CN213852020U - Transmission mechanism for positioning grid-divided medicine tray - Google Patents
Transmission mechanism for positioning grid-divided medicine tray Download PDFInfo
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- 238000001514 detection method Methods 0.000 claims abstract description 41
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- 230000006698 induction Effects 0.000 abstract description 5
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- 229940079593 drug Drugs 0.000 description 7
- 238000010923 batch production Methods 0.000 description 3
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Abstract
A transmission mechanism for positioning a grid-divided medicine tray is characterized in that a grid-divided medicine tray body is assembled on a medicine tray transmission gear in a non-directional mode, and the medicine tray transmission gear drives the grid-divided medicine tray body to rotate; a motor connected with the microprocessor sequentially drives a first reduction gear, a second reduction gear and a third reduction gear through a worm, and the third reduction gear drives a coaxial infrared detection gear; the infrared detection gear drives the medicine tray transmission gear, a plurality of grooves are uniformly arranged at intervals on the infrared detection gear, a plurality of blocking pieces are formed between every two adjacent grooves, and each groove which is rotated to the position corresponds to each grid which is rotated to the position on the grid medicine tray body; the infrared transceiving components which are arranged corresponding to the inner side and the outer side of the annular detection wall are fixedly arranged below the PCB mainboard; the infrared transceiver component during initialization is in the region of the recess. The problem of induction failure of the infrared receiving and transmitting induction assembly due to sunlight irradiation is solved, and meanwhile, the rotation of the medicine tray can be braked, so that misoperation is avoided; the grid medicine tray is more accurately controlled in place.
Description
Technical Field
The utility model relates to a grid-divided medicine tray, in particular to a medicine tray for a device with a function of reminding medicine taking according to quantity on time.
Background
At present, along with the acceleration of pace of life and work and the acceleration of social aging, a device for reminding people to take medicine according to quantity on time is more and more popular with people. Due to the particularity of the medicine, the medicine taking box can prevent a patient from taking medicine in a mess or forgetting to take medicine, has higher requirements on the accurate positioning of the medicine outlet of the medicine tray, and particularly adopts a portable intelligent medicine box with a grid-division medicine taking reminding function. The portable intelligent medicine box adopting the grid medicine taking reminding can be referred to CN201366095Y which is disclosed in Chinese patent document in 2009, 12, 23 and is a medicine taking reminding device with a grid medicine box (patent number: CN 200920137169.6). The core component of the device is a medicine tray, a plurality of cells are arranged on the surface of the medicine tray in a surrounding mode, stop blocks are correspondingly arranged on the bottom surface of the medicine tray, the number of the stop blocks is equal to that of the cells, and a medicine tray driving mechanism rotates the cells of the medicine tray to rotate integrally with the stop blocks. The medicine tray driving device has the advantages that the medicine tray can be manually moved to move by people, so that dislocation is generated, and errors are generated in medicine taking reminding of a user. And the infrared component that the device adopted fixes a position the batch pan, this infrared component receives the infrared light influence in the sunlight easily, makes infrared device judge inaccurately, leads to the batch pan location inaccurate, seriously influences the medicine use. The intelligent medicine box adopted medicine tray transmission mechanism (patent number: 201720799533.X) comprises an infrared device assembly and a motor, wherein the motor is used for reducing speed by a second worm, the infrared receiving and transmitting tube adopts a plug-in, and the infrared receiving and transmitting tube is installed on a main board in a plug-in mode. Because the infrared transceiver tube is easy to insert in the actual batch production process or the infrared transceiver tube is installed on the main board to deviate, the acquisition deviation of signals is large, the infrared transceiver tube is caused to malfunction, the medicine tray and the medicine outlet are caused to be positioned inaccurately, and sometimes, more and half grids can be rotated or less rotation can be performed. On the other hand, the second worm is arranged above the first worm, and when the actual motor works with load, the second worm rotates to generate a tooth jumping phenomenon above the first worm, so that the medicine outlet of the medicine tray is not aligned. When the medicine tray is not aligned with the medicine outlet, the medicine in the partition of the partition is poured out when the medicine is poured out. The drug tray is embedded with a magnet and a Hall IC to form a first grid of the drug tray, and the magnetic field intensity of the magnet is large, so that the Hall IC induction magnetic field is different, particularly, when the drug tray rotates, the rotating speed of the drug tray is relatively high, the magnetic field intensity directly influences the conduction of a Hall IC switch, and at the moment, the magnetic field intensity of the magnet on the rotating drug tray is large, the Hall IC can sense the drug tray in advance, and the motor stops rotating; if the magnetic field intensity of the magnet on the rotary medicine tray is small, the Hall IC can delay the sensing, and the stop of the motor is delayed. Therefore, the detection of the first grid of the medicine tray by the magnet and the Hall IC is inaccurate and is not suitable for mass production.
SUMMERY OF THE UTILITY MODEL
For solving the problem that prior art exists, the utility model provides a transmission of dividing check batch pan location. The problem of induction failure of the infrared receiving and transmitting induction assembly due to sunlight irradiation can be solved, and meanwhile, the rotation of the medicine tray can be braked, so that misoperation is avoided; the grid medicine tray is more accurately controlled in place.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a transmission mechanism for positioning a grid-divided medicine tray comprises a medicine box lower shell, a grid-divided medicine tray body, a medicine tray transmission gear and a battery bin, wherein the grid-divided medicine tray body, the medicine tray transmission gear and the battery bin are arranged in the medicine box lower shell; a PCB main board, a reduction gear transmission mechanism and an infrared detection gear are arranged in the battery compartment; wherein,
the grid medicine tray body is uniformly distributed with a plurality of grids, and a grid stop block is correspondingly arranged below each grid; the medicine tray transmission gear is uniformly provided with a plurality of grid clamping grooves which are arranged corresponding to the grid blocking blocks so that each grid clamping groove is clamped with one grid blocking block, and when the medicine tray transmission gear rotates, the grid clamping grooves drive the clamped grid blocking blocks to further drive the grid medicine tray body to rotate;
the reduction gear transmission mechanism comprises a motor, a worm, a first reduction gear, a second reduction gear and a third reduction gear; the infrared detection gear and the third reduction gear are coaxially arranged; the motor is connected with the microprocessor, the motor sequentially drives the first reduction gear, the second reduction gear and the third reduction gear through the worm, and the third reduction gear drives the coaxial infrared detection gear;
the infrared detection gear comprises a gear body and an annular detection wall integrally formed above the gear body; the gear body drives a medicine tray transmission gear; a plurality of grooves are uniformly arranged on the annular detection wall at intervals, a plurality of blocking pieces are formed between every two adjacent grooves, and each groove which rotates to the position corresponds to each grid which rotates to the position on the grid medicine tray body;
the infrared receiving and transmitting assembly comprises an infrared transmitting tube and an infrared receiving tube which are respectively connected with the microprocessor; the infrared transmitting tube and the infrared receiving tube are fixedly arranged below the PCB main board and are respectively arranged corresponding to the inner side and the outer side of the annular detection wall; the infrared transmitting tube and the infrared receiving tube in the initialization process are positioned in the area of the groove.
According to the transmission mechanism for positioning the grid-divided medicine trays, the worm is arranged in the direction perpendicular to the first reduction gear, the second reduction gear, the third reduction gear and the infrared detection gear.
According to the transmission mechanism for positioning the grid-divided medicine tray, the battery compartment is an enclosed space.
According to the transmission mechanism for positioning the grid-divided medicine tray, the motor, the worm, the first reduction gear, the second reduction gear and the third reduction gear are fixed in the battery bin of the lower medicine box shell through the motor bracket.
According to the transmission mechanism for positioning the grid-divided medicine tray, the battery compartment is an enclosed space.
According to the transmission mechanism for positioning the grid-divided medicine tray, the infrared transmitting tube and the infrared receiving tube are mounted on the PCB main board in a patch mode.
According to the transmission mechanism for positioning the grid-divided medicine tray, the annular convex block is arranged at the center of the lower medicine box shell, the annular groove is formed in the bottom of the medicine tray transmission gear, the annular groove is sleeved on the annular convex block, the annular light guide column is arranged above the medicine tray transmission gear, and the annular light guide column is fixed on the annular convex block.
The technical scheme provided by the above has the following beneficial effects:
firstly, the utility model discloses microprocessor judges through the break-make with infrared transmitting tube and infrared receiving tube, and controls a set of reduction gear transmission group and infrared detection gear, comes the uniformity of the play medicine mouth that every division on the accurate location division batch pan body and this division batch pan body were covered and is equipped with.
Secondly, the PCB main board, the reduction gear transmission mechanism, the infrared detection gear and the infrared receiving and transmitting assembly are arranged in the closed space of the battery compartment, so that the infrared receiving and transmitting assembly is prevented from being influenced by the interference of visible light.
Thirdly, the utility model discloses infrared transmitting tube and infrared receiving tube adopt the mode of paster to install on the PCB mainboard, and is more accurate to the collection of signal, the output of signal is more uniformity in batch production in-process.
Fourthly, the utility model discloses worm and reduction gear transmission group and the relative vertical direction setting of infrared detection gear can prevent at the motor stop work time, and artificial passing through goes out the medicine mouth, controls the rotation about on the batch pan drive gear control pivoted box batch pan body, prevents that the people from going rotatory batch pan to avoid artificial malfunction, avoid the dislocation.
Fifthly, the utility model discloses the batch pan drive gear reaches to carry out further spacingly to this batch pan drive gear with annular leaded light post is fixed through the cooperation of its ring groove and annular lug, prevents that batch pan drive gear when rotating off normal to it is rotatory to easily drive the box batch pan.
Sixthly, the utility model discloses motor and reduction gear transmission group are fixed on a motor support, and when preventing that the motor from rotating, the vibrations that lead to the motor are rocked and motor start and brake from top to bottom to reduction gear transmission group, improve the inseparable cooperation between each gear train.
Seventhly, the grid medicine tray body is a universal medicine tray which can be assembled on the medicine tray transmission gear in a non-directional mode, and each grid can be used as a first grid.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic view of a three-dimensional decomposition structure of a transmission mechanism for positioning a grid-dividing medicine tray of the present invention;
fig. 2 is a schematic perspective exploded view of the reduction gear transmission set of the present invention;
fig. 3 is a schematic perspective view of the reduction gear transmission set of the present invention;
fig. 4 is a schematic top view of the reduction gear transmission set according to the present invention;
fig. 5 is a schematic top view of the reduction gear transmission set of the present invention;
FIG. 6 is a schematic structural view of the infrared transceiver module of the present invention mounted on a PCB motherboard;
fig. 7 is a schematic perspective view of the infrared detection gear of the present invention;
fig. 8 is a schematic perspective exploded view of the assembly structure of the transmission gear of the medicine tray and the lower case of the medicine box of the present invention;
fig. 9 is a schematic perspective view of the assembly structure of the transmission gear of the medicine tray and the lower case of the medicine box of the present invention;
fig. 10 is a schematic top view of the cellular medicine tray body of the present invention;
fig. 11 is a schematic top view of the structure of the tray transmission gear 300 and the divided tray body according to the present invention;
fig. 12 is an enlarged schematic view of a portion I of fig. 11.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.
In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.
In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.
Referring now to fig. 1 to 11, the transmission mechanism for positioning a divided-cell tray of the present invention is described, which includes a lower case 100, and a divided-cell tray body 200, a tray transmission gear 300 and a battery compartment 400 installed in the lower case 100.
A PCB main board 500, a reduction gear transmission mechanism 600 and an infrared detection gear 700 are arranged in the battery compartment 400; and an infrared transceiver module 800 is installed on the PCB main board 500. The utility model discloses battery compartment 400 is an airtight space, in order to avoid infrared receiving and dispatching subassembly 800 receives the interference influence of visible light.
The grid tray body 200 is uniformly distributed with a plurality of grids 210, and a grid stop block 220 is correspondingly arranged below each grid 210. Specifically, the dividing barrier 220 is disposed under the dividing cell 210 in a protruding manner toward the center of the dividing tray body 200.
The utility model discloses batch pan drive gear 300 rotates and installs in 100 centers of medicine box inferior valve to drive box batch pan body 200 and rotate.
Specifically, a plurality of grid clamping grooves 310 are uniformly distributed on the medicine tray transmission gear 300, and the grid clamping grooves 310 are arranged corresponding to the grid blocking blocks 220, so that one grid blocking block 220 is clamped in each grid clamping groove 310, and the grid medicine tray body 200 can be assembled on the medicine tray transmission gear 300 in a non-directional manner to form a universal medicine tray. When the tray transmission gear 300 rotates, the plurality of grid slots 310 drive the grid blocking blocks 220 clamped therein, thereby driving the grid tray body 200 to rotate.
Further, each of the tab slots 310 is composed of left and right position-limiting stoppers 312 and 313, and a position-limiting groove 311 formed between the left and right position-limiting stoppers 312 and 313. The limiting grooves 311 and the left and right limiting stoppers 312 and 313 are respectively disposed corresponding to the dividing stoppers 220 of the dividing tray body 200, so that one dividing stopper 220 is clamped in each limiting groove 311, and the left and right limiting stoppers 312 and 313 are respectively embedded between the dividing stopper 220 and the dividing stoppers 220 on the left and right sides of the dividing stopper 220. In this embodiment, the dividing block 220 includes a first dividing block 220A, a second dividing block 220B and a second dividing block 220C sequentially disposed. The second division stopper 220B is clamped in the limit groove 311 of the division clamping groove 310, the left limit stopper 312 is embedded between the first division stopper 220A and the second division stopper 220B, and the right limit stopper 313 is embedded between the third division stopper 220C and the second division stopper 220B.
Specifically, an annular projection 110 is arranged at the center of the lower medicine box shell 100, and a ring groove is arranged at the bottom of the medicine tray transmission gear 300 and is sleeved on the annular projection 110 to prevent the medicine tray transmission gear 300 from deviating during rotation so as to easily drive the grid medicine tray 200 to rotate. In this embodiment, an annular light guide column 900 is disposed above the tray transmission gear 300 and fixed on the annular protrusion 110 to further limit the tray transmission gear 300.
The utility model discloses reduction gear drive 600, including motor 610 and reduction gear drive group. The reduction gear train includes a worm 620, a first reduction gear 630, a second reduction gear 640, and a third reduction gear 650. The infrared detection gear 700 is coaxially disposed with the third reduction gear 650, and is disposed above the third reduction gear 650.
Specifically, the motor 610 and the reduction gear transmission set are fixed in the battery compartment 400 of the medicine box lower case 100 through a motor bracket 660, so that when the motor 610 rotates, the up-and-down shaking of the reduction gear transmission set and the vibration of the motor 610 caused by the starting and braking of the motor 610 are prevented, and the tight fit between the gear sets is improved.
The motor 610 is connected to a microprocessor, and the microprocessor controls the rotation and stop of the motor 610. The motor 610 drives the first reduction gear 630 through the worm 620, the first reduction gear 630 drives the second reduction gear 640, the second reduction gear 640 drives the third reduction gear 650, and the third reduction gear 650 drives the coaxial infrared detection gear 700.
The utility model discloses infrared detection gear 700, including a gear body 710, and the integrative annular that forms in this gear body 710 top detects wall 720.
Specifically, the gear body 710 drives the tray transmission gear 300 to further drive the divided tray body 200.
A plurality of grooves 722 are uniformly spaced on the annular detection wall 720, and a plurality of blocking pieces 721 are formed between two adjacent grooves 722. Each rotated-in-place groove 722 corresponds to each rotated-in-place tab 210 on the tab tray body 200. The baffles 721 and the U-shaped slots 722, in combination with the ir transceiver module, can precisely position each cell 210 on the tray in correspondence with the drug outlet 230, and each cell 210 can be regarded as the first cell.
The utility model discloses infrared transceiver module 800 includes an infrared transmitting tube 810 and an infrared receiving tube 820, microprocessor is connected respectively to infrared transmitting tube 810 and infrared receiving tube 820, by microprocessor control infrared transmitting tube 810 transmission signal with close, infrared receiving tube 820 feedback received signal is decoded by microprocessor and is compared with the signal.
The infrared transmitting tube 810 and the infrared receiving tube 820 are fixedly installed below the PCB main board, and the infrared transmitting tube 810 and the infrared receiving tube 820 are respectively installed corresponding to the inner side and the outer side of the annular detection wall 720, so as to obtain the change process of the infrared signal through the switching of the blocking piece 721 and the groove 722 of the annular detection wall. Preferably, the infrared transmitting tube 810 and the infrared receiving tube 820 are mounted on the PCB motherboard 500 in a patch manner, so that the signal acquisition is more accurate, and the signal output is more consistent in the batch production process.
When the microprocessor sends one or more groups of square waves to the infrared transmitting tube 810, if the infrared transmitting tube 810 and the infrared receiving tube 820 are positioned in the area of the groove 722, the infrared receiving tube 820 can be conducted and receive the same group of square waves and send the same group of square waves back to the microprocessor; the microprocessor receives the same group of square waves, decodes the square waves or analyzes AD voltage (analog voltage to digital voltage for short AD voltage), and judges that the grid medicine tray body 200 is in the correct position when the square waves are consistent with the sent square waves, so as to accurately position the consistency of each grid 210 on the grid medicine tray body 200 and a medicine outlet 230 arranged on the upper cover of the grid medicine tray body 200.
When the microprocessor sends one or more groups of square waves to the infrared transmitting tube 810, if the infrared transmitting tube 810 and the infrared receiving tube 820 are positioned in the area of the baffle 721, the infrared receiving tube 820 is blocked by the baffle 721, and at this time, the infrared receiving tube 820 is not conducted even if the group of square waves is not received; at this time, the microprocessor sends an instruction to drive the motor 610 to rotate, so as to drive the reduction gear transmission set to rotate, and further drive the infrared detection gear 700 to rotate, so that the infrared transmitting tube 810 and the infrared receiving tube 820 leave the area of the blocking piece 721 on the infrared detection gear 700 and enter the area of the groove 722, and the infrared receiving tube 820 is enabled to be conducted.
In order to prevent that the last batch pan chuck that appears before the use of box batch pan from leading to box batch pan and the inconsistent problem of medicine outlet, the utility model discloses box batch pan need carry out location work before using. Firstly, an initialization process needs to be carried out on the infrared detection gear. The initialization process is a reset process of the ir transceiver assembly 800 to ensure that the ir transmitting tube 810 and the ir receiving tube 820 are within the area of the recess 722. After the grid medicine tray is powered on every time, the microprocessor sends one or more groups of square waves to the infrared transmitting tube 810, and meanwhile, the microprocessor can automatically judge whether the same square waves are received or not by the infrared receiving tube 820 and is in a conducting state, and the infrared transmitting tube 810 and the infrared receiving tube 820 are positioned in the area of the groove 722 of the infrared detection gear 700; because the infrared transmitting tube 810 and the infrared receiving tube 820 are installed corresponding to the inner side and the outer side of the blocking piece 721 and the groove 72 of the infrared detection gear 700, when the infrared transmitting tube 810 works, if the infrared transmitting tube 810 and the infrared receiving tube 820 are both positioned in the area of the groove 722, the infrared receiving tube 820 receives a signal sent by the infrared transmitting tube 810 at the moment, so that the infrared receiving tube 820 is conducted, the received signal is fed back to the microprocessor, the microprocessor receives the group of waves, decodes the group of waves or analyzes AD voltage (analog voltage to digital voltage, AD voltage for short), and when the comparison is consistent with the sent square waves, the cellular medicine tray body 200 is positioned in the correct direction (the cellular 210 is consistent with the medicine outlet 230). If the space between the infrared transmitting tube 810 and the infrared receiving tube 820 is covered by the baffle 721, the infrared receiving tube 820 cannot receive the signal from the infrared transmitting tube 810, and thus the infrared receiving tube 820 is in the off state. The microprocessor sends an instruction to the motor driving chip to drive the motor 610, the motor 610 rotates and drives the first reduction gear 630 by the worm 620, the second reduction gear 640 is driven by the first reduction gear 630, the third reduction gear 650 is driven by the second reduction gear 640, the coaxial infrared detection gear 700 is driven by the third reduction gear 650 to rotate, the groove 722 on the infrared detection gear 700 is positioned between the infrared transmitting tube 810 and the infrared receiving tube 820, the infrared transmitting tube 810 is not shielded by the shielding piece 721, then the infrared receiving tube 820 can receive the infrared signal from the infrared transmitting tube 810, and the infrared receiving tube 820 is in a conducting state. After receiving the conducting signal, the microprocessor sends a command to the driving chip of the motor 610 to stop the motor 610. This process is an initialization process to precisely position the tab 210 on the tab tray body 200 at the outlet 230.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (9)
1. A transmission mechanism for positioning a grid-divided medicine tray is characterized by comprising a medicine tray lower shell (100), a grid-divided medicine tray body (200), a medicine tray transmission gear (300) and a battery bin (400), wherein the grid-divided medicine tray body, the medicine tray transmission gear and the battery bin are arranged in the medicine tray lower shell (100); a PCB main board (500), a reduction gear transmission mechanism (600) and an infrared detection gear (700) are arranged in the battery compartment (400); wherein,
the grid medicine tray comprises a grid medicine tray body (200), a plurality of grids (210) are uniformly distributed, and a grid stop block (220) is correspondingly arranged below each grid (210);
the medicine tray transmission gear (300) is uniformly provided with a plurality of grid clamping grooves (310), the grid clamping grooves (310) are arranged corresponding to the grid blocking blocks (220), so that one grid blocking block (220) is clamped in each grid clamping groove (310), and when the medicine tray transmission gear (300) rotates, the grid blocking blocks (220) clamped in the grid clamping grooves are driven by the grid clamping grooves (310) to further drive the grid medicine tray body (200) to rotate;
a reduction gear transmission mechanism (600) including a motor (610), a worm (620), a first reduction gear (630), a second reduction gear (640), and a third reduction gear (650); the infrared detection gear (700) and the third reduction gear (650) are coaxially arranged; the motor (610) is connected with the microprocessor, the motor (610) sequentially drives the first reduction gear (630), the second reduction gear (640) and the third reduction gear (650) through the worm (620), and the third reduction gear (650) drives the coaxial infrared detection gear (700);
the infrared detection gear (700) comprises a gear body (710) and an annular detection wall (720) which is integrally formed above the gear body (710); the gear body (710) drives a medicine tray transmission gear (300); a plurality of grooves (722) are uniformly arranged on the annular detection wall (720) at intervals, a plurality of blocking pieces (721) are formed between two adjacent grooves (722), and each groove (722) which rotates in place corresponds to each grid (210) which rotates in place on the grid medicine tray body (200);
the infrared transceiver module 800 comprises an infrared transmitting tube 810 and an infrared receiving tube 820 respectively connected with the microprocessor; the infrared transmitting tube (810) and the infrared receiving tube (820) are fixedly arranged below the PCB mainboard, and the infrared transmitting tube (810) and the infrared receiving tube (820) are respectively arranged corresponding to the inner side and the outer side of the annular detection wall (720); the infrared transmitting tube (810) and the infrared receiving tube (820) during initialization are located in the area of the recess (722).
2. The transmission mechanism for positioning the split medicine trays as claimed in claim 1, wherein the worm (620) is disposed in a vertical direction relative to the first reduction gear (630), the second reduction gear (640), the third reduction gear (650) and the infrared detection gear (700).
3. A transmission mechanism for the positioning of a grid-dividing tray according to claim 1 or 2, wherein the battery compartment (400) is an enclosed space.
4. A transmission mechanism for positioning a grid-dividing medicine tray according to claim 1 or 2, wherein the motor (610), the worm (620), the first reduction gear (630), the second reduction gear (640) and the third reduction gear (650) are fixed in the battery compartment (400) of the lower medicine tray case (100) through a motor bracket (660).
5. A transmission mechanism for positioning a partitioned medicine tray according to claim 3, wherein the motor (610), the worm (620), the first reduction gear (630), the second reduction gear (640) and the third reduction gear (650) are fixed in the battery compartment (400) of the lower medicine tray case (100) by a motor holder (660).
6. The transmission mechanism for positioning the grid-divided medicine trays as claimed in claim 1 or 2, wherein the infrared transmitting tube (810) and the infrared receiving tube (820) are mounted on the PCB main board in a patch mode.
7. The transmission mechanism for positioning the grid-divided medicine trays as claimed in claim 3, wherein the infrared transmitting tube (810) and the infrared receiving tube (820) are mounted on the PCB main board (500) in a patch manner.
8. The transmission mechanism for positioning a split medicine tray according to claim 1 or 2, wherein an annular convex block (110) is arranged at the center of the lower medicine tray case (100), an annular groove is arranged at the bottom of the medicine tray transmission gear (300), the annular groove is sleeved on the annular convex block (110), and an annular light guide column (900) is arranged above the medicine tray transmission gear (300) and fixed on the annular convex block (110).
9. The transmission mechanism for positioning a split medicine tray according to claim 3, wherein an annular projection (110) is provided at the center of the lower medicine tray case (100), an annular groove is provided at the bottom of the medicine tray transmission gear (300), the annular groove is sleeved on the annular projection (110), and an annular light guide column (900) is provided above the medicine tray transmission gear (300), and the annular light guide column is fixed on the annular projection (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021037638.XU CN213852020U (en) | 2020-06-08 | 2020-06-08 | Transmission mechanism for positioning grid-divided medicine tray |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021037638.XU CN213852020U (en) | 2020-06-08 | 2020-06-08 | Transmission mechanism for positioning grid-divided medicine tray |
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| CN213852020U true CN213852020U (en) | 2021-08-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366654A (en) * | 2022-01-26 | 2022-04-19 | 珠海凌标科技有限公司 | Intelligent medicine box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366654A (en) * | 2022-01-26 | 2022-04-19 | 珠海凌标科技有限公司 | Intelligent medicine box |
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Effective date of registration: 20240618 Address after: Unit C, 5th Floor, Building 1, No. 19 Xinyuan South Road, Haicang District, Xiamen City, Fujian Province, 361028 Patentee after: Xiamen hechen Electronic Technology Co.,Ltd. Country or region after: China Address before: Unit A, 5th Floor, Building 1, No. 19 Xinyuan South Road, Haicang District, Xiamen City, Fujian Province, 361026 Patentee before: Xiamen lenian Technology Co.,Ltd. Country or region before: China |