Shell launching index connector
By designing an automated shell launch index connector, the socket and PIN pin structure are used to achieve rapid and stable connection between the missile and the gun barrel, solving the problem of insufficient docking accuracy and stability in the existing technology, and improving the efficiency and accuracy of missile launch.
Patent Information
- Application Number
- CN202421577968.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The existing missile and gun barrel docking device are mechanically connected, and the accuracy and stability are greatly affected by environmental factors, and require manual operation, which is inefficient.
A shell launch index connector is designed, adopting an automated socket and PIN pin structure, and the rapid and stable connection between the missile and the gun barrel is achieved through bolt fixation and spring mechanism of the socket.
It improves the efficiency and accuracy of missile launch, reduces the difficulty and error of manual operation, achieves stable and reliable docking in complex environments, and improves the success rate of missile launch.
Smart Images
Figure CN222688988U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of military equipment, in particular to a shell launching index connector. Background Art
[0002] During the missile launch process, the docking of the missile and the gun barrel is a key step, and the docking accuracy and stability directly affect the missile launch success rate and accuracy.
[0003] The existing docking devices mostly adopt mechanical docking, and their docking accuracy and stability are greatly affected by environmental factors. In addition, the docking process is complicated and requires manual operation, which is inefficient. Therefore, developing a new type of missile and gun barrel docking device with a high degree of automation is of great significance to improving the efficiency and accuracy of missile launch.
[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a shell launching index connector is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a shell launching index connector to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shell-launching index connector, comprising a main body plastic shell and a socket, one end of the main body plastic shell is fixedly provided with a tail plastic shell by bolts, one end of the tail plastic shell is fixedly provided with a tail cap by bolts, two rows of seven evenly arranged circular holes in a circular shape are opened below the surface of the main body plastic shell, a No. 1 PIN pin is fixedly installed inside the three circular holes in the upper row of the main body plastic shell, a No. 2 PIN pin is fixedly installed inside the four circular holes in the lower row of the main body plastic shell, and a socket is arranged inside the tail plastic shell.
[0007] Preferably, the tail plastic shell is L-shaped, which can directly wrap the exposed parts of the No. 1 PIN and the No. 2 PIN after being inserted into the main plastic shell, and the rear end of the tail plastic shell has a rectangular inner groove for placing the tail cap for installation.
[0008] Preferably, the No. 1 PIN needle is Z-shaped, each bending place is an arc, the needle body is divided into two parts, thick and thin, the thick part has grooves and protrusions for locking in the main plastic shell to prevent displacement, and the thin needle part is Z-shaped with a solder cup at the tail end for welding the wire. The No. 2 PIN needle has the same shape as the No. 1 PIN needle, but the length is different.
[0009] Preferably, the tail cap is made of aluminum alloy and is square in shape as a whole. There is a round hole inside for placing cables, and there are two round holes at each end of a rectangular short piece at the other end of the tail cap.
[0010] Preferably, the socket comprises a plastic body with the middle of the inner surface of the tail plastic shell facing the No. 1 PIN and the No. 2 PIN, and the plastic body is an arched structure with an arched top, rounded corners at both ends, and a protruding round hole on the front.
[0011] Preferably, the socket further comprises waterproof rubber rings fixedly mounted on the front and rear sides of the circular hole of the plastic body, and a spring pin is inserted into the circular hole of the plastic body.
[0012] Preferably, a rectangular inner groove is provided at the rear end of the plastic body, and after the No. 1 PIN and the No. 2 PIN are installed, the rectangular inner groove is used for glue filling.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The utility model improves the efficiency and accuracy of the tank loading system and reduces the difficulty and error of manual operation;
[0015] 2. The utility model has exquisite design, simple structure, and is easy to manufacture and maintain;
[0016] 3. The docking process of the utility model is stable and reliable, can adapt to various complex environments, and improves the success rate of missile launch.
[0017] 4. The utility model realizes fast and stable connection, improves the efficiency and accuracy of missile launching, and is of great significance to the development of military technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the plug structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of removing the main plastic shell of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of a No. 1 PIN needle of the utility model;
[0021] Figure 4 This is a schematic diagram of the socket structure of the utility model;
[0022] Figure 5 This is a schematic diagram of the horizontal placement structure of the plastic main body of the utility model.
[0023] In the figure: 1. Main body plastic shell; 2. Tail plastic shell; 3. Tail cap; 4. PIN No. 1; 5. PIN No. 2; 6. Socket; 601. Plastic body; 602. Waterproof rubber ring; 603. Spring pin. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] like Figure 1-Figure 5 As shown, a shell launching index connector comprises a main body plastic shell 1 and a socket 6, one end of the main body plastic shell 1 is fixedly provided with a tail plastic shell 2 by bolts, one end of the tail plastic shell 2 is fixedly provided with a tail cap 3 by bolts, two rows of seven evenly arranged circular holes are provided below the surface of the main body plastic shell 1, a No. 1 PIN needle 4 is fixedly installed inside the three circular holes in the upper row of the main body plastic shell 1, a No. 2 PIN needle 5 is fixedly installed inside the four circular holes in the lower row of the main body plastic shell 1, a socket 6 is provided inside the tail plastic shell 2, the tail plastic shell 2 is L-shaped, and can directly wrap the exposed part of the No. 1 PIN needle 4 and the No. 2 PIN needle 5 after being inserted into the main body plastic shell 1, and the rear end of the tail plastic shell 2 has a rectangular inner groove for placing the tail cap 3 for installation, the No. 1 PIN needle 4 is Z-shaped, each bending place is an arc, the needle body is divided into two parts, thick and thin, the thick part has a groove and a protrusion for inserting in the main The socket 6 is locked in the plastic shell 1 of the tail part without displacement. The fine needle part is Z-shaped and has a solder cup at the tail end for welding the wire. The No. 2 PIN needle 5 is the same shape as the No. 1 PIN needle 4, but the length is different. The tail cap 3 is made of aluminum alloy and is square as a whole. There is a round hole inside for placing cables, and there are two round holes at both ends of a rectangular short piece at the other end of the tail cap 3. The socket 6 includes a plastic body 601 whose middle part of the inner surface of the tail plastic shell 2 is directly opposite to the No. 1 PIN needle 4 and the No. 2 PIN needle 5. The plastic body 601 is an arched structure with an arched top, rounded corners at both ends, and a protruding round hole on the front. The socket 6 also includes a waterproof rubber ring 602 fixedly installed on the front and rear sides of the round hole of the plastic body 601, and a spring pin 603 is inserted inside the round hole of the plastic body 601. A rectangular inner groove is provided at the rear end of the plastic body 601, and after the No. 1 PIN needle 4 and the No. 2 PIN needle 5 are installed, the rectangular inner groove is used for glue filling.
[0026] Furthermore, the main plastic shell 1 is the main body of a shell launching index connector plug, which is Z-shaped, with a square protrusion above the contact end that can be used to fix it in the required position of the tank loading system, and two rows of seven evenly arranged circular holes below for placing the contact ends of the No. 1 PIN needle 4 and the No. 2 PIN needle 5. There is a step at the rear end of the plug, and there is a groove on the step for placing the pin to ensure that the pin will not be displaced due to severe vibration.
[0027] Furthermore, the tail plastic shell 2 is L-shaped, which can directly wrap the exposed parts of the No. 1 PIN needle 4 and the No. 2 PIN needle 5 after being inserted into the main plastic shell 1 to provide protection for the spring pin 603, and the rear end of the tail plastic shell 2 has a rectangular inner groove that can be used to place the tail cap 3, which plays an assembly role.
[0028] Furthermore, a No. 1 PIN needle 4 and a No. 2 PIN needle 5 are inserted into the circular hole along the inner side of the main plastic shell 1 , and the thin needle ends of the PIN needles fit into the stepped groove ends of the main plastic shell 1 .
[0029] Furthermore, the tail plastic shell 2 is inserted into the contact position of the main plastic shell 1 along the fine needle end to form a Z-shaped whole, and then insulating glue is poured into the gap end of the contact position to play the role of insulation, waterproofing, and locking the plastic shells at both ends.
[0030] Furthermore, wires are soldered to the solder cup positions of the thin pin ends of the No. 1 PIN pin 4 and the No. 2 PIN pin 5 .
[0031] Furthermore, the wire is passed through the round hole of the tail cap 3, and the main body is placed in the groove position of the tail plastic shell 2 to ensure it is secure.
[0032] Furthermore, the plastic body 601 of the socket 6 is an arched structure, with an arched top and rounded corners at both ends. There is a protruding round hole on the front to place the spring pin 603, and there is a groove inside the round hole to fix the position of the spring pin 603. There are round holes at both ends of the bottom to lock the device; the rear end is a rectangular inner groove, which can be filled with glue for use after installing the No. 1 PIN pin 4 and the No. 2 PIN pin 5.
[0033] Furthermore, the spring pin 603 adopts a special bevel structure to ensure 100% contact with the conductive sheet during operation, thereby reducing the probability of momentary disconnection and improving the stability of the connection.
[0034] Furthermore, the spring pin 603 is made of beryllium copper material, which has good mechanical strength and stability, can withstand the impact and vibration of the external environment, and ensure the reliability of the connector. At the same time, the design of the spring pin 603 enables the socket to maintain a certain stability when subjected to external force, reducing the possibility of loosening.
[0035] Furthermore, the waterproof rubber ring 602 is rectangular, with an arched structure at the upper end and two rows of seven evenly spaced circular holes in the middle portion for fitting against the front side of the plastic body 601 .
[0036] Furthermore, a spring pin 603 is placed in the round hole of the plastic body 601 , and the spring pin 603 is placed in the groove position of the round hole to ensure uniformity.
[0037] Furthermore, a wire is welded to the tail end of each No. 1 PIN 4 and No. 2 PIN 5 .
[0038] Furthermore, a waterproof rubber ring 602 is placed inside the plastic body 601 to ensure a waterproof effect.
[0039] How it works: When firing an index connector with this shell, first:
[0040] The plug in the tank loading system is consistent with the axis of the socket 6. The plug is composed of a main plastic shell 1, a tail plastic shell 2, a tail cap 3, a No. 1 PIN needle 4, and a No. 2 PIN needle 5;
[0041] The spring mechanism of the socket 6 has the function of contraction and extension, so that the needle body can dock with the plug 6 in the tank loading system under the action of the spring force;
[0042] In the process of inserting the missile into the gun barrel, the plug in the tank loading system approaches the socket 6 as the missile moves. When the spring mechanism docking plug of the socket 6 is aligned with the plug in the tank loading system, the spring pin 603 connector is automatically docked with the plug in the tank loading system, which is the working principle of the artillery shell launch index connector.
Claims
1. A shell-launching index connector, comprising a main plastic shell (1) and a socket (6), characterized in that: One end of the main plastic shell (1) is fixedly provided with a tail plastic shell (2) by means of bolts, and one end of the tail plastic shell (2) is fixedly provided with a tail cap (3) by means of bolts. Two rows of seven evenly arranged circular holes are provided below the surface of the main plastic shell (1). A No. 1 PIN (4) is fixedly installed inside the three circular holes in the upper row of the main plastic shell (1), and a No. 2 PIN (5) is fixedly installed inside the four circular holes in the lower row of the main plastic shell (1). The socket (6) is arranged inside the tail plastic shell (2).
2. A shell launching index connector according to claim 1, characterized in that: The tail plastic shell is L-shaped and can directly cover the exposed parts of the No. 1 PIN needle (4) and the No. 2 PIN needle (5) after being inserted into the main plastic shell. The rear end of the tail plastic shell (2) has a rectangular inner groove for placing the tail cap (3) for installation.
3. A shell launching index connector according to claim 1, characterized in that: The No. 1 PIN needle (4) is in a Z shape, and each bending place is an arc. The needle body is divided into two parts, thick and thin. The thick part has a groove and a protrusion for locking in the main plastic shell (1) to prevent displacement. The thin needle part is in a Z shape and has a solder cup at the tail end for welding the wire. The No. 2 PIN needle (5) has the same shape as the No. 1 PIN needle (4), but the length is different.
4. A shell launching index connector according to claim 1, characterized in that: The tail cap (3) is made of aluminum alloy and is square in shape. There is a circular hole inside for placing cables, and two circular holes are respectively opened at the two ends of a rectangular short piece at the other end of the tail cap (3).
5. A shell launching index connector according to claim 1, characterized in that: The socket (6) comprises a plastic body (601) whose middle part of the inner surface of the tail plastic shell (2) faces the No. 1 PIN (4) and the No. 2 PIN (5). The plastic body (601) is an arched structure with an arched top, rounded corners at both ends and a protruding round hole on the front.
6. A shell launching index connector according to claim 1, characterized in that: The socket (6) further comprises waterproof rubber rings (602) fixedly mounted on the front and rear sides of the circular hole of the plastic body (601), and a spring pin (603) is inserted and arranged inside the circular hole of the plastic body (601).
7. A shell launching index connector according to claim 5, characterized in that: A rectangular inner groove is provided at the rear end of the plastic body (601), and after the No. 1 PIN needle (4) and the No. 2 PIN needle (5) are installed, the rectangular inner groove is used for glue filling.