Sound insulation dust cover device

Abstract

The utility model relates to the technical field of sorters, and provides a sound insulation dust cover device, which comprises a shell, a first cover shell, a second cover shell and a third cover shell. An accommodating cavity is formed in the shell and is used for accommodating the sorter; a first opening communicated with the containing cavity is formed in the position, corresponding to a banknote inlet of the sorter, of the shell, and the first cover shell is arranged at the first opening in an openable and closable mode. A second opening communicated with the containing cavity is formed in the position, corresponding to a cash outlet of the cash sorter, of the shell, and the second cover shell is arranged on the second opening in an openable and closable mode. A third opening communicated with the accommodating cavity is formed in the position, corresponding to a banknote rejecting opening of the sorter, of the shell; and the third cover shell is arranged at the third opening in an openable and closable manner. According to the sound-proof and dust-proof cover device, the housing covers the outer side of the sorter, and when the sorter performs counting operation, each housing is controlled to be closed, so that the sound-proof and dust-proof cover device can be matched with the housing to form a sound-proof and dust-proof cover, and noise or dust raising to the surrounding environment during operation of the sorter is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sorting machines, in particular to a sound insulation and dustproof cover device. Background Art

[0002] In the prior art, a banknote sorter is typically used to identify and count large quantities of banknotes. Specifically, the sorter is equipped with a banknote inlet, a banknote outlet, and a banknote rejection outlet. Banknotes to be identified and counted enter the sorter through the banknote inlet, are sorted by a friction-type banknote sorting wheel, and then enter the identification module. The identification module is used to identify the banknotes and direct the identified banknotes through a banknote channel and a diverter to the banknote outlet and the reject outlet, respectively. Acceptable banknotes are sent to the banknote outlet, while unqualified banknotes are sent to the reject outlet.

[0003] During operation, the noise caused by the internal operation of the sorting machine, the friction of banknotes, the dust inside the machine, and the dust from banknotes can be transmitted from the gaps between the banknote input port, banknote output port, banknote rejection port, and the outer shell of the sorting machine. The noise and dust are relatively large, which will affect the users and the surrounding office environment. Utility Model Content

[0004] The utility model provides a sound insulation and dustproof cover device, which is used to solve the defects of the prior art that the sorting machine generates large noise and dust during operation, affecting surrounding users and office environment.

[0005] The utility model provides a sound insulation and dustproof cover device, comprising:

[0006] A housing, wherein a housing is provided in the housing, and the housing is used to accommodate the sorting machine;

[0007] a first cover shell, wherein a first opening communicating with the accommodating cavity is provided on the shell shell at a position corresponding to the banknote inlet of the cash sorting machine, and the first cover shell is openably and closably provided at the first opening;

[0008] A second cover shell is provided on the shell body at a position corresponding to the banknote outlet of the cash sorting machine, and a second opening communicating with the accommodating cavity is provided, and the second cover shell is openably and closably provided at the second opening;

[0009] A third cover shell is provided on the shell body at a position corresponding to the banknote rejection port of the sorting machine, and the third opening is communicated with the accommodating cavity. The third cover shell can be opened and closed at the third opening.

[0010] According to the soundproof and dustproof cover device of the present invention, the first opening is arranged at the top of the shell, and the first cover shell is flipped around the first rotating axis to be flipped to open or close the first opening; the first rotating axis extends in the horizontal direction.

[0011] According to the soundproof and dustproof cover device of the present invention, it further includes a torsion piece, and the first cover shell is rotatably mounted on the housing through the torsion piece;

[0012] When the first cover shell closes the first opening, the torsion piece is in a natural state; when the first cover shell opens the first opening, the first cover shell rotates relative to the housing to twist the torsion piece.

[0013] According to the soundproof and dustproof cover device of the present invention, it also includes a first guide rail, which is installed on the shell. The second cover shell is slidably arranged on the first guide rail so as to slide to open or close the second opening.

[0014] According to the sound insulation and dustproof cover device of the present invention, it also includes an elastic member, the elastic member and the first guide rail are arranged in parallel, and the two ends of the elastic member are respectively connected to the shell and the second cover;

[0015] When the second cover shell closes the second opening, the elastic member is in a natural state; when the second cover shell opens the second opening, the elastic member is in a stretched state.

[0016] According to the soundproof and dustproof cover device of the present invention, it also includes a second guide rail, which is installed on the shell. The third cover shell can be slidably arranged on the second guide rail so as to slide to open or close the third opening.

[0017] According to the soundproof and dustproof cover device of the present invention, a first magnetic member is provided on the shell, and a second magnetic member is provided on the third cover corresponding to the first magnetic member;

[0018] The third cover shell can slide along the second guide rail between a first position and a second position; in the first position, the third cover shell closes the third opening; in the second position, the third cover shell opens the third opening, and the first magnetic member and the second magnetic member are attracted to each other.

[0019] According to the soundproof and dustproof cover device of the present invention, a display screen is provided on one side of the banknote rejection port of the sorting machine along the horizontal direction, and the second guide rail extends along the vertical direction.

[0020] According to the soundproof and dustproof cover device of the present invention, a fourth opening connected to the accommodating cavity is provided at a position of the shell corresponding to the display screen of the sorting machine, and a sound insulation strip is provided around the inner side of the edge of the fourth opening, and the sound insulation strip is used to fit with the outer wall of the sorting machine.

[0021] According to the soundproof and dustproof cover device of the present invention, the shell includes a first shell and a second shell; the first shell and the second shell are abutted against each other to form the accommodating cavity; the first shell cover is arranged on the outside of the maintenance position of the identification module of the sorting machine.

[0022] The soundproof and dustproof cover device of the present invention is provided with a shell cover arranged on the outside of the sorting machine, and the shell is respectively provided with a first opening, a second opening and a third opening corresponding to the banknote input port, the banknote output port and the banknote rejection port of the sorting machine, and a first cover shell, a second cover shell and a third cover shell are respectively provided at the positions of the first opening, the second opening and the third opening. When banknotes need to be put into the sorting machine for counting or banknotes after counting need to be taken out of the sorting machine, the corresponding openings can be controlled to open; when the sorting machine is counting and running, each cover shell is controlled to be closed, and a soundproof and dustproof cover can be formed in conjunction with the shell, so as to avoid noise or dust to the surrounding environment when the sorting machine is running, and effectively solves the defect in the prior art that the sorting machine makes a lot of noise and dust during operation, which affects the surrounding users and the office environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is one of the schematic diagrams of the sound insulation and dustproof cover device provided in an embodiment of the present utility model.

[0025] Figure 2 This is the second schematic diagram of the sound insulation and dustproof cover device provided in the embodiment of the present utility model.

[0026] Figure 3 This is a schematic diagram of the first cover shell of the sound insulation and dustproof cover device provided by an embodiment of the present utility model being opened.

[0027] Figure 4 This is a schematic diagram of the second cover shell of the sound insulation and dustproof cover device provided by an embodiment of the present utility model being opened.

[0028] Figure 5 This is a schematic diagram of the second cover shell of the sound insulation and dustproof cover device provided by an embodiment of the present utility model being opened.

[0029] Figure 6 It is a schematic diagram of removing the first shell of the sound insulation and dustproof cover device provided by an embodiment of the present utility model.

[0030] Figure 7It is a schematic diagram of the first shell provided by an embodiment of the present utility model.

[0031] Reference numerals:

[0032] 1. Housing; 11. First opening; 12. Second opening; 13. Third opening; 14. First magnetic element; 15. Fourth opening; 16. First housing; 17. Second housing;

[0033] 2. First cover; 21. Torque member;

[0034] 3. Second cover; 31. First guide rail; 32. Elastic member;

[0035] 4. Third cover; 41. Second guide rail; 42. Second magnetic element;

[0036] 100. Sorting machine. DETAILED DESCRIPTION

[0037] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] The following combination Figure 1-Figure 7 The utility model is described as a sound insulation and dustproof cover device.

[0039] like Figures 1 to 7 As shown, the utility model provides a soundproof and dustproof cover device, comprising: a shell 1, a first cover shell 2, a second cover shell 3 and a third cover shell 4. A accommodating chamber is provided in the shell 1, and the accommodating chamber is used to accommodate the sorting machine 100. A first opening 11 communicating with the accommodating chamber is provided on the shell 1 at a position corresponding to the cash inlet of the sorting machine 100, and the first cover shell 2 can be opened and closed at the first opening 11. A second opening 12 communicating with the accommodating chamber is provided on the shell 1 at a position corresponding to the cash outlet of the sorting machine 100, and the second cover shell 3 can be opened and closed at the second opening 12. A third opening 13 communicating with the accommodating chamber is provided on the shell 1 at a position corresponding to the cash rejection port of the sorting machine 100, and the third cover shell 4 can be opened and closed at the third opening 13.

[0040] In this embodiment, the shell 1 is used to cover the outside of the sorting machine 100. A first opening 11 is provided on the shell 1 corresponding to the position of the banknote inlet of the sorting machine 100, so that the user can put the banknotes to be counted into the banknote inlet through the first opening 11, so as to be counted, identified and classified in the sorting machine 100; a second opening 12 and a third opening 13 are provided on the shell 1 corresponding to the positions of the banknote outlet and the banknote rejection port of the sorting machine 100, respectively. The banknotes identified and classified by the sorting machine 100 can be respectively counted through the banknote outlet and the second opening 12, the banknote rejection port and the banknote rejection port. The third opening 13 is used for discharge; at the same time, by arranging a switchable first cover shell 2 at the first opening 11, a switchable second cover shell 3 at the second opening 12, and a switchable third cover shell 4 at the third opening 13, when the sorting machine 100 counts the banknotes and transports them to the banknote outlet and the banknote rejection port, the first cover shell 2, the second cover shell 3 and the third cover shell 4 can respectively close the corresponding openings, and cooperate with the shell 1 to play a role in dust and sound insulation, thereby avoiding the noise and dust during the operation of the sorting machine 100 affecting the surrounding working environment.

[0041] The soundproof and dustproof cover device of the present invention is provided with a shell 1 which is arranged on the outside of the sorting machine 100. The shell 1 is respectively provided with a first opening 11, a second opening 12 and a third opening 13 corresponding to the banknote inlet, the banknote outlet and the banknote rejection outlet of the sorting machine 100, and a first cover shell 2, a second cover shell 3 and a third cover shell 4 are respectively provided at the positions of the first opening 11, the second opening 12 and the third opening 13. When banknotes need to be put into the sorting machine 100 for counting or the counted banknotes need to be taken out of the sorting machine 100, the corresponding openings can be controlled to open. When the sorting machine 100 is counting and running, each cover shell is controlled to be closed, so as to cooperate with the shell 1 to form a soundproof and dustproof cover, thereby preventing the sorting machine 100 from emitting noise or causing dust to the surrounding environment during operation, and effectively solving the defect in the prior art that the sorting machine 100 generates a lot of noise and dust during operation, which affects the surrounding users and the office environment.

[0042] In some embodiments, as Figure 1 、 Figure 2 and Figure 3 As shown, the first opening 11 is provided at the top of the housing 1, and the first cover 2 is flippably provided at the first opening 11 around a first rotation axis so as to flip open or close the first opening 11. The first rotation axis extends in a horizontal direction.

[0043] In this embodiment, by arranging the first opening 11 at the top of the housing 1, it is convenient to drop the banknotes to be counted into the first opening 11 from above the first opening 11, and then enter the banknote inlet of the sorting machine 100 through the first opening 11. At the same time, by arranging the first cover 2 at the first opening 11 so as to be flippable around the first rotating axis, and the first rotating axis extending in the horizontal direction, the first cover 2 can be flipped upward to open the first opening 11, or flipped downward to close the first opening 11, without interfering with other structures on the housing 1.

[0044] Specifically, in some embodiments, Figure 1 and Figure 3 As shown, the soundproof and dustproof cover device further includes a torsion piece 21, through which the first cover shell 2 is rotatably mounted to the housing 1. When the first cover shell 2 closes the first opening 11, the torsion piece 21 is in a natural state; when the first cover shell 2 opens the first opening 11, the first cover shell 2 rotates relative to the housing 1, causing the torsion piece 21 to twist.

[0045] In this embodiment, by disposing a torsion member 21 between the first cover shell 2 and the housing 1, the first cover shell 2 can be flipped relative to the housing 1, causing the torsion member 21 to twist. When the first cover shell 2 is in a position that closes the first opening 11, the torsion member 21 is in a natural state, thereby allowing the first cover shell 2 to maintain the position that closes the first opening 11. When the first cover shell 2 rotates relative to the housing 1 to open the first opening 11, so that the user can insert the banknotes to be counted into the first opening 11, the first cover shell 2 also causes the torsion member 21 to be twisted. When the user completes inserting the banknotes, the first cover shell 2 can be released, and the torsion member 21 is released, thereby returning to its natural state and driving the first cover shell 2 back to the position that closes the first opening 11, thereby allowing the first cover shell 2 to automatically reset after opening. The structure is simple and the operation is convenient.

[0046] Specifically, in some embodiments, the torque member 21 includes a rotating shaft and a torque seat. The torque seat is fixed to the housing 1. One end of the rotating shaft is connected to the torque seat, and the other end is connected to the first housing 2. The first housing 2 can drive the rotating shaft to rotate, and the rotating shaft drives the torque seat to twist.

[0047] It is understandable that the first opening 11 has two opposite sidewalls, and there can be two torsion members 21 . The two torsion members 21 are respectively disposed on the opposite sidewalls of the first opening 11 and connected to the opposite sides of the first housing 2 .

[0048] Optionally, the torque piece 21 can also be arranged on the side wall on one side of the first opening 11, and the torque piece 21 is connected to one side of the first cover shell 2; the other side wall of the first opening 11 opposite to the side wall is connected to the other side of the first cover shell 2 through the shaft hole and the rotating shaft.

[0049] Optionally, a driving motor may be further provided on the housing 1 , and an output end of the driving motor is in driving connection with the first cover shell 2 so as to drive the first cover shell 2 to open or close the first opening 11 .

[0050] In some embodiments, as Figure 1 、 Figure 2 and Figure 4 As shown, the soundproof and dustproof cover device further includes a first guide rail 31 , which is mounted on the housing 1 , and the second cover shell 3 is slidably disposed on the first guide rail 31 so as to slide to open or close the second opening 12 .

[0051] In this embodiment, by providing a first guide rail 31 on the housing 1, the second cover 3 is disposed on the first guide rail 31 and can slide along the first guide rail 31 to open or close the second opening 12. When the sorting machine 100 identifies, counts, and sorts banknotes, the second cover 3 can slide to block and close the second opening 12 to prevent noise or dust from being transmitted from the second opening 12. When the sorting machine 100 completes counting and sorting and discharges qualified banknotes from the banknote outlet, the second cover 3 can slide to open the second opening 12 so that the user can remove the qualified banknotes from the banknote outlet and the second opening 12.

[0052] Furthermore, in some embodiments, Figure 1 、 Figure 2 and Figure 4 As shown, the soundproof and dustproof cover device further includes an elastic member 32, which is arranged parallel to the first guide rail 31. The two ends of the elastic member 32 are respectively connected to the housing 1 and the second cover 3. When the second cover 3 closes the second opening 12, the elastic member 32 is in a natural state. When the second cover 3 opens the second opening 12, the elastic member 32 is in a stretched state.

[0053] In this embodiment, an elastic member 32 is connected between the shell 1 and the second cover shell 3, and the elastic member 32 is parallel to the first guide rail 31. When the user pulls the second cover shell 3 to open the second opening 12, the elastic member 32 is pulled by the second cover shell 3 and deformed and stretched. After the user takes out the banknotes from the banknote outlet, the second cover shell 3 is released, and the elastic member 32 returns to its natural state and drives the second cover shell 3 to reset, so that the second cover shell 3 re-closes the second opening 12, preventing noise or dust from being transmitted from the second opening 12, and maintaining the second cover shell 3 in the position of closing the second opening 12.

[0054] Optionally, a driving motor may be further provided on the housing 1 , and an output end of the driving motor is in driving connection with the second cover 3 so as to drive the second cover 3 to open or close the second opening 12 .

[0055] It is understood that the sorting machine 100 may be provided with one or more cash outlets. When the sorting machine 100 has multiple cash outlets, the housing 1 may be provided with one or more second openings 12, and one or more second covers 3 may also be provided accordingly. Specifically, a single second cover 3 may be provided to simultaneously open or close all second openings 12; alternatively, multiple second covers 3 may be provided, and the multiple second covers 3 may be arranged one-to-one or one-to-many with the second openings 12. Specifically, each second cover 3 may open or close a corresponding second opening 12 or multiple second openings 12.

[0056] In some embodiments, as Figure 1 、 Figure 2 and Figure 5 As shown, the soundproof and dustproof cover device further includes a second guide rail 41 , which is mounted on the housing 1 , and the third cover shell 4 is slidably disposed on the second guide rail 41 so as to slide to open or close the third opening 13 .

[0057] In this embodiment, by providing a first guide rail 31 on the housing 1, the third cover 4 is disposed on the second guide rail 41 and can slide along the second guide rail 41 to open or close the third opening 13. When the sorting machine 100 is identifying, counting, and sorting banknotes, the second cover 3 can slide to block and close the third opening 13 to prevent noise or dust from being transmitted through the third opening 13. When the sorting machine 100 completes counting and sorting and discharges unqualified banknotes from the reject port, the third cover 4 can slide to open the third opening 13, allowing the user to remove the unqualified banknotes from the reject port and the third opening 13.

[0058] In some embodiments, as Figure 1 、 Figure 2 and Figure 5 As shown, the housing 1 is provided with a first magnetic element 14, and the third housing 4 is provided with a second magnetic element 42 corresponding to the first magnetic element 14. The third housing 4 can slide along a second guide rail 41 between a first position and a second position. In the first position, the third housing 4 closes the third opening 13; in the second position, the third housing 4 opens the third opening 13, and the first magnetic element 14 and the second magnetic element 42 engage with each other.

[0059] In this embodiment, a first magnetic member 14 and a second magnetic member 42 are provided on the housing 1 and the third cover 4, respectively. When the third cover 4 is in the second position, the third opening 13 is opened, allowing the user to remove unqualified banknotes. At the same time, the first magnetic member 14 and the second magnetic member 42 are attracted to each other, thereby maintaining the third cover 4 in the second position, making it convenient for the user to remove banknotes. After the user has completed the banknote removal, the first magnetic member 14 and the second magnetic member 42 can be separated from each other with a slight force, and the third cover 4 can be returned to the first position. This simple structure and convenient operation.

[0060] Optionally, it is understandable that a clip and a slot can be respectively provided on the shell 1 and the third cover shell 4 to replace the first magnetic member 14 and the second magnetic member 42. When the third cover shell 4 is in the second position, the clip and the slot are engaged with each other to maintain the third cover shell 4 in the second position.

[0061] In some embodiments, as Figure 1 、 Figure 2 and Figure 5 As shown, there are two second guide rails 41, two first magnetic members 14, and two second magnetic members 42. The two second guide rails 41 are respectively disposed on either side of the third opening 13, and the two sides of the third housing 4 are slidably disposed on the two second guide rails 41. The first magnetic members 14 are respectively disposed on either side of the third opening 13, and the second magnetic members 42 and the first magnetic members 14 are disposed in a one-to-one correspondence.

[0062] In some embodiments, as Figure 1 、 Figure 2 and Figure 5 As shown, a display screen is provided on one side of the banknote rejection port of the cash sorting machine 100 in the horizontal direction, and the second guide rail 41 extends in the vertical direction.

[0063] It is understood that a display screen is provided on one side of the rejection port of the sorting machine 100. The display screen can be used to display the current counting status of the sorting machine 100 and the counting and identification results of the banknotes. Furthermore, the display screen can be a touch screen so that the user can input control instructions through the touch screen. In this embodiment, the second guide rail 41 extends in the vertical direction, so that the third cover 4 slides in the vertical direction to open or close the third opening 13, thereby preventing the third cover 4 from covering the display screen when sliding.

[0064] Furthermore, in some embodiments, the second position is located above the first position. When the third opening 13 needs to be opened, the third cover shell 4 can be lifted upward along the second guide rail 41, so that the third cover shell 4 slides to the second position. In the second position, the first magnetic component 14 and the second magnetic component 42 are attracted to each other to prevent the third cover shell 4 from slipping, so that the user can take out unqualified banknotes from the third opening 13; after completing the banknote withdrawal, the user presses the third cover shell 4 down to separate the first magnetic component 14 and the second magnetic component 42 from each other, so that the third cover shell 4 can slide to the first position under the action of gravity, closing the third opening 13.

[0065] Specifically, in one embodiment, Figures 1 to 7As shown, a first opening 11 is provided at the top of the housing 1, and a first cover 2 is reversibly provided at the first opening 11 about a first rotation axis, which extends horizontally. A third opening 13 is located on a sidewall of the housing 1, and a second guide rail 41 is mounted on the housing 1, extending vertically. The third cover 4 is slidably mounted on the second guide rail 41. The second opening 12 is located on the same side as and below the third opening 13. A first guide rail 31 is mounted on the housing 1, extending horizontally. The second cover 3 is slidably mounted on the first guide rail 31. In this embodiment, the first cover shell 2 is located at the top of the shell 1 and can be flipped up and down to open and close the first opening 11; the third cover shell 4 and the second cover shell 3 are located on the side wall of the shell 1, and the third cover shell 4 is located above the second cover shell 3 and can slide up and down to open and close the second opening 12; the second cover shell 3 can slide horizontally to open and close the third opening 13, so that the first cover shell 2, the second cover shell 3 and the third cover shell 4 will not interfere with each other during movement, the structure is simple, and the operation is convenient.

[0066] In some embodiments, as Figure 1 and Figure 2 As shown, the shell 1 is provided with a fourth opening 15 connected to the accommodating cavity at the position corresponding to the display screen of the sorting machine 100, and a sound insulation strip is provided around the inner side of the edge of the fourth opening 15, which is used to fit with the outer wall of the sorting machine 100.

[0067] In this embodiment, by providing a fourth opening 15 on the housing 1, when the housing 1 is covered on the outside of the sorting machine 100, the display screen is located at the fourth opening 15, so that the user can observe the display screen through the fourth opening 15. When the display screen is a touch screen, the user can also touch the display screen through the fourth opening 15 to input instructions. At the same time, a sound insulation strip is provided around the inner side of the edge of the fourth opening 15. When the housing 1 is covered on the outside of the sorting machine 100, the sound insulation strip fits the outer wall of the sorting machine 100, preventing the formation of a gap between the edge of the fourth opening 15 and the sorting machine 100, which would prevent dust or noise from entering the external environment through the gap and the fourth opening 15, thereby ensuring the sound insulation and dustproof effect of the sound insulation and dustproof cover device.

[0068] Optionally, in some embodiments, the housing 1 may be an integrated structure, and the entire housing 1 is disposed on the outside of the sorting machine 100 .

[0069] Optionally, in some embodiments, Figure 1 、 Figure 2 、 Figure 6 and Figure 7 As shown, the housing 1 includes a first housing 16 and a second housing 17. The first housing 16 and the second housing 17 are arranged to abut against each other to form a receiving cavity. The first housing 16 is arranged to cover the outside of the inspection position of the identification module of the sorting machine 100.

[0070] In this embodiment, the housing 1 is divided into a first housing 16 and a second housing 17 , which are docked with each other to form a complete housing 1 , so that the housing 1 can be installed and covered on the outside of the sorting machine 100 .

[0071] In addition, it is understandable that since the sorting machine 100 may have a problem of banknote jamming, it is necessary to set an inspection door at the position of the identification module and the device for conveying banknotes, or the identification module or the device for conveying banknotes can be slid or flipped from the shell of the sorting machine 100 to the outside of the sorting machine 100, so as to facilitate the inspection of the identification module or the device for conveying banknotes and solve the problem of banknote jamming.

[0072] The first shell 16 of this embodiment is covered on the outside of the maintenance position of the identification module of the sorting machine 100. When the identification module is to be repaired, the first shell 16 can be removed, thereby facilitating the maintenance of the identification module. The structure is simple and easy to operate.

[0073] Specifically, in one embodiment, Figure 1 、 Figure 2 、 Figure 6 and Figure 7 As shown, a first opening 11 is provided at the top of the first housing 16, and the first cover 2 is reversibly provided at the first opening 11 about a first rotation axis, which extends horizontally. A third opening 13 is located on the sidewall of the first housing 16, and a second guide rail 41 is mounted on the housing 1, extending vertically. The third cover 4 is slidably mounted on the second guide rail 41. A second opening 12 is provided in the second housing 17, located below and on the same side as the third opening 13. A first guide rail 31 is mounted on the second housing 17, extending horizontally. The second cover 3 is slidably mounted on the first guide rail 31. In this embodiment, the first housing 2 is located at the top of the housing 1 and can be flipped up and down to open and close the first opening 11. The third housing 4 and the second housing 3 are located on the side walls of the housing 1, with the third housing 4 located above the second housing 3 and able to slide up and down to open and close the second opening 12. The second housing 3 can slide horizontally to open and close the third opening 13. This ensures that the first, second, and third housings 2, 3, and 4 do not interfere with each other during movement, resulting in a simple structure and easy operation. A seal is provided on the interface between the first and second housings 16, 17 to seal the first and second housings 16, 17.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A sound insulation and dustproof cover device, characterized in that: include: A housing, wherein a housing is provided in the housing, and the housing is used to accommodate the sorting machine; a first cover shell, wherein a first opening communicating with the accommodating cavity is provided on the shell shell at a position corresponding to the banknote inlet of the cash sorting machine, and the first cover shell is openably and closably provided at the first opening; A second cover shell is provided on the shell body at a position corresponding to the banknote outlet of the cash sorting machine, and a second opening communicating with the accommodating cavity is provided, and the second cover shell is openably and closably provided at the second opening; A third cover shell is provided on the shell body at a position corresponding to the banknote rejection port of the sorting machine, and the third opening is communicated with the accommodating cavity. The third cover shell can be opened and closed at the third opening.

2. The soundproof and dustproof cover device according to claim 1, characterized in that: The first opening is arranged at the top of the shell, and the first cover shell is flippably arranged at the first opening around a first rotating axis so as to flip open or close the first opening; the first rotating axis extends in a horizontal direction.

3. The soundproof and dustproof cover device according to claim 2, characterized in that: Also comprising a torsion piece, wherein the first cover is rotatably mounted to the housing via the torsion piece; When the first cover shell closes the first opening, the torsion piece is in a natural state; when the first cover shell opens the first opening, the first cover shell rotates relative to the housing to twist the torsion piece.

4. The soundproof and dustproof cover device according to claim 1, characterized in that: The device further comprises a first guide rail, wherein the first guide rail is mounted on the housing, and the second cover shell is slidably disposed on the first guide rail so as to slide to open or close the second opening.

5. The soundproof and dustproof cover device according to claim 4, characterized in that: It also includes an elastic member, the elastic member is arranged parallel to the first guide rail, and two ends of the elastic member are respectively connected to the shell and the second cover; When the second cover closes the second opening, the elastic member is in a natural state; When the second opening is opened by the second cover, the elastic member is in a stretched state.

6. The soundproof and dustproof cover device according to claim 1, characterized in that: The device further comprises a second guide rail, which is mounted on the housing. The third cover is slidably disposed on the second guide rail so as to slide to open or close the third opening.

7. The soundproof and dustproof cover device according to claim 6, characterized in that: The housing is provided with a first magnetic member, and the third cover is provided with a second magnetic member corresponding to the first magnetic member; The third cover shell can slide along the second guide rail between a first position and a second position; in the first position, the third cover shell closes the third opening; in the second position, the third cover shell opens the third opening, and the first magnetic member and the second magnetic member are attracted to each other.

8. The soundproof and dustproof cover device according to claim 6, wherein a display screen is provided on one side of the banknote rejection port of the banknote sorting machine along the horizontal direction, wherein: The second guide rail extends in a vertical direction.

9. The soundproof and dustproof cover device according to claim 1, characterized in that: The shell is provided with a fourth opening connected to the accommodating cavity at a position corresponding to the display screen of the sorting machine, and a sound insulation strip is provided around the inner side of the edge of the fourth opening, and the sound insulation strip is used to fit with the outer wall of the sorting machine.

10. The sound insulation and dustproof cover device according to any one of claims 1 to 9, characterized in that: The shell includes a first shell and a second shell; the first shell and the second shell are abutted against each other to form the accommodating cavity; the first shell cover is arranged on the outside of the maintenance position of the identification module of the sorting machine.

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