Airtight insulation type bolt connector for an aviation generator

Abstract

The utility model discloses a kind of airtight insulation type bolt connectors for aviation generator convenient to assemble and disassemble, including connector, the connector is placed in mounting frame one side, and the side of connector on the outside of mounting frame is equipped with rubber ring.The connector of the airtight insulation type bolt connector for aviation generator convenient to assemble and disassemble is inserted into positioning groove by positioning block with mounting frame and forms engagement limiting structure, and positioning block forms magnetic attraction structure with positioning groove by first magnetic attraction block, so that the connector can be preliminarily positioned by multiple first magnetic attraction blocks and positioning blocks, so as to subsequently screw installation for multiple bolts, the mounting frame of the device is inserted into engagement groove with mounting frame and forms engagement limiting structure by engagement block, and engagement block forms magnetic attraction structure with mounting frame by second magnetic attraction block, so that the mounting frame is conveniently engaged and installed as a whole by engagement block, and the stability of connector preliminary positioning can be increased by second magnetic attraction block.

Description

Technical Field

[0001] This utility model relates to the field of aircraft generator technology, specifically to an airtight insulated bolt connector for aircraft generators that is easy to install and remove. Background Technology

[0002] An aircraft engine is a highly complex and precise thermodynamic machine. As the heart of an aircraft, it provides the power required for flight and directly affects the aircraft's performance, reliability, and economy. In the operation of aircraft generators, hermetically sealed, insulated bolt connectors are used to ensure their sealing, insulation, and electrical connections, guaranteeing normal operation.

[0003] In use, hermetic insulated bolt connectors are mounted on generator-compatible mounting brackets using multiple bolt assemblies to ensure electrical connection between the connector and each piece of equipment. However, existing hermetic insulated bolt connectors are inconvenient for automatic positioning during installation and for aligning the bolts for screw installation, thus reducing the overall assembly and disassembly speed. Therefore, a hermetic insulated bolt connector for aircraft generators that is easy to assemble and disassemble is proposed to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide an airtight insulated bolt connector for aircraft generators that is easy to install and remove, in order to solve the problem mentioned in the background art that existing airtight insulated bolt connectors are inconvenient to automatically position the connector during the installation process and are inconvenient to align the bolts for screw installation, thereby reducing the overall installation and removal speed of the connector.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an airtight insulated bolt connector for an aircraft generator that is easy to install and remove, comprising a connector, wherein the connector is placed on one side of a mounting frame, and a rubber ring is provided on the outer side of the side of the connector facing the mounting frame. The connector is provided with multiple sets of positioning blocks on one side, and multiple sets of positioning grooves are correspondingly opened on the mounting frame. The positioning blocks are inserted into the positioning grooves, and a first magnetic block is provided on the positioning blocks and the positioning grooves respectively.

[0006] The connector has a fixing frame placed on the top and bottom respectively, and the fixing frame has multiple sets of locking blocks on one side, and the mounting frame has corresponding locking slots. The locking blocks are respectively inserted into the connector and the locking slots, and the locking blocks and the locking slots are respectively provided with second magnetic blocks.

[0007] The fixing frame has through holes at both ends, and a spiral hole is provided on one side of the through hole on the connector and the mounting frame. A limit groove is provided on the mounting frame inside the spiral hole. A bolt is inserted into the through hole and is spiraled into the spiral hole. A limit rod is provided on the inner side of the bolt and is inserted into the limit groove. A rubber sealing ring is provided on one side of the bolt.

[0008] Preferably, the connector is inserted into the positioning groove by a positioning block to form a locking and limiting structure with the mounting frame, and the positioning block forms a magnetic attraction structure with the positioning groove by a first magnetic attraction block.

[0009] Preferably, the fixing frame forms a locking and limiting structure with the mounting frame by means of a locking block inserted into the locking groove, and the locking block forms a magnetic attraction structure with the mounting frame by means of a second magnetic attraction block.

[0010] Preferably, the connector is formed into a spiral locking structure with the mounting frame by multiple sets of bolts and limiting rods.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The connector of this easy-to-install and disassemble airtight insulated bolt connector for aircraft generators is inserted into the positioning groove by a positioning block to form a locking and limiting structure with the mounting frame. The positioning block forms a magnetic attraction structure with the positioning groove by a first magnetic attraction block. Thus, the connector can be initially positioned by multiple sets of first magnetic attraction blocks and positioning blocks, so that multiple sets of bolts can be screwed on later. The fixing frame of this device forms a locking and limiting structure with the mounting frame by a locking block inserted into the locking groove. The locking block forms a magnetic attraction structure with the mounting frame by a second magnetic attraction block. Thus, the locking block facilitates the overall locking and installation of the fixing frame. The second magnetic attraction block can increase the stability of the initial positioning of the connector. The connector of this device forms a screw locking structure with the mounting frame by multiple sets of bolts and limiting rods. Thus, while the connector can be screwed on by bolts, the fixing frame assembly can be further installed to increase the overall stability of the connector during use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of an airtight insulated bolt connector for an aircraft generator that is easy to install and remove.

[0013] Figure 2 This is a schematic diagram of the bolt assembly structure of an airtight insulated bolt connector for an aircraft generator that is easy to install and remove.

[0014] Figure 3 This is a side view of the mounting bracket assembly of an airtight insulated bolt connector for an aircraft generator, which is easy to install and remove according to this utility model.

[0015] Figure 4This utility model relates to an airtight, insulated bolt connector for aircraft generators that is easy to install and remove. Figure 1 Enlarged structural diagram at point A in the middle.

[0016] In the diagram: 1. Connector, 2. Positioning block, 3. First magnetic block, 4. Fixing frame, 5. Engaging block, 6. Second magnetic block, 7. Bolt, 8. Limiting rod. Detailed Implementation

[0017] 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 protection scope of the present utility model.

[0018] Please see Figure 1-4 This utility model provides a technical solution: an airtight insulated bolt connector for an aircraft generator that is easy to install and remove, including a connector 1. The connector 1 is placed on one side of the mounting bracket, and a rubber ring is provided on the outer side of the side of the connector 1 facing the mounting bracket. Multiple sets of positioning blocks 2 are provided on one side of the connector 1, and multiple sets of positioning grooves are correspondingly opened on the mounting bracket. The positioning blocks 2 are inserted into the positioning grooves, and the positioning blocks 2 and the positioning grooves are respectively provided with first magnetic blocks 3. It should be noted that in this solution, the corresponding model of connector 1 should be selected according to the model of the aircraft generator, and the connector 1 assembly should be installed in the corresponding position for subsequent work.

[0019] Furthermore, the connector 1 is inserted into the positioning groove by the positioning block 2 to form a locking and limiting structure with the mounting frame, and the positioning block 2 forms a magnetic attraction structure with the positioning groove by the first magnetic attraction block 3. Thus, the multiple sets of positioning blocks 2 facilitate the initial locking and positioning of the connector 1 as a whole, and the first magnetic attraction block 3 increases the stability of the initial positioning of the connector 1.

[0020] The connector 1 has a fixing frame 4 placed on the top and bottom respectively, and the fixing frame 4 has multiple sets of locking blocks 5 on one side, and the mounting frame has corresponding locking slots. The locking blocks 5 are inserted into the connector 1 and the locking slots respectively, and the locking blocks 5 and the locking slots are respectively provided with second magnetic blocks 6.

[0021] Furthermore, the fixing frame 4 is inserted into the locking groove by the locking block 5 to form a locking and limiting structure with the mounting frame, and the locking block 5 forms a magnetic attraction structure with the mounting frame by the second magnetic attraction block 6. Thus, the connector 1 can be positioned and placed as a whole by the locking block 5 and the second magnetic attraction block 6, and the fixing frame 4 can be installed on the connector 1 as a whole.

[0022] The mounting bracket 4 has through holes at both ends, and a spiral hole is provided on one side of the through hole on the connector 1 and the mounting bracket. A limiting groove is provided on the mounting bracket inside the spiral hole. A bolt 7 is inserted into the through hole and is spiraled into the spiral hole. A limiting rod 8 is provided on the inner side of the bolt 7 and is inserted into the limiting groove. A rubber sealing ring is provided on one side of the bolt 7. It should be noted that the outer shell of the connector 1 is made of insulating material, and magnetic material is embedded in a suitable position according to the actual working environment. This does not affect the normal operation of the connector 1 and facilitates the overall adsorption and placement of the mounting bracket 4. In addition, a double thread structure can be used in this solution to increase the speed of screwing in and out of the bolt 7. This utility model is an airtight insulating bolt connector for aviation generators that is easy to install and remove. All components are standard parts or components known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0023] Furthermore, the connector 1 forms a spiral locking structure with the mounting bracket 1 through multiple sets of bolts 7 and limiting rods 8, so that the connector 1 can be screw-installed as a whole by fixing the bracket 2 through multiple sets of bolts 7. At the same time, the fixing bracket 4 and limiting rods 8 can be used to facilitate the positioning and placement of the bolts 7 before installation.

[0024] Working Principle: When using the easily detachable hermetically sealed bolt connector for aircraft generators, first select the corresponding connector 1 according to the generator model used in the aircraft, and place connector 1 in the matching mounting bracket. Then, the positioning block 2 is used to initially position the connector 1, and the locking positioning block 2 ensures the overall stability of the connector 1 for subsequent screw installation. Simultaneously, the positioning block 2 and multiple sets of first magnetic blocks 3 within the positioning groove further increase the stability of the connector 1 during use. After the initial positioning of the connector 1 is completed, the locking block 5 is used to lock the mounting bracket 4, and the locking block 5 and the second magnetic blocks 6 within the locking groove further increase the stability of the mounting bracket 4 during placement, thus further increasing the stability of the connector 1 during initial placement. Finally, the bolt 7 can be placed on the mounting bracket 4. The bolt 7 is inserted into the through hole, and the limiting rod 8 on the bolt 7 is inserted into the limiting groove on the mounting bracket. This allows the bolt 7 to be stably placed using the longer fixing bracket 4 and the limiting rod 8, thus preventing the bolt 7 from falling off during initial positioning. After the bolt 7 is positioned, its spiral installation path can be controlled through the through hole, so that the bolt 7 can be automatically spirally installed in the through hole using an electric torque wrench. This increases the stability of the connector 1 and its ease of installation and removal. During use, the connector 1 can effectively ensure its overall sealing performance through the rubber sealing ring and rubber gasket, and its insulation effect is ensured by its insulating shell. This ensures that the connector 1 can be electrically connected so that the generator can work normally. During the disassembly of the connector 1, the fixing bracket 4 can be placed using the magnetic material embedded in the shell. This is the usage process of the easy-to-install and remove airtight insulating bolt connector for aviation generators.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A hermetically sealed bolt connector for an aircraft generator that is easy to install and remove, comprising a connector (1), wherein the connector (1) is placed on one side of a mounting bracket, and a rubber ring is provided on the outer side of the side of the connector (1) facing the mounting bracket, characterized in that: The connector (1) has multiple sets of positioning blocks (2) on one side, and multiple sets of positioning slots are correspondingly opened on the mounting bracket. The positioning blocks (2) are inserted into the positioning slots, and the positioning blocks (2) and the positioning slots are respectively provided with first magnetic blocks (3). The connector (1) has a fixing frame (4) placed on the top and bottom respectively, and the fixing frame (4) has multiple sets of locking blocks (5) on one side, and the mounting frame has corresponding locking slots. The locking blocks (5) are inserted into the connector (1) and the locking slots respectively, and the locking blocks (5) and the locking slots are respectively provided with second magnetic blocks (6). The fixing frame (4) has through holes at both ends, and a spiral hole is provided on one side of the through hole on the connector (1) and the mounting frame respectively. A limiting groove is provided on the mounting frame inside the spiral hole. A bolt (7) is inserted into the through hole and the bolt (7) is spiraled into the spiral hole. A limiting rod (8) is provided on the inner side of the bolt (7) and the limiting rod (8) is inserted into the limiting groove. A rubber sealing ring is provided on one side of the bolt (7).

2. The airtight insulated bolt connector for an aircraft generator, which is easy to install and remove, as described in claim 1, is characterized in that: The connector (1) is inserted into the positioning groove through the positioning block (2) to form a locking and limiting structure with the mounting frame, and the positioning block (2) forms a magnetic attraction structure with the positioning groove through the first magnetic attraction block (3).

3. The airtight insulated bolt connector for an aircraft generator, which is easy to install and remove, as described in claim 1, is characterized in that: The fixing frame (4) is inserted into the locking groove by the locking block (5) to form a locking and limiting structure with the mounting frame, and the locking block (5) forms a magnetic attraction structure with the mounting frame by the second magnetic block (6).

4. The airtight insulated bolt connector for an aircraft generator, which is easy to install and remove, as described in claim 1, is characterized in that: The connector (1) is connected to the mounting frame in a spiral locking structure by multiple sets of bolts (7) and limiting rods (8).

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