CN-224218055-U - Quick-to-install aviation type junction box

Abstract

The utility model discloses a fast-installed aviation junction box which comprises a box body, wherein one side of the box body is fixedly communicated with a wire inlet, the other side of the box body is fixedly communicated with a wire outlet, a top cover is arranged above the box body, and two fast-assembling structures are arranged at the joint of the top cover and the box body. Through above-mentioned structure, the fast-assembling structure adopts picture peg, lower picture peg and the cooperation of corresponding slot, combines limiting plate and spacing groove's joint, realizes the quick counterpoint locking of top cap and box body. During installation, only the pressing bar of the quick assembly structure is required to be pressed, fixation can be completed through elastic reset of the spring, tool assistance is not required, a cover body is effectively prevented from loosening due to vibration by a double-locking mechanism of the double inserting plate and the double limiting plate, the inserting plate is ensured to be always clung to the inner wall of the slot, and even under a high-frequency vibration environment, the risk of poor circuit contact is reduced.

Inventors

• LI YANG
• LI JIN

Assignees

• 常州市亨托电子衡器有限公司

Dates

Publication Date

20260508

Application Date

20250506

Claims (4)

1. 1. The quick-mounting aviation junction box comprises a box body (1) and is characterized in that one side of the box body (1) is fixedly communicated with a wire inlet (2), the other side of the box body is fixedly communicated with a wire outlet (4), a top cover (3) is arranged above the box body (1), two quick-mounting structures (17) are arranged at the joint of the top cover (3) and the box body (1), and each quick-mounting structure (17) comprises a mounting block (7), an upper inserting plate (8), a lower inserting plate (9), a pressing bar (10), a telescopic rod (11), a spring (12), a first limiting plate (13) and a second limiting plate (14).
2. 2. The quick-mounting aviation terminal box according to claim 1, wherein the upper plugboard (8) and the lower plugboard (9) are fixedly connected to one side of the mounting block (7), the pressing bar (10) is fixedly connected to one end of the mounting block (7), two ends of the telescopic rod (11) are movably connected to one side of the two mounting blocks (7), the spring (12) is fixedly connected to one side of the two mounting blocks (7), the first limiting plate (13) is fixedly connected to one side of the mounting block (7), the second limiting plate (14) is fixedly connected to the other side of the mounting block (7), the upper plugboard (8) is movably connected to the upper slot (6), the lower plugboard (9) is movably connected to the lower slot (15), the first limiting plate (13) is movably connected to the first limiting groove (5), and the second limiting plate (14) is movably connected to the second limiting groove (16).
3. 3. The quick-mounting aviation terminal box according to claim 1, wherein a symmetrical group of upper slots (6) are formed in one side of the top cover (3), and the top cover (3) is provided with a first limit slot (5).
4. 4. The quick-mounting aviation terminal box according to claim 1, characterized in that the box body (1) is provided with a symmetrical group of lower slots (15), and the box body (1) is provided with a second limit slot (16).

Description

Quick-to-install aviation type junction box Technical Field The utility model relates to the technical field of junction boxes, in particular to an aviation type junction box capable of being installed quickly. Background In the electric circuit, the junction box is one of electrical auxiliary materials, because the electric wires in the electric circuit are through pipes or cable bridges, and the junction parts of the electric wires, such as the wires are longer, or the electric wires are turned, the junction box is adopted for transition, the electric wires are connected with the junction box, and the electric wires in the junction box are connected to protect the electric wires and connect the electric wires, so that the junction box is the junction box. At present, when the junction box in the prior art is installed, the screw or the screw is usually adopted for fixing and installing, and the screw or the screw is easy to drop in the installation process, so that the operation is inconvenient, and a tool is needed during the assembly and disassembly, so that the junction box is more complicated to install. Disclosure of utility model The utility model aims to provide an aviation terminal box which is quickly installed, so that the aviation terminal box is convenient to quickly install and detach, and the connection of the aviation terminal box is stable and loose-proof. In order to achieve the above purpose, the aviation terminal box capable of being installed rapidly comprises a box body, wherein a wire inlet is fixedly arranged on one side of the box body in a communicating manner, a wire outlet is fixedly arranged on the other side of the box body in a communicating manner, a top cover is arranged above the box body, two rapid-installation structures are arranged at the joint of the top cover and the box body, and each rapid-installation structure comprises an installation block, an upper inserting plate, a lower inserting plate, a pressing bar, a telescopic rod, a spring, a first limiting plate and a second limiting plate. According to the quick-mounting aviation junction box, the upper plugboard and the lower plugboard are fixedly connected to one side of the mounting block, the pressing strip is fixedly connected to one end of the mounting block, two ends of the telescopic rod are movably connected to one sides of the two mounting blocks, the spring is fixedly connected to one side of the two mounting blocks, the first limiting plate is fixedly connected to one side of the mounting block, the second limiting plate is fixedly connected to the other side of the mounting block, the upper plugboard is movably connected to the upper plugboard, the lower plugboard is movably connected to the lower plugboard, the first limiting plate is movably connected to the first limiting groove, and the second limiting plate is movably connected to the second limiting groove. According to the quick-mounting aviation terminal box, a group of symmetrical upper slots are formed in one side of the top cover, and a first limit slot is formed in the top cover. According to the quick-mounting aviation terminal box, the box body is provided with a symmetrical group of lower slots, and the box body is provided with a second limit groove. The beneficial effects are that: 1. The fast assembly structure adopts the cooperation of upper plugboard, lower plugboard and corresponding slot, combines the joint of limiting plate and spacing groove, realizes the quick counterpoint locking of top cap and box body. During installation, only the pressing bar of the quick-assembly structure is required to be pressed, and the fixation can be completed through elastic reset of the spring without tool assistance. 2. The double locking mechanism of the double inserting plates and the double limiting plates effectively avoids loosening of the cover body caused by vibration. The elastic support system formed by the telescopic rod and the spring ensures that the plugboard is always clung to the inner wall of the slot while providing pressing resilience force, and can still maintain structural stability even under a high-frequency vibration environment, such as an aircraft engine cabin, so that the risk of poor line contact is reduced. Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. Drawings The utility model is further described below with reference to the drawings and examples; FIG. 1 is a perspective view of a quick-install aerial terminal block according to the present utility model; FIG. 2 is a cross-sectional view of a quick-install aerial terminal block according to the present utility model; FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model; fig. 4 is a schematic structural disassembly diagram of a fast-assembling structure of