CN221467248U

CN221467248U - Sealing structure of inflatable cabinet

Info

Publication number: CN221467248U
Application number: CN202322484438.9U
Authority: CN
Inventors: 蔡文丽; 蔡丽
Original assignee: Guangzhou Kangdu Intelligent Equipment Co ltd
Current assignee: Guangzhou Kangdu Intelligent Equipment Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-08-02
Anticipated expiration: 2033-09-13

Abstract

The utility model belongs to the technical field of sealing structures, and particularly relates to an inflatable cabinet sealing structure, which comprises a cabinet body and a sealing door, wherein the sealing door is arranged at the bottom of the cabinet body and comprises an outer plate, one side of the outer plate is fixedly connected with a plugboard, the outer wall of the plugboard is provided with an annular groove, one side of the outer plate and the interior of the annular groove are respectively provided with a second sealing ring and a first sealing ring, one side of the cabinet body is symmetrically provided with a mounting seat, one end of the mounting seat is rotationally connected with a connecting piece, and one side of the outer plate is in sliding connection with one side of the connecting piece. According to the utility model, when the sealing door is closed, the connecting piece on the mounting seat rotates, the sealing door is rotated to be vertical to the opening of the cable chamber, the outer plate can be pushed inwards, the inserting plate is pushed to the inside of the cabinet body, the sealing door is closed in a mode of rotating first and then sliding, and the first sealing ring and the second sealing ring are uniformly stressed when the sealing door is closed, so that the sealing effect is improved.

Description

Sealing structure of inflatable cabinet

Technical Field

The utility model belongs to the technical field of sealing structures, and particularly relates to an inflatable cabinet sealing structure.

Background

The inflatable cabinet has the characteristics of compact structure, flexible operation, reliable interlocking and the like, can provide satisfactory functional effects for various application occasions (particularly places with severe environments), is suitable for small secondary substations, switching stations, box-type substations, residential communities, industrial and mining enterprises and large-scale markets of power systems, is particularly suitable for occasions with high requirements on electricity, such as airports, subways, railways and the like, and has a high insulating effect by filling gas into the cabinet.

Because the cabinet is filled with gas, the air pressure in the cabinet is high relative to the external air pressure, and therefore the cabinet door needs to have certain tightness, the commonly used inflatable cabinet air door plate is hinged on one side of an opening through a hinge, a sealing strip is arranged on one side of the door plate, the sealing ring is extruded to play a role in sealing a gap between the door plate and the cabinet body during closing, however, the door plate is closed in a hinge hinged mode, one side sealing strip close to the hinge is firstly attached to the cabinet body, one side sealing strip far away from the hinge is finally attached to the cabinet body, the two are different in extrusion degree, the door plate is supported by the sealing strip which is firstly extruded, the sealing strip needs larger pressure to be tightly attached to the cabinet body, and sealing and airtight phenomena are easy to occur in the use process.

Disclosure of utility model

The utility model aims to provide a sealing structure of an inflatable cabinet, which adopts a mode of firstly rotating and then sliding to close a sealing door, and the first sealing ring and the second sealing ring are uniformly stressed when being closed, so that the sealing effect is improved, and the problems in the prior art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aerify cabinet seal structure, includes the cabinet body and sealing door, the bottom of the cabinet body is provided with sealing door, sealing door includes the planking, one side fixedly connected with picture peg of planking, the outer wall of picture peg is provided with the ring channel, one side of planking and the inside of ring channel are provided with second sealing ring and first sealing ring respectively, one side symmetry of the cabinet body is provided with the mount pad, the one end rotation of mount pad is connected with the connecting piece, one side of planking and one side sliding connection of connecting piece, the inside of picture peg can vertically slide the cabinet body, makes first sealing ring and second sealing ring receive even extrusion force.

Further, the inside of the cabinet body is provided with two partition boards which are distributed up and down, the inside of the cabinet body is divided into an instrument room, an electric room and a cable room by the two partition boards, and the sealing door is arranged on one side of the cable room.

Further, a sealing groove matched with the second sealing ring is formed in one side of the cable chamber.

Furthermore, the two sides of the outer plate are symmetrically provided with connector groups, and each connector group comprises two corresponding connecting ends.

Furthermore, one side of the outer wall of the cabinet body is symmetrically provided with E-shaped sheets, and four connecting ends at one side of the outer plate are respectively matched with the two E-shaped sheets.

Further, the connecting piece includes the triangle casing, the one end fixedly connected with connecting strip of triangle casing, the connecting strip rotates the one end of connecting at the mount pad, the bar spout has been seted up to one side symmetry of triangle casing, four connection ends of planking one side are sliding connection respectively in four the inside of bar spout, the middle part fixedly connected with reinforcing plate of triangle casing.

Further, one side of the sealing door is provided with a locking piece, the locking piece comprises a corner connector fixedly connected to one side of the outer wall of the cabinet body, one side of the corner connector is rotationally connected with a compression plate, the locking piece further comprises two L-shaped buckles fixedly connected to one side of the outer plate, and the L-shaped buckles are connected with the compression plate in a clamping mode.

Compared with the prior art, the utility model has the beneficial effects that: when closing sealing door, connecting piece on the mount pad rotates, rotates sealing door to be perpendicular with cable compartment's opening, can inwards promote the planking, pushes away the picture peg to the inside of the cabinet body, adopts earlier rotation and then gliding mode closed sealing door, and first sealing ring and second sealing ring atress are even when closing to improve sealed effect.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a left cross-sectional view of the present utility model;

FIG. 4 is a schematic perspective view of a sealing door according to the present utility model;

Fig. 5 is an enlarged view of the part a of fig. 3 according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A cabinet body; 11. a partition plate; 12. an instrument room; 13. an electric chamber; 14. a cable chamber; 15. sealing grooves; 2. sealing the door; 21. an outer plate; 22. inserting plate; 23. an annular groove; 24. a first seal ring; 25. a second seal ring; 26. a connecting end; 3. a mounting base; 4. a connecting piece; 41. a triangular housing; 42. a strip-shaped chute; 43. a reinforcing plate; 44. a connecting strip; 5. a locking member; 51. an angle code; 52. a compacting plate; 53. an L-shaped buckle; 6. e-shaped sheet.

Detailed Description

The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.

As shown in fig. 1-5, an inflatable cabinet sealing structure comprises a cabinet body 1 and a sealing door 2, wherein two partition plates 11 which are distributed up and down are arranged in the cabinet body 1, the two partition plates 11 divide the interior of the cabinet body 1 into an instrument room 12, an electric room 13 and a cable room 14, the sealing door 2 is arranged on one side of the cable room 14, the sealing door 2 comprises an outer plate 21, one side of the outer plate 21 is fixedly connected with a plugboard 22, an annular groove 23 is formed in the outer wall of the plugboard 22, a second sealing ring 25 and a first sealing ring 24 are respectively arranged on one side of the outer plate 21 and in the annular groove 23, one side of the cabinet body 1 is symmetrically provided with a mounting seat 3, one end of the mounting seat 3 is rotatably connected with a connecting piece 4, one side of the outer plate 21 is in sliding connection with one side of the connecting piece 4, and the plugboard 22 can vertically slide into the interior of the cabinet body 1, so that the first sealing ring 24 and the second sealing ring 25 are subjected to uniform extrusion force.

According to the above structure, when the sealing door 2 is closed, the connecting piece 4 on the mounting seat 3 rotates, when one side of the connecting piece 4 is attached to one side of the cabinet body 1, the connecting piece 4 stops rotating, at this time, the sealing door 2 is perpendicular to the opening of the cable chamber 14, then the outer plate 21 is pushed inwards, the inserting plate 22 is pushed to the inside of the cabinet body 1, and the sealing door 2 is closed by adopting a mode of rotating before sliding, so that the stress of the first sealing ring 24 and the second sealing ring 25 is uniform, and the sealing effect is improved.

As shown in fig. 3-5, one side of the cable compartment 14 is provided with a sealing groove 15 cooperating with a second sealing ring 25.

According to the above configuration, when the seal door 2 is closed, the second seal ring 25 is engaged with the inside of the seal groove 15 to seal the gap between the outer panel 21 and the cable chamber 14.

As shown in fig. 2 and 4, connector groups are symmetrically arranged on two sides of the outer plate 21, each connector group comprises two corresponding connecting ends 26, an E-shaped sheet 6 is symmetrically arranged on one side of the outer wall of the cabinet body 1, and four connecting ends 26 on one side of the outer plate 21 are respectively matched with the two E-shaped sheets 6.

According to the above structure, after the sealing door 2 is closed, the four connecting ends 26 on one side of the outer plate 21 slide into the grooves on the two E-shaped sheets 6 respectively, so that the stability of the sealing door 2 is improved.

As shown in fig. 1 and 4, the connecting piece 4 includes a triangle shell 41, one end of the triangle shell 41 is fixedly connected with a connecting strip 44, the connecting strip 44 is rotatably connected to one end of the mounting seat 3, one side of the triangle shell 41 is symmetrically provided with a strip-shaped chute 42, four connecting ends 26 on one side of the outer plate 21 are respectively and slidably connected to the inside of the four strip-shaped chute 42, and the middle part of the triangle shell 41 is fixedly connected with a reinforcing plate 43.

According to the above structure, when the sealing door 2 is closed, the connecting strip 44 rotates, the outer plate 21 is rotated to the opening of the cable chamber 14, then the outer plate 21 is pushed inwards, the four connecting ends 26 on one side of the outer plate 21 slide along the four strip-shaped sliding grooves 42 respectively, the sliding stability of the outer plate 21 is improved, after the insertion plate 22 enters the cable chamber 14, the first sealing ring 24 in the annular groove 23 is extruded, and therefore the gap between the side wall of the insertion plate 22 and the inner wall of the cable chamber 14 is sealed.

As shown in fig. 1, a locking element 5 is arranged on one side of the sealing door 2, the locking element 5 comprises a corner bracket 51 fixedly connected to one side of the outer wall of the cabinet body 1, a compression plate 52 is rotatably connected to one side of the corner bracket 51, the locking element 5 further comprises two L-shaped buckles 53 fixedly connected to one side of the outer plate 21, and the L-shaped buckles 53 are in clamping connection with the compression plate 52.

According to the above structure, after the sealing door 2 is closed, the pressing plate 52 is rotated to one side of the outer plate 21, the pressing plate 52 blocks the outer plate 21, the sealing performance is prevented from being affected by the outward sliding of the outer plate 21, and the L-shaped buckle 53 plays a role in limiting and supporting the pressing plate 52.

The working principle of the utility model is as follows: when the sealing door 2 is closed, the connecting strip 44 rotates, after one side of the triangular shell 41 is attached to one side of the cabinet body 1, the connecting piece 4 stops rotating, at this time, the sealing door 2 is perpendicular to the opening of the cable chamber 14, then the outer plate 21 is pushed inwards, four connecting ends 26 on one side of the outer plate 21 slide along four strip-shaped sliding grooves 42 respectively, stability of sliding of the outer plate 21 is improved, the inserting plate 22 is pushed to the inside of the cabinet body 1, after the inserting plate 22 enters the inside of the cable chamber 14, the first sealing ring 24 in the annular groove 23 is extruded, thereby sealing a gap between the side wall of the inserting plate 22 and the inner wall of the cable chamber 14, the sealing door 2 is closed in a mode of rotating before sliding, so that the first sealing ring 24 and the second sealing ring 25 are stressed evenly, thereby improving sealing effect, when the sealing door 2 is closed, the second sealing ring 25 is clamped into the inside of the sealing groove 15 to seal the gap between the outer plate 21 and the cable chamber 14, after the sealing door 2 is closed, the four connecting ends 26 on one side of the outer plate 21 slide into grooves on two E-shaped plates 6 respectively, stability of the sealing door 2 is improved, after the sealing door 2 is closed, the sealing door 52 is closed, the pressing plate 21 is blocked to the side 21 is blocked, and the sealing plate is prevented from being pressed against the sliding plate 52, and the sealing plate 52 is prevented from being pressed outwards, and tightly.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides an aerify cabinet seal structure, includes cabinet body (1) and sealing door (2), its characterized in that: the cabinet is characterized in that a sealing door (2) is arranged at the bottom of the cabinet body (1), the sealing door (2) comprises an outer plate (21), a plugboard (22) is fixedly connected to one side of the outer plate (21), an annular groove (23) is formed in the outer wall of the plugboard (22), a second sealing ring (25) and a first sealing ring (24) are respectively arranged on one side of the outer plate (21) and the inside of the annular groove (23), an installation seat (3) is symmetrically arranged on one side of the cabinet body (1), one end of the installation seat (3) is rotationally connected with a connecting piece (4), one side of the outer plate (21) is in sliding connection with one side of the connecting piece (4), and the plugboard (22) can vertically slide into the cabinet body (1), so that the first sealing ring (24) and the second sealing ring (25) are subjected to uniform extrusion force.

2. An inflatable cabinet sealing structure according to claim 1, wherein: the inside of the cabinet body (1) is provided with two partition boards (11) which are distributed up and down, the two partition boards (11) divide the inside of the cabinet body (1) into an instrument room (12), an electric room (13) and a cable room (14), and the sealing door (2) is arranged on one side of the cable room (14).

3. An inflatable cabinet sealing structure according to claim 2, wherein: one side of the cable chamber (14) is provided with a sealing groove (15) matched with the second sealing ring (25).

4. An inflatable cabinet sealing structure according to claim 1, wherein: connector groups are symmetrically arranged on two sides of the outer plate (21), and each connector group comprises two connecting ends (26) which are correspondingly arranged.

5. The inflatable cabinet sealing structure according to claim 4, wherein: e-shaped sheets (6) are symmetrically arranged on one side of the outer wall of the cabinet body (1), and four connecting ends (26) on one side of the outer plate (21) are respectively matched with the two E-shaped sheets (6).

6. The inflatable cabinet sealing structure according to claim 4, wherein: the connecting piece (4) comprises a triangular shell (41), one end of the triangular shell (41) is fixedly connected with a connecting strip (44), the connecting strip (44) is rotationally connected to one end of the mounting seat (3), one side of the triangular shell (41) is symmetrically provided with a strip-shaped sliding groove (42), four connecting ends (26) on one side of the outer plate (21) are respectively and slidably connected to the four inner parts of the strip-shaped sliding groove (42), and the middle part of the triangular shell (41) is fixedly connected with a reinforcing plate (43).

7. An inflatable cabinet sealing structure according to claim 1, wherein: one side of sealing door (2) is provided with closure (5), closure (5) are including angle sign indicating number (51) of fixed connection in cabinet body (1) outer wall one side, one side rotation of angle sign indicating number (51) is connected with clamp plate (52), closure (5) still include two fixed connection L shape buckles (53) in planking (21) one side, L shape buckle (53) are connected with clamp plate (52) block.