CN114926919B - An aviation data recording device with an antistatic structure - Google Patents

Abstract

The present invention relates to the field of aviation data recording devices. The invention discloses aviation data recording equipment with an antistatic structure, which comprises a bottom plate, wherein a data collecting block is fixedly connected to the rear side of the top surface of the bottom plate, a data storage box is fixedly connected to the front side of the top surface of the bottom plate, a clamping mechanism is fixedly connected to the side surface of the inner wall of the data storage box, a data recorder is fixedly connected to the upper side of the bottom plate, two L-shaped grooves are formed in the top surface of the bottom plate, and fixing mechanisms are slidably connected to the side surfaces of the inner walls of the vertical grooves of the two L-shaped grooves.

Description

An aviation data recording device with an antistatic structure

technical field

The invention relates to the field of aviation data recording equipment, in particular to an aviation data recording equipment with an antistatic structure.

Background technique

Aviation data recording equipment is commonly known as black box, which can be used to record various parameters of the aircraft during flight, such as flight time, speed, altitude, aircraft inclination, engine speed and temperature, etc. Dialogue between towers, etc. When a plane breaks down or an accident occurs, find the black box and read out the recorded data from it, which can help technicians analyze the cause of the plane's failure or crash. The outer shell of the black box is made of thick steel plates and multi-layer heat-insulating and impact-resistant protection materials. , usually installed in the safest part of the tail of the aircraft, with the continuous development and improvement of science and technology, black box technology is no longer limited to the aircraft field, but has been widely used in various fields, such as missiles, rockets, submarines, ships, automobiles etc., used to record various performance parameters of various target objects during operation.

When the existing aviation data recording equipment is in use, many screws and other parts are used to fix the protective shell of the aviation data recording equipment. When the aviation data recording equipment is used for a long time, due to the occurrence of oxidation around it, the screws The side is prone to rust and other situations, making it difficult to loosen the screws, making it inconvenient to disassemble and fix the protective case of the aviation data recording equipment.

Contents of the invention

The purpose of the present invention is to provide an aeronautical data recording device with an anti-static structure, so as to solve the problem that the side of the screw is prone to rust, etc. in the above background technology, making it difficult to unscrew the screw, so that the aeronautical data recording device is disassembled for maintenance , Maintenance is more difficult. In order to achieve the above object, the present invention provides the following technical solutions: an aviation data recording device with an antistatic structure, comprising a base plate, the rear side of the top surface of the base plate is fixedly connected with a data collection block, and the front side of the top surface of the base plate A data storage box is overlapped, the side of the inner wall of the data storage box is fixedly connected with a clamping mechanism, and the upper side of the bottom plate is overlapped with a data recorder;

The top surface of the bottom plate is provided with two L-shaped grooves, and the sides of the vertical groove inner walls of the two L-shaped grooves are all slidably connected with a fixing mechanism, and the top surface of the fixing mechanism is fixedly connected with the bottom surface of the data storage box. The left and right sides of the front of the data storage box are fixedly connected with connection blocks, and the opposite sides of the two connection blocks are fixedly connected with signal transmitters;

The clamping mechanism includes a round rod, and the number of the round rods is two. A deflection plate is connected, and the front and rear sides of the top surfaces of the two deflection plates are fixedly connected with a first extension spring, and the top of the first extension spring is fixedly connected with the top surface of the inner wall of the data storage box;

The left side of the bottom surface of the deflection plate on the front side and the right side of the bottom surface of the deflection plate on the rear side are fixedly connected with an L-shaped plate, and the front and rear sides of the left and right sides of the inner wall of the data storage box are fixedly connected with a second tension spring Two of the four second tension springs form a group, and two opposite ends are fixedly connected with a blocking block, the bottom surface of the blocking block is slidably connected with the top surface of the bottom plate, and the bottom surface of the deflection plate is far away from the L-shaped plate. One side is fixedly connected with a clamping strip;

The fixing mechanism includes a long block, and the number of the long blocks is two. The left and right sides of the two long blocks are respectively slidingly connected with the left and right sides of the inner wall of the two L-shaped groove vertical grooves. The top surface is fixedly connected to the left and right sides of the bottom surface of the data storage box;

The opposite sides of the two long blocks are provided with chutes, and the front and rear sides of the opposite sides of the inner walls of the two chutes are fixedly connected with first compression springs, and two of the four first compression springs are A group of two opposite sides are fixedly connected with T-shaped bars, and the side faces of the T-shaped bar bars are slidably connected with the side faces of the inner wall of the L-shaped groove;

The front side of the long block is provided with two slots, and the front side of the bottom plate is movably connected with a C-shaped rod, and the sides of the two vertical rods of the C-shaped rod are slidably connected with the sides of the inner walls of the two slots. The sides of the two cross bars of the C-shaped bar are fixedly connected with square blocks, and the front side of the inner wall of the vertical groove of the L-shaped groove is provided with a long groove, and the sides of the square block are slidingly connected with the side of the inner wall of the long groove. The sides of the two vertical bars of the C-shaped bar are all movably sleeved with a second stage clip, the rear end of the second stage clip is fixedly connected with the front of the square block, and the front end of the second stage clip is connected to the front end of the inner wall of the long groove. Side fixed connection.

Preferably, the number of the T-shaped bars is two, and the opposite sides of the two horizontal bars of the two T-shaped bars are arc surfaces, and the sides of the T-shaped bar and the inner wall of the L-shaped groove Swipe to connect.

Preferably, bearings are fixedly sleeved on the front and rear sides of the round rod, and the outer ring of the bearing is fixedly connected to the inner side of the data storage box.

Preferably, the shape of the side surface of the inner wall of the chute is convex, and the upper and lower two vertical bars of the T-shaped bar are respectively slidably connected to the upper and lower sides of the inner wall of the chute.

Preferably, there are two abutting blocks, and the angle between the opposite side of the two abutting blocks and the top surface of the inner wall of the data storage box is 65°.

Preferably, a rubber sheet is fixedly connected to the side of the abutting block and the lower side of the clamping bar.

Compared with prior art, the beneficial effect of the present invention:

In the present invention, through the cooperation among structures such as the C-shaped bar, the long groove, the first compression spring, the second compression spring, and the T-shaped bar, the T-shaped bar horizontal bar moves to the side of the inner wall of the chute, and the first compression spring Squeeze and touch the fixed state of the T-shaped bar to the data storage box, so that the data storage box does not need to be fixed with screws, making the disassembly and fixing of the data storage box more convenient.

In the present invention, through the cooperation between the clamping bar, the first extension spring, the second extension spring, the block and other structures, the deflection of the horizontal plate of the two L-shaped plates drives the two blocks to close in the middle, and the second The extension spring is stretched, so that the two blocks clamp the left and right sides of the data logger, thereby completing the fixing of the data logger.

In the present invention, through the cooperation between the clamping bar, the block, the deflection plate, the L-shaped plate and other structures, the deflection plate drives the two L-shaped plates on the bottom surface to deflect, so that the side of the L-shaped horizontal plate and the side of the block The sides touch so that the abutment closes towards the middle, allowing the data logger to be placed in place.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is a partial three-dimensional structure sectional view of the present invention;

Fig. 3 is a partial three-dimensional structure sectional view of the present invention;

Figure 4 is an enlarged view of the structure at A in Figure 3 of the present invention;

Fig. 5 is a sectional view of a partial three-dimensional structure of the present invention;

Fig. 6 is a sectional view of a partial three-dimensional structure of the present invention.

In the figure: 1. base plate; 2. data collection block; 3. data storage box; 4. clamping mechanism; 41. round rod; 42. deflection plate; 43. first tension spring; 44. second tension spring; 45 , block; 46, clamping bar; 47, L-shaped plate; 5, data recorder; 6, L-shaped groove; 7, fixing mechanism; 71, long block; 72, chute; 73, the first compression spring; 74, T-shaped bar; 75, slot; 76, C-shaped bar; 77, square block; 78, long slot; 79, second compression spring; 8, connection block; 9, signal transmitter.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Please refer to Fig. 1 to Fig. 6, the present invention provides a kind of technical scheme: a kind of aviation data recording equipment with antistatic structure, comprises base plate 1, and the rear side of the top surface of base plate 1 is fixedly connected with data collection block 2, and base plate 1 top The front side of the surface is overlapped with a data storage box 3, the side of the inner wall of the data storage box 3 is fixedly connected with a clamping mechanism 4, and the upper side of the bottom plate 1 is overlapped with a data recorder 5;

The top surface of the bottom plate 1 is provided with two L-shaped grooves 6, and the sides of the vertical groove inner walls of the two L-shaped grooves 6 are all slidably connected with a fixing mechanism 7, and the top surface of the fixing mechanism 7 is fixedly connected with the bottom surface of the data storage box 3, and the data The left and right sides of the front of the storage box 3 are fixedly connected with connecting blocks 8, and the opposite sides of the two connecting blocks 8 are fixedly connected with a signal transmitter 9;

Clamping mechanism 4 comprises round bar 41, and the quantity of round bar 41 is two. The deflection plates 42, the front and rear sides of the top surfaces of the two deflection plates 42 are fixedly connected with a first tension spring 43, and the top of the first tension spring 43 is fixedly connected with the top surface of the inner wall of the data storage box 3;

The left side of the bottom surface of the front side deflection plate 42 and the right side of the bottom surface of the rear side deflection plate 42 are fixedly connected with an L-shaped plate 47, and the front and rear sides of the left and right sides of the inner wall of the data storage box 3 are fixedly connected with a second tension spring 44. Two of the four second extension springs 44 are a group of two opposite ends are fixedly connected with a block 45, the bottom surface of the block 45 is slidingly connected with the top surface of the base plate 1, and the bottom surface of the deflection plate 42 is away from one side of the L-shaped plate 47. The side is fixedly connected with a clamping strip 46;

Fixing mechanism 7 comprises elongated block 71, and the quantity of elongated block 71 is two, and the both sides of two elongated blocks 71 are respectively slidably connected with two sides of left and right sides of two L-shaped grooves 6 vertical groove inner walls, and the top surface of elongated block 71 It is fixedly connected with the left and right sides of the bottom surface of the data storage box 3;

The opposite sides of the two long blocks 71 are provided with chute 72, and the front and rear sides of the opposite side of the two chute 72 inner walls are fixedly connected with first compression springs 73, and two of the four first compression springs 73 form one Two opposite sides of the group are all fixedly connected with T-shaped bars 74, and the sides of the T-shaped bars 74 horizontal bars are slidably connected with the sides of the L-shaped groove 6 horizontal groove inner walls;

The front of the long block 71 is provided with two slots 75, and the front side of the base plate 1 is movably inserted with a C-shaped bar 76, and the sides of the two vertical bars of the C-shaped bar 76 are slidably connected with the sides of the two slots 75 inner walls. The sides of two crossbars of shape bar 76 are all fixedly connected with square block 77, and the front side of L-shaped groove 6 vertical groove inwalls is provided with elongated groove 78, and the side of square block 77 is slidingly connected with the side of elongated groove 78 inwalls, and C shape The sides of two vertical rods of bar 76 are all movably socketed with second stage clip 79, and the rear end of second stage clip 79 is fixedly connected with the front of square block 77, and the front end of second stage clip 79 is connected with the front end of long slot 78 inner wall. Side fixed connection.

In the present embodiment, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, the quantity of T-shaped bar 74 is two, and the opposite sides of two T-shaped bars 74 and two horizontal bars are arc surfaces, T The side of shape bar 74 horizontal bars is slidably connected with the side of L-shaped groove 6 inwalls, and the resistance is less when the T-shaped bar 74 of side surface contacts with L-shaped groove 6 side surfaces.

In this embodiment, as shown in Figures 1 and 2, bearings are fixedly sleeved on the front and rear sides of the round rod 41, and the outer ring of the bearing is fixedly connected to the inner side of the data storage box 3, and the bearing reduces the size of the round rod 41. Frictional force when the side of the inner wall of the data storage box 3 rotates.

In this embodiment, as shown in Figure 5 and Figure 6, the shape of the side surface of the inner wall of the chute 72 is convex, and the upper and lower two of the vertical bars of the T-shaped bar 74 are respectively slidingly connected with the upper and lower sides of the inner wall of the chute 72. The chute 72 can limit the sliding length of the T-shaped bar 74 so that the T-shaped bar 74 cannot slide out from the side of the inner wall of the chute 72 .

In this embodiment, as shown in Figures 1 and 2, there are two abutting blocks 45, and the angle between the opposite sides of the two abutting blocks 45 and the top surface of the inner wall of the data storage box 3 is 65°. °, the opposite side of the data storage box 3 with a slope can drive the deflection plate 42 to deflect through the L-shaped plate 47 .

In this embodiment, as shown in Figure 2, rubber sheets are fixedly connected to the side of the block 45 and the underside of the clamping bar 46, and the rubber sheet can reduce the contact between the block 45, the holding bar 46 and the data recorder 5. Potential for static electricity on side contact.

The use method and advantages of the present invention: the use method of the aeronautical data recording equipment with antistatic structure, the working process is as follows:

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6: first, the C-shaped bar 76 is pulled forward, so that the two vertical bars of the C-shaped bar 76 move from the side of the inner wall of the slot 75 to the long side. The side of groove 78 inner wall, simultaneously two vertical rods of C-shaped bar 76 drive two square pieces 77 to move to the front side of long groove 78 inner walls, make square piece 77 and long groove 78 squeeze second clip spring 79, release The C-shaped bar 76 is fixed to the long block 71, and by pulling the data storage box 3 upwards, the two long blocks 71 are driven to move to the upper side of the L-shaped groove 6 inner wall, so that the sides of the T-shaped bar 74 horizontal bars are aligned with the L-shaped groove. 6 side contact, the T-shaped bar 74 horizontal bar is in contact with the side of the inner wall of the L-shaped groove 6, so that the T-shaped bar 74 horizontal bar moves to the side of the inner wall of the chute 72, squeezes the first compression spring 73, and contacts the T-shaped bar 74 fixes the data storage box 3 so that the data storage box 3 does not need to be fixed with screws, making the disassembly and fixing of the data storage box 3 more convenient.

Place the data logger 5 on the top surface of the bottom plate 1, and move the C-shaped rod 76 forward so that the long piece 71 can move to the side of the inner wall of the L-shaped groove 6, so that the T-shaped bar 74 can move to the L-shaped groove 6 The side of the inner wall of the transverse groove completes the fixing of the data storage box 3. At this time, the two clamping bars 46 on the lower side of the two deflection plates 42 deflect from the inclined plane to contact with the upper side of the data recorder 5, so that the clamping bars 46 The top surface of the data logger 5 is fixed, the first tension spring 43 is stretched, and the two deflection plates 42 are deflected while the two L-shaped plates 47 on the bottom are deflected, so that the horizontal plates of the two L-shaped plates 47 are deflected The two abutting blocks 45 are driven to close in the middle, and the second tension spring 44 is stretched, so that the two abutting blocks 45 clamp the left and right sides of the data recorder 5 , thereby completing the fixing of the data recorder 5 .

After the data storage box 3 is fixed, the bottom surface of the clamping strip 46 contacts the top surface of the data recorder 5, so that the data recorder 5 generates upward pressure on the clamping strip 46, so that the two clamping strips 46 drive the two A deflection plate 42 is deflected, so that the deflection plate 42 drives the two L-shaped plates 47 on the bottom surface to deflect, so that the side of the horizontal plate of the L-shaped plate 47 that does the deflection movement is in contact with the side of the block 45, so that the two blocks 45 are directed toward each other. The middle is closed, so that the bottom surfaces of the two clamping bars 46 and the sides of the two abutting blocks 45 are in contact with the sides of the data recorder 5, so that the data recorder 5 can be placed in a suitable position.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and those described in the above-mentioned embodiments and description are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the spirit and scope of the present invention. Under the premise, the present invention will also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. Aviation data recording device with antistatic structure, comprising a base plate (1), characterized in that: the rear side of the top surface of the bottom plate (1) is fixedly connected with a data collecting block (2), the front side of the top surface of the bottom plate (1) is lapped with a data storage box (3), the side surface of the inner wall of the data storage box (3) is fixedly connected with a clamping mechanism (4), and the upper side of the bottom plate (1) is lapped with a data recorder (5);

two L-shaped grooves (6) are formed in the top surface of the bottom plate (1), fixing mechanisms (7) are slidably connected to the side surfaces of the inner walls of the vertical grooves of the two L-shaped grooves (6), the top surface of each fixing mechanism (7) is fixedly connected with the bottom surface of the data storage box (3), connecting blocks (8) are fixedly connected to the left side and the right side of the front surface of the data storage box (3), and signal transmitters (9) are fixedly connected to the opposite sides of the two connecting blocks (8);

the clamping mechanism (4) comprises two round rods (41), the front ends and the rear ends of the round rods (41) are respectively and rotatably connected with the front side and the rear side of the inner wall of the data storage box (3), deflection plates (42) are fixedly sleeved on the side faces of the round rods (41), first tension springs (43) are fixedly connected with the front side and the rear side of the top faces of the two deflection plates (42), and the top ends of the first tension springs (43) are fixedly connected with the top faces of the inner wall of the data storage box (3);

the left side of the bottom surface of the deflection plate (42) at the front side and the right side of the bottom surface of the deflection plate (42) at the rear side are fixedly connected with L-shaped plates (47), the front side and the rear side of the left side and the right side of the inner wall of the data storage box (3) are fixedly connected with second tension springs (44), two groups of two opposite ends of the four second tension springs (44) are fixedly connected with abutting blocks (45), the bottom surface of each abutting block (45) is in sliding connection with the top surface of the bottom plate (1), and one side, far away from the L-shaped plates (47), of the bottom surface of the deflection plate (42) is fixedly connected with clamping strips (46);

the fixing mechanism (7) comprises two long blocks (71), the left side and the right side of the two long blocks (71) are respectively and slidably connected with the left side and the right side of the inner walls of the vertical grooves of the two L-shaped grooves (6), and the top surface of the long block (71) is fixedly connected with the left side and the right side of the bottom surface of the data storage box (3);

the two opposite sides of the long blocks (71) are respectively provided with a chute (72), the front side and the rear side of the opposite sides of the inner walls of the two chutes (72) are respectively fixedly connected with a first pressure spring (73), the four first pressure springs (73) are respectively fixedly connected with a T-shaped strip (74) on one group of opposite sides, and the side surfaces of the transverse strips of the T-shaped strips (74) are in sliding connection with the side surfaces of the inner walls of the transverse grooves of the L-shaped grooves (6);

two slots (75) have been seted up in the front of long piece (71), the front side activity of bottom plate (1) has pegged graft C shape pole (76), the side of two montants of C shape pole (76) and the side sliding connection of two slot (75) inner walls, the side of two horizontal poles of C shape pole (76) all fixedly connected with square piece (77), elongated slot (78) have been seted up to the front side of L-shaped groove (6) perpendicular inslot wall, the side sliding connection of square piece (77) and the side of elongated slot (78) inner wall, the second pressure spring (79) have all been cup jointed to the side of two montants of C shape pole (76) activity, the front fixed connection of the rear end and square piece (77) of second pressure spring (79), the front end and the front side fixed connection of elongated slot (78) inner wall of second pressure spring (79).

2. An aviation data recording device with an antistatic structure according to claim 1, characterized in that: the number of the T-shaped strips (74) is two, one side of each T-shaped strip (74) opposite to the other side of each transverse strip is an arc surface, and the side faces of the transverse strips of the T-shaped strips (74) are in sliding connection with the side faces of the inner walls of the L-shaped grooves (6).

3. An aviation data recording device with an antistatic structure according to claim 1, characterized in that: the front side and the rear side of the round rod (41) are fixedly sleeved with bearings, and the outer ring of each bearing is fixedly connected with the inner side face of the data storage box (3).

4. An aviation data recording device with an antistatic structure according to claim 1, characterized in that: the side surface of the inner wall of the chute (72) is convex, and the upper side and the lower side of the vertical bar of the T-shaped bar (74) are respectively connected with the upper side and the lower side of the inner wall of the chute (72) in a sliding way.

5. An aviation data recording device with an antistatic structure according to claim 1, characterized in that: the number of the abutting blocks (45) is two, and the included angle between one side of each abutting block (45) opposite to the other side and the top surface of the inner wall of the data storage box (3) is 65 degrees.

6. An aviation data recording device with an antistatic structure according to claim 1, characterized in that: rubber sheets are fixedly connected to the side surfaces of the abutting blocks (45) and the lower sides of the clamping strips (46).

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