CN113289941A - Computer information management collection system - Google Patents
Computer information management collection system Download PDFInfo
- Publication number
- CN113289941A CN113289941A CN202110633362.4A CN202110633362A CN113289941A CN 113289941 A CN113289941 A CN 113289941A CN 202110633362 A CN202110633362 A CN 202110633362A CN 113289941 A CN113289941 A CN 113289941A
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- China
- Prior art keywords
- side wall
- side walls
- fixedly connected
- magnetic block
- information management
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Links
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 38
- 230000005389 magnetism Effects 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 9
- 244000309464 bull Species 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
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- B08B1/30—
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- B08B1/165—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
Abstract
The invention discloses a computer information management and collection device, which relates to the field of computer information collection and comprises a collector body, a collection panel and a protective shell edge arranged on the side wall of the edge of the collection panel, wherein the side wall of the top end of the protective shell edge is provided with a notch opposite to the collection panel, the side walls of corner points on the inner side wall of the notch are all arranged in a cambered surface manner, the side wall of the top end of the protective shell edge is fixedly provided with a driving mechanism, and the side wall of the driving mechanism is fixedly connected with a cleaning mechanism for cleaning the surface side wall of the collection panel; the cleaning mechanism comprises a connecting rod fixedly connected to the side wall of the driving mechanism, the side wall of the bottom end of the connecting rod is fixedly connected with a square pipe, two groups of connecting pins are fixedly arranged on the side wall of the square pipe, and the side wall of each group of connecting pins is movably connected with a pressing rod.
Description
Technical Field
The invention relates to the field of computer information acquisition, in particular to a computer information management and acquisition device.
Background
Along with the development of society, computer data acquisition devices have more and more extensive application fields, especially are particularly prominent in the aspect of social investigation information acquisition, and in order to carry out acquisition and recording work on resident information, various identity information of residents needs to be recorded and managed;
wherein, fingerprint collection is widely applied to the aspect of computer information management in life to carry out related storage and record work, in the prior art, fingerprint collection is carried out by pressing a fingerprint collection panel on a fingerprint collector with a finger, after the collection panel is used for a long time, some dirt such as dust can be adhered to the surface, the fingerprint collection effectiveness can be influenced, the dust on the panel needs to be cleaned to be effectively used, generally, manual cleaning is needed, which is inconvenient,
and among the prior art, the edge of fingerprint collection panel all is provided with the protective housing limit for form a concave surface between collection panel and the shell limit, when clean dust this moment, often make the dust concentrate on one side department of concave surface and be difficult to the clearance, and the dust of adhesion is difficult to effectively blow down from the panel through the mode of blowing again, for this reason we have proposed a computer information management collection system, solve above problem.
Disclosure of Invention
The invention aims to solve the problem that dust on a fingerprint acquisition panel is difficult to effectively clean in the prior art, and provides a computer information management acquisition device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a computer information management collection system, includes collector body, collection panel and sets up the protecting crust limit on gathering panel edge lateral wall, set up on the top lateral wall on protecting crust limit just to the notch of gathering the panel, the corner point lateral wall on the inside wall of notch all becomes the cambered surface setting, fixed mounting has actuating mechanism on the top lateral wall on protecting crust limit, fixedly connected with is used for cleaning on actuating mechanism's the lateral wall gather the clean mechanism of panel surface lateral wall.
Preferably, clean mechanism includes the connecting rod of fixed connection on the actuating mechanism lateral wall, bottom lateral wall fixedly connected with side pipe of connecting rod, the fixed two sets of connection feet that are provided with on the lateral wall of side pipe, every group equal swing joint has the depression bar on the lateral wall of connection foot, the depression bar all extends to in the notch with the lower tip of side pipe, the depression bar has clean pad with the equal fixed mounting of bottom lateral wall of side pipe, clean pad is laminated with the top lateral wall of gathering the panel mutually, the inside of side pipe still is provided with the suppress mechanism.
Preferably, actuating mechanism includes two curb plates of fixed mounting on protective housing limit top lateral wall, two all the activity is provided with the transmission group on the lateral wall of curb plate, fixedly connected with bull stick between the relative lateral wall of transmission group, the end of bull stick runs through the lateral wall and the fixedly connected with driving motor of transmission group and relative curb plate, driving motor fixed mounting is on the lateral wall of relative curb plate, driving motor is used for driving the bull stick and rotates.
Preferably, the transmission group comprises two transmission wheels and a conveyor belt sleeved on the side walls of the two transmission wheels, the two transmission wheels are fixedly arranged on the side walls of the side plates through rotating shafts, the transmission wheels can rotate by taking the rotating shafts as shafts, the rotating rods are fixedly connected between the side walls of the two transmission wheels opposite to the side walls of the side plates, and the connecting rods are fixedly connected between the opposite side walls of the two conveyor belts.
Preferably, suppress the mechanism and include two activity magnetic force pieces of sliding connection on the side pipe inside wall, two equal fixedly connected with spring on the lateral wall of activity magnetic force piece, the terminal fixed connection of spring is on the inside wall of side pipe, square pipe installs one side lateral wall of connecting the foot runs through and has seted up the opening, two all rotate on the relative lateral wall of activity magnetic force piece and be connected with the push rod, two swing joint is carried out through the pivot to the tip of push rod, the tip of push rod is located inside the opening.
Preferably, two all fixed magnetic block and the magnetic block that resets of being provided with on the relative lateral wall of curb plate, two the opposite face magnetism of activity magnetic block is the same, fixed magnetic block on the curb plate lateral wall is the same rather than the opposite face magnetism of the activity magnetic block that is close to mutually, the distance between fixed magnetic block and the relative activity magnetic block is less than the relative distance between two activity magnetic blocks, just fixed magnetic block and the dislocation of activity magnetic block mutually.
Preferably, two the equal fixedly connected with nose bar of one end lateral wall that the depression bar is close to square pipe, the top lateral wall symmetry that the protecting crust limit is close to the notch is fixed and is provided with two flanges.
Preferably, the side wall of one side of the protective shell side close to the rotating rod is fixedly connected with a scraping plate which is obliquely arranged.
Preferably, the pressure lever is made of iron materials, and the side wall of the end part of the pressure lever, which is far away from the connecting pin, is abutted against the inner side wall of the notch due to the attraction of the reset magnetic block.
The invention has the beneficial effects that: in the invention, through the arrangement of the driving mechanism, the square pipe, the pressure lever, the cleaning pad, the corner cambered surface of the notch and the inclined scraper, when the surface of the collecting panel is cleaned, the driving mechanism can drive the square tube to transmit by starting the driving motor, the cleaning pad on the side wall of the bottom end of the square tube can remove dust and impurities on the surface of the collecting panel, the end part of the pressure rod is folded inwards under the guide of the cambered side wall of the corner point of the notch along with the transmission of the conveying belt, the movable magnetic block in the square tube can suck the pressure rod, so that the cleaning pad on the side wall of the bottom end of the pressure rod is attached to the cleaning pad on the side wall of the bottom end of the square tube, the two cleaning pads are tightly attached to each other, so that dust scraped from the collecting panel can be clamped at the edge of a connecting gap of the two cleaning pads, the dust can be brought away from the surface of the collecting panel, so that the situation that the dust is accumulated to one side of the notch and is difficult to clean can be avoided;
through the matching use between the square tube, the movable magnetic block, the push rod, the fixed magnetic block, the reset magnetic block, the flanges and the convex rods at the end part of the pressure rod, along with the continuous transmission of the conveyor belt, the fixed magnetic blocks on the side walls of the two side plates are just opposite to the opposite surface of the movable magnetic block inside the square tube in magnetism, under the action of repulsion force, the two movable magnetic blocks are forced to be close to each other, the end part of the push rod is pushed out from the opening, the pressure rod is forced to be separated from the side wall of the square tube, at the moment, when the cleaning mechanism is transmitted along with the conveyor belt, the pressure rod is rotated and opened and is attached to the inner side wall of the notch again under the blocking of the flanges, the state initialization of the device is realized, compared with the situation that the pressure rod is pushed open first without the push rod, the flange blocks the convex rods to directly force the pressure rod to, thereby ensuring the normal service life of the device.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the scraper blade structure of the present invention;
FIG. 3 is a top view of the structure of the present invention;
FIG. 4 is a side sectional view of the present invention;
FIG. 5 is a schematic view of the wiper bar of the present invention;
FIG. 6 is a schematic sectional view of a brush holder according to the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 8 is an enlarged view of portion B of FIG. 6 in accordance with the present invention;
FIG. 9 is an enlarged view of portion C of FIG. 6 of the present invention;
fig. 10 is a schematic view showing a state in which the wiper blade is pressed against the notch in the present invention.
Reference numbers in the figures: 1. a collector body; 2. collecting a panel; 3. a protective shell edge; 4. a side plate; 5. a driving wheel; 6. a conveyor belt; 7. a drive motor; 8. a rotating rod; 9. a connecting rod; 10. a square tube; 11. a connecting pin; 12. a pressure lever; 13. a cleaning pad; 14. a movable magnetic block; 15. a spring; 16. an opening; 17. a push rod; 18. fixing the magnetic block; 19. resetting the magnetic block; 20. blocking edges; 21. a squeegee; 22. a protruding rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-10, a computer information management and collection device comprises a collector body 1, a collection panel 2 and a protective shell edge 3 arranged on the side wall of the edge of the collection panel 2, wherein a notch opposite to the collection panel 2 is formed in the side wall of the top end of the protective shell edge 3, corner point side walls on the inner side wall of the notch are all arranged in a cambered surface manner, a driving mechanism is fixedly arranged on the side wall of the top end of the protective shell edge 3, and a cleaning mechanism for cleaning the side wall of the surface of the collection panel 2 is fixedly connected to the side wall of the driving mechanism;
clean mechanism includes connecting rod 9 of fixed connection on the actuating mechanism lateral wall, the square pipe 10 of bottom lateral wall fixedly connected with of connecting rod 9, it is provided with two sets of connection feet 11 to fix on the lateral wall of square pipe 10, equal swing joint has depression bar 12 on every group connection foot 11's the lateral wall, here, set up corresponding axis of rotation on depression bar 12's the lateral wall, depression bar 12 passes through axis of rotation and connection foot 11 swing joint, depression bar 12 uses the axis of rotation to rotate as the axle, depression bar 12 all extends to in the notch with the lower tip of square pipe 10, the equal fixed mounting of depression bar 12 and the square pipe 10's bottom lateral wall has cleaning pad 13, cleaning pad 13 can adopt but not confine the foam-rubber cushion, it closely laminates each other to need to ensure depression bar 12 and cleaning pad 13 of square pipe 10's bottom lateral wall, cleaning pad 13 laminates with the top lateral wall of gathering panel 2 mutually, the inside of square pipe 10 still is provided with the mechanism of suppressing
The driving mechanism comprises two side plates 4 fixedly arranged on the side wall of the top end of the protective shell edge 3, transmission groups are movably arranged on the side walls of the two side plates 4, a rotating rod 8 is fixedly connected between the opposite side walls of the transmission groups, the tail end of the rotating rod 8 penetrates through the transmission groups and the side wall of the opposite side plate 4 and is fixedly connected with a driving motor 7, the driving motor 7 is fixedly arranged on the side wall of the opposite side plate 4, and the driving motor 7 is used for driving the rotating rod 8 to rotate;
the transmission set comprises two transmission wheels 5 and conveyor belts 6 sleeved on the side walls of the two transmission wheels 5, the two transmission wheels 5 are both fixedly arranged on the side walls of the side plates 4 through rotating shafts, the transmission wheels 5 can rotate by taking the rotating shafts as shafts, rotating rods 8 are fixedly connected between the side walls of the transmission wheels 5 opposite to the side walls of the two side plates 4, and connecting rods 9 are fixedly connected between the opposite side walls of the two conveyor belts 6;
the elastic pressing mechanism comprises two movable magnetic blocks 14 which are connected to the inner side wall of the square pipe 10 in a sliding mode, springs 15 are fixedly connected to the side walls of the two movable magnetic blocks 14 and used for resetting the movable magnetic blocks 14, the tail ends of the springs 15 are fixedly connected to the inner side wall of the square pipe 10, an opening 16 is formed in the side wall, provided with a connecting pin 11, of the square pipe 10 in a penetrating mode, push rods 17 are rotatably connected to the opposite side walls of the two movable magnetic blocks 14, the end portions of the two push rods 17 are movably connected through shaft pins, and the end portions of the push rods 17 are located inside the opening 16;
the opposite side walls of the two side plates 4 are fixedly provided with a fixed magnetic block 18 and a reset magnetic block 19, the opposite surfaces of the two movable magnetic blocks 14 have the same magnetism, the fixed magnetic block 18 on the side wall of the side plate 4 has the same magnetism as the opposite surface of the movable magnetic block 14 close to the fixed magnetic block 18, the distance between the fixed magnetic block 18 and the opposite movable magnetic block 14 is smaller than the relative distance between the two movable magnetic blocks 14, and the fixed magnetic block 18 is staggered with the movable magnetic block 14, so as to ensure that the push rod 17 does not extend out of the opening 16 in the initial state, here, the fixed magnetic block 18 and the reset magnetic block 19 are made of magnets having strong magnetism, and the two movable magnetic blocks 14 can be made of weaker magnetic magnets, so that the force between the two movable magnetic blocks 14 or the force on the pressure rod 12 is prevented from being too strong, so that the fixed magnetic block 18 cannot push the movable magnetic block 14 or the reset magnetic block 19 cannot attract the pressure lever 12 to open;
the side walls of the two compression bars 12 close to one end of the square tube 10 are fixedly connected with convex bars 22, and the side walls of the top end of the protective shell 3 close to the notch are symmetrically and fixedly provided with two flanges 20;
the side wall of one side of the protective shell edge 3 close to the rotating rod 8 is fixedly connected with a scraping plate 21 which is obliquely arranged, so that dust on the cleaning pad 13 can be scraped conveniently and guided down;
the pressing rod 12 is made of an iron material, but is not limited to the iron material, and the characteristic that the pressing rod can be adsorbed by a magnet is required to be satisfied, and the side wall of the end part of the pressing rod 12 far away from the connecting pin 11 is abutted against the inner side wall of the notch due to the attraction of the resetting magnetic block 19.
The working principle is as follows: before the acquisition panel 2 is cleaned, the device is in a state shown in figure 1, a rotating rod 8 is rotated by starting a driving motor 7, a transmission wheel 5 drives a transmission belt 6 to transmit, a cleaning mechanism connected between opposite side walls of the two transmission belts 6 moves towards the other end of the acquisition panel 2 along with the transmission of the transmission belt 6, the panel is scraped and cleaned by a cleaning pad 13 on the side wall at the bottom end of a square tube 10, impurities such as dust and the like adhered on the acquisition panel 2 are scraped towards the other end of the acquisition panel 2, the end part of a pressure rod 12 is guided downwards on the arc side wall of a notch corner point along with the transmission of the transmission belt 6, the pressure rod 12 is gradually folded inwards, so that the end part of the pressure rod 12 and the square tube 10 are close to each other (as shown in figure 10), when the distance reaches a certain degree, the attraction force of a movable magnetic block 14 inside the square tube 10 to the pressure rod 12 is larger, and the pressure rod 12 is forced to rotate, the end part of the pressure lever 12 is adsorbed to the side wall of the square pipe 10, so that the cleaning pad 13 on the side wall at the bottom end of the pressure lever 12 is attached to the cleaning pad 13 on the side wall at the bottom end of the square pipe 10, and the two cleaning pads 13 are clamped by dust scraped from the collecting panel 2, so that the dust can be clamped at the edge of a connecting gap between the two cleaning pads 13, and further, the dust can be prevented from accumulating to one side of a notch and being difficult to clean;
with the continuous transmission of the conveyor belt 6, the two cleaning pads 13 hold the accumulated dust and rotate upwards towards the scraper 21, when the cleaning pads 13 are transmitted to the upper ends of the scraper 21, the cleaning pads 13 are pressed and scraped by the top ends of the scraper 21, and the dust held at the edges of the connecting gaps of the two cleaning pads 13 is scraped by the top ends of the scraper 21, so that the dust on the cleaning pads 13 is cleaned;
then, following the continuous transmission of the conveyor belt 6, the two ends of the square tube 10 in the cleaning mechanism are opposite to the fixed magnetic blocks 18 on the side walls of the two side plates 4, because the opposite surfaces of the fixed magnetic blocks 18 and the movable magnetic blocks 14 inside the square tube 10 are opposite in magnetism, under the action of repulsive force (the distance between the fixed magnetic blocks 18 and the movable magnetic blocks 14 is set, so that the repulsive force of the fixed magnetic blocks 18 to the movable magnetic blocks 14 is larger than the repulsive force between the two movable magnetic blocks 14 under the state), the two movable magnetic blocks 14 are forced to approach each other, the joint of the two push rods 17 rotates to approach each other, the mutual connecting ends of the two push rods 17 protrude outwards from the opening 16, the end part of the pressure rod 12 adsorbed on the side wall of the square tube 10 is extruded, the adsorption force between the pressure rod 12 and the square tube 10 is overcome, the pressure rod 12 is separated from the side wall of the square tube 10, and then the cleaning mechanism is driven along with the conveyor belt 6, the convex rod 22 at the end of the pressing rod 12 is blocked by the flange 20 to force the pressing rod 12 to rotate and open, the pressing rod 12 is close to the reset magnetic block 19 (at the moment, the force between the reset magnetic block 19 and the pressing rod 12 is greater than the force between the pressing rod 12 and the movable magnetic block 14), the end of the pressing rod 12 is attached to the inner side wall of the notch again under the attraction of the reset magnetic block 19, the state initialization of the device is realized, and in this way, compared with the situation that the flange 20 blocks the convex rod 22 to directly force the pressing rod 12 to rotate, the situation that the pressing rod 12 is separated from the square pipe 10 instantly at the end of the pressing rod 12 is avoided, and under the action of inertia, the pressing rod 12 flicks away instantly to impact the notch is avoided, and the normal service life of the device is ensured.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a computer information management collection system, includes collector body (1), collection panel (2) and sets up protecting crust limit (3) on gathering panel (2) edge lateral wall, a serial communication port, set up on the top lateral wall of protecting crust limit (3) just to the notch of gathering panel (2), the corner point lateral wall on the inside wall of notch all becomes the cambered surface setting, fixed mounting has actuating mechanism on the top lateral wall of protecting crust limit (3), fixedly connected with is used for the cleanness on actuating mechanism's the lateral wall gather panel (2) surface lateral wall's clean mechanism.
2. The computer information management and collection device according to claim 1, wherein the cleaning mechanism comprises a connecting rod (9) fixedly connected to the side wall of the driving mechanism, a square pipe (10) is fixedly connected to the bottom side wall of the connecting rod (9), two groups of connecting pins (11) are fixedly arranged on the side wall of the square pipe (10), each group of connecting pins (11) is connected to the side wall of each group through a pressure lever (12), the lower end portions of the pressure lever (12) and the square pipe (10) are respectively extended into the concave opening, a cleaning pad (13) is fixedly arranged on the bottom side wall of the pressure lever (12) and the square pipe (10), the cleaning pad (13) is attached to the top side wall of the collection panel (2), and an elastic pressing mechanism is further arranged inside the square pipe (10).
3. The computer information management and collection device according to claim 2, wherein the driving mechanism comprises two side plates (4) fixedly mounted on the side walls of the top end of the protective shell edge (3), the side walls of the two side plates (4) are movably provided with a transmission set, a rotating rod (8) is fixedly connected between the opposite side walls of the transmission set, the tail end of the rotating rod (8) penetrates through the side walls of the transmission set and the opposite side plate (4) and is fixedly connected with a driving motor (7), the driving motor (7) is fixedly mounted on the side walls of the opposite side plates (4), and the driving motor (7) is used for driving the rotating rod (8) to rotate.
4. The computer information management and collection device according to claim 3, wherein the transmission set comprises two transmission wheels (5) and conveyor belts (6) sleeved on the side walls of the two transmission wheels (5), the two transmission wheels (5) are both fixedly arranged on the side walls of the side plates (4) through rotating shafts, the transmission wheels (5) can rotate by taking the rotating shafts as shafts, the rotating rods (8) are fixedly connected between the side walls of the transmission wheels (5) opposite to the side walls of the two side plates (4), and the connecting rods (9) are fixedly connected between the opposite side walls of the two conveyor belts (6).
5. The computer information management and collection device according to claim 2, wherein the biasing mechanism comprises two movable magnetic blocks (14) slidably connected to the inner side wall of the square pipe (10), two springs (15) are fixedly connected to the side walls of the movable magnetic blocks (14), the ends of the springs (15) are fixedly connected to the inner side wall of the square pipe (10), the square pipe (10) is provided with an opening (16) formed in the side wall of one side of the connecting pin (11) in a penetrating manner, the two movable magnetic blocks (14) are connected to push rods (17) on the opposite side walls in a rotating manner, the ends of the push rods (17) are movably connected through shaft pins, and the ends of the push rods (17) are located inside the opening (16).
6. The computer information management and collection device according to claim 3, wherein a fixed magnetic block (18) and a reset magnetic block (19) are fixedly arranged on the opposite side walls of the two side plates (4), the opposite surfaces of the two movable magnetic blocks (14) have the same magnetism, the fixed magnetic block (18) on the side wall of the side plate (4) has the same magnetism as the opposite surface of the movable magnetic block (14) adjacent to the fixed magnetic block, the distance between the fixed magnetic block (18) and the opposite movable magnetic block (14) is smaller than the relative distance between the two movable magnetic blocks (14), and the fixed magnetic block (18) and the movable magnetic block (14) are staggered.
7. The computer information management and collection device according to claim 2, wherein the side walls of one end of each of the two compression rods (12) close to the square tube (10) are fixedly connected with a convex rod (22), and the side walls of the top end of the protective shell (3) close to the notch are symmetrically and fixedly provided with two retaining edges (20).
8. The computer information management and collection device according to claim 3, wherein a side wall of the protective shell edge (3) close to the rotating rod (8) is fixedly connected with a scraping plate (21) which is arranged in an inclined manner.
9. The computer information management and collection device according to claim 6, wherein the pressure lever (12) is made of iron material, and the side wall of the end of the pressure lever (12) far away from the connecting pin (11) is pressed against the inner side wall of the notch due to the attraction of the reset magnetic block (19).
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| CN202110633362.4A CN113289941B (en) | 2021-06-07 | 2021-06-07 | Computer information management collection system |
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| CN202110633362.4A CN113289941B (en) | 2021-06-07 | 2021-06-07 | Computer information management collection system |
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