Quickly-installed aviation type junction box

Abstract

The utility model discloses a fast installation aviation type junction box, comprising a box body, one side of the box body is fixedly provided with a wire inlet in a communicated manner, the other side of the box body is fixedly provided with a wire outlet in a communicated manner, a top cover is arranged above the box body, and the joint of the top cover and the box body is provided with two fast installation structures. By means of the structure, the upper inserting plate and the lower inserting plate are matched with the corresponding inserting grooves in the quick mounting structure, and the top cover and the box body are quickly aligned and locked in combination with clamping connection of the limiting plate and the limiting groove. During installation, only the pressing strip of the quick installation structure needs to be pressed, fixation can be completed through elastic reset of the spring, tool assistance is not needed, the double locking mechanism of the double inserting plates and the double limiting plates effectively avoids loosening of the cover body caused by vibration, it is ensured that the inserting plates are tightly attached to the inner wall of the inserting groove all the time, and the risk of poor line contact is reduced even in a high-frequency vibration environment.

Description

Technical Field

[0001] This utility model relates to the field of junction box technology, and in particular to an aviation-style junction box that can be installed quickly. Background Technology

[0002] In electrical wiring, junction boxes are one of the electrical accessories. Because the wires in electrical wiring are run through conduits or cable trays, junction boxes are used as transitions at the joints of the wires, such as when the wires are long or the conduits need to bend. The conduits are connected to the junction boxes, and the wires inside the conduits are connected in the junction boxes, which serves to protect and connect the wires. This is what a junction box is.

[0003] Currently, junction boxes in modern technology are typically installed using screws or bolts. However, screws or bolts are prone to falling off during installation, making them inconvenient to operate, and require tools for disassembly and assembly, which makes junction box installation rather cumbersome. Utility Model Content

[0004] The purpose of this utility model is to provide a quick-installation aviation-style junction box, which facilitates rapid installation and disassembly, and ensures stable and secure connections.

[0005] To achieve the above objectives, a quick-installation aviation-style junction box is provided, comprising a box body, an inlet fixedly connected to one side of the box body, and an outlet fixedly connected to the other side. A top cover is provided on the top of the box body, and two quick-installation structures are provided at the connection between the top cover and the box body. Each quick-installation structure includes: a mounting block, an upper insert plate, a lower insert plate, a pressing strip, a telescopic rod, a spring, a first limiting plate, and a second limiting plate.

[0006] According to the aforementioned quick-installation aviation-style junction box, the upper and lower insert plates are fixedly connected to one side of the mounting block, the pressing strip is fixedly connected to one end of the mounting block, the two ends of the telescopic rod are movably connected to one side 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 insert plate is movably connected to the upper slot, the lower insert plate is movably connected to the lower slot, 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.

[0007] According to the aforementioned quick-installation aviation-style junction box, a set of symmetrical upper slots are provided on one side of the top cover, and a first limiting groove is provided on the top cover.

[0008] According to the aforementioned quick-installation aviation-style junction box, the box body has a symmetrical set of lower slots, and the box body has a second limiting slot.

[0009] Beneficial effects:

[0010] 1. The quick-installation structure uses an upper and lower insert plate that engages with corresponding slots, combined with the locking mechanism of the limiting plate and the limiting groove, to achieve quick alignment and locking of the top cover and the box body. During installation, simply press the pressing strip of the quick-installation structure; the spring's elastic return will complete the fixation, requiring no tools.

[0011] 2. The dual locking mechanism of double insert plates and double limiting plates effectively prevents the cover from loosening due to vibration. The elastic support system composed of telescopic rods and springs provides pressing and rebound force while ensuring that the insert plates always remain tightly against the inner wall of the slot. Even in high-frequency vibration environments, such as aircraft engine compartments, it can maintain structural stability and reduce the risk of poor wiring contact.

[0012] Additional aspects and advantages of this invention 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 invention. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a perspective view of a quick-installation aviation-style junction box proposed in this utility model.

[0015] Figure 2 This is a cross-sectional view of an aviation-style junction box that can be installed quickly according to this utility model.

[0016] Figure 3 The present utility model proposes Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a structural breakdown diagram of a quick-installation aviation-style junction box structure proposed in this utility model.

[0018] Legend:

[0019] 1. Box body; 2. Cable inlet; 3. Top cover; 4. Cable outlet; 5. First limiting groove; 6. Upper slot; 7. Mounting block; 8. Upper insert plate; 9. Lower insert plate; 10. Pressing strip; 11. Telescopic rod; 12. Spring; 13. First limiting plate; 14. Second limiting plate; 15. Lower slot; 16. Second limiting groove; 17. Quick-release structure. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Reference Figure 1-4 This utility model discloses a quick-installation aviation-style junction box, which includes a box body 1. A cable inlet 2 is fixedly connected to one side of the box body 1, and a cable outlet 4 is fixedly connected to the other side. A top cover 3 is provided on the top of the box body 1. Two quick-installation structures 17 are provided at the connection between the top cover 3 and the box body 1. Each quick-installation structure 17 includes: a mounting block 7, an upper insert plate 8, a lower insert plate 9, a pressing strip 10, a telescopic rod 11, a spring 12, a first limiting plate 13, and a second limiting plate 14.

[0022] Specifically: the mounting block 7 serves as the main body of the quick-installation structure 17, with the upper insert plate 8 and the lower insert plate 9 fixedly connected on one side for insertion into the corresponding slots of the top cover 3 and the box body 1.

[0023] The upper insert plate 8 and the lower insert plate 9 are fixedly connected to one side of the mounting block 7. The pressing strip 10 is fixedly connected to one end of the mounting block 7. The 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.

[0024] Specifically: The telescopic rod 11 connects two mounting blocks 7, providing a flexible reset function. When the pressing bar 10 is pressed, the spring 12 is compressed, causing the upper insert plate 8 and the lower insert plate 9 to disengage from the slot; after being released, the spring 12 rebounds, causing the insert plates to re-engage into the slot, thus re-fixing the equipment, allowing it to be installed and disassembled without tools.

[0025] A set of symmetrical upper slots 6 are provided on one side of the top cover 3, and a first limiting slot 5 is provided on the top cover 3.

[0026] Specifically: the upper slot 6 is used to limit the installation of the upper insert plate 8 so that it can be locked onto the top cover 3 and the box body 1. The first limiting groove 5 is used to limit the movement of the first limiting plate 13 set on one side of the mounting plate 7 to prevent it from vibrating and falling off the equipment.

[0027] The box body 1 has a set of symmetrical lower slots 15 and a second limiting slot 16.

[0028] Specifically: the lower slot 15 is used to limit the lower insert plate 9 so that it can be locked onto the box body 1 and the top cover 3; the second limiting slot 16 is used to limit the second limiting plate 14 set at one end of the mounting plate 7 to prevent it from shaking and falling off the device.

[0029] The upper insert plate 8 is movably connected to the upper slot 6, and the lower insert plate 9 is movably connected to the lower slot 15.

[0030] Specifically: the upper insert plate 8 and the lower insert plate are the core locking components of the quick-release structure 17, which cooperate with the upper slot 6 of the top cover 3 and the lower slot 15 of the box body 1 respectively to achieve quick locking and unlocking.

[0031] 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.

[0032] Specifically: the first limiting plate 13 and the second limiting plate 14 are fixed on both sides of the mounting block 7 respectively, and are used to embed into the first limiting groove 5 of the top cover 3 and the second limiting groove 16 of the box body 1 to prevent the top cover 3 from loosening under vibration.

[0033] Working Principle: After the equipment is installed, the quick-release structure 17 uses the upper insert plate 8 and lower insert plate 9 to cooperate with the corresponding slots 6 and 15, combined with the snap-fit ​​of the limiting plates 13 and 14 with the limiting grooves 5 and 16, to achieve quick alignment and locking of the top cover 3 and the box body 1. During installation, simply press the pressing strip 10 of the quick-release structure 17, and the elastic return of the spring 12 will complete the fixation. No tools are required. The double locking mechanism of the double insert plate and double limiting plate effectively prevents the cover from loosening due to vibration. The elastic support system composed of the telescopic rod 11 and the spring 12 provides pressing and rebound force while ensuring that the insert plate always fits tightly against the inner wall of the slot. Even in high-frequency vibration environments, such as aircraft engine compartments, it can still maintain structural stability and reduce the risk of poor wiring contact. The embodiments of this utility model have been described in detail above with reference to the accompanying drawings. However, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model.

Claims

1. A quick-installation aviation-style junction box, comprising a box body (1), characterized in that: The box body (1) has a fixed inlet (2) on one side and a fixed outlet (4) on the other side. The box body (1) has a top cover (3) on top. The top cover (3) and the box body (1) are connected by two quick-installation structures (17). The quick-installation structure (17) includes: a mounting block (7), an upper insert plate (8), a lower insert plate (9), a pressing strip (10), a telescopic rod (11), a spring (12), a first limiting plate (13), and a second limiting plate (14).

2. The quick-installation aviation-style junction box according to claim 1, characterized in that, The upper insert plate (8) and lower insert plate (9) are fixedly connected to one side of the mounting block (7), the pressing strip (10) is fixedly connected to one end of the mounting block (7), the telescopic rod (11) is movably connected to one side of the two mounting blocks (7) at both ends, 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 insert plate (8) is movably connected to the upper slot (6), the lower insert plate (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. The quick-installation aviation-style junction box according to claim 1, characterized in that, The top cover (3) has a set of symmetrical upper slots (6) on one side, and the top cover (3) has a first limiting slot (5).

4. The quick-installation aviation-style junction box according to claim 1, characterized in that, The box body (1) has a set of symmetrical lower slots (15), and the box body (1) has a second limiting slot (16).

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