CN211908048U

CN211908048U - Power distribution cabinet with cable sealing device

Info

Publication number: CN211908048U
Application number: CN202020804441.8U
Authority: CN
Inventors: 曾祥旭
Original assignee: Shuangying Electric Technology Co ltd
Current assignee: Shuangying Electric Technology Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-11-10
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a power distribution cabinet with a cable sealing device, which comprises a cabinet body and a front door, wherein the front door is arranged on the outer wall of the front end of the cabinet body, the outer wall of the front end of the front door is provided with a window, when the cable is installed, an uninflated air bag is firstly wrapped outside the cable, then the air bag is filled with gas, thus the cable is more conveniently installed, meanwhile, no gap is left between the cable and an upper pressure plate and a lower pressure plate, good sealing performance is kept, at the moment, a spring is in a stretching state in a connecting groove, the air bag and the cable are tightly pressed, the cable is sealed, if the air bag leaks, the air bag is reduced, meanwhile, the upper pressure plate moves downwards through the pulling of the spring, thus, an upper clamping groove on the upper pressure plate can press the air bag and the cable again, a cushion can also fill up the gap between the upper pressure plate and a fixed plate, even if external interference is generated, the, while leaving the cable sealed.

Description

Power distribution cabinet with cable sealing device

Technical Field

The utility model belongs to the technical field of the switch board is relevant, concretely relates to switch board with cable seal device.

Background

The power distribution cabinet (box) is a final-stage device of a power distribution system, is a general name of a motor control center and is used in occasions with dispersed loads and less loops; motor control centers are used in applications with concentrated loads and many loops, and they distribute the power of a circuit of a higher level distribution device to nearby loads. The equipment of the level provides protection, monitoring and control for loads, and a distribution board (box) is made of non-combustible materials; production places and offices with low electric shock risk can be provided with open-type distribution boards; the closed cabinet is required to be installed in places such as processing workshops, casting, forging, heat treatment, boiler rooms, carpentry rooms and the like with high electric shock risk or poor operation environment; in dangerous operation places with conductive dust or flammable and explosive gas, closed or explosion-proof electrical facilities must be installed; all electrical elements, instruments, switches and circuits of the distribution board (box) are orderly arranged, so that the distribution board is firm to mount and convenient to operate.

The following problems exist in the existing power distribution cabinet technology: the existing cable sealing device is mostly based on cable box sealing to the sealing of the cable, and is only a simple box-shaped structure, the sealing can not be effectively realized by the conventional sealing device, and the sealing performance is greatly influenced by the disturbance of the cable such as strong wind, animals and the like outside a power distribution cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board with cable seal device to propose the problem that current cable seal device causes the leakproofness not enough when comparatively simple and easily receive the external influence in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet with a cable sealing device comprises a cabinet body and a front door, wherein the front door is installed on the outer wall of the front end of the cabinet body, a window is arranged on the outer wall of the front end of the front door, a door lock is arranged on the cabinet body on the lower side of the window, a fixed sealing device is arranged inside the inner wall of the right end of the cabinet body close to the upper side, a fixed plate is arranged on the fixed sealing device, a cushion is arranged on the fixed plate, an upper pressing plate is arranged on the outer wall of the lower end of the cushion, a sealing gasket is arranged on the outer wall of the lower end of the upper pressing plate, a lower pressing plate is arranged on the outer wall of the lower end of the sealing gasket, an upper clamping groove is arranged inside the outer wall of the lower end of the upper pressing plate, an air bag, and the lower pressing plate on the lower side of the connecting groove is provided with an installation block, and the installation block and the connecting block are fixedly connected through a spring.

Preferably, the inside radiating groove that is provided with of cabinet body lower extreme inner wall, the cabinet body is close to inside louvre that is provided with of downside front end outer wall.

Preferably, the fixed plate is fixedly connected with the cabinet body in a welding mode, and the lower pressing plate is fixedly connected with the cabinet body through nuts.

Preferably, cushion and sealed the pad are square rubber material, the connecting block is the bottom to pass sealed the pad and set up in the inside of spread groove.

Preferably, the upper clamping groove and the lower clamping groove are both of semicircular structures, and the air bag is of a circular structure.

Preferably, the inside mounting groove that is provided with of holding down plate lower extreme outer wall, the installation piece sets up the inside at the mounting groove.

Compared with the prior art, the utility model provides a switch board with cable seal device possesses following beneficial effect:

the utility model discloses a switch board is through increasing a cable fixed seal device on its outer wall, so not only can seal the installation department of cable, can also guarantee simultaneously that the position of cable is motionless, can not cause the situation that the leakproofness receives the influence because the outside can receive disturbance such as strong wind, animals, when installing the cable, wrap up the outside of cable with uninflated gasbag earlier, then insert cable and gasbag together between last draw-in groove and lower draw-in groove, then open gasbag upper valve, fill with gas to the inside of gasbag, so more conveniently install the cable, also can guarantee simultaneously that there is not the space between cable and top board, lower clamp plate, keep good leakproofness, and the gasbag of such full state will top board and lower clamp plate, and the spring of this moment is tensile state in the spread groove, prop up gasbag and cable and push down tightly, seal the cable, at this moment just can install fixed sealing device in the cabinet body, when taking place the gasbag and run out gas, the gasbag will dwindle, and the top board then moves downwards through the pulling of spring simultaneously, and last draw-in groove on the top board will compress tightly gasbag and cable again like this, and the cushion also can fill up the space of top board and fixed plate, guarantees throughout to have good leakproofness, even if there is the outside interference also to be difficult to cause the removal of cable position, makes the cable be in encapsulated situation simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a three-dimensional structure of a power distribution cabinet with a cable sealing device according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the fixing and sealing device of the present invention;

fig. 3 is a schematic front view of the fixed sealing device according to the present invention;

in the figure: 1. a window; 2. a cabinet body; 3. a door lock; 4. a front door; 5. fixing the sealing device; 6. an upper pressure plate; 7. connecting blocks; 8. connecting grooves; 9. a lower pressing plate; 10. a fixing plate; 11. a soft cushion; 12. an upper clamping groove; 13. a gasket; 14. an air bag; 15. a lower clamping groove; 16. a spring; 17. and (7) installing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a power distribution cabinet with a cable sealing device comprises a cabinet body 2 and a front door 4, wherein the front door 4 is installed on the outer wall of the front end of the cabinet body 2, the outer wall of the front end of the front door 4 is provided with a window 1, a door lock 3 is arranged on the cabinet body 2 at the lower side of the window 1, a fixed sealing device 5 is arranged inside the inner wall of the right end of the upper side close to the cabinet body 2, a fixed plate 10 is arranged on the fixed sealing device 5, a cushion 11 is arranged on the fixed plate 10, an upper pressure plate 6 is arranged on the outer wall of the lower end of the cushion 11, a sealing gasket 13 is arranged on the outer wall of the lower end of the upper pressure plate 6, a lower pressure plate 9 is arranged on the outer wall of the lower end of the lower pressure plate 9, an installation block 17 is arranged inside the installation groove, so that a spring 16 is conveniently installed, the spring, the gasbag 14 has been cup jointed to the inside of last draw-in groove 12, is provided with connecting block 7 on the outer wall of 6 lower extremes of top board, is provided with spread groove 8 on the holding down plate 9 of the positive downside of connecting block 7, is provided with installation piece 17 on the holding down plate 9 of spread groove 8 downside, and installation piece 17 and connecting block 7 pass through spring 16 fixed connection.

A power distribution cabinet with a cable sealing device comprises a cabinet body 2 and a front door 4, wherein a heat dissipation groove is arranged inside the inner wall of the lower end of the cabinet body 2, heat dissipation holes are formed inside the outer wall of the front end of the lower side of the cabinet body 2, so that heat generated by electronic devices in the power distribution cabinet can be dissipated from the heat dissipation groove on the cabinet body 2 and then volatilizes into the air through the heat dissipation holes, overheating of the electronic devices is avoided, a fixing plate 10 is fixedly connected with the cabinet body 2 in a welding mode, a lower pressing plate 9 is fixedly connected with the cabinet body 2 through a nut, the fixing sealing device 5 is conveniently installed at the lower end of the fixing plate 10, meanwhile, the position of the fixing sealing device 5 is prevented from moving, a cushion 11 and a sealing gasket 13 are both made of square rubber materials, the lowest end of a connecting block 7 penetrates through the sealing gasket 13 and is arranged inside a connecting groove, make last draw-in groove 12 and draw-in groove 15 down block gasbag 14 all the time, go up draw-in groove 12 and draw-in groove 15 down and be semi-circular structure, gasbag 14 is the annular structure of circle, conveniently like this with gasbag 14 card between draw-in groove 12 and draw-in groove 15 down, gasbag 14 can wrap up the cable again simultaneously for there is good leakproofness between cable and the fixed seal device 5.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the fixing and sealing device 5 is installed, the connecting block 7 is installed at the lower end of the upper pressing plate 6, then one end of the spring 16 is installed at the lower end of the connecting block 7, the sealing gasket 13 is placed at the upper end of the lower pressing plate 9, then the upper pressing plate 6 and the lower pressing plate 9 are combined together, the connecting block 7 and the spring 16 are arranged inside the connecting groove 8, then the spring 16 is pulled downwards from the connecting groove 8, the lowest end of the spring 16 passes through the connecting groove 8 and the mounting groove, at the moment, the spring 16 is in an extension state, then the installing block 17 is installed at the lower end of the spring 16, then the installing block 17 is placed in the mounting groove, then the installing block 17 is fixed on the lower pressing plate 9 by using a nut, then the cable can be installed, firstly the uninflated air bag 14 is wrapped outside the cable, then the cable and the air bag 14 are inserted between the upper clamping groove 12, then the valve on the air bag 14 is opened, the air bag 14 is filled with air, so that the air bag 14 in a full state can open the upper pressing plate 6 and the lower pressing plate 9, the spring 16 is in a stretching state in the connecting groove 8 at the moment, the air bag 14 and the cable are tightly pressed, the cable is sealed, at the moment, the fixed sealing device 5 can be installed in the cabinet body 2, the cushion 11 needs to be installed at the upper end of the upper pressing plate 6, then the upper pressing plate 6 is installed at the lower end of the fixing plate 10, the cushion 11 is tightly pressed by the upper pressing plate 6 and the fixing plate 10, then the lower pressing plate 9 is installed in the inner part of the outer wall of the right end of the cabinet body 2 through the nut, so that the fixed sealing device 5 penetrates through the outer wall of the right end of the cabinet body 2, at the moment, other electronic devices can be installed in the cabinet, if the air bag 14 leaks, the air bag 14 shrinks, and the upper press plate 6 moves downwards under the pulling of the spring 16, so that the air bag 14 and the cable are pressed again by the upper clamping groove 12 on the upper press plate 6, and the cushion 11 fills the gap between the upper press plate 6 and the fixing plate 10, thereby always ensuring good sealing performance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch board with cable seal device, includes cabinet body (2) and qianmen (4), its characterized in that: the front door (4) is installed on the outer wall of the front end of the cabinet body (2), the outer wall of the front end of the front door (4) is provided with a window (1), the cabinet body (2) on the lower side of the window (1) is provided with a door lock (3), the cabinet body (2) is provided with a fixed sealing device (5) by the inner part of the inner wall of the right end of the upper side, the fixed sealing device (5) is provided with a fixed plate (10), the fixed plate (10) is provided with a cushion (11), the outer wall of the lower end of the cushion (11) is provided with an upper pressure plate (6), the outer wall of the lower end of the upper pressure plate (6) is provided with a sealing gasket (13), the outer wall of the lower end of the sealing gasket (13) is provided with a lower pressure plate (9), the inner part of the outer wall of the lower end of the upper pressure plate (6) is, be provided with connecting block (7) on upper pressure plate (6) lower extreme outer wall, be provided with spread groove (8) on lower plate (9) of just downside of connecting block (7), be provided with installation piece (17) on lower plate (9) of spread groove (8) downside, installation piece (17) and connecting block (7) pass through spring (16) fixed connection.

2. The switch board with cable seal device of claim 1, characterized in that: the heat dissipation cabinet is characterized in that a heat dissipation groove is formed in the inner wall of the lower end of the cabinet body (2), and heat dissipation holes are formed in the outer wall of the front end of the cabinet body (2) close to the lower side.

3. The switch board with cable seal device of claim 1, characterized in that: the fixing plate (10) is fixedly connected with the cabinet body (2) in a welding mode, and the lower pressing plate (9) is fixedly connected with the cabinet body (2) through nuts.

4. The switch board with cable seal device of claim 1, characterized in that: cushion (11) and sealed pad (13) are square rubber material, connecting block (7) are the lowest end and pass sealed pad (13) and set up the inside at spread groove (8).

5. The switch board with cable seal device of claim 1, characterized in that: the upper clamping groove (12) and the lower clamping groove (15) are both of a semicircular structure, and the air bag (14) is of a circular structure.

6. The switch board with cable seal device of claim 1, characterized in that: the inner portion of the outer wall of the lower end of the lower pressing plate (9) is provided with a mounting groove, and the mounting block (17) is arranged inside the mounting groove.