CN219876419U - Dustproof guard box of electrical equipment of high-efficient radiating - Google Patents

Abstract

The utility model discloses a dustproof protection box for electrical equipment with efficient heat dissipation, which comprises a protection box main body, a spacing adjusting device and an opening adjusting device. According to the utility model, the space adjusting device is arranged, namely, under the transverse movement transmission of the driving structure arranged in the space adjusting device, the right pulling of the push-pull rod can be realized, so that the push-pull rod synchronously drives the connecting plates connected to the left side to move to the right, and further, the heat dissipation fans connected to the tops of the connecting plates can be closer to electrical equipment, so that the efficient wind power heat dissipation activity is realized, the advantages of reducing the wind power heat dissipation space and enhancing the wind power heat dissipation efficiency of the electrical equipment are achieved, the opening adjusting device is arranged at the rear side of the fan shell, and through the transverse movement of the driving plate, the driving grooves are correspondingly arranged around the front side, so that the opening plates are arranged around, the opening and closing angles are conveniently adjusted, the heat dissipation air quantity is flexibly adjusted, and the advantages of conveniently opening and closing the heat dissipation air quantity is flexibly adjusted are achieved.

Description

Dustproof guard box of electrical equipment of high-efficient radiating

Technical Field

The utility model relates to the field of electric equipment, in particular to a dustproof protection box for electric equipment, which is capable of efficiently radiating heat.

Background

The electric equipment is a generic name for equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the important role of the power in our life and production cannot be ignored, the electric equipment brings great convenience to us, and the electric equipment becomes an important energy source in our production and life;

the electrical equipment can generate a large amount of heat during operation, if the heat is not timely discharged, the electrical equipment can be damaged, and a protection box is often arranged on the outer side of the electrical equipment to protect the electrical equipment from being damaged by external environment;

the mode which is more commonly used nowadays is that the dustproof storage and the subsequent heat dissipation activity of the electrical equipment are realized by arranging the dustproof protection box;

the utility model provides a current chinese patent is dustproof guard box of high-efficient radiating electrical equipment of CN201921897084.8, includes box, rotating electrical machines, blast apparatus and adjusting device, welded fastening has the fixed plate on the both sides inner wall of box, the bottom plate surface of box is fixed with the rotating electrical machines through the bolt, the output welded fastening of rotating electrical machines has the rotation axis, welded fastening has the flabellum on the outer wall of rotation axis, be fixed with the electro-magnet through the bolt on the inner wall of box right side, be equipped with two sets of stationary contacts on the electro-magnet, the spout has been seted up on the box bottom plate surface on the electro-magnet left side, has movable block through slider sliding connection in the spout, the right side embedding of movable block has electromagnetic suction block, welded fastening has blast apparatus on the left side outer wall of box, welded fastening has adjusting device on the top of box, this high-efficient radiating electrical equipment dustproof guard box not only can also dispel the heat according to the temperature in the box;

the above-mentioned current patent drives lifting screw through setting up positive and negative motor one and rotates to drive the hair-dryer and reciprocate, accelerated the circulation of air in the box, improved cooling efficiency, but because of electric equipment direct mount in dustproof guard box inside now, the position is comparatively fixed, and the fan then installs more in dustproof guard box's lateral wall, make fan and electric equipment distance farther, lead to the fan to blow radiating effect and can not satisfy the high-efficient heat dissipation to electric equipment, make electric equipment still more easily appear overheated damage phenomenon in the operation process.

Disclosure of Invention

Therefore, in order to solve the above-mentioned shortcomings, the present utility model provides a dustproof protection box for electrical equipment with high efficiency of heat dissipation.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a dustproof guard box of high-efficient radiating electrical equipment, includes the guard box main part, guard box main part front end rotates and is connected with the chamber door, and guard box main part inside lower extreme transversely fixedly connected with accepts the board, install the fan case on the guard box main part left side wall, and fan case inside is provided with the cooling fan, fastening connection has the dust screen on the guard box main part right side wall, and the air guide mouth has been seted up to guard box main part inside upper end, guard box main part upper end outside bolt locking has the roof rack that keeps off the rain, still including locating the interval adjustment device of guard box main part inner bottom and locating the opening adjustment device of fan case rear side, interval adjustment device is including fixing in the connecting plate of fan case lower extreme, peg graft in the push-and-pull rod of connecting plate lower extreme, fasten in the push-and-pull rod at the push rod right side middle part of connecting plate, meet in the push-and-pull rod right side and in the drive structure of guard box main part inner bottom, push-and-pull rod left side runs through guard box main part bottom.

Preferably, the driving structure comprises a motor arranged at the inner bottom of the protection box body, a rotating plate connected to the front side of the motor, a moving plate connected to the left side of the rotating plate in a transmission manner, a rotary table connected to the front side of the moving plate in a rotation manner, a cable sleeved on the outer side of the rotary table, a connecting block connected to the left side of the upper end of the cable and connected with the right side of the push-pull rod, and a fixing block connected to the left side of the lower end of the cable and fixedly connected with the inner bottom of the protection box body.

Preferably, the push-pull rod is integrally arranged in an inverted T shape, and the upper end and the lower end of the right side of the push-pull rod are respectively propped against the bottom of the bearing plate and the inner bottom of the main body of the protection box in a sliding manner.

Preferably, the upper end and the lower end of the right side of the movable plate are integrally welded with extension blocks, and the movable plate slides and props against the bottom of the bearing plate and the inner bottom of the main body of the protection box through the extension blocks arranged at the upper end and the lower end of the right side.

Preferably, the right side of the movable plate is correspondingly provided with a vertical groove, and the movable plate is in transmission connection with the front end of the left side of the rotating plate through the provided vertical groove.

Preferably, the opening adjusting device comprises a shell, a servo motor, a screw, a driving plate, a transmission groove, a connecting strip, a pin shaft and an opening and closing plate, wherein the shell is correspondingly arranged at the rear side of the fan shell, the servo motor is arranged at the inner bottom of the shell, the screw is connected to the left side of the servo motor, the driving plate is in threaded connection with the outer side of the screw and is positioned at the middle part of the shell, the transmission groove is formed in the driving plate, the connecting strip is correspondingly arranged at the front side of the driving plate, the pin shaft is inserted at the left side of the connecting strip and is connected with the inner part of the transmission groove, and the opening and closing plate is connected to the left side of the connecting strip, and is arranged at the right side of the fan shell.

Preferably, the driving plate is vertically arranged at the left side inside the shell, and the middle parts of the upper end and the lower end of the driving plate are respectively connected with the inside of the shell and the outer side of the screw rod.

Preferably, the transmission grooves are symmetrically formed in two pairs along the inner part of the driving plate, and the whole transmission grooves of one pair are formed in an opposite inclined groove shape.

The utility model has the beneficial effects that:

advantage 1: according to the utility model, the space adjusting device is arranged, namely, under the transverse movement transmission of the driving structure arranged in the space adjusting device, the right pulling of the push-pull rod can be realized, so that the push-pull rod synchronously drives the connecting plates connected on the left side to move right, and further, the heat dissipation fans connected on the tops of the connecting plates can be closer to the electrical equipment, so that the efficient wind power heat dissipation activity is realized, and the advantages of reducing the wind power heat dissipation space and enhancing the wind power heat dissipation efficiency of the electrical equipment are achieved.

Advantage 2: according to the utility model, the opening adjusting device is arranged at the rear side of the fan shell, the driving plate transversely moves, and the driving grooves are correspondingly arranged around the front side for transmission, so that the opening plates arranged around can realize convenient adjustment of opening and closing angles, and the heat radiation air quantity is flexibly adjusted, thereby realizing convenient opening and closing adjustment of the heat radiation opening of the heat radiation fan, and realizing the advantage of flexible adjustment of the heat radiation air quantity.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the present utility model in elevation;

FIG. 3 is a schematic front view of the spacing adjustment device of the present utility model;

FIG. 4 is a schematic perspective view of a driving structure according to the present utility model;

FIG. 5 is a schematic diagram showing the internal structure of the opening adjusting apparatus according to the present utility model;

fig. 6 is a schematic view of a perspective part of the driving plate of the present utility model.

Wherein: the protective box comprises a protective box main body-1, a box door-2, a receiving plate-3, a fan shell-4, a heat radiation fan-5, a dust screen-6, an air guide port-7, a rain roof frame-8, a distance adjusting device-9, a connecting plate-91, a guide rod-92, a push-pull rod-93, a pressure spring-94, a driving structure-95, a motor-951, a rotating plate-952, a moving plate-953, a rotating disc-954, a cable-955, a connecting block-956, a fixed block-957, an opening adjusting device-10, a shell-101, a servo motor-102, a screw-103, a driving plate-104, a transmission groove-105, a connecting strip-106, a pin shaft-107 and an opening and closing plate-108.

Detailed Description

In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.

Referring to fig. 1-2, the utility model provides a dustproof protection box for electrical equipment with efficient heat dissipation, which comprises a protection box main body 1, wherein the front end of the protection box main body 1 is rotatably connected with a box door 2, the lower end of the inner part of the protection box main body 1 is transversely and fixedly connected with a bearing plate 3, a fan shell 4 is arranged on the left side wall of the protection box main body 1, a heat dissipation fan 5 is arranged in the fan shell 4, a dustproof net 6 is fixedly connected on the right side wall of the protection box main body 1, the upper end of the inner part of the protection box main body 1 is provided with a gas guide port 7, the outer side bolt of the upper end of the protection box main body 1 is locked with a rain top frame 8, and the dustproof protection box further comprises a spacing adjusting device 9 arranged at the inner bottom of the protection box main body 1 and an opening adjusting device 10 arranged at the rear side of the fan shell 4.

Referring to fig. 3-4, the interval adjusting device 9 in this embodiment includes a connecting plate 91 vertically welded and fixed to the lower end of the fan housing 4 for connecting and driving the connection plate, a guide rod 92 transversely inserted into the lower end of the connecting plate 91 and fixedly connected to the lower end of the left side of the protection box main body 1, a push-pull rod 93 transversely disposed in the middle of the right side of the connecting plate 91 and penetrating the bottom of the left side of the protection box main body 1, a compression spring 94 disposed in the middle of the right side of the push-pull rod 93 and abutting the left side of the lower end of the protection box main body 1, and a driving structure 95 connected to the right side of the push-pull rod 93 and located at the bottom of the inside of the protection box main body 1.

The driving structure 95 includes a motor 951 disposed at the bottom of the protection case body 1, a rotating plate 952 connected to the front side of the motor 951 to realize circumferential rotation, a moving plate 953 connected to the left side of the rotating plate 952 to realize left-right reciprocating lateral movement, a rotating disc 954 connected to the left front side of the moving plate 953 to rotate, a cable 955 sleeved on the outer side of the rotating disc 954 and used for transversely and reciprocally pulling the cable 955, a connecting block 956 connected to the left side of the upper end of the cable 955 and connected to the right side of the push-pull rod 93, and a fixing block 957 connected to the left side of the lower end of the cable 955 and fixedly connected to the bottom of the protection case body 1.

Further describing, the push-pull rod 93 is integrally arranged in an inverted T shape, and the upper and lower ends of the right side of the push-pull rod 93 are respectively in sliding contact with the bottom of the bearing plate 3 and the inner bottom of the protection box main body 1, so that the push-pull rod 93 is ensured to be in stable push-pull fit and activity integrally, and convenient adjustment and fit of the heat dissipation distance are realized; extension blocks are integrally welded at the upper end and the lower end of the right side of the moving plate 953, and the moving plate 953 is in sliding contact with the bottom of the bearing plate 3 and the inner bottom of the protection box main body 1 through the extension blocks arranged at the upper end and the lower end of the right side, so that smooth transverse movement transmission of the moving plate 953 along the inner bottom of the protection box main body 1 is ensured; vertical grooves are correspondingly formed in the right side of the moving plate 953, the moving plate 953 is in transmission connection with the front end of the left side of the rotating plate 952 through the formed vertical grooves, stable transmission connection between the moving plate 953 and the rotating plate 952 is guaranteed, and the left-right lateral movement of the moving plate 953 is guaranteed to be stable and rapid.

Referring to fig. 5-6, the opening adjustment device 10 in this embodiment includes a housing 101 corresponding to the rear side of the fan housing 4 for realizing the protection fit of internal parts, a servo motor 102 installed at the bottom of the housing 101, a screw 103 connected to the left output end of the servo motor 102 for realizing the screw adjustment driving, a driving plate 104 screwed on the outside of the screw 103 and located in the middle of the housing 101, a transmission slot 105 symmetrically arranged in the front side of the driving plate 104, the transmission slot 105 being formed in an inclined groove shape, a connecting strip 106 corresponding to the front side of the driving plate 104, four connecting strips 106 being integrally arranged along the front side of the driving plate 104, a pin 107 corresponding to the pins 107 longitudinally inserted on the left sides of the four connecting strips 106 and connected to the inside of the transmission slot 105, and an opening and closing plate 108 connected to the left side of the connecting strip 106 and rotationally connected to the right side of the fan housing 101, the number of the opening and closing plate 108 being consistent with the connecting strips 106, and being arranged in an opposite inclined direction with respect to the opening and closing plate 108.

Specifically, the driving plate 104 is vertically arranged at the left side inside the shell 101, and the middle parts of the upper end and the lower end of the driving plate 104 are respectively connected with the inside of the shell 101 and the outer side of the screw 103, so that the driving plate 104 is ensured to realize stable transverse movement adjustment driving along the inside of the shell 101; the transmission grooves 105 are symmetrically formed in the driving plate 104, and the transmission grooves 105 are formed in an opposite inclined groove shape, so that the transmission grooves 105 formed in an opposite inclined manner can correspondingly realize convenient adjustment of the opening and closing angles of the opening and closing plates 108.

The working principle is as follows:

when the protection activity of the electrical equipment is to be carried out, the electrical equipment can be placed on a bearing plate 3 arranged at the lower end of the inner part of the protection box main body 1, the stable placement activity of the electrical equipment is realized, then the front end of the protection box main body 1 is closed to rotate a connected box door 2, the sealing activity of the electrical equipment placed inside is realized, and when the electrical equipment placed inside runs, the heat dissipation fan 5 arranged in the left side fan shell 4 of the protection box main body 1 can be driven, so that the heat dissipation fan 5 can realize the blowing heat dissipation activity, the generated hot air can realize the auxiliary guiding activity from a dust screen 6 arranged at the right side of the protection box main body 1 and a gas guide opening 7 arranged at the upper end, and the dust screen 6 is matched for dust prevention, so that the external dust can be prevented from entering the inside of the protection box main body 1, and the rain roof rack 8 arranged at the upper end of the protection box main body 1 can be assisted to realize the blocking activity of the rainwater, and the damage to the electrical equipment placed inside the protection box main body 1 is avoided;

in order to further improve the heat dissipation effect of the electrical equipment, the distance adjusting device 9 arranged at the bottom of the protection box main body 1 can be correspondingly driven, so that the driving structure 95 arranged in the distance adjusting device 9 can realize operation movement, namely, the motor 951 arranged in the driving structure 95 is overoperated, so that the motor 951 can realize circumferential rotation of the front side connecting rotating plate 952, the movable plate 953 which is in driving connection with the left side of the rotating plate 952 through the vertical groove arranged under the circumferential rotation of the rotating plate 952 can realize transverse movement along the bottom of the protection box main body 1, the turntable 954 which is connected with the front end of the left side of the movable plate 953 can realize rotation movement under the right movement of the movable plate 953, the cable 955 sleeved on the outer side is pulled, the cable 955 is matched with the fixed block 957 fastened and connected on the left side of the lower end, the right pulling of the connecting block 956 connected on the left side of the upper end can be correspondingly realized, the push-pull rod 93 connected with the left side of the connecting block 956 can be correspondingly moved to the right, the connecting plate 91 fastened and connected on the left side is pulled, the connecting plate 91 is driven by the right movement of the fan shell 4 connected on the upper end, and therefore, the heat dissipation fan 5 arranged in the fan shell 4 can be closer to electric equipment placed on the upper end of the receiving plate 3, high-efficiency wind power heat dissipation activity is realized, and the phenomenon that the distance between the heat dissipation fan 5 and the electric equipment is too long, so that the wind power heat dissipation effect is not high is avoided;

meanwhile, when the push-pull rod 93 moves rightwards, the compression spring 94 arranged in the middle of the right side can be correspondingly stretched, after the follow-up rotating plate 952 resets for one circle, the stretched compression spring 94 can realize the leftwards moving and resetting of the push-pull rod 93, so that the push-pull rod 93 can push the connecting plate 91 leftwards, the fan shell 4 connected with the upper end of the connecting plate 91 and the heat dissipation fan 5 realize leftwards moving and resetting, and further, the advantages of shortening the interval between the heat dissipation fan 5 and electrical equipment and improving the whole wind power heat dissipation effect are achieved;

when the heat radiation fan 5 performs wind power heat radiation activity, the heat radiation air quantity can be flexibly adjusted, a servo motor 102 arranged in the opening adjusting device 10 can be driven, so that the servo motor 102 can realize the rotation of a left-side connected screw 103, a driving plate 104 in threaded connection with the outer side of the screw 103 can move along the inner part of the shell 101 to the right, two pairs of transmission grooves 105 correspondingly arranged in the driving plate 104 can correspondingly drive a pin shaft 107 inserted in the inner part to move, the pin shafts 107 correspondingly arranged at the upper part and the lower part realize synchronous relative longitudinal movement activity, and a connecting strip 106 connected with the outer side of the pin shaft 107 can synchronously and relatively incline to enable the right side to be connected; the opening plate 108 swings, so that the fan shell 4 which is rotationally connected to the right side of the fan shell 4 can be opened along with the opening, the expansion of a heat dissipation opening is realized, and then the whole wind power heat dissipation capacity of the heat dissipation fan 5 can be expanded to enhance the heat dissipation effect on electrical equipment, thereby achieving the advantages of convenient opening and closing adjustment of the heat dissipation opening of the heat dissipation fan 5 and flexible adjustment of the heat dissipation air quantity.

The utility model provides a dustproof protection box for electrical equipment with high-efficiency heat dissipation, which is characterized in that a spacing adjusting device 9 is arranged, namely under the transverse movement transmission of a driving structure 95 arranged in the box, the right pulling of a push-pull rod 93 can be realized, the push-pull rod 93 synchronously drives a connecting plate 91 connected with the left side to move right, and a heat dissipation fan 5 connected with the top of the connecting plate 91 can be closer to the electrical equipment, so that the high-efficiency wind heat dissipation activity is realized, the wind heat dissipation spacing is reduced, the wind power heat dissipation efficiency of the electrical equipment is enhanced, an opening adjusting device 10 is arranged at the rear side of a fan shell 4, the opening and closing plate 108 arranged everywhere can be conveniently adjusted by the transverse movement of a driving plate 104 under the transmission of a transmission groove 105 correspondingly arranged around the front side, and the heat dissipation air quantity is flexibly adjusted, so that the heat dissipation opening and closing adjustment of a heat dissipation opening of the heat dissipation fan 5 are conveniently and flexibly adjusted, and the heat dissipation air quantity is flexibly adjusted.

The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides a dustproof guard box of high-efficient radiating electrical equipment, includes guard box main part (1), guard box main part (1) front end rotates and is connected with chamber door (2), and guard box main part (1) inside lower extreme transversely fixedly connected with accepts board (3), install fan case (4) on guard box main part (1) left side wall, and fan case (4) inside is provided with radiator fan (5), fixedly connected with dust screen (6) on guard box main part (1) right side wall, and guard box main part (1) inside upper end has seted up air guide mouth (7), guard box main part (1) upper end outside bolt locking has roof-rack (8) that keeps off the rain;

the method is characterized in that: the device is characterized by further comprising a distance adjusting device (9) arranged at the inner bottom of the protection box main body (1) and an opening adjusting device (10) arranged at the rear side of the fan shell (4), wherein the distance adjusting device (9) comprises a connecting plate (91) fixedly arranged at the lower end of the fan shell (4), a guide rod (92) inserted into the lower end of the connecting plate (91), a push-pull rod (93) fastened on the right side of the connecting plate (91), a pressure spring (94) arranged at the middle part of the right side of the push-pull rod (93) and a driving structure (95) connected to the right side of the push-pull rod (93) and positioned at the inner bottom of the protection box main body (1), and the left side of the push-pull rod (93) penetrates through the bottom of the protection box main body (1).

2. The electrical equipment dustproof protection box with efficient heat dissipation according to claim 1, wherein: the driving structure (95) comprises a motor (951) arranged at the inner bottom of the protection box main body (1), a rotating plate (952) connected to the front side of the motor (951), a moving plate (953) connected to the left side of the rotating plate (952) in a transmission mode, a rotating disc (954) connected to the front side of the moving plate (953) in a rotating mode, a cable (955) sleeved on the outer side of the rotating disc (954), a connecting block (956) connected to the left side of the upper end of the cable (955) and connected to the right side of the push-pull rod (93), and a fixing block (957) connected to the left side of the lower end of the cable (955) and fixedly connected to the inner bottom of the protection box main body (1).

3. The electrical equipment dustproof protection box with efficient heat dissipation according to claim 1, wherein: the push-pull rod (93) is integrally arranged in an inverted T shape, and the upper end and the lower end of the right side of the push-pull rod (93) are respectively in sliding contact with the bottom of the bearing plate (3) and the inner bottom of the protection box main body (1).

4. The electrical equipment dustproof protection box with efficient heat dissipation according to claim 2, wherein: extension blocks are integrally welded at the upper end and the lower end of the right side of the movable plate (953), and the movable plate (953) is in sliding contact with the bottom of the bearing plate (3) and the inner bottom of the protection box main body (1) through the extension blocks arranged at the upper end and the lower end of the right side.

5. The high-efficiency heat dissipation electrical equipment dust protection box of claim 4, wherein: the right side of the movable plate (953) is correspondingly provided with a vertical groove, and the movable plate (953) is in transmission connection with the front end of the left side of the rotating plate (952) through the provided vertical groove.

6. The electrical equipment dustproof protection box with efficient heat dissipation according to claim 1, wherein: the opening adjusting device (10) comprises a shell (101) correspondingly arranged at the rear side of the fan shell (4), a servo motor (102) arranged at the inner bottom of the shell (101), a screw (103) connected to the left side of the servo motor (102), a driving plate (104) connected to the outer side of the screw (103) and positioned in the middle of the shell (101) in a threaded mode, a transmission groove (105) formed in the driving plate (104), a connecting strip (106) correspondingly arranged at the front side of the driving plate (104), a pin shaft (107) inserted to the left side of the connecting strip (106) and connected with the inside of the transmission groove (105) and an opening and closing plate (108) connected to the left side of the connecting strip (106), wherein the opening and closing plate (108) is arranged in the right side of the fan shell (4).

7. The high-efficiency heat dissipation electrical equipment dust protection box of claim 6, wherein: the driving plate (104) is vertically arranged on the left side inside the shell (101), and the middle parts of the upper end and the lower end of the driving plate (104) are respectively connected with the inside of the shell (101) and the outer side of the screw (103).

8. The high-efficiency heat dissipation electrical equipment dust protection box of claim 6, wherein: two pairs of transmission grooves (105) are symmetrically formed in the driving plate (104), and the whole transmission grooves (105) are formed in an opposite inclined groove shape.