Protective shell for airborne data recording equipment

Abstract

The utility model relates to the technical field of data recording equipment, in particular to a protective shell for airborne data recording equipment, which comprises a lower shell and further comprises an upper shell which is positioned above the lower shell, and the upper surface of the lower shell is provided with a guide groove for the upper shell to move; the fixing assemblies are arranged on the two sides of the outer wall of the lower shell respectively and used for fixing the upper shell and the lower shell. According to the utility model, the upper shell and the lower shell can be conveniently fixed through the arranged fixing assembly, so that the upper shell and the lower shell can effectively protect the equipment body, and the equipment body can be effectively fixed and clamped through the arranged clamping assembly, so that the conditions such as displacement of the equipment body are prevented, and the service life of the equipment body is prolonged. Through the arranged protection assembly, impact force generated when the whole protection shell falls off or is impacted by other objects can be effectively buffered, and therefore the equipment body can be further protected.

Description

Technical Field

[0001] The utility model relates to the technical field of data recording equipment, in particular to a protective shell for airborne data recording equipment. Background Art

[0002] A data recorder is a type of data recording device. It converts the process of one or more variables changing over time or another variable into an identifiable and readable signal. The data recorder is a new type of intelligent paperless recorder with an advanced CPU as the core, supplemented by large-scale integrated circuits, large-capacity flash storage, and intelligent signal conditioning. When using the data recorder, it is necessary to propose a protective case for the airborne data recording device.

[0003] At present, when the data recorder is not needed, it is generally exposed to the external environment directly, which will cause dust and other impurities in the external environment to accumulate on the outside of the data recorder. Long-term dust accumulation may cause damage to the data recorder, thereby affecting the normal use of the data recorder. In addition, when the data recorder accidentally falls or is hit by other objects, if the data recorder is not protected, it will also cause damage to the data recorder, which may cause the data stored in the data recorder to be lost, etc., which will also affect the normal use of the data recorder.

[0004] Therefore, those skilled in the art provide a protective case for an airborne data recording device to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide a protective shell for an airborne data recording device, comprising a lower shell and further comprising:

[0006] An upper shell is located above the lower shell, and a guide groove for the upper shell to move is provided on the upper surface of the lower shell;

[0007] The fixing components are respectively arranged on both sides of the outer wall of the lower shell and are used to fix the upper shell and the lower shell;

[0008] The device body is located inside the lower shell;

[0009] A clamping assembly is symmetrically arranged inside the lower shell and is used to fix and clamp the device body inside the lower shell;

[0010] The protective components are respectively arranged on the outside of the upper shell and the lower shell, and are used to enhance the protective effect of the device body.

[0011] As a further improvement of the present technical solution, the fixed assembly includes mounting blocks respectively arranged on both sides of the outer wall of the lower shell, the mounting blocks are symmetrically provided with sliding rods inside, and both ends of the sliding rods are respectively fixedly connected to the two sides of the inner wall of the mounting blocks, a movable plate is provided inside the mounting block, and a guide groove for movement of the sliding rod is provided inside the movable plate, and return springs are sleeved on the outside of the plurality of sliding rods, and the plurality of return springs are in contact between the movable plate and the mounting block, and a pull plate is fixedly connected to the outside of the movable plate through a connecting plate, and plug-in rods are symmetrically provided on opposite sides of the two movable plates, and guide grooves for movement of the plug-in rods are provided on the contact surfaces of the two mounting blocks and the lower shell, and guide grooves for movement of the plug-in rods are provided inside the upper shell.

[0012] As a further improvement of the present technical solution, the clamping assembly includes clamping plates symmetrically arranged inside the lower shell, protective pads are bonded to opposite sides of the two clamping plates, two telescopic rods are fixedly connected to both sides of the inner wall of the lower shell, the telescopic ends of each two telescopic rods are respectively fixedly connected to the outside of the two clamping plates, and the outsides of the multiple telescopic rods are each sleeved with connecting springs, and the multiple connecting springs are all in contact between the clamping plates and the lower shell.

[0013] As a further improvement of the present technical solution, the protective component includes buffer plates symmetrically arranged on the upper surface of the upper shell and the lower surface of the lower shell, and the interiors of the plurality of buffer plates are fixedly connected with buffer rods, and the exteriors of the buffer rods are symmetrically provided with sliders, and the upper surfaces of the buffer plates are provided with guide grooves for the movement of the sliders, and the exteriors of the buffer rods are sleeved with buffer springs, and the two ends of the buffer springs are respectively fixedly connected to the opposite sides of the two sliders, and the interiors of each two sliders are hinged with hinge blocks through hinge rods, and the exteriors of each two hinge blocks are fixedly connected with protective covers, and the upper surface of the upper shell and the lower surface of the lower shell are symmetrically provided with damping rods, and the telescopic ends of each two damping rods are respectively fixedly connected to the opposite sides of the two protective covers, and the exteriors of the upper shell and the lower shell are fixedly connected with limiting plates.

[0014] As a further improvement of the technical solution, the inner top of the upper shell is symmetrically provided with mounting sleeves, the bottoms of the two mounting sleeves are provided with guide grooves for the movement of the movable rods, the tops of the two movable rods are fixedly connected with limiting plates, the upper surfaces of the two limiting plates are fixedly connected with resistance springs, the other ends of the two resistance springs are fixedly connected to the inner top of the mounting sleeve, the bottom ends of the two movable rods are fixedly connected with extrusion plates, and the bottoms of the extrusion plates are bonded with protective pads.

[0015] As a further improvement of the technical solution, the two protective covers are both made of rubber.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the protective shell for airborne data recording equipment, a fixing component, a clamping component and a protective component are set. When the equipment body is not needed, it needs to be stored and placed. At this time, it is only necessary to place the equipment body inside the lower shell first, and then fix and clamp the equipment body through the clamping component. At this time, the equipment body can be prevented from being displaced inside the lower shell, causing damage to the equipment body. After the equipment body is fixed, the upper shell is inserted into the guide groove on the upper surface of the lower shell, and then the upper shell and the lower shell are fixed by the fixing component. At this time, the equipment body can be effectively placed between the upper shell and the lower shell for protection. When the protective shell as a whole accidentally falls or is hit by objects in the external environment, the protective component can effectively protect the equipment body inside the upper shell and the lower shell, thereby preventing the equipment body from being damaged and affecting the normal use of the equipment body, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model after the upper shell and the lower shell are disassembled;

[0020] Figure 3 It is a schematic diagram of the cutaway three-dimensional structure of the protective cover and the buffer plate in the utility model;

[0021] Figure 4 It is a cutaway three-dimensional structural schematic diagram of the upper shell and the mounting sleeve of the utility model;

[0022] Figure 5 It is a schematic diagram of the cutaway three-dimensional structure of the mounting block in the utility model.

[0023] The meaning of each number in the figure is:

[0024] 1. Lower shell; 2. Upper shell; 3. Protective cover; 4. Limit plate; 5. Mounting block; 6. Clamping plate; 7. Equipment body; 8. Damping rod; 9. Buffer plate; 10. Buffer rod; 11. Slider; 12. Buffer spring; 13. Articulated rod; 14. Articulated block; 15. Mounting sleeve; 16. Movable rod; 17. Limit plate; 18. Resistance spring; 19. Extrusion plate; 20. Telescopic rod; 21. Connecting spring; 22. Connecting plate; 23. Moving plate; 24. Sliding rod; 25. Reset spring; 26. Plug rod. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 - Figure 5 As shown, this embodiment provides a protective case for an airborne data recording device, including a lower case 1, and further comprising:

[0027] The upper shell 2 is located above the lower shell 1, and the upper surface of the lower shell 1 is provided with a guide groove for the upper shell 2 to move;

[0028] The fixing components are respectively arranged on both sides of the outer wall of the lower shell 1 and are used to fix the upper shell 2 and the lower shell 1;

[0029] The device body 7 is located inside the lower shell 1;

[0030] The clamping assembly is symmetrically arranged inside the lower shell 1 and is used to fix and clamp the device body 7 inside the lower shell 1;

[0031] The protective components are respectively arranged on the outside of the upper shell 2 and the lower shell 1, and are used to enhance the protective effect of the device body 7.

[0032] The above working principle: when the device body 7 is not needed, it needs to be stored and placed. At this time, you only need to place the device body 7 inside the lower shell 1, and then use the clamping assembly to fix and clamp the device body 7. At this time, the device body 7 can be prevented from being displaced inside the lower shell 1, causing damage to the device body 7. After the device body 7 is fixed, the upper shell 2 is inserted into the guide groove on the upper surface of the lower shell 1, and then the upper shell 2 and the lower shell 1 are fixed by the fixing assembly. At this time, the device body 7 can be effectively placed between the upper shell 2 and the lower shell 1 for protection. When the protective shell as a whole accidentally falls or is hit by objects in the external environment, the protective assembly can effectively protect the device body 7 inside the upper shell 2 and the lower shell 1, thereby preventing the device body 7 from being damaged, affecting the normal use of the device body 7, saving time and effort.

[0033] In order to conveniently fix the upper shell 2 and the lower shell 1, the fixing assembly includes mounting blocks 5 respectively arranged on both sides of the outer wall of the lower shell 1, and sliding rods 24 are symmetrically arranged inside the mounting blocks 5. The two ends of the plurality of sliding rods 24 are respectively fixedly connected to the two sides of the inner wall of the mounting blocks 5, and a movable plate 23 is arranged inside the mounting blocks 5. The movable plate 23 is provided with a guide groove for the movement of the sliding rods 24. The outsides of the plurality of sliding rods 24 are sleeved with return springs 25, and the plurality of return springs 25 are all in contact between the movable plate 23 and the mounting blocks 5. The outside of the movable plate 23 is fixedly connected with a pull plate through a connecting plate 22. The opposite sides of the two movable plates 23 are symmetrically provided with plug-in rods 26, and the contact surfaces of the two mounting blocks 5 and the lower shell 1 are provided with guide grooves for the movement of the plug-in rods 26. The interior of the upper shell 2 is provided with a guide groove for the movement of the plug-in rods 26. When it is necessary to fix the upper shell 2 and the lower shell 1, just pull the pull plate first. At this time, the pull plate will drive the connecting plate 22 to move synchronously, and the connecting plate 22 will drive the moving plate 23 to move synchronously outside the sliding rod 24. During the movement of the moving plate 23, the reset spring 25 will be squeezed, and the moving plate 23 will also drive the plug-in rod 26 to move synchronously. At this time, the upper shell 2 is plugged into the guide groove on the upper surface of the lower shell 1, and the pull plate is released again. At this time, the reset spring 25 is reset, driving the moving plate 23 to move synchronously, and the moving plate 23 drives the plug-in rod 26 to move synchronously. When the plug-in rod 26 is plugged into the guide groove inside the upper shell 2, the upper shell 2 and the lower shell 1 can be fixed. At this time, the equipment body 7 can be effectively protected by the cooperation between the upper shell 2 and the lower shell 1.

[0034] Considering that after the device body 7 is placed inside the lower shell 1, the device body 7 needs to be fixed and clamped to prevent the device body 7 from being displaced inside the lower shell 1, which may cause damage to the device body 7, the clamping assembly includes clamping plates 6 symmetrically arranged inside the lower shell 1, and protective pads are bonded to opposite sides of the two clamping plates 6. Two telescopic rods 20 are fixedly connected to both sides of the inner wall of the lower shell 1, and the telescopic ends of each of the two telescopic rods 20 are fixedly connected to the outside of the two clamping plates 6 respectively. The outsides of the multiple telescopic rods 20 are all sleeved with connecting springs 21, and the multiple connecting springs 21 are all in contact with the clamping plate 6. When it is necessary to fix and clamp the device body 7 between the holding plate 6 and the lower shell 1, it is only necessary to press the clamping plate 6 first. At this time, the clamping plate 6 will squeeze the telescopic rod 20 and the connecting spring 21 simultaneously, and then place the device body 7 between the two clamping plates 6. Then release the clamping plate 6. At this time, the connecting spring 21 is reset, driving the clamping plate 6 to reset and move synchronously. When the opposite sides of the two clamping plates 6 respectively collide with the two sides of the outer wall of the device body 7, the clamping plate 6 can be used to effectively fix and clamp the device body 7, thereby preventing the device body 7 from being displaced inside the lower shell 1.

[0035] In order to effectively protect the equipment body 7, the protection component includes buffer plates 9 symmetrically arranged on the upper surface of the upper shell 2 and the lower surface of the lower shell 1, and the internal parts of the multiple buffer plates 9 are fixedly connected with buffer rods 10, and the external parts of the buffer rods 10 are symmetrically provided with sliders 11. The upper surface of the buffer plate 9 is provided with a guide groove for the slider 11 to move, and the external part of the buffer rod 10 is sleeved with a buffer spring 12. The two ends of the buffer spring 12 are respectively fixedly connected to the opposite sides of the two sliders 11. The internal parts of each two sliders 11 are hinged with hinge blocks 14 through hinge rods 13, and the external parts of each two hinge blocks 14 are fixedly connected with protective covers 3. The upper surface of the upper shell 2 and the lower surface of the lower shell 1 are symmetrically provided with damping rods 8, and the telescopic ends of each two damping rods 8 are respectively fixedly connected to the opposite sides of the two protective covers 3. The external parts of the upper shell 2 and the lower shell 1 are fixedly connected with limiting plates 4. When the protective shell as a whole falls or When hit by other objects, the impact force generated by falling or hitting will cause the protective cover 3 to be displaced, and the protective cover 3 will then drive the hinge block 14 to move synchronously. Since every two sliders 11 and the hinge block 14 are hinged through the hinge rod 13, during the movement of the hinge block 14, the slider 11 will be driven by the hinge rod 13 to move synchronously on the outside of the buffer rod 10. During the movement of the slider 11, the buffer spring 12 will be stretched. At this time, the buffer spring 12 can effectively buffer the impact force generated by falling or hitting, thereby effectively protecting the equipment body 7. During the displacement of the protective cover 3, the damping rod 8 will also be squeezed synchronously. At this time, the damping rod 8 can effectively limit the elastic potential energy of the buffer spring 12, thereby preventing the buffer spring 12 from repeatedly rebounding, etc., affecting the protective effect of the protective cover 3.

[0036] In order to further improve the fixing effect of the device body 7, the inner top of the upper shell 2 is symmetrically provided with a mounting sleeve 15, and the bottoms of the two mounting sleeves 15 are provided with guide grooves for the movable rods 16 to move. The tops of the two movable rods 16 are fixedly connected to the limit plates 17, and the upper surfaces of the two limit plates 17 are fixedly connected to the resistance springs 18, and the other ends of the two resistance springs 18 are fixedly connected to the inner top of the mounting sleeve 15, and the bottom ends of the two movable rods 16 are fixedly connected to the extrusion plates 19, and the bottoms of the extrusion plates 19 are bonded with protective pads. After the upper shell 2 and the lower shell 1 are fixed, the upper shell 2 will drive the extrusion plate 19 to move synchronously. When the extrusion plate 19 contacts the upper surface of the device body 7, the extrusion plate 19 will drive the movable rod 16 to move synchronously inside the mounting sleeve 15. The movable rod 16 will then drive the limit plate 17 to move synchronously. The limit plate 17 will then squeeze the resistance spring 18 synchronously. At this time, the elasticity of the resistance spring 18 can be used to make the extrusion plate 19 always contact the upper surface of the device body 7, thereby further improving the fixing effect of the device body 7.

[0037] In addition, in order to effectively extend the service life of the protective cover 3, the material of the two protective covers 3 is rubber. Rubber has good wear resistance, so the protective cover 3 also has good wear resistance, which can effectively extend the service life of the protective cover 3. In addition, rubber also has a certain elasticity, so the protective cover 3 also has a certain elasticity, which can further enhance the protective effect of the protective cover 3.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A protective case for an airborne data recording device, comprising a lower case (1), characterized in that: Also includes: An upper shell (2) is located above the lower shell (1), and a guide groove for the upper shell (2) to move is provided on the upper surface of the lower shell (1); Fixing components, respectively arranged on both sides of the outer wall of the lower shell (1), and used to fix the upper shell (2) and the lower shell (1); A device body (7) is located inside the lower shell (1); A clamping assembly is symmetrically arranged inside the lower shell (1) and is used to fix and clamp the device body (7) inside the lower shell (1); The protective components are respectively arranged outside the upper shell (2) and the lower shell (1) and are used to enhance the protective effect of the device body (7).

2. The protective case for an airborne data recording device according to claim 1, characterized in that: The fixing assembly comprises mounting blocks (5) respectively arranged on both sides of the outer wall of the lower shell (1), the interior of the mounting blocks (5) is symmetrically provided with sliding rods (24), the two ends of the plurality of sliding rods (24) are respectively fixedly connected to the two sides of the inner wall of the mounting blocks (5), the interior of the mounting blocks (5) is provided with a moving plate (23), the interior of the moving plate (23) is provided with a guide groove for the sliding rod (24) to move, the exterior of the plurality of sliding rods (24) are sleeved with a return spring (25), the plurality of return springs (25) are all in contact between the moving plate (23) and the mounting blocks (5), the exterior of the moving plate (23) is fixedly connected with a pull plate through a connecting plate (22), the opposite sides of the two moving plates (23) are symmetrically provided with plug-in rods (26), the contact surfaces of the two mounting blocks (5) and the lower shell (1) are provided with guide grooves for the plug-in rod (26) to move, and the interior of the upper shell (2) is provided with a guide groove for the plug-in rod (26) to move.

3. The protective case for an airborne data recording device according to claim 1, characterized in that: The clamping assembly comprises clamping plates (6) symmetrically arranged inside the lower shell (1), and protective pads are bonded to opposite sides of the two clamping plates (6). Two telescopic rods (20) are fixedly connected to both sides of the inner wall of the lower shell (1), and the telescopic ends of each two telescopic rods (20) are respectively fixedly connected to the outside of the two clamping plates (6), and the outsides of the plurality of telescopic rods (20) are sleeved with connecting springs (21), and the plurality of connecting springs (21) are all in contact between the clamping plates (6) and the lower shell (1).

4. The protective case for an airborne data recording device according to claim 1, characterized in that: The protection component comprises buffer plates (9) symmetrically arranged on the upper surface of the upper shell (2) and the lower surface of the lower shell (1); a plurality of buffer plates (9) are fixedly connected to the inside with buffer rods (10); sliders (11) are symmetrically arranged on the outside of the buffer rods (10); guide grooves for the sliders (11) to move are opened on the upper surface of the buffer plates (9); a buffer spring (12) is sleeved on the outside of the buffer rods (10); two ends of the buffer spring (12) are respectively connected to the opposite ends of the two sliders (11); One side is fixedly connected, the interior of each of the two sliders (11) is hinged with a hinge block (14) through a hinge rod (13), the exterior of each of the two hinge blocks (14) is fixedly connected with a protective cover (3), the upper surface of the upper shell (2) and the lower surface of the lower shell (1) are symmetrically provided with damping rods (8), the telescopic ends of each of the two damping rods (8) are respectively fixedly connected to the opposite side of the two protective covers (3), and the exterior of the upper shell (2) and the lower shell (1) are fixedly connected with a limiting plate (4).

5. The protective case for an airborne data recording device according to claim 1, characterized in that: The inner top of the upper shell (2) is symmetrically provided with a mounting sleeve (15), the bottoms of the two mounting sleeves (15) are provided with guide grooves for the movable rod (16) to move, the tops of the two movable rods (16) are fixedly connected to a limiting plate (17), the upper surfaces of the two limiting plates (17) are fixedly connected to a resistance spring (18), the other ends of the two resistance springs (18) are fixedly connected to the inner top of the mounting sleeve (15), the bottom ends of the two movable rods (16) are fixedly connected to an extrusion plate (19), and the bottom of the extrusion plate (19) is bonded with a protective pad.

6. The protective case for an airborne data recording device according to claim 4, characterized in that: The two protective covers (3) are both made of rubber.

Images