CN111084933B - Intense pulsed light therapy device - Google Patents

Abstract

The invention discloses a strong pulse light therapeutic apparatus, which comprises two guide rails, arc-shaped plates and a lamp cap assembly, wherein the two guide rails are arranged, the tops of the two guide rails are respectively provided with a sliding groove, the two ends of the bottom of each arc-shaped plate respectively slide in the sliding grooves on the two guide rails, the arc-shaped plates are connected with an adjusting mechanism, the lamp cap assembly is fixed at the output end of the adjusting mechanism, and the lamp cap assembly is electrically connected with a host, and a user only needs to adjust the position of the lamp cap assembly through the adjusting rod, so that the weight of the lamp cap assembly is not needed to bear, the burden born by the user during frequent operation is reduced, and the applicability of the strong pulse light therapeutic apparatus is improved.

Description

Intense pulsed light therapy device

Technical Field

The invention relates to the technical field of intense pulsed light therapy, in particular to an intense pulsed light therapy device.

Background Art

Intense pulsed light (IPL) or pulsed intense light is a broad spectrum light formed by focusing and filtering a high-intensity light source. It is essentially an incoherent ordinary light rather than a laser. The wavelength of IPL is mostly 500-1200nm. IPL is one of the most widely used light therapy technologies in clinical practice and occupies a very important position in the field of skin beauty. IPL is currently widely used in the treatment of various disfiguring skin diseases, especially skin diseases related to photodamage and photoaging, namely the classic type I and type II skin rejuvenation.

Intense pulsed light therapy devices are often used as facial beauty devices. More and more IPL-LED combination therapy is used. Therefore, the lamp head assembly mostly uses a combined light source. The intense pulsed light therapy device includes a host and a lamp head assembly. The lamp head assembly is electrically connected to the host through a wire. The user holds the lamp head assembly to treat various areas of the human face. Since the combined lamp head has a certain weight, the user's arm is prone to soreness when used for a long time, which reduces the applicability of the intense pulsed light therapy device. To this end, we propose an intense pulsed light therapy device.

Summary of the invention

The purpose of the present invention is to provide an intense pulsed light therapy device to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intense pulsed light therapy device, comprising a guide rail, an arc-shaped plate and a lamp holder assembly, wherein two guide rails are provided, and slide grooves are provided at the tops of the two guide rails, and the two ends of the bottom of the arc-shaped plate slide in the slide grooves on the two guide rails respectively, and an adjustment mechanism is connected to the arc-shaped plate, and the lamp holder assembly is fixed at the output end of the adjustment mechanism, and the lamp holder assembly is electrically connected to the host.

Preferably, the adjustment mechanism includes an adjustment rod, a support, an adjustment plate and a mounting plate. An arc-shaped opening is provided in the middle of the arc-shaped plate, and guide grooves matching the arc-shaped opening are symmetrically provided on both sides of the adjustment plate. The adjustment plate is slidably engaged on the inner side of the arc-shaped opening. The adjustment rod passes through the adjustment plate and is rotatably connected to the adjustment plate through the support. The bottom end of the adjustment rod is fixed to the mounting plate, and the lamp head assembly is fixed to the bottom of the mounting plate.

Preferably, the support member includes a support block and a support ball, the support block passes through the middle part of the adjustment plate and is fixedly connected to the adjustment plate, the middle part of the support block is provided with a ball groove matching the support ball, the support ball is slidably engaged in the ball groove, and the top and bottom of the support ball are both located on the outside of the ball groove, a through hole is provided in the middle part of the support ball, the adjustment rod passes through the through hole, and is slidably connected to the support ball.

Preferably, a limiting block is fixed on the top end of the adjusting rod, and the limiting block is a spherical structure.

Preferably, a reset member is provided on the adjusting rod, and the reset member includes a reset spring and a reset plate. The reset spring is located at the lower part of the adjusting plate, and the reset spring is sleeved on the outer side of the adjusting rod. One end of the reset spring is fixed to the support block, and the other end is fixed to the reset plate. The reset plate is sleeved on the outer side of the adjusting rod and is rotatably connected to the adjusting rod through a bearing.

Preferably, strip openings communicating with the slide grooves are symmetrically provided on both sides of the guide rail, and sliders cooperating with the strip openings are symmetrically fixed on the outer sides of both ends of the arc-shaped plate. The sliders penetrate the strip openings and are slidably connected with the strip openings.

Preferably, balancing pieces are symmetrically provided at both ends of the guide rail, and the balancing pieces include a screw and a knob. Threaded holes communicating with the slide groove are symmetrically provided at both ends of the guide rail, the screw is threadedly connected to the guide rail through the threaded holes, and the knob is fixed to the bottom end of the screw.

Preferably, a plurality of friction-reducing balls are slidably engaged at the bottom of the slide groove, and the plurality of friction-reducing balls are equidistantly distributed at the bottom of the slide groove, and both ends of the arc-shaped plate are respectively slidably connected to the friction-reducing balls.

Preferably, the lamp holder assembly (5) comprises three groups of LED light sources, which are respectively connected to the 18-20 pins of the chip ES7P2953. The lamp holder assembly (5) also comprises two temperature sensors, which are respectively connected to the 10 pin and the 25 pin of the chip ES7P2953. A detection module is provided between the temperature sensor and the LED light source. The detection module comprises a protection resistor, a parallel capacitor, a chip resistor, and a suppression diode. The protection resistor is 1K, one end of which is connected to the first capacitor 0.1μF, and the other end is connected to the second capacitor 0.1μF. The first capacitor and the second capacitor are connected in parallel and grounded. The chip resistor is 4.12K and can carry a voltage of +3V. It is connected to the suppression diode. One end of the suppression diode BV05C is connected to the chip resistor, and the other end is grounded.

Preferably, the lamp holder assembly (5) comprises two groups of intense pulse light sources, which are respectively connected to the 8th pin and the 31st pin of the chip ES7P2953, and also comprises two groups of corresponding fans, which are respectively connected to the 2nd pin and the 32nd pin of the chip ES7P2953. The intense pulse light source circuit comprises a relay, a rectifier diode, a field effect transistor, and a protection resistor. The rectifier diode is 1N4007, +24V voltage, and comprises a first rectifier diode and a second rectifier diode. The first rectifier diode is connected to the intense pulse light source. The relay is JT32FH, +24V voltage, and is located between the first rectifier diode and the second rectifier diode. The second rectifier diode is connected to the field effect transistor. The field effect transistor RUC002N05 is connected to the corresponding pin of the chip ES7P2953 after being connected in parallel with a 10K protection resistor. The relay is pin 1 and pin 3 connected between the two rectifier diodes, pin 2 is connected to the +24V distribution voltage, and pin 4 is grounded.

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

The present invention combines an intense pulse light lamp group and an LED lamp group into a lamp head assembly, which eliminates the need to frequently replace different lamp heads and adjust treatment positions, and further ensures safety in use through a temperature alarm device and a fan device.

The user of the present invention can adjust the position of the lamp head assembly by adjusting the rod without bearing the weight of the lamp head assembly, thereby reducing the burden on the user during frequent operations and improving the applicability of the intense pulsed light therapy device.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic diagram of the structure of the adjustment mechanism of the present invention;

FIG3 is a schematic diagram of the structure of the adjusting rod of the present invention;

FIG4 is an enlarged view of area A in FIG1 ;

FIG5 is an enlarged view of area B in FIG1;

FIG6 is an enlarged view of area C in FIG3 ;

FIG7 is a circuit diagram of an LED light source according to the present invention;

FIG8 is a schematic diagram of the chip pins of the present invention;

FIG9 is a circuit diagram of a temperature sensor according to the present invention;

FIG10 is an intense pulse light source circuit module of the present invention;

FIG. 11 is a fan circuit module of the present invention.

In the figure: 1-guide rail; 2-slide groove; 3-arc plate; 4-adjustment mechanism; 5-lamp head assembly; 6-adjustment rod; 7-support member; 8-adjustment plate; 9-mounting plate; 10-arc opening; 11-guide groove; 12-support block; 13-support ball; 14-ball groove; 15-limiting block; 16-reset member; 17-reset spring; 18-reset plate; 19-strip opening; 20-slider; 21-balance member; 22-screw; 23-knob; 24-friction-reducing ball.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Please refer to Figures 1-11. The present invention provides a technical solution: an intense pulsed light therapy device, comprising a guide rail 1, an arc-shaped plate 3 and a lamp head assembly 5. The guide rails 1 are provided with two, and the tops of the two guide rails 1 are provided with slide grooves 2. The two ends of the bottom of the arc-shaped plate 3 slide in the slide grooves 2 on the two guide rails 1 respectively. The arc-shaped plate 3 is connected with an adjustment mechanism 4. The lamp head assembly 5 is fixed at the output end of the adjustment mechanism 4, and the lamp head assembly 5 is electrically connected to the host. When in use, since the human body remains in a lying position, the arc-shaped plate 3 can be prevented from being on the outside of the human head. The arc-shaped plate 3 can slide on the guide rail 1 to drive the lamp head assembly 5 to move horizontally, and the adjustment mechanism 4 can drive the lamp head assembly 5 to make a circular motion on the arc-shaped plate 3, so that the strong light emitted by the lamp head assembly 5 can irradiate any position of the human face.

The adjusting mechanism 4 includes an adjusting rod 6, a supporting member 7, an adjusting plate 8 and a mounting plate 9. An arc-shaped opening 10 is provided in the middle of the arc-shaped plate 3. Guide grooves 11 matching the arc-shaped opening 10 are symmetrically provided on both sides of the adjusting plate 8. The adjusting plate 8 is slidably clamped on the inner side of the arc-shaped opening 10. The adjusting rod 6 passes through the adjusting plate 8 and is rotatably connected to the adjusting plate 8 through the supporting member 7. The bottom end of the adjusting rod 6 is fixed to the mounting plate 9. The lamp head assembly 5 is fixed to the bottom of the mounting plate 9. By applying a control force to the adjusting rod 6, the adjusting plate 8 can slide in the arc-shaped opening 10, so that the lamp head assembly 5 makes a circular motion on the arc-shaped plate 3. The adjusting rod 6 can rotate relative to the adjusting plate 8, thereby increasing the adjustment range of the lamp head assembly 5 and facilitating the lamp head assembly 5 to treat the nose, eyes and other parts of the human body.

The support member 7 includes a support block 12 and a support ball 13. The support block 12 passes through the middle of the adjustment plate 8 and is fixedly connected to the adjustment plate 8. A ball groove 14 matching the support ball 13 is provided in the middle of the support block 12. The support ball 13 is slidably engaged in the ball groove 14, and the top and bottom of the support ball 13 are both located on the outside of the ball groove 14. A through hole is provided in the middle of the support ball 13. The adjustment rod 6 passes through the through hole and is slidably connected to the support ball 13. The stability of the rotation of the adjustment rod 6 is ensured by the support ball 13 sliding in the ball groove 14. After the position adjustment of the lamp head assembly 5 is completed, a thrust can be applied to the adjustment rod 6 to make the light source emitting end of the lamp head assembly 5 contact with the human face, thereby realizing the use and operation requirements of the lamp head assembly 5.

A limiting block 15 is fixed at the top end of the adjusting rod 6 , and the limiting block 15 is a spherical structure, which reduces the wear of the end of the adjusting rod 6 on the user's hand.

The adjusting rod 6 is provided with a reset member 16, and the reset member 16 includes a reset spring 17 and a reset plate 18. The reset spring 17 is located at the lower part of the adjusting plate 8, and the reset spring 17 is sleeved on the outer side of the adjusting rod 6. One end of the reset spring 17 is fixed to the support block 12, and the other end is fixed to the reset plate 18. The reset plate 18 is sleeved on the outer side of the adjusting rod 6 and is rotatably connected to the adjusting rod 6 through a bearing. After a single irradiation treatment of the human face, the lamp head assembly 5 can be pulled back to the initial position by the reset spring 17, so as to facilitate the adjustment of the lamp head assembly 5 when treating the next position.

The guide rail 1 is symmetrically provided with strip openings 19 communicating with the slide groove 2 on both sides, and sliders 20 matching with the strip openings 19 are symmetrically fixed on the outer sides of the two ends of the arc-shaped plate 3. The sliders 20 pass through the strip openings 19 and are slidably connected with the strip openings 19. The sliders 20 slide in the strip openings 19 to prevent the two ends of the arc-shaped plate 3 from being separated from the slide groove 2.

The guide rail 1 is symmetrically provided with balancing pieces 21 at both ends, and the balancing piece 21 includes a screw 22 and a knob 23. The guide rail 1 is symmetrically provided with threaded holes communicating with the slide groove 2 at both ends, and the screw 22 is threadedly connected to the guide rail 1 through the threaded holes. The knob 23 is fixed to the bottom end of the screw 22. By rotating the knob 23, the screw 22 can be driven to move relative to the guide rail 1, so that the height of the lamp head assembly 5 can be adjusted, and the horizontality of the lamp head assembly 5 can also be adjusted according to the use environment.

The bottom of the slide groove 2 is slidably connected with multiple friction-reducing balls 24, and the multiple friction-reducing balls 24 are evenly distributed at the bottom of the slide groove 2. The two ends of the arc plate 3 are respectively slidably connected with the friction-reducing balls 24, thereby reducing the resistance encountered by the arc plate 3 when sliding in the slide groove 2.

The lamp holder assembly (5) comprises three groups of LED light sources, which are respectively connected to the 18-20 pins of the chip ES7P2953, and two groups of temperature sensors, which are respectively connected to the 10 pin and the 25 pin of the chip ES7P2953. The temperature sensors are connected to the LED light sources via a detection module. The detection module comprises a chip resistor 4.12K (1%), a transient suppression diode BV05C, a parallel capacitor and a connection resistor. The connection resistor is 1K and is connected between the parallel capacitors. The parallel capacitor is two 0.1μF capacitors connected in parallel. One end of the transient suppression diode BV05C is connected to the chip resistor 4.12K (1%), and the other end is grounded.

The lamp head assembly (5) comprises two groups of intense pulse light sources, which are respectively connected to the 10th pin and the 31st pin of the chip ES7P2953, and also comprises two groups of corresponding fans, which are respectively connected to the 2nd pin and the 32nd pin of the chip ES7P2953. The intense pulse light source circuit module comprises a relay, a rectifier diode, a field effect transistor, and a parallel resistor. The parallel resistor is 10K and is connected to the pin after being connected in parallel with the field effect transistor. The field effect transistor is RUC002N05, one end of which is grounded and the other end is connected to the rectifier diode. The rectifier diode is 1N4007 and has a +24V distribution voltage. The relay is JT32FH, pins 1 and 3 are connected between the two rectifier diodes, pin 2 is connected to the +24V distribution voltage, and pin 4 is grounded.

The fan circuit module is the same as the intense pulse light source circuit module.

The control screen is an LCD touch screen control, which is connected to the 11-13 pins, 16 pins, 17 pins and 31 pin of the chip ES7P2953 respectively.

The buzzer is connected to the 9th pin of the chip ES7P2953, which acts as an alarm and responds outside the set time or temperature threshold.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (1)

1. The utility model provides a strong pulse light therapeutic instrument, includes guide rail (1), convex board (3) and lamp holder subassembly (5), its characterized in that: the two guide rails (1) are arranged, the tops of the two guide rails (1) are respectively provided with a chute (2), two ends of the bottom of the circular arc-shaped plate (3) are respectively arranged in the chute (2) on the two guide rails (1) in a sliding way, the circular arc-shaped plate (3) is provided with an adjusting mechanism (4), the lamp cap assembly (5) is fixed at the output end of the adjusting mechanism (4), and the lamp cap assembly (5) is electrically connected with a host; the strong pulse light emitted by the lamp cap assembly (5) can irradiate any position of the face of the human body;

The adjusting mechanism (4) comprises an adjusting rod (6), a supporting piece (7), an adjusting plate (8) and an installing plate (9), wherein an arc-shaped opening (10) is formed in the middle of the arc-shaped plate (3), guide grooves (11) matched with the arc-shaped opening (10) are symmetrically formed in two sides of the adjusting plate (8), the adjusting plate (8) is slidably clamped on the inner side of the arc-shaped opening (10), the adjusting rod (6) penetrates through the adjusting plate (8) and is rotatably connected with the adjusting plate (8) through the supporting piece (7), the bottom end of the adjusting rod (6) is fixed with the installing plate (9), and the lamp cap assembly (5) is fixed at the bottom of the installing plate (9); the adjusting rod (6) can rotate relative to the adjusting plate (8) and is used for enabling the lamp cap assembly (5) to be capable of carrying out light treatment on the nose and eyes of a human body;

The support piece (7) comprises a support block (12) and support balls (13), the support block (12) penetrates through the middle of the adjusting plate (8) and is fixedly connected with the adjusting plate (8), a ball groove (14) matched with the support balls (13) is formed in the middle of the support block (12), the support balls (13) are slidably clamped in the ball groove (14), the top and the bottom of the support balls (13) are located on the outer side of the ball groove (14), a through hole is formed in the middle of the support balls (13), and the adjusting rod (6) penetrates through the through hole and is slidably connected with the support balls (13); when the adjusting rod (6) is pushed, the light source emitting end of the lamp cap assembly (5) can be contacted with the face of a human body;

a limiting block (15) is fixed at the top end of the adjusting rod (6), and the limiting block (15) is of a spherical structure and is used for reducing abrasion of the end part of the adjusting rod (6) to the hands of a user;

The device is characterized in that a reset piece (16) is arranged on the adjusting rod (6), the reset piece (16) comprises a reset spring (17) and a reset plate (18), the reset spring (17) is positioned at the lower part of the adjusting plate (8), the reset spring (17) is sleeved on the outer side of the adjusting rod (6), one end of the reset spring (17) is fixed with the supporting block (12), the other end of the reset spring is fixed with the reset plate (18), and the reset plate (18) is sleeved on the outer side of the adjusting rod (6) and is rotationally connected with the adjusting rod (6) through a bearing;

the two sides of the guide rail (1) are symmetrically provided with strip-shaped openings (19) communicated with the sliding grooves (2), the outer sides of the two ends of the circular arc-shaped plate (3) are symmetrically fixed with sliding blocks (20) matched with the strip-shaped openings (19), and the sliding blocks (20) penetrate through the strip-shaped openings (19) and are in sliding connection with the strip-shaped openings (19);

Balance pieces (21) are symmetrically arranged at two ends of the guide rail (1), each balance piece (21) comprises a screw rod (22) and a knob (23), threaded holes communicated with the sliding groove (2) are symmetrically formed in two ends of the guide rail (1), the screw rods (22) are in threaded connection with the guide rail (1) through the threaded holes, and the knobs (23) are fixed at the bottom ends of the screw rods (22);

The bottom of the chute (2) is slidably clamped with a plurality of antifriction balls (24), the antifriction balls (24) are equidistantly distributed at the bottom of the chute (2), and two ends of the circular arc-shaped plate (3) are slidably connected with the antifriction balls (24) respectively;

The lamp cap assembly (5) comprises three groups of LED light sources, two groups of strong pulse light sources, two temperature sensors and two groups of fans, a detection module is arranged between the temperature sensors and the LED light sources, the detection module comprises a protection resistor, a parallel capacitor, a patch resistor and a suppression diode, a circuit module of the strong pulse light sources comprises a relay, a rectifier diode, a field effect tube and a protection resistor, and the rectifier diode comprises a first rectifier diode and a second rectifier diode.