sectional view of a track groove in side view according to the present invention;
FIG. 6 is a schematic cross-sectional view of a heat sink plate according to the present invention;
FIG. 7 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 8 is an enlarged schematic view of the structure at B in fig. 2.
In the figure: 1. a base; 2. an upper cover; 3. a cabinet door; 4. a side plate; 5. a heat dissipation plate; 6. mounting a plate; 7. an accessory mount; 8. a vent hole; 9. a vertical guide groove; 10. mounting a bar; 11. clamping a block; 12. a through groove; 13. a stopper; 14. a horizontal rail groove; 15. a vertical track groove; 16. a fixing member; 17. a screen plate; 18. a circulating fan; 19. a through hole; 20. a telescopic pipe; 21. a connector; 22. sound insulation cotton; 23. connecting sheets; 24. a bump; 25. a positioning groove; 26. an air inlet; 27. an air outlet; 28. a hinge; 29. mounting grooves; 30. a T-shaped slider; 31. a screw; 32. locking the nut; 33. a threaded hole; 34. a connecting bolt; 35. a flow guide strip; 36. a connecting plate; 37. positioning the projection; 38. a limiting groove; 39. positioning a baffle plate; 40. inserting plates; 41. fixing the screw rod; 42. a fixed seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 8 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
As shown in fig. 1-8: an assembled low-voltage power distribution cabinet comprises a base 1, side plates 4 are fixedly mounted on two sides of the top of the base 1, the side plates 4 are detachably connected with the base 1, upper covers 2 are mounted on the tops of the two side plates 4, the interiors of the upper covers 2 are of a cavity structure, outer walls of two sides of each upper cover 2 are fixedly connected with the corresponding side plate 4 through connecting pieces 23, the tops of the connecting pieces 23 are hinged to the upper covers 2, the bottoms of the connecting pieces 23 are fixedly connected with the side plates 4 through bolts, a cabinet door 3 is hinged to each of the front side and the rear side of each side plate 4 through hinges 28, and a heat dissipation plate 5 is clamped in the middle of one side, opposite to each side plate 4;
specifically, the assembled low-voltage power distribution cabinet comprises a base 1, side plates 4 are fixedly arranged on two sides of the top of the base 1, the side plates 4 are detachably connected with the base 1, upper covers 2 are arranged on the tops of the two side plates 4, the inner parts of the upper covers 2 are of a cavity structure, the outer walls of two sides of each upper cover 2 are fixedly connected with the side plates 4 through connecting pieces 23, the tops of the connecting pieces 23 are hinged with the upper covers 2, the bottoms of the connecting pieces 23 are fixedly connected with the side plates 4 through bolts, cabinet doors 3 are hinged to the front and rear sides of the two side plates 4 through hinges 28, a heat dissipation plate 5 is clamped in the middle of one side of each of the two side plates 4, a heat dissipation mechanism is arranged on the top of the heat dissipation plate 5 and positioned in the upper covers 2, mounting plates 6 are fixedly arranged on the front and rear sides of the heat dissipation plate 5, accessory mounting frames 7 for mounting accessories are fixedly arranged on the outer walls of the mounting plates 6, track grooves are formed in the outer walls of the heat dissipation plates 5, the inner wall of the track groove is connected with a fixing piece 16 in a sliding manner, and four corners of the mounting plate 6 are fixedly connected with the fixing piece 16 through connecting bolts 34;
in the embodiment, the side plate 4 is detachably connected with the base 1 and the upper cover 2, and the heat dissipation plate 5 and the side plate 4 are of a detachable structure, so that the power distribution cabinet is convenient to install and detach, the power distribution cabinet adopts a front-back double-door design, the utilization rate of the power distribution cabinet can be improved, and the electric elements are convenient to install, and the heat dissipation plate 5 and the heat dissipation mechanism are arranged, so that the heat dissipation effect of the power distribution cabinet can be greatly improved; in addition, the track groove is formed in the outer wall of the fan heating plate, the plurality of fixing pieces 16 are installed in the track groove, when the mounting plate 6 is installed, on one hand, the positions of the fixing pieces 16 can be adjusted to meet the requirement of installing the mounting plate 6 with different sizes and positions, on the other hand, the mounting plate 6 with a plurality of split parts can be installed through the plurality of fixing pieces 16 installed in the track, and the use flexibility is greatly improved.
According to one embodiment of the present invention, as shown in figures 2 and 7,
mounting grooves 29 are formed in two sides of the inner wall of the base 1, a connecting plate 36 is fixedly connected to the bottom of the side plate 4, the outer side of the connecting plate 36 is fixed to the mounting grooves 29 through a positioning baffle 39, the positioning baffle 39 is L-shaped in section, and the positioning baffle 39 is fixedly connected with the base 1 through bolts; for further improving the connection effect of the connecting plate 36 and the mounting groove 29, an inserting plate 40 is arranged on the outer wall of the top end of the base 1 in a penetrating mode, one end of the inner side of the inserting plate 40 penetrates through the connecting plate 36 and extends to the position above a positioning baffle 39, the bottom of the inserting plate 40 is attached to the top of the positioning baffle 39, a limiting groove 38 is further formed in the inner side of the mounting groove 29, a positioning protrusion 37 is arranged on one side, close to the limiting groove 38, of the connecting plate 36, the positioning protrusion 37 and the connecting plate 36 are of an integrally formed structure, the positioning protrusion 37 is inserted into the limiting groove 38, the cross-sectional views of the limiting groove 38 and the positioning protrusion 37 are triangular, the connecting plate 36 can be prevented from sliding upwards by arranging the positioning protrusion 37 and the limiting groove 38, and the stability of the connecting plate 36 is improved;
in the embodiment, the inner wall of the base 1 is provided with the mounting groove 29, the bottom of the side plate 4 is provided with the connecting plate 36, when the side plate 4 is mounted, the connecting plate 36 is clamped in the mounting groove 29 and is fixed through the positioning baffle 39, and the mounting of the side plate 4 can be completed quickly; through wearing to establish picture peg 40 at base 1 top outer wall to make picture peg 40 bottom and the laminating of positioning baffle 39 top, can prevent on the one hand that positioning baffle 39 from taking place to become flexible, connecting plate 36 breaks away from mounting groove 29, and on the other hand, when connecting plate 36 received the external force of horizontal direction, because picture peg 40 bottom and the laminating of positioning baffle 39 top, can prevent that one side that positioning baffle 39 is close to connecting plate 36 from upwards rotating and causing positioning baffle 39 not hard up, improve the firm nature greatly.
According to another embodiment of the present invention, as shown in figures 2-4,
the inner wall of the side plate 4 is provided with a vertical guide groove 9, the inner wall of the vertical guide groove 9 is connected with a mounting bar 10 in a sliding manner, clamping blocks 11 for clamping the heat dissipation plate 5 are arranged at the top end and the bottom end of the mounting bar 10 respectively, the clamping blocks 11 and the mounting bar 10 are of an integrally formed structure, the clamping blocks 11 at the top end are of an open structure, specifically, the mounting bar 10 can penetrate through the clamping blocks 11, the clamping blocks 11 at the bottom end are of a semi-closed structure, namely, the mounting bar 10 can be clamped in the clamping blocks 11, the cross section of the vertical guide groove 9 is T-shaped, and the mounting bar 10 can be prevented from being separated from the vertical guide groove 9 by setting the vertical guide groove 9 to be T-shaped; in order to prevent the mounting bar 10 from sliding up and down in the vertical guide groove 9, a positioning groove 25 is formed in the inner wall of the top of the side plate 4, the positioning groove 25 is communicated with the vertical groove, the two sides of the bottom of the upper cover 2 are provided with convex blocks 24, the convex blocks 24 and the upper cover 2 are of an integrated structure, the convex blocks 24 are inserted into the positioning grooves, and the bottoms of the convex blocks 24 are attached to the top of the mounting bar 10;
in the embodiment, when the heat dissipation plate 5 is installed, the installation bar 10 is firstly inserted into the vertical guide groove 9, then the two sides of the heat dissipation plate 5 are respectively connected with the installation bar 10 through the clamping blocks 11, and finally the convex block 24 is inserted into the positioning groove 25, so that the installation bar 10 can be prevented from sliding in the vertical guide groove 9;
in addition, locking assemblies are arranged between two sides of the bottom of the upper cover 2 and the heat dissipation plate 5, each locking assembly comprises a fixing screw rod 41 and a fixing seat 42, the top end of each fixing screw rod 41 is fixedly connected with the upper cover 2, the bottom end of each fixing screw rod 41 is connected with the corresponding fixing seat 42, and the bottom of each fixing seat 42 is attached to the top of the heat dissipation plate 5; through setting up locking Assembly, can improve heating panel 5's stability through locking Assembly with heating panel 5 rigidity, during the use, through rotating fixing base 42, make fixing base 42 bottom and the laminating of heating panel 5 top, can accomplish the fixed to heating panel 5 this moment, convenient operation.
In one embodiment of the present invention, as shown in figures 2 and 6,
the heat dissipation plate 5 is internally provided with a cavity structure, the inner wall of the heat dissipation plate 5 is fixedly provided with a plurality of uniformly distributed flow guide strips 35, an air channel is formed between the plurality of flow guide strips 35, both sides of the top of the heat dissipation plate are respectively provided with an air inlet 26 and an air outlet 27, the air inlet 26 is communicated with the air inlet end of the air channel, the air outlet 27 is communicated with the air outlet end of the air channel, the heat dissipation mechanism comprises a circulating fan 18 fixedly arranged in an upper cover 2, the top of the upper cover 2 is fixedly connected with a screen 17, the screen 17 is arranged to facilitate the cold air circulation of the circulating fan 18, the screen 17 is positioned right above the circulating fan 18, the air outlet end of the circulating fan 18 is communicated with the air inlet 26 through a telescopic pipe 20, the air inlet end of the circulating fan 18 is communicated with the air outlet 27 through a telescopic pipe 20, and the bottom of the inner wall of the upper cover 2 is provided with two through holes 19 which are symmetrically arranged, the telescopic pipes 20 penetrate through the through holes 19, the bottom ends of the two telescopic pipes 20 are fixedly connected with the connectors 21, the two connectors 21 are respectively connected with the air inlet 26 and the air outlet 27, and by arranging the telescopic pipes 20, the length of the telescopic pipes 20 can be adjusted according to the installation height of the heat dissipation plate 5, so that the application range is improved;
in the embodiment, when the heat dissipation device works, the circulating fan 18 blows cold air into the heat dissipation plate 5 through the extension tube 20 and the air inlet 26 to dissipate heat of the heat dissipation plate 5, and then the heated air flows out from the air outlet 27, so that the heat dissipation effect of the heat dissipation plate 5 can be improved;
in addition, sound insulation cotton 22 is arranged on the inner wall of the upper cover 2 in the embodiment, and the sound insulation cotton 22 is arranged, so that when the circulating fan 18 works, the noise influence caused by the circulating fan 18 can be reduced.
In one embodiment of the present invention, as shown in figures 2 and 5,
the outer wall of the heat dissipation plate 5 is provided with a through groove 12, a stopper 13 is installed in the through groove 12, the stopper 13 is detachably connected with the through groove 12, the through groove 12 is used for installing and detaching a fixing piece 16, the through groove 12 is communicated with the track grooves, the track grooves comprise two horizontal track grooves 14 and two vertical track grooves 15, the two vertical track grooves 15 are arranged between the two horizontal track grooves 14 and are communicated with the horizontal track grooves 14, the fixing piece 16 comprises a T-shaped sliding block 30 which is in sliding connection with the track grooves, one end of the outer side of the T-shaped sliding block 30 is fixedly connected with a screw rod 31, the screw rod 31 is cylindrical, the outer wall of the screw rod 31 is connected with a locking nut 32, the top of the T-shaped sliding block 30 is provided with a threaded hole 33, and one end of the inner side of the connecting bolt 34 penetrates through the screw rod 31 and extends into the threaded hole 33;
in the embodiment, when the mounting plate 6 is mounted, on one hand, the mounting plate 6 with different sizes and positions can be mounted by adjusting the positions of the fixing pieces 16, and on the other hand, the mounting plate 6 with a plurality of split mounting plates can be mounted by mounting the plurality of fixing pieces 16 in the track, so that the use flexibility is greatly improved;
in addition, when the position of the fixing member 16 is fixed, the locking nut 32 is rotated, the locking nut 32 moves towards one side close to the heat dissipation plate 5 under the action of the screw 31 until the locking nut 32 is tightly contacted with the heat dissipation plate 5, at this time, the fixing member 16 is fixed, and after the position of the fixing member 16 is fixed, the mounting plate 6 is connected with the T-shaped slider 30 through the connecting bolt 34.
In an embodiment of the invention, as shown in fig. 1, the outer wall of the base 1 is provided with the vent holes 8, and the arrangement of the vent holes 8 is more favorable for air circulation inside the power distribution cabinet and heat dissipation.
The working principle of the invention is as follows:
when the power distribution cabinet is assembled, the base 1 is fixedly arranged at a designated position, then the side plate 4 is arranged, when the side plate 4 is arranged, the connecting plate 36 is clamped in the mounting groove 29, the positioning protrusion 37 is inserted in the limiting groove 38, the bottom of the side plate 4 is tightly attached to the top of the base 1, then the positioning baffle 39 is arranged on the outer side of the connecting plate 36, finally the inserting plate 40 is inserted into the connecting plate 36, the bottom of the inserting plate 40 is attached to the top of the positioning baffle 39, the mounting of the side plate 4 is completed, after the side plate 4 is arranged, the mounting bar 10 is clamped in the vertical guide groove 9, then the heat dissipation plate 5 is arranged on the mounting bar 10, after the mounting is completed, the upper cover 2 is arranged, two sides of the upper cover 2 are fixed with the side plate 4 through the connecting plates 23, the fixing seat 42 is screwed, the fixing seat 42 is tightly contacted with the top of the heat dissipation plate 5, and the heat dissipation mechanism is connected with the heat dissipation plate 5, finally, the mounting plate 6 is mounted as required, and the mounting plate 6 is connected to the fixing member 16 by the connecting bolt 34, thereby completing the assembly.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides an assembled low-voltage distribution cabinet which characterized in that: including base (1), curb plate (4) are installed to base (1) top both sides, can dismantle between curb plate (4) and base (1) to be connected, and two curb plate (4) tops are provided with upper cover (2), and upper cover (2) both sides are all through connection piece (23) and curb plate (4) fixed connection, and both sides around two curb plate (4) all articulate through hinge (28) have cabinet door (3), and heating panel (5) have been clamped at two relative one side middle parts of curb plate (4), heating panel (5) top is provided with heat dissipation mechanism, the equal fixed mounting in both sides has mounting panel (6) around heating panel (5), mounting panel (6) outer wall fixed mounting has accessory mounting bracket (7) that is used for installing the accessory, the track groove has been seted up to heating panel (5) outer wall, track inslot wall sliding connection has mounting (16), mounting panel (6) four corners department all is through connecting bolt (34) and mounting (16) fixed connection.
2. Assembled low-voltage distribution cabinet according to claim 1, characterized in that: mounting groove (29) have been seted up to base (1) inner wall both sides, curb plate (4) bottom fixedly connected with connecting plate (36), the connecting plate (36) outside with it is fixed through positioning baffle (39) between mounting groove (29), positioning baffle (39) section view is the L type, and positioning baffle (39) are through bolt and base (1) fixed connection, picture peg (40) are worn to be equipped with by base (1) top outer wall, connecting plate (36) and extend to positioning baffle (39) top are passed to inboard one end of picture peg (40), and picture peg (40) bottom with the laminating of positioning baffle (39) top.
3. Assembled low-voltage distribution cabinet according to claim 2, characterized in that: the mounting groove (29) is further provided with a limiting groove (38) on the inner side, one side, close to the limiting groove (38), of the connecting plate (36) is provided with a positioning protrusion (37), the positioning protrusion (37) and the connecting plate (36) are of an integrally formed structure, the positioning protrusion (37) is inserted into the limiting groove (38), and the cross-sectional views of the limiting groove (38) and the positioning protrusion (37) are triangular.
4. Assembled low-voltage distribution cabinet according to claim 1, characterized in that: vertical guide slot (9) have been seted up to curb plate (4) inner wall, vertical guide slot (9) inner wall sliding connection has mounting bar (10), mounting bar (10) top and bottom all are provided with clamping piece (11) that are used for clamping heating panel (5), clamping piece (11) and mounting bar (10) be the integrated into one piece structure, the section view of vertical guide slot (9) is the T type.
5. Assembled low-voltage distribution cabinet according to claim 4, characterized in that: positioning groove (25) have been seted up to curb plate (4) top inner wall, positioning groove (25) with vertical groove intercommunication, upper cover (2) bottom both sides are provided with lug (24), lug (24) and upper cover (2) are integrated into one piece structure, lug (24) cartridge is in the constant head tank, and lug (24) bottom with the laminating of mounting bar (10) top.
6. Assembled low-voltage distribution cabinet according to claim 1, characterized in that: upper cover (2) bottom both sides with be provided with locking Assembly between heating panel (5), locking Assembly includes lead screw (41), fixing base (42), lead screw (41) top and upper cover (2) fixed connection, lead screw (41) bottom is connected with fixing base (42), fixing base (42) bottom with heating panel (5) top laminating.
7. Assembled low-voltage distribution cabinet according to claim 1, characterized in that: the inside cavity structure that is of heating panel (5), heating panel (5) inner wall is provided with a plurality of evenly distributed's water conservancy diversion strip (35), forms air passage between a plurality of water conservancy diversion strips (35), air intake (26) and air outlet (27) have been seted up respectively to heat dissipation top both sides, air intake (26) and air passage's air inlet end intercommunication, air outlet (27) and air passage's air-out end intercommunication.
8. Assembled low-voltage distribution cabinet according to claim 7, characterized in that: the heat dissipation mechanism is including setting up at inside circulating fan (18) of upper cover (2), upper cover (2) top fixedly connected with otter board (17), otter board (17) are located circulating fan (18) directly over, the air-out end of circulating fan (18) with air intake (26) are through flexible pipe (20) intercommunication, and the air intake end and the air outlet (27) of circulating fan (18) are through flexible pipe (20) intercommunication, through-hole (19) that two symmetries set up are seted up to upper cover (2) inner wall bottom, flexible pipe (20) are worn to establish in through-hole (19), and two equal fixedly connected with connectors (21) in flexible pipe (20) bottom, two connectors (21) are connected with air intake (26) and air outlet (27) respectively.
9. Assembled low-voltage distribution cabinet according to claim 1, characterized in that: a through groove (12) is arranged on the outer wall of the heat dissipation plate (5), a stop block (13) is arranged in the through groove (12), the stop block (13) is detachably connected with a through groove (12), the through groove (12) is communicated with the track groove, the track grooves comprise two horizontal track grooves (14) and two vertical track grooves (15), the two vertical track grooves (15) are arranged between the two horizontal track grooves (14) and are communicated with the horizontal track grooves (14), the fixed part (16) comprises a T-shaped sliding block (30) which is connected with the track groove in a sliding way, one end of the outer side of the T-shaped sliding block (30) is fixedly connected with a screw rod (31), the screw rod (31) is cylindrical, the outer wall of the screw rod (31) is connected with a locking nut (32), threaded holes (33) are formed in the tops of the T-shaped sliding blocks (30), and one ends of the inner sides of the connecting bolts (34) penetrate through the screw rods (31) and extend into the threaded holes (33).
10. Assembled low-voltage distribution cabinet according to claim 1, characterized in that: the inner wall of the upper cover (2) is provided with soundproof cotton (22), and the outer wall of the base (1) is provided with a ventilation hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110595262.7A CN113241637B (en) | 2021-05-28 | 2021-05-28 | Assembled low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110595262.7A CN113241637B (en) | 2021-05-28 | 2021-05-28 | Assembled low-voltage power distribution cabinet |
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| Publication Number | Publication Date |
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| CN113241637A true CN113241637A (en) | 2021-08-10 |
| CN113241637B CN113241637B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110595262.7A Active CN113241637B (en) | 2021-05-28 | 2021-05-28 | Assembled low-voltage power distribution cabinet |
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|---|---|---|---|---|
| GB762116A (en) * | 1954-01-15 | 1956-11-21 | Coventry Radiator & Presswork | An improved clothes drying cabinet |
| US20030011988A1 (en) * | 2000-02-23 | 2003-01-16 | Gunter Irmer | Distribution cabinet |
| KR20110011788U (en) * | 2010-06-16 | 2011-12-22 | 해경 기 | One touch type waterproof concert |
| CN205790995U (en) * | 2016-05-20 | 2016-12-07 | 徐州中铁电气有限公司 | The dustproof power distribution cabinet of ease of assembly |
| CN107196213A (en) * | 2017-07-01 | 2017-09-22 | 合肥东玖电气有限公司 | A kind of power distribution cabinet |
| CN207116937U (en) * | 2017-05-27 | 2018-03-16 | 山东鑫辰电力设备有限公司 | Distribution enclosure box package assembly |
| CN111509573A (en) * | 2020-04-23 | 2020-08-07 | 山东海冠电气有限公司 | Convenient-to-mount portable power distribution cabinet |
-
2021
- 2021-05-28 CN CN202110595262.7A patent/CN113241637B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB762116A (en) * | 1954-01-15 | 1956-11-21 | Coventry Radiator & Presswork | An improved clothes drying cabinet |
| US20030011988A1 (en) * | 2000-02-23 | 2003-01-16 | Gunter Irmer | Distribution cabinet |
| KR20110011788U (en) * | 2010-06-16 | 2011-12-22 | 해경 기 | One touch type waterproof concert |
| CN205790995U (en) * | 2016-05-20 | 2016-12-07 | 徐州中铁电气有限公司 | The dustproof power distribution cabinet of ease of assembly |
| CN207116937U (en) * | 2017-05-27 | 2018-03-16 | 山东鑫辰电力设备有限公司 | Distribution enclosure box package assembly |
| CN107196213A (en) * | 2017-07-01 | 2017-09-22 | 合肥东玖电气有限公司 | A kind of power distribution cabinet |
| CN111509573A (en) * | 2020-04-23 | 2020-08-07 | 山东海冠电气有限公司 | Convenient-to-mount portable power distribution cabinet |
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|---|---|
| CN113241637B (en) | 2024-01-30 |
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