CN211129546U

CN211129546U - Drug delivery device

Info

Publication number: CN211129546U
Application number: CN201921975332.6U
Authority: CN
Inventors: 蔡晶; 田小壮; 曾庆松; 刘娜娜; 廖武斌; 柯飞达; 董文成
Original assignee: Shenzhen Excesys Technology Co ltd; Maintenance Company State Grid Xinjiang Electric Power Co
Current assignee: Shenzhen Excesys Technology Co ltd; Maintenance Company State Grid Xinjiang Electric Power Co
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-31
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a device is put in to medicine, this device is put in to medicine include casing, baffle and driving motor, the casing has storage cavity and intercommunication the dog-house in storage cavity, the dog-house is located the bottom in storage cavity. The baffle covers the feeding port, and the driving motor is arranged on the shell and connected with the baffle so as to drive the baffle to move to cover or open the feeding port. The utility model discloses technical scheme can improve the reliability of putting in the medicine.

Description

Drug delivery device

Technical Field

The utility model relates to a protection against rodents field, in particular to medicine dispensing device.

Background

In both living and working environments, rats are more harmful. For example, in a substation, mice may bite into the cable insulation, or break into the transformer, causing short circuits and even fire, etc. The means of preventing and curing mouse at present is mainly through throwing in the device and put in the rodenticide, for example, in a throwing in the device, mainly by the electro-magnet, feed bin and separation blade are constituteed, the separation blade setting is in the mouth of putting in of feed bin, and the magnetic force control separation blade that produces through the electro-magnet opens and shuts to the rodenticide in the control feed bin is put in. But the attraction of electro-magnet to the separation blade is less, when reasons such as raticide caking blocked in the input mouth, lead to the separation blade card easily and jam and can't close the input mouth, the reliability of separation blade motion is poor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a medicine feeding device aims at improving the reliability of feeding medicine.

In order to achieve the above object, the utility model provides a device is put in to medicine, include:

the shell is provided with a material storage cavity and a feeding port communicated with the material storage cavity, and the feeding port is arranged at the bottom of the material storage cavity;

the baffle covers the feeding port; and the number of the first and second groups,

and the driving motor is arranged on the shell and is connected with the baffle plate so as to drive the baffle plate to move to cover or open the feeding port.

Optionally, the drug delivery device further comprises a sliding rail, and the baffle is slidably connected to the sliding rail.

Optionally, the housing is provided with a shielding member, and the shielding member extends along the length direction of the slide rail and is located on one side of the slide rail close to the feeding port.

Optionally, the shielding piece includes interconnect's shielding portion and installation department, the installation department with the casing is connected, the slide rail is installed on the installation department, shielding portion follows the length direction of slide rail extends, and is located the slide rail is close to one side of dog-house, just shielding portion court the direction protrusion of dog-house the installation department sets up.

Optionally, the medicine feeding device further comprises a screw rod, the screw rod is connected with a main shaft of the driving motor, the baffle is provided with a screw hole, and the screw rod is in threaded connection with the screw hole.

Optionally, the drug delivery device further comprises a position sensor electrically connected to the driving motor, and the baffle is capable of moving toward or away from the position sensor.

Optionally, the housing further has an installation cavity and a communication port communicating with the installation cavity, the communication port is disposed corresponding to the feeding port, and the driving motor and the baffle are located in the installation cavity.

Optionally, the medicine dispensing device further comprises a discharge hopper, the discharge hopper is arranged around the feeding port, and the discharge hopper extends out of the installation cavity from the communication port.

Optionally, the housing further has a dosing cavity located below the feeding port, the dosing cavity being in communication with the feeding port, the dosing cavity having an access opening.

Optionally, the housing further has a drug loading cavity located below the dispensing opening and communicating with the drug administration cavity.

The utility model discloses technical scheme is through setting up the baffle in the dog-house below to be connected baffle and driving motor drive, when driving motor during operation, driving motor can drive the relative dog-house motion of baffle and open or the lid closes the dog-house. When the dog-house is opened to the baffle, the medicine can fall down from the dog-house in the storage cavity, and when the dog-house was closed to the baffle lid, can block the medicine. Compare in the mode that the electro-magnet passes through the motion of magnetic force drive baffle, driving motor can the motion of direct drive baffle in this scheme, and the reliability of baffle motion is higher. And driving force of driving motor is far greater than the magnetic force of electro-magnet, even the medicine caking blocks up at the dog-house, also can drive the caking medicine that the baffle will expose the dog-house through driving motor and smash, can guarantee that the baffle covers the dog-house smoothly. In addition, the speed of the baffle plate can be well controlled, and the dosage can be accurately controlled.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of the drug delivery device of the present invention;

FIG. 2 is a cut-away schematic view of the drug delivery device of FIG. 1;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an exploded view of the drug delivery device of FIG. 1;

fig. 5 is an enlarged view at B in fig. 4.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Shell body	181	Medicine carrying cavity
11	Mounting plate	20	Baffle plate
				111	Communication port	21	Connecting part
12	Side plate	22	Plate body
				13	Top board	30	Sliding rail
131	Display device	40	Shielding piece
				132	Push-button	41	Shielding part
14	Mounting cavity	42	Mounting part
				15	Storage box	50	Position sensor
151	Material storage cavity	60	Discharge hopper
				152	Feeding port	70	Driving motor
16	Medicine feeding cavity	71	Screw mandrel
				161	Access opening	80	Weighing machine
18	Medicine carrying tray

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a medicine dispensing device.

In the embodiment of the present invention, please refer to fig. 1 to fig. 3 in combination, the medicine dispensing device includes a housing 10, a baffle 20 and a driving motor 70, the housing 10 has a storage cavity 151 and a feeding port 152 connected to the storage cavity 151, the feeding port 152 is disposed at the bottom of the storage cavity 151. The baffle 20 covers the feeding port 152, and the driving motor 70 is arranged on the shell 10 and connected with the baffle 20 to drive the baffle 20 to move so as to cover or open the feeding port 152.

For example, in an embodiment, a storage case 15 is disposed in the housing 10, the storage case 15 has a storage chamber 151, and the feeding port 152 is disposed at the bottom of the storage case 15. In one embodiment, the case 10 is provided with a storage case 15 at the top, the storage case 15 is provided with a storage chamber 151, and the feeding port 152 is provided at the bottom of the storage case 15. In one embodiment, the housing 10 has a partition plate therein, the partition plate divides the inner space of the housing 10 into a lower space and an upper space, the upper space is a material storage chamber 151, and the material inlet 152 is disposed on the partition plate.

The shape of the dispensing opening 152 may be circular, oval, square or polygonal, etc. The shape of the housing 10 may be a square box, a cylindrical box, a hemispherical box, or the like. By connecting the baffle 20 with the main shaft of the driving motor 70, and the baffle 20 can move relative to the feeding port 152, the feeding port 152 can be opened by driving the baffle 20 to move relative to the storage box 15 through the driving motor 70, and when the feeding port 152 needs to be closed, the feeding port 152 can be covered by driving the baffle 20 to move reversely through the driving motor 70. The baffle 20 can open the feeding port 152 in a turnover manner or can open the feeding port 152 in a translation manner. When the baffle 20 is turned over to open the feeding port 152, the baffle 20 can be directly fixed on the main shaft of the driving motor 70. When the baffle 20 is moved horizontally to open the feeding opening 152, a gear may be disposed on the main shaft of the driving motor 70, and a rack may be disposed on the baffle 20, with the gear engaging with the rack. The lead screw 71 may be provided on the main shaft of the driving motor 70, and the nut may be provided on the baffle 20, and the lead screw 71 may be screwed to the nut. A crank and rocker mechanism or the like may also be provided between the shutter 20 and the drive motor 70. The driving motor 70 may be externally connected to a power supply, or a power supply may be provided in the housing 10.

The utility model discloses technical scheme is through setting up baffle 20 in dog-house 152 below to be connected baffle 20 and driving motor 70 drive, when driving motor 70 during operation, driving motor 70 can drive the relative dog-house 152 motion of baffle 20 and open or cover and close dog-house 152. When the baffle 20 opens the feeding port 152, the medicine in the storage cavity 151 can fall from the feeding port 152, and when the baffle 20 covers the feeding port 152, the medicine can be blocked. Compared with a mode that the electromagnet drives the baffle 20 to move through magnetic force, the driving motor 70 can directly drive the baffle 20 to move in the scheme, and the reliability of the movement of the baffle 20 is higher. And the driving force of the driving motor 70 is far greater than the magnetic force of the electromagnet, so that even if the medicament lumps are blocked at the feeding port 152, the blocking plate 20 can be driven by the driving motor 70 to crush the agglomerated medicament exposed out of the feeding port 152, and the blocking plate 20 can be ensured to smoothly cover the feeding port 152. In addition, the speed of the baffle 20 can be well controlled, and the dosage can be accurately controlled.

Referring to fig. 4 and 5, in an embodiment, the drug delivery device further includes a slide rail 30, and the baffle 20 is slidably connected to the slide rail 30. Specifically, a sliding block is arranged on the baffle 20, and the baffle 20 is connected with the sliding rail 30 in a sliding manner through the sliding block. When the driving piece drives the baffle 20 to move, the baffle 20 can slide on the slide rail 30. The slide rail 30 can effectively support the baffle 20, so that the movement stability of the baffle 20 can be improved, the friction force generated when the baffle 20 slides can be reduced, the abrasion of the baffle 20 is reduced, and the baffle 20 can be conveniently driven by the driving piece to move. The slide rail 30 may be directly disposed on the housing 10, or the slide rail 30 may be disposed on a connecting block, and the connecting block is disposed on the housing 10. Of course, in other embodiments, the baffle 20 can be directly slidably connected to the slide rail 30.

In one embodiment, the housing 10 is provided with a shielding member 40, and the shielding member 40 extends along the length direction of the slide rail 30 and is located at one side of the slide rail 30 close to the feeding port 152. Specifically, the shielding member 40 can be in a block shape, a plate shape or a sheet shape, the shielding member 40 is connected with the housing 10, the length of the shielding member 40 along the slide rail 30 is greater than or equal to the length of the slide rail 30, and the shielding member 40 is spaced from the storage box 15. The baffle 20 comprises a connecting part 21 and a plate body 22 which are connected with each other, the connecting part 21 is connected with the sliding block and is positioned on one side of the shielding piece 40, which is far away from the feeding port 152, and the plate body 22 extends from the space between the shielding piece 40 and the storage box 15 to the feeding port 152 to cover the feeding port 152 and can slide relative to the shielding piece 40. The shielding member 40 can shield the medicine falling from the feeding port 152, so as to prevent the medicine from splashing onto the sliding rail 30 to obstruct the sliding of the sliding rail 30.

In one embodiment, the shielding element 40 includes a shielding portion 41 and a mounting portion 42 connected to each other, the mounting portion 42 is connected to the housing 10, the slide rail 30 is mounted on the mounting portion 42, the shielding portion 41 extends along a length direction of the slide rail 30 and is located on a side of the slide rail 30 close to the feeding port 152, and the shielding portion 41 is disposed to protrude out of the mounting portion 42 in a direction of the feeding port 152. Specifically, the shielding portion 41 and the mounting portion 42 are integrally arranged, so that the slide rail 30 is mounted on the mounting portion 42, and then the shielding piece 40 is connected with the housing 10, so that the slide rail 30 and the baffle plate 20 can be mounted in a centralized manner, the compactness between the structures is improved, the assembly requirements of the baffle plate 20 and the shielding portion 41 are reduced, and the shielding plate 20 is ensured to better shield the slide rail 30 all the time.

In one embodiment, the drug delivery device further comprises a screw rod 71, the screw rod 71 is connected to the main shaft of the driving motor 70, the baffle 20 has a screw hole (not shown), and the screw rod 71 is screwed with the screw hole. Specifically, the connecting portion 21 is provided with a screw hole, the screw rod 71 is matched with the screw hole, when the main shaft of the driving motor 70 rotates, the screw rod 71 is driven to rotate, and the baffle 20 can be driven to move along the slide rail 30 relative to the screw rod 71 through the screw structures in the screw rod 71 and the screw hole. Compared with a gear and rack transmission mode, the structure of the screw rod 71 is simpler, the weight is lighter, the occupied space is smaller, the structure of the medicine feeding device is more compact, the size and the weight of the medicine feeding device are reduced, and the medicine feeding device is convenient to place. Of course, in other embodiments, a nut may be additionally disposed on the connection portion 21.

In one embodiment, the drug delivery device further comprises a position sensor 50, the position sensor 50 is electrically connected to the driving motor 70, and the shutter 20 can move toward or away from the position sensor 50. Specifically, a control circuit board (not shown) is provided in the housing 10, and the position sensor 50 and the driving motor 70 are electrically connected to the control circuit board. The position sensors 50 are travel switches, the number of the position sensors 50 is two, and the two position sensors 50 are arranged at intervals along the moving direction of the baffle 20 and are respectively arranged on two opposite sides of the baffle 20. When the baffle 20 moves, the baffle 20 can move towards the position sensor 50 and trigger the position sensor 50 to generate a trigger signal, and the control circuit board controls the driving motor 70 to stop working or rotate reversely according to the trigger signal. For example, when the driving motor 70 drives the barrier 20 to open the dispensing opening 152, the barrier 20 triggers one position sensor 50 to stop the driving motor 70, and after enough medicine is dispensed, the driving motor 70 drives the barrier 20 to move reversely to cover the dispensing opening 152, and when the barrier 20 completely covers the dispensing opening 152, the barrier 20 triggers another position sensor 50 to control the driving motor 70 to stop working. The movement of the baffle 20 can be accurately controlled by the position sensor 50, and the material can be accurately fed. The position sensor 50 may be a travel switch, a hall sensor, a photo gate sensor, an infrared sensor, or the like.

In one embodiment, the position sensor 50 is a travel switch. The position sensor 50 is provided on the shutter 40, and when the shutter 20 moves, the shutter 20 can come into contact with the travel switch to trigger the travel switch. Compare in infrared sensor and hall formula sensor, the travel switch action is more reliable, can adapt to environment such as cable pit better to travel switch simple structure, the price is low, can reduce the cost that the medicine put in the device, is fit for the volume production more. The position sensor 50 may be a direct-acting travel switch, a roller-type travel switch, a micro-actuated travel switch, or a combined travel switch.

Referring to fig. 2, fig. 3 and fig. 5 again, in an embodiment, the housing 10 further has a mounting cavity 14 and a communication port 111 communicating with the mounting cavity 14, the communication port 111 is disposed corresponding to the feeding port 152, and the driving motor 70 and the baffle 20 are located in the mounting cavity 14. Specifically, the casing 10 has a top plate 13, a mounting plate 11 and a plurality of side plates 12, the top plate 13 is spaced from the mounting plate 11, the plurality of side plates 12 enclose between the top plate 13 and the mounting plate 11 to form a mounting cavity 14, the storage box 15 is located in the mounting cavity 14, and the shielding member 40 and the motor are both connected to the mounting plate 11. The mounting plate 11 has a communication port 111 therein, and the communication port 111 is located below the dispensing port 152 so that the medicine can fall out of the mounting chamber 14 through the communication port 111. Can be better with inside structure protection including, avoid the mouse to destroy the medicine and put in the device. In one embodiment, a feeding hole is formed on the top plate 13, and the feeding hole is communicated with the storage cavity 151 so as to supplement the medicine into the storage cavity 151 through the feeding hole.

In one embodiment, the drug delivery device further comprises a discharge hopper 60, wherein the discharge hopper 60 is disposed around the dispensing opening 152, and the discharge hopper 60 extends out of the mounting cavity 114 from the communication opening 111. Specifically, the discharge hopper 60 is installed on the mounting plate 11, the discharge hopper 60 is funnel-shaped, the upper end of the discharge hopper 60 is close to the baffle 20, the aperture of the upper end of the discharge hopper 60 is larger than that of the feed opening 152, and the lower end of the discharge hopper 60 is disposed at the communication opening 111 and extends out of the mounting cavity 114, so that the medicine can fall out of the mounting cavity 14 along the discharge hopper 60 when falling from the feed opening 152. It can be understood that, in the process that the baffle 20 is opened to cover the feeding port 152, the medicine may be flicked by the baffle 20 to fly to the mounting plate 11 or other positions of the mounting cavity 14, and by providing the discharge hopper 60, the medicine falling from the feeding port 152 can directly fall to the discharge hopper 60 and directly fall out of the mounting cavity 14 along the discharge hopper 60, and the gap between the upper end of the discharge hopper 60 and the baffle 20 can be made smaller, so that even if the medicine is flicked by the baffle 20, the medicine can be blocked by the discharge hopper 60, and the possibility that the medicine splashes into the mounting cavity 14 is greatly reduced. In one embodiment, the aperture of the lower end of the discharge hopper 60 is larger than the aperture of the feeding port 152, so that even if the caked medicine falls from the feeding port 152, the medicine can be ensured to leak out from the discharge hopper 60, and the medicine is prevented from blocking the discharge hopper 60.

In one embodiment, the housing 10 further has a dosing chamber 16 located below the dispensing opening 152, the dosing chamber 16 being in communication with the dispensing opening 152, the dosing chamber 16 having an access opening 161. Specifically, the side plates 12 extend toward the side away from the top plate 13, and form a dosing cavity 16 with the side of the mounting plate 11 away from the mounting cavity 14, that is, the dosing cavity 16 is located below the mounting plate 11 and is communicated with the communication port 111, and the medicine can fall from the communication port 111 to the dosing cavity 16. The access opening 161 is used for the mouse to pass in and out to guarantee that the mouse can eat the medicine that falls in throwing the medicine chamber 16, be equivalent to the medicine can concentrate and fall in throwing the medicine chamber 16, avoid the medicine to splash around, convenient clearance. For example, in an embodiment, the number of the access openings 161 is two, and the two access openings 161 are respectively disposed on two opposite sides of the drug-feeding cavity 16, so as to facilitate the access of rats and improve the access rate of rats.

In one embodiment, the housing 10 further has a loading chamber 181, and the loading chamber 181 is located below the dispensing opening 152 and is in communication with the administration chamber 16. Specifically, a medicine carrying disc 18 is arranged in the medicine feeding cavity 16, the medicine carrying cavity 181 is located on the medicine carrying disc 18, medicines which are collected through the medicine carrying disc 18 can be collected better, and the medicines can be cleaned more conveniently. Wherein, the medicine carrying tray 18 can be fixed on the shell 10 or can be detachably connected with the shell 10. When can dismantle the connection with cartridge 18 and casing 10, only need to pull down cartridge 18 and clear up can, can need not remove whole medicine and put in the device, convenient clearance can reduce work load.

In one embodiment, the drug delivery device further comprises a weigher 80, the weigher 80 is electrically connected with the control circuit board and the driving motor 70, and the drug carrying tray 18 is placed on the weigher 80. The amount of medicament on the medicament carrying tray 18 may be sensed by the scale 80. That is, the weight of the medicine on the medicine carrying tray 18 can be detected by the weighing device 80, and the quantity of the medicine can be further judged. When the weight of the medicine on the medicine carrying tray 18 reaches the first preset value, the controller can control the driving motor 70 to drive the baffle 20 to open the feeding opening 152, so as to supplement the medicine into the medicine carrying tray 18. When the weight of the medicine reaches a second preset value, the controller can control the driving motor 70 to drive the baffle 20 to move reversely to cover the feeding port 152. So as to realize automatic medicine feeding and more convenient use.

In one embodiment, the drug delivery device further includes a display 131, the display 131 is disposed on the housing 10, and the display 131 is electrically connected to the control circuit board. Specifically, display 131 is arranged on top plate 13, and a level sensor electrically connected with display 131 can be arranged in material storage cavity 151 to detect the amount of medicine in material storage cavity 151, and display is performed through display 131, so that a user or a worker can conveniently check and supplement the medicine in time. A sensor electrically connected with the display 131 may be disposed in the medication administration cavity 16, and the condition of the drug carrying tray 18 can be displayed through the display 131, so that a user or a worker can conveniently check whether an abnormal condition exists, and the user or the worker can conveniently deal with the abnormal condition in time. In one embodiment, the housing 10 further has a button 132, and the button 132 is electrically connected to the driving motor 70, and the driving motor 70 can be turned on and off through the button 132, so that when the sensor or the position sensor 50 on the medication delivery device fails, a user or a worker can control the driving motor 70 through the button 132, which is convenient for use.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A medication delivery device, comprising:

2. The drug delivery device of claim 1, further comprising a slide track, wherein the baffle is slidably coupled to the slide track.

3. A medication delivery device according to claim 2, wherein the housing is provided with a shield extending along the length of the track on the side of the track adjacent the dispensing opening.

4. A medication delivery device according to claim 3, wherein the shield comprises a shield portion and a mounting portion connected to each other, the mounting portion is connected to the housing, the rail is mounted on the mounting portion, the shield portion extends along a length direction of the rail and is located on a side of the rail close to the dispensing opening, and the shield portion protrudes from the mounting portion in a direction toward the dispensing opening.

5. The medication delivery device according to claim 2, further comprising a screw rod connected to a main shaft of said driving motor, wherein said baffle has a threaded hole, and said screw rod is threadedly connected to said threaded hole.

6. A drug delivery device as in any of claims 1-5, further comprising a position sensor electrically connected to the drive motor, wherein the shutter is movable in a direction towards or away from the position sensor.

7. A medication delivery device according to any of claims 1 to 5, wherein said housing further comprises a mounting cavity and a communication port communicating with said mounting cavity, said communication port being disposed in correspondence with said dispensing opening, said drive motor and said baffle being located in said mounting cavity.

8. A medication delivery device according to claim 7, further comprising a discharge hopper disposed around said dispensing opening and extending from said communication opening out of said mounting cavity.

9. A medication delivery device according to claim 1, wherein said housing further has a medication delivery chamber located below said dispensing opening, said medication delivery chamber communicating with said dispensing opening, said medication delivery chamber having an access opening.

10. A medication delivery device according to claim 9, wherein said housing further has a medication delivery chamber located below said dispensing opening and in communication with said medication delivery chamber.