CN220605227U - Comprehensive protection device for electrical equipment - Google Patents

Abstract

The utility model discloses an integrated protection device for electrical equipment, which relates to the technical field of electrical equipment, and particularly relates to an integrated protection device for electrical equipment. This protection device is synthesized to electrical equipment through setting up detachable dust screen, when the dust that falls more on the dust screen, pulls the handle and can take out the dust screen from the cassette, conveniently dismantles the dust screen, is convenient for carry out the deashing to the dust screen, through seting up the air vent in the inside of heating panel, can make the air pass from the air vent, improves the circulation of air.

Description

Comprehensive protection device for electrical equipment

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a comprehensive protection device for electrical equipment.

Background

Electrical equipment is a generic term for equipment such as generators, transformers, power lines, relays, and the like in a power system. The important role played by electricity in our life and production is not neglected, which brings great convenience to us, and a relay is a common electrical device in an electric power system, and is usually applied to an automatic control circuit, and is actually an "automatic switch" for controlling larger current by smaller current. Therefore, the circuit plays roles of automatic regulation, safety protection, circuit switching and the like. The comprehensive protection device of the relay is an outer cover for safety protection of the relay.

Patent publication No. CN209691691U proposes a relay comprehensive protection device, including the safety cover, the safety cover top is provided with ventilative portion, just ventilative portion inner wall equidistance is provided with a plurality of fin, the welding of safety cover bottom has the bottom plate, the inside stopper that has been located of safety cover below department welding of ventilative portion, the inside stopper below department block that goes up of safety cover has the annular plate, annular plate center department is provided with the ash filtering net, the inside fixed block under being located of annular plate below bolt fastening, the safety cover inner wall below is connected with the relay fixation clamp through movable gag lever post, the outside one side center department of relay fixation clamp has inlayed the bearing, the inside screw thread axostylus axostyle that has cup jointed of bearing, the one end of screw thread axostylus axostyle runs through the safety cover outer wall extends to the safety cover outside, the inside swivel nut that is equipped with of safety cover wall, the swivel nut is cup jointed on the screw thread axostylus axostyle. Through being provided with the heating panel in the below of ventilation part, can accelerate the inside radiating rate of safety cover through the heating panel to indirectly increase the radiating rate of relay, promote the life of relay, and inside being provided with of safety cover filters the ash screen, can prevent through the ash screen that the dust from getting into inside the relay, reach the dirt-proof effect of relay. When the structure is used, as the dust filtering net is fixed in the protective cover, when dust is accumulated on the dust filtering net, the dust filtering net is more troublesome to clean, and meanwhile, the protective cover is clamped outside the relay through the relay fixing clamp, the size of the relay fixing clamp is fixed, and only one relay can be fixed, so that the comprehensive protection device for the electrical equipment is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a comprehensive protection device for electrical equipment, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an electrical equipment synthesizes protection device, includes the safety cover, the inboard of safety cover is connected with the cassette, the inside joint of cassette has the dust screen, the both sides of dust screen are connected with the pterygoid lamina, the draw-in groove has been seted up to the bottom of pterygoid lamina, the threaded rod has been cup jointed to the internal screw thread of safety cover, the threaded rod is located the inside one end activity of safety cover and has cup jointed splint, the fly leaf has been cup jointed to the inside activity of splint, the bottom of fly leaf is connected with movable splint, positioning bolt has been cup jointed to the side screw thread of splint.

Optionally, the cassette symmetric distribution is in the both sides of dust screen, the upper surface of cassette is provided with the fixture block of equidistance distribution, the draw-in groove joint is in the outside of fixture block.

Optionally, the pterygoid lamina slope distributes in the both ends of dust screen, the top of dust screen is connected with the handle.

Optionally, the top of safety cover is provided with ventilative portion, the heating panel is installed to ventilative portion's bottom, the air vent has been seted up to the inside of heating panel, the bottom of heating panel is connected with the conducting strip of equidistance distribution.

Optionally, the top fixedly connected with of splint decides the clamp splice, decide clamp splice and move splint assorted, the right flank of splint is connected with the blotter.

Optionally, the positioning bolt stretches into the inside of splint, the one end that the positioning bolt is close to the fly leaf compresses tightly in the outside of fly leaf.

Optionally, be connected with the guide bar between splint and the safety cover, the guide bar includes the outer tube, the right-hand member activity of outer tube has cup jointed interior sleeve pipe, the one end that the outer tube is close to the safety cover is in the same place with the safety cover connection, the one end that the interior sleeve pipe is close to the splint is in the same place with the splint connection.

The utility model provides an integrated protection device for electrical equipment, which has the following beneficial effects:

1. this protection device is synthesized to electrical equipment through setting up detachable dust screen, when the dust that falls into more on the dust screen, pulls the handle and can take out the dust screen from the cassette, conveniently dismantles the dust screen, is convenient for carry out the deashing to the dust screen, through seting up the air vent in the inside of heating panel, can make the air pass from the air vent, improves the fluxion of air, and the heat dissipation of heating panel and air can be increased to the heat conducting strip simultaneously.

2. This comprehensive protection device of electrical equipment uses through the cooperation of deciding the clamp splice and moving the splint, moves the splint and can the upper and lower activity be adjusted to change the interval of deciding between clamp splice and the moving the splint, conveniently carry out the centre gripping to the relay of equidimension not fixedly, improve the practicality of safety cover.

Drawings

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

FIG. 2 is a schematic view of the dust screen of the present utility model;

FIG. 3 is a schematic view of a heat dissipating plate according to the present utility model;

FIG. 4 is a schematic view of the structure of the clamping plate of the present utility model;

fig. 5 is a schematic structural view of the guide bar of the present utility model.

In the figure: 1. a protective cover; 2. a clamping seat; 21. a clamping block; 3. a dust screen; 31. a wing plate; 32. a clamping groove; 4. a handle; 5. a ventilation part; 6. a heat dissipation plate; 61. a vent hole; 62. a heat conductive sheet; 7. a threaded rod; 8. a clamping plate; 9. fixing the clamping blocks; 10. a movable plate; 11. a movable clamping plate; 12. positioning bolts; 13. a cushion pad; 14. a guide rod; 141. an outer sleeve; 142. an inner sleeve.

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.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides an electric equipment synthesizes protection device, including safety cover 1, the inboard of safety cover 1 is connected with cassette 2, cassette 2 symmetric distribution is in the both sides of dust screen 3, the upper surface of cassette 2 is provided with the fixture block 21 of equidistance distribution, the outside at fixture block 21 of draw-in groove 32 joint, through the cooperation of fixture block 21 and draw-in groove 32 use, utilize fixture block 21 joint to live the draw-in groove 32, can avoid dust screen 3 to loosen from cassette 2 and take off, adopt the mode of joint to connect dust screen 3, can dismantle dust screen 3 when dust screen 3 falls down, the inside joint of cassette 2 has dust screen 3, the both sides of dust screen 3 are connected with pterygoid lamina 31, draw-in groove 32 has been seted up to the bottom of pterygoid lamina 31 slope distribution at the both ends of dust screen 3, the top of dust screen 3 is connected with handle 4, through setting up handle 4, the handle 4 can dismantle dust screen 3, the convenience is provided with ventilating portion 5 to dust screen 3, 6 are installed to the bottom of ventilating portion 5, the inside of heating panel 6 has been opened to the air vent 61, the bottom of heating panel 6 has been connected with dust screen 3, the air vent 62 is connected with the air vent 62, the air vent 61 can be increased through the air vent 61, the inside the heating panel is opened to the air vent 61, the air vent 61 can be increased, the air vent 61 is increased, the air vent is cooled down, the air vent 61 is cooled down.

Referring to fig. 1 and 4, the threaded rod 7 is sleeved on the internal thread of the protection cover 1, the clamping plate 8 is movably sleeved on one end of the threaded rod 7, which is positioned inside the protection cover 1, the fixed clamping block 9 is fixedly connected to the top of the clamping plate 8, the fixed clamping block 9 is matched with the movable clamping plate 11, the movable clamping plate 11 can be adjusted up and down through the matched use of the fixed clamping block 9 and the movable clamping plate 11, the distance between the fixed clamping block 9 and the movable clamping plate 11 is changed, the relays with different sizes are conveniently clamped and fixed, the movable plate 10 is movably sleeved on the inside of the clamping plate 8, the movable plate 11 is connected to the bottom of the movable plate 10, the positioning bolt 12 is sleeved on the side surface of the clamping plate 8, the movable plate 10 can be pressed through the positioning bolt 12, the movable plate 10 is pressed, so that the movable plate 10 is fixed, the distance between the fixed clamping block 9 and the movable clamping plate 11 is determined, the movable clamping plate 11 is prevented from moving up and down, the positioning bolt 12 stretches into the inside the clamping plate 8, one end, which is close to the movable plate 10, of the cushion pad is pressed on the outside of the movable plate 10, and the right side surface of the movable plate 8 is connected with 13, and the cushion pad is prevented from being broken by the cushion pad.

Referring to fig. 1 and 5, a guide rod 14 is connected between the clamping plate 8 and the protective cover 1, the guide rod 14 comprises an outer sleeve 141, the right end of the outer sleeve 141 is movably sleeved with an inner sleeve 142, the guide rod 14 is arranged to limit and guide the clamping plate 8, the clamping plate 8 can only move left and right, the clamping plate 8 is prevented from rotating, one end of the outer sleeve 141, which is close to the protective cover 1, is connected with the protective cover 1, and one end of the inner sleeve 142, which is close to the clamping plate 8, is connected with the clamping plate 8.

To sum up, this protection device is synthesized to electrical equipment, when using, place the safety cover 1 in the outside of relay, through pulling movable clamp plate 11 from top to bottom, adjust the interval between fixed clamp block 9 and the movable clamp plate 11, make fixed clamp block 9 and movable clamp plate 11 can press from both sides about the relay, rotatory positioning bolt 12 can fix movable plate 10, afterwards rotatory threaded rod 7 promotes splint 8 and inwards moves, make splint 8 press from both sides at the relay, make safety cover 1 can protect the relay, dust in the air can be crossed to dust screen 3 filters, avoid the dust to drop to the relay, when dust on dust screen 3 is more, can pull handle 4 take out dust screen 3 from safety cover 1, can clear up dust screen 3, heating panel 6 can be with the inside heat of safety cover 1 outside dissipation, improve the radiating efficiency of relay, can.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, 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 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 (7)

1. An integrated protection device for electrical equipment, comprising a protection cover (1), characterized in that: the inside of safety cover (1) is connected with cassette (2), the inside joint of cassette (2) has dust screen (3), the both sides of dust screen (3) are connected with pterygoid lamina (31), draw-in groove (32) have been seted up to the bottom of pterygoid lamina (31), threaded rod (7) have been cup jointed to the internal screw thread of safety cover (1), threaded rod (7) are located the inside one end activity of safety cover (1) and have cup jointed splint (8), fly leaf (10) have been cup jointed to the inside activity of splint (8), the bottom of fly leaf (10) is connected with movable splint (11), locating bolt (12) have been cup jointed to the side screw thread of splint (8).

2. The comprehensive protection device for electrical equipment according to claim 1, wherein: the clamping seats (2) are symmetrically distributed on two sides of the dustproof net (3), clamping blocks (21) distributed at equal intervals are arranged on the upper surface of the clamping seats (2), and the clamping grooves (32) are clamped outside the clamping blocks (21).

3. The comprehensive protection device for electrical equipment according to claim 1, wherein: the wing plates (31) are obliquely distributed at two ends of the dustproof net (3), and a handle (4) is connected to the top of the dustproof net (3).

4. The comprehensive protection device for electrical equipment according to claim 1, wherein: the top of safety cover (1) is provided with ventilative portion (5), heating panel (6) are installed to the bottom of ventilative portion (5), air vent (61) have been seted up to the inside of heating panel (6), the bottom of heating panel (6) is connected with heat conducting strip (62) of equidistance distribution.

5. The comprehensive protection device for electrical equipment according to claim 1, wherein: the top fixedly connected with of splint (8) decides clamp splice (9), decide clamp splice (9) and movable clamp plate (11) assorted, the right flank of splint (8) is connected with blotter (13).

6. The comprehensive protection device for electrical equipment according to claim 1, wherein: the positioning bolt (12) stretches into the clamping plate (8), and one end of the positioning bolt (12) close to the movable plate (10) is tightly pressed on the outer portion of the movable plate (10).

7. The comprehensive protection device for electrical equipment according to claim 1, wherein: be connected with guide bar (14) between splint (8) and safety cover (1), guide bar (14) include outer tube (141), interior sleeve pipe (142) have been cup jointed in the activity of the right-hand member of outer tube (141), one end that outer tube (141) is close to safety cover (1) is in the same place with safety cover (1), one end that interior sleeve pipe (142) is close to splint (8) is in the same place with splint (8) connection.