CN213026970U

CN213026970U - Low-voltage draw-out type switch cabinet body

Info

Publication number: CN213026970U
Application number: CN202021619518.0U
Authority: CN
Inventors: 秦新国
Original assignee: Wuhan Longxintong Electric Control Equipment Co ltd
Current assignee: Wuhan Longxintong Electric Control Equipment Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-20
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to the field of power equipment, and discloses a low-voltage draw-out type switch cabinet body, which comprises a cabinet shell, a cabinet cover, a buffer layer, a base and a drawer device, wherein the cabinet shell is of a cylinder inner cavity structure, the cabinet cover is of a cylinder structure, the cabinet cover is fixedly connected with the cabinet shell, the buffer layer is arranged below the cabinet shell and is fixedly connected with the bottom of the cabinet shell, the base is arranged under the buffer layer, the base is fixedly connected with the buffer layer, the drawer device is arranged at a through hole arranged on the front surface of the cabinet shell, and the drawer device is movably connected with the cabinet shell, the utility model increases the damping function of the switch cabinet through the mutual matching of the cabinet shell, the cabinet cover, the buffer layer, the base and the drawer device, and ensures that the elements in the drawer can be timely updated, thereby prolonging the service life of the switch cabinet, in addition, the drawer can be accurately positioned when being pushed in.

Description

Low-voltage draw-out type switch cabinet body

Technical Field

The utility model relates to a power equipment field specifically is a low pressure pull-out type cubical switchboard cabinet body.

Background

The low-voltage draw-out switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile and high-rise buildings, and is used for power transmission, power distribution and electric energy conversion, when the low-voltage draw-out switch cabinet is carried or impacted by objects, elements in the low-voltage draw-out switch cabinet can be damaged because of no damping device, a drawer of the low-voltage draw-out switch cabinet can not be completely opened, namely, a part of the drawer is remained in the low-voltage draw-out switch cabinet, because the drawer can not be completely opened, the maintenance and the replacement of the elements in the drawer are not convenient for workers, and the original position can not be ensured to be returned when the opened drawer is pushed in again, so that certain deviation exists more or less, the positioning can not be completely accurate, and the efficacy of the internal elements can be influenced.

Therefore, a low-voltage draw-out type switch cabinet body is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to the not enough of prior art, the utility model provides a, solved the problem that proposes in the above-mentioned background art.

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

the utility model provides a low pressure pull-out type cubical switchboard cabinet body, includes cabinet shell, cabinet cover, buffer layer, base and drawer device, the cabinet shell is the inside cavity structure of cylinder, the cabinet cover is the cylinder structure, and cabinet cover fixed connection in cabinet shell, cabinet shell below is located to the buffer layer, and with cabinet shell bottom fixed connection, under the buffer layer was located to the base, and base fixed connection in buffer layer, the drawer device is located the openly through-hole department of seting up of cabinet shell, and drawer device swing joint in cabinet shell.

Further, the drawer device comprises a drawer hole, a drawing device, a drawer shell, a drawer cover, an electronic element, a positioning device and a handle, wherein the drawer hole is of a cylinder cavity structure, a groove is formed in the bottom of the drawer hole, the drawing device is arranged on the inner wall of the side face of the drawer hole, the drawing device is fixedly connected to the drawer hole, the drawer shell is arranged in the inner cavity of the drawer hole and is fixedly connected to the drawing device, the drawer cover is arranged on the front face of the drawer shell and is fixedly connected to the drawer shell, the electronic element is arranged in the inner cavity of the drawer shell and is movably connected to the drawer shell, the positioning device is arranged on the inner side of the drawer cover, the positioning device is fixedly connected to the drawer cover, the handle is arranged on the outer side of the drawer cover, and the handle is movably connected.

Further, the pull device includes first pull shell, second pull shell and dead lever, first pull shell is the cylinder structure of seting up the blind hole, and first pull shell one side fixed connection in drawer hole, the second pull shell is located in first pull shell inner chamber, and second pull shell swing joint in first pull shell, the dead lever is located in first pull shell inner chamber, and dead lever swing joint in first pull shell, dead lever fixed connection in the drawer shell.

Further, the positioning device comprises a rotating disk, a sliding block, a first cylinder, a pull rod, a second cylinder and a spring, the rotating disk is of a cylindrical structure and is movably connected with the drawer cover, the rotating disk is fixedly connected with the handle through a through hole formed in the drawer, the sliding block is of a cylindrical structure and is arranged on one side of the rotating disk, the sliding block is fixedly connected with the rotating disk, the first cylinder is of a cylinder structure provided with the through hole, the first cylinder is fixedly connected with the drawer cover, the pull rod is made of plastic materials, a cylinder notch with the same shape and size as the sliding block is arranged on the inner side of the pull rod, the pull rod is arranged in the inner cavity of the first cylinder, the pull rod is movably connected with the first cylinder, the second cylinder is of a cylindrical structure provided with a blind hole, the second cylinder is arranged on the outer side of the first cylinder, the second cylinder is movably, and pull rod bottom fixed connection is in second cylinder bottom inner wall, the spring is located in the second cylinder inner chamber, and spring top fixed connection is in first cylinder, and spring bottom fixed connection is in second cylinder bottom.

Furthermore, the width of the second column body is slightly smaller than the width of a groove formed in the bottom of the drawer hole.

The utility model has the advantages that:

1. the utility model discloses a, owing to installed the buffer layer bottom the cabinet shell, when the cubical switchboard was carried or received the striking, to a certain extent, slowed down inside electronic component's vibration range, alleviateed the harm degree of vibrations to electronic component.

2. The utility model discloses a, owing to installed the pull device at the inner wall in drawer hole for the drawer can be by complete pulling out, when the operator stimulates the drawer, the dead lever slides in second pull shell inner chamber, when the dead lever slides second pull shell end, second pull shell removes in first pull shell inner chamber, and finally, the drawer is pulled down drawer hole outside completely, the operator can be more convenient carry out electronic component's maintenance.

3. This use is novel, positioner has been installed in drawer cover inboard, the operator pushes away the drawer into, rotate outside handle earlier, because handle fixed connection is in the rotary disk, the rotary disk begins to rotate this moment, then, the slider on the drive rotary disk is rotatory downwards, the slider moves on the notch of pull rod, the pull rod upwards rises, then, drive the second cylinder and upwards remove, the spring is compressed, after the drawer is pushed into, the operator is with the handle return, spring release elasticity, promote the second cylinder and downwards move, the card is in the recess of seting up bottom the drawer hole, position when closing has been got back to the drawer this moment, through this device, can make the drawer all can get back to fixed position after the switch at every turn, can not influence electronic component's result of use because of taking place the skew.

Drawings

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

FIG. 2 is a schematic structural view of a drawer device according to the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the drawing device of the present invention;

fig. 5 is a schematic structural view of the middle positioning device of the present invention.

In the figure: 1. a cabinet shell; 2. a cabinet cover; 3. a buffer layer; 4. a base; 5. a drawer arrangement; 6. a drawer hole; 7. a drawing device; 8. a drawer shell; 9. a drawer cover; 10. an electronic component; 11. a positioning device; 12. a handle; 13. a first pull-out housing; 14. a second drawer housing; 15. fixing the rod; 16. rotating the disc; 17. a slider; 18. a first column; 19. a pull rod; 20. a second cylinder; 21. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-5: the utility model provides a low pressure pull-out type cubical switchboard cabinet body, includes cabinet shell 1, cabinet cover 2, buffer layer 3, base 4 and drawer device 5, cabinet shell 1 is the inside cavity structure of cylinder, cabinet cover 2 is the cylinder structure, and 2 fixed connection of cabinet cover in

cabinet shell

1, 1 below of cabinet shell is located to buffer layer 3, and with 1 bottom fixed connection of cabinet shell, under buffer layer 3 was located to base 4, and 4 fixed connection of base in buffer layer 3, the setting of buffer layer 3 has slowed down the range of vibration of inside electronic component 10, has alleviateed the harm degree of vibrations to electronic component 10, drawer device 5 locates the through-hole department that cabinet shell 1 openly seted up, and drawer device 5 swing joint in cabinet shell 1.

Wherein, the drawer device 5 comprises a drawer hole 6, a drawing device 7, a drawer shell 8, a drawer cover 9, an electronic component 10, a positioning device 11 and a handle 12, the drawer hole 6 is a cylinder cavity structure, a groove is arranged at the bottom of the drawer hole 6, the drawing device 7 is arranged on the inner wall of the side surface of the drawer hole 6, the drawing device 7 is fixedly connected with the drawer hole 6, the drawer shell 8 is arranged in the inner cavity of the drawer hole 6, the drawer shell 8 is fixedly connected with the drawing device 7, the drawer cover 9 is arranged on the front surface of the drawer shell 8, the drawer cover 9 is fixedly connected with the drawer shell 8, the electronic component 10 is arranged in the inner cavity of the drawer shell 8, the electronic component 10 is movably connected with the drawer shell 8, the positioning device 11 is arranged on the inner side of the drawer cover 9, the positioning device 11 is fixedly connected with the drawer cover 9, the handle 12 is arranged on the outer side of the, the drawing device 7 comprises a first drawing shell 13, a second drawing shell 14 and a fixed rod 15, wherein the first drawing shell 13 is a cylinder structure provided with a blind hole, and one side of the first drawing shell 13 is fixedly connected with the drawer hole 6, the second drawing shell 14 is arranged in the inner cavity of the first drawing shell 13, and the second drawing shell 14 is movably connected to the first drawing shell 13, the fixing rod 15 is arranged in the inner cavity of the first drawing shell 13, and the fixed rod 15 is movably connected with the first drawing shell 13, the fixed rod 15 is fixedly connected with the drawer shell 8, when the operator pulls the drawer, the fixing lever 15 slides in the inner cavity of the second drawing shell 14, when the fixing lever 15 slides to the end of the second drawing shell 14, the second drawing shell 14 moves in the inner cavity of the first drawing shell 13, and finally, the drawer is completely pulled down outside the drawer hole 6, and an operator can more conveniently overhaul the electronic component 10.

Wherein, the positioning device 11 comprises a rotating disk 16, a sliding block 17, a first cylinder 18, a pull rod 19, a second cylinder 20 and a spring 21, the rotating disk 16 is of a cylindrical structure, the rotating disk 16 is movably connected with the drawer cover 9, the rotating disk 16 is fixedly connected with the handle 12 through a through hole opened by the drawer, the sliding block 17 is of a cylindrical structure, the sliding block 17 is arranged on one side of the rotating disk 16, the sliding block 17 is fixedly connected with the rotating disk 16, the first cylinder 18 is of a cylinder structure provided with the through hole, the first cylinder 18 is fixedly connected with the drawer cover 9, the pull rod 19 is made of plastic material, a cylinder notch with the same shape and size as the sliding block 17 is arranged on the inner side of the pull rod 19, the pull rod 19 is arranged in the inner cavity of the first cylinder 18, the pull rod 19 is movably connected with the first cylinder 18, the second cylinder 20 is, the second cylinder 20 is movably connected with the first cylinder 18, the bottom of the second cylinder 20 is arranged in a groove formed in the bottom of the drawer hole 6, the bottom of the pull rod 19 is fixedly connected with the inner wall of the bottom of the second cylinder 20, the spring 21 is arranged in an inner cavity of the second cylinder 20, the top of the spring 21 is fixedly connected with the first cylinder 18, the bottom of the spring 21 is fixedly connected with the bottom of the second cylinder 20, the width of the second cylinder 20 is slightly smaller than the width of the groove formed in the bottom of the drawer hole 6, when an operator pushes the drawer in, the outer side handle 12 is firstly rotated, the handle 12 is fixedly connected with the rotating disk 16, at the moment, the rotating disk 16 starts rotating, then the sliding block 17 on the rotating disk 16 is driven to rotate downwards, the sliding block 17 moves on a notch of the pull rod 19, the pull rod 19 rises upwards, then the second cylinder 20 is driven to, the spring 21 releases the elastic force to push the second cylinder 20 to move downwards, the second cylinder 20 is clamped in a groove formed in the bottom of the drawer hole 6, the drawer returns to the position when being closed, when the handle 12 rotates again, the spring 21 is compressed to one third, the second cylinder 20 is separated from the groove, and by the device, the drawer can return to the fixed position after being opened and closed every time, and the using effect of the electronic element 10 cannot be influenced due to deviation.

To sum up, when the utility model is used, because the buffer layer 3 is installed at the bottom of the cabinet shell 1, when the switch cabinet is carried or impacted, the vibration amplitude of the internal electronic component 10 is reduced to a certain extent, the damage degree of the vibration to the electronic component 10 is reduced, because the drawing device 7 is installed on the inner wall of the drawer hole 6, the drawer can be completely drawn out, when the operator pulls the drawer, the fixed rod 15 slides in the inner cavity of the second drawing shell 14, when the fixed rod 15 slides to the end of the second drawing shell 14, the second drawing shell 14 moves in the inner cavity of the first drawing shell 13, finally, the drawer is completely pulled down out of the drawer hole 6, the operator can more conveniently overhaul the electronic component 10, the positioning device 11 is installed at the inner side of the drawer cover 9, when the operator pushes the drawer, the outer handle 12 is firstly rotated, because the handle 12 is fixedly connected to the rotating disk 16, at this moment, the rotating disc 16 starts to rotate, then the sliding block 17 on the rotating disc 16 is driven to rotate downwards, the sliding block 17 moves on a notch of the pull rod 19, the pull rod 19 rises upwards, then the second cylinder 20 is driven to move upwards, the spring 21 is compressed, after the drawer is pushed into, the handle 12 is returned by an operator, the spring 21 releases elastic force, the second cylinder 20 is pushed to move downwards, the drawer is clamped in a groove formed in the bottom of the drawer hole 6, the position of the drawer when the drawer is closed is returned to, through the device, the fixed position of the drawer can be returned after the drawer is opened and closed every time, and the using effect of the electronic element 10 cannot be influenced due to deviation.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a low pressure pull-out type cubical switchboard cabinet body, includes cabinet shell (1), cabinet lid (2), buffer layer (3), base (4) and drawer device (5), its characterized in that: cabinet shell (1) is the inside cavity structure of cylinder, cabinet cover (2) are the cylinder structure, and cabinet cover (2) fixed connection in cabinet shell (1), cabinet shell (1) below is located in buffer layer (3), and with cabinet shell (1) bottom fixed connection, under buffer layer (3) is located in base (4), and base (4) fixed connection in buffer layer (3), the through-hole department that cabinet shell (1) openly seted up is located in drawer device (5), and drawer device (5) swing joint in cabinet shell (1).

2. The low-voltage draw-out type switch cabinet body according to claim 1, wherein: the drawer device (5) comprises a drawer hole (6), a drawing device (7), a drawer shell (8), a drawer cover (9), an electronic element (10), a positioning device (11) and a handle (12), wherein the drawer hole (6) is of a cylinder cavity structure, a groove is formed in the bottom of the drawer hole (6), the drawing device (7) is arranged on the inner wall of the side face of the drawer hole (6), the drawing device (7) is fixedly connected to the drawer hole (6), the drawer shell (8) is arranged in the inner cavity of the drawer hole (6), the drawer shell (8) is fixedly connected to the drawing device (7), the drawer cover (9) is arranged on the front face of the drawer shell (8), the drawer cover (9) is fixedly connected to the drawer shell (8), the electronic element (10) is arranged in the inner cavity of the drawer shell (8), and the electronic element (10) is movably connected to the drawer shell (8), the positioning device (11) is arranged on the inner side of the drawer cover (9), the positioning device (11) is fixedly connected to the drawer cover (9), the handle (12) is arranged on the outer side of the drawer cover (9), and the handle (12) is movably connected to the drawer cover (9).

3. The low-voltage draw-out type switch cabinet body according to claim 2, wherein the draw-out device (7) comprises a first draw-out housing (13), a second draw-out housing (14) and a fixing rod (15), the first draw-out housing (13) is a cylinder structure with a blind hole, one side of the first draw-out housing (13) is fixedly connected to the drawer hole (6), the second draw-out housing (14) is arranged in the inner cavity of the first draw-out housing (13), the second draw-out housing (14) is movably connected to the first draw-out housing (13), the fixing rod (15) is arranged in the inner cavity of the first draw-out housing (13), the fixing rod (15) is movably connected to the first draw-out housing (13), and the fixing rod (15) is fixedly connected to the drawer housing (8).

4. The low-voltage draw-out type switch cabinet body according to claim 2, characterized in that: the positioning device (11) comprises a rotating disk (16), a sliding block (17), a first cylinder (18), a pull rod (19), a second cylinder (20) and a spring (21), the rotating disk (16) is of a cylindrical structure, the rotating disk (16) is movably connected to the drawer cover (9), the rotating disk (16) is fixedly connected to the handle (12) through a through hole formed in the drawer, the sliding block (17) is of a cylindrical structure, the sliding block (17) is arranged on one side of the rotating disk (16), the sliding block (17) is fixedly connected to the rotating disk (16), the first cylinder (18) is of a cylinder structure provided with the through hole, the first cylinder (18) is fixedly connected to the drawer cover (9), the pull rod (19) is made of plastic, a cylinder notch with the same shape and size as the sliding block (17) is formed in the inner side of the pull rod (19), and the pull rod (19) is arranged in an, pull rod (19) swing joint in first cylinder (18), second cylinder (20) are for seting up the cylindricality structure of blind hole, and first cylinder (18) outside is located in second cylinder (20), and second cylinder (20) swing joint in first cylinder (18), and in the recess seted up bottom drawer hole (6) was located to second cylinder (20) bottom, and pull rod (19) bottom fixed connection in second cylinder (20) bottom inner wall, in second cylinder (20) inner chamber was located in spring (21), and spring (21) top fixed connection in first cylinder (18), spring (21) bottom fixed connection in second cylinder (20) bottom.

5. The low-voltage draw-out type switch cabinet body according to claim 4, wherein: the width of the second column (20) is slightly smaller than the width of a groove formed in the bottom of the drawer hole (6).