Intelligent environmental sanitation information management device

Abstract

The invention discloses an intelligent environmental sanitation information management device, which comprises a placement seat, a touch display screen, a main control circuit board and a detachable circuit board, and is characterized in that the main control circuit board is provided with a control chip, a first communication unit and a lithium battery pack, and the detachable circuit board is welded with a fingerprint identification module and a second communication unit; a bidirectional pushing assembly is arranged in the placing seat, and a side mounting hole is formed in the left side of the placing seat. The fingerprint identification module has the following advantages and effects: the fingerprint identification module is welded on the detachable circuit board, and the plug-in circuit board and the side mounting hole are detachably mounted, so that subsequent disassembly of the plug-in circuit board is facilitated, and repair or replacement after a fault occurs is facilitated; and through the arrangement of the bidirectional pushing assembly, the detachable circuit board can be locked, and the detachable circuit board can be pushed out of the side mounting hole or hidden in the placement seat.

Description

Technical Field

[0001] The present invention relates to the field of sanitation information management, and in particular to a smart sanitation information management device. Background Art

[0002] Sanitation refers to the sanitation of the urban space environment. It mainly includes the cleanliness of urban streets, roads, public places, water areas and other areas, the collection, removal, transportation, transfer, treatment, disposal and comprehensive utilization of urban garbage, feces and other domestic waste, and the planning and construction of urban environmental sanitation facilities. With the development of the economy, people's quality of life is getting higher and higher. In today's information age, the application of informatization involves all aspects, and people are enjoying the convenience brought by informatization. Now the sanitation work in cities and towns is facing challenges, and new reforms are needed for the conduct and development of sanitation work. The traditional manual recording and manual management methods can no longer meet the current needs.

[0003] Therefore, a smart sanitation information management device based on an intelligent cloud platform for unified management has emerged, and sanitation personnel can operate through the smart sanitation information management device. In order to prevent non-sanitation personnel from viewing and recording, the smart sanitation information management device will set a password; although this improves security, it still does not have the function of personnel identification, and it is impossible to know which sanitation personnel’s record history belongs to, which is not conducive to subsequent error correction and communication after the problem is discovered. Therefore, it is necessary to add a fingerprint recognition module to the smart sanitation information management device to realize personnel identification; at the same time, the following optimizations are performed for the added fingerprint recognition module:

[0004] First, as an electronic component, the fingerprint recognition module is easily damaged during use. It is necessary to optimize the convenience of installation and removal of the fingerprint recognition module to facilitate repair or replacement after failure.

[0005] Second, since the smart sanitation information management device is exposed to the outdoor environment for a long time, direct sunlight and rain will cause damage to the fingerprint recognition module, so it is necessary to provide necessary protection for the fingerprint recognition module. Summary of the invention

[0006] The purpose of the present invention is to provide a smart sanitation information management device to solve the problems raised in the background technology.

[0007] The above technical objectives of the present invention are achieved through the following technical solutions:

[0008] A smart sanitation information management device, comprising:

[0009] A stand placed on the ground;

[0010] A touch screen disposed on the placement seat for sanitation workers to view and touch and operate;

[0011] A main control circuit board is arranged inside the placement seat, and the main control circuit board is at least equipped with a control chip for control, a first communication unit for communicating with the outside to realize data exchange, and a lithium battery pack for powering the control chip and the first communication unit; the control chip is conductively connected to the touch display screen;

[0012] A detachable circuit board, on which a fingerprint recognition module and a second communication unit are welded, and based on the second communication unit, the fingerprint recognition module and the main control circuit board can achieve data intercommunication; and

[0013] A two-way pushing component is arranged in the placement seat, and a side mounting hole for installing the two-way pushing component is opened on the left side of the placement seat; the detachable circuit board is locked by the two-way pushing component, and the fingerprint recognition module is welded to the left side of the front end surface of the detachable circuit board, and can extend out of the side mounting hole or be hidden in the placement seat under the thrust of the two-way pushing component.

[0014] The further configuration is that: the bidirectional pushing component includes a placement inner shell, a placement inner cavity is provided inside the placement inner shell, the placement inner cavity is horizontal and horizontally through, a horizontal movable pushing block is slidably provided in the placement inner cavity, a push-in block is integrally provided on the left side of the movable pushing block, and the left side surface of the push-in block is arc-shaped; a push-in inner groove is provided on the right end of the detachable circuit board, the detachable circuit board can be inserted from the left end of the placement inner cavity, and the detachable circuit board is adapted to the inner width of the left end of the placement inner cavity; when the detachable circuit board is inserted into the placement inner cavity, the push-in block will extend into the push-in inner groove; an inner-penetrating component is provided inside the push-in block, which can lock the push-in block and the detachable circuit board.

[0015] Further configuration is as follows: an inner cavity is provided in the ejection block, the inner cavity is longitudinal and longitudinally through; the inner-penetrating member comprises a longitudinal movable ejection block slidably arranged in the inner cavity, a lower sealing plate is arranged at the lower end of the ejection cavity, and the lower sealing plate is fixed to the ejection block by a first fixing member; a longitudinal spring is compressed and arranged between the movable ejection block and the lower sealing plate, the lower sealing plate provides a bearing point for the longitudinal spring, and the longitudinal spring can push the movable ejection block to continuously move upward;

[0016] A through hole is provided at the upper end of the right end of the detachable circuit board; when the arc surface of the ejection block touches the bottom of the ejection inner groove, the through hole is connected to the ejection inner cavity, and the movable ejection block passes through the through hole to lock the ejection block and the detachable circuit board.

[0017] The further configuration is as follows: a secondary inner cavity is provided on the right side of the top-entry inner cavity, and the secondary inner cavity is in common with the top-entry inner cavity; a first companion block is fixedly provided on the lower end of the right side of the movable top block, and a second companion block is fixedly provided on the first companion block, and the first companion block and the second companion block are both located in the secondary inner cavity; a plug-in filling block is fixedly provided on the upper end of the secondary inner cavity through a second fixing member, and the plug-in filling block can contact with the second companion block to limit the movable top block, and a first expandable area is provided at the upper right corner of the second companion block; a first conduction hole is provided in cooperation with the top-entry block and the movable push block, and the first conduction hole is in common with the first expandable area, and a second conduction hole is provided on the upper end of the placement inner shell, and the first conduction hole and the second conduction hole are in common through an inner tube; gas can be conducted into the first expandable area through the second conduction hole, and the conduction of the gas will allow the first expandable area to expand continuously, thereby pushing the movable top block to continuously move downward and hide in the top-entry inner cavity;

[0018] The inserted filling block will be in contact with the movable top block, and the second accompanying block will be in contact with the right inner wall of the auxiliary inner cavity to prevent gas leakage in the first expandable area.

[0019] A further configuration is that: a longitudinal extension section is integrally formed on the upper end of the lower end sealing plate, the extension section extends into the auxiliary inner cavity, a flexible pad is fixedly provided on the upper end of the extension section, and the flexible pad can contact the first accompanying block to limit the movable top block.

[0020] Further configuration is: the inner wall at the lower end of the inner cavity is fixedly provided with a left limit panel and a right limit panel through a third fixing member and a fourth fixing member respectively, an internal sealing area is formed between the left limit panel and the right limit panel, a synchronous slider is fixedly provided at the lower end of the movable push block through a fifth fixing member, the synchronous slider is located in the internal sealing area, and the synchronous slider separates the internal sealing area into a left sealing area and a right sealing area, a secondary spring and a main spring are respectively compressed and provided in the left sealing area and the right sealing area, the elastic force of the main spring is greater than that of the secondary spring, so as to push the movable push block to continuously move left;

[0021] An inner limit block is integrally formed on the right side of the left limit panel, and the limit of the movable push block is achieved by the contact between the inner limit block and the synchronous slider.

[0022] A further configuration is that: the upper end of the movable top block will touch the inner wall of the upper end of the placement cavity after passing through the outlet hole, and a second expandable area is formed; when the inner limit block touches the synchronous slider, the second expandable area is not squeezed out; a third conduction hole is opened at the upper end of the placement inner shell, and the third conduction hole is in common with the second expandable area; gas can be conducted into the second expandable area through the third conduction hole, and the conduction of the gas will allow the second expandable area to expand continuously, thereby pushing the detachable circuit board to continuously move to the right and hide in the placement cavity.

[0023] Further configuration is: an outer cover shell is fixedly arranged on the left outer wall of the placement seat through a sixth fixing member, and the outer cover shell is located above the side mounting hole; an inner cavity is opened in the outer cover shell, and a longitudinal sliding block is slidably arranged in the inner cavity, and the sliding block is composed of a left slider and a right slider, and the left slider and the right slider are fixed by a seventh fixing member; a lower top spring is compressed and arranged between the upper inner wall of the inner cavity and the right slider, and the lower top spring can push the right slider to continuously move downward, and the right slider can close the side mounting hole when the detachable circuit board is hidden in the placement inner cavity;

[0024] The left slider can touch the inner wall of the lower end of the inner cavity to limit the position; the lower end of the left slider has an inclined surface, the left end of the inclined surface is higher than the right end, and an inner activity area is formed between the inclined surface and the inner wall of the lower end of the inner cavity; the lower end of the left side of the outer cover shell is provided with an access port common to the inner activity area, and an access pipe connected to the electric air pump is fixedly arranged on the access port; the left side of the outer cover shell is also provided with an intermediate conduction hole, when the left slider touches the inner wall of the upper end of the inner cavity, the intermediate conduction hole will be common to the inner activity area; an outlet pipe is fixedly arranged on the intermediate conduction hole.

[0025] Further configuration is: a toggle block is provided on the left outer wall of the placement seat for damping rotation, an inner access hole is provided in the toggle block, one end of the inner access hole extends to the center position of the left end surface of the toggle block and is fixed with the receiving pipe, and the other end extends to a non-center position of the right end surface of the toggle block;

[0026] A first inner hole and a second inner hole are provided in the left side wall of the placement seat. The first inner hole and the second conducting hole are connected through a first long hose, and the second inner hole and the third conducting hole are connected through a second long hose. By rotating the toggle block, the internal access hole can be connected only to the first inner hole or the second inner hole. A positioning protrusion for easy rotation is fixedly provided on the left side of the toggle block.

[0027] A further configuration is that a micro-control valve is fixedly arranged on the left side of the toggle rotating block, the micro-control valve is in common with the internal access hole, and gas can be discharged by opening the micro-control valve.

[0028] The beneficial effects of the present invention are:

[0029] 1. In the present invention, the fingerprint recognition module is welded on the detachable circuit board, and a detachable installation method is adopted between the plug-in circuit board and the side mounting hole, which is convenient for the subsequent disassembly of the plug-in circuit board for repair or replacement after failure. The setting of the two-way push component can not only lock the detachable circuit board, but also push the detachable circuit board out of the side mounting hole or hide it in the placement seat; when the sanitation personnel need to perform fingerprint recognition, the two-way push component pushes the fingerprint recognition module on the detachable circuit board out of the side mounting hole for the sanitation personnel's finger to contact; when the sanitation personnel do not need to perform fingerprint recognition, the detachable circuit board can be hidden in the placement seat to avoid direct sunlight and rain, which may cause the fingerprint recognition module to fail.

[0030] 2. In the present invention, the movable push block in the two-way push assembly slides horizontally in the placement inner cavity, and the push-in block on the left side of the movable push block can extend into the push-in inner groove of the detachable circuit board, and then the push-in block and the detachable circuit board are locked by the inner penetration component.

[0031] 3. In the present invention, the movable top block in the internal penetration component can continuously move upward under the push of the longitudinal spring. When the arc surface of the top block touches the bottom of the top inner groove, the through hole and the top inner cavity are connected, and the movable top block will pass through the through hole to lock the top block and the detachable circuit board; the locking method is very convenient.

[0032] 4. In the present invention, the first accompanying block and the second accompanying block can move with the movable top block. The first accompanying block plays a limiting role and can contact the flexible pad at the upper end of the extension section to limit the movable top block. The flexible pad can play a buffering role and reduce the instantaneous impact force of the longitudinal spring; the second accompanying block can also contact the plug-in filling block to limit the movable top block. The first expandable area on the second accompanying block can receive the gas conducted in, and then through its own continuous expansion, it pushes the movable top block to continue to move downward and hide in the top-in cavity, avoiding the movable top block from hindering the installation and removal of the detachable circuit board. The plug-in filling block will stick to the movable top block, and the second accompanying block will stick to the right inner wall of the auxiliary cavity, which can avoid gas leakage in the first expandable area and improve the sealing performance.

[0033] 5. In the present invention, the inner sealing area is formed by the cooperation of the left limit panel and the right limit panel, the synchronous slider can separate the inner sealing area into the left sealing area and the right sealing area, the main spring in the right sealing area can push the movable push block to continuously move left, and the auxiliary spring can play a buffering role; the movable push block can be limited by the contact between the inner limit block and the synchronous slider, and the contact between the left limit panel and the push-in block.

[0034] 6. In the present invention, the formation of the second expandable area is very clever. It only needs to increase the length of the movable top block and let it touch the inner wall of the upper end of the placement cavity under the push of the longitudinal spring to form the second expandable area. No other structures need to be added, and resource utilization is high and cost is low. The second expandable area can receive the gas conducted in, and then through its own continuous expansion, it can push the detachable circuit board to continue to move right and hide in the placement cavity. In this way, the fingerprint recognition module can be prevented from being exposed to the sun and rain, and the service life can be extended.

[0035] 7. In the present invention, the outer cover shell is fixed on the left outer wall of the placement seat, and the right slider in the outer cover shell will keep moving downward under the push of the lower top spring. When the detachable circuit board is hidden in the placement seat, the right slider can close the side mounting hole to prevent rainwater from falling into the side mounting hole; the left slider can touch the upper and lower inner walls of the inner cavity to limit the position; the inclined surface at the lower end of the left slider can prevent the inner active area from being squeezed and disappearing; gas can be conducted into the inner active area through the access port to push the right slider to move upward, thereby preventing the right slider from blocking the plug-in circuit board from extending out of the side mounting hole; the setting of the middle conduction hole can allow the gas in the inner active area to be conducted to the access pipe.

[0036] 8. In the present invention, the toggle block can be rotated with damping on the left outer wall of the placement seat. The internal access hole is fixed to the outlet pipe. By rotating the toggle block, the internal access hole can be communicated with only the first inner hole or the second inner hole, thereby realizing two different outputs. Only one outlet pipe needs to be input, and then the detachable circuit board can be pushed to the right in one way, or the movable top block can be pushed down in another way by switching; the structure is reasonable and ingenious, and the operation is very convenient. The setting of the positioning protrusion can not only facilitate the sanitation personnel to rotate the toggle block, but also play an indicating role, making it easy to know the position of the internal access hole, so that the internal access hole can be communicated with the first inner hole or the second inner hole.

[0037] 9. In the present invention, the gas can be discharged conveniently by setting a micro-control valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a structural schematic diagram of an embodiment;

[0039] Figure 2 Figure 1 Enlarged view of part A in the middle;

[0040] Figure 3 Figure 2 Enlarged view of middle part B;

[0041] Figure 4 Figure 2 Enlarged view of the middle C part;

[0042] Figure 5 Figure 2 Enlarged view of part D in the middle.

[0043] In the figure: 11, placement seat; 12, touch screen; 13, main control circuit board; 14, side mounting hole; 21, detachable circuit board; 22, fingerprint recognition module; 24, top into the inner groove; 25, through hole; 31, place the inner shell; 32, place the inner cavity; 33, movable push block; 34, top into the block; 41, top into the inner cavity; 42, movable top block; 43, lower end sealing plate; 431, first fixing member; 432, extension section; 4321, flexible pad; 44, longitudinal spring; 45, auxiliary inner cavity; 461, first accompanying block; 462, second accompanying block; 47, plug-in filling block; 471, second fixing member; 48, first expandable area; 491, first conduction hole; 492, second conduction hole; 493, inner tube; 51, left limit panel; 511, third fixing member; 52, right limit surface Plate; 521, fourth fixing piece; 53, synchronous slider; 531, fifth fixing piece; 541, left sealing area; 542, auxiliary spring; 551, right sealing area; 552, main spring; 56, inner limit block; 61, second expandable area; 62, third conduction hole; 71, outer cover shell; 72, sixth fixing piece; 73, inner cavity; 741, left slider; 7411, oblique surface; 742, right slider; 743, seventh fixing piece; 75, lower top spring; 76, inner movable area; 771, access port; 772, access pipe; 781, middle conduction hole; 782, access pipe; 81, toggle block; 82, inner access hole; 831, first inner hole; 832, first long hose; 841, second inner hole; 842, second long hose; 85, positioning bump; 91, micro control valve. DETAILED DESCRIPTION

[0044] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0045] As attached Figures 1 to 5 As shown;

[0046] This embodiment discloses a smart sanitation information management device, including:

[0047] A placement seat 11 placed on the ground;

[0048] A touch screen 12 disposed on the placement seat 11 for sanitation workers to view and touch and operate;

[0049] A main control circuit board 13 is arranged inside the placement seat 11, and the main control circuit board 13 is at least equipped with a control chip for control, a first communication unit for communicating with the outside to realize data exchange, and a lithium battery pack for powering the control chip and the first communication unit; the control chip is conductively connected to the touch display screen 12;

[0050] A detachable circuit board 21, on which a fingerprint recognition module 22 and a second communication unit are welded, and based on the second communication unit, the fingerprint recognition module 22 and the main control circuit board 13 can achieve data intercommunication; and

[0051] A two-way pushing component is arranged in the placement seat 11, and a side mounting hole 14 for installing the two-way pushing component is opened on the left side of the placement seat 11; the detachable circuit board 21 is locked by the two-way pushing component, and the fingerprint recognition module 22 is welded to the left side position of the front end surface of the detachable circuit board 21, and can extend out of the side mounting hole 14 or be hidden in the placement seat 11 under the thrust of the two-way pushing component.

[0052] It should be noted that, in this embodiment, the control chip adopts an STM32 single-chip microcomputer, and the first communication unit and the second communication unit both adopt conventional commercially available wireless communication chips.

[0053] It should be noted that, in this embodiment, the second communication unit is integrated inside the fingerprint recognition module 22 .

[0054] Among them, the two-way pushing component includes a placing inner shell 31, a placing inner cavity 32 is opened inside the placing inner shell 31, the placing inner cavity 32 is horizontal and horizontally through, a horizontal movable pushing block 33 is slidably arranged in the placing inner cavity 32, and a push-in block 34 is integrally formed on the left side of the movable pushing block 33, and the left side surface of the push-in block 34 is arc-shaped; an push-in inner groove 24 is opened at the right end of the detachable circuit board 21, and the detachable circuit board 21 can be inserted from the left end of the placing inner cavity 32, and the detachable circuit board 21 is adapted to the inner width of the left end of the placing inner cavity 32; when the detachable circuit board 21 is inserted into the placing inner cavity 32, the push-in block 34 will extend into the push-in inner groove 24; an inner penetration component is arranged inside the push-in block 34, which can lock the push-in block 34 and the detachable circuit board 21.

[0055] The push-in block 34 is provided with a push-in inner cavity 41, which is longitudinal and through-through; the inner-penetrating component includes a longitudinal movable push-in block 42 slidably arranged in the push-in inner cavity 41, a lower end sealing plate 43 is arranged at the lower end of the push-in inner cavity 41, and the lower end sealing plate 43 is fixed to the push-in block 34 by a first fixing member 431; a longitudinal spring 44 is compressed and arranged between the movable push-in block 42 and the lower end sealing plate 43, and the lower end sealing plate 43 provides a bearing point for the longitudinal spring 44, and the longitudinal spring 44 can push the movable push-in block 42 to continuously move upward;

[0056] A through hole 25 is provided at the upper end of the right end of the detachable circuit board 21; when the arc surface of the ejection block 34 touches the bottom of the ejection inner groove 24, the through hole 25 is connected to the ejection inner cavity 41, and the movable ejection block 42 passes through the through hole 25 to lock the ejection block 34 and the detachable circuit board 21.

[0057] Among them, a sub-inner cavity 45 is opened on the right side of the top-inner cavity 41, and the sub-inner cavity 45 is in common with the top-inner cavity 41; a first accompanying block 461 is fixedly arranged at the lower end of the right side of the movable top block 42, and a second accompanying block 462 is fixedly arranged on the first accompanying block 461, and the first accompanying block 461 and the second accompanying block 462 are both located in the sub-inner cavity 45; a plug-in filling block 47 is fixedly arranged on the upper end of the sub-inner cavity 45 through a second fixing piece 471, and the plug-in filling block 47 can contact with the second accompanying block 462 to limit the movable top block 42, and the upper right corner of the second accompanying block 462 A first expandable area 48 is provided at the corner; a first conduction hole 491 is provided in the push-in block 34 and the movable push block 33, and the first conduction hole 491 is in common with the first expandable area 48; a second conduction hole 492 is provided at the upper end of the inner shell 31, and the first conduction hole 491 and the second conduction hole 492 are in common through an inner tube 493; gas can be conducted into the first expandable area 48 through the second conduction hole 492, and the conduction of gas will make the first expandable area 48 expand continuously, thereby pushing the movable push block 42 to continuously move downward and hide in the push-in inner cavity 41;

[0058] The plug-in filling block 47 will be in contact with the movable top block 42 , and the second accompanying block 462 will be in contact with the right inner wall of the auxiliary inner cavity 45 to prevent gas leakage in the first expandable area 48 .

[0059] Among them, the upper end of the lower sealing plate 43 is integrally formed with a longitudinal extension section 432, which extends into the auxiliary inner cavity 45. A flexible pad 4321 is fixedly provided at the upper end of the extension section 432, and the flexible pad 4321 can contact with the first accompanying block 461 to limit the movable top block 42.

[0060] In this embodiment, the flexible pad 4321 is made of rubber.

[0061] The inner wall at the lower end of the inner cavity 32 is fixedly provided with a left limiting panel 51 and a right limiting panel 52 through a third fixing member 511 and a fourth fixing member 521, respectively. An internal sealing area is formed between the left limiting panel 51 and the right limiting panel 52. A synchronous slider 53 is fixedly provided at the lower end of the movable push block 33 through a fifth fixing member 531. The synchronous slider 53 is located in the internal sealing area, and the synchronous slider 53 separates the internal sealing area into a left sealing area 541 and a right sealing area 551. A secondary spring 542 and a main spring 552 are respectively compressed and provided in the left sealing area 541 and the right sealing area 551. The elastic force of the main spring 552 is greater than that of the secondary spring 542, so as to push the movable push block 33 to continuously move leftward.

[0062] An inner limit block 56 is integrally formed on the right side of the left limit panel 51 , and the movable push block 33 is limited by the contact between the inner limit block 56 and the synchronous slider 53 .

[0063] Among them, the upper end of the movable top block 42 will touch the inner wall of the upper end of the placement cavity 32 after passing through the outlet hole 25, and a second expandable area 61 is formed; when the inner limit block 56 touches the synchronous slider 53, the second expandable area 61 is not squeezed out; a third conduction hole 62 is opened at the upper end of the placement inner shell 31, and the third conduction hole 62 is in common with the second expandable area 61; gas can be conducted into the second expandable area 61 through the third conduction hole 62, and the conduction of the gas will allow the second expandable area 61 to expand continuously, thereby pushing the detachable circuit board 21 to continue to move right and hide in the placement cavity 32.

[0064] Among them, an outer cover shell 71 is fixedly arranged on the left outer wall of the placement seat 11 through a sixth fixing member 72, and the outer cover shell 71 is located above the side mounting hole 14; an inner cavity 73 is opened in the outer cover shell 71, and a longitudinal sliding block is slidably arranged in the inner cavity 73, and the sliding block is composed of a left slider 741 and a right slider 742, and the left slider 741 and the right slider 742 are fixed by a seventh fixing member 743; a lower top spring 75 is compressed and arranged between the upper inner wall of the inner cavity 73 and the right slider 742, and the lower top spring 75 can push the right slider 742 to move downward continuously, and the right slider 742 can close the side mounting hole 14 when the detachable circuit board 21 is hidden in the placement inner cavity 32;

[0065] The left slider 741 can contact the inner wall of the lower end of the inner cavity 73 to limit the position; the lower end of the left slider 741 has an inclined surface 7411, the left end of the inclined surface 7411 is higher than the right end thereof, an inner activity area 76 is formed between the inclined surface 7411 and the inner wall of the lower end of the inner cavity 73, and an access port 771 common to the inner activity area 76 is provided at the lower end of the left side of the outer cover shell 71, and an access pipe 772 connected to the electric air pump is fixedly provided on the access port 771; an intermediate conduction hole 781 is also provided on the left side of the outer cover shell 71, and when the left slider 741 contacts the inner wall of the upper end of the inner cavity 73, the intermediate conduction hole 781 will be common to the inner activity area 76; an outlet pipe 782 is fixedly provided on the intermediate conduction hole 781.

[0066] Among them, a toggle block 81 is provided on the left outer wall of the placement seat 11 for damping rotation, and an internal access hole 82 is provided in the toggle block 81. One end of the internal access hole 82 extends to the center position of the left end surface of the toggle block 81 and is fixed with the connecting pipe 782, and the other end extends to a non-center position of the right end surface of the toggle block 81;

[0067] A first inner hole 831 and a second inner hole 841 are provided in the left side wall of the placement seat 11. The first inner hole 831 and the second conducting hole 492 are connected via a first long hose 832, and the second inner hole 841 and the third conducting hole 62 are connected via a second long hose 842. By rotating the toggle block 81, the internal access hole 82 can be connected only to the first inner hole 831 or the second inner hole 841. A positioning protrusion 85 for easy rotation is fixedly provided on the left side of the toggle block 81.

[0068] A micro-control valve 91 is fixedly provided on the left side of the toggle block 81 . The micro-control valve 91 is in common with the internal access hole 82 . Gas can be discharged by opening the micro-control valve 91 .

[0069] The working principle of this embodiment is as follows.

[0070] Installation process of the detachable circuit board 21:

[0071] ① Turn on the electric air pump, which will transfer gas to the access pipe 772. The gas will be filled into the inner active area 76 through the access port 771, and then push up the left slider 741 and the right slider 742 to open the side mounting hole 14.

[0072] ② When the left slider 741 moves upward to touch the inner wall of the upper end of the inner cavity 73, the middle conduction hole 781 is connected with the inner active area 76, and the gas in the inner active area 76 will be filled into the inner access hole 82 of the toggle block 81 through the middle conduction hole 781 and the outlet pipe 782.

[0073] ③ Turn the toggle block 81 to make the positioning protrusion 85 at the uppermost position; at this time, the internal access hole 82 will be in common with the first internal hole 831, and the gas in the internal access hole 82 will be filled into the first expandable area 48 through the first internal hole 831, the first long hose 832, the second conduction hole 492, the inner tube 493 and the first conduction hole 491; the first expandable area 48 can receive the conducted gas, and then through its own continuous expansion, it pushes the movable top block 42 to continue to move downward and hide in the top-in cavity 41, so as to prevent the movable top block 42 from hindering the installation of the detachable circuit board 21.

[0074] ④ Insert the detachable circuit board 21 welded with the fingerprint recognition module 22 from the side mounting hole 14, then turn off the electric air pump, the movable top block 42 will move upward under the push of the longitudinal spring 44, and then pass through the through hole 25 to lock the top block 34 and the detachable circuit board 21. In this way, the installation of the detachable circuit board 21 is achieved.

[0075] The extension and concealment control process of the detachable circuit board 21:

[0076] ① Due to the elastic force of the main spring 552, the movable push block 33 will keep moving to the left under normal conditions, and the fingerprint recognition module 22 will extend out of the side mounting hole 14 for the sanitation staff to perform fingerprint recognition.

[0077] ② When fingerprint recognition is not required, turn on the electric air pump, which will conduct gas to the access tube 772 , and the gas will be filled into the inner active area 76 through the access port 771 , and then filled into the inner access hole 82 of the toggle block 81 .

[0078] ③ Turn the toggle block 81 to make the positioning protrusion 85 at the lowest position; at this time, the internal access hole 82 will be in common with the second internal hole 841, and the gas in the internal access hole 82 will be filled into the second expandable area 61 through the second internal hole 841, the second long hose 842 and the third conductive hole 62. The second expandable area 61 can receive the gas conducted in, and then through its own continuous expansion, it pushes the detachable circuit board 21 to continue to move right and hide in the placement cavity 32. In this way, the fingerprint recognition module 22 can be protected from sunlight and rain, and its service life can be extended.

[0079] ④ Then, the toggle block 81 is rotated to close the second inner hole 841 to prevent the gas in the second expandable area 61 from leaking.

[0080] ⑤ Turn off the electric air pump, the right slider 742 will move downward under the push of the lower spring 75, and then the side mounting hole 14 will be closed to prevent rainwater from falling into the side mounting hole 14;

[0081] Disassembly process of the detachable circuit board 21:

[0082] ① Turn on the electric air pump, which will transfer gas to the access pipe 772. The gas will be filled into the inner active area 76 through the access port 771, and then push up the left slider 741 and the right slider 742 to open the side mounting hole 14.

[0083] ② Turn the toggle block 81 to make the positioning protrusion 85 at the uppermost position; at this time, the inner access hole 82 will be in common with the first inner hole 831, and the gas in the inner access hole 82 will be filled into the first expandable area 48, and the movable top block 42 will continue to move downward and hide in the top-in cavity 41, thereby releasing the lock between the top-in block 34 and the detachable circuit board 21. Then, pull out the detachable circuit board 21.

[0084] It should be noted that in order to prevent the gas from being unable to be automatically exhausted, a manually operable micro-control valve 91 is provided, and exhaust can be achieved by opening the micro-control valve 91 .

[0085] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A smart sanitation information management device, characterized in that: Included are: A placement seat (11) placed on the ground; A touch screen (12) disposed on the placement seat (11) for sanitation workers to view and touch and operate; A main control circuit board (13) is arranged inside the placement seat (11), and the main control circuit board (13) is at least equipped with a control chip for control, a first communication unit for communicating with the outside to realize data exchange, and a lithium battery pack for powering the control chip and the first communication unit; the control chip is conductively connected to the touch display screen (12); A detachable circuit board (21), wherein a fingerprint recognition module (22) and a second communication unit are welded on the detachable circuit board (21), and the fingerprint recognition module (22) and the main control circuit board (13) can realize data communication based on the second communication unit; and A bidirectional pushing component is arranged in a placement seat (11), and a side mounting hole (14) for mounting the bidirectional pushing component is provided on the left side of the placement seat (11); the detachable circuit board (21) is locked by the bidirectional pushing component, and the fingerprint recognition module (22) is welded to the left side of the front end surface of the detachable circuit board (21), and can extend out of the side mounting hole (14) or be hidden in the placement seat (11) under the thrust of the bidirectional pushing component.

2. According to claim 1, a smart sanitation information management device is characterized in that: The bidirectional pushing component comprises a placement inner shell (31), a placement inner cavity (32) is provided inside the placement inner shell (31), the placement inner cavity (32) is transverse and transversely connected, a transverse movable pushing block (33) is slidably provided in the placement inner cavity (32), a push-in block (34) is integrally formed on the left side of the movable pushing block (33), and the left side surface of the push-in block (34) is arc-shaped; the right end of the detachable circuit board (21) is provided with a push-in inner cavity (32). The detachable circuit board (21) can be inserted from the left end of the placement inner cavity (32), and the detachable circuit board (21) is adapted to the inner width of the left end of the placement inner cavity (32); when the detachable circuit board (21) is inserted into the placement inner cavity (32), the push-in block (34) will extend into the push-in inner groove (24); an inner penetration component capable of locking the push-in block (34) and the detachable circuit board (21) is arranged inside the push-in block (34).

3. A smart sanitation information management device according to claim 2, characterized in that: The push-in block (34) is provided with a push-in inner cavity (41), and the push-in inner cavity (41) is longitudinal and longitudinally through; the inner-penetrating component includes a longitudinal movable push block (42) slidably arranged in the push-in inner cavity (41), and a lower end sealing plate (43) is arranged at the lower end of the push-in inner cavity (41), and the lower end sealing plate (43) and the push-in block (34) are fixed by a first fixing member (431); a longitudinal spring (44) is compressed and arranged between the movable push block (42) and the lower end sealing plate (43), and the lower end sealing plate (43) provides a bearing point for the longitudinal spring (44), and the longitudinal spring (44) can push the movable push block (42) to continuously move upward; A through hole (25) is provided at the upper end of the right end of the detachable circuit board (21); when the arc surface of the push-in block (34) contacts the bottom of the push-in inner groove (24), the through hole (25) is in common with the push-in inner cavity (41), and the movable push block (42) passes through the through hole (25) to lock the push-in block (34) and the detachable circuit board (21).

4. The intelligent sanitation information management device according to claim 3 is characterized in that: A secondary inner cavity (45) is provided on the right side of the push-in inner cavity (41), and the secondary inner cavity (45) is in common with the push-in inner cavity (41); a first accompanying block (461) is fixedly provided at the lower end of the right side of the movable top block (42), and a second accompanying block (462) is fixedly provided on the first accompanying block (461), and both the first accompanying block (461) and the second accompanying block (462) are located in the secondary inner cavity (45); a plug-in filling block (47) is fixedly provided at the upper end of the secondary inner cavity (45) through a second fixing member (471), and the plug-in filling block (47) can contact with the second accompanying block (462) to limit the movable top block (42), and the second accompanying block (46 2) is provided with a first expandable area (48) at the upper right corner; the push-in block (34) and the movable push block (33) are provided with a first conduction hole (491), the first conduction hole (491) is in common with the first expandable area (48), the upper end of the placement inner shell (31) is provided with a second conduction hole (492), the first conduction hole (491) and the second conduction hole (492) are in common through an inner tube (493); gas can be conducted into the first expandable area (48) through the second conduction hole (492), the conduction of gas will make the first expandable area (48) expand continuously, thereby pushing the movable push block (42) to continuously move downward and hide in the push-in inner cavity (41); The plug-in filling block (47) will be in contact with the movable top block (42), and the second accompanying block (462) will be in contact with the right inner wall of the auxiliary inner cavity (45) to prevent gas leakage in the first expandable area (48).

5. A smart sanitation information management device according to claim 4, characterized in that: The upper end of the lower end sealing plate (43) is integrally formed with a longitudinal extension section (432), and the extension section (432) extends into the auxiliary inner cavity (45). A flexible pad (4321) is fixedly provided at the upper end of the extension section (432), and the flexible pad (4321) can contact with the first companion block (461) to limit the movable top block (42).

6. The intelligent sanitation information management device according to claim 4, characterized in that: The inner wall at the lower end of the inner cavity (32) is fixedly provided with a left limit panel (51) and a right limit panel (52) through a third fixing member (511) and a fourth fixing member (521), respectively. An internal sealing area is formed between the left limit panel (51) and the right limit panel (52). The lower end of the movable push block (33) is fixedly provided with a synchronous slider (53) through a fifth fixing member (531). The synchronous slider (53) is located in the internal sealing area, and the synchronous slider (53) separates the internal sealing area into a left sealing area (541) and a right sealing area (551). A secondary spring (542) and a main spring (552) are respectively compressed and provided in the left sealing area (541) and the right sealing area (551). The elastic force of the main spring (552) is greater than that of the secondary spring (542), so as to push the movable push block (33) to continuously move leftward. An inner limit block (56) is integrally formed on the right side of the left limit panel (51), and the limit of the movable push block (33) is achieved through the contact between the inner limit block (56) and the synchronous slider (53).

7. A smart sanitation information management device according to claim 6, characterized in that: The upper end of the movable top block (42) contacts the upper inner wall of the placement cavity (32) after passing through the through hole (25), and forms a second expandable area (61); when the inner limit block (56) contacts the synchronous slider (53), the second expandable area (61) is not squeezed out; a third conduction hole (62) is provided at the upper end of the placement inner shell (31), and the third conduction hole (62) is in common with the second expandable area (61); gas can be conducted into the second expandable area (61) through the third conduction hole (62), and the conduction of the gas will cause the second expandable area (61) to expand continuously, thereby pushing the detachable circuit board (21) to continuously move right and hide in the placement cavity (32).

8. The intelligent sanitation information management device according to claim 7, characterized in that: An outer cover shell (71) is fixedly arranged on the left outer wall of the placement seat (11) through a sixth fixing member (72), and the outer cover shell (71) is located above the side mounting hole (14); an inner cavity (73) is opened in the outer cover shell (71), and a longitudinal sliding block is slidably arranged in the inner cavity (73), and the sliding block is composed of a left slider (741) and a right slider (742), and the left slider (741) and the right slider (742) are fixed by a seventh fixing member (743); a lower top spring (75) is compressed and arranged between the upper inner wall of the inner cavity (73) and the right slider (742), and the lower top spring (75) can push the right slider (742) to move downward continuously, and the right slider (742) can close the side mounting hole (14) when the detachable circuit board (21) is hidden in the placement cavity (32); The left slider (741) can contact the inner wall of the lower end of the inner cavity (73) to limit the position; the lower end of the left slider (741) has an inclined surface (7411), the left end of the inclined surface (7411) is higher than the right end, an inner active area (76) is formed between the inclined surface (7411) and the inner wall of the lower end of the inner cavity (73), and the lower end of the left side of the outer cover shell (71) is provided with an access port common to the inner active area (76). The inlet (771) is fixedly provided with an access pipe (772) connected to the electric air pump; the left side of the outer cover shell (71) is also provided with an intermediate conduction hole (781), when the left slider (741) touches the inner wall of the upper end of the inner cavity (73), the intermediate conduction hole (781) will be in common with the inner active area (76); the outlet pipe (782) is fixedly provided on the intermediate conduction hole (781).

9. A smart sanitation information management device according to claim 8, characterized in that: A toggle block (81) is provided on the left outer wall of the placement seat (11) to damp the rotation, and an internal access hole (82) is provided in the toggle block (81). One end of the internal access hole (82) extends to the center position of the left end surface of the toggle block (81) and is fixed with the receiving pipe (782), and the other end extends to a non-center position of the right end surface of the toggle block (81); A first inner hole (831) and a second inner hole (841) are provided in the left side wall of the placement seat (11); the first inner hole (831) and the second conducting hole (492) are connected via a first long hose (832); the second inner hole (841) and the third conducting hole (62) are connected via a second long hose (842); by rotating the toggle block (81), the internal access hole (82) can be connected only to the first inner hole (831) or the second inner hole (841); a positioning protrusion (85) for easy rotation is fixedly provided on the left side of the toggle block (81).

10. A smart sanitation information management device according to claim 9, characterized in that: A micro-control valve (91) is fixedly arranged on the left side of the toggle rotating block (81), and the micro-control valve (91) is in common with the internal access hole (82). Gas can be discharged by opening the micro-control valve (91).

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