CN216929266U

CN216929266U - Moisture-proof split type overvoltage suppression cabinet

Info

Publication number: CN216929266U
Application number: CN202220229625.5U
Authority: CN
Inventors: 张丹; 李勇军
Original assignee: Anhui Kangjing Electric Technology Co ltd
Current assignee: Anhui Kangjing Electric Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-07-08
Anticipated expiration: 2032-01-27

Abstract

The application belongs to the technical field of overvoltage suppression cabinets and discloses a moisture-proof split type overvoltage suppression cabinet which comprises a front cover shell and a back shell matched with the front cover shell, wherein a bottom support frame is installed on the bottom side of the front cover shell, a plurality of electrical assemblies are arranged in the front cover shell at intervals from top to bottom, the electrical assemblies at the bottommost part are movably arranged in the front cover shell, limiting parts connected with the electrical assemblies at the bottommost part are symmetrically arranged in the front cover shell, and a push support mechanism matched with the limiting parts is installed on the back side of the back shell; the limiting component comprises two limiting inclined frames which are symmetrically arranged on two inner walls of the front housing, and supporting frames are respectively inserted in the two limiting inclined frames and are connected with the two limiting inclined frames in a sliding mode. This application can realize lifting on it in the electric subassembly of slightly antedisplacement bottommost, can avoid the probability that the electric subassembly of bottommost receives the water to soak and damage under extreme rainwater weather conditions to the at utmost, and is practical reliable.

Description

Moisture-proof split type overvoltage suppression cabinet

Technical Field

The application relates to the technical field of overvoltage suppression cabinets, in particular to a moisture-proof split type overvoltage suppression cabinet.

Background

The overvoltage suppression cabinet is also called a PT cabinet. PT is the English abbreviation of voltage transformer, and PT cabinet mainly comprises PT, CT current transformer and arrester etc. three parts, mainly plays the effect of measurement, protection, monitoring. The electrical components in the overvoltage suppression cabinet are generally arranged in sequence from top to bottom, but the bottommost electrical component is easy to be damaged by water logging, so that certain limitation exists.

SUMMERY OF THE UTILITY MODEL

The application aims to solve the problems that electrical components in the overvoltage suppression cabinet in the prior art are generally arranged in sequence from top to bottom, but the bottommost electrical component is easily damaged by water immersion, and the moisture-proof split type overvoltage suppression cabinet is provided.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a moisture-proof split type overvoltage suppression cabinet comprises a front cover shell and a back shell matched with the front cover shell, wherein a bottom support frame is installed on the bottom side of the front cover shell, a plurality of electrical assemblies are arranged in the front cover shell at intervals from top to bottom, the electrical assemblies at the bottommost part are movably arranged in the front cover shell, limiting parts connected with the electrical assemblies at the bottommost part are symmetrically arranged in the front cover shell, and a push support mechanism matched with the limiting parts is installed on the back side of the back shell.

Furthermore, the limiting component comprises two limiting inclined frames which are symmetrically arranged on two inner walls of the front housing, supporting frames are respectively inserted in the two limiting inclined frames and are connected with the two limiting inclined frames in a sliding mode, and one ends, opposite to the two supporting frames, of the two supporting frames are respectively fixedly connected with two sides of the bottommost electrical component.

By means of the above technical solution, the lifting can be realized while slightly moving the bottommost electrical component forward.

Further, push away and prop the mechanism and include two pillars of pounding at symmetrical formula slip interlude dorsal scale back, two one end that the pillar of pounding stretches into in the preceding housing is all installed and is propped the seat of pushing away, two prop and push away the seat and paste the setting with two support frame correspondence formulas, the manual part of transferring that links to each other with two pillars of pounding is installed to the dorsal scale back of dorsal scale.

Through above-mentioned technical scheme, two props the seat of pushing away of two tamping plug tip and pushes away and promote two bracess upwards to slide in two spacing sloping, can realize lifting on it when the electric subassembly of very little antedisplacement bottommost like this.

Further, the manual adjustment part comprises a pushing and supporting seat fixedly installed on the outer end portion of the front housing extending out of the two tamping columns, an internal thread sleeve is fixedly inserted into the middle of the pushing and supporting seat, two fixing frames are sequentially installed on the back side of the back shell from top to bottom, a bearing seat is fixedly installed between the fixing frames, a screw rod is installed in the bearing seat in a rotating mode, one end, close to the back shell, of the screw rod is connected into the internal thread sleeve in a threaded mode, and a shaking rotary table is installed at one end, back to the back shell, of the screw rod.

Through above-mentioned technical scheme, rotate and wave the carousel and drive the screw rod and rotate, under the limited slip cooperation of two tamping heads, the internal thread sleeve, push away to the seat by the place ahead propelling movement of being close to preceding housing.

Furthermore, two buckling grooves are symmetrically formed in one side, back to the back shell, of the pushing and supporting seat, two pin columns are symmetrically and rotatably installed on the two sides of the back shell, and buckling blocks matched with the two buckling grooves are fixedly sleeved outside the two pin columns respectively.

Through the technical scheme, the two buckling blocks are tightly clamped and buckled in the two buckling grooves, the locking of the pushing and propping seat and the orientation locking of the bottommost electric assembly are completed, and the electric assembly is stable and reliable.

Furthermore, a ball bearing is installed in the bearing seat, and the outer wall of the screw rod is fixedly connected with the inner ring of the ball bearing in a key connection mode.

Through the technical scheme, the ball bearing has the supporting capacity for the radial load generated by the screw rod in the rotating process.

To sum up, the present application includes at least one of the following advantageous technical effects:

1. the bottommost electrical component can be lifted while slightly moving forwards, the probability that the bottommost electrical component is damaged by water immersion can be avoided to the maximum extent under the condition of extreme rainwater weather, and the electric component lifting device is practical and reliable;

2. the two buckling blocks are tightly clamped and buckled in the two buckling grooves, so that the push-abutting seat is locked, the electric component at the bottommost part is locked, and the stability and the reliability are realized.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present application;

FIG. 2 is an exploded view of the present application;

FIG. 3 is an enlarged view of the principal structure of the present application;

fig. 4 is an exploded view of the electrical component, the supporting frame, the limiting inclined frame and the pushing seat of the present application.

The reference numbers in the figures illustrate:

1. a front cover shell; 2. a back shell; 3. a bottom bracket; 4. shaking the turntable; 5. a pin; 6. buckling blocks; 7. an electrical component; 8. a support frame; 9. a limiting inclined frame; 10. a fixed mount; 11. a bearing seat; 12. tamping; 13. a pushing seat; 14. a supporting and pushing seat; 15. an internally threaded sleeve; 16. a screw.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the embodiments described are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application is described in further detail below with reference to the attached drawing figures.

Example 1:

referring to fig. 1-4, in the embodiment of the present application, the moisture-proof split overvoltage suppression cabinet includes a front housing 1 and a back housing 2 matched with the front housing 1, a bottom bracket 3 is installed on a bottom side of the front housing 1, a plurality of electrical components 7 are arranged in the front housing 1 at intervals from top to bottom, the bottommost electrical component 7 is movably arranged in the front housing 1, the rest electrical components 7 can be fixed in the front housing 1, motion-limiting components connected to the bottommost electrical component 7 are symmetrically arranged in the front housing 1, and a push-support mechanism matched with the motion-limiting components is installed on a back side of the back housing 2.

The limiting component comprises two limiting inclined frames 9 which are symmetrically arranged on two inner walls of the front housing 1, the two limiting inclined frames 9 are respectively inserted and connected with a supporting frame 8 in a sliding manner, and one ends, opposite to the two supporting frames 8, of the two supporting frames are respectively fixedly connected with two sides of the electrical component 7 at the bottommost part.

Push away and prop mechanism including two pillars 12 at 2 backs of symmetrical formula slip interlude backshell, two pillars 12 stretch into the one end in the preceding housing 1 and all install and prop and push away seat 14, prop for two and push away seat 14 and two support frames 8 and correspond the formula subsides and support the setting, and the hand adjusting part that links to each other with two pillars 12 is installed to the back of the body side of the back shell 2.

The manual adjustment part comprises a pushing and abutting seat 13 fixedly installed on the outer end portion of the front housing 1 extending out of the two tamping columns 12, an internal thread sleeve 15 is fixedly inserted in the middle of the pushing and abutting seat 13, two fixing frames 10 are sequentially installed on the back side of the back shell 2 from top to bottom, a bearing seat 11 is fixedly installed between the two fixing frames 10, a screw rod 16 is installed in the bearing seat 11 in a rotating mode, one end of the screw rod 16 close to the back shell 2 is connected into the internal thread sleeve 15 in a threaded mode, and the screw rod 16 is installed on one end of the back shell 2 in a back-to-back mode and shakes the rotary table 4.

A ball bearing is installed in the bearing seat 11, and the outer wall of the screw 16 is fixedly connected with the inner ring of the ball bearing in a key connection mode.

The specific detailed implementation principle is as follows: rotate and wave carousel 4 and drive screw rod 16 and rotate, under the limited slip cooperation of two tamping studs 12, internal thread sleeve 15, push away to seat 13 by the place ahead propelling movement of being close to preceding housing 1, two of two tamping studs 12 tip prop to push away seat 14 and push away to two support frames 8 and make two support frames 8 upwards slide in two spacing sloping 9 like this, can realize lifting on it when the electric component 7 of antedisplacement bottommost slightly like this, can avoid the probability that electric component 7 of bottommost receives water to soak and damage under extreme rainwater weather conditions to the at utmost, and is practical reliable.

Example 2:

this example differs from example 1 in that: two buckling grooves are symmetrically formed in one side, back to the back shell 2, of the pushing and supporting seat 13, two pin columns 5 are symmetrically and rotatably mounted on two sides of the back shell 2, buckling blocks 6 matched with the two buckling grooves are respectively fixedly sleeved outside the two pin columns 5, after the bottommost electrical component 7 is lifted to a high position, the pushing and supporting seat 13 is pressed to be abutted to the back surface of the back shell 2, the two buckling blocks 6 are rotated, then a hand for rotating the rocking turntable 4 is released, the rocking turntable 4 rotates under the action of the weight of the bottommost electrical component 7 through reverse transmission of the pushing and supporting mechanism, the pushing and supporting seat 13 slightly keeps away from the back shell 2, the two buckling blocks 6 are tightly clamped and buckled in the two buckling grooves, and locking of the pushing and supporting seat 13 and locking of the position of the bottommost electrical component 7 are completed, and the locking is stable and reliable.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a split type overvoltage suppression cabinet of moisture-proof type, includes preceding encloser (1) and dorsal scale (2) that match preceding encloser (1) setting, its characterized in that: the bottom support frame (3) is installed on the bottom side of the front housing (1), a plurality of electrical assemblies (7) are arranged in the front housing (1) at intervals from top to bottom, the electrical assembly (7) at the bottommost portion is movably arranged in the front housing (1), the limiting components connected with the electrical assembly (7) at the bottommost portion are symmetrically arranged in the front housing (1), and the pushing and supporting mechanism matched with the limiting components is installed on the back side of the back housing (2).

2. The moisture-proof split overvoltage suppression cabinet according to claim 1, wherein: the limiting component comprises two limiting inclined frames (9) which are symmetrically arranged on two inner walls of the front housing (1), the two limiting inclined frames (9) are respectively inserted and connected with supporting frames (8) in a sliding mode, and one ends, opposite to the two supporting frames (8), of the two supporting frames are respectively fixedly connected with two sides of the bottommost electrical component (7).

3. The moisture-proof split overvoltage suppression cabinet according to claim 2, wherein: push away and prop mechanism and include two tamping piles (12) at symmetrical formula slip interlude backshell (2) back, two one end in tamping pile (12) stretch into preceding housing (1) is all installed and is propped and push away seat (14), two prop and push away seat (14) and two support frames (8) and correspond the formula subsides and support the setting, the manual adjusting part who links to each other with two tamping piles (12) is installed to the back of the body shell (2) back side.

4. The moisture-proof split overvoltage suppression cabinet according to claim 3, wherein: the manual adjustment part comprises a pushing and abutting seat (13) fixedly installed on the outer end portion of a front housing (1) extending out of two tamping columns (12), an internal thread sleeve (15) is fixedly inserted in the middle of the pushing and abutting seat (13), two fixing frames (10) are sequentially installed on the back side of a back shell (2) from top to bottom, two fixing frames (10) are fixedly installed with a bearing seat (11) therebetween, a screw rod (16) is installed in the bearing seat (11) in a rotating mode, one end, close to the back shell (2), of the screw rod (16) is connected into the internal thread sleeve (15) in a threaded mode, and a shaking turntable (4) is installed on the screw rod (16) back to one end of the back shell (2).

5. The moisture-proof split overvoltage suppression cabinet according to claim 4, wherein: two buckling grooves are symmetrically formed in one side, back to the back shell (2), of the pushing and supporting seat (13), two pins (5) are symmetrically and rotatably mounted on two sides of the back shell (2), and buckling blocks (6) matched with the two buckling grooves are fixedly sleeved outside the two pins (5) respectively.

6. The moisture-proof split overvoltage suppression cabinet according to claim 4, wherein: and a ball bearing is arranged in the bearing seat (11), and the outer wall of the screw rod (16) is fixedly connected with the inner ring of the ball bearing in a key connection mode.