Adjustable magnifying glass for laser beauty instrument handle

Abstract

The invention provides an adjustable magnifying lens for a laser beauty instrument handle, and belongs to the field of medical instruments. Comprising a machine body and a magnifying lens, a sleeve is fixedly connected to the lower side of the outer surface of the machine body, a movable seat is slidably connected to the outer surface of the sleeve, an adjusting assembly is arranged on the outer side of the movable seat and comprises a movable groove formed in the outer surface of the movable seat, and balls are slidably connected to the inner surface of the movable groove. By arranging the adjusting assembly, the connecting seat can drive the magnifying lens to move synchronously in the moving process, so that the magnifying lens can be adjusted to a proper position on the outer side of the machine body, an operator can observe through the magnifying lens at different angles, and convenience and flexibility in the operation process of the beauty instrument handle can be effectively improved; and meanwhile, the magnifying lens and the machine body are relatively stable, so that the focus of the magnifying lens can be always aligned with the flaw on the skin surface, and the operation precision can be effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of medical devices, more particularly, to an adjustable magnifying glass for a laser cosmetic instrument handle. BACKGROUND

[0002] A dot laser cosmetic instrument is a medical and cosmetic device that improves skin problems through specific mode of light and heat, and its core feature is to use "dot array" energy output (i.e. small beam matrix) to form dense small wounds (called "micro treatment area") on the skin, while preserving the integrity of the surrounding normal tissue, thereby reducing overall damage to the skin and accelerating repair.

[0003] For example, the Chinese patent with publication number CN220070510U discloses a device for forming laser dot array and its application in a cosmetic instrument, which changes the position of the laser by setting a driving module and a laser, so as to form laser dots at multiple different positions, and multiple laser dots are combined to form a laser dot array spot, having the advantages of simple structure and low cost;

[0004] In actual operation, doctors or operators will use a handheld magnifying glass to more accurately position the treatment area, especially when dealing with small imperfections (such as acne pits and fine lines), to ensure accurate distribution of laser points. However, during the operation, when the handheld magnifying glass is used to observe the skin surface, the shaking of the hand will cause the position of the magnifying glass to be unstable, so that the focal point of the magnifying glass cannot accurately align with the imperfections on the skin surface, and the operator's field of view will be offset, affecting the operation accuracy. SUMMARY

[0005] To solve the problem that the handheld magnifying glass is prone to shaking in the prior art, the connecting seat can drive the magnifying glass to move synchronously during movement, and the relative stability between the magnifying glass and the body can be maintained, so that the focal point of the magnifying glass can always align with the imperfections on the skin surface, thereby effectively improving the operation accuracy. The purpose of the present application is to provide an adjustable magnifying glass for a laser cosmetic instrument handle.

[0006] To solve the above problems, the present application adopts the following technical solutions:

[0007] The adjustable magnifying lens for the handle of the laser cosmetic instrument, including the body and the magnifying lens, the lower surface of the outer surface of the body is fixedly connected with the sleeve, the outer surface of the sleeve is slidably connected with the movable seat, the outer side of the movable seat is provided with the adjusting assembly, the adjusting assembly includes the movable groove which is opened in the outer surface of the movable seat, the inner surface of the movable groove is slidably connected with the ball, the inner side of the ball is rotatably connected with the movable rod, the outer surface of the movable rod penetrates to the outer side of the movable seat and is rotatably connected with the connecting seat, the outer surface of the connecting seat penetrates and is provided with the connecting groove, the inner side of the connecting groove is provided with the pin shaft, the outer surface of the pin shaft is rotatably connected with the turnover seat, the outer surface of the magnifying lens is fixedly connected with the connecting piece, the outer surface of the turnover seat is away from the pin shaft side and is engagedly connected with the connecting piece.

[0008] Optionally, the outer surface of the connecting seat is slidably connected with the limiting rod, the outer surface of the movable rod penetrates and is provided with the limiting hole, the number of the limiting hole is several groups and is arranged in annular array, the outer surface of the connecting seat is slidably contacted with the movable seat, the lower end of the limiting rod is located in the limiting hole and is engagedly contacted with the limiting hole, the movable groove is annular.

[0009] Optionally, the inner side of the pin shaft is provided with the tensioning assembly, the tensioning assembly includes the cavity which is embeddedly opened in the inner side of the pin shaft, the front and rear ends of the pin shaft penetrate to the outer side of the connecting seat, the inner surface of the cavity is partially conical, the inner surface of the cavity is slidably connected with the extrusion block, the middle part of the outer surface of the pin shaft penetrates and is provided with the pressure fracture, the number of the pressure fracture is several groups and is arranged in annular array.

[0010] Optionally, the inner surface of the cavity is fixedly connected with the spiral block, the spiral block is annular, the outer surface of the spiral block is helically transmissionally connected with the push rod, the push rod penetrates to the inside of the cavity and is fixedly connected with the extrusion block, the pin shaft is made of elastic material, the outer surface of the extrusion block is inclined.

[0011] Optionally, the outer side of the fixed sleeve is provided with the displacement assembly, the displacement assembly includes the guide groove which is embeddedly opened in the outer surface of the sleeve, the inner surface of the guide groove is slidably connected with the guide block, the outer surface of the guide block is fixedly connected with the movable seat, the movable seat is annularly distributed.

[0012] Optionally, the outer surface of the movable seat is fixedly connected with the ear plate, the outer surface of the ear plate is helically transmissionally connected with the adjusting rod, the upper end of the adjusting rod is rotatably connected with the lower side of the body, the lower end of the adjusting rod is fixedly connected with the knob, the lower end of the outer surface of the body is fixedly connected with the main machine, the main machine is located in the inner side of the sleeve.

[0013] Optionally, the movable seat is externally provided with a cleaning assembly, the cleaning assembly comprises a receiving groove embedded on the lower side of the body, an air bag is fixedly connected to the upper side of the inner surface of the receiving groove, the receiving groove and the air bag are both circular, the lower end of the outer surface of the air bag is fixedly connected to the upper end of the movable seat, and a gas guide seat is fixedly connected to the outer surface of the movable seat.

[0014] Optionally, the number of the gas guide seats is several groups and the gas guide seats are arranged in a ring array, the upper side of the gas guide seat is connected to the inside of the air bag, a sealing plate is rotatably connected to the outer surface of the gas guide seat, the sealing plate is circular, a fixed plate is fixedly connected to the lower end of the outer surface of the sealing plate, the lower end of the fixed plate is fixedly connected to the outer surface of the upper end of the movable seat, a nozzle is fixedly connected to the outer surface of the sealing plate, the nozzle corresponds to the position of the magnifying glass, and the cross section of the sealing plate is L-shaped.

[0015] Optionally, a notch is formed through the outer surface of the sleeve, a fitting assembly is arranged on the lower side of the sleeve, the fitting assembly comprises an extrusion seat fixedly connected to the lower end of the outer surface of the sleeve, an installation groove is formed through the lower end of the outer surface of the extrusion seat, and a capsule is fixedly connected to the inner surface of the installation groove.

[0016] Optionally, the installation groove and the capsule are both circular, a folding groove is formed in the lower end of the outer surface of the capsule, the number of the folding grooves is several groups and the folding grooves are arranged in a ring array, the capsule is filled with cooling liquid, a liquid inlet pipe is fixedly connected to the upper end of the outer surface of the capsule, the extrusion pipe penetrates through the upper side of the extrusion seat and is fixedly connected to the extrusion seat, and a gate valve is fixedly connected to the inner surface of the liquid inlet pipe.

[0017] Compared with the prior art, the technical scheme provided by the application has at least the following beneficial effects:

[0018] In the above scheme, by arranging the adjusting assembly, the magnifying glass can be moved synchronously with the connecting seat during movement, so that the magnifying glass can be adjusted to a proper position outside the body, so that the operator can observe through the magnifying glass at different angles, thereby effectively improving the convenience and flexibility during operation of the handle of the beauty instrument, and the magnifying glass and the body are relatively stable, so that the focal point of the magnifying glass can always be aligned with the defect on the skin surface, thereby effectively improving the operation precision.

[0019] In the scheme, the gas in the air bag is sequentially sprayed to the surface of the magnifying glass through the gas guide seat and the nozzle, and the dust, hair and other foreign matters attached to the surface of the magnifying glass can be blown and cleaned through the sprayed gas, so that the attachment of dust on the surface of the magnifying glass can be effectively reduced, and the workload of cleaning the surface of the magnifying glass can be reduced to a certain extent.

[0020] The scheme is provided with the fitting assembly, when the capsule is fitted on the skin surface of the patient, the cooling liquid in the capsule can cool the skin surface, thereby the risk of skin contacted with the capsule to appear stuffy and itchy can be reduced to a certain extent, the capsule will be elastically deformed under the pressure action of the extrusion seat, not only the contact area of the capsule and the skin surface can be increased, but also the over-extrusion of the extrusion seat on part of the skin can be reduced, thereby the discomfort in the cosmetic operation process can be reduced to a certain extent, meanwhile the elasticity of the capsule can make it closely fitted on the skin surface, thereby the stability in the body placing process can be further improved, thereby the operation precision can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the application and, together with the description, further serve to explain the principles of the application and to enable a person skilled in the relevant art to implement and use the application.

[0022] Figure 1 is a schematic diagram of the overall structure of the present application Figure One ;

[0023] Figure 2 is a schematic diagram of the overall structure of the present application Figure Two ;

[0024] Figure 3 is a top view of the overall structure of the present application

[0025] Figure 4 is a sectional view of the present application in A-A direction Figure 3 ;

[0026] Figure 5 is a sectional view of the present application in B-B direction Figure 3 ;

[0027] Figure 6 is an enlarged schematic view of the present application at C Figure 4 ;

[0028] Figure 7 is an enlarged schematic view of the present application at D Figure 4 ;

[0029] Figure 8 is an enlarged schematic view of the present application at E Figure 5 ;

[0030] Figure 9 is an enlarged schematic view of the present application at F Figure 4 .

[0031] LIST OF REFERENCE NUMERALS

[0032] 11, body; 12, sleeve; 13, liquid inlet pipe; 14, extrusion seat; 15, fixing sleeve; 16, notch; 17, magnifying glass; 18, main machine; 19, mounting groove; 20, capsule; 13, liquid inlet pipe; 22, control valve; 23, folding groove; 24, guide groove; 25, guide block; 26, movable seat; 27, knob; 28, ear plate; 29, adjusting rod; 30, storage groove; 31, air bag; 32, movable groove; 33, sealing plate; 34, air guide seat; 35, ball; 36, movable rod; 37, nozzle; 38, limiting rod; 39, connecting groove; 40, fixed plate; 41, turnover seat; 42, connecting seat; 43, limiting hole; 44, pin shaft; 45, pressure crack; 46, spiral block; 47, cavity; 48, extrusion block; 49, push rod; 50, connecting piece.

[0033] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application to the specific structures, devices and environments, and those skilled in the art can adjust or modify these devices and environments according to specific needs. DETAILED DESCRIPTION

[0034] The present application will be described in detail below with reference to the drawings and specific embodiments. It should be noted here that in order to make the embodiments more detailed, the following embodiments are the best, preferred embodiments, and other alternative ways can also be implemented by those skilled in the art for some known technologies; and the drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present application.

[0035] It should be noted that in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include a specific feature, structure or property, but not necessarily every embodiment includes the specific feature, structure or property. In addition, when a specific feature, structure or property is described in combination with an embodiment, it should be within the knowledge of those skilled in the art to realize such feature, structure or property in combination with other embodiments (whether or not explicitly described).

[0036] Generally, the terms can be understood at least in part from the context of their use. For example, depending on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular or can be used to describe combinations of features, structures, or characteristics, in the plural, without necessarily forcing a single feature, structure, or characteristic to exist. In addition, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but instead can allow for existence of other factors not explicitly described, depending at least in part on the context.

[0037] It is to be understood that the terms "on", "over", and "above" in the present application should be interpreted in the broadest possible way consistent with the context. Thus, "on" something means not only "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "over" or "above" something means not only "over" or "above" something, but also can include the meaning of being "over" or "above" something with no intervening features or layers therebetween.

[0038] In addition, spatially relative terms, such as "under", "below", "lower", "over", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein can similarly be interpreted accordingly.

[0039] As shown in Figures 1 to 7 , the embodiment of the present application provides an adjustable magnifying glass for the handle of a laser beauty instrument, which comprises a body 11 and a magnifying glass 17, and the lower side of the outer surface of the body 11 is fixedly connected with a sleeve 12. As shown in Figure 6 and Figure 7 , the outer surface of the sleeve 12 is slidingly connected with a movable seat 26, the outer side of the movable seat 26 is provided with an adjusting assembly, the adjusting assembly comprises a movable groove 32 opened in the outer surface of the movable seat 26, the inner surface of the movable groove 32 is slidingly connected with a ball 35, the inner side of the ball 35 is rotatably connected with a movable rod 36, and the outer surface of the movable rod 36 penetrates to the outer side of the movable seat 26 and is rotatably connected with a connecting seat 42; as shown in Figure 8 , the outer surface of the connecting seat 42 is penetratingly provided with a connecting groove 39, the inner side of the connecting groove 39 is provided with a pin shaft 44, and the outer surface of the pin shaft 44 is rotatably connected with a turnover seat 41. As shown in Figure 7 , the outer surface of the turnover seat 41 is away from the pin shaft 44 side and is clampedly connected with a connecting piece 50.

[0040] As shown in Figure 7 , the outer surface of the connecting seat 42 is slidingly connected with a limiting rod 38, the outer surface of the movable rod 36 is penetratingly provided with a limiting hole 43, the number of the limiting hole 43 is several groups and is annularly arrayed, the outer surface of the connecting seat 42 is slidingly contacted with the movable seat 26, the lower end of the limiting rod 38 is located in the limiting hole 43 and is clampedly contacted with the limiting hole 43, and the movable groove 32 is annular.

[0041] By adopting the above technical scheme, the cosmetic instrument handle can be observed at different angles through the magnifying glass 17 in use. During operation, the operator first lifts the limiting rod 38 upward to make the limiting rod 38 out of contact with the limiting hole 43, and then slides the connecting seat 42 along the surface of the movable seat 26. In the process of the connecting seat 42 making circular motion along the outside of the movable seat 26, the movable rod 36 will drive the ball 35 to move synchronously along the inside of the movable groove 32. The movable groove 32 cooperates with the ball 35 to guide the connecting seat 42, so that the connecting seat 42 moves more stably. By clamping the connecting piece 50 outside the magnifying glass 17 to the inside of the turnover seat 41, different magnifications of the magnifying glass 50 can be clamped and fixed. The connecting seat 42 will drive the magnifying glass 17 to move synchronously in the process of movement, so that the magnifying glass 17 can be adjusted to a proper position outside the body 11, so that the operator can observe through the magnifying glass 17 at different angles, thereby effectively improving the convenience and flexibility of the operation process of the cosmetic instrument handle. At the same time, the magnifying glass 17 and the body 11 will be relatively stable, so that the focal point of the magnifying glass 17 can always be aligned with the defect on the skin surface, thereby effectively improving the operation precision. When the magnifying glass 17 is adjusted in place, the operator releases the limiting rod 38, and the limiting rod 38 slides downward under the action of its own gravity. The lower end of the limiting rod 38 is clamped into the limiting hole 43. By cooperating the limiting rod 38 with the limiting hole 43, the position of the movable rod 36 and the connecting seat 42 can be clamped and limited, so that the magnifying glass 17 can be quickly locked and fixed, thereby keeping the magnifying glass 17 stable during use.

[0042] Specifically, as shown in Figure 5 and Figure 8 , the inside of the pin shaft 44 is provided with a tensioning assembly, the tensioning assembly includes a cavity 47 embedded in the inside of the pin shaft 44, the front and rear ends of the pin shaft 44 penetrate to the outside of the connecting seat 42, part of the inner surface of the cavity 47 is conical, the extrusion block 48 is slidingly connected to the inner surface of the cavity 47, the pressure fracture 45 is penetratingly provided in the middle of the outer surface of the pin shaft 44, the number of the pressure fracture 45 is several groups and is arranged in a ring array.

[0043] As shown in Figure 8 , the cavity 47 is fixedly connected with a spiral block 46, the spiral block 46 is annular, the outer surface of the spiral block 46 is spirally connected with a push rod 49, the push rod 49 penetrates into the cavity 47 and is fixedly connected with the extrusion block 48, the pin shaft 44 is made of elastic material, and the outer surface of the extrusion block 48 is inclined.

[0044] By adopting the above technical scheme, in order to adjust the included angle between the magnifying glass 17 and the rack, the tensioning assembly is arranged, the connecting groove 39 on the surface of the connecting seat 42 is used to place the turnover seat 41, the connecting seat 42 rotationally supports the turnover seat 41 through the pin shaft 44, when the turnover seat 41 and the magnifying glass 17 are rotated to a proper angle, the operator rotates the push rod 49, the cavity 47 in the pin shaft 44 is used to fixedly install the screw block 46, the push rod 49 is connected with the screw block 46 through screw transmission, and the push rod 49 pushes the extrusion block 48 to move to the inside of the cavity 47 in the rotating process, the extrusion block 48 is in sliding contact with the inner wall of the cavity 47 in the movement process, and the outer surface of the extrusion block 48 is inclined and is extruded to the pin shaft 44 in the movement process, at this time, the pin shaft 44 is elastically deformed under the extrusion of the extrusion block 48, the pressure cracks 45 arranged in a ring shape on the surface of the pin shaft 44 can reduce the deformation resistance of the outer surface of the pin shaft 44 to a certain extent, the elastic deformation of the pin shaft 44 outward to a certain amplitude can increase the friction between the pin shaft 44 and the turnover seat 41, the turnover seat 41 and the pin shaft 44 are kept stable through the friction, so that the magnifying glass 17 can be flexibly adjusted to different angles, and the operation convenience and functionality of the handle of the beauty instrument are further improved.

[0045] As shown in Figure 6 , the fixed sleeve 15 is provided with a displacement assembly outside, the displacement assembly comprises a guide groove 24 embedded on the outer surface of the sleeve 12, a guide block 25 is slidably connected to the inner surface of the guide groove 24, the outer surface of the guide block 25 is fixedly connected with a movable seat 26, and the movable seat 26 is distributed in a circular ring shape. The outer surface of the movable seat 26 is fixedly connected with an ear plate 28, the outer surface of the ear plate 28 is connected with an adjusting rod 29 through screw transmission, the upper end of the adjusting rod 29 is rotationally connected with the lower side of the machine body 11, and the lower end of the adjusting rod 29 is fixedly connected with a knob 27. As shown in Figure 4 , the lower end of the machine body 11 is fixedly connected with a main machine 18, and the main machine 18 is located inside the sleeve 12.

[0046] By adopting the above technical scheme, when the displacement assembly is working, the operator rotates the knob 27 to drive the adjusting rod 29 to rotate synchronously, the lug plate 28 is in screw transmission connection with the adjusting rod 29, and in the process of rotation, the lug plate 28 is driven to move along the axis direction of the adjusting rod 29, the lug plate 28 drives the movable seat 26 to move synchronously in the process of movement, the movable seat 26 drives the movable rod 36 and the connecting seat 42 to move synchronously, the connecting seat 42 drives the magnifying glass 17 to move synchronously through the pin shaft 44, so that the position of the magnifying glass 17 can be flexibly adjusted according to the use habit of the operator, thereby effectively improving the convenience and functionality of the magnifying glass 17 adjusting device in the process of use, the movable seat 26 drives the guide block 25 to move synchronously in the process of movement, the guide block 25 linearly slides in the guide groove 24 to play a certain guiding role on the movable seat 26, so that the movable seat 26 moves more stably, and at the same time, the movable seat 26 can be limited in the circumferential direction.

[0047] As Figure 4 , Figure 6 and Figure 7 shown, the movable seat 26 is provided with a cleaning assembly outside, the cleaning assembly comprises a receiving groove 30 embedded in the lower side of the body 11, the inner surface of the receiving groove 30 is fixedly connected with an air bag 31 on the upper side, the receiving groove 30 and the air bag 31 are both circular, the outer surface of the lower end of the air bag 31 is fixedly connected with the upper end of the movable seat 26, and the outer surface of the movable seat 26 is fixedly connected with a gas guide seat 34. The number of the gas guide seat 34 is several groups and is arranged in a ring array, the upper side of the gas guide seat 34 is connected with the inside of the air bag 31 in communication, the outer surface of the gas guide seat 34 is rotatably connected with a sealing plate 33, the sealing plate 33 is circular, the outer surface of the lower end of the sealing plate 33 is fixedly connected with a fixed plate 40, the lower end of the fixed plate 40 is fixedly connected with the outer surface of the upper end of the movable seat 26, the outer surface of the sealing plate 33 is fixedly connected with a nozzle 37, the nozzle 37 corresponds to the position of the magnifying glass 17, and the cross section of the sealing plate 33 is in L-shaped structure.

[0048] By adopting the above technical scheme, the body 11 is fixedly installed on the air bag 31 through the mounting groove 19 on the lower side of the body 11, and the annular air bag 31 is distributed outside the sleeve 12. When the movable seat 26 is moved to one side of the body 11 by the lug plate 28, the movable seat 26 cooperates with the body 11 to extrude the air bag 31. At this time, the gas in the air bag 31 enters the inside of the gas guide seat 34. The annular sealing plate 33 sleeved outside the gas guide seat 34 can seal the gas guide seat 34. When the connecting seat 42 moves along the surface of the movable seat 26 by the rolling ball 35 and the movable rod 36, the connecting seat 42 will drive the sealing plate 33 to move along the outside of the gas guide seat 34 through the fixed plate 40. The nozzle 37 is driven to make a circular motion by the sealing plate 33. When the nozzle 37 coincides with the gas outlet hole on the surface of the gas guide seat 34, the gas in the air bag 31 will be sequentially sprayed to the surface of the magnifying glass 17 through the gas guide seat 34 and the nozzle 37. The dust, hair and other foreign matters attached to the surface of the magnifying glass 17 can be blown and cleaned by the sprayed gas, so that the dust attached to the surface of the magnifying glass 17 can be effectively reduced, and the workload of cleaning the surface of the magnifying glass 17 can be reduced to a certain extent.

[0049] Specifically, as shown in Figure 1 、 Figure 2 、 Figure 4 and Figure 9 , the sleeve 12 is provided with a slot 16 penetrating through the outer surface of the sleeve 12. The sleeve 12 is provided with a fitting assembly on the lower side. The fitting assembly comprises an extrusion seat 14 fixedly connected to the outer surface of the lower end of the sleeve 12. The extrusion seat 14 is provided with a mounting groove 19 penetrating through the outer surface of the lower end of the extrusion seat 14. The mounting groove 19 is fixedly connected with a capsule 20. The mounting groove 19 and the capsule 20 are annular. The lower end of the capsule 20 is provided with a folding groove 23. The number of the folding grooves 23 is several groups and is annularly arranged. The inside of the capsule 20 is filled with cooling liquid. The upper end of the capsule 20 is fixedly connected with a liquid inlet pipe 13. The extrusion pipe penetrates through the upper side of the extrusion seat 14 and is fixedly connected with the extrusion seat 14. The inner surface of the liquid inlet pipe 13 is fixedly connected with a control valve 22.

[0050] By adopting the technical scheme, the cosmetic instrument handle is used, first, the appropriate amount of cooling liquid is injected into the capsule 20 inside through the liquid inlet pipe 13, the control valve 22 in the liquid inlet pipe 13 can seal the liquid inlet pipe 13, when the capsule 20 is attached to the skin surface of the patient, the cooling liquid in the capsule 20 can cool the skin surface, so as to reduce the risk of skin contact with the capsule 20 to a certain extent. The user operates the body 11 to perform cosmetic treatment on the skin surface of the patient, first, the pressing seat 14 is placed on the skin surface, the slot 16 on the surface of the sleeve 12 can expose the skin inside the pressing seat 14, which is convenient for the user to observe the skin surface intuitively. When the pressing seat 14 is placed on the skin surface, the surface of the capsule 20 on the lower side will be in contact with the skin surface, the folding groove 23 on the lower side of the capsule 20 can not only increase the friction between the capsule 20 and the skin surface, but also make the cosmetic instrument handle more stable. The folding grooves 23 arranged in an annular array can reduce the deformation resistance of the capsule 20 to a certain extent. After the capsule 20 is attached to the skin surface, the capsule 20 will be elastically deformed under the pressure of the pressing seat 14, which can not only increase the contact area between the capsule 20 and the skin surface, but also help to reduce the excessive pressing of the pressing seat 14 on part of the skin, thereby reducing the discomfort during the cosmetic operation to a certain extent. At the same time, the elasticity of the capsule 20 can make it closely attached to the skin surface, thereby further improving the stability during the placement of the body 11, thereby effectively improving the operation precision.

[0051] The working process of the technical scheme of the present application is as follows:

[0052] The magnifying glass 17 outside the dot matrix laser beauty instrument is used first, the extrusion seat 14 is placed on the skin surface, the slot 16 opened on the surface of the sleeve 12 can expose the skin inside the extrusion seat 14, when the extrusion seat 14 is placed on the skin surface, the surface of the capsule 20 on the lower side will be in contact with the skin surface, the capsule 20 will be elastically deformed under the pressure of the extrusion seat 14, not only can increase the contact area of the capsule 20 and the skin surface, help to reduce the excessive extrusion of the extrusion seat 14 on part of the skin, and then the connecting seat 42 is slidably connected on the surface of the movable seat 26, the connecting seat 42 drives the ball 35 to move synchronously in the movable groove 32 through the movable rod 36, the connecting seat 42 drives the magnifying glass 17 to move synchronously in the process of movement, so that the magnifying glass 17 can be adjusted to the appropriate position outside the body 11, the extrusion block 48 is moved to the inside of the cavity 47 in the process of rotation of the push rod 49, the extrusion block 48 is in sliding contact with the inner wall of the cavity 47 in the process of movement, a certain amplitude of elastic deformation is generated outside the pin shaft 44, which can increase the friction between the flip seat 41, the flip seat 41 and the pin shaft 44 are kept stable by the friction, the movable seat 26 is moved synchronously in the process of movement of the ear plate 28, the movable rod 36 and the connecting seat 42 are moved synchronously by the movable seat 26, the connecting seat 42 drives the magnifying glass 17 to move synchronously by the pin shaft 44, so that the position of the magnifying glass 17 can be flexibly adjusted according to the use habit of the operator, the movable seat 26 extrudes the air bag 31 in cooperation with the body 11, the gas in the air bag 31 enters the inside of the air guide seat 34, the gas in the air bag 31 enters the inside of the air guide seat 34, the nozzle 37 in turn, and is sprayed to the surface of the magnifying glass 17, the dust, hair and other foreign matters attached to the surface of the magnifying glass 17 can be cleaned by the sprayed gas.

[0053] The present application encompasses any substitutions, modifications, equivalent methods and solutions made on the essence and scope of the present application. In order to make the public have a thorough understanding of the present application, the specific details are described in detail in the following preferred embodiments of the present application, and the present application can also be completely understood without the description of these details for those skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the present application, well-known methods, processes, procedures, elements and circuits are not described in detail.

[0054] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principle of the present application, a number of improvements and refinements can be made, which should be regarded as the protection scope of the present application.

Claims

1. An adjustable magnifying lens for a laser cosmetic device handle, comprising a body and a magnifying lens, characterized in that: The outer surface of the sleeve is slidably connected with a movable seat, the outer side of the movable seat is provided with an adjusting assembly, the adjusting assembly comprises a movable groove opened in the outer surface of the movable seat, the inner surface of the movable groove is slidably connected with a ball, the inner side of the ball is rotatably connected with a movable rod, the outer surface of the movable rod penetrates to the outer side of the movable seat and is rotatably connected with a connecting seat, the outer surface of the connecting seat penetrates a connecting groove, the inner side of the connecting groove is provided with a pin shaft, the outer surface of the pin shaft is rotatably connected with a turnover seat, the outer surface of the magnifying glass is fixedly connected with a connecting piece, and the outer surface of the turnover seat away from the pin shaft side is clamped and connected with the connecting piece.

2. The adjustable loupe for a laser cosmetic device handle of claim 1, wherein, The outer surface of the connecting seat is slidably connected with a limiting rod, the outer surface of the movable rod penetrates to open a limiting hole, the number of the limiting hole is several groups and is arranged in a ring array, the outer surface of the connecting seat is in sliding contact with the movable seat, the lower end of the limiting rod is located in the limiting hole and is in clamping contact with the limiting hole, and the movable groove is in a circular ring shape.

3. The adjustable loupe for a laser cosmetic device handle of claim 2, wherein, The inner side of the pin shaft is provided with a tensioning assembly, the tensioning assembly comprises a cavity embedded in the inner side of the pin shaft, the front and rear ends of the pin shaft penetrate to the outer side of the connecting seat, a part of the inner surface of the cavity is in a conical shape, the inner surface of the cavity is slidably connected with a pressing block, the middle part of the outer surface of the pin shaft penetrates to open a pressure fracture, the number of the pressure fracture is several groups and is arranged in a ring array.

4. The adjustable loupe for a laser cosmetic device handle of claim 3, wherein, The inner surface of the cavity is fixedly connected with a spiral block, the spiral block is in a circular ring shape, the outer surface of the spiral block is helically connected with a push rod, the push rod penetrates to the inside of the cavity and is fixedly connected with the pressing block, the pin shaft is made of elastic material, and the outer surface of the pressing block is in an inclined shape.

5. The adjustable loupe for a laser cosmetic device handle of claim 4, wherein, The outer side of the fixed sleeve is provided with a displacement assembly, the displacement assembly comprises a guide groove embedded in the outer surface of the sleeve, the inner surface of the guide groove is slidably connected with a guide block, the outer surface of the guide block is fixedly connected with the movable seat, and the movable seat is arranged in a circular ring shape.

6. The adjustable loupe for a laser cosmetic device handle of claim 5, wherein, The outer surface of the movable seat is fixedly connected with an ear plate, the outer surface of the ear plate is helically connected with an adjusting rod, the upper end of the adjusting rod is rotatably connected with the lower side of the body, the lower end of the adjusting rod is fixedly connected with a knob, the lower end of the body is fixedly connected with a main machine, and the main machine is located in the inner side of the sleeve.

7. The adjustable loupe for a laser cosmetic device handle of claim 6, wherein, The outer side of the movable seat is provided with a cleaning assembly, the cleaning assembly comprises a storage groove embedded in the lower side of the body, the inner surface of the storage groove is fixedly connected with an air bag on the upper side, the storage groove and the air bag are both in a circular ring shape, the lower end of the outer surface of the air bag is fixedly connected with the upper end of the movable seat, and the outer surface of the movable seat is fixedly connected with a gas guide seat.

8. The adjustable loupe for a laser cosmetic device handle of claim 7, wherein, The number of the gas guide seat is several groups and is arranged in a ring array, the upper side of the gas guide seat is in communication with the inside of the air bag, the outer surface of the gas guide seat is rotatably connected with a sealing plate, the sealing plate is in a circular ring shape, the lower end of the outer surface of the sealing plate is fixedly connected with a fixed plate, the lower end of the fixed plate is fixedly connected with the outer surface of the upper end of the movable seat, the outer surface of the sealing plate is fixedly connected with a nozzle, the nozzle corresponds to the position of the magnifying glass, and the cross section of the sealing plate is in an L-shaped structure.

9. The adjustable loupe for a laser cosmetic device handle of claim 8, wherein, The sleeve outer surface is provided with a notch, the sleeve lower side is provided with a fitting assembly, the fitting assembly comprises an extrusion seat fixedly connected with the sleeve lower end outer surface, the extrusion seat lower end outer surface is provided with an installation groove, and the installation groove inner surface is fixedly connected with a capsule.

10. The adjustable loupe for a laser cosmetic device handle of claim 9, wherein, The installation groove and the capsule are annular, the capsule lower end outer surface is provided with a folding groove, the number of the folding grooves is several groups and is annularly arranged, the capsule inner side is filled with a cooling liquid, the capsule upper end outer surface is fixedly connected with a liquid inlet pipe, the extrusion pipe penetrates to the extrusion seat upper side and is fixedly connected with the extrusion seat, and the liquid inlet pipe inner surface is fixedly connected with a gate valve.

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