KR20230089277A - Apparatus of cable connector and launcher including the same - Google Patents

Abstract

In the present embodiments, in a cable fastening device assembled in a device that generates an electrical signal, it is formed at a position spaced apart from a magnetic portion fixed to the device and a predetermined distance from the magnetic portion, and interacts with the magnetic portion by an electrical signal to connect or A cable fastening device comprising a cable assembly that moves to be separated is proposed.

Description

Apparatus of cable connector and launcher including the same}

The present invention relates to a cable fastening device and a launch tube including the same, and relates to a cable fastening device using an electromagnet and a launch tube including the same.

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

The launch tube performs continuous inspection or SW update by connecting the belly cable after the projectile is loaded for launching the projectile. At this time, the launch tube connects electrical signals to perform inspection/update, etc., but there should be no interference with the projectile when the projectile is detached from the launch tube.

Conventionally, the connection through the launch tube and the cable performs the separation in a mechanical way so as not to interfere with the projectile, but there is a problem of danger and mechanical complexity due to the separation force. Specifically, the configuration that separates according to folding in a conventional mechanical way requires attention from the operator as the separation force is strong, and there is a problem that there is a risk of injury to the worker when the safety device is not used. In addition, due to the mechanical method, there is a problem in that it has a complicated structure and difficulties in assembling may occur.

Embodiments of the present invention use the polarity, the main purpose of the invention is to safely separate the cable by using the method of falling by making the polarity of the mutual connector the same according to the application of the electrical signal in the method of contacting and sticking at normal times. .

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.

According to one aspect of this embodiment, the present invention provides a cable fastening device assembled to a device for generating an electrical signal, comprising: a magnetic part fixed to the device; and a cable assembly formed at a position spaced apart from the magnetic part by a predetermined distance and moving to be connected or separated by interacting with the magnetic part by the electric signal.

Preferably, the cable assembly comprises: a cable; a housing assembled on the opposite side spaced apart from the magnetic part so that the cable faces the outside; and a coil assembly assembled inside the housing and formed at a position corresponding to the magnetic part. The housing may include an assembly hole into which the coil assembly is assembled.

Preferably, the coil assembly includes a magnet shaft having a polarity; and a coil surrounding the magnet axis and changing the polarity of the magnet axis, wherein the coil assembly has a lower end interacting with the magnetic part and an upper end connected to or separated from the cable. characterized by interaction.

Preferably, at least two coil assemblies are assembled to the housing so as to surround the cable, and the polarity of the magnet axis is changed by the coil when the electric signal is transmitted.

Preferably, it includes a movable part fixed to a side surface of the cable assembly, and further includes a guide part providing a movable guide to connect or separate the cable assembly, wherein the movable part is sensitive to the interaction between the cable assembly and the magnetic part. It is characterized in that the cable assembly is moved up or down along the guide by the.

Preferably, the guide part is provided on a movement path of the moving part and further includes a fixing pin for limiting the movement of the cable assembly, wherein the fixing pin is provided on a side surface of the cable assembly when the cable assembly is separated. And it is characterized in that it is installed on top of the basic position where the moving part is fixed.

Preferably, the fixing pin is fixed to limit the movement of the moving part when the cable assembly forms an opposite polarity to the magnetic part and is in close contact with the device generating the electrical signal, and the cable assembly It forms the same polarity as the magnetic part, and when the moving part moves, it is characterized in that it flows into the guide part by the moving part.

Preferably, when the cable assembly is in close contact with a separate device connected or separated from the cable for connection, the coil assembly and the magnetic part form the same polarity, and the magnet provided in the separate device It is characterized in that the cable is connected by moving upward as a different polarity is formed.

Preferably, when a separate device that is connected or disconnected from the cable assembly moves for disassembly, the electrical signal is transmitted to the coil assembly so that the coil assembly and the magnetic part form different polarities. And, it is characterized in that the cable is separated by moving downward as it forms the same polarity as a magnet provided in a separate device that is connected or separated from the cable.

According to another embodiment of the present invention, the present invention is a launch tube into which a projectile is loaded or unloaded, comprising: a body portion in which the projectile is accommodated; and a magnetic part fixed to the inside of the body part. a first cable assembly formed at a position spaced apart from the magnetic part by a predetermined distance and interacting with the magnetic part by the electrical signal to move to be connected or disconnected; and a cable fastening device including a guide portion that is fixed to the cable assembly and the moving portion and provides a guide portion for moving the cable assembly to connect or separate the cable assembly.

Preferably, the launch tube is connected or separated through the launch vehicle and the first cable assembly provided with a second cable assembly including the second magnet shaft and the second cable when the launch body is loaded or unloaded, and , The first cable assembly, the cable; a housing assembled on the opposite side spaced apart from the magnetic part so that the cable faces the outside; and a coil assembly assembled to an assembly hole formed in the housing and formed at a position corresponding to the magnetic part. The coil assembly may include: the magnetic part and the magnet axis; And a coil surrounding the magnet axis and changing the polarity of the magnet axis, the lower end interacting with the magnetic part, and the upper end interacting with a magnet provided in a separate device connected to or separated from the cable. to be characterized

Preferably, when the first cable assembly is brought into close contact with the second cable assembly for connection, the coil assembly and the magnetic part form the same polarity and form a different polarity from the second magnet. It is characterized in that it moves and is connected to the second cable assembly.

Preferably, the first cable assembly, when moving to disassemble from the second cable assembly, transmits the electrical signal to the coil assembly so that the coil assembly and the magnetic part form different polarities, It is characterized in that it is separated from the second cable assembly by moving downward as it forms the same polarity as the second magnet.

As described above, according to the embodiments of the present invention, the present invention has an effect of easy assembling with a simple structure by implementing a simple electromagnet structure in a cable separation device implemented in a complex structure.

In addition, the present invention has the effect of securing the accuracy of the separation time rather than the mechanical separation method by using the separation method by controlling the electrical signal.

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 view showing a launch tube and a projectile including a cable fastening device according to an embodiment of the present invention.
2 is a detailed view of a cable assembly of a cable fastening device according to an embodiment of the present invention.
3 is a view showing in detail a cable assembly formed in a projectile according to an embodiment of the present invention.
4 and 5 are views illustrating connection and disconnection through a cable fastening device according to an embodiment of the present invention.
6 is a diagram illustrating a process in which a connection between cables is separated through a cable fastening device according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Advantages and features of the present invention, and methods for achieving them, will become clear with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various different forms, only the present embodiments make the disclosure of the present invention complete, and the common knowledge in the art to which the present invention belongs It is provided to fully inform the holder of the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numbers designate like elements throughout the specification.

Unless otherwise defined, all terms (including technical and scientific terms) used in this specification may be used in a meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in commonly used dictionaries are not interpreted ideally or excessively unless explicitly specifically defined.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention, and 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.

Terms including ordinal numbers such as second and first may be used to describe various components, but the components are not limited by the terms. These terms are only used for the purpose of distinguishing one component from another. For example, a second element may be termed a first element, and similarly, a first element may be termed a second 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.

The present invention relates to a cable fastening device and a launch tube including the same.

According to one embodiment of the present invention, the cable fastening device 10 is applied to the launch tube and can be connected to and separated from the launch vehicle.

According to one embodiment of the present invention, the cable fastening device 10 can be used in mechanisms requiring contact and separation through polarity matching of electromagnets, but is not necessarily limited thereto.

The cable fastening device 10 can be implemented so that it can be safely separated by using a method in which the polarity of the interconnector is different and attached in normal contact to an electrical signal applied at the time of firing and the polarity of the connector is the same and the connector is separated. .

Referring to the drawings described herein, the cable fastening device 10 is shown as the cable 110 constituting the cable assembly 100 is separated from the inside of the launch tube 1, but for explaining the cable assembly 100 As such, the cable 110 constituting the cable assembly 100 may be connected to the inside of the launch tube 1.

1 is a view showing a launch tube and a projectile including a cable fastening device according to an embodiment of the present invention.

Referring to FIG. 1 , a cable fastening device 10 includes a cable assembly 100 , a magnetic part 200 and a guide part 300 . The cable fastening device 10 may omit some of the various components exemplarily shown in FIG. 1 or may additionally include other components.

The cable fastening device 10 may be assembled to a device that generates electrical signals. For example, a device for generating an electrical signal may be implemented as a launch tube, but is not necessarily limited thereto, and an electrical signal may be generated through a projectile.

The cable fastening device 10 is fixed to the launch tube 20 and can interact with the cable assembly 32 formed on the launch body 30.

The cable assembly 100 is formed at a position spaced apart from the magnetic part 200 by a predetermined distance, and can move to be connected or separated by interacting with the magnetic part 200 by an electrical signal.

The cable assembly 100 includes a cable 110 , a housing 120 and a coil assembly 130 .

The housing 120 may be assembled on the opposite side spaced apart from the magnetic part 200 so that the cable faces the outside.

The coil assembly 130 is assembled inside the housing 120 and may be formed at a position corresponding to the magnetic part 200 .

Coil assembly 130 includes a magnet shaft 132 and a coil 134 .

The magnet shaft 132 may have a polarity.

The coil 134 surrounds the magnet shaft 132 and can change the polarity of the magnet shaft 132 .

The lower end of the coil assembly 130 may interact with the magnetic part 200 and the upper end may interact with the magnet 34 provided in the projectile 30 .

At least two coil assemblies 130 may be assembled to the housing 120 to surround the cable 110 .

The polarity of the magnet shaft 132 may be changed by the coil 134 when an electrical signal is transmitted.

The magnetic part 200 may be fixed to the launch tube 20 .

The guide part 300 may include a movable part 310 fixed to a side surface of the cable assembly 100 and provide a guide that moves so that the cable assembly 100 is connected or separated.

The moving unit 310 may move the cable assembly 100 up or down along the guide unit 300 by an interaction between the cable assembly 100 and the magnetic unit 200 .

The guide part 300 further includes a fixing pin 320 .

The fixing pin 320 is provided on the moving path of the moving unit 310 and can limit the movement of the cable assembly 100 .

When the cable assembly 100 is separated, the fixing pin 320 may be installed at the top of the basic position where the moving part 310 fixed to the side of the cable assembly 100 is located.

The fixing pin 320 may be fixed to limit the movement of the moving part 310 when the cable assembly 100 forms an opposite polarity to the magnetic part 200 and is in close contact with the launch tube 1.

The fixing pin 320 is introduced into the guide part 300 by the moving part 310 when the cable assembly 100 forms the same polarity as the magnetic part 200 and the moving part 310 moves. It can be.

When the cable assembly 100 is in close contact with the projectile 30 for connection, the coil assembly 130 and the magnetic part 200 form the same polarity, and the magnet 34 provided in the projectile 30 and the other As the polarity is formed, the cable 310 may be connected by moving upward.

When the projectile 30 moves for disassembly, the cable assembly 100 transmits an electrical signal to the coil assembly 130 so that the coil assembly 130 and the magnetic part 200 form different polarities, and the projectile By forming the same polarity as the magnet 34 provided in (30), the cable 310 can be separated by moving downward.

The projectile 30 may be loaded into or removed from the launch tube 1.

The launch tube 1 includes a body portion 10. The body portion 10 may accommodate the projectile 30, and the cable fastening device 10 may be assembled therein.

The launch tube 1 includes a cable assembly 32, a magnet 34, a cable 36 and a housing 38.

When the projectile 30 is loaded or unloaded, the launch tube 1 may be connected to or separated from the projectile 30 through the cable fastening device 10.

2 is a detailed view of a cable assembly of a cable fastening device according to an embodiment of the present invention.

The cable assembly 100 includes a cable 110 , a housing 120 and a coil assembly 130 .

In the cable assembly 100 , the cable 110 and the coil assembly 130 may be provided in the housing 120 . Specifically, in the cable assembly 100, the coil assembly 130 is provided around the cable 110 assembled in the housing 120, and at least a portion of the cable 110 and the coil assembly 130 protrudes to the outside. There may be. In the case of the cable 110, this is for connection and disconnection with the cable provided in a separate device, and in the case of the coil assembly 130, the interaction between the magnet provided in the separate device and the magnetic part 200 it is for

At least two coil assemblies 130 may be assembled to the housing 120 to surround the cable 110 . This may be the minimum number that can be easily moved up or down when the magnetic unit 200 interacts with a magnet provided in a separate device, but is not necessarily limited thereto.

Referring to FIG. 2 , in the cable assembly 100, four coil assemblies 130 are assembled inside the housing 120 and mounted around the cable 110 provided at the center. At this time, the plurality of coil assemblies 130 may be provided in symmetrical positions with each other, but are not necessarily limited thereto.

According to one embodiment of the present invention, the coil assembly 130 assembled in the housing 120 may be formed to correspond one-to-one with the magnetic part 200 fixed to the launch tube 1 and the magnet provided in a separate device, , It is not necessarily limited to this, and may be provided to move the cable assembly 100 through interaction so that it can be connected or separated from the cable assembly provided in a separate device.

The coil assembly 130 may be implemented such that the coil 134 wraps around the magnet axis 132 .

In the coil assembly 130, when a current flows through the coil 134, a magnetic field may be generated by the current. Specifically, the coil assembly 130 may change the polarity of the magnet shaft 132 when current flows.

In the coil assembly 130, in a normal state, the magnet axis 132 may have N polarity, and when an electrical signal is applied through the coil 134, the magnet axis 132 may change to S polarity. It is not limited.

Accordingly, the cable assemblies 100 may be closely attached to each other with different polarities due to the opposite polarities in a state in which current does not flow through the coil assembly 130 inside the housing 120 . Here, the opposite polarity means the opposite polarity to the magnetic part 200 . This is explained in detail in FIG. 4 .

Also, the polarities of the cable assemblies 100 are changed as current flows through the coil assemblies 130 so that the polarity is changed to the same polarity to generate a pushing force. Here, the same polarity means the same polarity as the magnetic part 200 . This is explained in detail in FIG. 5 .

The cable assembly 100 is disconnected from a separate device as current flows, and the separated cable assembly 100 can be fixed by the magnetic part 200 .

Accordingly, the cable fastening device 10 can be implemented so that the cable assembly 100 can mount and detach the separation device, which was a rather complex structure, through a simple electromagnet structure.

In addition, the cable fastening device 10 can secure the accuracy of the separation time compared to the mechanical separation method due to the separation method by controlling the electrical signal.

3 is a view showing a cable assembly formed in a projectile according to an embodiment of the present invention.

The projectile 30 may be connected to the launch tube 1 to transmit and receive communication, and may be connected through a separate cable.

Accordingly, projectile 30 may include cable assembly 32 . The cable assembly 32 has a magnet 34 and a cable 36 assembled in a housing 38 .

In the cable assembly 32, a magnet 34 is provided around the cable 36 assembled in the housing 38, and at least a portion of the cable 36 and the magnet 34 may protrude to the outside. This is for the connection and disconnection of the cable fastener 10 with the cable 110 in the case of the cable 36, and for the interaction with the coil assembly 130 of the cable fastener 10 in the case of the magnet 34. It is for.

According to one embodiment of the present invention, the magnet 34 may be made of S polarity, but is not necessarily limited thereto.

Referring to FIG. 3 , the cable assembly 32 has four magnets 34 assembled inside a housing 38 and mounted around a cable 36 provided at the center. At this time, the plurality of magnets 34 may be provided at positions symmetrical to each other, but are not necessarily limited thereto.

According to one embodiment of the present invention, the magnet 34 assembled in the housing 38 may be formed to correspond one-to-one with the coil assembly 130 of the cable fastening device 10, but is not necessarily limited thereto, and the coil It may be provided so that it can be connected or separated from the cable fastening device 10 through interaction with the assembly 130 .

The cables 36 provided in the housing 38 may be formed at positions corresponding to the cables 110 of the cable fastening device 10, and may be connected or disconnected from each other through the cable fastening device 10.

4 and 5 are views illustrating connection and disconnection through a cable fastening device according to an embodiment of the present invention.

4 is a view showing connection through a cable fastening device according to an embodiment of the present invention.

The cable assembly 32 is assembled in the projectile 30, and the cable assembly 32 in the projectile 30 is pulled through the cable fastening device 10 fixed to the body portion 20 of the launch tube 1 and the opposite polarity. A force is generated so that a connection between the cables can be made. At this time, the cable fastening device 10 may generate a pushing force due to the same polarity as the magnetic part 200 fixed to the body part 20 of the launch tube 1.

According to an embodiment of the present invention, the upper end of the magnetic part 200 may form the first polarity 202 and the lower end may form the second polarity 204 . The coil assembly 130 may form a third polarity 136 at an upper end and a fourth polarity 138 at a lower end. In addition, the magnet 34 of the cable assembly 32 in the projectile 30 may form a fifth polarity 33 at an upper end and a sixth polarity 35 at a lower end.

As the projectile 30 is loaded into the launch tube 1, the connection between the cables can be made by the interaction between the cable assembly 32 and the cable fastening device 10 provided in each launch vehicle 30 and the launch tube 1. there is.

Specifically, the first polarity 202 and the fourth polarity 138 may form the same polarity, and the third polarity 136 and the sixth polarity 35 may form different polarities. For example, in the magnetic part 200, the first polarity 202 at the top may be the S pole, the second polarity 204 at the bottom may be the N pole, and the third polarity at the top of the coil assembly 130. 136 may be the N pole, and the fourth polarity 138 at the bottom may be the S pole. In addition, the fifth polarity 33 of the upper end of the magnet 34 of the cable assembly 32 in the projectile 30 may be an N pole, and the sixth polarity 35 of the lower end may be an S pole.

The polarities described above are not limited to those described above, and the upper and lower polarities may be exchanged. Specifically, the first polarity 202 and the fourth polarity 138 form the same polarity, and the third polarity ( 136) and the sixth polarity 35 may be formed as polarities that form different polarities.

The cable fastening device 10 may set a vertical movement path by the guide unit 300 . Specifically, the guide part 300 may further include a moving part 310 and be connected to the cable assembly 100 through the moving part 310 . Accordingly, the moving unit 310 may move the cable assembly 100 along the guide unit 300 .

The cable assembly 100 of the cable fastening device 10 can secure a vertical movement path through the guide unit 300, and is specifically connected to the moving unit 310 assembled in the guide unit 300 to guide the unit. Up and down movement may be performed along (300).

5 is a view showing separation through a cable fastening device according to an embodiment of the present invention.

When the projectile 30 is ejected, the cable assembly 32 provided in the projectile 30 and the cable assembly 100 of the cable fastening device 10 must be separated. Specifically, current flows through the coil assembly 130 of the cable assembly 100 in the launch tube 1 to make it the same polarity as the cable assembly 32 in the launcher 30, mutually the same polarity to generate a pushing force can do. In addition, the polarity opposite to that of the magnetic part 200 mounted on the body 20 of the launch tube 1 can generate a pulling force due to the mutually opposite polarity.

According to an embodiment of the present invention, the upper end of the magnetic part 200 may form the first polarity 202 and the lower end may form the second polarity 204 . The coil assembly 130 may form a third polarity 136 at an upper end and a fourth polarity 138 at a lower end. In addition, the magnet 34 of the cable assembly 32 in the projectile 30 may form a fifth polarity 33 at an upper end and a sixth polarity 35 at a lower end.

As the projectile 30 is removed from the inside of the launch tube 1, current may flow to the coil assembly 130 in the cable fastening device 10 provided in the launch tube 1 to form an opposite polarity. Accordingly, separation between the cables can be achieved by mutually opposite polarities between the cable assemblies 32 and the cable fastening device 10 provided in the projectile 30 and the launch tube 1, respectively.

Specifically, the first polarity 202 and the fourth polarity 138 may form different polarities, and the third polarity 136 and the sixth polarity 35 may form the same polarity. For example, in the magnetic part 200, the first polarity 202 at the top may be the S pole, the second polarity 204 at the bottom may be the N pole, and the third polarity at the top of the coil assembly 130. 136 may be the S pole, and the fourth polarity 138 at the bottom may be the N pole. In addition, the fifth polarity 33 of the upper end of the magnet 34 of the cable assembly 32 in the projectile 30 may be an N pole, and the sixth polarity 35 of the lower end may be an S pole.

The polarities described above are not limited to those described above, and the upper and lower polarities may be exchanged. Specifically, the first polarity 202 and the fourth polarity 138 form different polarities, and the third polarity ( 136) and the sixth polarity 35 may be formed as polarities that form the same polarity as each other.

The cable assembly 100 of the cable fastening device 10 can secure a vertical movement path through the guide unit 300, and is specifically connected to the moving unit 310 assembled in the guide unit 300 to guide the unit. Up and down movement may be performed along (300).

When the projectile 30 is ejected, the cable assembly 100 of the cable fastening device 10 in the launch tube 1 forms an opposite polarity to the magnetic portion 200 fixed to the body 20 of the launch tube 1. As such, it is in close contact with the body portion 20 of the launch tube 1. At this time, after being in close contact, the cable assembly 100 may be prevented from moving upward by the fixing pin 320 formed in the guide part 300 .

The fixing pin 320 may prevent the projectile 30 from moving upward when the projectile 30 moves forward after the cable assembly 100 is separated through the polarity.

6 is a diagram illustrating a process in which a connection between cables is separated through a cable fastening device according to another embodiment of the present invention.

Figure 6 (a) is a view of the connection between the cables as the projectile 30 according to the embodiment of the present invention is loaded into the launch tube (1). The overlapping description of FIG. 6(a) with FIG. 4 is omitted.

The cable assembly 32 formed in the projectile 30 and the cable assembly 100 formed in the cable fastening device 10 may be connected to each other and then brought into close contact, and a pulling force may be generated through mutually opposite polarities. At this time, the cable assembly 100 formed in the cable fastening device 10 and the magnetic part 200 generate a force pushing each other due to the same polarity.

Therefore, the connection between the cables can be made by closely contacting the cables due to the polarity of the cable assembly 32 formed in the projectile 30 and the cable assembly 100 formed in the cable fastening device 10 having different polarities, , A force pushing the cable assembly 100 formed in the cable fastening device 10 may be generated through the magnetic part 200 .

Figure 6 (b) is a view of the separation between the cables in order to eject the projectile 30 according to the embodiment of the present invention from the launch tube (1). The overlapping description of FIG. 6(b) with FIG. 5 is omitted.

When the projectile 30 is launched, the cable assembly 32 and the cable assembly 100 formed in the cable fastening device 10 may be separated from each other by generating a pushing force through the same polarity. At this time, the cable assembly 100 formed in the cable fastening device 10 generates a pulling force to each other due to mutually opposite polarities with the magnetic part 200 .

Therefore, the separation between the cables is performed by flowing current through the coil assembly 130 of the cable assembly 100 formed in the cable fastening device 10 to form the same polarity as the cable assembly 32 formed in the projectile 30. The cable may be separated, and as the polarity of the coil assembly 130 changes, the polarity opposite to that of the magnetic part 200 may be formed, thereby generating a pulling force.

6(c) is a view in which the projectile 30 according to an embodiment of the present invention is launched out of the launch tube 1.

When the cable assembly 100 formed in the cable fastening device 10 is separated through the magnetic part 200 fixed to the launch tube body 20 of the launch tube 1, it serves to hold the guide unit 300 It is possible to control the vertical movement of the cable assembly 100 through.

At this time, the guide part 300 may further include a fixing pin 320 to prevent the cable assembly 100 from moving upward through the fixing pin 320 .

The above description is merely an example of the technical idea of the present invention, and those skilled in the art can make various modifications, changes, and substitutions without departing from the essential characteristics of the present invention. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings. . The protection scope of the present invention should be construed according to the following claims, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

1: launch tube
10: cable fastening device
100: cable assembly
110: cable
120: housing
130: coil assembly
200: magnetic part
300: guide unit
20: body part
30: projectile

Claims (13)

In the cable fastening device assembled to the device for generating an electrical signal,
a magnetic part fixed to the device; and
A cable fastening device comprising a cable assembly formed at a position spaced apart from the magnetic part by a predetermined distance and moving to be connected or separated by interacting with the magnetic part by the electric signal. According to claim 1,
The cable assembly,
cable;
a housing assembled on the opposite side spaced apart from the magnetic part so that the cable faces the outside; and
and a coil assembly assembled inside the housing and formed at a position corresponding to the magnetic part.
The cable fastening device, characterized in that the housing includes an assembly hole into which the coil assembly is assembled. According to claim 2,
The coil assembly,
A magnet axis having a polarity; and
A coil surrounding the magnet axis and changing the polarity of the magnet axis,
The cable fastening device, characterized in that the lower end of the coil assembly interacts with the magnetic part and the upper end interacts with a magnet provided in a separate device connected to or separated from the cable. According to claim 3,
The coil assembly,
At least two are assembled to the housing to surround the circumference of the cable,
The cable fastening device, characterized in that the polarity of the magnet axis is changed by the coil when the electric signal is transmitted. According to claim 1,
A guide portion including a moving portion fixed to a side surface of the cable assembly and providing a guide moving so that the cable assembly is connected or separated,
The moving unit moves the cable assembly up or down along the guide unit by an interaction between the cable assembly and the magnetic unit. According to claim 5,
The guide part,
Further comprising a fixing pin provided on a movement path of the moving unit and limiting the movement of the cable assembly,
The cable fastening device, characterized in that the fixing pin is installed at the upper end of the basic position where the moving part fixed to the side of the cable assembly is located when the cable assembly is separated. According to claim 6,
The fixing pin is
When the cable assembly forms an opposite polarity to the magnetic part and is in close contact with the device generating the electrical signal, it is fixed to limit the movement of the moving part,
The cable clamping device according to claim 1 , wherein the cable assembly forms the same polarity as the magnetic part and is introduced into the guide part by the moving part when the moving part moves. According to claim 2,
The cable assembly,
When in close contact with a separate device that is connected or separated from the cable and connected to each other, the coil assembly and the magnetic part form the same polarity, and move upward as they form a different polarity from the magnet provided in the separate device Cable fastening device, characterized in that the cable is connected. According to claim 8,
The cable assembly,
When a separate device that is connected or disconnected from the cable moves for disassembly, the electrical signal is transmitted to the coil assembly, the coil assembly and the magnetic part form different polarities, and the cable is connected or disconnected. A cable fastening device characterized in that the cable is separated by moving downward as it forms the same polarity as a magnet provided in a separate device. In the launch tube into which the projectile is loaded or unloaded,
a body portion accommodating the projectile; and
a magnetic part fixed to the inside of the body part; a first cable assembly formed at a position spaced apart from the magnetic part by a predetermined distance and interacting with the magnetic part by an electric signal to move to be connected or disconnected; and a cable fastening device including a guide part fixed by the cable assembly and the movable part and providing a guide moving so that the cable assembly is connected or separated. According to claim 10,
The launch tube is
When the projectile is loaded or unloaded, it is connected or separated through the projectile and the first cable assembly provided with a second cable assembly including a second magnet shaft and a second cable,
The first cable assembly,
cable;
a housing assembled on the opposite side spaced apart from the magnetic part so that the cable faces the outside; and
and a coil assembly assembled to an assembly hole formed in the housing and formed at a position corresponding to the magnetic part.
The coil assembly may include: the magnetic part and the magnet axis; And a coil surrounding the magnet axis and changing the polarity of the magnet axis, the lower end interacting with the magnetic part, and the upper end interacting with a magnet provided in a separate device connected to or separated from the cable. A featured launch tube. According to claim 11,
The first cable assembly,
When the second cable assembly is in close contact with each other for connection, the coil assembly and the magnetic part form the same polarity and move upward as the magnetic part forms a different polarity from the second magnet to be connected to the second cable assembly. A featured launch tube. According to claim 11,
The first cable assembly,
When moving for disassembly with the second cable assembly, the electric signal is transmitted to the coil assembly so that the coil assembly and the magnetic part form different polarities and form the same polarity as the second magnet. The launch tube, characterized in that moved to and separated from the second cable assembly.

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