CN111012931A

CN111012931A - Portable multifunctional medical ultraviolet lamp

Info

Publication number: CN111012931A
Application number: CN202010069398.XA
Authority: CN
Inventors: 梁国莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-04-17

Abstract

The invention relates to a portable multifunctional medical ultraviolet lamp, wherein a connecting rod is vertically arranged, the lower end of the connecting rod is fixedly connected with a base, the upper end of the connecting rod is fixedly connected with a handle, and one end of the handle is connected with a lamp holder; the first driving mechanism is arranged on the connecting rod; the roller seat is rotatably provided with a roller, the roller seat is connected with the connecting rod in a sliding manner, and the roller seat is connected with the first driving mechanism and driven by the first driving mechanism to slide vertically along the connecting rod; the plurality of roller seats are arranged at intervals along the circumferential direction of the connecting rod; the roller seat is provided with at least two working positions, the roller seat is positioned below the base at the first position, and the roller seat is positioned above the base at the second position; the lamp holder bottom is equipped with the lamp pearl, and the lamp holder bottom still is equipped with first light screen and the second light screen of mutual disposition, and first light screen and second light screen are located the lamp pearl both sides, and second actuating mechanism is connected with first light screen and second light screen for drive first light screen and second light screen are synchronous to each other to be rotated.

Description

Portable multifunctional medical ultraviolet lamp

Technical Field

The invention relates to the technical field of medical equipment, in particular to a portable multifunctional medical ultraviolet lamp.

Background

The ultraviolet disinfection lamp is also called ultraviolet germicidal lamp and ultraviolet fluorescent lamp. A lamp for sterilizing by ultraviolet sterilization. The ultraviolet ray sterilizing lamp radiates ultraviolet rays with the wavelength of 253.7nm outwards. The ultraviolet ray has the strongest sterilizing capability, and can be used for sterilizing water, air, clothes and the like. The scientific principle of ultraviolet disinfection mainly acts on DNA of microorganisms to destroy the structure of the DNA, so that the DNA loses the functions of reproduction and self-replication, thereby achieving the aim of sterilization and disinfection.

Some existing ultraviolet lamps are heavy in structure and inconvenient to move, the illumination range of the ultraviolet lamps is inconvenient to adjust, and once the illumination range exceeds a preset area, the human body is extremely easily damaged without protective measures.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a portable multifunctional medical ultraviolet lamp, which can be moved conveniently and has an adjustable illumination range.

The technical scheme of the invention is as follows: a portable multifunctional medical ultraviolet lamp comprises a base, a connecting rod, a handle, a lamp holder, a roller seat, a first shading plate, a second shading plate, a first driving mechanism and a second driving mechanism; the connecting rods are vertically arranged, the lower ends of the connecting rods are fixedly connected with the base, the upper ends of the connecting rods are fixedly connected with the handle, and one end of the handle is connected with the lamp holder; the first driving mechanism is arranged on the connecting rod; the roller seat is rotatably provided with a roller, the roller seat is connected with the connecting rod in a sliding manner, and the roller seat is connected with the first driving mechanism and driven by the first driving mechanism to slide vertically along the connecting rod; the number of the roller seats is multiple, and the plurality of the roller seats are arranged at intervals along the circumferential direction of the connecting rod; the roller seat is provided with at least two working positions, the roller seat is positioned below the base at the first position, and the roller seat is positioned above the base at the second position; the lamp holder bottom is equipped with the lamp pearl, the lamp holder bottom still is equipped with mutual disposition first light screen with the second light screen, first light screen with the second light screen is located the lamp pearl both sides, second actuating mechanism with first light screen with the second light screen is connected for the drive first light screen with the second light screen is synchronous to the rotation in opposite directions.

Further, the first driving mechanism comprises a screw rod, a sliding block and a motor; the screw rod is vertically arranged and can be rotatably arranged on the connecting rod, the screw rod is connected with the motor and driven by the motor to rotate, threads are arranged on the screw rod, a threaded hole is formed in the sliding block, and the sliding block is in threaded connection with the screw rod through the threaded hole; a plurality of support rods are fixedly connected to the sliding block at intervals in the circumferential direction, the support rods correspond to the roller seats one to one, and each roller seat is rotatably installed on each support rod.

Furthermore, a button is arranged on the handle and electrically connected with the motor.

Furthermore, a vertical installation cavity is formed in the connecting rod; a plurality of sliding grooves which are vertically arranged are formed in the outer surface of the connecting rod and are distributed at intervals along the circumferential direction of the connecting rod, and the sliding grooves extend inwards to be communicated with the mounting cavity; the screw rod and the sliding block are arranged in the mounting cavity; the supporting rods are in one-to-one correspondence with the sliding grooves, one end of each supporting rod is located outside the connecting rod, and the other end of each supporting rod penetrates through the corresponding sliding groove and is fixedly connected with the corresponding sliding block.

Further, the connecting rod is internally provided with a placing cavity, the placing cavity is located above the placing cavity, the placing cavity is communicated with the mounting cavity through a vertical mounting hole, the motor is fixedly mounted in the mounting cavity, and a motor shaft of the motor downwards penetrates through the mounting hole and is coaxially and fixedly connected with the connecting rod.

Furthermore, the top end of the first light shielding plate is fixedly connected with a first round rod along the extending direction of the first light shielding plate, a first cylindrical arc-shaped groove is formed in the lamp holder, the first round rod is rotatably installed in the first arc-shaped groove, the axis of the first round rod is overlapped with the axis of the first arc-shaped groove, and the first round rod is in damping connection with the lamp holder.

Furthermore, one end of the first round rod is coaxially and fixedly connected with a first gear, the second driving mechanism is a rack, the rack is slidably mounted at one end of the lamp holder, and the rack is meshed with the first gear.

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

1. the roller seat is driven by the first driving mechanism to move downwards to a first position, the roller seat is located below the base at the moment, the roller seat is in contact with the ground and can support the whole ultraviolet lamp body, so that the ultraviolet lamp can be conveniently pushed to move.

2. The first driving mechanism comprises a screw rod, a sliding block and a motor, the sliding block is in threaded connection with the screw rod, a plurality of supporting rods are fixedly connected to the sliding block at intervals in the circumferential direction, the supporting rods correspond to the roller seats one to one, and each roller seat is rotatably installed on the supporting rod. When the automatic lifting device works, the motor can drive the screw rod to rotate, the screw rod can drive the sliding block to move up and down, and then the lifting of the roller seat can be realized, the structure is simple, and the operation is reliable

3. The lamp holder is provided with a first light screen, a second light screen and a second driving mechanism, and the second driving mechanism can drive the first light screen and the second light screen to synchronously rotate in opposite directions, so that the angle of the first light screen and the angle of the second light screen can be adjusted, and further the irradiation area of the lamp bead can be adjusted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 drawings without creative efforts.

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

FIG. 2 is a perspective view from the left side of the present invention;

FIG. 3 is a transverse cross-sectional view of the connecting rod of the present invention;

FIG. 4 is a longitudinal cross-sectional view of the connecting rod of the present invention;

fig. 5 is a perspective view of the front viewing angle of the lamp socket of the present invention;

fig. 6 is a perspective view of a rear viewing angle of the lamp socket of the present invention.

Reference numerals:

a base 1; a connecting rod 2; a grip 3; a lamp holder 4; a roller 5; a roller seat 6; a screw rod 7; a slide block 8; a motor 9; a button 10; a mounting cavity 11; a chute 12; a bearing 13; a placement chamber 14; a rotating shaft 15; a through hole 16; a support bar 17; a first light shielding plate 18; a first gear 19; a rack 20; a lamp bead 21.

Detailed Description

In order to make the technical solutions of the present invention better understood, 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.

Example 1

The technical scheme of the invention is further explained by combining the attached drawings.

As shown in fig. 1-6, the portable multifunctional medical ultraviolet lamp comprises a base 1, a connecting rod 2, a handle 3, a lamp holder 4, a roller seat 6, a first shading plate 18, a second shading plate, a first driving mechanism and a second driving mechanism;

as shown in fig. 1 and 2, the connecting rod 2 is vertically arranged, the lower end of the connecting rod 2 is fixedly connected with the base 1, the upper end of the connecting rod 2 is fixedly connected with the handle 3, and one end of the handle 3 is connected with the lamp holder 4.

In practical applications, a user can hold the handle 3 and move the device to a place where ultraviolet radiation sterilization is required, and the ultraviolet lamp is generally heavy, so that the user cannot move the device easily.

As shown in fig. 3 and 4, the first driving mechanism is disposed on the connecting rod 2, the roller 5 is rotatably mounted on the roller seat 6, the rotation axis of the roller 5 is horizontally arranged, the roller seat 6 is slidably connected to the connecting rod 2, the roller seat 6 is connected to the first driving mechanism and is driven by the first driving mechanism to vertically slide along the connecting rod 2, that is, the first driving mechanism can drive the roller seat 6 to slide upwards or downwards.

The roller seat 6 has at least two working positions, in the first position, the roller seat 6 is positioned below the base 1, under the state of the position, the roller seat 6 is contacted with the ground and supports the whole ultraviolet lamp main body, the base 1 is not contacted with the ground any more, thereby being capable of conveniently pushing the ultraviolet lamp main body to move; in the second position, the roller seat 6 is located above the base 1, and in this position, the roller seat 6 is not in contact with the ground and the base 1 is in contact with the ground, so that the detection work can be performed by using the base 1.

As shown in fig. 1 and 5, lamp bulb 21 is arranged at the bottom of lamp holder 4, first light screen 18 and second light screen which are arranged oppositely are also arranged at the bottom of lamp holder 4, first light screen 18 and second light screen are located at two sides of lamp bulb 21, and second driving mechanism is connected with first light screen 18 and second light screen for driving first light screen 18 and second light screen to rotate synchronously and oppositely, so that the angle of first light screen 18 and second light screen can be adjusted, and further the irradiation area of lamp bulb 21 can be adjusted.

When the device is used, the roller seat 6 can be driven to downwards move to a first position through the first driving mechanism, the roller seat 6 is positioned below the base 1 at the moment, the roller seat 6 is in contact with the ground and can support the whole ultraviolet lamp main body, so that the ultraviolet lamp can be conveniently pushed to move, when the ultraviolet lamp moves to a position to be irradiated, the roller seat 6 is driven to upwards move to a second position through the first driving mechanism, at the moment, the roller seat 6 is positioned above the base 1, and the base 1 is in contact with the ground, so that the device can be firmly supported; in addition, the angle of the first light screen 18 and the second light screen can be adjusted to adjust the irradiation area of the lamp bead 21, and the device is simple in structure and convenient to use.

Specifically, as shown in fig. 4, in this embodiment, the first driving mechanism includes a screw rod 7, a slider 8 and a motor 9, the screw rod 7 is vertically disposed and rotatably installed on the connecting rod 2, the screw rod 7 is connected to the motor 9 and is driven to rotate by the motor 9, a thread is provided on the screw rod 7, a threaded hole is provided on the slider 8, the slider 8 is in threaded connection with the screw rod 7 through the threaded hole, a plurality of support rods 17 are fixedly connected to the slider 8 at intervals in the circumferential direction, the plurality of support rods 17 correspond to the plurality of roller seats 6 one by one, each roller seat 6 is rotatably installed on the support rod 17, and the rotation center line thereof is vertically disposed, thereby the degree of freedom in turning the roller 5 can. When the lifting device works, the motor 9 can drive the screw rod 7 to rotate, the screw rod 7 can drive the sliding block 8 to move up and down, and then the lifting of the roller seat 6 can be realized, the structure is simple, and the working is reliable.

As shown in fig. 4, a vertical shaft 15 is fixedly connected to the support rod 17, and the roller seat 6 is rotatably connected to the shaft 15, so that the roller seat 6 can be rotatably connected to the support rod 17.

As shown in fig. 1 and 2, the grip 3 is provided with a button 10, the button 10 is electrically connected to the motor 9, and when the electric tool is used, a user can control the operating state of the motor 9, such as on or off, forward rotation or reverse rotation of the motor 9, through the button 10.

As shown in fig. 3 and 4, in this embodiment, connecting rod 2 is inside to be equipped with vertical installation cavity 11, be equipped with a plurality of vertical arrangement's spout 12 on connecting rod 2's the surface, a plurality of spout 12 are arranged along connecting rod 2's circumference direction interval, spout 12 inwards extends and installation cavity 11 intercommunication, lead screw 7 and slider 8 set up in installation cavity 11, a plurality of bracing pieces 17 and a plurality of spout 12 one-to-one, bracing piece 17 horizontal arrangement, the one end of bracing piece 17 is located the connecting rod 2 outside, the other end passes spout 12 and slider 8 fixed connection, when slider 8 vertical removal, bracing piece 17 can slide along spout 12. The arrangement of the mounting cavity 11 enables the screw rod 7 not to be exposed outside, thereby avoiding corrosion and improving the appearance attractiveness of the device.

As shown in fig. 4 and 5, bearings 13 are respectively mounted on the upper end surface and the lower end surface of the mounting cavity 11, the upper end of the screw rod 7 is sleeved in the upper bearing 13, and the lower end of the screw rod 7 is sleeved in the lower bearing 13, so that the screw rod 7 can rotate.

As shown in fig. 4, the connecting rod 2 is provided with a placing cavity 14 inside, the placing cavity 14 is located above the placing cavity 15, the placing cavity 14 is communicated with the mounting cavity 11 through a vertical mounting hole, the motor 9 is fixedly mounted in the mounting cavity 11, the motor 9 of the motor 9 axially penetrates through the mounting hole downwards and is fixedly connected with the connecting rod 2 in a coaxial manner, and the motor 9 is not exposed due to the arrangement of the placing cavity 14, so that the service life of the motor 9 is prolonged.

Example 2

Example 2 is a further improvement over example 1.

As shown in fig. 5 and 6, the top end of the first light shielding plate 18 is fixedly connected with a first round bar along the extending direction thereof, the lamp holder 4 is provided with a first cylindrical arc-shaped groove, the first round bar is rotatably installed in the first arc-shaped groove, the axis of the first round bar coincides with the axis of the first arc-shaped groove, the first round bar is in damping connection with the lamp holder 4, after the damping connection is adopted, the first round bar is fixed after the angular position of the first light shielding plate 18 is adjusted, and the first light shielding plate 18 cannot rotate downwards under the self weight; in this embodiment, the cooperation of first round bar and first arc wall is interference fit to can realize that the damping of first round bar and lamp stand is connected.

The second light screen is the same as the structure of first light screen 18, and the top of second light screen is equipped with cylindrical second arc wall along its extending direction fixedly connected with second round bar promptly on lamp stand 4, and the second round bar rotates to be installed in the second arc wall, and its axis coincides with the axis of second arc wall, and the second round bar is interference fit with the cooperation of second arc wall equally.

In this embodiment, one end of the first round bar is coaxially and fixedly connected with a first gear 19, one end of the second round bar is coaxially and fixedly connected with a second gear, the driving mechanism includes a rack 20, the rack 20 is slidably mounted at one end of the lamp holder 4, the rack 20 is located between the first gear 19 and the second gear, and the rack 20 is simultaneously engaged and connected with the first gear 19 and the second gear, so that when the rack 20 is slid, the first gear 19 and the second gear can drive the first light shielding plate 18 and the second light shielding plate to synchronously rotate in opposite directions.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A portable multifunctional medical ultraviolet lamp comprises a base, a connecting rod, a handle, a lamp holder, a roller seat, a first shading plate, a second shading plate, a first driving mechanism and a second driving mechanism;

the connecting rods are vertically arranged, the lower ends of the connecting rods are fixedly connected with the base, the upper ends of the connecting rods are fixedly connected with the handle, and one end of the handle is connected with the lamp holder;

the first driving mechanism is arranged on the connecting rod; the roller seat is rotatably provided with a roller, the roller seat is connected with the connecting rod in a sliding manner, and the roller seat is connected with the first driving mechanism and driven by the first driving mechanism to slide vertically along the connecting rod; the number of the roller seats is multiple, and the plurality of the roller seats are arranged at intervals along the circumferential direction of the connecting rod; the roller seat is provided with at least two working positions, the roller seat is positioned below the base at the first position, and the roller seat is positioned above the base at the second position;

the lamp holder bottom is equipped with the lamp pearl, the lamp holder bottom still is equipped with mutual disposition first light screen with the second light screen, first light screen with the second light screen is located the lamp pearl both sides, second actuating mechanism with first light screen with the second light screen is connected for the drive first light screen with the second light screen is synchronous to the rotation in opposite directions.

2. The portable multifunctional medical ultraviolet lamp according to claim 1, wherein the first driving mechanism comprises a lead screw, a slider and a motor;

the screw rod is vertically arranged and can be rotatably arranged on the connecting rod, the screw rod is connected with the motor and driven by the motor to rotate, threads are arranged on the screw rod, a threaded hole is formed in the sliding block, and the sliding block is in threaded connection with the screw rod through the threaded hole;

a plurality of support rods are fixedly connected to the sliding block at intervals in the circumferential direction, the support rods correspond to the roller seats one to one, and each roller seat is rotatably installed on each support rod.

3. The portable multifunctional medical ultraviolet lamp of claim 2, wherein the handle is provided with a button, and the button is electrically connected with the motor.

4. The portable multifunctional medical ultraviolet lamp according to claim 2, wherein a vertical installation cavity is provided inside the connecting rod; a plurality of sliding grooves which are vertically arranged are formed in the outer surface of the connecting rod and are distributed at intervals along the circumferential direction of the connecting rod, and the sliding grooves extend inwards to be communicated with the mounting cavity; the screw rod and the sliding block are arranged in the mounting cavity; the supporting rods are in one-to-one correspondence with the sliding grooves, one end of each supporting rod is located outside the connecting rod, and the other end of each supporting rod penetrates through the corresponding sliding groove and is fixedly connected with the corresponding sliding block.

5. The portable multifunctional medical ultraviolet lamp according to claim 4, wherein a placing cavity is further provided inside the connecting rod, the placing cavity is located above the placing cavity, the placing cavity is communicated with the mounting cavity through a vertical mounting hole, the motor is fixedly mounted in the mounting cavity, and a motor shaft of the motor passes through the mounting hole downwards and is coaxially and fixedly connected with the connecting rod.

6. The portable multifunctional medical ultraviolet lamp according to claim 1, wherein a first round bar is fixedly connected to a top end of the first light shielding plate along an extending direction thereof, a first arc-shaped groove having a column shape is formed in the lamp holder, the first round bar is rotatably installed in the first arc-shaped groove, an axis of the first round bar coincides with an axis of the first arc-shaped groove, and the first round bar is in damping connection with the lamp holder.

7. The portable multifunctional medical ultraviolet lamp according to claim 6, wherein: the lamp holder is characterized in that a first gear is coaxially and fixedly connected to one end of the first round rod, the second driving mechanism is a rack, the rack is slidably mounted at one end of the lamp holder, and the rack is meshed with the first gear.