CN218549089U

CN218549089U - Internal fuse mounting bracket of electrical cabinet

Info

Publication number: CN218549089U
Application number: CN202222415081.4U
Authority: CN
Inventors: 胡忠明; 高金星; 高依诺
Original assignee: Xuzhou Huatong Electric Technology Co ltd
Current assignee: Xuzhou Huatong Electric Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-02-28
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to a fuse holder technical field just discloses an inside fuse installing support of regulator cubicle, including the mounting panel, the outside fixed surface of mounting panel is connected with the base, the both ends of base are provided with the wiring port, the top fixedly connected with reed of base, the inside joint of reed has the fuse main part, the draw-in groove has been seted up in the outside of fuse main part, the outside fixedly connected with fixed plate of mounting panel, when needs are changed fused fuse main part, through the pulling handle, when the pulling handle, drive the connecting plate through the handle and remove, the locating lever extrudees with first locating hole this moment, because the design of first locating hole and second locating hole fillet and the spherical design of locating lever one end, the elasticity of cooperation spring extrudees the locating lever to the inside of spacing groove to make the locating lever slide in the inside of spout, simultaneously, the fuse main part is pulled out from the inside of reed through the pulling force.

Description

Internal fuse mounting bracket of electrical cabinet

Technical Field

The utility model relates to a fuse-holder technical field specifically is an inside fuse installing support of regulator cubicle.

Background

The fuse is the inside protective apparatus of regulator cubicle, and when the electric current exceeded the specified value, the fuse can make the fuse-element fusing through the heat that produces itself, and open circuit's an electrical apparatus, fuse are through fixing on the installing support to the setting is in the inside of regulator cubicle, thereby uses.

After fuse takes place to melt and damages, traditional installing support is when changing the fuse, and the staff is direct to change the fuse, leads to the staff when changing the fuse, touches easily on the base of the fuse that has the electric current to cause the electric shock phenomenon, seriously endanger staff's safety.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an internal fuse installing support of regulator cubicle possesses the advantage of changing conveniently, change safety.

In order to achieve the above object, the utility model provides a following technical scheme: an internal fuse mounting bracket of an electrical cabinet comprises a mounting plate, wherein a base is fixedly connected to the surface of the outer side of the mounting plate, wiring ports are arranged at two ends of the base, a reed is fixedly connected to the top end of the base, a fuse main body is clamped inside the reed, a clamping groove is formed in the outer side of the fuse main body, a fixing plate is fixedly connected to the outer side of the mounting plate, a sliding groove is formed in the inner side of the fixing plate, a first positioning hole is formed in the bottom surface of the sliding groove, a second positioning hole is formed in the bottom surface of the sliding groove, a connecting plate is slidably connected to the inner side of the fixing plate, and a handle is fixedly connected to the top end of the connecting plate; the bottom fixedly connected with solid fixed ring of connecting plate, the both sides fixedly connected with sliding sleeve of connecting plate, the both sides of connecting plate are provided with positioning mechanism.

Preferably, the positioning mechanism comprises a limiting groove, the limiting groove is formed in the connecting plate, a spring is fixedly connected to the bottom surface of the limiting groove, a limiting block is fixedly connected to one end of the spring, and a positioning rod is fixedly connected to one end of the limiting block.

Preferably, the corner of first locating hole and second locating hole is provided with the fillet, the one end of locating lever is provided with the sphere, when the pulling handle, drive the connecting plate through the handle and remove, locating lever and first locating hole extrude this moment, because the design of first locating hole and second locating hole fillet and the spherical design of locating lever one end, the elasticity of cooperation spring, extrude the locating lever to the inside of spacing groove, thereby make the locating lever slide in the inside of spout, continue the pulling handle, when the locating lever removes the surface to the second locating hole, owing to receive the cancellation of extruded power, under the elasticity of spring, drive locating lever and second locating hole joint, thereby fix the connecting plate, and the same is said, promote the handle and can make locating lever and first locating hole joint, thereby fix the connecting plate.

Preferably, the material of solid fixed ring is insulating rubber material, and solid fixed ring and draw-in groove joint, insulating rubber material has guaranteed the security when changing the fuse, can make things convenient for, light moreover to carry out the joint with solid fixed ring and draw-in groove.

Preferably, sliding sleeve sliding connection is in the both sides of fixed plate, and this equipment not only can improve the stability when the connecting plate slides, can carry on spacingly to the connecting plate moreover, avoids the condition of connecting plate and fixed plate separation to appear.

Preferably, the diameter of stopper is greater than the diameter of locating lever, and the inner wall sliding connection of stopper and spacing groove, and this settlement can avoid the locating lever to pop out completely to make the locating lever normally effectual flexible.

Has the advantages that:

1. this inside fuse installing support of regulator cubicle through separating fuse main part and base, can be safe take out the fuse main part that will melt, has avoided traditional change mode, leads to the condition emergence that the staff electrocuted to the safety of staff during operation has been guaranteed.

2. This internal fuse installing support of regulator cubicle, equipment can make the staff can relax, quick completion to the change of fuse main part through solid fixed ring and draw-in groove joint through ingenious mechanical mechanism, and the condition that takes place the dislocation when can avoiding installing the fuse main part appears to the practicality of equipment has further been improved.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

FIG. 2 is a schematic view of the whole structure of the present invention;

FIG. 3 is a schematic view of the structure of the structural connection plate of the present invention;

FIG. 4 is a schematic structural diagram of the fuse body according to the present invention;

FIG. 5 is a schematic view of the cross-section of the present invention;

fig. 6 is a schematic view of the structure section of the present invention.

In the figure: 1. mounting a plate; 2. a base; 3. a wiring port; 4. a reed; 5. a fuse body; 6. a card slot; 7. a fixing plate; 8. a chute; 9. a first positioning hole; 10. a second positioning hole; 11. a connecting plate; 12. a handle; 13. a fixing ring; 14. a sliding sleeve; 15. a positioning mechanism; 16. a limiting groove; 17. a spring; 18. a limiting block; 19. and (7) positioning the rod.

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 efforts all belong to the protection scope of the present invention.

Example one

Please refer to fig. 1-6, an internal fuse mounting bracket of an electrical cabinet, including a mounting plate 1, a base 2 is fixedly connected to an outer surface of the mounting plate 1, wiring ports 3 are disposed at two ends of the base 2, a reed 4 is fixedly connected to a top end of the base 2, a fuse main body 5 is clamped inside the reed 4, a clamping groove 6 is disposed at an outer side of the fuse main body 5, a fixing plate 7 is fixedly connected to an outer side of the mounting plate 1, a sliding groove 8 is disposed at an inner side of the fixing plate 7, a first positioning hole 9 is disposed at a bottom surface of the sliding groove 8, a second positioning hole 10 is disposed at a bottom surface of the sliding groove 8, a connecting plate 11 is slidably connected to an inner side of the fixing plate 7, a handle 12 is fixedly connected to a top end of the connecting plate 11, a fixing ring 13 is fixedly connected to a bottom end of the connecting plate 11, sliding sleeves 14 are fixedly connected to two sides of the connecting plate 11, and positioning mechanisms 15 are disposed at two sides of the connecting plate 11.

The positioning mechanism 15 comprises a limiting groove 16, the limiting groove 16 is formed in the connecting plate 11, a spring 17 is fixedly connected to the bottom surface of the limiting groove 16, a limiting block 18 is fixedly connected to one end of the spring 17, and a positioning rod 19 is fixedly connected to one end of the limiting block 18.

The corner of first locating hole 9 and second locating hole 10 is provided with the fillet, the one end of locating lever 19 is provided with the sphere, when pulling handle 12, drive connecting plate 11 through handle 12 and remove, locating lever 19 extrudees with first locating hole 9 this moment, because the design of first locating hole 9 and second locating hole 10 fillet and the spherical design of locating lever 19 one end, cooperation spring 17's elasticity, with locating lever 19 to the inside extrusion of spacing groove 16, thereby make locating lever 19 slide in the inside of spout 8, continue to stimulate handle 12, when locating lever 19 removes the surface to second locating hole 10, owing to receive the power cancellation of extrusion, under spring 17's elasticity, drive locating lever 19 and second locating hole 10 joint, thereby fix connecting plate 11, and the same is said, promote handle 12 and can make locating lever 19 and first locating hole 9 joint, thereby fix connecting plate 11.

The material of solid fixed ring 13 is insulating rubber material, and solid fixed ring 13 and draw-in groove 6 joint, and the security when changing the fuse has been guaranteed to insulating rubber material, can be convenient moreover, light carry out the joint with solid fixed ring 13 and draw-in groove 6.

Sliding sleeve 14 sliding connection is in the both sides of fixed plate 7, and this equipment not only can improve the stability when connecting plate 11 slides, can carry on spacingly to connecting plate 11 moreover, avoids the condition appearance of connecting plate 11 and fixed plate 7 separation.

The diameter of the limiting block 18 is larger than that of the positioning rod 19, and the limiting block 18 is in sliding connection with the inner wall of the limiting groove 16, so that the positioning rod 19 can be prevented from being completely popped up due to the setting, and the positioning rod 19 can be normally and effectively stretched.

The working principle is as follows: when the fused fuse main body 5 needs to be replaced, through the pulling handle 12, when the handle 12 is pulled, the connecting plate 11 is driven to move through the handle 12, at the moment, the positioning rod 19 is extruded with the first positioning hole 9, due to the design of the fillet of the first positioning hole 9 and the second positioning hole 10 and the spherical design of one end of the positioning rod 19, the elasticity of the spring 17 is matched, the positioning rod 19 is extruded towards the inside of the limiting groove 16, so that the positioning rod 19 slides in the sliding groove 8, meanwhile, the fuse main body 5 is pulled out from the inside of the reed 4 through the pulling force, the handle 12 is continuously pulled, when the positioning rod 19 moves to the surface of the second positioning hole 10, due to the fact that the extruding force is cancelled, under the elasticity of the spring 17, the positioning rod 19 is driven to be clamped with the second positioning hole 10, so that the connecting plate 11 is fixed, so that the fuse main body 5 is separated from the base 2, at the moment, the fused fuse main body 5 can be safely taken out, the traditional replacing mode is avoided, the situation that the electric shock of a worker is caused, and the safety of the worker during working is guaranteed.

Example two

Referring to fig. 1-6, on the basis of the first embodiment, a base 2 is fixedly connected to the outer surface of a mounting plate 1, wiring ports 3 are disposed at two ends of the base 2, a reed 4 is fixedly connected to the top end of the base 2, a fuse main body 5 is clamped inside the reed 4, a clamping groove 6 is disposed on the outer side of the fuse main body 5, a fixing plate 7 is fixedly connected to the outer side of the mounting plate 1, a sliding groove 8 is disposed on the inner side of the fixing plate 7, a first positioning hole 9 is disposed on the bottom surface of the sliding groove 8, a second positioning hole 10 is disposed on the bottom surface of the sliding groove 8, a connecting plate 11 is slidably connected to the inner side of the fixing plate 7, a handle 12 is fixedly connected to the top end of the connecting plate 11, a fixing ring 13 is fixedly connected to the bottom end of the connecting plate 11, sliding sleeves 14 are fixedly connected to two sides of the connecting plate 11, and positioning mechanisms 15 are disposed on two sides of the connecting plate 11.

The material of solid fixed ring 13 is insulating rubber material, and solid fixed ring 13 and draw-in groove 6 joint, and the security when changing the fuse has been guaranteed to insulating rubber material, can make things convenient for, light carry out the joint with solid fixed ring 13 and draw-in groove 6 moreover.

The working principle is as follows: when fuse main part 5 with the melting separates with base 2, to one side pulling fuse main part 5, thereby take out fuse main part 5 from solid fixed ring 13's inside, insert solid fixed ring 13's inside with new fuse main part 5, until solid fixed ring 13 and draw-in groove 6 joint, through promoting handle 12 after that, with locating lever 19 and first locating hole 9 joint, because promote handle 12 and can make fuse main part 5 promote to the inside of reed 4, and with reed 4 joint, equipment is through ingenious mechanical mechanism, can make the staff can relax, quick completion is to the change of fuse main part 5, through solid fixed ring 13 and draw-in groove 6 joint, the condition that takes place the dislocation when can avoiding installing fuse main part 5 appears, thereby further improved the practicality of equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an inside fuse installing support of regulator cubicle, includes mounting panel (1), its characterized in that: the outer side surface of the mounting plate (1) is fixedly connected with a base (2), two ends of the base (2) are provided with wiring ports (3), the top end of the base (2) is fixedly connected with a reed (4), a fuse main body (5) is clamped in the reed (4), a clamping groove (6) is formed in the outer side of the fuse main body (5), a fixing plate (7) is fixedly connected with the outer side of the mounting plate (1), a sliding groove (8) is formed in the inner side of the fixing plate (7), a first positioning hole (9) is formed in the bottom surface of the sliding groove (8), a second positioning hole (10) is formed in the bottom surface of the sliding groove (8), a connecting plate (11) is slidably connected with the inner side of the fixing plate (7), and a handle (12) is fixedly connected to the top end of the connecting plate (11); the bottom end of connecting plate (11) is fixedly connected with solid fixed ring (13), the both sides fixedly connected with sliding sleeve (14) of connecting plate (11), the both sides of connecting plate (11) are provided with positioning mechanism (15).

2. The internal fuse mounting bracket of an electrical cabinet of claim 1, wherein: positioning mechanism (15) include spacing groove (16), the inside at connecting plate (11) is seted up in spacing groove (16), the bottom surface fixedly connected with spring (17) of spacing groove (16), the one end fixedly connected with stopper (18) of spring (17), the one end fixedly connected with locating lever (19) of stopper (18).

3. The internal fuse mounting bracket of an electrical cabinet of claim 2, wherein: the corner of the first positioning hole (9) and the corner of the second positioning hole (10) are provided with round corners, and one end of the positioning rod (19) is provided with a sphere.

4. The internal fuse mounting bracket of an electrical cabinet of claim 1, wherein: the material of solid fixed ring (13) is insulating rubber material, and just solid fixed ring (13) and draw-in groove (6) joint.

5. The internal fuse mounting bracket of an electrical cabinet of claim 1, wherein: the sliding sleeves (14) are connected to two sides of the fixing plate (7) in a sliding mode.

6. The internal fuse mounting bracket of an electrical cabinet of claim 2, wherein: the diameter of the limiting block (18) is larger than that of the positioning rod (19), and the limiting block (18) is connected with the inner wall of the limiting groove (16) in a sliding mode.