CN211958167U

CN211958167U - Switch socket protection device for electrical control cabinet

Info

Publication number: CN211958167U
Application number: CN202020903198.5U
Authority: CN
Inventors: 唐何年; 徐大伟; 甄运明; 何宗飞
Original assignee: Hefei Zhonghai Electric Technology Co ltd
Current assignee: Hefei Zhonghai Electric Technology Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-11-17
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a switch socket protection device for an electrical control cabinet, which comprises a box body and a connecting frame, the front end of the connecting frame is provided with a box body, the outer wall of the front end of the box body is provided with a fixed frame, a protective cover is arranged on the outer wall of the front end of the fixed frame, the fixed frame and the protective cover are fixedly connected through a connecting block, a connecting sheet is arranged on the outer wall of the lower end of the protective cover, by additionally arranging the elastic supporting device on the switch socket protecting device for the electric control cabinet, when the protecting cover is opened for use, the protective cover can be kept at the opened position by the support rod and can not be closed, the problem that the protective cover is closed immediately after being opened is avoided, moreover, the length of the supporting rod is long enough, the protective cover can be unfolded to a large enough opening position to use equipment such as a socket switch and the like in the fixed frame, make this novel switch socket protector for electrical control cabinet use more convenient through elastic support device.

Description

Switch socket protection device for electrical control cabinet

Technical Field

The utility model belongs to the technical field of the switch board is relevant, concretely relates to switch socket protector for electrical control cabinet.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, the arrangement of the control cabinet meets the requirement of normal operation of an electric power system, the control cabinet is convenient to overhaul, the safety of people and surrounding equipment is not endangered, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, and the circuit can be switched off or alarmed by the protective electric appliances in fault or abnormal operation.

The prior switch socket protection device for the electrical control cabinet has the following problems: the effect that protector does not have the support after opening, can appear after long-time the use that the protection casing is connected and appear becoming flexible, does not need the hand to support the problem that will close immediately after opening, uses its ali inconvenient inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch socket protector for electrical control cabinet to the protection casing that provides does not have the supporting role well to open in solving above-mentioned background art and can appear closed problem immediately.

In order to achieve the above object, the utility model provides a following technical scheme: a switch socket protection device for an electrical control cabinet comprises a box body and a connecting frame, wherein the box body is installed at the front end of the connecting frame, a fixed frame is arranged on the outer wall of the front end of the box body, a protection cover is arranged on the outer wall of the front end of the fixed frame, the fixed frame and the protection cover are fixedly connected through the connecting block, a connecting sheet is arranged on the outer wall of the lower end of the protection cover, an elastic supporting device is arranged inside the fixed frame at the rear end of the protection cover and comprises a limiting ring, a telescopic spring, a movable groove, a counterpoint port, a supporting rod and a limiting sheet, the movable groove is arranged inside the box body, the telescopic spring is arranged inside the movable groove, the supporting rod extending forwards is sleeved inside the front end of the telescopic spring, the limiting ring is sleeved outside the supporting rod inside the movable groove, the limiting sheet is arranged inside the front, the alignment port is arranged in the front end of the fixed frame at the lower side of the movable groove.

Preferably, the fixed frame is provided with four altogether, four fixed frame equidistance respectively sets up on the front end outer wall of box, four all be provided with the protection casing on the front end outer wall of fixed frame, the inside ooff valve that is provided with of fixed frame front end outer wall on the box front end upper left corner outer wall, the inside worksheet that is provided with of fixed frame front end on ooff valve right side, the inside button that is provided with of fixed frame front end of worksheet downside, the inside socket that is provided with of the left fixed frame front end outer wall of button.

Preferably, a bump is arranged on the outer wall of the lower side of the front end of the limiting piece, a groove is formed in the alignment port, and the limiting piece is inserted into the alignment port through the bump and is fixedly connected with the alignment port.

Preferably, the inside of connecting block is provided with the fixed axle, the connecting block passes through fixed axle and protection casing fixed connection, the rear end outer wall of protection casing and the front end outer wall of fixed frame can laminate completely.

Preferably, two sets of elastic supporting devices are arranged inside the front end of the fixing frame and are respectively arranged inside the left outer wall and the right outer wall of the front end of the fixing frame.

Preferably, the depth of the movable groove is greater than the length of the supporting rod, and the supporting rod can be completely retracted into the movable groove.

Compared with the prior art, the utility model provides a switch socket protector for electrical control cabinet possesses following beneficial effect:

the utility model adds the elastic supporting device on the switch socket protecting device for the electric control cabinet, so that the protecting cover can be kept at the opened position and can not be closed through the supporting rod when the protecting cover is opened for use, thereby avoiding the problem that the protecting cover is closed immediately after being opened, when in use, the protecting cover is rotated and opened forwards through the connecting sheet, the supporting rod is popped out to the front side by the elasticity of the expansion spring after the limiting sheet is pulled out from the inner part of the aligning port, the protecting cover is opened, namely, the socket, the switch valve or the indication of an observation working table in the fixed frame can be used, after the use is finished, the protecting cover is pressed to insert the limiting sheet into the aligning port to fix the protecting cover, the benefit of the protection cover can be supported at the opened position on the front side of the fixed frame when in use, the problem of automatic closing of the protecting cover is prevented, and the, can strut the protection casing to the inside equipment such as socket switch of fixed frame in enough big opening position use, it is more convenient to make this novel switch socket protector for electrical control cabinet use through elastic support device.

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 perspective view of a switch socket protection device for an electrical control cabinet according to the present invention;

fig. 2 is a schematic front structural view of a switch socket protection device for an electrical control cabinet according to the present invention;

fig. 3 is a schematic side view of a switch socket protection device for an electrical control cabinet according to the present invention;

fig. 4 is a schematic side view of the elastic supporting device according to the present invention;

in the figure: 1. connecting sheets; 2. a protective cover; 3. connecting blocks; 4. a fixing frame; 5. a box body; 6. a connecting frame; 7. an elastic support device; 8. a worksheet; 9. a button; 10. a socket; 11. an on-off valve; 12. a limiting ring; 13. a tension spring; 14. a movable groove; 15. aligning ports; 16. a support bar; 17. a limiting sheet.

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. 1-4, the present invention provides a technical solution: a switch socket protection device for an electrical control cabinet comprises a box body 5 and a connecting frame 6, wherein the box body 5 is installed at the front end of the connecting frame 6, a fixed frame 4 is arranged on the outer wall of the front end of the box body 5, a protective cover 2 is arranged on the outer wall of the front end of the fixed frame 4, the fixed frame 4 and the protective cover 2 are fixedly connected through a connecting block 3, a fixed shaft is arranged inside the connecting block 3, the connecting block 3 is fixedly connected with the protective cover 2 through the fixed shaft, the outer wall of the rear end of the protective cover 2 and the outer wall of the front end of the fixed frame 4 can be completely attached together to ensure the protection capability of the protective cover 2, dust is prevented from entering the protective cover 2 from gaps, the fixed frames 4 are totally provided with four fixed frames 4, the four fixed frames 4 are respectively and equidistantly arranged on the outer wall of the front end of the box body 5, the protective covers 2 are arranged on the outer, inside work table 8 that is provided with of fixed frame 4 front end on ooff valve 11 right side, the inside button 9 that is provided with of fixed frame 4 front end of work table 8 downside, the inside socket 10 that is provided with of fixed frame 4 front end outer wall on the left of button 9, ooff valve 11, socket 10 etc. all set up the inside at protection casing 2, can protect through protection casing 2, open protection casing 2 when needing to use and use, be provided with connection piece 1 on protection casing 2's the lower extreme outer wall, the inside elastic support device 7 that is provided with of fixed frame 4 of protection casing 2 rear end, the inside two sets of elastic support device 7 that is provided with of front end of fixed frame 4, two sets of elastic support device 7 set up respectively inside the side outer wall about fixed frame 4 front end, the supporting effect of two sets of bracing pieces 16 is better.

A switch socket protection device for an electrical control cabinet, an elastic supporting device 7 comprises a limiting ring 12, an expansion spring 13, a movable groove 14, an alignment port 15, a supporting rod 16 and a limiting sheet 17, wherein a convex block is arranged on the outer wall of the lower side of the front end of the limiting sheet 17, a groove is arranged inside the alignment port 15, the limiting sheet 17 is inserted into the alignment port 15 through the convex block and fixedly connected with the alignment port 15, so that the limiting sheet 17 can fix a protective cover 2 on the outer wall of the front end of a fixed frame 4 when not in use, the movable groove 14 is arranged inside a box body 5, the expansion spring 13 is arranged inside the movable groove 14, the supporting rod 16 extending forwards is sleeved inside the front end of the expansion spring 13, the depth of the movable groove 14 is larger than the length of the supporting rod 16, the supporting rod 16 can be completely retracted into the movable groove 14, so that the supporting rod 16 can be pushed into the movable groove 14 when the protective cover 2 is pressed down to attach the protective cover 2 to the, the outside of the supporting rod 16 in the movable groove 14 is sleeved with a limiting ring 12, a limiting sheet 17 is arranged in the front end of the protective cover 2, and an alignment port 15 is arranged in the front end of the fixed frame 4 at the lower side of the movable groove 14.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the switch socket protection device for the electric control cabinet adopts the principle that the elements such as the switch valve 11 and the socket 10 which are needed to be used by the electric control cabinet are isolated from the outside by the protective cover 2 which can be opened and closed, the switch valve 11 and the socket 10 can be better stored in the control cabinet by preventing the switch valve from being touched by mistake during use, when in use, the electric control cabinet is opened to find the protection device, when in use, the protection cover 2 is rotated forwards through the connecting sheet 1, the limiting sheet 17 is pulled out from the aligning opening 15, the supporting rod 16 is ejected forwards by the elasticity of the telescopic spring 13, the protection cover 2 is opened, namely, the socket 10 and the switch valve 11 inside the fixed frame 4 or the indication number of the observation work table 8 can be used, and after the use is completed, the protective cover 2 is pressed to insert the limiting sheet 17 into the inside of the alignment port 15, so that the protective cover 2 is fixed and the control cabinet is closed.

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 socket protector for electrical control cabinet, includes box (5) and connection frame (6), its characterized in that: the box body (5) is installed at the front end of the connecting frame (6), the fixed frame (4) is arranged on the outer wall of the front end of the box body (5), the protective cover (2) is arranged on the outer wall of the front end of the fixed frame (4), the fixed frame (4) and the protective cover (2) are fixedly connected through the connecting block (3), the connecting piece (1) is arranged on the outer wall of the lower end of the protective cover (2), the elastic supporting device (7) is arranged inside the fixed frame (4) at the rear end of the protective cover (2), the elastic supporting device (7) comprises a limiting ring (12), an expansion spring (13), a movable groove (14), an alignment port (15), a supporting rod (16) and a limiting piece (17), the movable groove (14) is arranged inside the box body (5), the expansion spring (13) is arranged inside the movable groove (14), the supporting rod (16) extending forwards is sleeved inside the front end of the expansion spring (13), the utility model discloses a safety protection cover, including activity groove (14), spacing piece (17), counterpoint mouth (15), bracing piece (16) inside activity groove (14) outside has cup jointed spacing ring (12), spacing piece (17) set up inside the front end of protection casing (2), fixed frame (4) front end inside alignment mouth (15) set up in activity groove (14) downside.

2. The switch socket protector for the electrical control cabinet according to claim 1, wherein: fixed frame (4) are provided with four, four fixed frame (4) equidistance respectively sets up on the front end outer wall of box (5), four all be provided with protection casing (2) on the front end outer wall of fixed frame (4), fixed frame (4) front end outer wall on box (5) front end upper left corner outer wall is inside to be provided with ooff valve (11), fixed frame (4) front end inside on ooff valve (11) right side is provided with work table (8), the inside button (9) that is provided with of fixed frame (4) front end of work table (8) downside, the inside socket (10) that is provided with of button (9) left fixed frame (4) front end outer wall.

3. The switch socket protector for the electrical control cabinet according to claim 1, wherein: the outer wall of the lower side of the front end of the limiting piece (17) is provided with a convex block, the inside of the alignment port (15) is provided with a groove, and the limiting piece (17) is inserted into the inside of the alignment port (15) and fixedly connected with the alignment port (15) through the convex block.

4. The switch socket protector for the electrical control cabinet according to claim 1, wherein: the inside of connecting block (3) is provided with the fixed axle, connecting block (3) are through fixed axle and protection casing (2) fixed connection, the rear end outer wall of protection casing (2) and the front end outer wall of fixed frame (4) can laminate completely.

5. The switch socket protector for the electrical control cabinet according to claim 1, wherein: two sets of elastic supporting devices (7) are arranged inside the front end of the fixing frame (4), and the two sets of elastic supporting devices (7) are respectively arranged inside the left and right outer walls of the front end of the fixing frame (4).

6. The switch socket protector for the electrical control cabinet according to claim 1, wherein: the depth of the movable groove (14) is larger than the length of the supporting rod (16), and the supporting rod (16) can be completely retracted into the movable groove (14).