CN210112461U

CN210112461U - Spring door mechanism of modular data center cabinet

Info

Publication number: CN210112461U
Application number: CN201920800168.9U
Authority: CN
Inventors: 叶传国
Original assignee: Hao Yuan Group Ltd By Share Ltd
Current assignee: Hao Yuan Group Ltd By Share Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-21
Anticipated expiration: 2029-05-29

Abstract

The spring door mechanism of the modularized data center cabinet comprises a cabinet body and a cabinet door, wherein the cabinet body comprises a first vertical beam and a second vertical beam, the cabinet door is pivoted on the second vertical beam, a lock cylinder is arranged on the cabinet door, and a lock tongue is fixed at the inner side end of the lock cylinder; the first vertical beam is provided with a locking plate which can rotate between a first position where the locking plate is accommodated in the first vertical beam and a second position where the locking plate protrudes out of the first vertical beam; the first vertical beam is also provided with an elastic element and an electromagnetic push rod; the door ejecting mechanism also comprises a temperature sensor for controlling the on-off of a power supply circuit of the electromagnetic push rod; an elastic mechanism is arranged between the cabinet body and the cabinet door and is used for providing elastic stress for pushing the cabinet door outwards. The utility model discloses when the internal portion high temperature of cabinet, the accessible time with the cabinet door bullet open, reach rapid cooling, the internal portion electric elements' of protection cabinet purpose.

Description

Spring door mechanism of modular data center cabinet

Technical Field

The utility model relates to a modularization data center technical field, concretely relates to bullet door mechanism of modularization data center rack.

Background

The modularized data center is formed by splicing a plurality of cabinets, a plurality of electrical elements are generally required to be installed in the cabinets, when the electrical elements work, the temperature of the internal environment of the cabinets needs to be kept at a relatively low level, therefore, a cooling system needs to be configured for the cabinets, at present, the cooling of the cabinets mostly adopts two modes of air cooling and water cooling, the air cooling structure introduces air with relatively low temperature in the external environment into the cabinets to exchange current with the air in the cabinets, the cooling effect is poor, the water cooling structure forms a circulating system by a compressor, a condenser and the like, heat exchange is carried out by using cooling liquid and the air in the cabinets, the cooling effect is good, but the equipment is complex, the failure rate is high, when the cooling system fails, the internal temperature of the cabinets rises sharply, and under the condition, because the cabinets are of a closed structure formed by the cabinets and the cabinets doors, the internal heat cannot be timely and effectively diffused to the outside, so that internal equipment faults are likely to occur, and losses are caused.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model aims at providing a bullet door mechanism of modularization data center rack, it can be when the inside high temperature of rack, pops open the cabinet door, makes the inside heat of rack can give off fast.

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

the spring door mechanism of the modularized data center cabinet comprises a cabinet body and a cabinet door, wherein the cabinet body comprises a first vertical beam positioned on one side of the cabinet body and a second vertical beam positioned on the other side and opposite to the first vertical beam; the first vertical beam is provided with a lock plate, the lock plate can rotate between a first position accommodated in the first vertical beam and a second position protruding out of the first vertical beam, and the lock plate and the lock tongue form a locking mechanism for limiting the rotation of the cabinet door when the lock plate is at the second position; the first vertical beam is also provided with an elastic element and an electromagnetic push rod, the elastic element is used for providing elastic stress for enabling the locking plate to swing from the second position to the first position, and the electromagnetic push rod is pressed on the locking plate for enabling the locking plate to swing from the first position to the second position; the door ejecting mechanism also comprises a temperature sensor for controlling the on-off of a power supply circuit of the electromagnetic push rod; an elastic mechanism is arranged between the cabinet body and the cabinet door and is used for providing elastic stress for pushing the cabinet door outwards.

The temperature sensor is a bimetallic strip temperature sensor which is connected in a power supply circuit of the electromagnetic push rod.

A lock box is fixed on the cabinet door, the lock cylinder is arranged in the lock box, and the spring bolt is convexly arranged on the inner side of the lock box.

One side setting that the cabinet door is close to first perpendicular roof beam is fixed with a limiting plate, and when the jam plate was in the second position, the jam plate was by the centre gripping between limiting plate and spring bolt.

The lock plate is mounted on the first vertical beam through a pivot, the elastic element is a torsion spring, the torsion spring is sleeved on the pivot, one end of the torsion spring abuts against the first vertical beam, and the other end of the torsion spring abuts against the lock plate.

The elastic mechanism is an air spring with two ends respectively hinged on the cabinet body and the cabinet door.

The beneficial effects of the utility model reside in that:

the utility model discloses when the internal portion of cabinet high temperature, the cabinet door bullet of opening that can be timely makes the cabinet door of rack open, can be quick give off the heat of inside to external environment, so, under emergency, reach rapid cooling, the internal portion electric elements' of protection cabinet purpose.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1 and illustrating an operating condition of the present invention;

fig. 3 is a schematic view of another working state of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 and 2, for the door-flipping mechanism of the modular data center cabinet of the present invention, which comprises a cabinet body, a cabinet door 20, a gas spring 30 and a temperature sensor, wherein the cabinet body comprises a first vertical beam 20 and a second vertical beam, the first vertical beam 20 and the second vertical beam are respectively arranged at two sides of the cabinet body and are oppositely arranged, and both extend along the height direction, one side of the cabinet door 20 is connected to the second vertical beam through a hinge or other rotating mechanism, so that one side of the cabinet door 10 close to the first vertical beam 20 can be opened or closed relative to the cabinet body, two ends of the gas spring 30 are respectively hinged on the cabinet door 10 and the cabinet body and used for pushing the cabinet door 10 outwards, that is, the elastic stress generated by the gas spring 30 always keeps the cabinet door 10 to rotate towards the opened position, and the gas spring can be connected with a side plate of the cabinet body or a top plate of the cabinet body; a lock core 40 is arranged on the cabinet door 1, a lock bolt 41 is fixed at the inner side end of the lock core 40, and the lock core 40 can be opened and rotated by adopting a special key so as to drive the lock bolt 41 to swing; a locking plate 24 is disposed inside the first vertical beam 20, the locking plate 24 is rotatably mounted in the first vertical beam 20, and can swing between a first position and a second position, specifically, in the first position, the locking plate 24 is completely accommodated in the first vertical beam 20, in the second position, the locking plate 24 protrudes from a side of the first vertical beam 20 close to the cabinet door 10, and in the second position, the locking plate 24 is disposed outside the latch tongue 41, and the locking plate 24 blocks the latch tongue 41, so that the cabinet door 20 cannot be turned outwards, that is, when the locking plate 24 is in the second position, the locking plate 24 and the latch tongue 41 together form a locking mechanism for limiting the rotation of the cabinet door 10. In addition, an elastic element and an electromagnetic push rod 50 are arranged in the first vertical beam 20, the elastic stress provided by the elastic element makes the locking plate 24 always swing from the second position to the first position, the electromagnetic push rod 50 is used as a limiting mechanism, and the limiting mechanism is pressed against the opposite direction of the force applied by the elastic element, so that the locking plate 24 always swings from the first position to the second position, and the locking plate 24 is always kept at the second position. The temperature sensor is used for detecting the temperature of the internal portion of the cabinet, and can be a bimetallic strip temperature sensor, and is connected in the power supply circuit of the electromagnetic push rod 50, when the temperature in the cabinet reaches a certain value, two metal contact pieces on the bimetallic strip temperature sensor are influenced by the temperature, are separated from each other, and disconnect the power supply circuit, so that the electromagnetic push rod 50 is powered off, and the contraction rod of the electromagnetic push rod 50 is contracted into the cylinder body of the electromagnetic push rod 50 at the moment. Of course, according to other conventional techniques known to those skilled in the art, the temperature inside the cabinet may also be detected by other types of temperature sensors, and the power supply circuit of the electromagnetic push rod 50 may be controlled according to the detected temperature value, which will not be described herein since these technical means are known to those skilled in the art.

Referring to fig. 2, in normal operation of the present invention, the electromagnetic push rod 50 is in a power-on state, and under the limiting action of the electromagnetic push rod 50, the lock plate 24 is kept at the second position, and defines the rotational degree of freedom of the cabinet door 20 together with the lock tongue 41; referring to fig. 3, when the internal portion temperature of cabinet risees, temperature sensor detects high temperature signal, and control electromagnetism push rod 50 outage, jam plate 24 is not receiving under the circumstances that electromagnetism push rod 50 was injectd this moment, under elastic element's elastic stress effect, it rotates to the first position, with the separation of spring bolt 41, at this moment, under other yellow 30's effect, cabinet door 10 is opened by the bullet, thereby make the cabinet door of rack open, can be quick with inside heat give off to external environment, so, under emergency, reach rapid cooling, the purpose of the internal portion electrical component of protection cabinet. Of course, when the cabinet door 10 needs to be opened normally in the state shown in fig. 2, the key can be used to rotate the key cylinder, so that the latch 41 is rotated and separated from the lock plate 24.

It should be noted that, the gas spring 30 is used as an elastic mechanism for pushing the cabinet door open, and other mechanisms may be used instead, for example, a spring, a torsion spring, etc. disposed at the rotation position of the cabinet door 10 and the cabinet body.

In order to facilitate the installation, the utility model discloses be provided with installation opening on cabinet door 10, be fixed with a lock box 13 in the installation opening, lock core 40 is installed in this lock box 13, and spring bolt 41 is then convex setting at the inboard surface of lock box 13. In this way, the lock case 13 can be mounted on the cabinet door 10 together with the assembly of the key cylinder 40 and the latch tongue 41.

The cabinet door 10 of the utility model comprises two vertical beams 12 and a door plate fixed between the two vertical beams 12, wherein the lock box 13 is fixed on the door plate, a limiting plate 111 is fixed on the vertical beam 12 close to the first vertical beam 20, and the other vertical beam 20 can be connected with the second vertical beam through a hinge; when the lock plate 24 is in the second position, the lock plate 24 is sandwiched between the stopper plate 111 and the lock tongue 41. Thus, the locking plate 24 is limited to a certain extent.

In the present invention, a rotation base 21 is disposed in the first vertical beam 20, a pivot 22 is connected to the rotation base 21 in a penetrating manner, a locking plate 24 is mounted on the first vertical beam 20 through the pivot 22, the elastic element is a torsion spring 23, the torsion spring 23 is sleeved on the pivot 22, one end of the torsion spring abuts against the first vertical beam 20, and the other end abuts against the locking plate 24; of course, the torsion spring 23 can be replaced by other elastic elements such as a spring.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some technical features, and these modifications or substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The spring door mechanism of the modularized data center cabinet is characterized by comprising a cabinet body and a cabinet door, wherein the cabinet body comprises a first vertical beam positioned on one side of the cabinet body and a second vertical beam positioned on the other side and opposite to the first vertical beam; the first vertical beam is provided with a lock plate, the lock plate can rotate between a first position accommodated in the first vertical beam and a second position protruding out of the first vertical beam, and the lock plate and the lock tongue form a locking mechanism for limiting the rotation of the cabinet door when the lock plate is at the second position; the first vertical beam is also provided with an elastic element and an electromagnetic push rod, the elastic element is used for providing elastic stress for enabling the locking plate to swing from the second position to the first position, and the electromagnetic push rod is pressed on the locking plate for enabling the locking plate to swing from the first position to the second position; the door ejecting mechanism also comprises a temperature sensor for controlling the on-off of a power supply circuit of the electromagnetic push rod; an elastic mechanism is arranged between the cabinet body and the cabinet door and is used for providing elastic stress for pushing the cabinet door outwards.

2. The modular data center cabinet door eject mechanism of claim 1, wherein the temperature sensor is a bimetallic temperature sensor connected in the power supply circuit of the electromagnetic pusher.

3. The door latch mechanism for a modular data center cabinet of claim 1, wherein a lock case is fixed to the cabinet door, the lock cylinder is disposed in the lock case, and the latch is disposed to protrude from an inner side of the lock case.

4. The door eject mechanism of modular data center cabinet as claimed in claim 1, wherein a stop plate is fixed to a side of the cabinet door adjacent to the first vertical beam, and the lock plate is clamped between the stop plate and the latch bolt when the lock plate is in the second position.

5. The door eject mechanism for modular data center cabinets of claim 1, wherein the latch plate is pivotally mounted to the first vertical beam, the resilient member is a torsion spring, and the torsion spring is pivotally mounted with one end abutting the first vertical beam and the other end abutting the latch plate.

6. The door eject mechanism for modular data center cabinets of claim 1, wherein the resilient mechanism is a gas spring hinged at both ends to the cabinet body and the cabinet door, respectively.