KR20230096426A - Subrack being equipped with stopper device and cabinet system inlcuding the same - Google Patents

Abstract

A subrack equipped with a stopper device and a cabinet system comprising the same are disclosed. The cabinet system comprises: A housing; a plurality of shock absorbers provided on lower and rear surfaces of the housing and having elasticity; a sub-rack mounted on or separated from the housing; a fastening bolt fastening the sub-rack mounted on the housing to the housing; a guide pin provided on an inner rear surface of the housing to guide the mounting position when mounting the sub-rack; a female connector provided on the inner rear surface of the housing and connected to the sub-rack; and a stopper plate provided on an inner lower surface of the housing to prevent the already mounted sub-rack from coming off. According to the sub-rack equipped with the stopper device and the cabinet system comprising the same, the sub-rack is safely mounted and removed without falling by the stopper device and a stopper plate provided on an outer lower surface of the sub-rack and the inner lower surface of the cabinet during the process of mounting or dismounting the sub-rack from the cabinet of a ship. Also, the safety of crew members can be ensured.

Description

Subrack having a stopper device and a cabinet system including the same {SUBRACK BEING EQUIPPED WITH STOPPER DEVICE AND CABINET SYSTEM INLCUDING THE SAME}

The present invention relates to a cabinet system including a sub-rack, and more particularly, to a sub-rack including a stopper device and a cabinet system including the same.

The contents described in this part merely provide background information on the present embodiment and do not constitute prior art.

1 is a diagram of a cabinet system according to the prior art, and FIG. 2 is a schematic diagram showing a subrack separation process according to the prior art.

Referring to FIG. 1, a subrack 14 is detachable from the cabinet 10 of the trap. And the subrack 13 is composed of various signal processing boards 320 .

The cabinet 10 is provided with a housing 11 and shock absorbers 12 supporting the housing 11 from the bottom and rear surfaces. This cabinet protects the subrack 14 and prevents damage to the signal processing boards 320 from vibration and impact of the trap.

The subrack 13 is mounted to the housing 11 by fastening bolts 14, and is separated from the housing 11 by unscrewing the fastening bolts 14.

However, as shown in FIG. 2 , the center of gravity (COG) of the cabinet 10 moves toward the front of the housing 11 during the separation process of the sub-rack 13, causing the sub-rack 13 to suddenly fall and cause damage. A lot of cases happen.

Accordingly, there is a need for a means capable of preventing the sub-rack 13 from falling when the housing 11 is tilted in various moving environments such as ocean waves.

Registered Patent Publication 10-2232062 Registered Patent Publication 10-1879914

An object of the present invention is to provide a cabinet system including a subrack having a stopper device.

Another object of the present invention is to provide a subrack having a stopper device.

Other non-specified objects of the present invention may be additionally considered within the scope that can be easily inferred from the following detailed description and effects thereof.

A cabinet system including a subrack having a stopper device according to the object of the present invention described above includes a housing; a plurality of shock absorbers provided on the lower surface and rear surface of the housing and having elasticity; a sub-rack mounted to or detached from the housing; fastening bolts for fixing and fastening the sub-rack mounted on the housing to the housing; a guide pin provided on an inner rear surface of the housing to guide a mounting position when the subrack is mounted; a female connector provided on an inner rear surface of the housing and connected to the subrack; It may be configured to include a stopper plate provided on the inner lower surface of the housing and fixing the already mounted subrack so that it does not separate.

Here, the sub-rack may be configured to include a stopper device installed symmetrically on both sides of the lower surface of the sub-rack to attach or detach the sub-rack from the stopper plate.

The subrack may include a plurality of signal processing boards performing signal processing functions; a guide bushing provided on a rear surface of the sub-rack to correspond to the guide pin when the sub-rack is mounted, and to aim its mounting position; a male connector provided on a rear surface of the subrack and connected to the female connector; It may be configured to further include a handle provided on the front surface of the sub-rack to pull the sub-rack by hand when the sub-rack is separated.

The stopper device may be configured to include a stopper block fixed to the stopper plate or detached from the stopper plate for mounting or dismounting of the subrack.

The stopper device may include a stopper mounting plate provided on a lower surface of the subrack; a stopper pin passing through the stopper block and assembled to the stopper mounting plate; Pin fixing rings attached to both ends so that the stopper pin can be assembled to the stopper mounting plate; It may be configured to further include an elastic spring provided in a form embedded in the stopper plate to support the stopper block in a departure direction.

The stopper plate may include a guide portion installed symmetrically on both sides of an inner lower surface of the housing and guiding the stopper device to linearly move in a mounting direction or a detachment direction of the subrack.

The stopper plate may include a wedge portion for fixing the stopper block on the guide part in a state in which the sub-rack is mounted or for disengaging the stopper block from the guide part in a detachment direction when the sub-rack is detached; It may be configured to further include a stopper plate locking portion blocking movement of the stopper block on the guide unit in the detachment direction so that the subrack does not fall in a state in which the subrack is detached.

The stopper block may include a stopper block protrusion blocked by the stopper plate locking portion so that the subrack does not fall when the subrack is separated; a rotating part through which the stopper pin penetrates so that the stopper block can be assembled to the stopper mounting plate, and serves as a rotating shaft of the sub-rack in a state in which the sub-rack is detached; a stopper block locking part hooked onto the elastic spring so that the stopper block protrusion is not damaged while the subrack rotates around the rotating part in a state in which the subrack is separated; a pressing portion separating the stopper block locking portion caught and fixed by the elastic spring when a user manually presses the subrack in order to separate the subrack from the housing in a state in which the stopper block locking portion is caught and fixed by the elastic spring; In order to release the stopper block locking part caught on the elastic spring when the sub-rack is separated, a stopper block unlocking part contacting a wedge portion of the stopper plate to release the fixation may be included.

And the elastic spring, the elastic spring body; It may be configured to include an elastic spring protrusion provided at one end of the elastic spring body and hooked and fixed to the stopper block locking part.

A subrack having a stopper device according to another object of the present invention described above includes a stopper device installed symmetrically on both sides of a lower surface of the subrack to attach or detach the subrack from the stopper plate; a plurality of signal processing boards performing signal processing functions; a guide bushing provided on a rear surface of the sub-rack to correspond to the guide pin when the sub-rack is mounted, and to aim its mounting position; a male connector provided on a rear surface of the subrack and connected to the female connector; It may be configured to include a handle provided on the front surface of the sub-rack to pull the sub-rack by hand when the sub-rack is separated.

Here, the stopper device may include a stopper block fixed to a stopper plate provided on an inner lower surface of the housing or detached from the stopper plate for mounting or dismounting of the sub-rack; a stopper mounting plate provided on a lower surface of the subrack; a stopper pin passing through the stopper block and assembled to the stopper mounting plate; Pin fixing rings attached to both ends so that the stopper pin can be assembled to the stopper mounting plate; It may be configured to include an elastic spring provided in a form embedded in the stopper plate to support the stopper block in a separation direction.

The stopper block may include a stopper block protrusion blocked by the stopper plate locking portion so that the subrack does not fall when the subrack is separated.

At this time, the stopper block may include: a rotating part through which the stopper pin penetrates so that the stopper block can be assembled to the stopper mounting plate and becomes a rotation axis of the sub-rack in a state in which the sub-rack is separated; a stopper block locking part hooked onto the elastic spring so that the stopper block protrusion is not damaged while the subrack rotates around the rotating part in a state in which the subrack is separated; a pressing portion separating the stopper block locking portion caught and fixed by the elastic spring when a user manually presses the subrack in order to separate the subrack from the housing in a state in which the stopper block locking portion is caught and fixed by the elastic spring; The stopper block unlocking part may be further included to contact the wedge portion of the stopper plate to release the stopper block locking part caught on the elastic spring when the sub-rack is separated.

According to the above-described subrack having a stopper device and a cabinet system including the same, the stopper device and stopper provided on the outer lower surface of the subrack and the inner lower surface of the cabinet in the process of mounting or dismounting the subrack from the cabinet of the trap There is an effect that the subrack can be safely mounted and separated by the plate without falling.

And it has the effect of ensuring the safety of the crew.

Even if the effects are not explicitly mentioned here, the effects described in the following specification expected by the technical features of the present invention and their provisional effects are treated as described in the specification of the present invention.

1 is a diagram of a cabinet system according to the prior art.
2 is a schematic diagram showing a subrack separation process according to the prior art.
3 and 4 are diagrams of a cabinet system according to an embodiment of the present invention.
4 is a diagram of a cabinet system according to one embodiment of the present invention.
5 is a view of a housing of a cabinet system according to one embodiment of the present invention.
6 is a view showing mounting and dismounting of a subrack in a cabinet system according to an embodiment of the present invention.
7 and 8 are views showing a stopper device according to an embodiment of the present invention.
9 is a view of a stopper plate according to an embodiment of the present invention.
10 is a diagram of a stopper block according to an embodiment of the present invention.
11 is a diagram of an elastic spring according to an embodiment of the present invention.

Since the present invention can make various changes and have various embodiments, specific embodiments will be illustrated in the drawings and described in detail in specific contents for practicing the invention. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. Like reference numerals have been used for like elements throughout the description of each figure.

Terms such as first, second, A, and B may be used to describe various components, but the components should not be limited by the terms. These terms are only used for the purpose of distinguishing one component from another. For example, a first element may be termed a second element, and similarly, a second element may be termed a first element, without departing from the scope of the present invention. The terms and/or include any combination of a plurality of related recited items or any of a plurality of related recited items.

It is understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle. It should be. On the other hand, when an element is referred to as “directly connected” or “directly connected” to another element, it should be understood that no other element exists in the middle.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "include" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, they should not be interpreted in an ideal or excessively formal meaning. don't

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

3 and 4 are views of a cabinet system according to an embodiment of the present invention, FIG. 4 is a view of a cabinet system according to an embodiment of the present invention, and FIG. 5 is a housing of a cabinet system according to an embodiment of the present invention. 6 is a view showing mounting and dismounting of a subrack in a cabinet system according to an embodiment of the present invention, and FIGS. 7 and 8 are views showing a stopper device according to an embodiment of the present invention, 9 is a view of a stopper plate according to an embodiment of the present invention, FIG. 10 is a view of a stopper block according to an embodiment of the present invention, and FIG. 11 is a view of an elastic spring according to an embodiment of the present invention .

3 to 11, a cabinet system including a subrack 300 having a stopper device 310 according to an embodiment of the present invention includes a housing 100, a shock absorber 200 ), subrack 300, connecting bolt 400, guide pin 500, female connector 600, stopper plate 700 It can be configured to include.

Hereinafter, a detailed configuration will be described.

The housing 100 is a component for protecting the subrack 300 .

The shock absorber 200 may be provided on the lower surface and the rear surface of the housing 100 to have elasticity, and may be provided in multiple pieces. The shock absorber 200 can reduce vibration of the subrack 300 due to waves.

The subrack 300 may be configured to be mounted on the housing 100 or separated from the housing 100 .

The fastening bolt 400 may be configured to fix and fasten the subrack 300 mounted on the housing 100 to the housing 100 .

The guide pin 500 may be provided on the inner rear surface of the housing 100 to guide the mounting position of the subrack 300 when it is mounted.

The female connector 600 may be provided on the inner rear surface of the housing 100 and connected to the subrack 300 .

The stopper plate 700 may be provided on the inner lower surface of the housing 100 to fix the already mounted subrack 300 so as not to be separated.

The subrack 300 includes a stopper apparatus 310, a signal processing board 320, a guide bushing 330, a male connector 340, and a handle 350. can be configured.

Hereinafter, a detailed configuration will be described.

The stopper device 310 may be symmetrically installed on both sides of the lower surface of the subrack 300 to mount the subrack 300 to the stopper plate 700 or disengage it.

Multiple signal processing boards 320 may be configured to perform signal processing functions.

The guide bushing 330 may be provided on the rear surface of the subrack 300 so that when the subrack 300 is mounted, the guide pin corresponds to the mounting position.

The male connector 340 may be provided on the rear surface of the subrack 300 and connected to the female connector 600 .

The handle 350 is provided on the front of the subrack 300 and is configured to pull the subrack 300 by hand when the subrack 300 is separated.

The stopper device 310 may include a stopper block 311, a stopper mounting plate 312, a stopper pin 313, a pin fixing ring 314, and an elastic spring 315. can

Hereinafter, a detailed configuration will be described.

The stopper block 311 may be configured to be fixed to the stopper plate 700 or separated from the stopper plate 700 for mounting or dismounting of the sub-rack 300 .

The stopper mounting plate 312 may be provided on the lower surface of the subrack 300 .

The stopper pin 313 may pass through the stopper block 311 and be assembled to the stopper mounting plate 312 .

The pin fixing ring 314 may be configured to be attached to both ends so that the stopper pin 313 can be assembled to the stopper mounting plate 312 .

The elastic spring 315 may be provided in a form embedded in the stopper plate 700 to support the stopper block 311 in a departure direction.

Referring to FIG. 9 , the stopper plate 700 may include a guide part 710, a wedge part 720, and a stopper plate locking part 730.

Hereinafter, a detailed configuration will be described.

The guide part 710 may be installed symmetrically on both sides of the inner lower surface of the housing 100 to guide the stopper device 310 so that the sub-rack 300 can be linearly moved in the mounting direction or the detachment direction. there is.

The wedge portion 720 allows the stopper block 311 to be fixed on the guide portion 710 while the subrack 300 is mounted, or the stopper block 311 on the guide portion 710 when the subrack 300 is disengaged. ) can be released in the departure direction.

The stopper plate locking part 730 may be configured to block the movement of the stopper block 311 on the guide part 710 in the direction of detachment so that the subrack 300 does not fall when the subrack 300 is detached. .

6 to 8, the stopper block 311 includes a stopper block protruding portion 311a, a rotating portion 311b, a stopper block locking portion 311c, a pressing portion 311d, and a stopper block unlocking portion 311e. can be configured to include

Hereinafter, a detailed configuration will be described.

The stopper block protrusion 311a may be blocked by the stopper plate locking part 730 so that the subrack 300 does not fall when the subrack 300 is separated.

The rotating part 311b has a stopper pin through which the stopper block 311 can be assembled to the stopper mounting plate 312, and can be configured to become a rotation axis of the subrack 300 in a state in which the subrack 300 is separated. there is.

The stopper block locking part 311c hangs on the elastic spring 315 so that the stopper block protrusion 311a is not damaged while the subrack 300 rotates around the rotating part 311b in a state in which the subrack 300 is separated. It can be configured to be fixed.

When the user manually presses the pressing part 311d to separate the subrack 300 from the housing 100 in a state in which the pressing part 311d is hooked on the elastic spring 315 by the stopper block locking part 311c and is fixed, the elastic spring 315 It may be configured to separate the stopper block locking portion 311c that is caught and fixed.

The stopper block unlocking part 311e touches the wedge part 720 of the stopper plate 700 to release the stopper block locking part 311c caught on the elastic spring 315 when the subrack 300 is separated. can be configured to do so.

Meanwhile, referring to FIG. 10 , the elastic spring 315 may include an elastic spring body 315a and an elastic spring protrusion 315b.

Hereinafter, a detailed configuration will be described.

The elastic spring body 315a is a spring body having an elastic force.

The elastic spring protrusion 315b may be provided on one end of the elastic spring body 315a to be caught and fixed to the stopper block locking portion 311c.

Although described with reference to the above embodiments, those skilled in the art can understand that the present invention can be variously modified and changed without departing from the spirit and scope of the present invention described in the claims below. There will be.

10: cabinet
11: housing
12: shock absorber
13: Subrack
14: fastening bolt
100: housing
200: shock absorber
300: subrack
310: stopper device
311: stopper block
311a: stopper block protrusion
311b: rotating part
311c: stopper block locking part
311d: pusher
311e: stopper block unlocking unit
312: stopper mounting plate
313: stopper pin
314: pin fixing ring
315: elastic spring
315a: elastic spring body
315b: elastic spring protrusion
320: signal processing board
330: guide bushing
340: male connector
350: handle
400: fastening bolt
500: guide pin
600: female connector
700: stopper plate
710: guide unit
720: wedge
730: stopper plate locking part

Claims (13)

housing 100;
A plurality of shock absorbers 200 provided on the lower and rear surfaces of the housing 100 and having elasticity;
a sub-rack 300 mounted on or separated from the housing 100;
fastening bolts 400 for fixing and fastening the sub-rack 300 mounted on the housing 100 to the housing 100;
a guide pin 500 provided on an inner rear surface of the housing 100 to guide a mounting position when the subrack 300 is mounted;
a female connector 600 provided on an inner rear surface of the housing 100 and connected to the subrack 300; and
A cabinet system including a subrack having a stopper device including a stopper plate 700 provided on the inner lower surface of the housing 100 and fixing the already mounted subrack 300 so as not to be separated. According to claim 1,
The subrack 300,
A stopper characterized in that it is configured to include a stopper device 310 installed symmetrically on both sides of the lower surface of the subrack 300 to mount or detach the subrack 300 from the stopper plate 700 A cabinet system comprising subracks equipped with devices. According to claim 2,
The subrack 300,
a plurality of signal processing boards 320 performing signal processing functions;
a guide bushing 330 provided on a rear surface of the sub-rack 300 to correspond to the guide pin 500 when the sub-rack 300 is mounted, and to aim its mounting position;
a male connector 340 provided on a rear surface of the subrack 300 and connected to the female connector 600; and
It is provided on the front of the sub-rack 300 and is configured to further include a handle 350 for pulling the sub-rack 300 by hand when the sub-rack 300 is separated. Equipped with a stopper device, characterized in that A cabinet system with subracks. According to claim 3,
The stopper device 310,
A sub with a stopper device characterized in that it is configured to include a stopper block 311 fixed to the stopper plate 700 or separated from the stopper plate 700 for mounting or dismounting of the subrack 300 A cabinet system containing racks. According to claim 4,
The stopper device 310,
a stopper mounting plate 312 provided on a lower surface of the sub-rack 300;
a stopper pin 313 passing through the stopper block 311 and assembled to the stopper mounting plate 312;
Pin fixing rings 314 attached to both ends so that the stopper pin 313 can be assembled to the stopper mounting plate 312; and
A sub-rack with a stopper device, characterized in that configured to further include an elastic spring 315 provided in a form embedded in the stopper plate 700 to support the stopper block 311 in a departure direction. cabinet system. According to claim 5,
The stopper plate 700,
The guide part 710 installed symmetrically on both sides of the inner lower surface of the housing 100 to guide the stopper device 310 so that the subrack 300 can perform linear motion in the mounting direction or the detachment direction. A cabinet system including a subrack having a stopper device, characterized in that it is configured to include. According to claim 6,
The stopper plate 700,
When the sub-rack 300 is mounted, the stopper block 311 is fixed on the guide part 710 or when the sub-rack 300 is separated, the stopper block 311 on the guide part 710 ) wedge portion 720 to release the fixation in the separation direction; and
The stopper plate locking part 730 for blocking the movement of the stopper block 311 in the direction of departure on the guide part 710 so that the subrack 300 does not fall when the subrack 300 is separated A cabinet system including a subrack having a stopper device, characterized in that it is configured to further include. According to claim 7,
The stopper block 311,
a stopper block protrusion 311a blocked by the stopper plate locking portion 730 so that the subrack 300 does not fall when the subrack 300 is separated;
The stopper pin 313 penetrates so that the stopper block 311 can be assembled to the stopper mounting plate 312, and becomes a rotational axis of the subrack 300 in a state in which the subrack 300 is separated. Rotating part (311b);
A stopper that hooks onto and fixes the elastic spring 315 so that the stopper block protrusion 311a is not damaged while the subrack 300 rotates around the rotating part 311b while the subrack 300 is separated. a block locking unit 311c;
When the user manually presses the sub-rack 300 to separate it from the housing 100 in a state in which it is caught and fixed by the elastic spring 315 by the stopper block locking part 311c, it is caught by the elastic spring 315. a pressing portion (311d) separating the fixed stopper block locking portion (311c); and
When the sub-rack 300 is separated, in order to release the stopper block locking part 311c caught on the elastic spring 315, the stopper block unlocking is released by contacting the wedge part 720 of the stopper plate 700 A cabinet system including a subrack having a stopper device, characterized in that it is configured to include a portion (311e). According to claim 8,
The elastic spring 315,
elastic spring body 315a; and
A cabinet including a sub-rack with a stopper device, characterized in that it is configured to include an elastic spring protrusion (315b) provided at one end of the elastic spring body (315a) and hooked and fixed to the stopper block locking portion (311c) system. In the subrack 300 mounted in the cabinet system,
stopper devices 310 installed symmetrically on both sides of the lower surface of the sub-rack 300 to attach or detach the sub-rack 300 from the stopper plate 700;
a plurality of signal processing boards 320 performing signal processing functions;
a guide bushing 330 provided on the rear surface of the sub-rack 300 to correspond to the guide pin 500 when the sub-rack 300 is mounted, and to aim its mounting position;
a male connector 340 provided on a rear surface of the subrack 300 and connected to the female connector 600; and
A sub-rack with a stopper device provided on the front of the sub-rack 300 and including a handle 350 for pulling the sub-rack 300 by hand when the sub-rack 300 is separated. According to claim 10,
The stopper device 310,
a stopper block 311 fixed to the stopper plate 700 or separated from the stopper plate 700 for mounting or dismounting of the sub-rack 300;
a stopper mounting plate 312 provided on a lower surface of the sub-rack 300;
a stopper pin 313 passing through the stopper block 311 and assembled to the stopper mounting plate 312;
Pin fixing rings 314 attached to both ends so that the stopper pin 313 can be assembled to the stopper mounting plate 312; and
The sub-rack with a stopper device, characterized in that it is configured to include an elastic spring 315 provided in a form embedded in the stopper plate 700 to support the stopper block 311 in a departure direction. According to claim 11,
The stopper block 311,
A stopper device characterized in that it is configured to include a stopper block protrusion 311a blocked by the stopper plate locking portion 730 so that the subrack 300 does not fall when the subrack 300 is separated Equipped subrack. According to claim 12,
The stopper block 311,
The stopper pin 313 penetrates so that the stopper block 311 can be assembled to the stopper mounting plate 312, and becomes a rotational axis of the subrack 300 in a state in which the subrack 300 is separated. Rotating part (311b);
A stopper that hooks onto and fixes the elastic spring 315 so that the stopper block protrusion 311a is not damaged while the subrack 300 rotates around the rotating part 311b while the subrack 300 is separated. a block locking unit 311c;
When the user manually presses the sub-rack 300 to separate it from the housing 100 in a state in which the stopper block locking part 311c catches and is fixed to the elastic spring 315, the sub-rack 300 is caught by the elastic spring 315. a pressing portion (311d) separating the fixed stopper block locking portion (311c); and
To release the stopper block locking part 311c caught on the elastic spring 315 when the sub-rack 300 is separated, the stopper block locking release by contacting the wedge part 720 of the stopper plate 700 to unlock the stopper block A subrack with a stopper device, characterized in that it is configured to further include a portion (311e).

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