CN220173548U

CN220173548U - Excitation control box

Info

Publication number: CN220173548U
Application number: CN202321081206.2U
Authority: CN
Inventors: 苏军; 付其军; 朱磊
Original assignee: Wuhan Lihua Electric Co ltd
Current assignee: Wuhan Lihua Electric Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-12-12
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses an excitation control box, in particular to the technical field of control boxes, which comprises a box body, wherein an electronic element is arranged on the inner wall of the box body, an air exchange groove is formed in the bottom end of the box body in a penetrating manner, a heat radiation fan is arranged on the inner wall of the box body, an air exhaust groove is formed in the outer wall of the box body in a penetrating manner, an inclined plate is connected to the inner wall of the air exhaust groove in a sliding manner, and an automatic closing mechanism is arranged on the front face of the box body. This excitation control box adopts the mode of extrusion block through the automatic closing mechanism that sets up, accomplishes the self-closing to excitation control box, has solved the staff and has opened the unable problem that closes of the first time after the excitation control box to prevent that the external environment from causing the condition of damaging to excitation control box internals to take place after the excitation control box is opened, and then improved excitation control box internals's neatly, guaranteed excitation control box internals's follow-up result of use, increased whole device's practicality.

Description

Excitation control box

Technical Field

The utility model relates to the technical field of control cabinets, in particular to an excitation control box.

Background

The control cabinet is characterized in that switching equipment, measuring instruments, protection appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, the arrangement of the control cabinet meets the requirement of normal operation of a power system, the control cabinet is convenient to overhaul, the safety of personnel and surrounding equipment is not endangered, a circuit can be switched on or off by means of manual or automatic switches in normal operation, the circuit is switched off or alarmed by means of the protection appliances in fault or abnormal operation, various parameters in operation can be displayed by means of the measuring instruments, certain electric parameters can be adjusted, and a prompt or signal is sent when the control cabinet deviates from a normal working state, so that the control cabinet is commonly used in various distribution substations.

As disclosed in chinese patent CN202123026647.6, an automatic intelligent excitation control cabinet is disclosed, which solves the problems that in the prior art, the conventional mode is to dissipate heat through air cooling, air is introduced from the bottom and air is introduced from the top, and the air is introduced from the top and is absorbed on the dust screen due to floating and sinking caused by long-time operation of the air inlet, so that the air inlet quantity is low, heat is easily collected inside, and time is wasted in manually cleaning floating ash on the bottom dust screen.

Based on the retrieval of the prior art, it can be known that after the existing electromagnetic control cabinet is opened and closed, a worker is usually required to manually close the control cabinet door, and because the situation that the electromagnetic control cabinet cannot be closed easily occurs when the worker is closing, the electronic components in the electromagnetic control cabinet are in long-time contact with the outside, the electronic components in the electromagnetic control cabinet are affected, the damage of the electronic components is caused, and the subsequent use effect of the electromagnetic control cabinet is affected, so that the existing electromagnetic control cabinet needs to be improved to a certain extent.

Disclosure of Invention

The utility model aims to provide an excitation control box so as to solve the problem that after the existing electromagnetic control cabinet is opened and closed in the background art, a worker is usually required to manually close the control cabinet door, and the situation that the electromagnetic control cabinet cannot be closed easily occurs due to the fact that the worker closes the electromagnetic control cabinet.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an excitation control box, includes the box, electronic component is installed to the inner wall of box, and the bottom of box runs through and has seted up the ventilation groove, the inner wall of box is provided with the heat dissipation fan, and the outer wall of box runs through and has seted up the groove of airing exhaust, the inner wall sliding connection of groove of airing exhaust has the swash plate, the inner wall sliding connection of box has the guard gate, and the outer wall fixedly connected with handle of guard gate, automatic closing mechanism is installed in the front of box.

Preferably, the number of the heat dissipation fans is two, the two heat dissipation fans are symmetrically arranged by taking the perpendicular bisector of the box body as a symmetrical axis, and the heat dissipation fans and the exhaust grooves are on the same perpendicular line.

Preferably, the automatic closing mechanism comprises a mounting plate, the outer wall of the mounting plate is fixedly connected with a protective door, and one side of the mounting plate is fixedly connected with a hanging ring.

Preferably, the front fixedly connected with fixed plate of box, and the front fixedly connected with cardboard of fixed plate, the outer wall swing joint of cardboard has the link.

Preferably, the front of fixed plate fixedly connected with backup pad, and the quantity of backup pad has two, two the backup pad uses the perpendicular bisector of fixed plate as symmetry axisymmetric setting.

Preferably, the inner wall fixedly connected with slide bar of backup pad, the outer wall sliding connection of slide bar has the regulating block, the outer wall fixedly connected with push rod of regulating block.

Preferably, the limiting groove is formed in the outer wall of the adjusting block, the stop lever is movably connected to the inner wall of the limiting groove, and the padlock is connected to the inner wall of the adjusting block in a clamping mode.

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

1. the automatic closing mechanism is arranged, and an extrusion clamping mode is adopted to finish automatic closing of the excitation control box, so that the problem that a worker cannot close the excitation control box at the first time after opening the excitation control box is solved, the situation that the inside parts of the excitation control box are damaged by the external environment after the excitation control box is opened by the worker is prevented, the neatness of the inside parts of the excitation control box is further improved, the subsequent use effect of the inside parts of the excitation control box is guaranteed, and the practicability of the integral device is improved;

2. through the ventilation groove and the heat dissipation fan that set up, adopt the mode of circulation ventilation, accomplish the heat dissipation to excitation control box internals, solved excitation control box internals and worked for a long time and caused the too high problem of internal temperature to made things convenient for excitation control box to dispel the heat fast to internals, improved whole device and carried out radiating effect, thereby prevented that excitation control box internals temperature from being too high, caused excitation control box internals to damage the condition to take place, and then guaranteed excitation control box's security.

Drawings

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

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

FIG. 3 is a schematic view of the internal structure of the case of the present utility model;

fig. 4 is a schematic view of the internal structure of the automatic closing mechanism of the present utility model.

In the figure: 1. a case; 2. an electronic component; 3. an air exchanging groove; 4. a heat dissipation fan; 5. an exhaust groove; 6. a sloping plate; 7. a protective door; 8. a handle; 9. an automatic closing mechanism; 901. a mounting plate; 902. hanging rings; 903. a fixing plate; 904. a clamping plate; 905. a support plate; 906. a slide bar; 907. an adjusting block; 908. a push rod; 909. a limit groove; 910. a stop lever; 911. and (5) padlock.

Detailed Description

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Embodiment one:

referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an excitation control box, including box 1, electronic component 2 is installed to the inner wall of box 1, and the bottom of box 1 runs through and has seted up the ventilation groove 3, and the inner wall of box 1 is provided with heat dissipation fan 4, and the outer wall of box 1 runs through and has seted up exhaust groove 5, and the inner wall sliding connection of exhaust groove 5 has swash plate 6, and the inner wall sliding connection of box 1 has guard gate 7, and guard gate 7's outer wall fixedly connected with handle 8, and automatic closing mechanism 9 is installed in the front of box 1;

the number of the radiating fans 4 is two, the two radiating fans 4 are symmetrically arranged by taking the perpendicular bisector of the box body 1 as a symmetrical axis, and the radiating fans 4 and the exhaust grooves 5 are on the same perpendicular line;

through starting the heat dissipation fan 4, the heat dissipation fan 4 discharges the heat that electronic component 2 produced in box 1 this moment to make heat dissipation fan 4 discharge heat through exhaust groove 5 and swash plate 6, simultaneously with the air change groove 3 that makes outside air follow box 1 bottom offered through the traction of heat dissipation fan 4 extract, thereby replace the air in the box 1 with outside air, accomplish the cooling to the inside electronic component 2 of box 1.

The implementation mode specifically comprises the following steps: the mode of circulation ventilation is adopted, the heat dissipation of the internal parts of the excitation control box is completed, the problem that the internal temperature is too high due to long-term work of the internal parts of the excitation control box is solved, the internal parts are conveniently and rapidly dissipated by the excitation control box, the heat dissipation effect of the whole device is improved, the internal temperature of the excitation control box is prevented from being too high, the internal parts of the excitation control box are damaged, and the safety of the excitation control box is further ensured.

Embodiment two:

referring to fig. 1-4, the present utility model provides a technical solution: the excitation control box, the automatic closing mechanism 9 comprises a mounting plate 901, the outer wall of the mounting plate 901 is fixedly connected with a protective door 7, one side of the mounting plate 901 is fixedly connected with a hanging ring 902, and the protective door 7 drives the mounting plate 901 with the fixed outer wall and the hanging ring 902 to rotate by pushing the protective door 7;

the front of the box body 1 is fixedly connected with a fixing plate 903, the front of the fixing plate 903 is fixedly connected with a clamping plate 904, the outer wall of the clamping plate 904 is movably connected with a hanging ring 902, at the moment, the hanging ring 902 passes through an adjusting block 907 to be clamped with the clamping plate 904 fixed on the front of the fixing plate 903, meanwhile, the extrusion received by the adjusting block 907 disappears, the shape is restored by the gravity of the adjusting block 907, and the limit of the hanging ring 902 is completed;

the front of the fixed plate 903 is fixedly connected with two support plates 905, the two support plates 905 are symmetrically arranged by taking the perpendicular bisectors of the fixed plate 903 as symmetry axes, and meanwhile, a limit groove 909 formed on the outer wall of the adjusting block 907 is contacted with a stop lever 910 fixed on the inner wall of the support plate 905, so that limit of the adjusting block 907 during adjustment is completed;

the inner wall of the supporting plate 905 is fixedly connected with a sliding rod 906, the outer wall of the sliding rod 906 is connected with an adjusting block 907 in a sliding manner, the outer wall of the adjusting block 907 is fixedly connected with a push rod 908, at the moment, the hanging ring 902 is contacted with the adjusting block 907, so that the hanging ring 902 pushes the adjusting block 907, and at the moment, the adjusting block 907 rotates along the sliding rod 906 fixed on the inner wall of the supporting plate 905;

the limiting groove 909 is formed in the outer wall of the adjusting block 907, the stop lever 910 is movably connected to the inner wall of the limiting groove 909, the padlock 911 is connected to the inner wall of the adjusting block 907 in a clamping mode, firstly, the padlock 911 is taken out of the inner wall of the adjusting block 907 by opening the padlock 911, and then the push rod 908 is pushed, so that the push rod 908 drives the adjusting block 907 to rotate along the outer wall of the sliding rod 906.

The implementation mode specifically comprises the following steps: the automatic closing of the excitation control box is completed by adopting an extrusion clamping mode, so that the problem that a worker cannot close the excitation control box at the first time after opening the excitation control box is solved, the situation that the inside parts of the excitation control box are damaged by the external environment after the excitation control box is opened is prevented, the cleanliness of the inside parts of the excitation control box is improved, the follow-up use effect of the inside parts of the excitation control box is guaranteed, and the practicability of the whole device is improved.

Working principle: when the excitation control box is used, firstly, the padlock 911 is taken out from the inner wall of the adjusting block 907 by opening the padlock 911, then the push rod 908 is pushed to enable the push rod 908 to drive the adjusting block 907 to rotate along the outer wall of the sliding rod 906, at the moment, the adjusting block 907 is separated from contact with the hanging ring 902, then the handle 8 is pulled, at the moment, the handle 8 drives the protective door 7 to rotate, so that the mounting plate 901 mounted on the outer wall of the handle 8 and the hanging ring 902 are separated from the clamping plate 904, and the excitation control box is opened. When the staff needs to guarantee the radiating effect to electronic component 2, through starting radiator fan 4, radiator fan 4 discharges the heat that electronic component 2 produced in box 1 this moment to make radiator fan 4 discharge heat through exhaust groove 5 and swash plate 6, simultaneously with the air change groove 3 that makes outside air follow box 1 bottom offered through the traction of radiator fan 4 extract, thereby replace the air in box 1 with outside air, accomplish the cooling to the inside electronic component 2 of box 1. When the guard gate 7 is closed by the staff, through promoting guard gate 7, this moment guard gate 7 drives the fixed mounting panel 901 of outer wall and link 902 and rotates, this moment link 902 and regulating block 907 contact, so that link 902 promotes regulating block 907, this moment regulating block 907 rotates along the fixed slide bar 906 of backup pad 905 inner wall, the spacing groove 909 that the regulating block 907 outer wall offered contacts with the fixed pin 910 of backup pad 905 inner wall, accomplish the spacing when regulating block 907 adjusts, the link 902 passes regulating block 907 and the positive fixed cardboard 904 of fixed plate 903 and block this moment, the extrusion that regulating block 907 received disappears simultaneously, resume the shape through the gravity of regulating block 907, accomplish the spacing to link 902, thereby the condition that the guard gate 7 was subsequently opened has been prevented and the emergence.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The detachable mounting mode is various, for example, the detachable mounting mode can be matched with the buckle through plugging, for example, the detachable mounting mode can be realized through a bolt connection mode, and the like.

The conception, specific structure, and technical effects produced by the present utility model are clearly and completely described above in connection with the embodiments and the drawings so as to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation.

The foregoing embodiments are provided for further explanation of the present utility model and are not to be construed as limiting the scope of the present utility model, and some insubstantial modifications and variations of the present utility model, which are within the scope of the utility model, will be suggested to those skilled in the art in light of the foregoing teachings.

Claims

1. Excitation control box, including box (1), its characterized in that: an electronic element (2) is mounted on the inner wall of the box body (1), and an air exchanging groove (3) is formed in the bottom end of the box body (1) in a penetrating mode;

the inner wall of the box body (1) is provided with a heat radiation fan (4), the outer wall of the box body (1) is provided with an exhaust groove (5) in a penetrating way, and the inner wall of the exhaust groove (5) is connected with an inclined plate (6) in a sliding way;

the inner wall of the box body (1) is connected with a protective door (7) in a sliding manner;

the front face of the box body (1) is provided with an automatic closing mechanism (9).

2. The excitation control box according to claim 1, wherein the number of the heat dissipation fans (4) is two, the two heat dissipation fans (4) are symmetrically arranged by taking a perpendicular bisector of the box body (1) as a symmetry axis, and the heat dissipation fans (4) and the exhaust grooves (5) are on the same perpendicular line.

3. The excitation control box according to claim 1, characterized in that the automatic closing mechanism (9) comprises a mounting plate (901), the outer wall of the mounting plate (901) is fixedly connected with a protective door (7), and one side of the mounting plate (901) is fixedly connected with a hanging ring (902).

4. An excitation control box according to claim 3, characterized in that the front surface of the box body (1) is fixedly connected with a fixing plate (903), the front surface of the fixing plate (903) is fixedly connected with a clamping plate (904), and the outer wall of the clamping plate (904) is movably connected with a hanging ring (902).

5. The excitation control box according to claim 4, wherein the front surface of the fixing plate (903) is fixedly connected with two support plates (905), and the number of the support plates (905) is two, and the two support plates (905) are symmetrically arranged with the perpendicular bisector of the fixing plate (903) as a symmetry axis.

6. The excitation control box according to claim 5, wherein the inner wall of the support plate (905) is fixedly connected with a slide rod (906), the outer wall of the slide rod (906) is slidably connected with an adjusting block (907), and the outer wall of the adjusting block (907) is fixedly connected with a push rod (908).

7. The excitation control box according to claim 6, wherein the outer wall of the adjusting block (907) is provided with a limit groove (909), and the inner wall of the limit groove (909) is movably connected with a stop lever (910).

8. An excitation control cabinet according to claim 7, characterized in that the inner wall of the adjusting block (907) is connected with a padlock (911) in a snap fit.