CN214542980U

CN214542980U - Box-type fixed metal-enclosed switchgear

Info

Publication number: CN214542980U
Application number: CN202120695058.8U
Authority: CN
Inventors: 李晓国
Original assignee: Zhejiang Soko Electric Technology Co Ltd
Current assignee: Zhejiang Soko Electric Technology Co Ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-10-29
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a fixed metal enclosed switchgear of box, including box, mounting panel, first shell and second shell, be provided with first installation room by the top in the box, be provided with second installation room in the box of first installation room below, be provided with the third installation room in the box of second installation room below, the second shell is all installed to one side in first installation room, second installation room and the third installation room, slidable mounting has the receiver in the second shell, and has placed the drying ball in the receiver. The utility model discloses a dry ball has been placed in the receiver, absorbs the inside moisture of box through dry ball, makes the inside dry environment that keeps of box, during the periodic replacement dry ball, pulls out the receiver, later directly change dry ball can, avoid because of the box is inside to have moisture, long-term so, lead to the paralytic problem of electric power system easily, improved the security of this equipment effectively.

Description

Box-type fixed metal-enclosed switchgear

Technical Field

The utility model relates to a seal switchgear technical field specifically is a fixed metal enclosed switchgear of box.

Background

The closed switch equipment is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system to play roles of on-off, control or protection and the like, is suitable for being installed and used indoors, is dangerous due to the fact that the internal electric power system is complex, needs to be closed to improve safety, and needs to be a box-type fixed metal closed switch equipment.

The existing closed switch equipment has the following defects:

1. the existing closed switch equipment often has the defects that the internal temperature is overheated due to poor indoor ventilation, and workers do not send four wires in time, so that internal parts are seriously damaged, and the service life of the closed switch equipment is shortened;

2. the existing closed switch equipment needs to ensure the dryness of the interior of the closed switch equipment because of more internal power systems, and if the interior of the closed switch equipment meets water, the power system is paralyzed;

3. most of the existing closed switch equipment needs to be opened by a worker through a key, and is troublesome in emergency repair or temporary inspection, so that the existing problem is solved by providing a box type fixed metal closed switch equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed metal-enclosed switchgear of box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a box type fixed metal-enclosed switchgear comprises a box body, a mounting plate, a first shell and a second shell, wherein a small door plate is installed on one side of the box body, the mounting plate is installed on the small door plate, a fingerprint identification plate is installed in the mounting plate, a dustproof cover is installed at the top of the mounting plate through a hinge in a rotating mode, a cabinet door is installed on one side of the box body on one side of the small door plate through a hinge in a rotating mode, an access door is installed on one side of the cabinet door, an instrument door is installed on one side of the box body on the top through a hinge in a rotating mode, a display screen is installed on one side of the instrument door, a first mounting chamber is arranged in the box body on the top, the first shell is installed on one side of the first mounting chamber, a single chip microcomputer is installed in the first shell, a second mounting chamber is arranged in the box body below the first mounting chamber, and a first isolating switch is installed on one side of the top of the second mounting chamber, and first isolator installs the pull rod in one side, temperature sensor is installed to second installation room bottom one side, be provided with the third installation room in the box of second installation room below, and third installation room bottom one side installs the arrester, the second shell is all installed to one side in first installation room, second installation room and the third installation room, and is provided with first through-hole on one side of the second shell, slidable mounting has the receiver in the second shell, and receiver one side is provided with the second through-hole that uses with first through-hole cooperation, the handle is installed to receiver one side, and has placed the drying ball in the receiver.

Preferably, a second isolating switch is installed on one side of the top of the third installation chamber, and a current sensor is installed in the third installation chamber on one side of the second isolating switch.

Preferably, a current transformer is installed on one side of the second installation chamber, and a vacuum circuit breaker is installed on one side of the bottom of the second installation chamber.

Preferably, a bus bar wall bushing is installed on one side of the first installation chamber, and a gasket is installed at the bottom of the first installation chamber.

Preferably, the instrument door below the display screen is provided with a signal lamp, and one side of the instrument door is provided with a lock hole.

Preferably, one side of the box body is provided with an eyebrow close to the top, and the small door plate is provided with an operating mechanism close to the top.

Preferably, the access door is provided with an observation window, and the cabinet doors above and below the access door are all provided with illuminating lamps.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install temperature sensor bottom the second installation room, monitor the inside temperature of box through temperature sensor, when the inside high temperature of box, can pass the signal to the singlechip, the singlechip is the picture signal with signal conversion to show on the display screen, be used for reminding the staff, in time carry out cooling work, avoid because of the inside high temperature of box, lead to the internals impaired, improved the life of this equipment to a certain extent.

2. The utility model discloses a dry ball has been placed in the receiver, absorbs the inside moisture of box through dry ball, makes the inside dry environment that keeps of box, during the periodic replacement dry ball, pulls out the receiver, later directly change dry ball can, avoid because of the box is inside to have moisture, long-term so, lead to the paralytic problem of electric power system easily, improved the security of this equipment effectively.

3. The utility model discloses an install the fingerprint identification board in the mounting panel, type through the fingerprint with the staff, later the workman will type the finger laminating of fingerprint on the fingerprint identification board, and the singlechip is passed to with the signal to the fingerprint identification board, and the singlechip pairs, pairs successfully after, can open cabinet door and instrument door automatically, avoids the staff to need use the key to open the door, has improved this equipment complementary to the staff effectively.

Drawings

FIG. 1 is a schematic view of the overall structure of the exterior of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the internal structure of the first housing of the present invention;

fig. 4 is a schematic diagram of the internal structure of the second housing of the present invention;

fig. 5 is a schematic view of the internal structure of the mounting plate of the present invention.

In the figure: 1. a box body; 101. the eyebrow; 102. a small door panel; 103. an operating mechanism; 2. mounting a plate; 201. a fingerprint identification plate; 202. a dust cover; 3. a cabinet door; 301. an access door; 302. an observation window; 303. an illuminating lamp; 4. an instrument door; 401. a display screen; 402. a signal lamp; 403. a lock hole; 5. a first installation chamber; 501. a bus wall bushing; 502. a gasket; 6. a first housing; 601. a single chip microcomputer; 7. a second installation chamber; 701. a first isolation switch; 702. a pull rod; 703. a current transformer; 704. a vacuum circuit breaker; 705. a temperature sensor; 8. a third installation chamber; 801. a second isolation switch; 802. a current sensor; 803. a lightning arrester; 9. a second housing; 901. a first through hole; 902. a storage box; 903. a second through hole; 904. a handle; 905. and (5) drying the balls.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a box type fixed metal closed switch device comprises a box body 1, a mounting plate 2, a first shell 6 and a second shell 9, wherein an upper flange 101 is arranged on one side of the box body 1 close to the top, a label can be pasted on the upper flange 101, a small door plate 102 is arranged on one side of the box body 1, and an operating mechanism 103 is arranged on the small door plate 102 close to the top;

specifically, the mounting plate 2 is mounted on the small door plate 102, the fingerprint identification plate 201 is mounted in the mounting plate 2, the fingerprint of a worker is input, then the worker attaches a finger for inputting the fingerprint to the fingerprint identification plate 201, the fingerprint identification plate 201 transmits a signal to the single chip microcomputer 601, the single chip microcomputer 601 is paired, after the pairing is successful, the cabinet door 3 and the instrument door 4 can be automatically opened, the worker is prevented from opening the door by using a key, the auxiliary performance of the equipment for the worker is effectively improved, the dust cover 202 is mounted at the top of the mounting plate 2 through the rotation of a hinge, the dust cover 202 can be prevented from covering the fingerprint identification plate 201, the cabinet door 3 is mounted on one side of the small door plate 102 through the rotation of the hinge, the access door 301 is mounted on one side of the cabinet door 3, the observation window 302 is arranged on the access door 301, the observation window 302 can check the internal condition of the box body 1 under the condition of not opening the cabinet door 3, the cabinet doors 3 above and below the access door 301 are all provided with illuminating lamps 303, one side of the box body 1 is rotatably provided with an instrument door 4 by a hinge at the top, one side of the instrument door 4 is provided with a display screen 401, the instrument door 4 below the display screen 401 is provided with a signal lamp 402, the signal lamp 402 can display different working states of equipment, one side of the instrument door 4 is provided with a lock hole 403, the box body 1 is internally provided with a first installation chamber 5 by the top, one side of the first installation chamber 5 is provided with a bus through-wall sleeve 501, the bottom of the first installation chamber 5 is provided with a gasket 502, one side of the first installation chamber 5 is provided with a first shell 6, the first shell 6 is internally provided with a single chip microcomputer 601, the box body 1 below the first installation chamber 5 is internally provided with a second installation chamber 7, one side of the top of the second installation chamber 7 is provided with a first isolating switch 701, a pull rod 702 is installed on one side of the first isolating switch 701, a current transformer 703 is installed on one side of the second installation chamber 7, and a vacuum circuit breaker 704 is installed on one side of the bottom of the second installation chamber 7;

specifically, one side of the bottom of the second installation chamber 7 is provided with a temperature sensor 705, the temperature sensor 705 is arranged at the bottom of the second installation chamber 7, the temperature inside the box body 1 is monitored through the temperature sensor 705, when the temperature inside the box body 1 is too high, a signal is transmitted to the single chip microcomputer 601, the single chip microcomputer 601 converts the signal into a picture signal and displays the picture signal on the display screen 401 to remind a worker to carry out cooling work in time, so that damage to internal parts due to the too high temperature inside the box body 1 is avoided, the service life of the device is prolonged to a certain extent, a third installation chamber 8 is arranged in the box body 1 below the second installation chamber 7, one side of the top of the third installation chamber 8 is provided with a second isolating switch 801, a current sensor 802 is arranged in the third installation chamber 8 at one side of the second isolating switch 801, and the current sensor 802 is used for detecting current, the electricity leakage phenomenon is prevented, one side of the bottom of the third installation chamber 8 is provided with the lightning arrester 803, and the lightning arrester 803 can guide the external leakage current into the ground so as to avoid damaging surrounding people due to electricity leakage;

specifically, second shell 9 is all installed to one side in first installation room 5, second installation room 7 and the third installation room 8, and second shell 9 one side is provided with first through-hole 901, and slidable mounting has receiver 902 in the second shell 9, and receiver 902 one side is provided with the second through-hole 903 that uses with first through-hole 901 cooperation, and handle 904 is installed to receiver 902 one side, and has placed dry ball 905 in the receiver 902, the utility model discloses a dry ball 905 has been placed in receiver 902, absorbs the inside moisture of box 1 through dry ball 905, makes the inside dry environment that keeps of box 1, when regularly changing dry ball 905, pulls out receiver 902, later directly change dry ball 905 can, avoid having moisture because of box 1 is inside, and be so for a long time, lead to the paralytic problem of electric power system easily, improved the security of this equipment effectively.

The working principle is as follows: before the device is used, a user firstly detects the device, confirms that the device is used after no problem exists, firstly, the device is installed at a proper position and works normally through wiring, then, the user inputs fingerprints through the fingerprint identification plate 201, the temperature sensor 705 continuously monitors the internal temperature of the box body 1, when the internal temperature of the box body 1 is too high, the information is displayed on the display screen 401 through the single chip microcomputer 601, after the user sees the information, the user needs to timely cool the equipment, regularly needs to open the cabinet door 3 and the instrument door 4 for internal maintenance, simultaneously pulls out the storage box 902 and replaces the internal drying ball 905, the drying ball 905 can absorb the moisture in the box body 1 through the first through hole 901 and the second through hole 903, the internal water is prevented from being met, the electric power system is paralyzed, when the door is opened, the user can place fingers inputting the fingerprints on the fingerprint identification plate 201, wait for singlechip 601 to pair, pair successfully will open cabinet door 3 and instrument door 4 automatically, make things convenient for the staff to carry out inspection work more.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fixed metal enclosed switchgear of box, includes box (1), mounting panel (2), first shell (6) and second shell (9), its characterized in that: the improved cabinet is characterized in that a small door plate (102) is installed on one side of a cabinet body (1), a mounting plate (2) is installed on the small door plate (102), a fingerprint identification plate (201) is installed in the mounting plate (2), a dust cover (202) is installed on the top of the mounting plate (2) in a rotating mode through hinges, a cabinet door (3) is installed on one side of the cabinet body (1) on one side of the small door plate (102) in a rotating mode through hinges, an access door (301) is installed on one side of the cabinet door (3), an instrument door (4) is installed on one side of the cabinet body (1) through the top in a rotating mode through hinges, a display screen (401) is installed on one side of the instrument door (4), a first installation chamber (5) is arranged on the top of the cabinet body (1), a first shell (6) is installed on one side of the first installation chamber (5), a single chip microcomputer (601) is installed in the first shell (6), a second installation chamber (7) is arranged in the cabinet body (1) below the first installation chamber (5), a first isolating switch (701) is installed on one side of the top of the second installation chamber (7), a pull rod (702) is installed on one side of the first isolating switch (701), a temperature sensor (705) is installed on one side of the bottom of the second installation chamber (7), a third installation chamber (8) is arranged in the box body (1) below the second installation chamber (7), a lightning arrester (803) is installed on one side of the bottom of the third installation chamber (8), second shells (9) are installed on one sides in the first installation chamber (5), the second installation chamber (7) and the third installation chamber (8), a first through hole (901) is formed in one side of each second shell (9), a storage box (902) is installed in the second shell (9) in a sliding mode, a second through hole (903) matched with the first through hole (901) in use is formed in one side of the storage box (902), a handle (904) is installed on one side of the storage box (902), and a drying ball (905) is placed in the storage box (902).

2. A box-type stationary metal-enclosed switchgear according to claim 1, characterized in that: and a second isolating switch (801) is installed on one side of the top of the third installation chamber (8), and a current sensor (802) is installed in the third installation chamber (8) on one side of the second isolating switch (801).

3. A box-type stationary metal-enclosed switchgear according to claim 1, characterized in that: and a current transformer (703) is installed on one side of the second installation chamber (7), and a vacuum circuit breaker (704) is installed on one side of the bottom of the second installation chamber (7).

4. A box-type stationary metal-enclosed switchgear according to claim 1, characterized in that: a bus wall bushing (501) is installed on one side of the first installation chamber (5), and a gasket (502) is installed at the bottom of the first installation chamber (5).

5. A box-type stationary metal-enclosed switchgear according to claim 1, characterized in that: a signal lamp (402) is installed on the instrument door (4) below the display screen (401), and a lock hole (403) is formed in one side of the instrument door (4).

6. A box-type stationary metal-enclosed switchgear according to claim 1, characterized in that: one side of the box body (1) is provided with an eyebrow (101) close to the top, and the small door plate (102) is provided with an operating mechanism (103) close to the top.

7. A box-type stationary metal-enclosed switchgear according to claim 1, characterized in that: be provided with observation window (302) on access door (301), and all install light (303) on cabinet door (3) of access door (301) upper and lower side.