Ramp type electrical passive separation structure and launch nest

Abstract

This invention provides a ramp-type passive electrical separation structure, including an electrical separation box and an electrical separation plug. The electrical separation box is equipped with a ramp-type separation track, and the electrical separation plug is placed inside the electrical separation box. The electrical separation plug has a traveling mechanism movably mounted on the ramp-type separation track, which is arranged upwards along the direction of movement of the electrical separation plug. This invention achieves separation between the electrical separation plug and the launcher socket by configuring a traveling mechanism for the electrical separation plug and cooperating with the ramp-type separation track inside the electrical separation box. Compared to the traditional active separation method that uses a small pyrotechnic device to generate high-pressure gas to actuate a linkage mechanism, this method has the advantages of simple structure, fewer components, and smaller installation space requirement. Furthermore, this mechanical passive separation method eliminates the need for an active power unit, resulting in high operational reliability.

Description

Technical Field

[0001] This utility model belongs to the field of electrical separation technology, specifically relating to a ramp-type electrical passive separation structure and a launch nest. Background Technology

[0002] Currently, launch pod electrical separation generally employs an active electrical separation method, where high-pressure gas generated by the operation of small pyrotechnic devices actuates a linkage mechanism to separate the launch pod plug from the missile's socket. However, this active separation mechanism is structurally complex, costly, and has relatively low reliability. Utility Model Content

[0003] The purpose of this invention is to provide a ramp-type electrical passive separation structure, which can at least solve some of the defects existing in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A ramp-type passive electrical separation structure includes an electrical separation box and an electrical separation plug. The electrical separation box is provided with a ramp-type separation track. The electrical separation plug is placed inside the electrical separation box and has a traveling mechanism movably disposed on the ramp-type separation track. The ramp-type separation track is arranged inclined upward along the following direction of the electrical separation plug.

[0006] Furthermore, the top of the ramp-type separation track is provided with a backstop mechanism for locking the electrical separation plug.

[0007] Furthermore, the anti-reverse mechanism is a anti-reverse magnet or a latch.

[0008] Furthermore, the electrical separation box has a slotted structure, and the bottom of the slot has a clearance window for the electrical separation plug to extend and for the pop-up socket to move. The ramp-type separation track is set on the slot wall of the electrical separation box.

[0009] Furthermore, the bottom of the electrical separation box forms a stepped structure from the bottom to the top of the ramp-type separation track.

[0010] Furthermore, the step height of the electrical separation box is not less than the height of the portion of the electrical separation plug extending out of the electrical separation box.

[0011] Furthermore, there are two inclined separation tracks, which are respectively set on the two opposite side walls of the electrical separation box.

[0012] Furthermore, the walking mechanism is a slider or a roller.

[0013] Furthermore, the electrical separation box has a connection portion for connecting to the nest body of the launch nest.

[0014] In addition, the present invention also provides a launch nest, including a nest body and the above-mentioned ramp-type electrical passive separation structure, wherein the electrical separation box is connected to the nest body.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] The inclined passive electrical separation structure provided by this utility model achieves separation between the electrical separation plug and the launcher socket by configuring a walking mechanism for the electrical separation plug and setting an inclined separation track in the electrical separation box. Compared with the traditional active separation method that uses a small pyrotechnic device to generate high-pressure gas to actuate the linkage mechanism to achieve separation between the launcher plug and the launcher socket, it has the advantages of simple structure, fewer components, and small installation space. At the same time, this mechanical passive separation method does not require an active power device and has high operational reliability.

[0017] The present invention will be further described in detail below with reference to the accompanying drawings. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the inclined electric passive separation structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the electrical separation box in the inclined passive electrical separation structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the electrical separation plug in the inclined passive electrical separation structure of this utility model;

[0021] Figure 4 This is a diagram showing the state of the walking mechanism located at the bottom of the inclined separating track in this embodiment of the utility model;

[0022] Figure 5 This is a diagram showing the state of the walking mechanism located at the top of the inclined separating track in this embodiment of the utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Electrical separation box; 2. Electrical separation plug; 3. Walking mechanism; 4. Inclined separation track; 5. Anti-reverse magnet; 6. L-shaped connecting plate; 21. Base; 22. Connector. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0025] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, abutting connections, or integral connections. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0028] like Figures 1 to 5 As shown, this embodiment provides a ramp-type passive electrical separation structure, including an electrical separation box 1 and an electrical separation plug 2. The electrical separation box 1 is provided with a ramp-type separation track 4. The electrical separation plug 2 is placed inside the electrical separation box 1, and the electrical separation plug 2 has a traveling mechanism 3 movably mounted on the ramp-type separation track 4. The ramp-type separation track 4 is arranged inclined upwards along the following direction of the electrical separation plug 2. In this embodiment, the ramp-type separation track 4 guides the movement of the electrical separation plug 2, limiting its movement to only along the ramp-type separation track 3. Preferably, two ramp-type separation tracks 4 are designed, each mounted on one of the opposite side walls of the electrical separation box 1, ensuring the reliability and stability of the linear movement guidance of the electrical separation plug 2.

[0029] When this ramp-type electrical passive separation structure is used in a launch nest, the electrical separation box 1 is installed on the nest body of the launch nest. In the initial state, the electrical separation plug 2 is located at the bottom of the ramp-type separation track 4, and the electrical separation plug 2 is connected to the on-board socket of the projectile on the launch nest. When the projectile is launched, the projectile moves in a straight line with the on-board socket, which in turn drives the electrical separation plug 2 to move in a straight line as well. As the projectile is launched, the on-board socket first passes through the area corresponding to the bottom of the ramp-type separation track 4, and then passes through the area corresponding to the top of the ramp-type separation track 4. When the electrical separation plug 2 moves on the ramp-type separation track 4, the ramp-type separation track 4 can provide a supporting force. The direction of this supporting force is opposite to the direction of the bonding force between the electrical separation plug 2 and the on-board socket. As the electrical separation plug 2 gradually goes uphill, it can separate from the on-board socket.

[0030] As one specific implementation method, such as Figure 2 As shown, the electrical separation box 1 has a slotted structure, and the electrical separation plug 2 is accommodated inside the slot. The bottom of the slot of the electrical separation box 1 adopts a hollow structure design to form a clearance window for the electrical separation plug 2 to extend out and be inserted into the pop-up socket and move with the pop-up socket. The inclined separation track 4 is set on the slot wall of the electrical separation box 1, and the slope of the inclined separation track 4 is set at a certain angle with the following direction of the electrical separation plug 2.

[0031] Furthermore, this ramp-type electrical passive separation structure is used for the launch nest. To facilitate the installation of the electrical separation box 1 onto the launch nest's nest body, the electrical separation box 1 is provided with a connecting part for connecting to the launch nest's nest body. Preferably, the connection between the electrical separation box 1 and the nest body is detachable to facilitate the recovery and maintenance of the electrical separation box 1, etc. In some embodiments, the connecting part may be, but is not limited to, screw holes provided on the electrical separation box 1, allowing for a detachable connection between the electrical separation box 1 and the launch nest's nest body via screws.

[0032] Optionally, the bottom of the electrical separation box 1 is formed by a stepped structure from the bottom to the top of the slope of the inclined separation track. The height of the step of the electrical separation box 1 is not less than the height of the part of the electrical separation plug 2 that extends out of the electrical separation box 1. When the electrical separation plug 2 moves uphill and passes the step at the bottom of the electrical separation box 1, the electrical separation plug 2 is separated from the pop-up socket.

[0033] The electrical disconnect plug 2 in this embodiment can adopt a conventional plug structure in the art, specifically, such as... Figure 3As shown, the electrical disconnect plug 2 includes a base 21, the bottom of which is provided with a connector 22 for insertion into a spring-loaded socket. The base 21 is also provided with a connecting wire, and a wiring channel is provided inside the base 21. The connecting wire is connected to one end of the wiring channel, and the connector 22 is connected to the other end of the wiring channel. The walking mechanism 3 is located on the side of the base 21.

[0034] Optionally, the walking mechanism 3 and the inclined separation track 4 can be guided by, but are not limited to, a slider-rail cooperation structure, or a roller-planar guide rail cooperation structure. In this embodiment, the walking mechanism 3 uses rollers, and preferably, two rollers are provided on the base 21 for each inclined separation track 4, and the line connecting the two rollers is consistent with the inclination direction of the inclined separation track 4, to ensure the stability and reliability of the movement of the electrical separation plug 2.

[0035] Optimized implementation methods, such as Figure 1 and Figure 2 As shown, the ramp-type passive electrical separation structure of this embodiment also includes a reverse-blocking mechanism. The reverse-blocking mechanism is located at the top of the ramp-type separation track 4, and the reverse-blocking direction of the mechanism is parallel to the downhill direction of the ramp-type separation track 4. The function of the reverse-blocking mechanism is that when the electrical separation plug 2 climbs to the top of the ramp-type separation track 4 and separates from the launch socket, the electrical separation plug 2 will slide down the slope under its own weight. The reverse-blocking structure can play a backstop function to prevent the electrical separation plug 2 from sliding down the slope, which can effectively improve the operational safety of the launch pod and facilitate the recovery / resetting of the electrical separation plug, etc.

[0036] The anti-reverse mechanism in this embodiment allows the electrical disconnect plug 2 to move uphill, but prevents it from moving downhill. Therefore, the anti-reverse mechanism can be, but is not limited to, an anti-reverse magnet 5 or a latch. Specifically, when the anti-reverse mechanism uses an anti-reverse magnet 5, such as... Figure 4 and Figure 5 As shown, the anti-reverse magnet 5 is fixed to an inner wall of the electrical separation box 1 near the top of the ramp-type separation track 4 via an L-shaped connecting plate 6. The anti-reverse magnet 5 is located between the two ramp-type separation tracks 4. When the electrical separation plug 2 moves uphill, the anti-reverse magnet 5 is attracted and will not interfere with the upward movement of the electrical separation plug 2. When the electrical separation plug 2 is separated from the spring-loaded socket, the anti-reverse magnet 5 magnetically attracts the electrical separation plug 2, preventing the electrical separation plug 2 from sliding down the ramp. When the anti-reverse mechanism uses a latch, a latch is installed in a slot at one end of the ramp-type separation track 4 near the top of the ramp. When the electrical separation plug 2 goes uphill, the wedge of the latch is pressed into the latch groove. When the electrical separation plug 2 climbs further, the wedge of the latch resets and protrudes onto the ramp surface of the ramp-type separation track, thereby preventing the electrical separation plug 2 from sliding down the ramp.

[0037] In addition, this embodiment also provides a launch nest, including a nest body and the above-mentioned ramp-type electrical passive separation structure, wherein the electrical separation box 1 is connected to the nest body; specifically, the launch socket is located on the top of the launch body, and the electrical separation box 1 is installed on the top of the nest body, so that the connector 22 of the electrical separation plug 2 is correspondingly installed on the bottom of the base 21 to facilitate plugging into the launch socket.

[0038] In summary, the ramp-type passive electrical separation structure provided by this utility model achieves separation between the electrical separation plug and the missile launcher socket by configuring a traveling mechanism for the electrical separation plug and setting a ramp-type separation track inside the electrical separation box. Compared with the traditional active separation method that uses small pyrotechnic devices to generate high-pressure gas to actuate a linkage mechanism to achieve separation between the launcher plug and the missile launcher socket, this method has the advantages of simple structure, fewer components, and smaller installation space requirement. Furthermore, this mechanical passive separation method eliminates the need for an active power unit, resulting in high operational reliability. This ramp-type passive electrical separation structure is applicable to the electrical separation of most missile launchers, demonstrating good versatility.

[0039] The above examples are merely illustrative of the present invention and do not constitute a limitation on the scope of protection of the present invention. All designs that are the same as or similar to the present invention are within the scope of protection of the present invention.

Claims

1. A ramped electrical passive decoupling structure, characterized by: The device includes an electrical separation box and an electrical separation plug. The electrical separation box is equipped with a ramp-type separation track. The electrical separation plug is placed inside the electrical separation box and has a traveling mechanism movably mounted on the ramp-type separation track. The ramp-type separation track is arranged upwards along the following direction of the electrical separation plug. The electrical separation box has a groove-like structure. The bottom of the groove has a clearance window for the electrical separation plug to extend and for the extension socket to move. The ramp-type separation track is set on the groove wall of the electrical separation box. The bottom of the electrical separation box forms a stepped structure from the bottom to the top of the ramp-type separation track. The height of the step of the electrical separation box is not less than the height of the portion of the electrical separation plug extending out of the electrical separation box.

2. The ramped electrical passive decoupling structure of claim 1, wherein: The top of the ramp-type separation track is equipped with a backstop mechanism for locking the electrical separation plug.

3. The ramped electrical passivation separation structure of claim 2, wherein: The anti-reverse mechanism is a reversible magnet or a latch.

4. The ramped electrical passivation separation structure of claim 1, wherein: There are two inclined separation tracks, which are respectively set on the two opposite side walls of the electrical separation box.

5. The ramped electrical passivation separation structure of claim 1, wherein: The walking mechanism is a slider or a roller.

6. The ramped electrical passivation isolation structure of claim 1, wherein: The electrical separation box has a connection part for connecting to the nest body of the launch nest.

7. A launch nest characterized by: It includes a nest body and a ramp-type electrical passive separation structure as described in any one of claims 1-6, wherein the electrical separation box is connected to the nest body.

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