CN116154632A

CN116154632A - Interlocking type high-low voltage switch cabinet capable of preventing electric shock

Info

Publication number: CN116154632A
Application number: CN202310221100.6A
Authority: CN
Inventors: 罗杰; 任艳芳; 孙松柏; 罗熠宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-05-23

Abstract

The invention discloses an electric shock preventing interlocking high-low voltage switch cabinet, which comprises a cabinet body, a sliding groove, a heat radiation opening, a front door, a first rack, a rear door, a second rack, a rolling assembly, a threaded rod, an arc-shaped shell, an avoidance groove, a mounting shell, an interlocking assembly, a first straight gear, a screw rod, a third rack, a second straight gear, a third rotating shaft, a synchronous belt pulley, a mounting rod, a second clamping block, a second spring, a heat radiation assembly, an air inlet, a fan, a dust screen, a mounting lug, a rotating cylinder, a fourth rotating shaft and a cam, wherein compared with the existing high-low voltage switch cabinet, the designed rolling assembly facilitates the disassembly and assembly of the cabinet door, and is favorable for maintenance and replacement of the cabinet door; the interlocking component designed by the invention ensures that the front door needs to move first in the switching process, prevents operators from entering an electrified switch cabinet, and avoids safety accidents; the heat radiation component designed by the invention can effectively prevent dust from accumulating in the cabinet and avoid the decline of the heat radiation function.

Description

Interlocking type high-low voltage switch cabinet capable of preventing electric shock

Technical Field

The invention relates to the technical field of high-low voltage switch cabinets, in particular to an interlocking type high-low voltage switch cabinet capable of preventing electric shock.

Background

The high-low voltage switch cabinet is an electric device, external rays firstly enter a main control switch in the cabinet and then enter a sub-control switch, and all branches are arranged according to the requirements of the main control switch; in the existing high-low voltage switch cabinet, an inlet and outlet wire is usually arranged at the rear end, and a sub-control mechanism is arranged at the front end, so that certain potential safety hazards are easily brought if front and rear doors are not arranged in an interlocking manner; the existing high-low voltage switch cabinet is easy to accumulate a large amount of dust in the cabinet in the heat dissipation process, so that not only can the daily maintenance be affected, but also the heat dissipation is not facilitated.

Disclosure of Invention

The invention aims to provide an interlocking type high-low voltage switch cabinet capable of preventing electric shock so as to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an interlocking formula high-low tension switchgear of protection against electric shock, including the cabinet body, the spout, the thermovent, the qianmen, first rack, the back door, the second rack, rolling element, the support, first pivot, the regulating spindle, first spring, first fixture block, the second pivot, the draw-in groove, magnet, first bevel gear, the second bevel gear, the screw thread sleeve, the threaded rod, the arc casing, dodge the groove, the installation shell, interlocking element, first gear, the lead screw, the third rack, the second spur gear, the third pivot, synchronous pulley, the installation pole, the second fixture block, the second spring, cooling element, the air intake, the fan, the dust screen, the installation ear, revolving cylinder, fourth pivot and cam, rolling element is installed in the both sides distribution of the cabinet body, rolling element includes the support, first pivot, the regulating spindle, first spring, first fixture block, the second pivot, the draw-in groove, magnet, first bevel gear, the second bevel gear, the screw thread sleeve, the threaded rod, the arc casing, dodge groove and installation shell, the spout has been seted up in the both sides distribution of cabinet body, the inside installation shell has been cup jointed to the spout, installation shell has been cup jointed to one side installation shell, one side of installation shell has the first pivot, dodge in the first pivot, one side of the fixed connection in the arc casing has, one side is connected in the fixed connection with the arc casing in the front of the first pivot, the installation shell has.

Preferably, the inside of support has cup jointed the second pivot, and the second pivot cup joints in the inside of first pivot, the one end fixedly connected with first bevel gear of second pivot, one side meshing of first bevel gear is connected with second bevel gear, the internally mounted of second bevel gear has the screw sleeve, and screw sleeve rotates to be connected in the inside of installation shell, screw sleeve's inside threaded connection has the threaded rod, and one end fixedly connected with arc casing's of threaded rod one side.

Preferably, one side of the support is provided with an adjusting shaft, one end of the second rotating shaft is provided with a clamping groove, one end of the adjusting shaft is symmetrically provided with a first clamping block, the first clamping block is connected to the inside of the clamping groove in a clamping mode, one side of the first clamping block is provided with a first spring in a distributed mode, the first spring is arranged in the adjusting shaft, and the inside of the clamping groove is provided with a magnet.

Preferably, the bottom fixedly connected with first rack of preceding door, the internally mounted of the cabinet body has interlocking subassembly, interlocking subassembly includes first straight gear, the lead screw, the third rack, the second straight gear, the third pivot, synchronous pulley, the installation pole, second fixture block and second spring, the inside of the cabinet body is provided with first straight gear, the internally mounted of first straight gear has the lead screw, threaded connection has the third rack on the lead screw, one side meshing of third rack is connected with the second straight gear, the internally mounted of second straight gear has the third pivot, one side of third pivot is provided with the installation pole, the internally mounted of installation pole has the second fixture block, the back door is installed to the opposite side of the cabinet body, and rolling subassembly installs in one side symmetry of back door, the bottom fixedly connected with second rack of back door, and second fixture block joint is connected in the bottom of second rack.

Preferably, the bottom of the installation rod is provided with a second spring, and one end of the second spring is installed in the second clamping block.

Preferably, a synchronous pulley is arranged on the third rotating shaft, and one end of the synchronous pulley is mounted on the mounting rod.

Preferably, the radiating openings are distributed on two sides of the cabinet body, the top end of the cabinet body is provided with the radiating assembly, the radiating assembly comprises an air inlet, a fan, a dust screen, a mounting lug, a rotary cylinder, a fourth rotating shaft and a cam, the top end of the cabinet body is provided with the air inlet, the bottom end of the air inlet is provided with the dust screen, the bottom end of the dust screen is provided with the fan, and the fan is fixedly connected to the inside of the cabinet body.

Preferably, the both sides symmetry of dust screen is fixed with the installation ear, and installation ear sliding connection is in the inside of the cabinet body, and the inside symmetry of the cabinet body is fixed with revolving cylinder, and fourth pivot is installed to revolving cylinder's output, fixedly connected with cam in the fourth pivot, and the cam sets up in the bottom of installation ear.

Compared with the prior art, the invention has the beneficial effects that: compared with the existing high-low voltage switch cabinet, the rolling assembly is designed to facilitate the disassembly and assembly of the cabinet door, and is beneficial to the maintenance and replacement of the cabinet door; the interlocking component designed by the invention ensures that the front door needs to move first in the switching process, prevents operators from entering an electrified switch cabinet, and avoids safety accidents; the heat radiation component designed by the invention can effectively prevent dust from accumulating in the cabinet and avoid the decline of the heat radiation function.

Drawings

FIG. 1 is a schematic diagram of the overall front perspective structure of the present invention;

FIG. 2 is an enlarged view of the structure of area A in FIG. 1;

FIG. 3 is an enlarged view of the structure of region B in FIG. 1;

FIG. 4 is a schematic view of the overall rear perspective of the present invention;

FIG. 5 is an enlarged view of the structure of region C in FIG. 4;

FIG. 6 is a schematic view of a three-dimensional cutaway structure of a rolling assembly of the present invention;

FIG. 7 is a schematic perspective view showing a contracted state of the rolling assembly according to the present invention;

FIG. 8 is a schematic side view of a second shaft according to the present invention;

FIG. 9 is a schematic perspective view of an interlock assembly according to the present invention;

FIG. 10 is a schematic diagram of a front view of a second latch according to the present invention;

FIG. 11 is a schematic view of a front cut-away structure of a heat dissipating assembly according to the present invention;

FIG. 12 is an enlarged view of the structure of area D of FIG. 11;

in the figure: 1. a cabinet body; 11. a chute; 12. a heat radiation port; 2. a front door; 21. a first rack; 3. a rear door; 31. a second rack; 4. a rolling assembly; 41. a bracket; 411. a first rotating shaft; 42. an adjusting shaft; 421. a first spring; 422. a first clamping block; 43. a second rotating shaft; 431. a clamping groove; 432. a magnet; 44. a first bevel gear; 45. a second bevel gear; 46. a threaded sleeve; 47. a threaded rod; 48. an arc-shaped housing; 481. an avoidance groove; 49. a mounting shell; 5. an interlock assembly; 51. a first straight gear; 52. a screw rod; 53. a third rack; 54. a second spur gear; 55. a third rotating shaft; 56. a synchronous pulley; 57. a mounting rod; 58. a second clamping block; 59. a second spring; 6. a heat dissipation assembly; 61. an air inlet; 62. a fan; 63. a dust screen; 64. a mounting ear; 65. a rotary cylinder; 66. a fourth rotating shaft; 67. a cam.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-12, an embodiment of the present invention is provided: the utility model provides an interlocking formula high-low voltage switch cabinet of protection against electric shock, including cabinet body 1, preceding door 2, back door 3, rolling subassembly 4, interlocking subassembly 5 and radiator unit 6, rolling subassembly 4 is installed to the both sides distribution of cabinet body 1, rolling subassembly 4 includes support 41, first pivot 411, regulating spindle 42, first spring 421, first fixture block 422, second pivot 43, draw-in groove 431, magnet 432, first bevel gear 44, second bevel gear 45, screw sleeve 46, threaded rod 47, arc casing 48, dodge groove 481 and installation shell 49, spout 11 has been seted up to the both sides distribution of cabinet body 1, installation shell 49 has been cup jointed to the inside of spout 11, support 41 is installed to one side of installation shell 49, one side of cabinet body 1 is provided with preceding door 2, and support 41 fixed connection is in one side of preceding door 2, one side rotation of support 41 is connected with first pivot 411, and first pivot 411 fixed connection is in one side of installation shell 49, install arc casing 48 on the installation shell 49 distribution, dodge groove 481 is provided with on the arc casing 48; the inside of the bracket 41 is sleeved with a second rotating shaft 43, the second rotating shaft 43 is sleeved in the first rotating shaft 411, one end of the second rotating shaft 43 is fixedly connected with a first bevel gear 44, one side of the first bevel gear 44 is connected with a second bevel gear 45 in a meshed mode, a threaded sleeve 46 is arranged in the second bevel gear 45 and is rotatably connected in a mounting shell 49, a threaded rod 47 is connected in the threaded sleeve 46 in a threaded mode, and one end of the threaded rod 47 is fixedly connected to one side of an arc-shaped shell 48; an adjusting shaft 42 is arranged on one side of the bracket 41, a clamping groove 431 is formed in one end of the second rotating shaft 43, first clamping blocks 422 are symmetrically arranged at one end of the adjusting shaft 42, the first clamping blocks 422 are connected to the inside of the clamping groove 431 in a clamping mode, first springs 421 are arranged on one side of the first clamping blocks 422 in a distributed mode, the first springs 421 are arranged in the adjusting shaft 42, and magnets 432 are arranged in the clamping groove 431; the bottom end of the front door 2 is fixedly connected with a first rack 21, an interlocking component 5 is arranged in the cabinet body 1, the interlocking component 5 comprises a first straight gear 51, a screw rod 52, a third rack 53, a second straight gear 54, a third rotating shaft 55, a synchronous pulley 56, a mounting rod 57, a second clamping block 58 and a second spring 59, the first straight gear 51 is arranged in the cabinet body 1, the screw rod 52 is arranged in the first straight gear 51, the third rack 53 is connected with the screw rod 52 in a threaded manner, one side of the third rack 53 is connected with the second straight gear 54 in a meshed manner, the third rotating shaft 55 is arranged in the second straight gear 54, one side of the third rotating shaft 55 is provided with a mounting rod 57, a second clamping block 58 is arranged in the mounting rod 57, the other side of the cabinet body 1 is provided with a rear door 3, the rolling component 4 is arranged on one side of the rear door 3 symmetrically, the bottom end of the rear door 3 is fixedly connected with the second rack 31, the second clamping block 58 is connected with the bottom end of the second rack 31 in a clamping manner, and the rolling component 4 and the rolling component 1 are connected with the racks 4 and the front door 2 and the cabinet body 1 in a same manner as the rolling component 4 is connected with the racks 1; the bottom end of the mounting rod 57 is provided with a second spring 59, and one end of the second spring 59 is mounted in the second clamping block 58; the third rotating shaft 55 is provided with a synchronous pulley 56, and one end of the synchronous pulley 56 is mounted on a mounting rod 57; the two sides of the cabinet body 1 are provided with radiating openings 12 in a distributed manner, the top end of the cabinet body 1 is provided with a radiating assembly 6, the radiating assembly 6 comprises an air inlet 61, a fan 62, a dustproof net 63, a mounting lug 64, a rotary air cylinder 65, a fourth rotary shaft 66 and a cam 67, the top end of the cabinet body 1 is provided with the air inlet 61, the bottom end of the air inlet 61 is provided with the dustproof net 63, the bottom end of the dustproof net 63 is provided with the fan 62, and the fan 62 is fixedly connected inside the cabinet body 1; the both sides symmetry of dust screen 63 is fixed with mounting ear 64, and mounting ear 64 sliding connection is in the inside of cabinet body 1, and the inside symmetry of cabinet body 1 is fixed with revolving cylinder 65, and fourth pivot 66 is installed to revolving cylinder 65's output, fixedly connected with cam 67 in the fourth pivot 66, and cam 67 sets up in the bottom of mounting ear 64.

Working principle: when the rolling assembly 4 is used for dismounting the front door 2 and the rear door 3, the adjusting shaft 42 is pulled out firstly to separate from the magnet 432 until the first clamping block 422 is clamped into the inner wall of the clamping groove 431 under the action of the first spring 421, then the adjusting shaft 42 is rotated, the adjusting shaft 42 drives the first bevel gear 44 through the second rotating shaft 43, the first bevel gear 44 drives the threaded sleeve 46 through the second bevel gear 45, the threaded sleeve 46 drives the threaded rod 47 to retract into the threaded sleeve 46, the threaded rod 47 drives the arc-shaped shell 48 to retract until the diameter size of the four arc-shaped shells 48 is smaller than the outer diameter of the sliding groove 11, the cabinet door can be dismounted, otherwise, the cabinet door can be mounted, when the interlocking assembly 5 is used for opening the cabinet door, the front door 2 is firstly opened, the first rack 21 drives the first straight gear 51 to rotate when the front door 2 moves to the outermost side, the first straight gear 51 drives the third rack 53 through the lead screw 52, the third rack 53 drives the third rotating shaft 55 through the second spur gear 54, the third rotating shaft 55 drives the mounting rod 57 through the synchronous pulley 56, the mounting rod 57 drives the second clamping block 58 to rotate, the top inclined surface direction of the second clamping block 58 is turned over, the limiting direction of the second rack 31 is changed, the rear door 3 can be opened at the moment, the front door 2 is required to be closed firstly, after the top inclined surface direction of the second clamping block 58 is turned back, the front door 2 is required to be closed, when the heat dissipation component 6 is used for dissipating heat, the fan 62 pumps air in from the air inlet 61, then the air is discharged out of the cabinet 1 through the heat dissipation port 12, in the process, the rotary cylinder 65 is started to drive the cam 67 through the fourth rotating shaft 66, the cam 67 shakes the dust-proof net 63 up and down through the mounting lug 64, dust accumulated on the dust-proof net 63 is shaken out, the bracket 41 is used for mounting the first rotating shaft 411, the first rotation shaft 411 is convenient for rolling in the chute 11 when the arc-shaped housing 48 is unfolded, the avoidance groove 481 is convenient for shrinkage of the arc-shaped housing 48, the mounting shell 49 is used for mounting the threaded sleeve 46, and the second spring 59 is used for resetting the second clamping block 58.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an interlocking formula high-low voltage switchgear of protection against electric shock, includes cabinet body (1), its characterized in that: the utility model discloses a cabinet body, including cabinet body (1), rolling element (4) are installed to both sides distribution of cabinet body (1), rolling element (4) including installation shell (49), spout (11) have been seted up to both sides distribution of cabinet body (1), the inside of spout (11) has cup jointed installation shell (49), support (41) are installed to one side of installation shell (49), one side of cabinet body (1) is provided with qianmen (2), and support (41) fixedly connected with one side of qianmen (2), one side rotation of support (41) is connected with first pivot (411), and one side of first pivot (411) fixedly connected with in installation shell (49), arc casing (48) are installed to the distribution on installation shell (49), be provided with on arc casing (48) and dodge groove (481).

2. The interlocking high-low voltage switch cabinet for preventing electric shock according to claim 1, wherein: the inside of support (41) has cup jointed second pivot (43), and second pivot (43) cup joints in the inside of first pivot (411), the one end fixedly connected with first bevel gear (44) of second pivot (43), one side meshing of first bevel gear (44) is connected with second bevel gear (45), internally mounted of second bevel gear (45) has screw sleeve (46), and screw sleeve (46) rotate and connect in the inside of installing shell (49), the inside threaded connection of screw sleeve (46) has threaded rod (47), and one end fixed connection of threaded rod (47) is in one side of arc casing (48).

3. The interlocking high-low voltage switch cabinet for preventing electric shock according to claim 2, wherein: one side of support (41) is provided with regulating spindle (42), draw-in groove (431) have been seted up to the one end of second pivot (43), first fixture block (422) are installed to the one end symmetry of regulating spindle (42), and first fixture block (422) block is connected in the inside of draw-in groove (431), first spring (421) are installed in one side distribution of first fixture block (422), and first spring (421) are installed in the inside of regulating spindle (42), the inside of draw-in groove (431) is provided with magnet (432).

4. The interlocking high-low voltage switch cabinet for preventing electric shock according to claim 1, wherein: the utility model provides a door, including cabinet body (1), bottom fixedly connected with first rack (21) of front door (2), internally mounted of cabinet body (1) has interlocking subassembly (5), interlocking subassembly (5) are including first straight gear (51), the inside of cabinet body (1) is provided with first straight gear (51), the internally mounted of first straight gear (51) has lead screw (52), threaded connection has third rack (53) on lead screw (52), one side meshing of third rack (53) is connected with second straight gear (54), the internally mounted of second straight gear (54) has third pivot (55), one side of third pivot (55) is provided with installation pole (57), internally mounted of installation pole (57) has second fixture block (58), back door (3) are installed to the opposite side of cabinet body (1), and rolling subassembly (4) are installed in one side symmetry of back door (3), the bottom fixedly connected with second rack (31) of back door (3), and second fixture block (58) block is connected to the bottom of second rack (31).

5. The electric shock-proof interlocking high-low voltage switch cabinet according to claim 4, wherein: the bottom end of the mounting rod (57) is provided with a second spring (59), and one end of the second spring (59) is mounted in the second clamping block (58).

6. The electric shock-proof interlocking high-low voltage switch cabinet according to claim 4, wherein: and a synchronous pulley (56) is arranged on the third rotating shaft (55), and one end of the synchronous pulley (56) is mounted on the mounting rod (57).

7. The electric shock-proof interlocking high-low voltage switch cabinet according to claim 4, wherein: radiating openings (12) are formed in two sides of the cabinet body (1) in a distributed mode, a radiating assembly (6) is arranged at the top end of the cabinet body (1), the radiating assembly (6) comprises an air inlet (61), the air inlet (61) is formed in the top end of the cabinet body (1), a dust screen (63) is arranged at the bottom end of the air inlet (61), a fan (62) is arranged at the bottom end of the dust screen (63), and the fan (62) is fixedly connected to the inside of the cabinet body (1).

8. The electric shock-proof interlocking high-low voltage switch cabinet according to claim 7, wherein: the dustproof device is characterized in that mounting lugs (64) are symmetrically fixed on two sides of the dustproof net (63), the mounting lugs (64) are slidably connected to the inside of the cabinet body (1), a rotary cylinder (65) is symmetrically fixed in the inside of the cabinet body (1), a fourth rotating shaft (66) is mounted at the output end of the rotary cylinder (65), a cam (67) is fixedly connected to the fourth rotating shaft (66), and the cam (67) is arranged at the bottom end of the mounting lugs (64).