CN213989657U

CN213989657U - Four-loop power control cabinet

Info

Publication number: CN213989657U
Application number: CN202022835117.5U
Authority: CN
Inventors: 刘雄
Original assignee: Yunnan Yaoxin Technology Co ltd
Current assignee: Yunnan Yaoxin Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-17
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a four return circuit power control cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the equal sliding connection in inside left and right sides of spacing slide rail has first articulated seat even, the other end and the articulated seat swing joint that links of second of first movable rod, the middle part of first movable rod and the one end fixed connection of spring, the fixed cover of one end of two-way screw rod has connect from the driving wheel, pass through belt and action wheel swing joint from the driving wheel, the output fixed connection of action wheel and motor, the equal threaded connection in both ends has the articulated seat even of third about the two-way screw rod, the articulated one end swing joint who links seat and second movable rod of third, the slider activity is cup jointed on the gag lever post, the inside of install bin is equipped with the refrigerator respectively, drying device, the refrigerator passes through first air duct and drying device fixed connection, the other end and the nozzle fixed connection of install bin are passed to the other end of second air duct. The utility model discloses can accelerate the heat effluvium of the internal portion of cabinet, reduce the vibration, protect inside electrical equipment, increase of service life.

Description

Four-loop power control cabinet

Technical Field

The utility model relates to a switch board technical field, in particular to four return circuits power control cabinet.

Background

The power control cabinet is used as a central control device in an electric power system, electrical equipment for controlling, measuring, adjusting or protecting is installed in the power control cabinet, due to the fact that the number of the equipment is too large, the equipment is integrally installed in the cabinet body, high temperature can be generated during operation, for the electrical equipment, the high-temperature environment can promote the electrical equipment to be accelerated to age, and the phenomena of circuit short circuit and the like are easily caused, the existing four-loop power control cabinet is mainly characterized in that ventilation holes are formed in the cabinet body, but the flowing speed of air is low under the standing condition, and the situation of poor heat dissipation effect is caused; need open the cabinet body door under most circumstances just can promote ventilation effect, and when the four return circuit power control cabinet body is rocked again, inside meticulous electrical components receive the vibration easily and impaired potential safety hazard that causes.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a four-circuit power control cabinet, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a four-loop power control cabinet comprises a cabinet body, wherein a cabinet door is movably mounted at the front end of the cabinet body, a temperature sensor is fixedly mounted on one side wall inside the cabinet body, a base is arranged inside the cabinet body, limiting slide rails are respectively arranged at the top end of the cabinet body and the front and back sides of the bottom end of the base, first hinged connecting seats are respectively connected to the left and right sides of the inside of each limiting slide rail in a sliding manner, one end of each first hinged connecting seat is movably connected with one end of a first movable rod, the other end of each first movable rod is movably connected with a second hinged connecting seat, the middle part of each first movable rod is fixedly connected with one end of a spring, telescopic rods are respectively and fixedly mounted at four corners of the bottom end of the base, the other end of each telescopic rod is fixedly connected with the bottom end of the cabinet body, a mounting plate is fixedly mounted at the rear side of the top end of the base, and the left and right ends of the mounting plate are fixedly connected with the base through connecting rods, the utility model discloses a refrigerator, including cabinet body, right side inner wall of cabinet body, the equal fixed mounting in both ends about, erection column and two-way screw rod swing joint, the fixed cover in one end of two-way screw rod has connect from the driving wheel, pass through belt and action wheel swing joint from the driving wheel, the output fixed connection of action wheel and motor, motor fixed mounting be in on the inside lateral wall of the cabinet body, the equal threaded connection in both ends has the articulated seat that links of third about two-way screw rod, the articulated seat that links of third and the one end swing joint of second movable rod, the other end of second movable rod passes through articulated elements and slider swing joint, the slider activity cup joints on the gag lever post, the one end of gag lever post with the middle part swing joint of two-way screw rod, the other end with the bottom fixed connection of the cabinet body, the front end and the install bin fixed connection of slider, the inside of install bin is equipped with refrigerator, bi-directional screw rod respectively, The refrigerator is fixedly connected with the drying device through a first air duct, the side end of the drying device is fixedly connected with one end of a second air duct, and the other end of the second air duct penetrates through the bottom end of the mounting box and is fixedly connected with the nozzle.

Preferably, the side end of the cabinet body and the cabinet door are provided with corresponding heat dissipation windows.

Preferably, the model of the temperature sensor is AHT 15.

Preferably, two groups of the second hinged connecting seats are arranged; the limiting slide rails are provided with four groups and are matched with the first hinged connecting seats.

Preferably, the mounting plate is provided with a plurality of groups of mounting holes.

Preferably, the erection column is equipped with two sets ofly, two-way screw rod with erection column, gag lever post junction all is equipped with the bearing.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model relates to a four-loop power control cabinet, when in use, an electrical element is fixed on a mounting plate through a mounting hole, the side wall of the cabinet body is prevented from being punched, so that the supporting force of the cabinet body is reduced, when the internal temperature is higher than a set safety value, a temperature sensor transmits detected information to a controller, the controller controls a motor to be started, the motor drives a driven wheel to rotate through a driving wheel and a belt, so that a bidirectional screw fixedly connected with the driven wheel rotates, when the bidirectional screw rotates, two groups of third hinge connecting seats are driven to move close to each other through the separation of an initial state, so that an installation box moves downwards along a limiting rod under the action of the bidirectional screw, when a nozzle at the bottom end of the installation box reaches the bottom end of the cabinet body, the motor starts reverse motion to drive the installation box to move upwards, a refrigerator in the installation box generates cold air, the cold air passes through the dehumidification of a drying device and reaches the nozzle along a second air duct, finally, the motor enables the nozzle outputting cold air to reciprocate up and down along the limiting rod, so that the heat dissipation in the cabinet body is accelerated; when the cabinet body receives external force and rocks, in order to avoid electrical components on the base to receive the damage, the base will receive power dispersion to the first articulated seat even of bottom, first articulated seat even receives pressure along the gliding time of spacing slide rail, compresses tightly first movable rod, and first movable rod makes spring tension grow, because the reset action of spring makes first movable rod resume initial position again, thereby reduces inside vibration, avoids damaging electrical components.

Drawings

FIG. 1 is a perspective view of a four-circuit power control cabinet of the present invention;

FIG. 2 is a front view of a base of a four-circuit power control cabinet of the present invention;

FIG. 3 is a left side view of the two-way screw of the four-circuit power control cabinet of the present invention;

fig. 4 is the internal structure diagram of the installation box of the four-circuit power control cabinet of the present invention.

In the figure: 1. a cabinet body; 101. a limiting slide rail; 102. a first hinge joint; 103. a spring; 104. a first movable bar; 2. a cabinet door; 3. a temperature sensor; 4. a base; 401. a connecting rod; 402. mounting a plate; 403. a second hinge joint; 404. a telescopic rod; 5. mounting a column; 6. a motor; 601. a driving wheel; 602. a belt; 603. a driven wheel; 604. a third hinge joint seat; 605. a second movable bar; 606. a limiting rod; 607. a bidirectional screw; 608. an articulation member; 7. installing a box; 701. a slider; 702. a refrigerator; 703. a first air duct; 704. a drying device; 705. a nozzle; 706. a second air duct.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a four-circuit power control cabinet comprises a cabinet body 1, a cabinet door 2 is movably mounted at the front end of the cabinet body 1, a temperature sensor 3 is fixedly mounted on one side wall inside the cabinet body 1, a base 4 is arranged inside the cabinet body 1, a limiting slide rail 101 is respectively arranged at the top end of the cabinet body 1 and at the front side and the rear side of the bottom end of the base 4, a first hinged connecting seat 102 is respectively connected to the left side and the right side inside the limiting slide rail 101 in a sliding manner, one end of the first hinged connecting seat 102 is movably connected with one end of a first movable rod 104, the other end of the first movable rod 104 is movably connected with a second hinged connecting seat 403, the middle part of the first movable rod 104 is fixedly connected with one end of a spring 103, telescopic rods 404 are fixedly mounted at four corners of the bottom end of the base 4, and the other end of the telescopic rods 404 is fixedly connected with the bottom end of the cabinet body 1, the rear side of the top end of the base 4 is fixedly provided with a mounting plate 402, the left and right ends of the mounting plate 402 are fixedly connected with the base 4 through a connecting rod 401, the left and right ends of the inner wall of the right side of the cabinet body 1 are fixedly provided with mounting columns 5, the mounting columns 5 are movably connected with a bidirectional screw 607, one end of the bidirectional screw 607 is fixedly connected with a driven wheel 603, the driven wheel 603 is movably connected with a driving wheel 601 through a belt 602, the driving wheel 601 is fixedly connected with the output end of a motor 6, the motor 6 is fixedly arranged on the inner side wall of the cabinet body 1, the left and right ends of the bidirectional screw 607 are both in threaded connection with a third hinge connection seat 604, the third hinge connection seat 604 is movably connected with one end of a second movable rod 605, the other end of the second movable rod 605 is movably connected with a sliding block 701 through a hinge connection piece 608, and the sliding block 701 is movably sleeved on a limiting rod 606, one end of the limiting rod 606 is movably connected with the middle of the bidirectional screw 607, the other end of the limiting rod is fixedly connected with the bottom end of the cabinet body 1, the front end of the sliding block 701 is fixedly connected with the installation box 7, a refrigerator 702 and a drying device 704 are respectively arranged inside the installation box 7, the refrigerator 702 is fixedly connected with the drying device 704 through a first air duct 703, the side end of the drying device 704 is fixedly connected with one end of a second air duct 706, and the other end of the second air duct 706 penetrates through the bottom end of the installation box 7 and is fixedly connected with the nozzle 705.

In this embodiment, preferably, the side end of the cabinet body 1 and the cabinet door 2 are both provided with corresponding heat dissipation windows.

In this embodiment, preferably, the model of the temperature sensor 3 is AHT 15.

In this embodiment, preferably, two sets of the second hinge connecting seats 403 are provided; the limiting slide rails 101 are provided with four groups and are matched with the first hinged connecting seats 102.

In this embodiment, preferably, the mounting plate 402 is provided with a plurality of sets of mounting holes.

In this embodiment, preferably, the mounting column 5 is provided with two sets, and bearings are arranged at the joints of the bidirectional screw 607, the mounting column 5 and the limiting rod 606.

It should be noted that, the utility model relates to a four-circuit power control cabinet, when in use, the electrical components are fixed on the mounting plate 402 through the mounting holes, the cabinet body 1 is moved to the working area, the side wall of the cabinet body 1 is prevented from being perforated, the supporting force of the cabinet body 1 is reduced, when the heat generated by the internal electrical components is accumulated and the internal temperature is higher than the set safety value, the temperature sensor 3 transmits the detected information to the controller, the controller controls the motor 6 to start, the motor 6 drives the driven wheel 603 to rotate through the driving wheel 601 and the belt 602, so that the bidirectional screw 607 fixedly connected with the driven wheel 603 rotates, both ends and the middle part of the bidirectional screw 607 are provided with bearings, when the bidirectional screw 607 rotates, the two groups of third hinge connection seats 604 are driven to move close to each other by the distance of the initial state, the bottom ends of the two groups of second movable rods 605 are movably connected with the sliding block 701, the sliding block 701 is movably connected with the limiting rod 606, so that the mounting box 7 moves downwards along the limiting rod 606 under the action of the bidirectional screw 607, when the nozzle 705 at the bottom end of the mounting box 7 reaches the bottom end of the cabinet body 1, the motor 6 starts to move reversely to drive the mounting box 7 to move upwards, the refrigerator 702 in the mounting box 7 generates cold air, the cold air is dehumidified by the drying device 704 and reaches the nozzle 705 along the second air duct 706, and finally the motor 6 enables the nozzle 705 outputting the cold air to reciprocate up and down along the limiting rod 606, so that the heat dissipation in the cabinet body 1 is accelerated; when the cabinet body 1 is rocked by external force, in order to avoid the electrical component on the base 4 from being damaged, the base 4 disperses the force to the first hinged connecting seat 102 at the bottom end, the first hinged connecting seat 102 is pressed along the sliding of the limit slide rail 101, and compresses the first movable rod 104, the first movable rod 104 makes the tension of the spring 103 become large, the initial position of the first movable rod 104 is restored due to the resetting effect of the spring 103, thereby reducing the internal vibration and avoiding the damage to the electrical component.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a four return circuits power control cabinet, includes the cabinet body (1), its characterized in that: the cabinet comprises a cabinet body (1), a cabinet door (2) is movably mounted at the front end of the cabinet body (1), a temperature sensor (3) is fixedly mounted on one side wall of the interior of the cabinet body, a base (4) is arranged in the cabinet body (1), limiting slide rails (101) are respectively arranged at the top end of the cabinet body (1) and the front and back sides of the bottom end of the base (4), first hinged connecting seats (102) are respectively and slidably connected to the left and right sides of the interior of the limiting slide rails (101), one end of each first hinged connecting seat (102) is movably connected with one end of a first movable rod (104), the other end of each first movable rod (104) is movably connected with a second hinged connecting seat (403), the middle part of each first movable rod (104) is fixedly connected with one end of a spring (103), telescopic rods (404) are fixedly mounted at four corners of the bottom end of the base (4), and the other end of each telescopic rod (404) is fixedly connected with the bottom end of the cabinet body (1), the top rear side of base (4) is fixed with mounting panel (402), the left and right ends of mounting panel (402) pass through connecting rod (401) with base (4) fixed connection, the equal fixed mounting in left and right ends of the right side inner wall of the cabinet body (1) has erection column (5), erection column (5) and two-way screw rod (607) swing joint, the fixed cover of one end of two-way screw rod (607) has been connect from driving wheel (603), from driving wheel (603) through belt (602) and action wheel (601) swing joint, action wheel (601) and the output fixed connection of motor (6), motor (6) fixed mounting is in on the inside lateral wall of the cabinet body (1), the equal threaded connection in left and right ends of two-way screw rod (607) has third articulated seat (604) that links, the articulated seat (604) that links of third and the one end swing joint of second movable rod (605), the other end of the second movable rod (605) is movably connected with a sliding block (701) through a hinge piece (608), the sliding block (701) is movably sleeved on a limiting rod (606), one end of the limiting rod (606) is movably connected with the middle of the bidirectional screw (607), the other end of the limiting rod is fixedly connected with the bottom end of the cabinet body (1), the front end of the sliding block (701) is fixedly connected with an installation box (7), a refrigerator (702) and a drying device (704) are respectively arranged in the installation box (7), the refrigerator (702) is fixedly connected with the drying device (704) through a first air duct (703), the side end of the drying device (704) is fixedly connected with one end of a second air duct (706), and the other end of the second air duct (706) penetrates through the bottom end of the installation box (7) and is fixedly connected with the nozzle (705).

2. The four-circuit power control cabinet of claim 1, wherein: the side end of the cabinet body (1) and the cabinet door (2) are provided with corresponding heat dissipation windows.

3. The four-circuit power control cabinet of claim 1, wherein: the model of the temperature sensor (3) is AHT 15.

4. The four-circuit power control cabinet of claim 1, wherein: two groups of second hinged connecting seats (403) are arranged; the limiting sliding rails (101) are provided with four groups and are matched with the first hinged connecting seats (102).

5. The four-circuit power control cabinet of claim 1, wherein: the mounting plate (402) is provided with a plurality of groups of mounting holes.

6. The four-circuit power control cabinet of claim 1, wherein: the mounting column (5) is provided with two sets of screws, and the joints of the two-way screw (607) and the mounting column (5) and the limiting rod (606) are provided with bearings.