CN217984169U

CN217984169U - Low-voltage draw-out type switch cabinet

Info

Publication number: CN217984169U
Application number: CN202221905061.9U
Authority: CN
Inventors: 赵统; 丁代雪; 魏长良
Original assignee: Henan Woyuan Electronic Technology Co ltd
Current assignee: Henan Woyuan Electronic Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-06
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a cubical switchboard technical field especially relates to low pressure pull-out type cubical switchboard, has solved among the prior art under the service condition of temperature reduction, and this kind of radiating mode can make its inner space temperature lower on the contrary, is unfavorable for the normal safe handling of cubical switchboard, and the low pressure pull-out type cubical switchboard on the market can not carry out quick adaptability and adjust according to the temperature of in-service use environment, has increased the problem of user of service's cost. Low pressure pull-out type cubical switchboard includes the shell, and one side of shell is rotated and is connected with the door, and four corners in the bottom of shell all are provided with the callus on the sole. The utility model discloses a structural design has increased the use under the different scene condition of cubical switchboard adaptation, has stronger oneself protective capacities, has reduced the potential safety hazard that receives the influence of gas temperature to produce in the device uses, has increased the security of device, simultaneously, has improved the result of use of device under to complicated scene.

Description

Low-voltage draw-out type switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field especially relates to low pressure pull-out type cubical switchboard.

Background

The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion. The product meets the standard regulation of GB7251.1-2013 Low Voltage switchgear Assembly (IDT IEC60439-1 1999). The low-voltage switch cabinet belongs to a product listed in a 3C certification mandatory certification product catalog.

Although it is convenient to use current low pressure pull-out type cubical switchboard, nevertheless receive its volume influence, its inside heat dissipation space is less, and comparatively intensive of inside electronic component installation, calorific capacity is also very big, can assist its heat dissipation through the mode of fan cooperation trompil usually, however, under the service condition of temperature reduction, this kind of radiating mode can make its inner space temperature lower on the contrary, be unfavorable for the normal safe handling of cubical switchboard, the low pressure pull-out type cubical switchboard on the market can not be according to the temperature of in-service use environment, carry out quick adaptability and adjust, user of service's cost has been increased, consequently, need low pressure pull-out type cubical switchboard.

Disclosure of Invention

The utility model aims at providing a low pressure pull-out type cubical switchboard has solved among the prior art under the service condition of temperature reduction, and this kind of radiating mode can make its inner space temperature lower on the contrary, is unfavorable for the normal safe handling of cubical switchboard, and the low pressure pull-out type cubical switchboard on the market can not carry out quick adaptability and adjust according to the temperature of in-service use environment, has increased the problem of user's cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

low pressure pull-out type cubical switchboard, which comprises an outer shell, one side of shell is rotated and is connected with the door, four corners in bottom of shell all are provided with the callus on the sole, the inner chamber of shell and along the vertical direction sliding connection of shell have two drawer type bodies, one side fixedly connected with mounting box of shell, the motor is installed at the top of mounting box, and the bottom transmission of motor is connected with the lead screw that runs through the mounting box top, the bottom of lead screw is rotated with the inner chamber bottom of mounting box and is connected, the shifting chute that runs through the mounting box lateral wall is all seted up to the both sides inner wall of mounting box, the outer lane cover of lead screw is equipped with the nut cover, and the equal fixedly connected with in outer lane both sides of nut cover runs through the horizontal pole of shifting chute, a plurality of mounting groove that runs through the shell lateral wall is just seted up along the vertical direction of shell to the both sides of shell, the both sides of shell all are provided with the guard plate, and one side middle part fixedly connected with the connecting rod of guard plate, the other end and one side fixed connection of adjacent horizontal pole, one side of guard plate is laminated with adjacent mounting groove mutually.

Preferably, a plurality of the equal fixedly connected with dust screen of inner chamber of mounting groove, rotate through the hinge and be connected between one side of door and one side of adjacent shell, and one side fixedly connected with handle of door, the equal fixedly connected with swash plate in both sides of guard plate.

Preferably, the top fixedly connected with damping rod of callus on the sole, and the spring is installed to the outer lane of damping rod, the one end of spring and the bottom fixed connection of adjacent shell, and the other end of spring and the top fixed connection of callus on the sole.

Preferably, the top of the screw rod penetrates through the top of an inner cavity of the shell through a shaft sleeve and is in transmission connection with an output shaft of the motor, and the bottom of the screw rod is in rotary connection with the bottom of the inner cavity of the shell through a rotating shaft.

Preferably, the outer lane of horizontal pole and the inner chamber sliding connection of shifting chute, the equal fixedly connected with support in outer lane both sides of motor, and the one end that the motor was kept away from to the support is with the top fixed connection of adjacent mounting box.

Preferably, one side of the drawer-type body is rotatably connected with a pulling rod through an ear seat, the two sides of the drawer-type body are fixedly connected with sliding rods, and the inner wall of one side of the shell, which is close to the drawer-type body, is fixedly connected with a sliding rail which is in sliding connection with the sliding rods.

The utility model discloses possess following beneficial effect at least:

when personnel use, personnel pass through the slide bar with drawer type body installation get into on the slide rail of shell inner wall, close the door through the hinge, protect its inner structure not influenced by external force, personnel judge according to the temperature in-service use place, whether adjust the position relation of guard plate, under the lower condition of temperature of day, it is rotatory to drive the lead screw through the motor, make the nut cover carry out the displacement motion of vertical state under the spacing of shifting chute and horizontal pole, the guard plate has also been driven and has been carried out the displacement, make the guard plate block the mounting groove completely, prevent that external low temperature air from getting into the inside of shell, vice versa, under the higher condition of temperature of day, through adjusting, make the guard plate relieve the sheltering from to the mounting groove, help its interception dust through the dust screen, through structural design, the use under the different scene circumstances of cubical switchboard adaptation has been increased, stronger self-protection ability has been had, the potential safety hazard that receives the gas temperature influence to produce in the device use has been reduced, the security of device has been increased, and simultaneously, the result of use under the complicated scene of device is improved.

The utility model discloses still possess following beneficial effect:

through the setting of swash plate for the guard plate is at the removal in-process, drives the swash plate and has shoveled away the dust that adsorbs on the shell outer wall, has guaranteed the clean and tidy degree of device, through the setting of spring, cooperation damping rod has helped the shell to have strengthened whole shock attenuation effect of moving away to avoid possible earthquakes, through the setting of pivot, make the rotatory more smooth and easy of lead screw, through the setting of support, the stability of motor has been increased, through the setting of slide bar, make things convenient for personnel to install the drawer type body to the inboard of shell, personnel's installation time has been saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the mounting box of the present invention;

FIG. 3 is a schematic view of the dust screen of the present invention;

fig. 4 is a schematic view of the structure of the lead screw and the rotating shaft of the present invention.

In the figure: 1. a housing; 2. a bin gate; 3. a hinge; 4. a handle; 5. a foot pad; 6. a protection plate; 7. mounting a box; 8. a sloping plate; 9. a connecting rod; 10. a cross bar; 11. a moving groove; 12. a motor; 13. a support; 14. a drawer-type body; 15. an ear mount; 16. pulling a rod; 17. a slide bar; 18. mounting grooves; 19. a dust screen; 20. a spring; 21. a damping lever; 22. a nut sleeve; 23. a screw rod; 24. a rotating shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, the low-voltage draw-out type switch cabinet comprises a shell 1, a bin door 2 is rotatably connected to one side of the shell 1, foot pads 5 are arranged at four corners of the bottom of the shell 1, an inner cavity of the shell 1 is slidably connected with two drawer type bodies 14 along the vertical direction of the shell 1, a mounting box 7 is fixedly connected to one side of the shell 1, a motor 12 is installed at the top of the mounting box 7, a lead screw 23 penetrating through the top of the mounting box 7 is connected to the bottom of the motor 12 in a transmission manner, the bottom of the lead screw 23 is rotatably connected with the bottom of the inner cavity of the mounting box 7, moving grooves 11 penetrating through the side wall of the mounting box 7 are formed in the inner walls of two sides of the mounting box 7, a nut sleeve 22 is sleeved on the outer ring of the lead screw 23, a cross rod 10 penetrating through the moving grooves 11 is fixedly connected to two sides of the outer ring of the nut sleeve 22, a plurality of mounting grooves 18 penetrating through the side wall of the shell 1 are formed in two sides of the shell 1 along the vertical direction of the shell 1, the two sides of the shell 1 are respectively provided with a protection plate 6, the middle part of one side of each protection plate 6 is fixedly connected with a connecting rod 9, the other end of each connecting rod 9 is fixedly connected with one side of an adjacent cross rod 10, one side of each protection plate 6 is attached to an adjacent mounting groove 18, specifically, when a person uses the shell, the person installs the drawer-type body 14 on a sliding rail entering the inner wall of the shell 1 through the sliding rod 17, the bin door 2 is closed through the hinge 3 to protect the internal structure of the shell from being influenced by external force, the person judges according to the temperature of an actual use site and adjusts the position relation of the protection plates 6, under the condition of low temperature of the day, the motor 12 drives the screw rod 23 to rotate, so that the nut sleeve 22 performs vertical displacement motion under the limit of the moving groove 11 and the cross rod 10, the protection plates 6 are also driven to perform displacement, and the protection plates 6 completely block the mounting grooves 18, prevent that external low temperature air from getting into the inside of shell 1, on the contrary, under the higher condition of temperature of the day, through adjusting for guard plate 6 removes sheltering from to mounting groove 18, helps its interception dust through dust screen 19, through structural design, increased the use under the different scene condition of cubical switchboard adaptation, stronger self-protection ability has, reduced the potential safety hazard that receives the influence of gas temperature to produce in the device uses, the security of device has been increased, simultaneously, the result of use of device under to complicated scene has been improved.

The scheme has the following working processes:

when the person uses, the person installs the drawer-type body 14 on the slide rail of the inner wall of the shell 1 through the slide rod 17, the door 2 is closed through the hinge 3, the internal structure of the door is protected from external force, the person judges according to the temperature of an actual use site, whether the position relation of the protection plate 6 is adjusted, when the temperature of the day is lower, the screw rod 23 is driven to rotate through the motor 12, the nut sleeve 22 performs displacement motion in a vertical state under the limit of the moving groove 11 and the cross rod 10, the protection plate 6 is also driven to perform displacement, the protection plate 6 completely blocks the installation groove 18, external low-temperature air is prevented from entering the inside of the shell 1, otherwise, when the temperature of the day is higher, the protection plate 6 removes the shielding of the installation groove 18 through adjustment, and the dust screen 19 helps the protection plate to intercept dust.

According to the working process, the following steps are known:

through structural design, increased the use under the different scene circumstances of cubical switchboard adaptation, had stronger oneself protective capacities, reduced the potential safety hazard that the device in the use produced by the influence of gas temperature, increased the security of device, simultaneously, improved the result of use of device under to complicated scene.

Further, the equal fixedly connected with dust screen 19 of inner chamber of a plurality of mounting groove 18 rotates through hinge 3 between one side of door 2 and one side of adjacent shell 1 to be connected, and one side fixedly connected with handle 4 of door 2, the equal fixedly connected with swash plate 8 in both sides of guard plate 6, and is concrete, through the setting of swash plate 8 for guard plate 6 is removing the in-process, drives swash plate 8 and has shoveled the dust that adsorbs on the shell 1 outer wall, has guaranteed the clean and tidy degree of device.

Further, the top fixedly connected with damping rod 21 of callus on the sole 5, and spring 20 is installed to the outer lane of damping rod 21, spring 20's one end and adjacent shell 1's bottom fixed connection, and spring 20's the other end and callus on the sole 5's top fixed connection, and is concrete, through spring 20's setting, cooperation damping rod 21 has helped shell 1 to have strengthened the effect of whole shock attenuation.

Further, the top of the screw 23 is connected with the output shaft of the motor 12 through the top of the inner cavity of the housing 1 through the shaft sleeve in a transmission manner, the bottom of the screw 23 is connected with the bottom of the inner cavity of the housing 1 through the rotating shaft 24 in a rotating manner, and particularly, the screw 23 is more smooth in rotation through the rotating shaft 24.

Further, the outer lane of horizontal pole 10 and the inner chamber sliding connection of shifting chute 11, the equal fixedly connected with support 13 in outer lane both sides of motor 12, and support 13 keep away from the one end of motor 12 and the top fixed connection of adjacent mounting box 7, and is specific, through the setting of support 13, has increased the stability of motor 12.

Furthermore, one side of the drawer-type body 14 is rotatably connected with a pulling rod 16 through an ear seat 15, two sides of the drawer-type body 14 are fixedly connected with a sliding rod 17, the inner wall of one side of the shell 1 close to the drawer-type body 14 is fixedly connected with a sliding rail which is in sliding connection with the sliding rod 17, specifically, through the arrangement of the sliding rod 17, a person can conveniently install the drawer-type body 14 to the inner side of the shell 1, and the installation time of the person is saved.

In conclusion: when the device is used by a person, the person installs the drawer-type body 14 on a slide rail on the inner wall of the shell 1 through the slide rod 17, the bin door 2 is closed through the hinge 3 to protect the internal structure of the device from being influenced by external force, the person judges according to the temperature of an actual use site whether to adjust the position relation of the protection plate 6, when the temperature of the day is lower, the motor 12 drives the screw rod 23 to rotate, so that the nut sleeve 22 performs vertical displacement motion under the limit of the moving groove 11 and the cross rod 10, the protection plate 6 is also driven to perform displacement, the protection plate 6 completely blocks the installation groove 18 to prevent external low-temperature air from entering the shell 1, otherwise, when the temperature of the day is higher, the protection plate 6 removes the shielding of the installation groove 18 through adjustment, the dust is blocked by the dust screen 19, through the arrangement of the inclined plate 8, make guard plate 6 in the removal in-process, drive swash plate 8 and eradicated the dust that adsorbs on the shell 1 outer wall, the clean and tidy degree of device has been guaranteed, setting through spring 20, cooperation damping rod 21 has helped shell 1 to have strengthened whole shock attenuation's effect of moving away to avoid possible earthquakes, setting through pivot 24, it is more smooth and easy to make lead screw 23 rotatory, setting through support 13, the stability of motor 12 has been increased, setting through slide bar 17, make things convenient for personnel to install drawer type body 14 to the inboard of shell 1, personnel's installation time has been saved, through structural design, the use under the different scene circumstances of cubical switchboard adaptation has been increased, stronger self-protection ability has, the potential safety hazard that produces is influenced by the gas temperature in the device use has been reduced, the security of device has been increased, and simultaneously, the result of use under the device to complicated scene has been improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The low-voltage draw-out type switch cabinet comprises a shell (1) and is characterized in that one side of the shell (1) is rotatably connected with a bin door (2), foot pads (5) are arranged at four corners of the bottom of the shell (1), an inner cavity of the shell (1) is slidably connected with two drawer type bodies (14) along the vertical direction of the shell (1), a mounting box (7) is fixedly connected with one side of the shell (1), a motor (12) is installed at the top of the mounting box (7), a lead screw (23) penetrating through the top of the mounting box (7) is connected with the bottom of the inner cavity of the mounting box (7) in a transmission manner, a moving groove (11) penetrating through the side wall of the mounting box (7) is formed in the inner wall of the two sides of the mounting box (7), a nut sleeve (22) is sleeved on the outer ring of the lead screw (23), a cross rod (10) penetrating through the moving groove (11) is fixedly connected with the two sides of the outer ring of the nut sleeve (22) in the two sides of the outer ring of the nut sleeve (22), a plurality of nut sleeve (1) are formed in the vertical direction of the shell (1), a protective plate (6) is arranged on the two sides of the shell (1), and a protective plate (9) is connected with the protective plate (6), the other end of connecting rod (9) and one side fixed connection of adjacent horizontal pole (10), one side and the adjacent mounting groove (18) of guard plate (6) are laminated mutually.

2. The low-voltage draw-out type switch cabinet according to claim 1, wherein the inner cavities of a plurality of the installation grooves (18) are fixedly connected with dust screens (19), one side of the door (2) is rotatably connected with one side of the adjacent shell (1) through a hinge (3), one side of the door (2) is fixedly connected with a handle (4), and two sides of the protection plate (6) are fixedly connected with inclined plates (8).

3. The low-voltage draw-out switchgear according to claim 1, wherein a damping rod (21) is fixedly connected to the top of the foot pad (5), and a spring (20) is mounted on the outer ring of the damping rod (21), one end of the spring (20) is fixedly connected to the bottom of the adjacent housing (1), and the other end of the spring (20) is fixedly connected to the top of the foot pad (5).

4. The low-voltage draw-out type switch cabinet according to claim 1, wherein the top of the screw rod (23) penetrates through the top of the inner cavity of the shell (1) through a shaft sleeve to be in transmission connection with the output shaft of the motor (12), and the bottom of the screw rod (23) is in rotary connection with the bottom of the inner cavity of the shell (1) through a rotating shaft (24).

5. The low-voltage draw-out switchgear according to claim 1, wherein the outer ring of the cross bar (10) is slidably connected with the inner cavity of the moving groove (11), the two sides of the outer ring of the motor (12) are fixedly connected with the brackets (13), and one end of each bracket (13) far away from the motor (12) is fixedly connected with the top of the adjacent mounting box (7).

6. The low-voltage draw-out switchgear according to claim 1, wherein a pulling rod (16) is rotatably connected to one side of the drawer-type body (14) through an ear seat (15), a sliding rod (17) is fixedly connected to each side of the drawer-type body (14), and a sliding rail slidably connected to the sliding rod (17) is fixedly connected to an inner wall of one side of the casing (1) close to the drawer-type body (14).