Anti-corrosion PHM printed board storage rack

Abstract

The utility model belongs to the technical field of PHM systems, and particularly relates to an anti-corrosion PHM printed board storage rack which comprises a placement rack and a protection device, and the inner surface of the placement rack is fixedly connected with a plurality of placement plates; a protection device is arranged on the surface of the placement frame and comprises two protection plates, the inner walls of the two protection plates are rotationally connected with the surface of the placement frame, a plurality of fans are inserted into the inner walls of the protection plates, placement blocks are fixedly connected to the positions, close to the two sides of the fans, of the side walls of the protection plates, and clamping blocks are fixedly connected to the positions, close to the placement blocks, of the side walls of the fans; a filter device is arranged on the side wall of the fan and comprises two frames, the side walls of the two frames are fixedly connected with the side wall of the fan, and filter screens are inserted into the inner walls of the two frames; by arranging the whole device, the printing plate in the placing frame can be protected, and meanwhile, humid air can be pumped out to reduce the influence of the humid environment on the printing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of PHM systems, in particular to an anti-corrosion type PHM printed board storage rack. Background Art

[0002] The PHM system (fault prediction and health management system) is a comprehensive system that aims to achieve equipment fault prediction, health management and maintenance optimization by collecting and analyzing relevant information during the operation of the equipment. PHM technology uses advanced sensor technology to obtain and collect characteristic parameters related to system properties, and then associates these characteristic parameters with useful information, using intelligent algorithms and models to detect, analyze, predict, and manage the working status of the system or equipment.

[0003] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when constructing a PHM system, PHM printed boards are required. In order to facilitate the installation of multiple printed boards at one time, storage racks are used to transport the printed boards. Since most storage racks lack protective mechanisms, the printed boards are prone to fall out of the storage racks or become contaminated with dust during transportation. Therefore, an anti-corrosion PHM printed board storage rack is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the utility model discloses an anti-corrosion PHM printed circuit board storage rack, comprising a storage rack and a protection device, wherein a plurality of storage plates are fixedly connected to the inner surface of the storage rack; a protection device is provided on the surface of the storage rack, wherein the protection device comprises two protection plates, the inner walls of the two protection plates are rotatably connected to the surface of the storage rack, a plurality of fans are inserted into the inner walls of the protection plates, the side walls of the protection plates are fixedly connected to storage blocks at positions near both sides of the fans, the side walls of the fans are fixedly connected to storage blocks at positions near the storage blocks, the storage blocks are inserted into the inner walls of the storage blocks, the fans are inserted into the inner walls of the protection plates, after placing a suitable number of PHM printed circuit boards on the storage plates, the protection plates are pushed to rotate on the surface of the storage rack, the protection plates are attached to the storage rack, the storage rack can be protected by providing the protection plates, and the fans can reduce the humidity in the storage rack.

[0006] Preferably, the side wall of the protective plate is fixedly connected with a handle, and the ends of the two handles close to each other are fixedly connected with magnetic blocks. The ends of the two magnetic blocks close to each other are magnetically attracted to each other, and the handle will also drive the magnetic blocks to move. The two magnetic blocks will be magnetically attracted to each other when they are attached together. By setting the magnetic blocks, the position of the handle and the protective plate can be limited.

[0007] Preferably, the side wall of the placement block is fixedly connected with a support column, and the surface of the support column is rotatably connected with a stopper, and when the stopper rotates, the stopper will rotate on the surface of the support column, and the support column can support the stopper.

[0008] Preferably, a magnetic block is fixedly connected to the surface of the placement block near the side wall of the block, the side wall of the magnetic block and the side wall of the block are magnetically attracted to each other, the magnetic block attracts the block, and the setting of the magnetic block can limit the position of the block.

[0009] Preferably, the side wall of the fan is provided with a filtering device, and the filtering device includes two frames, the side walls of the two frames are fixedly connected to the side walls of the fan, and the inner walls of the two frames are inserted with filter screens, and the inner surfaces of the frames are fixedly connected with clamping columns near both sides of the filter screen, and the clamping columns are inserted into the inner wall of the filter screen. The filter screen is located on the side wall of the fan, and the clamping columns will be squeezed into the inner wall of the filter screen. By setting the filter screen, the possibility of dust entering the placement rack can be reduced.

[0010] Preferably, a slot is provided on the side wall of the filter screen near the post, and the post is inserted into the inner wall of the slot of the filter screen. When the filter screen moves, the post will be inserted into the inner wall of the slot, and the slot can accommodate the post.

[0011] Preferably, two handles are fixedly connected to one end of the filter away from the fan, and the two handles are symmetrically distributed relative to the central axis of the filter. When the filter needs to be moved, the handles are pulled to drive the filter to move. By providing the handles, the filter can be easily moved.

[0012] The utility model is beneficial in that:

[0013] 1. When the utility model uses the placement rack, the block is pushed to rotate on the surface of the support column, and then the fan is pushed to drive the card block to slide, the card block is inserted into the inner wall of the placement block, and the fan is also inserted into the inner wall of the protection plate, and then the block is pushed to rotate to the surface of the card block, and the block will also fit the magnetic block, the magnetic block absorbs the block, and then a suitable number of printing plates are placed on the surface of the placement plate, and then the handle is pushed to drive the protective plate to rotate, the protective plate rotates on the surface of the placement rack, and the handle also drives the magnetic block to move, the magnetic blocks fit each other and then are sucked together, and then the fan is started to pump air to achieve the effect of ventilation. By setting the entire device, the printing plate in the placement rack can be protected, and humid air can also be extracted to reduce the impact of the humid environment on the printing plate.

[0014] 2. After the fan is installed, the utility model pushes the handle to drive the filter to move, the filter is inserted into the inner wall of the frame, the card column will also be squeezed and deformed, when the resistance is lost, the card column will be inserted into the inner wall of the card slot, when the air flows, the air will pass through the filter, through the setting of the whole can filter the air, reduce the possibility of dust covering the printing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a storage rack in a corrosion-resistant PHM printed circuit board storage rack;

[0017] Figure 2 The figure is a side view structural diagram of a protection plate in an anti-corrosion PHM printed circuit board storage rack;

[0018] Figure 3 A corrosion-resistant PHM printed circuit board storage rack Figure 2 A schematic diagram of the structure at A;

[0019] Figure 4 It is a side view structural schematic diagram of a storage rack in a corrosion-resistant PHM printed circuit board storage rack;

[0020] Figure 5 A corrosion-resistant PHM printed circuit board storage rack Figure 4 Schematic diagram of the structure at point B.

[0021] In the figure: 1. placement rack; 2. placement plate; 3. protection device; 31. protection plate; 32. fan; 33. placement block; 34. clamping block; 35. handle; 36. magnetic block; 37. support column; 38. stopper; 39. magnetic block; 4. filtering device; 41. frame; 42. filter; 43. clamping column; 44. clamping slot; 45. handle. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5As shown, a corrosion-resistant PHM printed circuit board storage rack includes a storage rack 1 and a protection device 3, wherein the inner surface of the storage rack 1 is fixedly connected with a plurality of storage plates 2; the surface of the storage rack 1 is provided with a protection device 3, wherein the protection device 3 includes two protection plates 31, the inner walls of the two protection plates 31 are rotatably connected to the surface of the storage rack 1, a plurality of fans 32 are inserted into the inner walls of the protection plates 31, and the side walls of the protection plates 31 near the two sides of the fans 32 are fixedly connected with storage blocks 33, and the side walls of the fans 32 near the storage blocks 33 The position is fixedly connected with a card block 34, and the card block 34 is inserted into the inner wall of the placement block 33; when working, the fan 32 is pushed to allow the fan 32 to drive the card block 34 to slide, the card block 34 is inserted into the inner wall of the placement block 33, and the fan 32 is inserted into the inner wall of the protection plate 31. After placing a suitable number of PHM printed circuit boards on the placement plate 2, the protection plate 31 is pushed to allow the protection plate 31 to rotate on the surface of the placement rack 1, and the protection plate 31 is attached to the placement rack 1. By setting the protection plate 31, the placement rack 1 can be protected, and the fan 32 can reduce the humidity in the placement rack 1.

[0024] The side wall of the protective plate 31 is fixedly connected with a handle 35, and the ends of the two handles 35 close to each other are fixedly connected with a magnetic block 36, and the ends of the two magnetic blocks 36 close to each other are magnetically attracted to each other; when working, the handle 35 is pushed to allow the handle 35 to drive the protective plate 31 to move, and the handle 35 will also drive the magnetic block 36 to move. The two magnetic blocks 36 will be magnetically attracted to each other when they are attached together. By setting the magnetic block 36, the position of the handle 35 and the protective plate 31 can be limited.

[0025] The side wall of the placement block 33 is fixedly connected with a support column 37 , and the surface of the support column 37 is rotatably connected with a stopper 38 ; when working, the stopper 38 will rotate on the surface of the support column 37 , and the support column 37 can support the stopper 38 .

[0026] A magnetic block 39 is fixedly connected to the surface of the placement block 33 near the side wall of the stop block 38, and the side wall of the magnetic block 39 and the side wall of the stop block 38 are magnetically attracted to each other; when working, the stop block 38 will fit the magnetic block 39, and the magnetic block 39 will attract the stop block 38. The setting of the magnetic block 39 can limit the position of the stop block 38.

[0027] The side wall of the fan 32 is provided with a filter device 4, and the filter device 4 includes two frames 41. The side walls of the two frames 41 are fixedly connected to the side walls of the fan 32, and the inner walls of the two frames 41 are inserted with filter screens 42. The inner surfaces of the frames 41 near the two sides of the filter screen 42 are fixedly connected with clamping columns 43, and the clamping columns 43 are inserted into the inner wall of the filter screen 42. The filter screen 42 is located on the side wall of the fan 32; when working, the filter screen 42 will be inserted into the inner wall of the frame 41, and the clamping columns 43 will be squeezed into the inner wall of the filter screen 42. By setting the filter screen 42, the possibility of dust entering the placement rack 1 can be reduced.

[0028] A slot 44 is provided on the side wall of the filter 42 near the post 43 , and the post 43 is inserted into the inner wall of the slot 44 of the filter 42 ; when working, the post 43 will be inserted into the inner wall of the slot 44 , and the slot 44 can accommodate the post 43 .

[0029] The filter 42 has two handles 45 fixedly connected to one end away from the fan 32, and the two handles 45 are symmetrically distributed relative to the central axis of the filter 42; when working, the handle 45 is pulled to make the filter 42 move, and the filter 42 can be easily moved by setting the handle 45.

[0030] Working principle: when using the placement rack 1, push the block 38 to make the block 38 rotate on the surface of the support column 37, then push the fan 32 to make the fan 32 drive the block 34 to slide, the block 34 is inserted into the inner wall of the placement block 33, the fan 32 is also inserted into the inner wall of the protection plate 31, then push the block 38 to make the block 38 rotate to the surface of the block 34, the block 38 will also fit the magnetic block 39, the magnetic block 39 attracts the block 38, then place a suitable number of printed boards on the surface of the placement plate 2, then push the handle 35 to make the handle 35 drive the protection plate 31 to rotate, the protection plate 31 rotates on the surface of the placement rack 1, the handle 35 also drives the magnetic block 36 to move, the magnetic block 36 They fit together and then are sucked together, and then the fan 32 is started to draw air to achieve the ventilation effect. By setting up the entire device, the printed plate in the placement rack 1 can be protected, and humid air can also be drawn out to reduce the impact of the humid environment on the printed plate; after the fan 32 is installed, the handle 45 is pushed to allow the handle 45 to drive the filter 42 to move, and the filter 42 is inserted into the inner wall of the frame 41, and the column 43 is also squeezed and deformed. When the resistance is lost, the column 43 is inserted into the inner wall of the slot 44. When the air flows, the air will pass through the filter 42. By setting up the entire device, the air can be filtered to reduce the possibility of dust covering the printed plate.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A corrosion-resistant PHM printed circuit board storage rack, comprising a storage rack (1) and a protective device (3), wherein a plurality of storage boards (2) are fixedly connected to the inner surface of the storage rack (1); characterized in that: The surface of the placement rack (1) is provided with a protective device (3), the protective device (3) comprising two protective plates (31), the inner walls of the two protective plates (31) being rotatably connected to the surface of the placement rack (1), a plurality of fans (32) being inserted into the inner walls of the protective plates (31), the side walls of the protective plates (31) being fixedly connected to placement blocks (33) at positions close to both sides of the fans (32), the side walls of the fans (32) being fixedly connected to clamping blocks (34) at positions close to the placement blocks (33), and the clamping blocks (34) being inserted into the inner walls of the placement blocks (33).

2. The anti-corrosion PHM printed circuit board storage rack according to claim 1, characterized in that: A handle (35) is fixedly connected to the side wall of the protection plate (31); two ends of the handles (35) close to each other are fixedly connected to a magnetic block (36); and the ends of the two magnetic blocks (36) close to each other are magnetically attracted to each other.

3. The anti-corrosion PHM printed circuit board storage rack according to claim 1, characterized in that: The side wall of the placement block (33) is fixedly connected to a support column (37), and the surface of the support column (37) is rotatably connected to a stopper (38).

4. The anti-corrosion PHM printed circuit board storage rack according to claim 3, characterized in that: A magnetic block (39) is fixedly connected to a position on the surface of the placement block (33) close to the side wall of the stop block (38), and the side wall of the magnetic block (39) and the side wall of the stop block (38) are magnetically attracted to each other.

5. The anti-corrosion PHM printed circuit board storage rack according to claim 1, characterized in that: The side wall of the fan (32) is provided with a filter device (4), the filter device (4) comprising two frames (41), the side walls of the two frames (41) being fixedly connected to the side walls of the fan (32), the inner walls of the two frames (41) being inserted with filter screens (42), the inner surfaces of the frames (41) being close to both sides of the filter screen (42) being fixedly connected with clamping columns (43), the clamping columns (43) being inserted into the inner wall of the filter screen (42), and the filter screen (42) being located on the side wall of the fan (32).

6. The anti-corrosion PHM printed circuit board storage rack according to claim 5, characterized in that: A clamping groove (44) is provided at a position of the side wall of the filter screen (42) close to the clamping column (43), and the clamping column (43) is inserted into the inner wall of the clamping groove (44) of the filter screen (42).

7. The anti-corrosion PHM printed circuit board storage rack according to claim 5, characterized in that: Two handles (45) are fixedly connected to one end of the filter screen (42) away from the fan (32), and the two handles (45) are symmetrically distributed relative to the central axis of the filter screen (42).

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