CN210806408U

CN210806408U - Switch board of fuse type isolating switch

Info

Publication number: CN210806408U
Application number: CN201922090752.2U
Authority: CN
Inventors: 夏璐
Original assignee: Yangzhou Yusheng Electric Appliance Co ltd
Current assignee: Yangzhou Yusheng Electric Appliance Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-06-19
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a fuse formula isolator's switch board, which comprises a power distribution cabinet, the inner wall left and right sides top rigid coupling of switch board has the sheet metal, the fuse has been placed at the top of sheet metal, the bottom of fuse passes through the below electrical property of wire and switch board and links to each other, the equal rigid coupling in bottom left and right sides of sheet metal has the bent plate, two fixed establishment is all installed in the front of bent plate, fixed establishment includes round bar, bent plate, handle, curved groove, ball, the outer wall of round bar rotates with the inner wall of bent plate and links to each other. The problem of fixed trouble of fuse has been solved through the cooperation of fixed establishment and sheet metal, and convenient the dismantlement has prevented that the dropout from taking place, and the maintenance of being convenient for has guaranteed the normal use of equipment, has prolonged life, has saved the space, and construction convenience has reduced the work degree of difficulty, has solved the problem that receives external environment destruction, has ensured the use, has guaranteed work efficiency, has improved the practicality, convenient to popularize.

Description

Switch board of fuse type isolating switch

Technical Field

The utility model relates to a switch board technical field specifically is a fuse formula isolator's switch board.

Background

A power distribution cabinet (box) of a fuse type isolating switch is divided into a power distribution cabinet (box), a lighting distribution cabinet (box) and a metering cabinet (box) which are final-stage equipment of a power distribution system, and the power distribution cabinet is a general name of a motor control center.

The switch board of current fuse formula isolator is comparatively troublesome when installing the fuse, inconvenient dismantlement, takes place the dropout easily for a long time, leads to unable maintenance, causes the unable use of equipment, has shortened life to the closed occupation space of original switch board is great, causes inconveniently for the construction, has increased the work degree of difficulty, receives external environment simultaneously and influences easy damage, leads to unable opening, influences work efficiency, has reduced the practicality, is not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fuse formula isolator's switch board to it is comparatively troublesome when installing the fuse to solve the switch board that proposes current fuse formula isolator among the above-mentioned background art, inconvenient dismantlement takes place to drop off easily for a long time, leads to unable maintenance, causes the unable use of equipment, has shortened life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet of a fuse type isolation switch comprises a power distribution cabinet, wherein thin plates are fixedly connected above the left side and the right side of the inner wall of the power distribution cabinet, fuses are arranged on the tops of the thin plates, the bottoms of the fuses are electrically connected with the lower part of the power distribution cabinet through wires, bent plates are fixedly connected on the left side and the right side of the bottoms of the thin plates, and fixing mechanisms are arranged on the front surfaces of the two bent plates;

the fixing mechanism comprises a round rod, a curved plate, a handle, a curved groove, a ball, a wide plate, a curved rod, a bolt and a nut;

the outer wall of round bar rotates with the inner wall of bent plate and links to each other, the rear end face of round bar and the positive top looks rigid coupling of bent plate, the positive left side of bent plate and the right side looks rigid coupling of handle, the positive below processing of bent plate has curved groove, the inner wall in curved groove and the outer wall slip joint of ball, the outer wall of ball and the bottom recess looks rigid coupling of wide board, the outer wall of wide board and the outer wall slip joint of round bar, the top of wide board and the bottom rigid coupling of bent bar, the outer wall of bent bar and the inner wall clearance fit of sheet metal, the right side of bent bar and the outer wall threaded connection of bolt, the bottom and the fuse of bolt.

Preferably, the curved groove and the round ball form a sliding mechanism.

Preferably, the top of the inner wall of the power distribution cabinet is fixedly connected with the top of the square frame, and the inner wall of the square frame is provided with a control mechanism;

the control mechanism comprises a threaded rod, a sleeve plate, a transverse plate, an inclined plate and a handle;

the utility model discloses a handle of switch board, including threaded rod, inner wall top and square frame, the outer wall of threaded rod is connected with the inner wall bottom of switch board, both sides rotate with the inner wall top of switch board and square frame respectively about the outer wall of threaded rod, the outer wall of threaded rod and the inner wall threaded connection of lagging, the outer wall of lagging and the inner wall looks rigid coupling of diaphragm, the outer wall of diaphragm slides the joint with the left and right sides of square frame respectively, the front of lagging rotates with the right side of swash plate and links to each other, the top of threaded rod and.

Preferably, the threaded rod and the sleeve plate form a lifting mechanism.

Preferably, an opening and closing mechanism is installed on the left side of the power distribution cabinet;

the opening and closing mechanism comprises a square block, a long plate, a short plate and a straight plate;

the outer wall of square and the left side inner wall slip joint of switch board, the front of square rotates with the inner wall of long slab and links to each other, with the left side looks rigid coupling of two short slabs on the right side of long slab, be located the below the front of short slab rotates with the left side of swash plate and links to each other, is located the top the front of short slab rotates with the bottom of straight board and links to each other, the top of straight board rotates with the left side top of switch board and links to each other.

Preferably, the base is fixedly connected to the left end and the right end of the bottom of the power distribution cabinet, and the filter screens are fixedly connected to the left side and the right side of the power distribution cabinet.

Compared with the prior art, the beneficial effects of the utility model are that: the power distribution cabinet of the fuse type isolating switch is scientific and reasonable in structure and safe and convenient to use

The problem of fuse fixation trouble is solved through the cooperation of fixed establishment and sheet metal, and convenient the dismantlement has prevented that the dropout from taking place, and the normal use of equipment has been guaranteed in the maintenance of being convenient for, has prolonged life.

The original closing form is changed through the matching of the control mechanism and the opening and closing mechanism, the space is saved, the construction is convenient, and the working difficulty is reduced.

Meanwhile, through the matching of the control mechanism and the opening and closing mechanism, the problem of damage caused by the external environment is solved, the use is ensured, the working efficiency is ensured, the practicability is improved, and the popularization is facilitated.

Drawings

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

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a schematic view showing the connection structure of the rod, the curved plate and the handle in FIG. 1;

FIG. 4 is a schematic view showing the connection relationship between the bent rod, the bolt and the nut of FIG. 1;

FIG. 5 is a schematic view of the connection relationship between the threaded rod, the sleeve plate and the transverse plate in FIG. 2;

fig. 6 is a schematic view of the connection structure of the square block, the long plate and the short plate in fig. 2.

In the figure: 1. switch board, 2, fixed establishment, 201, round bar, 202, bent plate, 203, handle, 204, curved groove, 205, ball, 206, wide board, 207, bent bar, 208, bolt, 209, nut, 3, control mechanism, 301, threaded rod, 302, lagging, 303, diaphragm, 304, swash plate, 305, handle, 4, opening and closing mechanism, 401, square, 402, long board, 403, short board, 404, straight board, 5, sheet metal, 6, fuse, 7, bent board, 8, square frame, 9, base, 10, filter screen.

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. 1-6, the present invention provides a technical solution: a switch board of fuse type isolation switch comprises a switch board 1, it is worth explaining that, the switch board which is produced by the Ding Sheng electric limited company and is related to the electric quantity metering equipment in the embodiment, the matching power and the control switch can be provided by the manufacturer, besides, the utility model relates to the circuit and the electronic components and the module are all the prior art, the technical personnel in the field can completely realize the operation without the extra remark, the protection content of the utility model also does not relate to the improvement of the internal structure and the method, the connection with the fuse is satisfied, the thin board 5 is fixedly connected above the left and the right sides of the inner wall of the switch board 1, the fuse 6 is arranged on the top of the thin board 5, the model number of the fuse 6 is 170M5013, the bottom of the fuse 6 is electrically connected with the lower part of the thin board 1 through a lead, the left and the right sides of the bottom of the fuse 5 are fixedly connected, the fixing mechanism 2 comprises a round rod 201, a curved plate 202, a handle 203, a curved groove 204, a round ball 205, a wide plate 206, a curved rod 207, a bolt 208 and a nut 209, wherein the outer wall of the round rod 201 is rotationally connected with the inner wall of the curved plate 7, the round rod 201 is forced to rotate through the curved plate 7, the rear end face of the round rod 201 is fixedly connected with the upper part of the front face of the curved plate 202, the left side of the front face of the curved plate 202 is fixedly connected with the right side of the handle 203, the handle 203 facilitates the rotation of the curved plate 202, the curved groove 204 is processed below the front face of the curved plate 202, the inner wall of the curved groove 204 is in sliding clamping connection with the outer wall of the round ball 205, the outer wall of the round ball 205 is fixedly connected with the bottom groove of the wide plate 206, the outer wall of the wide plate 206 is in sliding clamping connection with the outer wall of the round rod 201, the round rod 201 is forced to slide up and down through the inner wall of the wide plate 206, the top of the curved plate 206 is fixedly connected, the right side of the bent rod 207 is in threaded connection with the outer wall of the bolt 208, the bottom of the bolt 208 is tightly abutted to the left end of the top of the fuse 6, the upper portion of the outer wall of the bolt 208 is in threaded connection with the inner wall of the nut 209, the curved groove 204 and the round ball 205 form a sliding mechanism, and the round ball 205 is stressed to slide through the inner wall of the curved groove 204.

The top of the inner wall of the power distribution cabinet 1 is fixedly connected with the top of the square frame 8, the inner wall of the square frame 8 is provided with a control mechanism 3, the control mechanism 3 comprises a threaded rod 301, a sleeve plate 302, a transverse plate 303, an inclined plate 304 and a grip 305, the upper side and the lower side of the outer wall of the threaded rod 301 are respectively rotatably connected with the top of the inner wall of the power distribution cabinet 1 and the bottom of the inner wall of the square frame 8, the threaded rod 301 is stressed to rotate through bearings on the upper side and the lower side, the outer wall of the threaded rod 301 is in threaded connection with the inner wall of the sleeve plate 302, the outer wall of the sleeve plate 302 is fixedly connected with the inner wall of the transverse plate 303, the outer wall of the transverse plate 303 is respectively in sliding clamping connection with the left side and the right side of the square frame 8, the transverse plate 303 is stressed to slide up and down through the inner wall of the square frame 8, the front of the sleeve, the threaded rod 301 and the sleeve plate 302 form a lifting mechanism, the threaded rod 301 rotates to drive the sleeve plate 302 to rotate up and down, the left side of the power distribution cabinet 1 is provided with the opening and closing mechanism 4, the opening and closing mechanism 4 comprises a square block 401, a long plate 402, short plates 403 and a straight plate 404, the outer wall of the square block 401 is in sliding clamping connection with the inner wall of the left side of the power distribution cabinet 1, the square block 401 is stressed to slide up and down through the inner wall of the left side of the power distribution cabinet 1, the front face of the square block 401 is rotationally connected with the inner wall of the long plate 402, the long plate 402 is stressed to rotate through a pin shaft on the front face of the square block 401, the right side of the long plate 402 is fixedly connected with the left sides of the two short plates 403, the front face of the short plate 403 below is rotationally connected with the left side of the inclined plate 304, the front face of the short plate 403 above is rotationally connected with the bottom of the straight plate 404, the straight plate 404 is stressed to, the left and right sides of switch board 1 all the rigid coupling have filter screen 10, and the filter screen is made for the wire.

In this example, when using the power distribution cabinet 1, the fuse 6 is now placed on the top of the thin plate 5, then the handles 203 on both sides are rotated, so that the curved plate 202 is rotated by the round rod 201, the curved plate 202 is rotated to drive the round ball 205 to slide downwards by the curved slot 204, and simultaneously the round rod 201 is driven to move upwards by the inner wall of the wide plate 206, so as to drive the curved rod 207 to move downwards by the thin plate 5, so that the bottom of the bolt 208 is clamped with the left and right sides of the fuse 6, thereby ensuring the stable connection between the fuse 6 and the thin plate 5, then the handle 305 on the top is rotated to drive the threaded rod 301 to rotate and drive the sleeve plate 302 to slide downwards by the inner wall of the square frame 8 through the transverse plate 303, so as to drive the inclined plate 304 to rotate downwards, the rotated inclined plate 304 drives the long plate 402 to rotate by the pin shaft on the front of the square 401 through the short plate 403 below, therefore, the long plate 402 and the power distribution cabinet 1 are closed, internal equipment is protected, and when the power distribution cabinet is used for maintenance, the handle 305 is rotated reversely.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 fuse formula isolator's switch board, includes switch board (1), its characterized in that: thin plates (5) are fixedly connected above the left side and the right side of the inner wall of the power distribution cabinet (1), fuses (6) are placed at the tops of the thin plates (5), the bottoms of the fuses (6) are electrically connected with the lower part of the power distribution cabinet (1) through wires, bent plates (7) are fixedly connected on the left side and the right side of the bottom of each thin plate (5), and fixing mechanisms (2) are mounted on the front surfaces of the two bent plates (7);

the fixing mechanism (2) comprises a round rod (201), a curved plate (202), a handle (203), a curved groove (204), a round ball (205), a wide plate (206), a curved rod (207), a bolt (208) and a nut (209);

the outer wall of round bar (201) rotates with the inner wall of bent plate (7) and links to each other, the rear end face of round bar (201) and the positive top looks rigid coupling of bent plate (202), the positive left side of bent plate (202) and the right side looks rigid coupling of handle (203), the processing of the positive below of bent plate (202) has curved groove (204), the inner wall of curved groove (204) and the outer wall slip joint of ball (205), the outer wall of ball (205) and the bottom recess looks rigid coupling of wide plate (206), the outer wall of wide plate (206) and the outer wall slip joint of round bar (201), the top of wide plate (206) and the bottom rigid coupling of bent bar (207), the outer wall of bent bar (207) and the inner wall clearance fit of sheet metal (5), the right side of bent bar (207) and the outer wall threaded connection of bolt (208), the bottom of bolt (208) supports tightly with the top left end of fuse (6), the upper part of the outer wall of the bolt (208) is in threaded connection with the inner wall of the nut (209).

2. The electrical distribution cabinet of a fused disconnect switch of claim 1, characterized in that: the curved groove (204) and the round ball (205) form a sliding mechanism.

3. The electrical distribution cabinet of a fused disconnect switch of claim 1, characterized in that: the top of the inner wall of the power distribution cabinet (1) is fixedly connected with the top of the square frame (8), and the inner wall of the square frame (8) is provided with a control mechanism (3);

the control mechanism (3) comprises a threaded rod (301), a sleeve plate (302), a transverse plate (303), an inclined plate (304) and a grip (305);

the utility model discloses a portable electric power distribution cabinet, including threaded rod (301), the outer wall of threaded rod (301) about both sides rotate with the inner wall top of switch board (1) and the inner wall bottom of square frame (8) respectively and link to each other, the outer wall of threaded rod (301) and the inner wall threaded connection of lagging (302), the outer wall of lagging (302) and the inner wall looks rigid coupling of diaphragm (303), the outer wall of diaphragm (303) slide the joint with the left and right sides of square frame (8) respectively, the front of lagging (302) rotates with the right side of swash plate (304) and links to each other, the top of threaded rod (301) and the bottom rigid coupling of handle (305).

4. The electrical distribution cabinet of a fused disconnect switch of claim 3, characterized in that: the threaded rod (301) and the sleeve plate (302) form a lifting mechanism.

5. The electrical distribution cabinet of a fused disconnect switch of claim 1, characterized in that: an opening and closing mechanism (4) is installed on the left side of the power distribution cabinet (1);

the opening and closing mechanism (4) comprises a square block (401), a long plate (402), a short plate (403) and a straight plate (404);

the outer wall of square (401) and the left side inner wall slip joint of switch board (1), the front of square (401) rotates with the inner wall of long slab (402) and links to each other, with the left side looks rigid coupling of two short slab (403) on the right side of long slab (402), be located the below the front of short slab (403) rotates with the left side of swash plate (304) and links to each other, is located the top the front of short slab (403) rotates with the bottom of straight board (404) and links to each other, the top of straight board (404) rotates with the left side top of switch board (1) and links to each other.

6. The electrical distribution cabinet of a fused disconnect switch of claim 1, characterized in that: the equal rigid coupling in both ends has base (9) about the bottom of switch board (1), the equal rigid coupling in the left and right sides of switch board (1) has filter screen (10).