CN216773991U

CN216773991U - Protection device for electrical equipment with insulation protection mechanism

Info

Publication number: CN216773991U
Application number: CN202123303239.0U
Authority: CN
Inventors: 岳麒欣; 周璐; 张弛昊; 黄桥桥
Original assignee: Liaoning Institute of Science and Technology
Current assignee: Liaoning Institute of Science and Technology
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-17
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a protective device for electrical equipment with an insulation protective mechanism, which relates to the technical field of protective devices for electrical equipment, and comprises a box body and a rain shelter arranged at the upper end of the box body, wherein a circulating fan is arranged inside a ventilation cavity, a liquid crystal display screen is arranged on one side of an electrical equipment body, a control switch is arranged at the lower end of the liquid crystal display screen, an insertion hole is formed in one side of the electrical equipment body, connecting blocks are respectively arranged at two sides of the lower end of the electrical equipment body, a mounting hole is formed in the upper end of each connecting block, a threaded hole is formed in the position, corresponding to the mounting hole, of each partition board, the electrical equipment body is fixedly arranged at the upper end of each partition board by aligning bolts with the mounting holes, the box body and the partition boards are members made of insulation materials, and cannot be conducted on the surface of the box body when an electric leakage condition occurs, so that the safety of operators is protected, in addition, the circulating fan and a drying agent are arranged, the drying in the box body can be effectively kept.

Description

Protection device for electrical equipment with insulation protection mechanism

Technical Field

The utility model relates to the technical field of electrical equipment protection devices, in particular to a protection device for electrical equipment with an insulation protection mechanism.

Background

Electrical equipment is a generic term for equipment such as generators, transformers, power lines, circuit breakers, etc. in an electrical power system. The important role played by electric power in our life and production is not ignored, brings great convenience to our life, and becomes an important energy source in our production and life. The most critical factor in a power plant that allows for the proper operation and delivery of electricity is the electrical equipment.

The existing protection device for the electrical equipment is generally not provided with an insulation protection structure, so that when the electrical equipment generates electric leakage accidentally, the protection device is electrified, and certain influence is generated on the health of people; the existing protection device for the electrical equipment generally has no measure for keeping the electrical equipment dry, and the long-time damp of the existing protection device for the electrical equipment can shorten certain service life of the electrical equipment.

In view of the above problems, the present invention provides a protection device for an electrical apparatus having an insulation protection mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protection device for electrical equipment with an insulation protection mechanism, which has an insulation protection structure and can effectively keep the ventilation of the electrical equipment in the protection device, thereby solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a protection device for electrical equipment with an insulation protection mechanism comprises a box body and a rain shelter arranged at the upper end of the box body, wherein an installation cavity is arranged inside the box body, a ventilation cavity is arranged at the lower end of the installation cavity, the installation cavity and the ventilation cavity are separated by a partition plate, an electrical equipment body is arranged at the upper end of the partition plate, a drawing opening is formed in one side of the ventilation cavity, a drawing component is movably arranged on one side of the drawing opening, an opening and closing door is hinged to one side of the installation cavity, and a limiting component is arranged on one side of the box body;

one side of electrical equipment body is provided with liquid crystal display, and liquid crystal display's lower extreme is provided with control switch, and the jack has been seted up to one side of electrical equipment body, and the lower extreme both sides of electrical equipment body are provided with the connecting block respectively, and the mounting hole has been seted up to the upper end of connecting block.

Furthermore, the upper end of the partition board is uniformly provided with second through holes, and the box body and the partition board are members made of insulating materials.

Furthermore, one side of the opening and closing door is provided with a limiting block, and one side of the limiting block is provided with a rectangular through hole.

Further, the limiting assembly comprises a screw rod in threaded connection with the box body, and a rectangular block is arranged on one side of the screw rod.

Further, the size of the rectangular block is matched with that of the rectangular through hole.

Further, the pull subassembly includes the movable box with pull mouth swing joint, and the drying chamber has been seted up to the upper end of movable box, and first through-hole has evenly been seted up to the lower extreme of drying chamber, and one side of movable box is provided with the baffle, and one side welding of baffle has the handle, and the both sides of movable box are provided with the pulley respectively.

Furthermore, a circulating fan is arranged inside the ventilation cavity, a heating pipe is arranged at the upper end of the circulating fan, a heat conducting fin is attached to the upper end of the heating pipe, and the heat conducting fin corresponds to the first through hole.

Furthermore, a ventilation pipe is arranged on one side of the upper end of the box body, a cross-shaped opening sealing gasket is arranged on the inner wall of the port of the ventilation pipe, and a collecting hole is formed in one side of the upper end of the box body.

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

1. according to the protection device for the electrical equipment with the insulation protection mechanism, provided by the utility model, one side of an electrical equipment body is provided with the liquid crystal display screen, the lower end of the liquid crystal display screen is provided with the control switch, one side of the electrical equipment body is provided with the jack, two sides of the lower end of the electrical equipment body are respectively provided with the connecting block, the upper end of the connecting block is provided with the mounting hole, the partition plate is provided with the threaded hole corresponding to the mounting hole, the electrical equipment body is fixedly arranged at the upper end of the partition plate by aligning the bolt with the mounting hole, the box body and the partition plate are members made of insulation materials, and cannot be conducted on the surface of the box body when an electric leakage condition occurs, so that the safety of operators is protected;

2. the utility model provides a protective device for electrical equipment with an insulation protection mechanism, wherein a drying cavity is arranged at the upper end of a movable box, first through holes are uniformly arranged at the lower end of the drying cavity, a baffle is arranged at one side of the movable box, a handle is welded at one side of the baffle, a circulating fan is arranged in a ventilation cavity, a heating pipe is arranged at the upper end of the circulating fan, the drying cavity is arranged by arranging the circulating fan and the drying cavity, a drying agent is arranged in the drying cavity, the drying agent can be kept dry by matching with the circulating fan, in addition, a silica gel drying agent is added in the drying cavity, after the silica gel drying agent absorbs moisture in the air, the moisture of the silica gel drying agent can be evaporated to dryness by the arranged heating pipe, then the circulating fan is arranged to take away cold air, the drying in the box is kept continuously kept, when the drying agent needs to be replaced, the handle can be used, the movable box is taken out, placed and then put back, the drying agent can be replaced, the use is convenient and fast, the circulation in the box body can be effectively kept, and the service life of the electrical equipment body is prolonged.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the electrical apparatus body according to the present invention;

FIG. 3 is a schematic structural diagram of an electrical apparatus according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the drawing assembly of the present invention;

FIG. 6 is a cross-sectional view of the housing of the present invention.

In the figure: 1. a box body; 2. a rain shelter; 3. a mounting cavity; 4. a ventilation cavity; 5. a partition plate; 51. a second through hole; 6. an electrical equipment body; 61. a liquid crystal display screen; 62. a control switch; 63. a jack; 64. connecting blocks; 65. mounting holes; 7. drawing the opening; 8. a pull assembly; 81. a movable box; 82. a drying chamber; 83. a first through hole; 84. a baffle plate; 85. a handle; 86. a pulley; 9. opening and closing the door; 91. a limiting block; 92. a rectangular through hole; 10. a limiting component; 101. a screw; 102. a rectangular block; 11. a circulating fan; 12. heating a tube; 13. a heat conductive sheet; 14. a ventilation pipe; 15. a cross-shaped opening gasket; 16. and (4) collecting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to solve the technical problem that the conventional protection device for the electrical equipment is not provided with an insulation protection structure generally, and when the electrical equipment generates electric leakage accidentally, the protection device is also electrified to have certain influence on the health of people, as shown in fig. 1 to 4, the following preferred technical scheme is provided:

the utility model provides a protection device for electrical equipment with insulation protection mechanism, including box 1 with set up rainshelter 2 in box 1 upper end, the inside of box 1 is provided with installation cavity 3, the lower extreme of installation cavity 3 is provided with ventilation chamber 4, installation cavity 3 and ventilation chamber 4 separate through baffle 5, baffle 5 upper end is provided with electrical equipment body 6, drawing mouth 7 has been seted up to one side of ventilation chamber 4, one side activity of drawing mouth 7 is provided with pull subassembly 8, one side of installation cavity 3 articulates there is opening and shutting door 9, one side of box 1 is provided with spacing subassembly 10.

One side of electrical equipment body 6 is provided with liquid crystal display 61, and liquid crystal display 61's lower extreme is provided with control switch 62, and jack 63 has been seted up to one side of electrical equipment body 6, and the lower extreme both sides of electrical equipment body 6 are provided with connecting block 64 respectively, and mounting hole 65 has been seted up to the upper end of connecting block 64, and the position that baffle 5 corresponds mounting hole 65 has seted up threaded hole.

The limiting block 91 is arranged on one side of the opening and closing door 9, the rectangular through hole 92 is formed in one side of the limiting block 91, the limiting component 10 comprises a screw rod 101 in threaded connection with the box body 1, a rectangular block 102 is arranged on one side of the screw rod 101, the size of the rectangular block 102 is matched with that of the rectangular through hole 92, the rectangular block 102 can be rotated for a certain angle in the clamping and closing process of the opening and closing door 9, when the rectangular block 102 corresponds to the rectangular through hole 92, the opening and closing door 9 can be directly opened and closed, then the rectangular block 102 and the rectangular through hole 92 are rotated for a certain angle, and when the rectangular block 102 and the rectangular through hole 92 are staggered, fixing can be completed, if the fixing effect is not good enough, the rectangular block 102 can be screwed, the screw rod 101 is driven to clamp the opening and closing door 9, reinforcing is completed, and when heat dissipation is needed, the opening and closing door 9 can be matched for heat dissipation.

Specifically, when the electric leakage protection device is used, the electric equipment body 6 is fixedly arranged at the upper end of the partition plate 5 by aligning the bolt with the mounting hole 65, the box body 1 and the partition plate 5 are made of insulating materials, and the electric leakage protection device cannot be conducted to the surface of the box body 1 when an electric leakage condition occurs, so that the safety of an operator is protected.

In order to solve the technical problems that the conventional protection device for the electrical equipment generally has no measures for keeping the electrical equipment dry and the service life of the electrical equipment is shortened due to long-term moisture, as shown in fig. 1, 5 and 6, the following preferable technical solutions are provided:

the upper end of the partition board 5 is evenly provided with second through holes 51, and the box body 1 and the partition board 5 are members made of insulating materials.

The drawing component 8 comprises a movable box 81 movably connected with the drawing opening 7, a drying cavity 82 is formed in the upper end of the movable box 81, first through holes 83 are uniformly formed in the lower end of the drying cavity 82, a baffle 84 is arranged on one side of the movable box 81, a handle 85 is welded on one side of the baffle 84, pulleys 86 are respectively arranged on two sides of the movable box 81, sliding friction force between the pulleys 86 and two sides of the ventilation cavity 4 can be converted into rolling friction force, the influence of the friction force is reduced, a drying agent can be placed in the drying cavity 82 and used for absorbing moist air in the box body 1, in addition, a silica gel drying agent can be used, a heating pipe 12 is arranged, moisture in the silica gel drying agent is dried by distillation, and accordingly cyclic utilization is achieved.

The inside of ventilation chamber 4 is provided with circulating fan 11, and circulating fan 11's upper end is provided with heating pipe 12, and the laminating of the upper end of heating pipe 12 is provided with conducting strip 13, and conducting strip 13 corresponds first through-hole 83 setting.

One side of box 1 upper end is provided with ventilation pipe 14, is provided with the sealed pad 15 of cross opening on the port internal wall of ventilation pipe 14, and collection hole 16 has been seted up to one side of box 1 upper end, and the sealed pad 15 of cross opening can prevent effectively that the cold air in the air from getting into and taking box 1, and collection hole 16 is used for cooperating with jack 63, can let the electric wire pass through collection hole 16.

Specifically, during the use, through having set up circulating fan 11, in addition set up drying chamber 82, at the inside drier that sets up of drying chamber 82, the interior air drying of box 1 can be kept to the recirculation fan 11 of deuterogamy, furthermore, add the silica gel drier in drying chamber 82, after the moisture in the silica gel drier with the air is inhaled, heating pipe 12 of rethread setting, can be with the moisture evaporation to dryness of silica gel drier, the rethread has set up circulating fan 11, take away cold air, continuously keep the drying in the box 1, when needs change the drier, can use handle 85, take movable box 81 out, place the back that finishes, put it back again, can accomplish and change the drier, convenient and fast, effectively keep the circulation in the box 1, the electric equipment body 6 trouble that the humidity arouses has been avoided, the life-span of electric equipment body 6 is prolonged.

The working principle is as follows: the bolts are aligned to the mounting holes 65, the electrical equipment body 6 is fixedly mounted at the upper end of the partition plate 5, the circulating fan 11 is arranged, the drying cavity 82 is arranged, the drying agent is arranged in the drying cavity 82, the circulating fan 11 is matched to keep the air in the box body 1 dry, in addition, the silica gel drying agent is added into the drying cavity 82, after the silica gel drying agent absorbs the water in the air, the water in the silica gel drying agent can be evaporated to dryness through the arranged heating pipe 12, the cold air is taken away through the arranged circulating fan 11 to continuously keep the drying in the box body 1, when the drying agent needs to be replaced, the movable box 81 can be drawn out by using the handle 85, after the drying agent is placed, the drying agent can be replaced, the use is convenient and rapid, the circulation in the box body 1 is effectively kept, the fault of the electrical equipment body 6 caused by humidity is avoided, the life of the electrical equipment main body 6 is extended.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection device for electrical equipment with insulation protection mechanism, includes box (1) and sets up rainshelter (2) in box (1) upper end, its characterized in that: an installation cavity (3) is arranged inside the box body (1), a ventilation cavity (4) is arranged at the lower end of the installation cavity (3), the installation cavity (3) and the ventilation cavity (4) are separated by a partition plate (5), an electrical equipment body (6) is arranged at the upper end of the partition plate (5), a drawing opening (7) is formed in one side of the ventilation cavity (4), a drawing component (8) is movably arranged on one side of the drawing opening (7), an opening and closing door (9) is hinged to one side of the installation cavity (3), and a limiting component (10) is arranged on one side of the box body (1);

one side of the electrical equipment body (6) is provided with a liquid crystal display (61), the lower end of the liquid crystal display (61) is provided with a control switch (62), one side of the electrical equipment body (6) is provided with a jack (63), two sides of the lower end of the electrical equipment body (6) are respectively provided with a connecting block (64), and the upper end of the connecting block (64) is provided with a mounting hole (65).

2. A protection device for electric equipment having an insulation protection mechanism according to claim 1, wherein: the upper end of the partition board (5) is uniformly provided with second through holes (51), and the box body (1) and the partition board (5) are members made of insulating materials.

3. A protection device for electric equipment having an insulation protection mechanism according to claim 1, wherein: a limiting block (91) is arranged on one side of the opening and closing door (9), and a rectangular through hole (92) is formed in one side of the limiting block (91).

4. A protection device for electric equipment having an insulation protection mechanism according to claim 1, wherein: the limiting component (10) comprises a screw rod (101) in threaded connection with the box body (1), and a rectangular block (102) is arranged on one side of the screw rod (101).

5. A protection device for electric equipment having an insulation protection mechanism according to claim 4, wherein: the size of the rectangular block (102) is matched with that of the rectangular through hole (92).

6. A protection device for electric equipment having an insulation protection mechanism according to claim 1, wherein: the drawing component (8) comprises a movable box (81) movably connected with the drawing opening (7), a drying cavity (82) is formed in the upper end of the movable box (81), first through holes (83) are uniformly formed in the lower end of the drying cavity (82), a baffle (84) is arranged on one side of the movable box (81), a handle (85) is welded on one side of the baffle (84), and pulleys (86) are arranged on two sides of the movable box (81) respectively.

7. A protection device for electric equipment having an insulation protection mechanism according to claim 6, wherein: a circulating fan (11) is arranged in the ventilation cavity (4), a heating pipe (12) is arranged at the upper end of the circulating fan (11), a heat conducting sheet (13) is attached to the upper end of the heating pipe (12), and the heat conducting sheet (13) corresponds to the first through hole (83) in arrangement.

8. A protection device for electric equipment having an insulation protection mechanism according to claim 1, wherein: one side of the upper end of the box body (1) is provided with a ventilation pipe (14), the inner wall of the port of the ventilation pipe (14) is provided with a cross-shaped opening sealing gasket (15), and one side of the upper end of the box body (1) is provided with a collection hole (16).