Detachable locking device

Abstract

The utility model relates to the field of locking devices, and discloses a detachable locking device which comprises a mounting mechanism and a base layer, a fixing mechanism is arranged on one side of the mounting mechanism, a locking mechanism is arranged in the middle of one side of the fixing mechanism, an auxiliary mechanism is arranged at the lower end of one side of the fixing mechanism, and a protective layer is arranged on the outer surface of the base layer. And a cooling layer is arranged on the outer surface of the protective layer. In the mounting mechanism, through the mounting holes and the positioning columns on the mounting seat, the device can be quickly and accurately mounted at the specified position of the aviation equipment, the overall stability of the device is ensured, if the electronic equipment needs to be overhauled, replaced or subjected to other operations subsequently, the mounting mechanism does not need to be dismounted, and only the fixing mechanism needs to be dismounted; according to the design, the maintenance time is greatly shortened, the maintenance workload is reduced, the maintenance efficiency is improved, meanwhile, the influence on the overall structure of the aviation equipment is reduced, and the safety and stability of the aviation equipment are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of locking devices, and in particular to a detachable locking device. Background Technology

[0002] As a mechanical device, locking devices can effectively prevent loosening and displacement of connecting parts. In vibration and impact conditions, they can significantly enhance the stability and reliability of the connection. In the field of aviation, the importance of locking devices is particularly prominent. Aircraft operate in harsh environments with high speed and complex weather, and electronic equipment has extremely high stability requirements. Locking devices can effectively ensure the stable operation of electronic equipment.

[0003] Existing locking devices typically require complete removal during equipment maintenance, repair, or replacement. This not only increases the maintenance workload but may also unnecessarily affect the overall structure of the aircraft equipment, thereby reducing its safety and stability. Therefore, those skilled in the art have provided a detachable locking device to address the problems mentioned in the background section. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a detachable locking device. This device reduces maintenance workload, improves maintenance efficiency, and minimizes the impact on the overall structure of aviation equipment, thus ensuring the safety and stability of the aviation equipment.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A detachable locking device includes an installation mechanism and a base layer. A fixing mechanism is provided on one side of the installation mechanism, a locking mechanism is provided at the middle position of one side of the fixing mechanism, an auxiliary mechanism is provided at the lower end of one side of the fixing mechanism, a protective layer is provided on the outer surface of the base layer, and a cooling layer is provided on the outer surface of the protective layer.

[0007] The installation mechanism includes a mounting base, with mounting holes at each of the four corners on one side of the mounting base. Positioning posts are fixedly installed at both ends of one side of the mounting base. The fixing mechanism includes a fixing base and multiple fixing bolts. Positioning grooves are provided at both ends of one side of the fixing base. The locking mechanism includes a base, two clamping plates, and a pressure plate. Adjusting screws are threaded into the interior of both sides of the base. Limiting screws are threaded into the upper ends of both sides of the base. Protective pads are fixedly installed on opposite sides of the two clamping plates and at the lower end of the pressure plate. The auxiliary mechanism includes a motor and a limit block. A lead screw is fixedly installed at the output end of the motor.

[0008] Furthermore, the mounting base and the fixing base are connected by multiple fixing bolts.

[0009] Furthermore, one side of each of the two adjusting screws is rotatably connected to the clamping plate.

[0010] Furthermore, a slider is fixedly provided on one side of the pressure plate, and the slider is threaded onto the outer surface of the lead screw.

[0011] Furthermore, one side of the limiting block is fixedly connected to the fixed seat, and one side of the lead screw is rotatably connected to the limiting block.

[0012] Furthermore, the base layer is made of rubber material, and the protective layer is made of polyurethane material.

[0013] Furthermore, the cooling layer is made of silicone material containing heat-dissipating graphite sheets.

[0014] This utility model has the following beneficial effects:

[0015] 1. The present invention proposes a detachable locking device. In the installation mechanism, through the mounting holes and positioning pins on the mounting base, it can be quickly and accurately installed in the designated position of the aviation equipment, ensuring the overall stability of the device. If subsequent maintenance, replacement or other operations are required for the electronic equipment, there is no need to remove the installation mechanism, only the fixing mechanism needs to be removed. This design greatly shortens the maintenance time, reduces the maintenance workload, improves maintenance efficiency, and at the same time reduces the impact on the overall structure of the aviation equipment, ensuring the safety and stability of the aviation equipment.

[0016] 2. This utility model proposes a detachable locking device. In the locking mechanism, the adjusting screw allows the clamping plates to move flexibly, facilitating the adjustment of the distance between the two clamping plates to adapt to electronic devices of different sizes. The limiting screw effectively restricts the movement range of the clamping plates, preventing excessive movement and damage to the equipment. The protective pad protects the surface of the electronic device from damage during clamping. In addition, the auxiliary mechanism enables the pressure plate to be precisely pressed according to the equipment requirements. This flexible and adjustable design allows the device to be widely used in various specifications of electronic devices in the aerospace field, improving the versatility and practicality of the device. Attached Figure Description

[0017] Figure 1 This is an axonometric view of the present invention;

[0018] Figure 2 This is a front view schematic diagram of the present utility model;

[0019] Figure 3 This is an enlarged view of point A in this utility model;

[0020] Figure 4 This is a schematic diagram of the protective pad structure of this utility model.

[0021] Legend:

[0022] 1. Installation mechanism; 2. Fixing mechanism; 3. Locking mechanism; 4. Auxiliary mechanism; 5. Base layer; 6. Protective layer; 7. Cooling layer; 101. Mounting base; 102. Mounting hole; 103. Positioning post; 201. Positioning groove; 202. Fixing base; 203. Fixing bolt; 301. Base; 302. Clamping plate; 303. Adjusting screw; 304. Limiting screw; 305. Protective pad; 306. Pressure plate; 307. Slider; 401. Motor; 402. Lead screw; 403. Limiting block. Detailed Implementation

[0023] 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.

[0024] Reference Figure 1-4 The present invention provides an embodiment of a detachable locking device, comprising an installation mechanism 1 and a base layer 5. A fixing mechanism 2 is provided on one side of the installation mechanism 1, a locking mechanism 3 is provided in the middle of one side of the fixing mechanism 2, an auxiliary mechanism 4 is provided at the lower end of one side of the fixing mechanism 2, a protective layer 6 is provided on the outer surface of the base layer 5, and a cooling layer 7 is provided on the outer surface of the protective layer 6. The base layer 5 is made of rubber material, the protective layer 6 is made of polyurethane material, and the cooling layer 7 is made of silicone material containing heat dissipation graphite sheets.

[0025] Specifically, the installation mechanism 1 is used to install the entire detachable locking device into the required position, providing stable support. The fixing mechanism 2 provides the installation position for the locking mechanism 3 and the auxiliary mechanism 4. The locking mechanism 3 can lock the electronic equipment that needs to be fixed, ensuring that the electronic equipment is firmly fixed. The auxiliary mechanism 4 provides power support for the locking process. The base layer 5 is made of rubber material, which has elasticity and cushioning properties, and can effectively reduce the vibration and impact on the electronic equipment. The protective layer 6 is made of polyurethane material, which has good wear resistance and corrosion resistance, and can protect the base layer 5 from the erosion of the external environment. The protective layer 6 is tightly connected to the base layer 5 by adhesive bonding. The cooling layer 7 is made of silicone material containing heat dissipation graphite sheets, which can effectively dissipate the heat generated by the electronic equipment during operation and avoid affecting its performance due to excessive temperature. The cooling layer 7 is connected to the protective layer 6 by heat pressing.

[0026] Reference Figure 1 , Figure 4The installation mechanism 1 includes a mounting base 101, with mounting holes 102 at each of the four corners on one side of the mounting base 101. Positioning posts 103 are fixedly installed at both ends on one side of the mounting base 101. The mounting base 101 and the fixing base 202 are connected by multiple fixing bolts 203. The fixing mechanism 2 includes a fixing base 202 and multiple fixing bolts 203. Positioning grooves 201 are provided at both ends on one side of the fixing base 202.

[0027] Specifically, in the installation mechanism 1, the mounting holes 102 on the mounting base 101 facilitate the use of bolts to fix the mounting base 101 in the target position. The positioning pin 103 cooperates with the positioning groove 201 on the fixed base 202 to play a positioning role during installation, ensuring that the mounting base 101 and the fixed base 202 are accurately aligned. In the fixing mechanism 2, multiple fixing bolts 203 tightly connect the mounting base 101 and the fixed base 202 together, so that the installation mechanism 1 and the fixing mechanism 2 form a stable whole, enhancing the installation stability and reliability of the device.

[0028] Reference Figure 1 , Figure 2 The locking mechanism 3 includes a base 301, two clamping plates 302 and a pressure plate 306. Adjusting screws 303 are threadedly connected to the inside of both sides of the base 301. Limiting screws 304 are threadedly connected to the upper ends of both sides of the base 301. Protective pads 305 are fixedly installed on the opposite side of the two clamping plates 302 and the lower end of the pressure plate 306. One side of the two adjusting screws 303 is rotatably connected to the clamping plates 302. A slider 307 is fixedly installed on one side of the pressure plate 306. The slider 307 is threaded onto the outer surface of the lead screw 402. The auxiliary mechanism 4 includes a motor 401 and a limiting block 403. The lead screw 402 is fixedly installed at the output end of the motor 401. One side of the limiting block 403 is fixedly connected to the fixed seat 202. One side of the lead screw 402 is rotatably connected to the limiting block 403.

[0029] Specifically, in the locking mechanism 3, the clamping plate 302 can be moved on the base 301 by rotating the adjusting screw 303, thereby adjusting the distance between the two clamping plates 302 to accommodate electronic devices of different sizes. The limiting screw 304 can limit the range of movement of the clamping plate 302 to prevent it from moving excessively. The protective pad 305 can prevent damage to the surface of the electronic device when clamping and pressing it. In the auxiliary mechanism 4, the motor 401 drives the lead screw 402 to rotate. When the lead screw 402 rotates, the slider 307, which is threaded with the lead screw 402, will drive the pressure plate 306 to move up and down to achieve the pressing operation of the electronic device. The limiting block 403 provides support and limit for the lead screw 402 to ensure the stability of the rotation of the lead screw 402.

[0030] Working principle: First, the mounting mechanism 1 is fixed to the target position of the aviation equipment using bolts through the mounting holes 102 on the mounting base 101. At the same time, the positioning pin 103 is inserted into the positioning groove 201 of the fixing base 202, and then the mounting base 101 and the fixing base 202 are firmly connected with the fixing bolts 203. When it is necessary to lock the electronic equipment, the electronic equipment is placed between the two clamping plates 302. The adjusting screw 303 is rotated to move the clamping plates 302 and clamp the electronic equipment. Then, the motor 401 is started. The motor 401 drives the lead screw 402 to rotate. The rotation of the lead screw 402 causes the slider 307 to move the pressure plate 306 downward until the pressure plate 306 presses the electronic equipment, completing the locking operation. During the operation of the device, the rubber material of the base layer 5 plays a buffering role, the protective layer 6 protects the base layer 5 from corrosion, and the cooling layer 7 dissipates the heat generated by the electronic equipment. To disassemble the electronic equipment, the above steps are reversed. This detachable locking device can be used for black boxes and other electronic equipment in the aviation field.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A detachable locking device, comprising a mounting mechanism (1) and a base layer (5), characterized in that: The installation mechanism (1) is provided with a fixing mechanism (2) on one side, a locking mechanism (3) is provided in the middle of one side of the fixing mechanism (2), an auxiliary mechanism (4) is provided at the lower end of one side of the fixing mechanism (2), a protective layer (6) is provided on the outer surface of the base layer (5), and a cooling layer (7) is provided on the outer surface of the protective layer (6). The mounting mechanism (1) includes a mounting base (101), with mounting holes (102) at each of the four corners of one side of the mounting base (101). Positioning posts (103) are fixedly installed at both ends of one side of the mounting base (101). The fixing mechanism (2) includes a fixing base (202) and multiple fixing bolts (203). Positioning grooves (201) are provided at both ends of one side of the fixing base (202). The locking mechanism (3) includes a base (301) and two clamping plates (30...). 2) and pressure plate (306), both sides of the base (301) are threaded with adjusting screws (303), both sides of the upper end of the base (301) are threaded with limiting screws (304), both sides of the clamping plates (302) are fixedly provided with protective pads (305) on opposite sides and at the lower end of the pressure plate (306), the auxiliary mechanism (4) includes a motor (401) and a limiting block (403), and the output end of the motor (401) is fixedly provided with a lead screw (402).

2. The detachable locking device according to claim 1, characterized in that: The mounting base (101) and the fixing base (202) are connected by a plurality of fixing bolts (203).

3. The detachable locking device according to claim 1, characterized in that: Both of the adjusting screws (303) are rotatably connected to the clamping plate (302) on one side.

4. The detachable locking device according to claim 1, characterized in that: A slider (307) is fixedly provided on one side of the pressure plate (306), and the slider (307) is threaded onto the outer surface of the lead screw (402).

5. A detachable locking device according to claim 1, characterized in that: One side of the limiting block (403) is fixedly connected to the fixed seat (202), and one side of the lead screw (402) is rotatably connected to the limiting block (403).

6. A detachable locking device according to claim 1, characterized in that: The base layer (5) is made of rubber material, and the protective layer (6) is made of polyurethane material.

7. A detachable locking device according to claim 1, characterized in that: The cooling layer (7) is made of silicone material containing heat-dissipating graphite sheets.

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