Drawer

Abstract

The utility model relates to a drawer, in particular to a drawer capable of weighing automatically. Comprising a drawer body, a weighing circuit board and a bottom shell. The weighing circuit board is fixedly connected to the bottom of the drawer body, the bottom shell is connected to the drawer body in an inserted mode, and the weighing circuit board transmits the weighed weight to the control background through the controller. Sliding rails are arranged on the two sides of the bottom shell, and a transmission assembly used for providing power is arranged at the bottom of the bottom shell. The drawer body comprises a placing plate and a heightening plate, and the heightening plate is connected to the periphery of the placing plate in a surrounding mode so that the placing plate can store objects. A plurality of first reinforcing plates which are transversely connected and a plurality of second reinforcing plates which are vertically connected are arranged at the bottom of the placing plate, a plurality of rectangular storage units are formed by the first reinforcing plates and the second reinforcing plates, and a plurality of circular storage positions with different specifications are arranged on the rectangular storage units. According to the utility model, the purpose of determining whether the medicine in the drawer main body is left or not can be achieved, and the purpose of judging whether the residual amount is enough or not can also be achieved.

Description

Technical Field

[0001] The utility model relates to a drawer, in particular to a drawer capable of automatic weighing. Background Art

[0002] The drawers currently used for storing liquid medicines cannot identify whether there is any medicine left in the medicine container in the drawer, which results in medical staff not knowing whether there is any medicine left when using the medicine. If there is no medicine, medical staff still have to take medicine step by step, wasting time and even delaying the use of medicine, which ultimately causes irreparable losses. Utility Model Content

[0003] The utility model aims to provide a drawer capable of weighing, which solves the problem of being unable to identify whether there are medicines in the medicine container stored in the drawer.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A drawer comprises a drawer body, a weighing circuit board and a bottom shell; the weighing circuit board is fixedly connected to the bottom of the drawer body, the bottom shell is plugged into the drawer body, and the circuit board transmits the weighed weight to a control background through a controller; sliding tracks are arranged on both sides of the bottom shell, and a transmission assembly for providing power is arranged at the bottom of the bottom shell.

[0006] Furthermore, the drawer body comprises a placement plate and a heightened plate, wherein the heightened plate is connected around the placement plate so that the placement plate can store items.

[0007] Furthermore, a plurality of transversely connected first reinforcing plates and a plurality of vertically connected second reinforcing plates are provided at the bottom of the placement plate, the first reinforcing plates and the second reinforcing plates form a plurality of rectangular storage units, and the rectangular storage units are provided with a plurality of circular storage positions of different specifications.

[0008] Furthermore, the circular storage location includes a storage hole and a protection plate, wherein the protection plate is connected to the bottom of the storage hole and is adapted to the storage hole.

[0009] Furthermore, a plurality of weighing sensors are arranged on the weighing circuit board, each sensor is respectively connected to the controller, and each weighing sensor is respectively adapted to a circular storage position.

[0010] Furthermore, the transmission assembly includes a motor, a driving wheel and a driven wheel. The motor is connected to the bottom shell through a sliding assembly, the rotating end of the motor is connected to the driving wheel, the driving wheel is connected to the driven wheel through a synchronous belt, and the driven wheel is connected to the sliding assembly; the synchronous belt is connected to the bottom shell through a driving member.

[0011] Furthermore, the sliding assembly includes a slider and a guide rail, the slider is connected to the driving member, and the slider is adapted on the guide rail.

[0012] Furthermore, a mounting groove is provided on the drawer body, and the bottom shell is inserted into the mounting groove.

[0013] Furthermore, the sliding track includes a primary track, a secondary track and a tertiary track; one side of the primary track is connected to the drawer body, and the other side is connected to the secondary track; the secondary track enables the primary track and the tertiary track to be slidably connected; limit plates are respectively provided on the primary track and the tertiary track, and the limit plates are used to limit the movement of the secondary track.

[0014] Furthermore, the bottom shell includes a bottom plate, two fixed plates and two plug-in plates, the two fixed plates are relatively distributed on the left and right sides of the bottom plate, the plug-in plates are relatively distributed on the front and rear ends of the bottom plate, the rear end plug-in plate is plugged into the installation groove, and the front end plug-in plate abuts against the bottom of the heightening plate.

[0015] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0016] The utility model adds a weighing sensor to the drawer body, and the weighing sensor can weigh the weight of the items stored in the drawer body in real time. Each weighing sensor is adapted to a storage position, and each weighing sensor transmits the weight signal of the medicine in each storage position to the controller, thereby realizing the detection of the weight of the medicine in each storage position. When the weighed weight is greater than the weight of the empty container, it proves that there is medicine in the container, thereby achieving the purpose of being able to identify whether there is still target medicine in the drawer body. And a transmission component is added to the bottom shell, so that the drawer body can be automatically opened and closed under the drive of the transmission component. The utility model achieves the purpose of being able to determine whether there is any remaining medicine in the drawer body, and can also achieve the purpose of judging whether the remaining amount is sufficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a drawer.

[0018] Figure 2 Schematic diagram of the transmission assembly.

[0019] Figure 3 This is a cross-sectional view of a drawer. DETAILED DESCRIPTION

[0020] like Figures 1 to 3As shown, a drawer includes a drawer body 1, a weighing circuit board 2 and a bottom shell 3; the weighing circuit board 2 is fixedly connected to the bottom of the drawer body 1, and the bottom shell 3 is plugged into the drawer body 1. The weighing circuit board 3 transmits the weighed weight to the control background through the controller; sliding tracks 4 are provided on both sides of the bottom shell 3, and a transmission assembly 5 for providing power is provided at the bottom of the bottom shell 3. Liquid medicines in test tube containers will be stored by being placed on the drawer body 1. The weighing circuit board 2 located below the drawer body 1 will weigh the test tube container and the liquid medicine in real time, and transmit the actual weight to the control background through the controller. Medical staff can judge whether there are still medicines in the test tube container through the indication of the control background, and can also judge whether the remaining medicines are enough for the next use.

[0021] The drawer body 1 includes a placement plate 11 and a heightened plate 12, and the heightened plate 12 is connected around the placement plate 11 so that the placement plate 11 can store items. The bottom of the placement plate 11 is provided with a plurality of first reinforcing plates connected horizontally and a plurality of second reinforcing plates connected vertically, and the first reinforcing plates and the second reinforcing plates form a plurality of rectangular storage units, and the rectangular storage units are provided with a plurality of circular storage positions 13 of different specifications. The circular storage position 13 includes a storage hole 14 and a protective plate 15, and the protective plate 15 is connected to the bottom of the storage hole 14 and the protective plate 15 is adapted to the storage hole 14. The weighing circuit board 2 is provided with a plurality of weighing sensors 16, each of which is connected to the controller respectively, and each of which is adapted to the circular storage position 13 respectively, and each weighing sensor 16 can transmit the weight signal of the medicine in each storage hole 14 to the controller, so as to realize the weight detection of the medicine in each storage hole 14 and realize the accurate management of the medicine in each storage hole 14. The liquid medicine in the test tube container is inserted into the storage hole 14, and the protective plate 15 regulates the running track of the test tube when entering and exiting, thereby protecting the safety of the test tube and extending the service life of the protective plate 15. The size of the weighing sensor 16 is the same as the size of the adapted storage hole 14 to prevent inaccurate weighing.

[0022] The transmission assembly 5 includes a motor 21, a driving wheel 22 and a driven wheel 23. The motor 21 is connected to the bottom shell 3 through a sliding assembly. The rotating end of the motor 21 is connected to the driving wheel 22. The driving wheel 22 is connected to the driven wheel 23 through a synchronous belt 24. The driven wheel 23 is connected to the sliding assembly. The synchronous belt 24 is connected to the bottom shell 3 through a driving member 27. The sliding assembly includes a slider 25 and a guide rail 26. The slider 25 is connected to the driving member 27. The slider 25 is adapted to the guide rail 26. The motor 21 drives the driving wheel 22 to rotate. The driving wheel 22 drives the driven wheel 23 to rotate through the synchronous belt 24. When the synchronous belt 24 moves, it drives the drawer body 1 to move through the driving member 27, so that the drawer body 1 is automatically opened and closed.

[0023] The drawer body 1 is provided with a mounting groove 31, and the bottom shell 3 is inserted into the mounting groove 31. During installation, the bottom shell 3 only needs to be inserted into the drawer body 1 through the mounting groove 31 to complete the installation, which simplifies the installation steps, reduces the difficulty of assembly, and improves the assembly efficiency. The sliding track 4 includes a primary track, a secondary track and a tertiary track; one side of the primary track is connected to the drawer body 1, and the other side is connected to the secondary track; the secondary track makes the primary track and the tertiary track slidably connected; the primary track and the tertiary track are respectively provided with a limit plate, and the limit plate is used to limit the movement of the secondary track. When the drawer body 1 starts to move outward, it first drives the primary track to slide relative to the secondary track. When the secondary track slides to the limit plate of the primary track, the secondary track will slide relative to the tertiary track, increasing the movement distance of the drawer body 1. When the secondary track moves to the limit plate of the tertiary track, it will stop moving to prevent the secondary track from falling off from the tertiary track. The bottom shell 3 includes a bottom plate 32, two fixed plates and two plug-in plates 34. The two fixed plates are relatively distributed on the left and right sides of the bottom plate 32. The plug-in plates 34 are relatively distributed on the front and rear ends of the bottom plate 32. The rear end plug-in plate 34 is plugged into the installation groove 31, and the front end plug-in plate 34 abuts against the bottom of the heightening plate 12.

[0024] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A drawer, characterized in that: It includes a drawer body, a weighing circuit board and a bottom shell; the weighing circuit board is fixedly connected to the bottom of the drawer body, the bottom shell is plugged into the drawer body, and the weighing circuit board transmits the weighed weight to the control background through the controller; sliding tracks are provided on both sides of the bottom shell, and a transmission component for providing power is provided at the bottom of the bottom shell.

2. A drawer according to claim 1, characterized in that: The drawer body comprises a placing plate and a heightening plate, wherein the heightening plate is connected around the placing plate so that the placing plate can store articles.

3. A drawer according to claim 2, characterized in that: A plurality of transversely connected first reinforcing plates and a plurality of vertically connected second reinforcing plates are provided at the bottom of the placement plate. The first reinforcing plates and the second reinforcing plates form a plurality of rectangular storage units. The rectangular storage units are provided with a plurality of circular storage positions of different specifications.

4. A drawer according to claim 3, characterized in that: The circular storage location comprises a storage hole and a protection plate, wherein the protection plate is connected to the bottom of the storage hole and is adapted to the storage hole.

5. A drawer according to claim 3, characterized in that: A plurality of weighing sensors are arranged on the weighing circuit board, each sensor is connected to the controller respectively, and each weighing sensor is matched with a circular storage position respectively.

6. A drawer according to claim 1, characterized in that: The transmission assembly includes a motor, a driving wheel and a driven wheel. The motor is connected to the bottom shell through a sliding assembly, the rotating end of the motor is connected to the driving wheel, the driving wheel is connected to the driven wheel through a synchronous belt, and the driven wheel is connected to the sliding assembly; the synchronous belt is connected to the bottom shell through a driving member.

7. A drawer according to claim 6, characterized in that: The sliding assembly comprises a sliding block and a guide rail. The sliding block is connected to the driving member, and the sliding block is adapted on the guide rail.

8. The drawer according to claim 1, characterized in that: The drawer body is provided with a mounting groove, and the bottom shell is inserted into the mounting groove.

9. The drawer according to claim 1, characterized in that: The sliding track includes a primary track, a secondary track and a tertiary track; one side of the primary track is connected to the drawer body, and the other side is connected to the secondary track; the secondary track enables the primary track and the tertiary track to be slidably connected; limit plates are respectively provided on the primary track and the tertiary track, and the limit plates are used to limit the movement of the secondary track.

10. The drawer according to claim 8, characterized in that: The bottom shell includes a bottom plate, two fixed plates and two plug-in plates. The two fixed plates are relatively distributed on the left and right sides of the bottom plate, and the plug-in plates are relatively distributed on the front and rear ends of the bottom plate. The rear end plug-in plate is plugged into the installation groove, and the front end plug-in plate abuts against the bottom of the heightening plate.

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