CN212810906U

CN212810906U - Cabinet body structure for governing voltage sag device

Info

Publication number: CN212810906U
Application number: CN202021437233.5U
Authority: CN
Inventors: 马莉; 杨四海; 张洪涛
Original assignee: BEIJING IN-POWER ELECTRIC CO LTD; Langfang In Power Electric Co ltd
Current assignee: BEIJING IN-POWER ELECTRIC CO LTD; Langfang In Power Electric Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-26
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a cabinet body structure for administering voltage sag device relates to electric wire netting voltage sag technical field. The utility model comprises a cabinet body; a first through hole and a second through hole are respectively formed in the opposite outer side surfaces of the cabinet body; the opposite inner side surface of the cabinet body I is fixedly connected with a protection box and an installation frame body respectively; the upper surface of the protection box and the inner part of the second through hole are respectively and fixedly provided with a first fan and a second fan; a module mounting beam is fixedly connected to the inner side surface of the cabinet body; the upper surface of the module mounting beam is provided with a clamping groove; a power module mounting box is clamped in the clamping groove; a third fan is fixedly installed on one side face of the power module installation box, and a flow guide port is formed in the opposite side face of the third fan. The utility model discloses a module installation roof beam, power module mounting box, circuit breaker mounting panel, T shape spout and the design of strong spring, the electronic component's of being convenient for installation and dismantlement make voltage sag to administer device internal wiring more simplistic, and the structure is compacter, the maintenance of being convenient for.

Description

Cabinet body structure for governing voltage sag device

Technical Field

The utility model belongs to the technical field of the electric wire netting voltage sag, especially, relate to a cabinet body structure for administering voltage sag device.

Background

Common power quality problems in modern power systems typically include voltage sags, short interruptions, three-phase imbalance, and harmonic interference. Among these power quality problems, the most severe form of occurrence is the voltage sag problem. Voltage sags occur more frequently than voltage interruptions, which are localized to a certain area or region, but can be caused by transmission system faults hundreds of kilometres away, and cause the same damage to sensitive loads as voltage interruptions. Although the voltage sag duration is short, it can pose a significant safety issue.

The utility model discloses above mainly used voltage sag administers device (AVC) power cabinet, the power cabinet of typical voltage sag device (AVC) mainly comprises electric component such as circuit breaker, arrester, power module, and its device that generates heat is power module, the utility model discloses mainly to current most voltage sag administers the inside wiring of device complicated, the structure is not compact, shortcoming such as difficult removal, provide a simple structure, be convenient for maintain with installation, good heat dissipation's cabinet body structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cabinet body structure for administering voltage sag device, through the design of first fan, second fan, third fan, strong spring and T shape spout, solved the current problem that most voltage sag administers that the device internal wiring is complicated, the structure is not compact, difficult removal, heat dispersion are poor.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a cabinet body structure of a voltage sag treatment device, which comprises a cabinet body; a first through hole and a second through hole are respectively formed in the opposite outer side surfaces of the cabinet body; the opposite inner side surface of one cabinet body is fixedly connected with a protection box and an installation frame body respectively; the interior of the protection box is communicated with the interior of the first through hole; the inside of the mounting frame body is communicated with the inside of the second through hole; the upper surface of the protection box and the inner part of the second through hole are respectively and fixedly provided with a first fan and a second fan; a module mounting beam is fixedly connected to one inner side surface of the cabinet body; the upper surface of the module mounting beam is provided with a clamping groove; a power module mounting box is clamped in the clamping groove; a third fan is fixedly mounted on one side face of the power module mounting box, and a flow guide port is formed in the opposite side face of the third fan.

Furthermore, a first dust guard plate is inserted in the position, close to the first through hole, of the upper surface of the protection box through a jack; the upper surface of the protection box is connected with a moisture-proof mechanism through a jack in an inserting mode near the first fan.

Furthermore, a second dust guard is inserted into the upper surface of the mounting frame body through the insertion hole.

Furthermore, a T-shaped sliding groove is formed in one inner side face of the cabinet body; the interior of the T-shaped sliding chute is respectively and rotatably connected with a supporting column and a fixedly connected connecting plate through a sliding block; one end of the supporting column is hinged with a breaker mounting plate; one side surface of the breaker mounting plate is fixedly connected with one side surface of the connecting plate.

Furthermore, an installation groove is formed in one inner side face of the cabinet body; one side surface of the mounting groove is communicated with one side surface of the T-shaped sliding groove.

Furthermore, a supporting plate is fixedly connected to the inner side surface of the cabinet body; one side surface of the supporting plate is fixedly connected with a strong spring; one end of the strong spring is fixedly connected with a push plate; one side surface of the push plate is tightly attached to one side surface of the connecting plate.

Furthermore, a rain shielding plate is hinged to the position, close to the top, of one opposite outer side surface of the cabinet body; a limiting plate is hinged to one end face of the rain shielding plate; and one side surface and one end surface of the limiting plate are fixedly connected with magnets.

Furthermore, a fixing plate is hinged to the outer side face of one opposite side of the cabinet body; one end face of the fixing plate is magnetically attracted with one side face of the magnet.

The utility model discloses following beneficial effect has:

1. the utility model discloses a module installation roof beam, power module mounting box, circuit breaker mounting panel, T shape spout and the design of strong spring, the electronic component's of being convenient for installation and dismantlement make voltage sag to administer device internal wiring more simplistic, and the structure is compacter, the maintenance of being convenient for.

2. The utility model discloses a design of first fan, second fan, third fan and water conservancy diversion mouth can accelerate the inside air flow of voltage sag improvement device, promotes power module's radiating effect greatly, promotes power module's safety in utilization.

3. The utility model discloses a magnet, fixed plate, limiting plate and dash board's design can hide rain to the cabinet body, avoids the rainwater to the influence of the cabinet body, can receive dash board to cabinet body top when not raining, practices thrift the space that the cabinet body occupy, simple structure, and the practicality is strong.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a cabinet structure of a device for managing voltage sag;

fig. 2 is a schematic structural view of another aspect of the present invention;

FIG. 3 is a left side view of the structure of FIG. 1;

fig. 4 is a schematic structural view of the utility model from the bottom;

FIG. 5 is a schematic view of an internal structure of the present invention;

FIG. 6 is an enlarged view of a portion of the structure at A in FIG. 5;

fig. 7 is a transverse cross-sectional view of the present invention;

FIG. 8 is a top view of the structure of FIG. 7;

FIG. 9 is an enlarged view of a portion of the structure at B in FIG. 8;

FIG. 10 is a front view of the structure of FIG. 7;

FIG. 11 is an enlarged view of a portion of the structure of FIG. 10 at C;

fig. 12 is a longitudinal sectional view of the present invention;

fig. 13 is a cross-sectional view of another longitudinal structure of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-cabinet body, 101-first through hole, 102-second through hole, 103-protection box, 104-installation frame body, 105-first fan, 106-second fan, 107-module installation beam, 108-clamping groove, 109-power module installation box, 110-third fan, 111-diversion opening, 112-first dustproof plate, 113-damp-proof mechanism, 114-second dustproof plate, 115-T-shaped sliding groove, 116-supporting column, 117-connecting plate, 118-breaker installation plate, 119-installation groove, 120-supporting plate, 121-strong spring, 122-push plate, 123-rain-shading plate, 124-limiting plate, 125-magnet and 126-fixing plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-13, the present invention relates to a cabinet structure for voltage sag control device, which comprises a cabinet 1;

a first through hole 101 and a second through hole 102 are respectively formed in the opposite outer side surfaces of the cabinet body 1;

a protection box 103 and an installation frame 104 are fixedly connected to the opposite inner side surfaces of the cabinet body 1 respectively; the inside of the protection box 103 is communicated with the inside of the first through hole 101; the inside of the mounting frame 104 is communicated with the inside of the second through hole 102;

a first fan 105 and a second fan 106 are respectively and fixedly arranged on the upper surface of the protection box 103 and in the second through hole 102;

a module mounting beam 107 is fixedly connected to one inner side surface of the cabinet body 1; the upper surface of the module mounting beam 107 is provided with a clamping groove 108; a power module mounting box 109 is clamped in the clamping groove 108; a third fan 110 is fixedly mounted on one side surface of the power module mounting box 109, and a diversion port 111 is formed in the opposite side surface of the third fan 110.

As shown in fig. 5 and 12, a first dust-proof plate 112 is inserted into the upper surface of the protection box 103 near the first through hole 101 through a plug hole; the upper surface of the protection box 103 close to the first fan 105 is inserted with a moisture-proof mechanism 113 through a jack, and water absorbing materials such as active carbon and the like can be filled in the moisture-proof mechanism, so that the moisture-proof mechanism is convenient to replace; the upper surface of the mounting frame 104 is inserted with a second dust guard 114 through a jack; the first dust guard 112 and the second dust guard 114 can effectively prevent external dust from entering the cabinet 1 and affecting the use of the voltage sag control device, and the moisture-proof mechanism 113 can dehumidify air sucked by the first fan 105 and avoid the moisture in the air from causing great influence on the use of electronic components inside the cabinet 1.

As shown in fig. 8 and 11, a T-shaped chute 115 is formed on an inner side surface of the cabinet body 1; a support pillar 116 and a connecting plate 117 are respectively and rotatably connected inside the T-shaped sliding groove 115 through sliding blocks; one end of the supporting column 116 is hinged with a breaker mounting plate 118; one side surface of the breaker mounting plate 118 is fixedly connected with one side surface of the connecting plate 117; an inner side surface of the cabinet body 1 is provided with an installation groove 119; one side of the installation groove 119 is communicated with one side of the T-shaped chute 115, and the installation of the breaker installation plate 118 is started from the installation groove 119.

As shown in fig. 8-9, a supporting plate 120 is fixedly connected to an inner side surface of the cabinet 1; a strong spring 121 is fixedly connected to one side of the supporting plate 120; one end of the strong spring 121 is fixedly connected with a push plate 122; one side of the push plate 122 is tightly attached to one side of the connecting plate 117, and the push plate 122 is tightly pressed on one side of the connecting plate 117 by the elastic force of the strong spring 121, so that the breaker mounting plate 118 is fixedly mounted.

As shown in fig. 2-4, a rain shielding plate 123 is hinged to a position, close to the top, of one opposite outer side surface of the cabinet body 1; a limiting plate 124 is hinged to one end face of the rain shielding plate 123; one side surface and one end surface of the limiting plate 124 are fixedly connected with magnets 125; a fixing plate 126 is hinged to one opposite outer side surface of the cabinet body 1; an end face of the fixing plate 126 is magnetically attracted to a side face of the magnet 125, so that the position of the rain shielding plate 123 can be stably fixed, and the rain shielding plate 123 can be retracted to the top of the cabinet body 1 through the magnetic attraction between the limiting plate 124 and the magnet 125, so that the space occupied by the cabinet body 1 is reduced.

The working principle of the embodiment is as follows: firstly, pressing a push plate 122, pushing the push plate 122 to a position deviated from the right upper part of a mounting groove 119, inserting a slider connected with a support column 120 from the mounting groove 119 and sliding the slider far away from the mounting groove 119, rotating the support column 116 to insert the slider connected with a connecting plate 117 from the mounting groove 119, loosening the push plate 122, and tightly pressing the push plate 122 on one side surface of the connecting plate 117 under the action of a strong spring 121, thereby realizing the stable fixation of the position of a breaker mounting plate 118, and then mounting a corresponding breaker on the breaker mounting plate 118; then, the power module is installed inside the power module installation box 109, in the operation process of the power module, the first fan 105, the second fan 106 and the third fan 110 are started, the first fan 105 is used for sucking the air outside the cabinet body 1 into the cabinet body 1, the third fan 110 on the power module installation box 109 is used for realizing the flow of the air inside the power module installation box 109, the heat inside the power module installation box 109 is dissipated, the air inside the power module installation box 109 overflows through the flow guide opening 111, the air inside the cabinet body 1 is pumped out through the second fan 106, the air flow inside the cabinet body 1 is increased, so that the good heat dissipation effect of the cabinet body 1 is realized, the dust removal of the air can be realized through the first dustproof plate 112 and the second dustproof plate 114, the dehumidification of the air can be realized through the moisture-proof mechanism 113, and the use safety of electronic elements inside the cabinet body 1 is ensured; finally, utilize the flashing 123 can realize keeping out rain of the cabinet body 1, avoid causing great influence to the operation of the cabinet body 1, when need not keep out rain, can pack up the flashing 123 to the top of the cabinet body 1, utilize magnet 125 to fix, saved the space that the cabinet body 1 occupy greatly, make things convenient for the use of the cabinet body 1, have stronger practicality, the universal wheel of cabinet body 1 bottom installation is convenient for the removal of the cabinet body 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cabinet body structure for governing a voltage sag device comprises a cabinet body (1); the method is characterized in that:

a first through hole (101) and a second through hole (102) are respectively formed in the opposite outer side surface of the cabinet body (1);

a protection box (103) and an installation frame body (104) are fixedly connected to the opposite inner side surface of the cabinet body (1) respectively; the interior of the protection box (103) is communicated with the interior of the first through hole (101); the inside of the mounting frame body (104) is communicated with the inside of the second through hole (102);

a first fan (105) and a second fan (106) are fixedly installed on the upper surface of the protection box (103) and in the second through hole (102) respectively;

a module mounting beam (107) is fixedly connected to one inner side surface of the cabinet body (1); the upper surface of the module mounting beam (107) is provided with a clamping groove (108); a power module mounting box (109) is clamped in the clamping groove (108); a third fan (110) is fixedly mounted on one side face of the power module mounting box (109), and a flow guide opening (111) is formed in the opposite side face of the third fan (110).

2. The cabinet structure for voltage sag treatment device according to claim 1, wherein a first dust-proof plate (112) is inserted into the upper surface of the protective box (103) near the first through hole (101) through a jack; the upper surface of the protection box (103) is connected with a moisture-proof mechanism (113) through a jack in an inserting mode near the first fan (105).

3. The cabinet structure for voltage sag treatment device according to claim 1, wherein the second dust guard (114) is inserted into the upper surface of the mounting frame (104) through the insertion hole.

4. The cabinet structure for governing voltage sag device according to claim 1, wherein an inner side of the cabinet (1) is provided with a T-shaped sliding groove (115); the interior of the T-shaped sliding groove (115) is respectively and rotatably connected with a supporting column (116) and a connecting plate (117) through a sliding block; one end of the supporting column (116) is hinged with a breaker mounting plate (118); one side of the breaker mounting plate (118) is fixedly connected with one side of the connecting plate (117).

5. The cabinet structure for governing voltage sag device according to claim 4, wherein an inner side surface of the cabinet (1) is provided with a mounting groove (119); one side surface of the mounting groove (119) is communicated with one side surface of the T-shaped sliding groove (115).

6. The cabinet structure for voltage sag treatment device according to claim 5, wherein a support plate (120) is fixedly connected to an inner side surface of the cabinet (1); one side surface of the supporting plate (120) is fixedly connected with a strong spring (121); one end of the strong spring (121) is fixedly connected with a push plate (122); one side surface of the push plate (122) is tightly attached to one side surface of the connecting plate (117).

7. The cabinet structure for voltage sag treatment device according to claim 1, wherein a rain shielding plate (123) is hinged to one opposite outer side surface of the cabinet (1) near the top; a limiting plate (124) is hinged to one end face of the rain shielding plate (123); and one side surface and one end surface of the limiting plate (124) are fixedly connected with magnets (125).

8. The cabinet structure for voltage sag treatment device according to claim 7, wherein the cabinet (1) has fixing plates (126) hinged to opposite outer sides; one end face of the fixing plate (126) is magnetically attracted with one side face of the magnet (125).