CN218549208U

CN218549208U - Automatic power-off device for power production operation fault

Info

Publication number: CN218549208U
Application number: CN202222900808.8U
Authority: CN
Inventors: 陈学强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-02-28
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses an electric power production operation trouble automatic power-off device, include: procapsid and back box, the back of procapsid is fixed with the back box, the surface connection of procapsid has operating panel, the back connection of back box has the circuit board, this electric power production operation trouble auto-power-off device, can dock with the sliding tray when the rotor plate rotates 90, when rotor plate and sliding tray dock, can stimulate the access panel, the access panel can drive sliding tray and first threaded rod when receiving the pulling, the rotor plate slides, can dismantle the access panel when the position of sliding tray roll-off rotor plate, the threaded sleeve receives thrust and can make procapsid and wall separate, when current casing and wall separation, can slide the dismantlement through the clearance pulling procapsid between, can rotate the front portion of fixed block when the connecting block resets and fix a position, make things convenient for operating panel to protect when not using.

Description

Automatic power-off device for power production operation fault

Technical Field

The utility model relates to an electric power production technical field specifically is an electric power production operation trouble auto-power-off device.

Background

The power production refers to a process of converting various primary energy sources into electric energy and transmitting and distributing the electric energy to users, and comprises links of power generation, power transmission, power distribution, power transformation, electric energy sales and the like, the power production operation faults mainly comprise short-circuit faults, open-circuit faults, overvoltage faults and the like, the automatic power-off device can perform power-off processing on the power distribution network operation faults, the automatic power-off device is put into use, the operation safety of the power distribution network is improved, and the existing power production operation fault automatic power-off device has certain defects in use, such as the case;

the existing automatic power-off device for the power production operation fault can be overhauled only by disassembling a device shell when the fault occurs, and the device shell is generally fixed by bolts, so that great trouble is caused to the maintenance of the device, and time and labor are wasted;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a following technical scheme: an object of the utility model is to provide an electric power production operation trouble auto-power-off device to solve the current electric power production operation trouble auto-power-off device on the existing market that above-mentioned background art provided and still have certain defect when using, current electric power production operation trouble auto-power-off device need can only overhaul through dismantling the device shell when breaking down, and the device shell generally all is through the bolt fastening, this has caused very big trouble to the maintenance of device, the problem of very wasting time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: an electric power production operation failure automatic power-off device comprising: a front housing and a rear housing;

a rear box body is fixed on the back surface of the front shell, an operation panel is connected to the surface of the front shell, and a circuit board is connected to the back surface of the rear box body;

the fixed slot is arranged on the side face of the rear box body, a threaded groove is formed in the inner wall of the fixed slot, an overhaul panel is embedded in the fixed slot, a sliding groove is formed in the overhaul panel and is close to the threaded groove, a rotating groove is formed in the sliding groove in a penetrating mode, a first threaded rod is connected to the threaded groove and the sliding groove in a penetrating mode, and a rotating plate is connected to one end of the first threaded rod.

Preferably, the first threaded rod, the rotating plate and the sliding groove are in sliding connection, the first threaded rod and the threaded groove form a threaded structure, and the first threaded rod can slide in a threaded manner through the threaded groove when rotating.

Preferably, the rotating plate and the rotating groove form a rotating structure, four groups of rotating plates and four groups of rotating grooves are arranged, and the rotating plate can rotate through the rotating groove.

Preferably, the front shell is further provided with an adjusting groove, a threaded sleeve, a second threaded rod and a rotating block;

the adjustment tank runs through to be seted up the inside of procapsid, adjustment tank internal connection has threaded sleeve, threaded sleeve and the inside through connection of adjustment tank have the second threaded rod, second threaded rod one end is connected with the turning block, can slide through clearance pulling procapsid between and dismantle.

Preferably, the second threaded rod is in threaded connection with the threaded sleeve, the second threaded rod and the rotating block are of an integrated structure, a rotating structure is formed between the second threaded rod and the adjusting groove, and the rotating block can drive the second threaded rod to rotate.

Preferably, the threaded sleeve is in sliding connection with the adjusting groove, the threaded sleeve and the adjusting groove are rectangular, and the threaded sleeve can slide in a guiding mode through the adjusting groove when in threaded sliding.

Preferably, the front shell is further provided with a hinge, a groove, a bearing, a torsion spring, a connecting block and a dust cover;

the hinge is connected the side of procapsid, one side of hinge is connected with the dust cover, one side of procapsid is seted up flutedly, the recess in-connection has the bearing, the inside through connection of bearing has the connecting block, be connected with the torsional spring between connecting block and the recess, can rotate the front portion of fixed block when the connecting block resets and fix a position.

Preferably, constitute revolution mechanic between connecting block and the bearing, and constitute reset structure between recess, torsional spring and the connecting block, the dust cover rotates the connecting block and can rotate through the bearing.

Compared with the prior art, the beneficial effects of the utility model are that: this electric power production operation trouble auto-power-off device, can dock with the sliding tray when the rotor plate rotates 90, when rotor plate and sliding tray dock, can stimulate the access panel, the access panel receives and can drive sliding tray and first threaded rod when the pulling, the rotor plate slides, can dismantle the access panel when the position of sliding tray roll-off rotor plate, threaded sleeve receives thrust and can make procapsid and wall separate, when current casing and wall body separate, can stimulate the procapsid through the clearance between and slide and dismantle, the front portion that can rotate the fixed block when the connecting block resets is fixed a position, make things convenient for operating panel to protect when not using.

1. The rotary plate can rotate through the rotary groove, the first threaded rod can be driven to rotate when the rotary plate rotates, the first threaded rod can perform threaded sliding through the threaded groove when rotating, the rotary plate can be driven to move when the first threaded rod performs threaded sliding, the rotary plate can be loosened with the rotary groove when moving, the rotary plate can be butted with the sliding groove when rotating for 90 degrees, when the rotary plate is butted with the sliding groove, the access panel can be pulled, when the access panel is pulled, the sliding groove can be driven to slide with the first threaded rod and the rotary plate when being pulled, when the sliding groove slides out of the position of the rotary plate, the access panel can be detached, and the access panel can be detached conveniently for overhauling;

2. the rotating block is rotated to drive the second threaded rod to rotate, the second threaded rod can drive the threaded sleeve to perform threaded sliding when rotating, the threaded sleeve can perform guiding sliding through the adjusting groove when in threaded sliding, the wall surface where the device is located can be pushed when the threaded sleeve slides out of the adjusting groove, the counterforce when the wall surface is pushed is on the threaded sleeve, the front shell can be separated from the wall surface when the threaded sleeve is pushed, when the front shell is separated from the wall body, the front shell can be pulled through a gap between the front shell and the wall body to perform sliding disassembly, and the device can be conveniently disassembled in a labor-saving manner when being fixed in the wall;

3. the dust cover rotates the connecting block and can rotate through the bearing, can twist the torsional spring when the connecting block is rotatory, when the connecting block rotates appointed angle, can stimulate the dust cover and overturn through the hinge, can drive the fixed block when the dust cover overturns and remove, when the dust cover overturns to operating panel is anterior, can loosen the connecting block, the connecting block can reset through torsional spring self elasticity after loosening, can rotate the front portion of fixed block when the connecting block resets and fix a position, make things convenient for operating panel to protect when not using.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic rear view of the present invention;

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

FIG. 5 is an enlarged schematic view of part A of the present invention;

fig. 6 is a schematic view of the enlarged structure of part B of the present invention.

In the figure: 1. a front housing; 2. a rear box body; 3. an operation panel; 4. a circuit board; 5. fixing grooves; 6. a thread groove; 7. an access panel; 8. a sliding groove; 9. a rotating tank; 10. a first threaded rod; 11. a rotating plate; 12. an adjustment groove; 13. a threaded sleeve; 14. a second threaded rod; 15. rotating the block; 16. a hinge; 17. a groove; 18. a bearing; 19. a torsion spring; 20. connecting blocks; 21. a fixed block; 22. a dust cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an electric power production operation failure automatic power-off device comprising: a front case 1 and a rear case 2;

the back of procapsid 1 is fixed with back box 2, the surface connection of procapsid 1 has operating panel 3, the back connection of back box 2 has circuit board 4, fixed slot 5, set up the side at back box 2, thread groove 6 has been seted up to the inner wall of fixed slot 5, the inside gomphosis of fixed slot 5 has access panel 7, access panel 7 inside the having seted up sliding tray 8 near thread groove 6, sliding tray 8 inside runs through and has seted up swivelling chute 9, thread groove 6 and the inside through connection of sliding tray 8 have first threaded rod 10, the one end of first threaded rod 10 is connected with rotor plate 11.

The first threaded rod 10, the rotating plate 11 and the sliding groove 8 are in sliding connection, and the first threaded rod 10 and the threaded groove 6 form a threaded structure.

The rotating plate 11 and the rotating groove 9 form a rotating structure, and four sets of the rotating plate 11 and the rotating groove 9 are arranged.

It can be known from a figure 3,5 that the rotary plate 11 can rotate through the rotary groove 9, the rotary plate 11 can drive the first threaded rod 10 to rotate when rotating, the first threaded rod 10 can slide in a threaded manner through the threaded groove 6 when rotating, the first threaded rod 10 can drive the rotary plate 11 to move when sliding in a threaded manner, the rotary plate 11 can be loosened with the rotary groove 9 when moving, the rotary plate 11 can be butted with the sliding groove 8 when rotating by 90 degrees, the maintenance plate 7 can be pulled when the rotary plate 11 is butted with the sliding groove 8, the maintenance plate 7 can be driven to slide by the pulling, the maintenance plate 7 can be detached when the sliding groove 8 slides out of the rotary plate 11, and the maintenance plate 7 can be detached by a convenient device.

Still be provided with adjustment tank 12, threaded sleeve 13, second threaded rod 14 and turning block 15 on the procapsid 1, adjustment tank 12 runs through and sets up in the inside of procapsid 1, and adjustment tank 12 internal connection has threaded sleeve 13, and threaded sleeve 13 has second threaded rod 14 with the inside through connection of adjustment tank 12, and second threaded rod 14 one end is connected with turning block 15.

The second threaded rod 14 is in threaded connection with the threaded sleeve 13, the second threaded rod 14 and the turning block 15 are of an integral structure, and a rotating structure is formed between the second threaded rod 14 and the adjusting groove 12.

The threaded sleeve 13 is connected with the adjusting groove 12 in a sliding mode, and the threaded sleeve 13 and the adjusting groove 12 are rectangular.

It can be known from reading 2,6 that, it can drive second threaded rod 14 and rotate to rotate turning block 15, second threaded rod 14 can drive threaded sleeve 13 when rotating and carry out the screw thread slip, can lead to the slip through adjustment tank 12 when threaded sleeve 13 screw thread slip, can promote the wall at device place when the inside of threaded sleeve 13 roll-off adjustment tank 12, reaction force when the wall receives the promotion is on threaded sleeve 13, threaded sleeve 13 receives thrust and can makes procapsid 1 and wall separate, when current casing 1 and wall separate, can pull procapsid 1 through the clearance between and slide the dismantlement, can very laborsaving dismantlement when making things convenient for the device to fix in the wall.

Still be provided with hinge 16, recess 17, bearing 18, torsional spring 19, connecting block 20 and dust cover 22 on the procapsid 1, hinge 16 connects in the side of procapsid 1, and one side of hinge 16 is connected with dust cover 22, and recess 17 has been seted up to one side of procapsid 1, is connected with bearing 18 in the recess 17, and the inside through connection of bearing 18 has connecting block 20, is connected with torsional spring 19 between connecting block 20 and the recess 17.

A rotating structure is formed between the connecting block 20 and the bearing 18, and a resetting structure is formed between the groove 17, the torsion spring 19 and the connecting block 20.

Referring to fig. 1,2,4, the dust cover 22 rotates the connecting block 20 to rotate through the bearing 18, the connecting block 20 can be twisted with the torsion spring 19 when rotating, when the connecting block 20 rotates to a designated angle, the dust cover 22 can be pulled to turn over through the hinge 16, the dust cover 22 can be driven to move the fixing block 21 when turning over, when the dust cover 22 turns over to the front part of the operation panel 3, the connecting block 20 can be loosened, the connecting block 20 can be reset through the self elasticity of the torsion spring 19 after being loosened, the front part of the fixing block 21 can be rotated to be positioned when the connecting block 20 is reset, and the operation panel 3 can be protected when not in use.

The working principle is as follows: when the automatic power-off device for the power production operation fault is used, firstly, the rotating plate 11 is rotated through the rotating groove 9, the rotating plate 11 can drive the first threaded rod 10 to rotate when rotating, the first threaded rod 10 can carry out threaded sliding through the threaded groove 6 when rotating, the rotating plate 11 can be driven to move when the first threaded rod 10 carries out threaded sliding, the rotating plate 11 can be loosened with the rotating groove 9 when moving, the rotating plate 11 can be butted with the sliding groove 8 when rotating for 90 degrees, the maintenance plate 7 can be pulled when the rotating plate 11 is butted with the sliding groove 8, the sliding groove 8 can be driven to slide with the first threaded rod 10 and the rotating plate 11 when the maintenance plate 7 is pulled, the maintenance plate 7 can be detached when the sliding groove 8 slides out of the position of the rotating plate 11, and then the rotating block 15 can drive the second threaded rod 14 to rotate, the second threaded rod 14 can drive the threaded sleeve 13 to perform threaded sliding when rotating, the threaded sleeve 13 can perform guiding sliding through the adjusting groove 12 when sliding in a threaded manner, the wall surface where the device is located can be pushed when the threaded sleeve 13 slides out of the adjusting groove 12, the counterforce when the wall surface is pushed is on the threaded sleeve 13, the front shell 1 can be separated from the wall surface when the threaded sleeve 13 is pushed, when the front shell 1 is separated from the wall body, the front shell 1 can be pulled through the gap between the front shell 1 and the wall body to perform sliding disassembly, so that the device can be conveniently disassembled in a labor-saving manner when being fixed in the wall, finally, the dust cover 22 can rotate through the bearing 18 by rotating the connecting block 20, the torsion spring 19 can be twisted when the connecting block 20 rotates to a designated angle, the dust cover 22 can be pulled to be turned over through the hinge 16, the dust cover 22 can drive the fixed block 21 to move when turning over, when the dust cover 22 turns over to the front part of the operation panel 3, the connecting block 20 can be loosened, the connecting block 20 can reset through the self elasticity of the torsion spring 19 after being loosened, the connecting block 20 can rotate to the front part of the fixed block 21 to be positioned when resetting, the operation panel 3 can be protected when not in use conveniently, and the content which is not described in detail in the description belongs to the prior art which is known by professional technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An electric power production operation failure automatic power-off device comprising: a front case (1) and a rear case (2) characterized in that;

a rear box body (2) is fixed on the back surface of the front shell (1), an operation panel (3) is connected to the surface of the front shell (1), and a circuit board (4) is connected to the back surface of the rear box body (2);

fixed slot (5), set up in the side of back box (2), thread groove (6) have been seted up to the inner wall of fixed slot (5), fixed slot (5) inside gomphosis has access panel (7), is close to thread groove (6) sliding tray (8) have been seted up to access panel (7) inside, sliding tray (8) inside has run through and has been seted up swivelling chute (9), thread groove (6) and sliding tray (8) inside through connection have first threaded rod (10), the one end of first threaded rod (10) is connected with rotor plate (11).

2. An electric power production operation failure automatic power-off device according to claim 1, characterized in that: the first threaded rod (10), the rotating plate (11) and the sliding groove (8) are in sliding connection, and the first threaded rod (10) and the threaded groove (6) form a threaded structure.

3. An electric power production operation failure automatic power-off device according to claim 1, characterized in that: the rotating plate (11) and the rotating groove (9) form a rotating structure, and four groups of rotating plates (11) and four groups of rotating grooves (9) are arranged.

4. An electric power production operation failure automatic power-off device according to claim 1, characterized in that: the front shell (1) is also provided with an adjusting groove (12), a threaded sleeve (13), a second threaded rod (14) and a rotating block (15);

adjusting groove (12), run through and set up the inside of procapsid (1), adjusting groove (12) internal connection has threaded sleeve (13), threaded sleeve (13) and the inside through connection of adjusting groove (12) have second threaded rod (14), second threaded rod (14) one end is connected with turning block (15).

5. An electric power production operation failure automatic power-off device according to claim 4, characterized in that: the second threaded rod (14) is in threaded connection with the threaded sleeve (13), the second threaded rod (14) and the rotating block (15) are of an integral structure, and a rotating structure is formed between the second threaded rod (14) and the adjusting groove (12).

6. An electric power production operation failure automatic power-off device according to claim 4, characterized in that: the threaded sleeve (13) is in sliding connection with the adjusting groove (12), and the threaded sleeve (13) and the adjusting groove (12) are rectangular.

7. An electric power production operation failure automatic power-off device according to claim 1, characterized in that: the front shell (1) is also provided with a hinge (16), a groove (17), a bearing (18), a torsion spring (19), a connecting block (20) and a dust cover (22);

hinge (16), connect in the side of procapsid (1), one side of hinge (16) is connected with dust cover (22), recess (17) are seted up to one side of procapsid (1), recess (17) in-connection has bearing (18), bearing (18) inside through connection has connecting block (20), be connected with torsional spring (19) between connecting block (20) and recess (17).

8. An electric power production operation failure automatic power-off device according to claim 7, characterized in that: a rotating structure is formed between the connecting block (20) and the bearing (18), and a reset structure is formed between the groove (17), the torsion spring (19) and the connecting block (20).