CN219576314U - Electrical high-voltage power distribution cabinet - Google Patents

Abstract

The utility model provides an electric high-voltage power distribution cabinet, which belongs to the technical field of power distribution cabinets and comprises an installation component; the clamping assembly is arranged on the mounting assembly and comprises a first rotatable clamping piece and a second rotatable clamping piece; the second clamping piece comprises a limiting piece, and a protruding portion protruding outwards and a recessed portion extending inwards extend on the limiting piece. The utility model has the beneficial effects that: through promoting the push pedal, can make the second holder compress tightly one side of electrical components and parts, then continue to promote the push pedal, the left side of compressing tightly the left side terminal surface contact of piece and first holder drives first holder and rotates round another connecting axle, makes first holder press from both sides the opposite side of electrical components and parts tightly to can be quick accomplish the installation and dismantle electrical components and parts, avoided using the more trouble problem of installation that the bolt fastening appears.

Description

Electrical high-voltage power distribution cabinet

Technical Field

The utility model belongs to the technical field of power distribution cabinets, and particularly relates to an electric high-voltage power distribution cabinet.

Background

Along with the development and the growth of economic construction in China, various high-voltage power distribution cabinets are widely applied, and the high-voltage power distribution cabinets are used as a large number of equipment in the high-voltage power distribution cabinets, are suitable for substations, power plants, industrial and mining enterprises and the like, are used as power by using a power distribution system with the alternating current of 50Hz and the rated voltage level of 3.6 kV-550 kV, and are used for electric energy conversion and control of illumination and power distribution:

however, when some electric high-voltage power distribution cabinets are used for mounting electric components in the electric power distribution cabinets, more electric components are fixed through bolts, but if each electric component is fixed through a plurality of bolts, the mounting process is complicated when the electric components are mounted, the mounting mode is complex, and the time is long.

We have therefore proposed an electrical high voltage power distribution cabinet in order to solve the problems set out above.

It should be noted that the information disclosed in the background section of the present utility model is only for increasing the understanding of the general background of the present utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electrical high voltage power distribution cabinet comprises a mounting assembly;

the clamping assembly is arranged on the mounting assembly and comprises a first rotatable clamping piece and a second rotatable clamping piece;

the second clamping piece comprises a limiting piece, wherein an outwards protruding portion and an inwards extending recessed portion extend on the limiting piece:

the limiting assembly is arranged on the clamping assembly and comprises a pressing piece which can rotate, the pressing piece is located in a state of clamping an electrical component when located on the protruding portion, and the pressing piece is located in a loosening state when located on the recessed portion.

Further, the installation component includes the box body, has seted up three chamber of holding on the box body, has seted up a plurality of spacing holes and a connecting hole at the front side inner wall in three chamber of holding.

Further, the clamping assembly further comprises two groups of connecting frames, each group of connecting frames are two, and connecting shafts are fixed in the middle of each connecting frame.

Further, the first clamping piece is movably connected to the connecting frame through one of the connecting shafts, and the second clamping piece is movably connected to the connecting frame through the other connecting shaft.

Further, the front end of the first clamping piece is connected with one of the limiting holes, and the front end of the second clamping piece is connected with the other limiting hole.

Further, the limiting assembly further comprises a movable shaft and a rotating piece, wherein the movable shaft and the rotating piece are arranged inside the compressing piece, and the rotating piece is arranged inside the compressing piece.

Further, the pressing piece is movably connected to the first clamping piece through the movable shaft, and the rotating piece is connected with the protruding portion.

Further, an elastic member is disposed between the first clamping member and the second clamping member.

Further, the elastic piece is a spring.

Compared with the prior art, the utility model has the beneficial effects that:

the second clamping piece can be pressed against one side of the electric appliance component by pushing the push plate, then the push plate is pushed continuously, the left side of the pressing piece is contacted with the left side end face of the first clamping piece, the first clamping piece is driven to rotate around the other connecting shaft, the first clamping piece clamps the other side of the electric appliance component, and therefore the electric appliance component can be quickly assembled and disassembled, and the problem that the installation is troublesome due to the fact that bolts are used for fixing is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic front view of an embodiment of the present utility model.

Fig. 3 is a schematic side view of an embodiment of the present utility model.

Fig. 4 is a schematic view of a partial cross-sectional structure of an embodiment of the present utility model.

Fig. 5 is a schematic structural view of a clamping assembly according to an embodiment of the present utility model.

Fig. 6 is a schematic perspective view of a limiting member according to an embodiment of the present utility model.

In the figure: 1. a power distribution cabinet main body; 11. a housing; 12. a cabinet door; 13. a mounting hole; 2. a mounting assembly; 21. a case body; 22. a receiving chamber; 23. a limiting hole; 24. a connection hole; 3. a clamping assembly; 31. a connection frame; 32. a connecting shaft; 33. a first clamping member; 34. a second clamping member; 341. a limiting piece; 342. a boss; 343. a recessed portion; 35. an elastic member; 4. a limit component; 41. a pressing member; 42. a movable shaft; 43. a rotating member; 44. a fixing member; 45. a round bar; 46. a push rod; 47. a push plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-6, the present utility model provides the following technical solutions: for an embodiment that is used as an electric high-voltage distribution cabinet, including switch board main part 1 for install electrical components, be connected with installation component 2 on the switch board main part 1, be provided with clamping assembly 3 on installation component 2, clamping assembly 3 is used for pressing from both sides electrical components and parts, clamping assembly 3 links to each other with spacing subassembly 4, and spacing subassembly 4 can make spacing subassembly 4 press from both sides electrical components and parts to press from both sides tightly fixedly.

Referring to fig. 1-3, the power distribution cabinet body 1 includes a housing 11 and a cabinet door 12 disposed on the housing 11 for opening and closing, and two mounting holes 13 for mounting the mounting assembly 2 are formed in the rear inner wall of the cabinet door 12.

Referring to fig. 3 and 4, the mounting assembly 2 includes a box body 21 mounted on the rear side of the housing 11 by bolts, three accommodating cavities 22 are formed on the box body 21, and the three accommodating cavities 22 are horizontally and equidistantly arranged, in other embodiments, the number of the accommodating cavities 22 may be one, three, five or more, and a plurality of limiting holes 23 and a connecting hole 24 are formed on the inner wall of the front side of the three accommodating cavities 22.

Referring to fig. 4 and 5, the clamping assembly 3 includes two sets of connecting frames 31 fixed on the inner wall of the rear side of the accommodating cavity 22, each set of connecting frames 31 is two, and the two sets of connecting frames 31 are arranged up and down, the middle parts of the connecting frames 31 are all fixed with connecting shafts 32, one connecting shaft 32 of the connecting frames 31 is rotatably connected with a first clamping member 33, the connecting shaft 32 of the other connecting frame 31 is rotatably connected with a second clamping member 34, an elastic member 35 is fixed between the first clamping member 33 and the second clamping member 34, the elastic member 35 is a spring, in other embodiments, the elastic member 35 can be an elastic strip, a spring piece or other elastic object, the elastic member 35 is used for separating the first clamping member 33 from the second clamping member 34, the front end of the first clamping member 33 passes through the limiting hole 23 and is located on the front side of the box 21, the front end of the second clamping member 34 also passes through the other limiting hole 23 and is located on the front side of the box 21, in addition, the elastic member 35 is fixed with an elastic member 35 between the first clamping member 33 and the second clamping member 34 and an electrical device, in addition, in other embodiments, the elastic member 35 can be used for increasing friction stability between the elastic member and the electrical device.

Referring to fig. 5 and 6, the second clamping member 34 includes a limiting member 341, and an outwardly protruding protrusion 342 and an inwardly extending recess 343 extend on the limiting member 341.

Referring to fig. 4 and 5, the limiting assembly 4 includes a pressing member 41, a movable shaft 42 disposed inside the pressing member 41, and a rotating member 43, wherein the rotating member 43 is rotatably disposed at the right end inside the pressing member 41 through a rotating shaft, and the rotating member 43 is rotatably connected with a boss 342, and the movable shaft 42 is fixed at the left end inside the pressing member 41, and the outer surface of the movable shaft 42 is rotatably connected with the middle of the first clamping member 33, which is to be described: the first clamping member 33 and the second clamping member 34 are in a clamped state when the rotating member 43 is located at the protruding portion 342, and are in a unclamped state when the rotating member 43 is located at the recessed portion 343.

A fixing member 44 is fixed to the right side of the pressing member 41, a round rod 45 is fixed to the front side of the fixing member 44 through a fixing plate, a push rod 46 is rotatably connected to the outer surface of the round rod 45, a push plate 47 is fixed to the front side of the push rod 46, and the outer surface of the push rod 46 is slidably connected to the inner surface of the connection hole 24.

Working principle: the electrical component is placed between the two first clamping members 33 and the second clamping member 34, then the push plate 47 is pushed backwards, the push plate 47 pushes the left end of the pressing member 41 to rotate around the movable shaft 42 through the push rod 46, at this time, the rotating member 43 moves along the concave portion 343, when the rotating member 43 moves to the convex portion 342, the second clamping member 34 is driven to rotate along the connecting shaft 32, the second clamping member 34 presses one side of the electrical component, then the push plate 47 is pushed continuously, the left side of the pressing member 41 is contacted with the left end face of the first clamping member 33, the first clamping member 33 is driven to rotate around the other connecting shaft 32, the other side of the electrical component is clamped by the first clamping member 33, and the pressing member 41 plays a limiting role on the first clamping member 33 and the second clamping member 34, so that the electrical component is installed rapidly.

Claims (9)

1. An electrical high voltage power distribution cabinet, comprising:

a mounting assembly (2);

a clamping assembly (3) arranged on the mounting assembly (2) and comprising a rotatable first clamping member (33) and a rotatable second clamping member (34);

the second clamping piece (34) comprises a limiting piece (341), and a protruding portion (342) protruding outwards and a recessed portion (343) extending inwards are formed in the limiting piece (341) in an extending mode:

spacing subassembly (4) sets up on clamping assembly (3), spacing subassembly (4) are including rotatable clamp (41), just clamp (41) are located the state that presss from both sides electric components and parts when bellying (342), when clamp (41) are located depressed part (343) position, then are the unclamping state to electric components and parts.

2. An electrical high voltage power distribution cabinet according to claim 1, characterized in that: the mounting assembly (2) comprises a box body (21), three accommodating cavities (22) are formed in the box body (21), and a plurality of limiting holes (23) and a connecting hole (24) are formed in the inner wall of the front side of each accommodating cavity (22).

3. An electrical high voltage power distribution cabinet according to claim 1, characterized in that: the clamping assembly (3) further comprises two groups of connecting frames (31), each group of connecting frames (31) are two, and connecting shafts (32) are fixed in the middle of the connecting frames (31).

4. An electrical high voltage power distribution cabinet according to claim 3, characterized in that said first clamping member (33) is movably connected to said connection frame (31) by one of said connection shafts (32), and said second clamping member (34) is movably connected to said connection frame (31) by the other of said connection shafts (32).

5. An electrical high voltage power distribution cabinet according to claim 2, characterized in that the front end of the first clamping member (33) is connected to one of the limiting holes (23), and the front end of the second clamping member (34) is connected to the other limiting hole (23).

6. An electrical high voltage power distribution cabinet according to claim 1, characterized in that: the limiting assembly (4) further comprises a movable shaft (42) and a rotating piece (43) which are arranged inside the compressing piece (41), and the rotating piece (43) is arranged inside the compressing piece (41).

7. An electrical high voltage power distribution cabinet according to claim 6, wherein: the pressing piece (41) is movably connected to the first clamping piece (33) through the movable shaft (42), and the rotating piece (43) is connected with the protruding portion (342).

8. An electrical high voltage power distribution cabinet according to claim 1, characterized in that: an elastic piece (35) is arranged between the first clamping piece (33) and the second clamping piece (34).

9. An electrical high voltage power distribution cabinet according to claim 8, wherein: the elastic piece (35) is a spring.