CN115807927A - Dental operation irradiation lamp with structure for adjusting condensation range - Google Patents
Dental operation irradiation lamp with structure for adjusting condensation range Download PDFInfo
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- CN115807927A CN115807927A CN202310084081.7A CN202310084081A CN115807927A CN 115807927 A CN115807927 A CN 115807927A CN 202310084081 A CN202310084081 A CN 202310084081A CN 115807927 A CN115807927 A CN 115807927A
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The invention discloses a dental operation irradiation lamp with a structure for adjusting a condensation range, which comprises a one-way air inlet holding type driving mechanism, a sliding type focusing adjusting mechanism, a double-channel power transmission assembly and a bracket assembly. The invention belongs to the technical field of non-portable lighting devices, in particular to a dental operation irradiation lamp with a structure for adjusting a condensation range; in order to simplify the operation mode and reduce the cost and the structural complexity, the invention creatively provides a one-way air-intake holding type driving mechanism and a sliding type focusing adjusting mechanism, the relative distance between the lens and the light source can be controlled by holding the air bag, and the speed, the amplitude and the precision of the movement of the lens are all naturally mastered by an operator.
Description
Technical Field
The invention belongs to the technical field of non-portable lighting devices, and particularly relates to a dental operation irradiation lamp with a structure for adjusting a light condensation range.
Background
The dental operation is a relatively small operation range and requires delicate operation, and is different from a common surgical operation in that the space of the oral cavity of a person is limited, so that the dental operation is generally operated by only one doctor, the oral cavity is different from other parts of the body, good and sufficient illumination is not easily obtained, and due to the close distance and the small oral cavity, the head-mounted illumination device cannot well provide illumination for the position where the sight line of a doctor is located, so that most of the existing dental operations still use relatively large and heavy operation illumination lamps.
In the process of dental surgery, when local surgery operation is performed, light generally needs to be converged, on one hand, the illumination brightness of a target position can be improved, and on the other hand, the visual interference of an irrelevant area to the surgery operation can be eliminated, but currently, common surgery illumination lamps all need to be manually adjusted, and the following two common operation modes are adopted:
a: doctors ask orally that nurses adjust the lights, but due to space limitations, the people who adjust the lights cannot see the illuminated area and can only feedback through the doctors' oral heads, and this also makes the originally small surgical space more crowded;
b: when the hands are insufficient, doctors must frequently get out of the operation state to adjust the lamp, which seriously influences the operation.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the dental operation irradiation lamp with the structure for adjusting the light condensation range, which can be conveniently operated in real time by a doctor in the operation process; want to realize the function of remote control, common scheme is just to use the remote control module, but general motor can only change the direction of motion, unable speed governing, can't realize the micro-regulation, and the control of adjustable speed motor must be with the help of complete the control unit again, the cost of this complete set of equipment compares in traditional light, will greatly increased, and too much regulation operation also can increase user's burden, simultaneously because the relative position of light source and lamp bowl is motionless, consequently want to realize the regulation of irradiation range, just can only adjust lens, and lens are located the place ahead of light source, the temperature of its position is higher, be unfavorable for setting up the motor.
In order to simplify the operation mode and reduce the cost and the structural complexity, the invention creatively provides a one-way air inlet holding type driving mechanism and a sliding type focusing adjusting mechanism, the relative distance between a lens and a light source can be controlled by holding an air bag, the speed, the amplitude and the precision of the movement of the lens are controlled by an operator naturally, the learning cost is almost not needed, meanwhile, the invention also sets two different operation modes based on human engineering so as to deal with diversified use scenes, and realizes the technical purpose that the irradiation range of an illumination light source can be adjusted by a single person remotely under the condition of ensuring the continuity of operation.
The technical scheme adopted by the invention is as follows: the invention provides a dental operation irradiation lamp with a structure for adjusting a light condensation range, which comprises a one-way air inlet holding type driving mechanism, a sliding type focusing adjusting mechanism, a two-channel power transmission assembly and a bracket assembly, wherein the one-way air inlet holding type driving mechanism is arranged on the two-channel power transmission assembly; the double-channel power transmission assembly is arranged on the sliding type focusing adjusting mechanism, and the sliding type focusing adjusting mechanism can change the convergence range of output light rays in a sliding manner under the driving of the one-way air inlet holding type driving mechanism, so that the technical purpose of adjusting the condensation range is realized; the sliding type focusing adjusting mechanism is rotatably arranged on the bracket component, and the one-way air inlet holding type driving mechanism and the sliding type focusing adjusting mechanism are in through connection through the double-channel power transmission component.
Furthermore, the one-way air inlet holding type driving mechanism comprises a holding type air inlet driving component, a one-way air inlet guide component and a sliding type air distribution component, wherein the holding type air inlet driving component is clamped on the one-way air inlet guide component, and the sliding type air distribution component is clamped and slidably arranged in the one-way air inlet guide component.
Preferably, the holding type inflation driving assembly comprises an air-blowing air bag and a disc type one-way valve clack, an air bag mounting framework is arranged on the air-blowing air bag, air bag hollowed-out connecting discs are symmetrically arranged at two ends of the air bag mounting framework, a flexible air bag body is arranged at the edge of the air bag hollowed-out connecting disc, a valve clack mounting ring is arranged on the disc type one-way valve clack, the disc type one-way valve clack is fixedly connected to the air bag hollowed-out connecting disc through the valve clack mounting ring, a valve clack movable ring capable of being in contact with and separated from the air bag hollowed-out connecting disc is arranged on the disc type one-way valve clack, when the flexible air bag body is held and pinched flat, the inner space of the flexible air bag body is reduced to increase air pressure, and the valve clack ring is extruded and tightly attached to the air bag hollowed-out connecting disc to seal the air bag, so that air in the air-blowing air bag enters the one-way air inlet guide assembly; when the flexible airbag body is loosened, the flexible airbag body is restored under the elasticity of the flexible airbag body, the internal pressure of the flexible airbag body is reduced, and the external air breaks through the valve clack movable ring and enters the flexible airbag body.
As a further preferred aspect of the present invention, the unidirectional air intake guiding component comprises an F-shaped air distribution pipe and a sheet type unidirectional valve flap, wherein air distribution pipe hollowed air intake windows communicated with the air-blowing air bag are annularly and uniformly distributed on the F-shaped air distribution pipe, a first air distribution pipe connector and a second air distribution pipe connector are sequentially arranged on the F-shaped air distribution pipe, tail exhaust holes are further arranged at the tail end of the F-shaped air distribution pipe, the sheet type unidirectional valve flap is annularly and uniformly distributed at the air distribution pipe hollowed air intake windows, a valve flap mounting portion is arranged on the sheet type unidirectional valve flap, the sheet type unidirectional valve flap is fixedly connected to the inner wall of the F-shaped air distribution pipe through the valve flap mounting portion, a valve flap moving portion capable of contacting and separating with the F-shaped air distribution pipe is further arranged on the sheet type unidirectional valve flap, and the working principle of the sheet type unidirectional valve flap is similar to that of a disc type unidirectional air circulation is only allowed.
As a further preferred aspect of the present invention, the sliding type gas distribution assembly includes a gas distribution cavity, a gas distribution driving rod, and a toggle ring, the gas distribution cavity is slidably disposed in the F-shaped gas distribution pipe in a snap-fit manner, the gas distribution cavity is provided with a cavity joint, and when the cavity joint is respectively communicated with the first joint of the gas distribution pipe or the second joint of the gas distribution pipe, the lens adjusting cavity can be inflated through the outer pipe or the inner pipe, so that the lens holder slides; one end of the air distribution driving rod is provided with a driving rod sliding part, the driving rod sliding part is clamped and slidably arranged in the F-shaped air distribution pipe, the other end of the air distribution driving rod is provided with a driving rod fixedly connecting flange, the driving rod fixedly connecting flange is fixedly connected in the air distribution cavity, the driving rod fixedly connecting flange is provided with a flange hollow hole, and air entering the F-shaped air distribution pipe can enter the air distribution cavity through the flange hollow hole and further flows into the sliding type focusing and adjusting mechanism; stir the ring rigid coupling in the end of actuating lever sliding part, when operator's thumb is idle, can stir through the thumb and stir the ring and obtain more comfortable operation, when operator's thumb has held the instrument, collude through the little thumb and stir the ring and still can realize the sliding control to the distribution actuating lever.
Furthermore, sliding focus adjustment mechanism includes lighting assembly, position control subassembly and focus reset assembly, lighting assembly rotates and locates on the bracket component, the position control subassembly block is located in the lighting assembly, focus reset assembly block is located in the position control subassembly.
Preferably, the lighting assembly comprises a lamp bowl body and a light source body, a lamp bowl hinge joint is arranged at the tail of the lamp bowl body, the lamp bowl body is rotatably arranged on the support assembly through the lamp bowl hinge joint, and the light source body is fixedly connected to the lamp bowl body.
As a further preferred feature of the present invention, the position adjusting assembly includes a lens adjusting cavity and a lens holder, the lens adjusting cavity is symmetrically disposed in the lamp bowl body, the lens adjusting cavity is provided with a hollow cavity portion and an adjusting cavity joint portion, the lens holder is symmetrically provided with a holder piston portion, the lens holder is slidably disposed in the hollow cavity portion through the holder piston portion in a snap-fit manner, the lens adjusting cavity is provided with an adjusting cavity flange portion, the lens adjusting cavity is fixedly connected to the inner wall of the lamp bowl body through the adjusting cavity flange portion, the lens holder is provided with a holder flange portion, and the sliding distance of the lens holder can be adjusted slightly and accurately through a change in air pressure in the lens adjusting cavity.
As a further preferable aspect of the present invention, the focus reset assembly includes a lens body and an elastic washer, the lens body is clamped in the lens holder, when the relative distance between the lens body and the light source body changes, the irradiation range of the light also changes, the elastic washer is symmetrically provided with washer mounting rings, one of the washer mounting rings is fixedly connected to the holder flange portion, the other washer mounting ring is fixedly connected to the adjustment cavity flange portion, and the lens holder can be maintained at the middle position of the two lens adjustment cavities, that is, at the middle size state of the light focus range, without applying external air pressure by the elastic washer.
Furthermore, the dual-channel power transmission assembly comprises an outer pipeline and an inner pipeline, one end of the outer pipeline is arranged on the first connector of the air distribution pipe, the other end of the outer pipeline is arranged on the connector part of the adjusting cavity, one end of the inner pipeline is arranged on the second connector of the air distribution pipe, the other end of the inner pipeline is arranged on the connector part of the adjusting cavity, and the inner pipeline is positioned in the outer pipeline.
Further, the bracket component includes base and expansion bracket, the expansion bracket is located on the base, the top of expansion bracket is equipped with the support hinge, the lamp bowl hinge rotates and locates in the support hinge.
The invention with the structure has the following beneficial effects:
(1) The one-way air inlet holding type driving mechanism can enable a doctor to flexibly and real-timely adjust the focusing range of the illuminating lamp through the control mechanism held in the hand in the process of performing the operation without raising the head, and can furthest ensure the continuity of the operation and the convenience of the operation;
(2) The sliding type focusing adjusting mechanism can change the convergence range of output light in a sliding manner under the driving of the one-way air inlet holding type driving mechanism, thereby realizing the technical purpose of adjusting the condensation range;
(3) When the flexible air bag body is held and pinched flat, the internal space of the flexible air bag body is reduced to cause the air pressure to increase, and at the moment, the valve clack movable ring is extruded and tightly attached to the hollow air bag connecting disc to seal the hollow air bag connecting disc, so that air in the air-blowing air bag enters the one-way air inlet guide assembly; when the flexible air bag body is loosened, the flexible air bag body recovers under the elasticity of the flexible air bag body, the internal pressure of the flexible air bag body is reduced, and the external air breaks through the valve clack movable ring and enters the flexible air bag body;
(4) When the cavity joint is communicated with the first joint of the air distribution pipe or the second joint of the air distribution pipe respectively, the lens adjusting cavity can be inflated through the outer pipeline or the inner pipeline, so that the lens support slides;
(5) The air entering the F-shaped air distribution pipe can enter the air distribution cavity through the hollow hole of the flange and further flow into the sliding type focusing adjusting mechanism;
(6) When the thumb of an operator is idle, the thumb can be used for poking the poking ring to obtain more comfortable operation, and when the thumb of the operator holds a tool, the poking ring is hooked by the small thumb to still realize the sliding control of the gas distribution driving rod;
(7) The sliding distance of the lens support can be adjusted in a micro and accurate manner through the air pressure change in the lens adjusting cavity;
(8) When the relative distance between the lens body and the light source body is changed, the irradiation range of the light rays is also changed;
(9) Through the self elasticity of the elastic gasket, the lens support can be maintained at the middle position of the two groups of lens adjusting cavities under the condition of not applying external air pressure, namely, the lens support is maintained at the middle size state of a light focusing range.
Drawings
FIG. 1 is a perspective view of a dental operation irradiation lamp having a structure for adjusting a light condensing range according to the present invention;
FIG. 2 is a front view of a dental surgical lamp having a structure for adjusting a light condensing range according to the present invention;
FIG. 3 is a left side view of a dental operation irradiation lamp having a structure for adjusting a light condensing range according to the present invention;
FIG. 4 is a right side view of a dental operation irradiation lamp having a structure for adjusting a light condensing range according to the present invention;
FIG. 5 is a top view of a dental surgery irradiation lamp with a structure for adjusting a light condensation range according to the present invention;
FIG. 6 isbase:Sub>A cross-sectional view taken along section line A-A of FIG. 3;
FIG. 7 is a cross-sectional view taken along section line B-B of FIG. 6;
FIG. 8 is a schematic structural view of a one-way air-intake gripping driving mechanism of a dental operation irradiation lamp with a structure for adjusting a light-focusing range according to the present invention;
FIG. 9 is a schematic structural diagram of a sliding focus adjustment mechanism of a dental surgery irradiation lamp with a structure for adjusting a light condensation range according to the present invention;
FIG. 10 is a schematic structural diagram of a dual channel power transmission assembly of a dental surgical lamp having a structure for adjusting a light condensing range according to the present invention;
FIG. 11 is a schematic view of a bracket assembly of a dental surgical lamp having a structure for adjusting a light-focusing range according to the present invention;
FIG. 12 is an enlarged view of a portion of FIG. 6 taken at I;
FIG. 13 is an enlarged view of a portion of FIG. 6 at II;
FIG. 14 is an enlarged view of a portion of FIG. 6 at III;
FIG. 15 is an enlarged view of a portion of FIG. 7 at IV;
fig. 16 is a schematic diagram of light refraction in the sliding focus adjustment mechanism according to the present invention.
Wherein, 1, one-way air inlet holding driving mechanism, 2, sliding focusing adjusting mechanism, 3, double-channel power transmission component, 4, bracket component, 5, holding inflating driving component, 6, one-way air inlet guiding component, 7, sliding air distribution component, 8, air blowing air bag, 9, disc type one-way valve flap, 10, F-shaped air distribution pipe, 11, piece type one-way valve flap, 12, air distribution cavity, 13, air distribution driving rod, 14, toggle ring, 15, air bag mounting framework, 16, air bag hollow connecting disc, 17, flexible air bag body, 18, valve flap mounting ring, 19, movable ring, 20, air distribution pipe hollow air inlet window, 21, air distribution pipe first joint, 22, air distribution pipe second joint, 23, tail exhaust hole, 24, a valve clack mounting part, 25, a valve clack moving part, 26, a cavity joint, 27, a driving rod sliding part, 28, a driving rod fixedly connecting flange, 29, a flange hollow hole, 30, a lighting assembly, 31, a position adjusting assembly, 32, a focusing resetting assembly, 33, a lamp bowl body, 34, a light source body, 35, a lens adjusting cavity, 36, a lens support, 37, a lens body, 38, an elastic gasket, 39, a lamp bowl hinge joint, 40, a hollow cavity part, 41, an adjusting cavity joint part, 42, an adjusting cavity flange part, 43, a support piston part, 44, a support flange part, 45, a gasket mounting ring, 46, an outer pipeline, 47, an inner pipeline, 48, a base, 49, a telescopic frame, 50 and a support hinge joint.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed description of the preferred embodiments
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 15, the invention provides a dental operation irradiation lamp with a structure for adjusting a light condensation range, which comprises a one-way air inlet holding type driving mechanism 1, a sliding type focusing adjusting mechanism 2, a two-channel power transmission component 3 and a bracket component 4, wherein the one-way air inlet holding type driving mechanism 1 is arranged on the two-channel power transmission component 3, and a doctor can flexibly adjust the focusing range of the irradiation lamp in real time through a control mechanism held in a hand in the operation process through the one-way air inlet holding type driving mechanism 1 without raising the head, so that the continuity of the operation and the convenience of the operation can be furthest ensured; the double-channel power transmission assembly 3 is arranged on the sliding type focusing adjusting mechanism 2, and the sliding type focusing adjusting mechanism 2 can change the convergence range of output light rays in a sliding manner under the driving of the one-way air inlet holding type driving mechanism 1, so that the technical purpose of adjusting the condensation range is realized; on sliding focus adjustment mechanism 2 rotated and located bracket component 4, through 3 through connections of binary channels power transmission subassembly between one-way formula actuating mechanism 1 and the sliding focus adjustment mechanism 2 of admitting air.
The bracket assembly 4 comprises a base 48 and an expansion bracket 49, the expansion bracket 49 is arranged on the base 48, a bracket hinge 50 is arranged at the top of the expansion bracket 49, and the lamp bowl hinge 39 is rotatably arranged in the bracket hinge 50.
The sliding focusing adjusting mechanism 2 comprises an illuminating component 30, a position adjusting component 31 and a focusing resetting component 32, wherein the illuminating component 30 is rotatably arranged on the bracket component 4, the position adjusting component 31 is clamped in the illuminating component 30, and the focusing resetting component 32 is clamped in the position adjusting component 31.
The lighting assembly 30 comprises a lamp bowl body 33 and a light source body 34, a lamp bowl hinge 39 is arranged at the tail of the lamp bowl body 33, the lamp bowl body 33 is rotatably arranged on the support assembly 4 through the lamp bowl hinge 39, and the light source body 34 is fixedly connected in the lamp bowl body 33.
The focus resetting assembly 32 includes a lens body 37 and an elastic washer 38, the lens body 37 is clamped in the lens support 36, when the relative distance between the lens body 37 and the light source body 34 changes, the irradiation range of the light also changes, a washer mounting ring 45 is symmetrically arranged on the elastic washer 38, one of the washer mounting rings 45 is fixedly connected to the support flange part 44, the other washer mounting ring 45 is fixedly connected to the adjusting cavity flange part 42, and the lens support 36 can be maintained at the middle position of the two lens adjusting cavities 35, that is, at the middle size state of the light focusing range, under the condition of not applying external air pressure through the self-elastic force of the elastic washer 38.
The dual-channel power transmission assembly 3 comprises an outer pipeline 46 and an inner pipeline 47, one end of the outer pipeline 46 is arranged on the first joint 21 of the air distribution pipe, the other end of the outer pipeline 46 is arranged on the joint part 41 of the adjusting cavity, one end of the inner pipeline 47 is arranged on the second joint 22 of the air distribution pipe, the other end of the inner pipeline 47 is arranged on the joint part 41 of the adjusting cavity, and the inner pipeline 47 is positioned in the outer pipeline 46.
The one-way air inlet holding type driving mechanism 1 comprises a holding type air inlet driving component 5, a one-way air inlet guide component 6 and a sliding type air distribution component 7, wherein the holding type air inlet driving component 5 is clamped on the one-way air inlet guide component 6, and the sliding type air distribution component 7 is clamped and slides in the one-way air inlet guide component 6.
The holding type inflation driving assembly 5 comprises an air blowing air bag 8 and a disc type one-way valve clack 9, an air bag mounting framework 15 is arranged on the air blowing air bag 8, air bag hollowed-out connecting discs 16 are symmetrically arranged at two ends of the air bag mounting framework 15, a flexible air bag body 17 is arranged at the edge of each air bag hollowed-out connecting disc 16, a valve clack mounting ring 18 is arranged on each disc type one-way valve clack 9, the disc type one-way valve clack 9 is fixedly connected to the air bag hollowed-out connecting discs 16 through the valve clack mounting rings 18, a valve clack movable ring 19 capable of being in contact with and separated from the air bag hollowed-out connecting discs 16 is arranged on each disc type one-way valve clack 9, when the flexible air bag body 17 is held and pinched flat, the inner space of the flexible air bag body 17 is reduced to increase air pressure, and at the time, the valve clack movable ring 19 is squeezed and tightly attached to the air bag hollowed-out connecting discs 16 to seal the air bag 8, so that air in the one-way air inlet guide assembly 6; when the flexible airbag body 17 is released, the flexible airbag body 17 is restored under the elasticity of the flexible airbag body 17, at the moment, the internal pressure of the flexible airbag body 17 is reduced, and the external air breaks the valve clack movable ring 19 and enters the flexible airbag body 17, so that the technical purpose of unidirectional air intake is realized through the process.
The one-way air inlet guide component 6 comprises an F-shaped air distribution pipe 10 and a sheet type one-way valve flap 11, air distribution pipe hollowed air inlet windows 20 communicated with an air blowing air bag 8 are annularly and uniformly distributed on the F-shaped air distribution pipe 10, a first air distribution pipe connector 21 and a second air distribution pipe connector 22 are sequentially arranged on the F-shaped air distribution pipe 10, tail exhaust holes 23 are further formed in the tail end of the F-shaped air distribution pipe 10, the sheet type one-way valve flaps 11 are annularly and uniformly distributed at the air distribution pipe hollowed air inlet windows 20, a valve flap mounting portion 24 is arranged on the sheet type one-way valve flap 11, the sheet type one-way valve flap 11 is fixedly connected to the inner wall of the F-shaped air distribution pipe 10 through the valve flap mounting portion 24, valve flap moving portions 25 capable of being in contact with and separated from the F-shaped air distribution pipe 10 are further arranged on the sheet type one-way valve flap 11, the working principle of the sheet type one-way valve flap 11 is similar to that the sheet type one-way valve flap 9, and only allows one-way circulation of air.
The sliding type air distribution assembly 7 comprises an air distribution cavity 12, an air distribution driving rod 13 and a toggle ring 14, the air distribution cavity 12 is clamped and slidably arranged in the F-shaped air distribution pipe 10, a cavity joint 26 is arranged on the air distribution cavity 12, and when the cavity joint 26 is respectively communicated with a first joint 21 of the air distribution pipe or a second joint 22 of the air distribution pipe, the lens adjusting cavity 35 can be inflated through an outer pipeline 46 or an inner pipeline 47, so that the lens support 36 slides; one end of the air distribution driving rod 13 is provided with a driving rod sliding part 27, the driving rod sliding part 27 is clamped and slidably arranged in the F-shaped air distribution pipe 10, the other end of the air distribution driving rod 13 is provided with a driving rod fixedly connecting flange 28, the driving rod fixedly connecting flange 28 is fixedly connected in the air distribution cavity 12, the driving rod fixedly connecting flange 28 is provided with a flange hollow hole 29, and air entering the F-shaped air distribution pipe 10 can enter the air distribution cavity 12 through the flange hollow hole 29 and further flow into the sliding type focusing adjustment mechanism 2; toggle ring 14 rigid coupling in the end of actuating lever sliding part 27, when operator's thumb is idle, can toggle ring 14 through the thumb and obtain more comfortable operation, when operator's thumb has held the instrument, collude through the little thumb and toggle ring 14 and still can realize the sliding control to distribution actuating lever 13.
As shown in fig. 16, a indicates the position of the light source body 34, b indicates the position of the lens body 37, and the irradiation range of the light beam changes when the relative distance between a and b changes, and based on the position shown in fig. 16, the light beam diverges and the irradiation range increases as the relative distance between a and b increases, and the light beam converges and the irradiation range decreases as the relative distance between a and b decreases.
When the one-way air inlet handheld driving mechanism 1 is used, firstly, a user needs to adjust the lighting assembly 30 to a proper position and angle through the telescopic frame 49 and the support hinge 50, and then, the one-way air inlet handheld driving mechanism 1 is held by an auxiliary hand to start operation;
when the thumb of the auxiliary hand is idle, the thumb can be used for toggling the toggle ring 14 to obtain more comfortable operation, when the thumb of an operator holds a tool, the toggle ring 14 is hooked by the small thumb to still realize the sliding control of the air distribution driving rod 13, and at the moment, the thumb and the forefinger can still hold the tool for operation;
the elastic gasket 38 has elasticity, so that the lens holder 36 can be maintained at the middle position of the two groups of lens adjusting cavities 35, namely, at the middle size state of the light focusing range, without applying external air pressure;
when the light irradiation range needs to be enlarged and the overall inspection is carried out, the thumb is used for hooking the toggle ring 14 and pulling the toggle ring outwards, so that the air distribution cavity 12 is communicated with the first joint 21 of the air distribution pipe, at the moment, the flexible air bag body 17 is pressed by hands in a reciprocating manner, and air is blown into the lens adjusting cavity 35 through the outer pipeline 46;
when the flexible air bag body 17 is held and pinched flat, the internal space of the flexible air bag body 17 is reduced to cause the air pressure to increase, and at the moment, the valve clack movable ring 19 is extruded and tightly attached to the air bag hollow connecting disc 16 to seal the air bag hollow connecting disc 16, so that the air in the air-blowing air bag 8 enters the one-way air inlet guide assembly 6; when the flexible airbag body 17 is released, the flexible airbag body 17 is restored under the elasticity of the flexible airbag body 17, at the moment, the internal pressure of the flexible airbag body 17 is reduced, and the external air breaks the valve clack movable ring 19 and enters the flexible airbag body 17, so that the technical purpose of unidirectional air intake is realized through the processes;
as the air pressure in the lens adjusting cavity 35 on one side increases, the lens support 36 slides in a direction away from the light source body 34, and the irradiation range of light rays is increased;
when light needs to be slightly converged and the illumination range needs to be narrowed, the sliding air distribution assembly 7 is pressed down towards the F-shaped air distribution pipe 10 by a small degree with a thumb, at the moment, under the action of the elastic gasket 38, the lens support 36 has the tendency of resetting with the lens body 37, and after the illumination range is adjusted to a proper size, the sliding air distribution assembly 7 is pulled out again to enable the first joint 21 of the air distribution pipe and the cavity joint 26 to be communicated;
if the lens support 36 is reset to the middle position and the irradiation range needs to be further reduced, the sliding air distribution assembly 7 needs to be pressed down by toggling the finger ring 14, so that the cavity joint 26 is communicated with the air distribution pipe second joint 22, at this time, the flexible air bag body 17 is pressed repeatedly, and air is blown into the lens adjusting cavity 35 at the other end through the inner pipeline 47;
at this time, the lens adjusting chamber 35 will continue to move toward the light source body 34 with the lens body 37, and the air is introduced in the same manner as the above steps.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A dental operation irradiation lamp with a structure for adjusting a condensation range is characterized in that: the device comprises a one-way air inlet holding type driving mechanism (1), a sliding type focusing adjusting mechanism (2), a double-channel power transmission assembly (3) and a support assembly (4), wherein the one-way air inlet holding type driving mechanism (1) is arranged on the double-channel power transmission assembly (3), the double-channel power transmission assembly (3) is arranged on the sliding type focusing adjusting mechanism (2), the sliding type focusing adjusting mechanism (2) is rotatably arranged on the support assembly (4), and the one-way air inlet holding type driving mechanism (1) and the sliding type focusing adjusting mechanism (2) are in through connection through the double-channel power transmission assembly (3); the one-way air inlet holding type driving mechanism (1) comprises a holding type air inlet driving component (5), a one-way air inlet guide component (6) and a sliding type air distribution component (7), wherein the holding type air inlet driving component (5) is clamped on the one-way air inlet guide component (6), and the sliding type air distribution component (7) is clamped and slides in the one-way air inlet guide component (6).
2. A dental surgery irradiation lamp having a structure for adjusting a light condensing range according to claim 1, wherein: hold formula inflation drive subassembly (5) including air-blowing gasbag (8) and dish formula check valve clack (9), be equipped with gasbag installation skeleton (15) on air-blowing gasbag (8), the both ends symmetry of gasbag installation skeleton (15) is equipped with gasbag fretwork connection pad (16), the edge of gasbag fretwork connection pad (16) is equipped with flexible gasbag body (17), be equipped with valve clack collar (18) on dish formula check valve clack (9), dish formula check valve clack (9) are located in gasbag fretwork connection pad (16) through valve clack collar (18) rigid coupling, be equipped with on dish formula check valve clack (9) can contact and the valve clack loose ring (19) of separation with gasbag fretwork connection pad (16).
3. A dental surgical lamp having a structure for adjusting a light condensing range according to claim 2, wherein: one-way direction subassembly (6) of admitting air includes F shape distribution pipe (10) and piece formula check valve clack (11), distribution pipe fretwork air intake window (20) that link up with air-blowing gasbag (8) have all been laid to the annular on F shape distribution pipe (10), be equipped with distribution pipe first joint (21) and distribution pipe second joint (22) on F shape distribution pipe (10) in proper order, the end of F shape distribution pipe (10) still is equipped with afterbody exhaust hole (23), distribution pipe fretwork air intake window (20) department is located to piece formula check valve clack (11) annular equipartition, be equipped with valve clack installation department (24) on piece formula check valve clack (11), piece formula check valve clack (11) are through valve clack installation department (24) rigid coupling on the inner wall of F shape distribution pipe (10), still be equipped with valve clack movable part (25) that can contact and separate with F shape distribution pipe (10) on piece formula check valve clack (11).
4. A dental surgical radiation lamp having a structure for adjusting a light condensing range according to claim 3, wherein: sliding distribution subassembly (7) are including distribution cavity (12), distribution actuating lever (13) and stir ring (14), distribution cavity (12) block slides and locates in F shape distribution pipe (10), be equipped with cavity joint (26) on distribution cavity (12), the one end of distribution actuating lever (13) is equipped with actuating lever sliding part (27), actuating lever sliding part (27) block slides and locates in F shape distribution pipe (10), the other end of distribution actuating lever (13) is equipped with actuating lever rigid coupling flange (28), actuating lever rigid coupling flange (28) rigid coupling is in distribution cavity (12), be equipped with flange fretwork hole (29) on actuating lever rigid coupling flange (28), stir the end of ring (14) rigid coupling in actuating lever sliding part (27).
5. A dental surgery irradiation lamp having a structure for adjusting a light condensing range according to claim 4, wherein: sliding focus adjustment mechanism (2) are including lighting assembly (30), position control subassembly (31) and focus and are reset subassembly (32), lighting assembly (30) rotate and locate on bracket component (4), position control subassembly (31) block is located in lighting assembly (30), focus and reset subassembly (32) block is located in position control subassembly (31).
6. A dental surgical radiation lamp having a structure for adjusting a light condensing range according to claim 5, wherein: illumination component (30) are including lamp bowl body (33) and light source body (34), the afterbody of lamp bowl body (33) is equipped with lamp bowl hinge (39), lamp bowl body (33) are rotated through lamp bowl hinge (39) and are located on bracket component (4), light source body (34) rigid coupling is in lamp bowl body (33).
7. A dental surgical radiation lamp having a structure for adjusting a light condensing range according to claim 6, wherein: position control subassembly (31) are including lens regulation chamber (35) and lens support (36), lens regulation chamber (35) symmetry is located in lamp bowl body (33), be equipped with well cavity portion (40) and regulation chamber joint portion (41) on lens regulation chamber (35), the symmetry is equipped with support piston portion (43) on lens support (36), lens support (36) slide through support piston portion (43) block and locate in well cavity portion (40), be equipped with on lens regulation chamber (35) and adjust chamber flange portion (42), lens regulation chamber (35) are through adjusting chamber flange portion (42) rigid coupling on the inner wall of lamp bowl body (33), be equipped with support flange portion (44) on lens support (36).
8. A dental surgical lamp having a structure for adjusting a light condensing range according to claim 7, wherein: the focusing resetting assembly (32) comprises a lens body (37) and an elastic gasket (38), the lens body (37) is clamped in the lens support (36), a gasket mounting ring (45) is symmetrically arranged on the elastic gasket (38), one of the gasket mounting ring (45) is fixedly connected to a support flange part (44), and the other gasket mounting ring (45) is fixedly connected to an adjusting cavity flange part (42).
9. A dental surgical lamp having a structure for adjusting a light condensing range according to claim 8, wherein: the double-channel power transmission assembly (3) comprises an outer pipeline (46) and an inner pipeline (47), one end of the outer pipeline (46) is arranged on a first joint (21) of the air distribution pipe, the other end of the outer pipeline (46) is arranged on a joint part (41) of the adjusting cavity, one end of the inner pipeline (47) is arranged on a second joint (22) of the air distribution pipe, the other end of the inner pipeline (47) is arranged on the joint part (41) of the adjusting cavity, and the inner pipeline (47) is arranged in the outer pipeline (46).
10. A dental surgical lamp having a structure for adjusting a light condensing range according to claim 9, wherein: bracket component (4) are including base (48) and expansion bracket (49), on base (48) was located in expansion bracket (49), the top of expansion bracket (49) is equipped with support hinge (50), lamp bowl hinge (39) are rotated and are located in support hinge (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310084081.7A CN115807927B (en) | 2023-02-09 | 2023-02-09 | Dental surgery irradiation lamp with adjust spotlight scope structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310084081.7A CN115807927B (en) | 2023-02-09 | 2023-02-09 | Dental surgery irradiation lamp with adjust spotlight scope structure |
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| Publication Number | Publication Date |
|---|---|
| CN115807927A true CN115807927A (en) | 2023-03-17 |
| CN115807927B CN115807927B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310084081.7A Active CN115807927B (en) | 2023-02-09 | 2023-02-09 | Dental surgery irradiation lamp with adjust spotlight scope structure |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6050688A (en) * | 1998-10-15 | 2000-04-18 | Grinblat; Avi | Slit lamp with auxilliary lamp producing line of light, aspheric lens holder and inverter |
| CN206582648U (en) * | 2017-02-17 | 2017-10-24 | 齐齐哈尔医学院 | A kind of dental operation illuminating lamp easy to adjust |
| CN110748816A (en) * | 2018-07-24 | 2020-02-04 | 东莞市欧微照明科技有限公司 | Dental lamp and surgical illuminating lamp dual-purpose device for realizing optical mode switching |
| CN210568054U (en) * | 2019-11-13 | 2020-05-19 | 天津市第三中心医院 | Novel lighting device for oral surgery |
| CN211213643U (en) * | 2019-12-06 | 2020-08-11 | 华东数字医学工程研究院 | Oral cavity laser treatment equipment capable of automatically focusing and adjusting spot size |
| CN112197206A (en) * | 2020-11-02 | 2021-01-08 | 苏州卫生职业技术学院 | Dental operation irradiation lamp with structure for adjusting condensation range |
| CN212510677U (en) * | 2020-05-18 | 2021-02-09 | 关明霞 | Focal length adjustable lighting mechanism for dental operation chair |
-
2023
- 2023-02-09 CN CN202310084081.7A patent/CN115807927B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6050688A (en) * | 1998-10-15 | 2000-04-18 | Grinblat; Avi | Slit lamp with auxilliary lamp producing line of light, aspheric lens holder and inverter |
| CN206582648U (en) * | 2017-02-17 | 2017-10-24 | 齐齐哈尔医学院 | A kind of dental operation illuminating lamp easy to adjust |
| CN110748816A (en) * | 2018-07-24 | 2020-02-04 | 东莞市欧微照明科技有限公司 | Dental lamp and surgical illuminating lamp dual-purpose device for realizing optical mode switching |
| CN210568054U (en) * | 2019-11-13 | 2020-05-19 | 天津市第三中心医院 | Novel lighting device for oral surgery |
| CN211213643U (en) * | 2019-12-06 | 2020-08-11 | 华东数字医学工程研究院 | Oral cavity laser treatment equipment capable of automatically focusing and adjusting spot size |
| CN212510677U (en) * | 2020-05-18 | 2021-02-09 | 关明霞 | Focal length adjustable lighting mechanism for dental operation chair |
| CN112197206A (en) * | 2020-11-02 | 2021-01-08 | 苏州卫生职业技术学院 | Dental operation irradiation lamp with structure for adjusting condensation range |
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| Publication number | Publication date |
|---|---|
| CN115807927B (en) | 2023-06-16 |
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