CN113367496A

CN113367496A - Multifunctional medicine dispensing cabinet

Info

Publication number: CN113367496A
Application number: CN202110870934.0A
Authority: CN
Inventors: 高园园; 孙艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-09-10

Abstract

The invention discloses a multifunctional medicine dispensing cabinet which comprises a base, a dispensing box and a connecting rod, wherein a storage box is installed at the top of the base; the outside movable mounting of connecting rod has the dispensing platform, the bottom internally mounted of dispensing case has the ventilation net, the fixed plate is installed to the top symmetric distribution of ventilation net, the spout has been seted up to the inboard of fixed plate, the inboard movable mounting of spout has the draw runner, the dispensing box is installed to one side of draw runner, the internally mounted of dispensing box has the limiting plate, the ventilation box is installed through the bolt in the top of dispensing case, the dead lever is installed to symmetric distribution on the both sides inner wall of ventilation box. According to the invention, the ventilation device is arranged at the top of the dispensing box, so that the ventilation device can circulate the air in the dispensing box, and the medicine in the dispensing box is prevented from deteriorating due to the fact that the ventilation can not be carried out for a long time.

Description

Multifunctional medicine dispensing cabinet

Technical Field

The invention relates to the technical field of medicine dispensing cabinets, in particular to a multifunctional medicine dispensing cabinet.

Background

The medicine dispensing cabinet is a storage cabinet used for storing medicine dispensing, can store the medicine dispensing cabinet, is convenient for doctors to use, and enables the medicine dispensing time to be longer through the medicine dispensing cabinet. The method relates to a multi-unit operation process in the field of multiple pharmacy, and generally comprises the steps of prescription receiving, prescription checking, prescription (including taking medicine, split charging, preparation of temporary prescription medicaments and other different contents), packaging, checking, medicine dispensing, medication guidance and the like; the narrow-sense medicine preparation' refers to the preparation operation of medicines which are prepared for a certain patient according to the prescription of a doctor and are marked with the usage and dosage, is an operation unit in the broad-sense medicine preparation, namely the preparation of temporary prescription medicines (relative to fixed prescription preparations of hospital preparations) in the preparation step, the medicine preparation is a professional, technical, managerial, legal, transactional and economic integrated activity process, and is a process of coordination activities of pharmacists, doctors, nurses, patients (or family members thereof), pharmacists and the like, in the activity process, the medicine preparation spans three categories of pharmaceutical activities, the medicine preparation is used as an operation flow of a terminal link (sale) of medicine circulation, and is a step of the medicine use process, so that the medicine preparation belongs to the medicine operation category and the medicine use category, and the accompanying medicine information service behavior also belongs to the medicine use category, the preparation of the temporary prescription has preparation behaviors and belongs to the field of medicine preparation or production, and the complex property of medicine preparation is an important reason for the confusion and difficulty of management of the medicine preparation.

The medicine dispensing cabinet in the prior art has the following defects:

1. traditional medicine dispensing cabinet does not have multi-functional effect, only can be used for storing medicine dispensing to inconvenient doctor uses.

2. Traditional medicine dispensing cabinet ventilation effect is not good, if can not in time ventilate, the inside medicine of dispensing cabinet is dispensed and can appear rotten, makes the time that the medicine was dispensed and is stored for a long time inadequately.

3. Traditional medicine cabinet of transferring agent, after the medicine in the agent box used up, can not be timely add, still need the manual work to make a round trip to take to extravagant doctor's time and physical power can influence work efficiency moreover.

Disclosure of Invention

The invention aims to provide a multifunctional medicine dispensing cabinet to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional medicine dispensing cabinet comprises a base, a dispensing box and a connecting rod, wherein a storage box is installed at the top of the base, the dispensing box is installed at the top of the storage box, and the connecting rod is installed at one side of the dispensing box;

a dispensing table is movably arranged on the outer side of the connecting rod;

the bottom internally mounted of adjustment case has the ventilation net, the fixed plate is installed to the top symmetric distribution of ventilation net, the spout has been seted up to the inboard of fixed plate, the inboard movable mounting of spout has the draw runner, the agent box is installed to one side of draw runner, the internally mounted of agent box has the limiting plate, the ventilation box is installed through the bolt in the top of adjustment case, the dead lever is installed to symmetric distribution on the both sides inner wall of ventilation box.

Preferably, the bottom of the base is provided with a movable wheel.

Preferably, the front movable mounting of hutch has the chamber door, and first handle is installed in the front of chamber door, and the mouth that charges is installed to one side of hutch, and shift knob is located the one side of the mouth that charges, installs the reservoir board on the bottom inner wall of hutch, installs the battery case on the inner wall of one side of hutch, and the internally mounted of battery case has the battery.

Preferably, a fixed block is installed on one side of the dispensing box, a connecting channel is installed on the inner wall of the top of the dispensing box, and an air inlet hole is installed at the bottom of the connecting channel.

Preferably, the top of dispensing platform has seted up the fixed slot, and the internally mounted of fixed slot has the weight scale, and the display screen is installed at the top of weight scale, and the connecting block is installed to one side of dispensing platform.

Preferably, the front surface of the flavoring agent box is provided with a second handle, and the front surface of the flavoring agent box is provided with a marking groove which is positioned at one side of the second handle.

Preferably, the top of the limiting plate is symmetrically provided with a limiting groove, the inner wall of the limiting groove is symmetrically provided with telescopic springs, and one end of each telescopic spring is provided with a limiting ring.

Preferably, the air outlet is installed to the air-out end of mounting groove ventilation box, and the connecting pipe is installed to the air inlet end of ventilation box, and the inner wall of ventilation box and interface channel is run through respectively at the both ends of connecting pipe.

Preferably, the air outlet is installed to the air-out end of ventilation box, and the connecting pipe is installed to the air inlet end of ventilation box, and the inner wall of ventilation box and interface channel is run through respectively at the both ends of connecting pipe.

Preferably, a driving motor is installed at one end of the fixing rod, and a fan is installed at the output end of the driving motor.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention installs the connecting rod on one side of the dispensing box, the dispensing table is movably installed on the outer side of the connecting rod, the dispensing table can move, the connecting block is installed on one side of the dispensing table, the connecting block is embedded with the fixed block, when the dispensing table is not needed to be used, the connecting block can be fixed on the outer side of the fixed block, so that the dispensing table can be fixed, the occupied space of the dispensing table is reduced, the dispensing table is convenient for a doctor to use, the dispensing table can provide a dispensing working position for the doctor, the doctor can dispense more quickly, meanwhile, the top of the dispensing table is provided with the fixed groove, the weight scale is installed inside the fixed groove, the display screen is installed on the top of the weight scale, the weight of the medicine can be weighed through the weight scale, and then the display screen is used for displaying, so that the doctor can dispense medicines more conveniently, make this dispensing cabinet have multi-functional effect, not only can be used for storing the medicine and concoct and can also carry out the dispensing work of medicine.

2. The ventilation box is arranged on the top of the dispensing box through the bolt, the driving motor is arranged in the ventilation box through the fixing rod, after the driving motor is electrified, the driving motor can convert electric energy into kinetic energy and drive the fan to rotate so as to provide power for the rotation of the fan, the fan can rotate, the ventilation effect can be realized through the rotation of the fan, the air in the dispensing box can be circulated, the ventilation net is arranged in the dispensing box and plays a role in the operation of the ventilation device, the air in the dispensing cabinet can circularly flow through the ventilation net so as to provide a space for the flowing of the air, the air in the dispensing box can be circulated, the connecting pipeline is arranged on the inner wall of the top of the dispensing box, the connecting channel is convenient for the ventilation device to ventilate, and the circulation of the air in the dispensing box is more uniform, make ventilation unit's effect better, connecting channel can make inside gas can with, unified discharge prevent to transfer the inside medicine of case and lead to rotten because can not ventilate for a long time, ventilation unit can make the inside medicine transfer for a longer time of storing.

3. The storage box is arranged at the top of the base and used for storing the medicine preparation, so that the medicine preparation can be stored, the storage box also has a refrigeration function and can be used for storing the medicine preparation which needs to be stored at low temperature, when the medicine preparation in the medicine box is used up, the medicine in the storage box is added, so that a doctor can add the medicine preparation conveniently through the storage box, the adding work of the doctor is facilitated, the medicine preparation is added more quickly, the physical strength and time of the doctor are not wasted, meanwhile, the limiting device is arranged in the medicine box, the medicine preparation in the medicine box can be limited through the limiting device, the medicine preparation in the medicine box is prevented from being unstable when the medicine preparation cabinet moves, the phenomenon that the medicine preparation shakes and topples over is avoided, and the medicine preparation in the medicine box is more stable through the limiting device, when the medicine is transferred and is put into the spacing groove, the spacing ring can remove, make the medicine transfer can put into the spacing groove, then elastic potential energy through expanding spring, make the spacing ring fix the medicine transfer, make the medicine transfer more stable, expanding spring provides the mounted position for the spacing ring, make the spacing ring can remove, thereby it is fixed to make the medicine transfer, the spacing ring increase with the area of contact of medicine transfer, make the medicine transfer more stable of installation.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the construction of the ventilation box of the present invention;

FIG. 3 is a schematic view of the dispensing table of the present invention;

FIG. 4 is a schematic diagram of a stopper plate structure according to the present invention;

FIG. 5 is a schematic view of the storage case of the present invention;

FIG. 6 is a schematic view of a ventilation screen configuration of the present invention;

FIG. 7 is a schematic view of the fastener construction of the present invention;

FIG. 8 is a schematic view of a stop collar of the present invention.

In the figure: 1. a base; 101. a moving wheel; 2. a storage box; 201. a box door; 202. a first handle; 203. a charging port; 204. a switch button; 205. a storage plate; 206. a battery case; 207. a storage battery; 3. a dispensing box; 301. a fixed block; 302. a connecting channel; 303. an air inlet hole; 4. a connecting rod; 401. a dispensing table; 402. fixing grooves; 403. a weight scale; 404. a display screen; 405. connecting blocks; 5. a ventilation net; 501. a fixing plate; 502. a chute; 6. a flavoring agent box; 601. a slide bar; 602. a second handle; 603. marking a groove; 7. a limiting plate; 701. a limiting groove; 702. a tension spring; 703. a limiting ring; 8. a ventilation box; 801. an air outlet; 802. a connecting pipe; 9. fixing the rod; 901. a drive motor; 902. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, an embodiment of the present invention: a multifunctional medicine dispensing cabinet comprises a base 1, a dispensing box 3 and a connecting rod 4, wherein a storage box 2 is installed at the top of the base 1, the dispensing box 3 is installed at the top of the storage box 2, and the connecting rod 4 is installed at one side of the dispensing box 3; the base 1 provides an installation position for the moving wheel 101, so that the moving wheel 101 can be installed, the moving wheel 101 can drive the device to move, and meanwhile, the protection effect is achieved, the bottom of the storage box 2 can be prevented from being damaged through the base 1, the storage box 2 can be used for a longer time, the storage box 2 is used for storing medicine regulators, so that the medicine regulators can be stored, meanwhile, the storage box 2 also has a refrigeration function and can be used for storing the medicine regulators needing low-temperature storage, after the medicine regulators in the regulator box 6 are used up, the medicine regulator box 6 is added through the medicines in the storage box 2, so that doctors can add conveniently through the storage box 2, convenience is provided for adding work of the doctors, the medicine regulators can be added more quickly, the physical strength and time of the doctors cannot be wasted, the regulator box 3 provides an installation position for the regulator box 6, can install a plurality of condiment boxes 6, also provide the mounted position for the dispensing table 401 simultaneously, connecting rod 4 plays the effect of connecting, can be with dispensing table 401 movable mounting in one side of dispensing box 3 through connecting rod 4, makes dispensing table 401 can move about

A dispensing table 401 is movably arranged at the outer side of the connecting rod 4; the dispensing table 401 can provide the dispensing position for the doctor, provides convenience for the doctor, enables the doctor to dispense more quickly, and is also used for opening the fixing groove 402, so that the fixing groove 402 is provided with a position to be opened, the dispensing cabinet has a multifunctional function, and the dispensing table can be used for storing medicines and dispensing medicines and can also be used for dispensing medicines.

The bottom of the dispensing box 3 is internally provided with a ventilation net 5, the top of the ventilation net 5 is symmetrically provided with a fixing plate 501, the inner side of the fixing plate 501 is provided with a sliding groove 502, the inner side of the sliding groove 502 is movably provided with a sliding strip 601, one side of the sliding strip 601 is provided with a dispensing box 6, the inside of the dispensing box 6 is provided with a limiting plate 7, the top of the dispensing box 3 is provided with a ventilation box 8 through bolts, the inner walls of two sides of the ventilation box 8 are symmetrically provided with fixing rods 9, the ventilation net 5 plays a role in the operation of a ventilation device, the gas in the dispensing box can circularly flow through the ventilation net 5 to provide a space for the flow of the gas, meanwhile, the ventilation net 5 provides a mounting position for the mounting of the dispensing box 6, the dispensing box 6 can be mounted, the fixing plate 501 enables the sliding groove 502 to be opened, provides a position for the opening of the sliding groove 502, and simultaneously enables the dispensing box 6 to slide, limiting plate 7 provides the position for seting up of spacing groove 701, and ventilation box 8 plays the effect of ventilating, makes inside drive arrangement can make inside gas circulate when the operation through ventilation box 8, also provides the mounted position for inside drive arrangement simultaneously, and dead lever 9 plays fixed effect, can fix driving motor 901, makes driving motor 901 more stable when the operation, can not appear great range and rock.

Further, the bottom of base 1 is installed and is removed wheel 101, removes wheel 101 through can rotating, and rotation through removing wheel 101 makes the device can remove, makes the more convenient light that the device removed, provides convenience for the staff, makes the staff lighter when removing, can not waste staff's physical power.

Further, a door 201 is movably installed on the front surface of the storage box 2, a first handle 202 is installed on the front surface of the door 201, a charging port 203 is installed on one side of the storage box 2, a switch button 204 is installed on one side of the storage box 2, the switch button 204 is located on one side of the charging port 203, a storage plate 205 is installed on the inner wall of the bottom of the storage box 2, a battery box 206 is installed on the inner wall of one side of the storage box 2, a storage battery 207 is installed inside the battery box 206, the door 201 is opened to enable the medicine to be stored to be placed inside the storage box 2 for storage, the door 201 is closed to prevent the medicine in the door 201 from dropping out, the medicine is made to be safe, the first handle 202 enables a worker to open the door 201 to provide an open position for the worker, the charging port 203 enables the storage battery 207 to be charged, a connection effect is achieved, and the switch button 204 is opened, can make ventilation unit open the operation, make the staff can control ventilation unit's operation, reservoir plate 205 is used for placing the medicine dispensing, make the medicine dispensing can not appear removing, it is more stable to make the medicine dispensing, battery case 206 provides the mounted position for battery 207, make battery 207 install, the effect of protection also plays simultaneously, prevent that battery 207 from receiving the damage, battery 207 can be stored the electric energy conversion into chemical energy when circular telegram, can turn into the electric energy with the chemical energy again when needs use and use, provide electric power for drive arrangement.

Further, fixed block 301 is installed to one side of dispensing case 3, install connecting channel 302 on dispensing case 3's the top inner wall, inlet opening 303 is installed to connecting channel 302's bottom, fixed block 301 and connecting block 405 looks gomphosis, can make connecting block 405 fixed, connecting channel 302 makes things convenient for ventilation unit to ventilate, make inside gaseous circulation more even, make ventilation unit's effect better, connecting channel 302 can make inside gas converge and unify and discharge, inlet opening 303 provides the space for gas enters into connecting channel 302, make gas can enter into connecting channel 302.

Further, a fixing groove 402 is formed in the top of the dispensing table 401, a weight scale 403 is installed inside the fixing groove 402, a display screen 404 is installed at the top of the weight scale 403, a connecting block 405 is installed on one side of the dispensing table 401, the fixing groove 402 provides an installation position for installing the weight scale 403, the weight scale 403 can be installed, the weight of a medicine can be weighed through the weight scale 403, and then the medicine can be displayed through the display screen 404, so that a doctor can more conveniently and quickly dispense the medicine, the display screen 404 is used for displaying the weight of the medicine, the connecting block 405 plays a role in fixing the dispensing table 401, so that the dispensing table 401 can be fixed, when the dispensing table 401 does not need to be used, the connecting block 405 can be fixed on the outer side of the fixing block 301, the dispensing table 401 can be fixed, the occupied space of the dispensing table 401 is reduced, and the use of the doctor is facilitated.

Further, second handle 602 is installed in the front of adjustment box 6, adjustment box 6's front is seted up and is had mark groove 603, and mark groove 603 is located one side of second handle 602, make adjustment box 6 can be pulled out through pulling second handle 602, provide the position of pulling adjustment box 6 for the staff, mark groove 603 plays the effect of mark, can mark every adjustment box 6 categorised, make things convenient for the doctor to take the medicine, it is faster to make to take the medicine, can not make the doctor appear the mistake when taking the medicine, can improve doctor's the speed of taking the medicine.

Further, the top symmetric distribution of limiting plate 7 has seted up spacing groove 701, expanding spring 702 is installed to the symmetric distribution on the limiting groove 701 inner wall, spacing ring 703 is installed to expanding spring 702's one end, spacing groove 701 plays spacing effect, also provide the mounted position for expanding spring 702 simultaneously, when the medicine dispensing is put into spacing groove 701, spacing ring 703 can remove, make the medicine dispensing can put into spacing groove 701, then elastic potential energy through expanding spring 702, make spacing ring 703 fix the medicine dispensing, make the medicine dispensing more stable, expanding spring 702 provides the mounted position for spacing ring 703, make spacing ring 703 can remove, thereby make the medicine dispensing fixed, spacing ring 703 increases the area of contact with the medicine dispensing, make the medicine dispensing installation more stable.

Further, air outlet 801 is installed to the air-out end of ventilation box 8, connecting pipe 802 is installed to the air-in end of ventilation box 8, and the inner wall of ventilation box 8 and interface channel 302 is run through respectively at the both ends of connecting pipe 802, air outlet 801 makes the air can be discharged from the inside of ventilation box 8, provide the space for gaseous discharge, connecting pipe 802 plays the effect of connecting, make ventilation unit can be connected with adjustment case 3 through connecting pipe 802, make adjustment case 3 can ventilate, provide the space for the flow of air, make the inside air of adjustment case 3 can enter into ventilation box 8.

Further, driving motor 901 is installed to the one end of dead lever 9, fan 902 is installed to driving motor 901's output, driving motor 901 can turn into kinetic energy with the electric energy after the circular telegram, can drive fan 902 and rotate, provide power for fan 902's rotation, make fan 902 can rotate, rotate through fan 902 and can play the effect of ventilation, can make the inside air of dispensing case 3 circulate, prevent that the inside medicine of dispensing case 3 from leading to rotten because can not ventilate for a long time, ventilation unit can make the inside medicine dispense store more permanent.

The working principle is as follows: before using the compound joint for preventing hemodialysis catheter infection, whether the compound joint for preventing hemodialysis catheter infection affects the use or not is checked, firstly, the device can move through the rotation of the moving wheel 101, the device can move more conveniently and easily, convenience is provided for workers, the workers can move more easily without wasting physical strength of the workers, when a doctor needs to take medicine, the second handle 602 is pulled, the dispensing box 6 can be pulled out through pulling the second handle 602, the position for pulling the dispensing box 6 is provided for the workers, the marking groove 603 plays a role in marking, each dispensing box 6 can be marked and classified, the doctor can take medicine conveniently, the medicine taking is enabled to be taken more quickly, errors can not occur when the doctor takes medicine, and the medicine taking speed of the doctor can be improved, when the medicine in the dispensing box 6 is used up, the medicine box 6 is added through the medicine in the storage box 2, so that a doctor can add the medicine conveniently through the storage box 2, the adding work of the doctor is facilitated, the medicine dispensing is added more quickly, the physical strength and time of the doctor are not wasted, meanwhile, a ventilation device is installed on the top of the dispensing box 3 through bolts, a driving motor 901 in the ventilation device can convert electric energy into kinetic energy after being electrified, the fan 902 can be driven to rotate, power is provided for the rotation of the fan 902, the fan 902 can rotate, the ventilation effect can be achieved through the rotation of the fan 902, the air in the dispensing box 3 can be circulated, the medicine in the dispensing box 3 is prevented from deteriorating due to the fact that the ventilation cannot be carried out for a long time, and the ventilation device can enable the medicine in the dispensing box to be stored for a longer time, install dispensing platform 401 simultaneously, dispensing platform 401 can provide the position of dispensing work for the doctor, provides convenience for the doctor, makes the doctor can be faster dispense, also is used for seting up fixed slot 402 simultaneously, makes fixed slot 402 have the position to set up, makes this dispensing cabinet have multi-functional effect, not only can be used for storing the medicine dispensing and can also carry out the dispensing work of medicine.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a cabinet is transferred to multi-functional medicine, includes base (1), transfers case (3) and connecting rod (4), its characterized in that: a storage box (2) is mounted at the top of the base (1), a dispensing box (3) is mounted at the top of the storage box (2), and a connecting rod (4) is mounted at one side of the dispensing box (3);

a dispensing table (401) is movably arranged on the outer side of the connecting rod (4);

the bottom internally mounted of modulator case (3) has ventilation net (5), fixed plate (501) are installed to the top symmetric distribution of ventilation net (5), spout (502) have been seted up to the inboard of fixed plate (501), the inboard movable mounting of spout (502) has draw runner (601), modulator case (6) are installed to one side of draw runner (601), the internally mounted of modulator case (6) has limiting plate (7), ventilation box (8) are installed through the bolt in the top of modulator case (3), dead lever (9) are installed to symmetric distribution on the both sides inner wall of ventilation box (8).

2. The cabinet of claim 1, wherein: the bottom of the base (1) is provided with a movable wheel (101).

3. The cabinet of claim 1, wherein: the front movable mounting of hutch (2) has chamber door (201), first handle (202) are installed to the front of chamber door (201), mouth (203) charge is installed to one side of hutch (2), shift knob (204) are installed to one side of hutch (2), and shift knob (204) are located the one side of mouthful (203) charge, install storage panel (205) on the bottom inner wall of hutch (2), install battery case (206) on the one side inner wall of hutch (2), the internally mounted of battery case (206) has battery (207).

4. The cabinet of claim 1, wherein: fixed block (301) are installed to one side of accent case (3), install connecting channel (302) on the top inner wall of accent case (3), and fresh air inlet (303) are installed to the bottom of connecting channel (302).

5. The cabinet of claim 1, wherein: fixed slot (402) have been seted up at the top of dispensing platform (401), and the internally mounted of fixed slot (402) has weight scale (403), and display screen (404) are installed at the top of weight scale (403), and connecting block (405) are installed to one side of dispensing platform (401).

6. The cabinet of claim 1, wherein: the front of the dispensing box (6) is provided with a second handle (602), the front of the dispensing box (6) is provided with a marking groove (603), and the marking groove (603) is positioned on one side of the second handle (602).

7. The cabinet of claim 1, wherein: the top of the limiting plate (7) is symmetrically provided with a limiting groove (701), the inner wall of the limiting groove (701) is symmetrically provided with telescopic springs (702), and one end of each telescopic spring (702) is provided with a limiting ring (703).

8. The cabinet of claim 1, wherein: air outlet (801) are installed to the air-out end of ventilation box (8), and connecting pipe (802) are installed to the air inlet end of ventilation box (8), and the inner wall of ventilation box (8) and interface channel (302) is run through respectively at the both ends of connecting pipe (802).

9. The cabinet of claim 1, wherein: a driving motor (901) is installed at one end of the fixing rod (9), and a fan (902) is installed at the output end of the driving motor (901).