CN219017515U

CN219017515U - Outdoor high-voltage isolating switch protection device

Info

Publication number: CN219017515U
Application number: CN202223351758.9U
Authority: CN
Inventors: 杜大云; 杜娟
Original assignee: Yangzhou Daheng Electric Technology Co ltd
Current assignee: Yangzhou Daheng Electric Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-12
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the field of circuit equipment and discloses an outdoor high-voltage isolating switch protecting device, which comprises a substrate, wherein a high-voltage isolating switch is arranged on the inner wall of the bottom of the substrate, a backboard is fixedly arranged on the back side of the substrate, a top plate corresponding to the upper part of a switch body is fixedly arranged on the backboard, two sides of the substrate are hinged with side plates, the front surface of the substrate is hinged with a front plate, two groups of semicircular buckles are fixedly arranged on the outer walls of the three sides of the top plate, and locking mechanisms for locking the semicircular buckles are arranged on the two groups of side plates and the top of the front plate.

Description

Outdoor high-voltage isolating switch protection device

Technical Field

The utility model relates to the field of circuit equipment, in particular to an outdoor high-voltage isolating switch protection device.

Background

The high-voltage isolating switch is an important switching device in the electric systems of power plants and substations, and is matched with a high-voltage breaker to ensure the safety of the high-voltage device and the high-voltage device in maintenance work, plays a role in isolating voltage, cannot be used for switching off and throwing load current and switching on and off short-circuit current, and can only be used for certain switching operations without generating strong electric arcs, namely, the high-voltage isolating switch has no arc extinguishing function; when the high-voltage isolating switch is used outdoors, the service life of the high-voltage isolating switch is seriously influenced due to erosion caused by wind and rain and various outdoor factors;

the applicant has found that, when applying for the present utility model, the chinese patent discloses a "corrosion-resistant high-voltage isolating switch", its application number is "CN201621277155.0", and the corrosion resistance of the switch is improved by shielding the rotating baffle plate in the patent, so that the switch is more convenient and the service life is prolonged compared with the case of periodically spraying the corrosion-resistant coating, but only the top and one side are shielded, and the other side is exposed, so that most of weather erosion cannot be blocked, or the protection of the switch against open light is not comprehensive enough, and therefore we propose an outdoor high-voltage isolating switch protecting device.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an outdoor high-voltage isolating switch protecting device, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outdoor high voltage isolator protector, includes the base plate, be provided with high voltage isolator on the bottom inner wall of base plate, the backside fixed mounting of base plate has the backplate, and fixed mounting has the roof that corresponds the switch body top on the backplate, the both sides of base plate all articulate there is the curb plate, the front of base plate articulates there is the front panel, the equal fixed mounting of the three side outer walls of roof has two sets of semicircle buckles, two sets of curb plate and the top of front panel all are provided with the latch mechanism that is used for the joint semicircle buckle.

Preferably, the two groups of side plates are provided with a plurality of groups of heat dissipation holes which are square, and the inner wall of the base plate is fixedly provided with a filter plate corresponding to the plurality of groups of heat dissipation holes.

Preferably, a transparent observation window is fixedly arranged at the center of the front panel.

Preferably, the latch mechanism comprises a rectangular slot, a tension spring, an inserting rod and a circular disc, wherein the rectangular slot for sleeving a semicircular buckle is formed in the position, close to the top end, of the inner wall of the side plate and the front plate, of the corresponding rectangular slot on the outer wall of the top of the side plate and the front plate, the inserting rod is inserted in a plugging mode, one end of the inserting rod extends into the rectangular slot and is attached to the inner wall of the rectangular slot, the circular disc is fixedly installed on the end face, away from the rectangular slot, of the inserting rod, the circular disc is fixedly connected with the tension spring between the surfaces, close to the side plate and the front plate, of the inserting rod, and the tension spring is sleeved on the inserting rod.

Preferably, the semicircular buckle is provided with a jack at a position corresponding to the insertion rod inserted in the rectangular slot.

(III) beneficial effects

Compared with the prior art, the utility model provides an outdoor high-voltage isolating switch protection device, which has the following beneficial effects:

1. this outdoor high-voltage isolation switch protector all articulates there is the curb plate through the both sides of base plate, the front of base plate articulates there is the front board, the equal fixed mounting of three side outer walls of roof has two sets of semicircle buckles, the top of two sets of curb plates and front panel all is provided with the latch mechanism that is used for joint semicircle buckle, form a confined protective housing to high-voltage isolation switch through base plate, the roof, curb plate and front panel, can all-round erosion that prevents wind and rain or insolateing of sun, the life of outdoor high-voltage isolation switch is prolonged, and when regularly carrying out inspection or maintenance to high-voltage isolation switch, can open curb plate and front panel outside, the device is also convenient for regularly to isolation switch's maintenance work through the separable.

2. This outdoor high-voltage isolation switch protector has all offered the multiunit through two sets of curb plates and is the louvre that square arrangement, can guarantee the heat dispersion of this protector under closed state, prevents that inside high temperature from causing high-voltage isolation switch's damage, and the position fixed mounting who corresponds multiunit louvre on the inner wall of base plate has the filter, can prevent simultaneously that a large amount of dust from entering into inside protector through the louvre through the filter, influences high-voltage isolation switch's operation.

3. This outdoor high voltage isolator protector has set firmly transparent observation window through the center department of positive panel, and the staff of being convenient for looks over inside high voltage isolator when this protector is sealed, does benefit to periodic inspection maintenance.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an open schematic view of the guard of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of FIG. 2;

fig. 4 is a partially enlarged schematic view at B in fig. 2.

In the figure: 1. a substrate; 2. a top plate; 3. a side plate; 4. a front panel; 5. semicircular buckle; 6. a locking mechanism; 7. a heat radiation hole; 8. a filter plate; 9. a transparent viewing window; 10. rectangular slots; 11. a tension spring; 12. a rod; 13. a wafer; 14. and a jack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an outdoor high-voltage isolating switch protection device comprises a substrate 1, a high-voltage isolating switch is arranged on the inner wall of the bottom of the substrate 1, a backboard is fixedly arranged on the back side of the substrate 1, a top plate 2 corresponding to the upper side of a switch body is fixedly arranged on the backboard, side plates 3 are hinged to two sides of the substrate 1, a front plate 4 is hinged to the front side of the substrate 1, the protection device forms a closed protection shell for the high-voltage isolating switch through the substrate 1, the top plate 2, the side plates 3 and the front plate 4, the protection device can prevent wind and rain from corroding or prevent the sun from insolating in an omnibearing manner, the service life of the outdoor high-voltage isolating switch is prolonged, semicircular buckles 5 of two groups are fixedly arranged on the outer walls of the three side surfaces of the top plate 2, locking mechanisms 6 for locking the semicircular buckles 5 are arranged on the tops of the two groups of the side plates 3 and the front plate 4, and the two groups of side plates 3 and the front plate 4 are outwards opened through the locking mechanisms 6 and the semicircular buckles 5 during regular maintenance.

The heat dissipation holes 7 which are square in arrangement are formed in the two groups of side plates 3, heat dissipation performance of the protection device in a closed state can be guaranteed, damage of the high-voltage isolating switch caused by high temperature inside the protection device is prevented, the filter plates 8 are fixedly arranged on the inner walls of the base plates 1 corresponding to the positions of the heat dissipation holes 7, and meanwhile a large amount of dust can be prevented from entering the protection device through the heat dissipation holes 7 to affect operation of the high-voltage isolating switch.

The transparent observation window 9 is fixedly arranged in the center of the front panel 4, so that workers can check the internal high-voltage isolating switch conveniently when the protecting device is closed, and regular checking and maintenance are facilitated.

The locking mechanism 6 comprises a rectangular slot 10, a tension spring 11, an inserting rod 12 and a circular disc 13, wherein the positions, close to the top ends, of the inner walls of the side plate 3 and the front plate 4 are respectively provided with the rectangular slot 10 for sleeving the semicircular buckle 5, the inserting rod 12 is inserted at the positions, corresponding to the rectangular slot 10, on the top outer walls of the side plate 3 and the front plate 4, one end of the inserting rod 12 extends into the rectangular slot 10 and is attached to the inner wall of the rectangular slot 10, the circular disc 13 is fixedly arranged on the end surface, facing away from the rectangular slot 10, of the inserting rod 12, the tension spring 11 is fixedly connected between the surfaces, close to the surfaces of the circular disc 13 and the side plate 3 and the front plate 4, of the circular disc, the tension spring 11 is sleeved on the inserting rod 12, and a jack 14 is formed in the position, corresponding to the inserting rod 12, inserted in the rectangular slot 10, on the semicircular buckle 5; when the side plate 3 and the front plate 4 are opened, the disc 13 on the top is pulled upwards, so that one end of the inserting rod 12 is separated from the semicircular buckle 5 of the rectangular slot 10, and the side plate 3 and the front plate 4 can be opened outwards.

Working principle: this protector forms a confined protective housing through base plate 1, roof 2, curb plate 3 and front panel 4 to high voltage isolator, but the corrosion of all-round weather or sun's insolateing are prevented to extension outdoor high voltage isolator's life, and when regularly checking or maintaining high voltage isolator, upwards draw the disk 13 on curb plate 3 and front panel 4 top, make inserted bar 12 one end follow rectangle slot 10's semicircle buckle 5 break away from, can open curb plate 3 and front panel 4 outside, the device is also convenient for regularly to isolator's maintenance work through the detachable.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor high voltage isolator protector, includes base plate (1), be provided with high voltage isolator on the bottom inner wall of base plate (1), the rear side fixed mounting of base plate (1) has the backplate, and fixed mounting has roof (2) that correspond switch body top on the backplate, its characterized in that: the utility model discloses a solar cell module, including base plate (1), positive panel (4) is articulated in the front of base plate (1), the semicircle buckle (5) of two sets of equal fixed mounting of three side outer walls of roof (2), two sets of the top of curb plate (3) and positive panel (4) all is provided with latch mechanism (6) that are used for joint semicircle buckle (5).

2. An outdoor high voltage isolator protector according to claim 1 wherein: the two groups of side plates (3) are provided with a plurality of groups of radiating holes (7) which are square in arrangement, and the positions, corresponding to the plurality of groups of radiating holes (7), on the inner wall of the base plate (1) are fixedly provided with filter plates (8).

3. An outdoor high voltage isolator protector according to claim 1 wherein: a transparent observation window (9) is fixedly arranged at the center of the front panel (4).

4. An outdoor high voltage isolator protector according to claim 1 wherein: the locking mechanism (6) comprises a rectangular slot (10), a tension spring (11), an inserting rod (12) and a circular disc (13), wherein the rectangular slot (10) used for sleeving a semicircular buckle (5) is formed in the position, close to the top end, of the inner wall of the side plate (3) and the front panel (4), of the side plate, the inserting rod (12) is inserted in the position, corresponding to the rectangular slot (10), of the outer wall of the top of the side plate (3) and the front panel (4), one end of the inserting rod (12) extends into the rectangular slot (10) and is attached to the inner wall of the rectangular slot (10), the circular disc (13) is fixedly mounted on the end face, deviating from the rectangular slot (10), of the circular disc (13) and the front panel (4) are fixedly connected with the tension spring (11) between the surfaces, close to each other, and the tension spring (11) is sleeved on the inserting rod (12).

5. An outdoor high-voltage isolator protector according to claim 4 wherein: the semicircular buckle (5) is inserted into the rectangular slot (10) by a corresponding inserting rod (12), and a jack (14) is arranged at the position.