CN214379459U

CN214379459U - Overvoltage suppression cabinet with wireless temperature measurement

Info

Publication number: CN214379459U
Application number: CN202120236495.3U
Authority: CN
Inventors: 陈道国; 余群
Original assignee: Hefei Kachn Electrical Technology Co ltd
Current assignee: Hefei Kachn Electrical Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-08
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses an overvoltage suppression cabinet with wireless temperature measurement, in particular to the technical field of overvoltage suppression cabinets, which comprises a cabinet body, wherein the bottom end of the cabinet body is fixedly connected with a power box, the interior of the cabinet body is fixedly connected with a fixed plate, and the interior of the cabinet body is provided with a space adjusting mechanism; space adjustment mechanism includes the regulating plate, the regulating plate setting is in the inside of crossing the cabinet body, the inside bottom of headstock is provided with servo motor, servo motor's output is connected with first bevel gear. The utility model has the advantages of simple and reasonable design, through having set up space adjustment mechanism, can adjust the lift of regulating plate, and can adjust arbitrary height, realize the regulation of the internal space of cabinet to in the distributor of installation variation in size on fixed plate and regulating plate, make the internal space rational utilization of cabinet, realize the space utilization maximize, improved the practicality that overvoltage restraines the cabinet greatly.

Description

Overvoltage suppression cabinet with wireless temperature measurement

Technical Field

The utility model relates to an overvoltage suppression cabinet technical field, more specifically say, the utility model relates to an overvoltage suppression cabinet with wireless temperature measurement.

Background

The overvoltage suppression cabinet adopts a special overvoltage peak absorber, and the device adopts a dynamic resistance zinc oxide valve plate, so that the residual voltage value can be reduced to a great extent. When the system generates overvoltage, the overvoltage spike absorber instantaneously inhibits the overvoltage spike, absorbs a large amount of energy generated when the system is in overvoltage, and eliminates a dead zone of overvoltage protection of the system. Meanwhile, the neutral point of the high-voltage side of the PT of the device voltage transformer is grounded through a JXQ type resonance eliminator which takes a high-energy zinc oxide piezoresistor as a main element, so that the overcurrent flowing through a PT high-voltage winding when the system is grounded in one phase or is grounded in arc light is limited, the nonlinear resonance (ferromagnetic resonance) caused by the saturation of an electromagnetic PT iron core is prevented and eliminated, and the PT and the high-voltage fuse RD are protected from being damaged.

The existing overvoltage suppression cabinet generally has a wireless temperature measurement function, and the mounting plate is generally arranged inside the wireless temperature measurement overvoltage suppression cabinet so as to facilitate installation of a distributor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an overvoltage suppression cabinet with wireless temperature measurement, through having set up space adjustment mechanism, can adjust the lift of regulating plate, and can adjust arbitrary height, realize the regulation of the internal space of cabinet, so that install the distributor of variation in size and dimension on fixed plate and regulating plate, make the internal space rational utilization of cabinet, realize the space utilization maximize, the practicality of overvoltage suppression cabinet has been improved greatly, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an overvoltage suppression cabinet with wireless temperature measurement comprises a cabinet passing body, wherein the bottom end of the cabinet passing body is fixedly connected with a power box, the inside of the cabinet passing body is fixedly connected with a fixed plate, and the inside of the cabinet passing body is provided with a space adjusting mechanism;

the space adjusting mechanism comprises an adjusting plate, the adjusting plate is arranged in the cabinet body, a servo motor is arranged at the bottom end of the interior of the power box, the output end of the servo motor is connected with a first bevel gear, the two sides of the first bevel gear are respectively provided with a second bevel gear, the two second bevel gears are respectively meshed with the first bevel gear, the interior of the second bevel gear is connected with a rotating shaft, one end of the rotating shaft is connected with a third bevel gear, one side of the third bevel gear is provided with a fourth bevel gear, the third bevel gear is meshed with the fourth bevel gear, the two interior of the fourth bevel gear is respectively connected with a screw rod, the top ends of the two screw rods are respectively penetrated through the interior of the cabinet body, two thread blocks are fixedly embedded in the interior of the adjusting plate, the thread blocks are in threaded connection with the screw rods, and two fixing rods are fixedly connected between the cabinet body and the fixing plate, the inside of regulating plate is fixed to be inlayed there are two sliding blocks, sliding block and dead lever sliding connection.

In a preferred embodiment, a base is fixedly arranged at the joint of the cabinet body and the screw rod, and the screw rod is rotatably connected with the base.

In a preferred embodiment, the outer wall of the rotating shaft is sleeved with a stabilizing sleeve, the rotating shaft is rotatably connected with the stabilizing sleeve, and the top end of the stabilizing sleeve is connected with a supporting rod which is connected with the inner wall of the power box.

In a preferred embodiment, the cabinet passing body and the front side of the power box are both provided with a box door, and the bottom end of the power box is provided with a plurality of feet.

In a preferred embodiment, the inner wall of the cabinet body is provided with cooling fins, the bottom end of the inside of the cabinet body is provided with a placing box, and a drying agent is placed inside the placing box.

In a preferred embodiment, a plurality of ventilation holes are formed in the rear wall of the through cabinet body, and a net cage is fixedly arranged on the inner wall of the through cabinet body.

In a preferred embodiment, a mounting plate is fixedly connected to the inside of the net cage, a plurality of fans are mounted on one side of the mounting plate, and a filter screen is fixedly connected to the inside of the net cage.

The utility model discloses a technological effect and advantage:

1. by arranging the space adjusting mechanism, the servo motor is controlled to rotate in the forward direction or the reverse direction to drive the first bevel gear to rotate, and finally the two screw rods are driven to rotate stably, so that the two threaded blocks and the adjusting plate can be driven to lift stably on the outer wall of the screw rods;

2. the stabilizing sleeve and the supporting rod are arranged, so that the rotating shaft can stably rotate in the stabilizing sleeve and play a role in supporting and limiting the rotating shaft, the box door is arranged, the maintenance and the installation are convenient, the radiating fins are arranged, in order to play a role in radiating the internal distributor, the placing box and the drying agent are arranged, moisture in air in the cabinet body can be absorbed, the distributor can work in a dry state, the service life of the distributor is prolonged, the drying agent is convenient to replace, the ventilation hole is arranged, the ventilation in the cabinet body is realized, the heat exchange between hot air in the cabinet body and external air is facilitated, the heat radiation is facilitated, the net box, the mounting plate and the fan are arranged, the fan can radiate the heat of the distributor, the heat radiation effect is further improved, the filter screen can filter dust in the external air, and the dust is prevented from being accumulated on the distributor, the service life of the distributor is prolonged.

Drawings

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

Fig. 2 is the schematic diagram of the internal structure of the power box of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the net cage of the present invention.

Fig. 4 is a schematic diagram of the rear structure of the cabinet body of the present invention.

The reference signs are: 1. a cabinet body; 2. a power box; 3. a fixing plate; 4. an adjusting plate; 5. a servo motor; 6. a first bevel gear; 7. a second bevel gear; 8. a third bevel gear; 9. a fourth bevel gear; 10. a rotating shaft; 11. a screw rod; 12. a thread block; 13. fixing the rod; 14. a slider; 15. a base; 16. a stabilizing sleeve; 17. a strut; 18. a box door; 19. footing; 20. a heat sink; 21. placing the box; 22. a desiccant; 23. a vent hole; 24. a net cage; 25. mounting a plate; 26. a fan; 27. and (5) filtering by using a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The overvoltage suppression cabinet with wireless temperature measurement as shown in the attached figures 1-4 comprises a cabinet body 1, wherein the bottom end of the cabinet body 1 is fixedly connected with a power box 2, a fixed plate 3 is fixedly connected inside the cabinet body 1, and a space adjusting mechanism is arranged inside the cabinet body 1;

the space adjusting mechanism comprises an adjusting plate 4, the adjusting plate 4 is arranged inside the cabinet body 1, a servo motor 5 is arranged at the bottom end inside the power box 2, the output end of the servo motor 5 is connected with a first bevel gear 6, two sides of the first bevel gear 6 are respectively provided with a second bevel gear 7, the two second bevel gears 7 are respectively meshed with the first bevel gear 6, the inside of each second bevel gear 7 is connected with a rotating shaft 10, one end of each rotating shaft 10 is connected with a third bevel gear 8, one side of each third bevel gear 8 is provided with a fourth bevel gear 9, the third bevel gear 8 is meshed with the fourth bevel gear 9, the inside of each fourth bevel gear 9 is connected with a screw rod 11, the top ends of the two screw rods 11 penetrate through the inside of the cabinet body 1, two thread blocks 12 are fixedly embedded inside the adjusting plate 4, the thread blocks 12 are in threaded connection with the screw rods 11, and two fixing rods 13 are fixedly connected between the fixing plate 3 and the cabinet body 1, two sliding blocks 14 are fixedly embedded in the adjusting plate 4, and the sliding blocks 14 are slidably connected with the fixing rods 13.

As shown in fig. 1, bases 15 are fixedly arranged at the joints of the cabinet body 1 and the lead screw 11, the lead screw 11 is rotatably connected with the bases 15, and the stability of rotation of the lead screw 11 is improved for the lead screw 11 to rotate between the bases 15.

As shown in the attached drawing 2, the outer wall cover of axis of rotation 10 is equipped with stabilizing sleeve 16, and axis of rotation 10 rotates with stabilizing sleeve 16 and is connected, and stabilizing sleeve 16's top is connected with branch 17, and branch 17 is connected with the inner wall of headstock 2, through having set up stabilizing sleeve 16 and branch 17, can be so that axis of rotation 10 steady rotation in stabilizing sleeve 16, plays support and spacing effect to axis of rotation 10.

As shown in the attached drawing 1, the cabinet door 18 is arranged on the front side of the cabinet body 1 and the power box 2, the bottom end of the power box 2 is provided with a plurality of bottom feet 19, and the cabinet door 18 is arranged, so that the maintenance and installation are convenient.

As shown in the attached drawing 1, the inner wall of the cabinet body 1 is provided with the heat sink 20, the bottom end of the inside of the cabinet body 1 is provided with the placing box 21, the drying agent 22 is placed in the placing box 21, the heat sink 20 is arranged, in order to radiate the internal distributor, the box 21 and the drying agent 22 are arranged, the moisture in the air in the cabinet body 1 can be absorbed, the distributor is in a dry state, the service life of the distributor is prolonged, and the drying agent 22 is convenient to replace.

As shown in fig. 3 and 4, the rear wall of the cabinet body 1 is provided with a plurality of ventilation holes 23, the fixed net cage 24 that is provided with of inner wall of the cabinet body 1 is crossed, the inside fixedly connected with mounting panel 25 of net cage 24, a plurality of fans 26 are installed to one side of mounting panel 25, the inside fixedly connected with filter screen 27 of net cage 24, through having set up ventilation hole 23, can make the inside ventilation of the cabinet body 1, be favorable to the heat transfer of the inside hot-air of the cabinet body 1 and outside air, be favorable to the heat dissipation, through having set up net cage 24, mounting panel 25 and fan 26, fan 26 can dispel the heat to the distributor, further improve the radiating effect, filter screen 27 can filter the dust in the outside air, prevent the dust from accumulating on the distributor, the life of the distributor has been improved.

The utility model discloses the theory of operation: firstly, the servo motor 5 is controlled to rotate in the forward direction or the reverse direction to drive the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 7, the third bevel gear 8 and the rotating shaft 10 to rotate simultaneously, the third bevel gear 8 drives the fourth bevel gear 9 and the screw rod 11, the two screw rods 11 stably rotate in the base 15, so that the two thread blocks 12 and the adjusting plate 4 can be driven to stably lift on the outer wall of the screw rod 11, the two sliding blocks 14 stably and synchronously slide on the fixing rod 13, the structural stability can be enhanced by the sliding blocks 14 and the fixing rod 13, the lifting is more stable, the service life is longer, the adjustment of the internal space of the cabinet body 1 is realized by adjusting the lifting of the adjusting plate 4, so that power distributors with different sizes and dimensions are arranged on the fixing plate 3 and the adjusting plate 4, the reasonable utilization of the internal space of the cabinet body 1 is realized, and the maximization of the space utilization is realized, through the arrangement of the stabilizing sleeve 16 and the supporting rod 17, the rotating shaft 10 can stably rotate in the stabilizing sleeve 16, the rotating shaft 10 can be supported and limited, the box door 18 is arranged, the overhaul and the installation are convenient, the cooling fins 20 are arranged, in order to play a role in dissipating heat of an internal distributor, the placing box 21 and the drying agent 22 are arranged, moisture in air inside the cabinet body 1 can be absorbed, the distributor can work in a dry state, the service life of the distributor is prolonged, the drying agent 22 is convenient to replace, the ventilation hole 23 is arranged, the ventilation inside the cabinet body 1 is facilitated, heat exchange between hot air inside the cabinet body 1 and outside air is facilitated, the heat dissipation is facilitated, through the arrangement of the net box 24, the mounting plate 25 and the fan 26, the fan 26 can dissipate heat of the distributor, the heat dissipation effect is further improved, the filter screen 27 can filter dust in the outside air, prevent that the dust from accumulating to the distributor on, improved the life of distributor.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an overvoltage suppression cabinet with wireless temperature measurement, includes cabinet body (1), its characterized in that: the bottom end of the through cabinet body (1) is fixedly connected with a power box (2), the inside of the through cabinet body (1) is fixedly connected with a fixing plate (3), and a space adjusting mechanism is arranged inside the through cabinet body (1);

the space adjusting mechanism comprises an adjusting plate (4), the adjusting plate (4) is arranged inside the cabinet body (1), the bottom end inside the power box (2) is provided with a servo motor (5), the output end of the servo motor (5) is connected with a first bevel gear (6), two sides of the first bevel gear (6) are provided with second bevel gears (7), two second bevel gears (7) are all meshed with the first bevel gears (6), the inside of the second bevel gears (7) is connected with a rotating shaft (10), one end of the rotating shaft (10) is connected with a third bevel gear (8), one side of the third bevel gear (8) is provided with a fourth bevel gear (9), the third bevel gear (8) is meshed with the fourth bevel gear (9), and two screws (11) are all connected inside the fourth bevel gear (9), two the top of lead screw (11) all runs through to the inside of crossing the cabinet body (1), the inside of regulating plate (4) is fixed to be inlayed two thread blocks (12), thread block (12) and lead screw (11) pass through threaded connection, fixed plate (3) and cross two dead levers (13) of fixedly connected with between the cabinet body (1), the inside of regulating plate (4) is fixed to be inlayed two sliding blocks (14), sliding block (14) and dead lever (13) sliding connection.

2. The overvoltage suppression cabinet with wireless temperature measurement according to claim 1, wherein: the connection part of the cabinet body (1) and the screw rod (11) is fixedly provided with a base (15), and the screw rod (11) is rotatably connected with the base (15).

3. The overvoltage suppression cabinet with wireless temperature measurement according to claim 1, wherein: the outer wall cover of axis of rotation (10) is equipped with stable cover (16), axis of rotation (10) rotates with stable cover (16) and is connected, the top of stable cover (16) is connected with branch (17), branch (17) and the inner wall connection of headstock (2).

4. The overvoltage suppression cabinet with wireless temperature measurement according to claim 1, wherein: the front sides of the cabinet body (1) and the power box (2) are provided with box doors (18), and the bottom end of the power box (2) is provided with a plurality of bottom feet (19).

5. The overvoltage suppression cabinet with wireless temperature measurement according to claim 1, wherein: the inner wall of crossing cabinet body (1) is provided with fin (20), the inside bottom of crossing cabinet body (1) is provided with places box (21), place the inside of box (21) and placed drier (22).

6. The overvoltage suppression cabinet with wireless temperature measurement according to claim 1, wherein: the rear wall of the cabinet body (1) is provided with a plurality of ventilation holes (23), and the inner wall of the cabinet body (1) is fixedly provided with a net cage (24).

7. The overvoltage suppression cabinet with wireless temperature measurement according to claim 6, wherein: the inside fixedly connected with mounting panel (25) of net case (24), a plurality of fans (26) are installed to one side of mounting panel (25), the inside fixedly connected with filter screen (27) of net case (24).