CN218565339U

CN218565339U - LED operation shadowless lamp with focusing mechanism

Info

Publication number: CN218565339U
Application number: CN202223224663.0U
Authority: CN
Inventors: 郭宇峰
Original assignee: Shanghai Bijian Photoelectric Technology Co ltd
Current assignee: Shanghai Bijian Photoelectric Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-03
Anticipated expiration: 2032-12-02

Abstract

The application discloses an LED operation shadowless lamp with a focusing mechanism, which comprises a lamp holder, a connecting device and a focusing device; the connecting device comprises a connecting seat, a connecting shaft, an electric substrate, a skirt edge and an LED lamp, wherein the two ends of the lamp holder are fixedly connected with a fixing seat, one end of the fixing seat is fixedly connected with the connecting seat, an inner groove is formed in the fixing seat, and a mounting groove is formed in the connecting seat. This application is through starter motor, the motor drives the gear wheel and rotates, the gear wheel drives the pinion that the meshing is connected and rotates, the pinion drives the lead screw and rotates, lead screw and movable nut screw thread rotate, movable nut drives the sliding seat under the lead screw effect and removes, the sliding seat slides along the side channel, the sliding seat drives one side of electric substrate through the linking arm and removes, the other end of electric substrate passes through the connecting rod and rotates in the inside of inside groove, thereby the inclination of adjustment electric substrate, then make the LED lamp can adjust according to the different demands of the degree of depth of operation and angle.

Description

LED operation shadowless lamp with focusing mechanism

Technical Field

The application relates to the technical field of shadowless lamps, in particular to an LED operation shadowless lamp with a focusing mechanism.

Background

Surgical shadowless lamps are used to locate a site for optimal viewing of small, low objects at varying and intermediate depths, and are designed to minimize color distortion due to the disturbing shadows that the operator's head, hands and other may have on the surgical site. In addition, the shadowless lamp must be able to continue to operate for a long period of time without emitting excessive heat, since overheating can cause discomfort to the operator and can also dry the tissue in the surgical field.

The traditional operation shadowless lamp is generally of an integral reflection type, the shadowless lamp cannot be adjusted according to different requirements to obtain the optimal depth and angle for observing an operation position, and the general shadowless lamp needs to be manually adjusted and is inconvenient to use. Therefore, an led surgical shadowless lamp with a focusing mechanism is provided to solve the above problems.

Disclosure of Invention

The embodiment provides an led surgical shadowless lamp with a focusing mechanism, which is used for solving the problems that the traditional surgical shadowless lamp is generally of an overall reflection type, the shadowless lamp cannot be adjusted according to different requirements to obtain the optimal depth and angle for observing a surgical site, and the general shadowless lamp needs to be manually adjusted and is inconvenient to use.

According to one aspect of the application, an led surgical shadowless lamp with a focusing mechanism is provided, which comprises a lamp holder, a connecting device and a focusing device;

the connecting device comprises a connecting seat, a mounting groove, a connecting hole, a screw rod, a fixed seat, an inner groove, a connecting rod, a connecting shaft, an electric substrate, a skirt edge and an LED lamp, wherein the two ends of the lamp holder are fixedly connected with the fixed seat, one end of the fixed seat is fixedly connected with the connecting seat, the inner groove is formed in the fixed seat, and the mounting groove is formed in the connecting seat;

the focusing device comprises a connecting arm, a fixing plate, a protective shell, a motor, a gear wheel, a pinion, a screw rod, a movable nut, a side groove, a movable seat and a movable groove, wherein the fixing plate is fixedly connected with one end of a lamp holder, and the protective shell is fixedly connected with the top end of the fixing plate.

Furthermore, the connecting seat is U-shaped, a connecting hole is formed in one end of the connecting seat, and the inner portion of the connecting hole is in threaded connection with the screw rod.

Furthermore, the inside of inside groove rotates the one end of connecting rod through the connecting axle, the other end fixed connection electric substrate of connecting rod, the LED lamp is installed to the one end of electric substrate, the lateral wall fixed connection shirt rim of electric substrate.

Furthermore, one end of the electric substrate is rotatably connected with a connecting arm through a connecting shaft, and the connecting arm is fixedly connected with one end of the movable seat.

Furthermore, a movable groove is formed in the fixed plate, the movable groove is connected with a lead screw in a rotating mode, the lead screw is connected with a movable nut in a threaded mode, one end of the movable nut is fixedly connected with a movable seat, the movable seat is connected with a side groove in a sliding mode, and the side groove is formed in the side wall of the fixed plate.

Further, the one end fixed connection pinion of lead screw, the pinion toothing connects the gear wheel, the output at the motor is installed to the gear wheel, the inside at the protective housing is installed to the motor.

Through the above-mentioned embodiment of this application, adopted connecting device and focusing device, solved traditional operation shadowless lamp and generally adopted whole reflective, the shadowless lamp is adjusted according to different demands to the no way and is obtained best degree of depth and angle observation operation position, and general shadowless lamp needs manual adjustment, the problem of inconvenient use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic overall structure of an embodiment of the present application;

fig. 3 is a schematic position diagram of the connection seat, the installation groove, the connection hole and the screw rod according to an embodiment of the present application.

In the figure: 1. a lamp socket; 2. a connecting seat; 3. mounting grooves; 4. connecting holes; 5. a screw; 6. a fixed seat; 7. an inner tank; 8. a connecting rod; 9. a connecting shaft; 10. an electrical substrate; 11. a skirt edge; 12. an LED lamp; 13. a connecting arm; 14. a fixing plate; 15. a protective shell; 16. a motor; 17. a bull gear; 18. a pinion gear; 19. a screw rod; 20. a movable nut; 21. a side groove; 22. a movable seat; 23. a movable groove.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, an led surgical shadowless lamp with a focusing mechanism includes a lamp holder 1, a connecting device and a focusing device;

the connecting device comprises a connecting seat 2, a mounting groove 3, a connecting hole 4, a screw rod 5, a fixed seat 6, an inner groove 7, a connecting rod 8, a connecting shaft 9, an electric substrate 10, a skirt 11 and an LED lamp 12, wherein the two ends of the lamp holder 1 are fixedly connected with the fixed seat 6, one end of the fixed seat 6 is fixedly connected with the connecting seat 2, the inner groove 7 is formed in the fixed seat 6, and the mounting groove 3 is formed in the connecting seat 2;

the focusing device comprises a connecting arm 13, a fixing plate 14, a protective shell 15, a motor 16, a gearwheel 17, a pinion 18, a screw rod 19, a movable nut 20, a side groove 21, a movable seat 22 and a movable groove 23, wherein one end of the lamp holder 1 is fixedly connected with the fixing plate 14, and the top end of the fixing plate 14 is fixedly connected with the protective shell 15.

Through the starter motor, the motor drives the gear wheel and rotates, the gear wheel drives the pinion that the meshing is connected and rotates, the pinion drives the lead screw and rotates, lead screw and movable nut screw thread rotation, movable nut drives the sliding seat under the lead screw effect and removes, the sliding seat slides along the side channel, the sliding seat drives one side of electric base plate through the linking arm and removes, the other end of electric base plate passes through the connecting rod and rotates in the inside of inside groove, thereby the inclination of adjustment electric base plate, then make the LED lamp adjust according to the different demands of the operation degree of depth and angle.

The connecting seat 2 is U-shaped, one end of the connecting seat 2 is provided with a connecting hole 4, and the inside of the connecting hole 4 is in threaded connection with a screw rod 5; the inner part of the inner groove 7 is rotatably connected with one end of a connecting rod 8 through a connecting shaft 9, the other end of the connecting rod 8 is fixedly connected with an electric substrate 10, one end of the electric substrate 10 is provided with an LED lamp 12, and the outer side wall of the electric substrate 10 is fixedly connected with a skirt 11; one end of the electric substrate 10 is rotatably connected with a connecting arm 13 through a connecting shaft 9, and the connecting arm 13 is fixedly connected with one end of a movable seat 22; a movable groove 23 is formed in the fixed plate 14, the movable groove 23 is rotatably connected with a lead screw 19, the lead screw 19 is in threaded connection with a movable nut 20, one end of the movable nut 20 is fixedly connected with a movable seat 22, the movable seat 22 is in sliding connection with a side groove 21, and the side groove 21 is formed in the side wall of the fixed plate 14; one end fixed connection pinion 18 of lead screw 19, pinion 18 meshing connection gear wheel 17, gear wheel 17 installs the output at motor 16, motor 16 installs the inside at protective housing 15.

This application is when using, at first with equal external control switch of electrical components and power in this device, then through starter motor 16, motor 16 drives gear wheel 17 and rotates, gear wheel 17 drives the pinion 18 rotation that the meshing is connected, pinion 18 drives lead screw 19 and rotates, lead screw 19 and the screw thread of movable nut 20 rotate, movable nut 20 drives movable seat 22 and removes under the effect of lead screw 19, movable seat 22 slides along side channel 21, movable seat 22 passes through the one side removal that linking arm 13 drove electric base plate 10, the other end of electric base plate 10 passes through connecting rod 8 and rotates in inner trough 7 inside, thereby adjust electric base plate 10's inclination, then make LED lamp 12 can adjust according to the different demands of operation degree of depth and angle, insert in connecting seat 2 with external support, then through screw rod 5 threaded connection connecting hole 4 and support, thereby fix the position of connecting seat 2, and then facilitate the installation and dismantlement.

The application has the advantages that:

1. the operation is simple, the motor drives the large gear to rotate by starting the motor, the large gear drives the small gear which is meshed and connected to rotate, the small gear drives the lead screw to rotate, the lead screw and the movable nut rotate in a threaded manner, the movable nut drives the movable seat to move under the action of the lead screw, the movable seat slides along the side groove, the movable seat drives one side of the electric base plate to move through the connecting arm, and the other end of the electric base plate rotates inside the inner groove through the connecting rod, so that the inclination angle of the electric base plate is adjusted, and then the LED lamp can be adjusted according to different requirements of operation depth and angle;

2. this application is rational in infrastructure, with in the external support inserts the connecting seat, then through screw rod threaded connection connecting hole and support to fix the position of connecting seat, then easy to assemble and dismantlement.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a led operation shadowless lamp with focusing mechanism which characterized in that: comprises a lamp holder (1), a connecting device and a focusing device;

the connecting device comprises a connecting seat (2), a mounting groove (3), a connecting hole (4), a screw (5), a fixed seat (6), an inner groove (7), a connecting rod (8), a connecting shaft (9), an electric substrate (10), a skirt edge (11) and an LED lamp (12), wherein the two ends of the lamp seat (1) are fixedly connected with the fixed seat (6), one end of the fixed seat (6) is fixedly connected with the connecting seat (2), the inner groove (7) is formed in the fixed seat (6), and the mounting groove (3) is formed in the connecting seat (2);

the focusing device comprises a connecting arm (13), a fixing plate (14), a protective shell (15), a motor (16), a gear wheel (17), a pinion (18), a screw rod (19), a movable nut (20), a side groove (21), a movable seat (22) and a movable groove (23), wherein the fixing plate (14) is fixedly connected with one end of the lamp holder (1), and the protective shell (15) is fixedly connected with the top end of the fixing plate (14).

2. An led surgical shadowless lamp with a focusing mechanism as in claim 1 wherein: the connecting seat (2) is U-shaped, a connecting hole (4) is formed in one end of the connecting seat (2), and a screw rod (5) is connected to the inner portion of the connecting hole (4) in a threaded mode.

3. The led surgical shadowless lamp with a focusing mechanism of claim 1 wherein: the inside of inside groove (7) is passed through connecting axle (9) and is rotated the one end of connecting rod (8), the other end fixed connection electric substrate (10) of connecting rod (8), LED lamp (12) are installed to the one end of electric substrate (10), lateral wall fixed connection shirt rim (11) of electric substrate (10).

4. The led surgical shadowless lamp with a focusing mechanism of claim 1 wherein: one end of the electric substrate (10) is rotatably connected with the connecting arm (13) through the connecting shaft (9), and the connecting arm (13) is fixedly connected with one end of the movable seat (22).

5. The led surgical shadowless lamp with a focusing mechanism of claim 1 wherein: activity groove (23) have been seted up to the inside of fixed plate (14), the inside rotation of activity groove (23) connects lead screw (19), lead screw (19) threaded connection movable nut (20), the one end fixed connection sliding seat (22) of movable nut (20), sliding seat (22) sliding connection side channel (21), the side channel (21) are seted up inside the lateral wall of fixed plate (14).

6. The led surgical shadowless lamp with a focusing mechanism of claim 1 wherein: one end fixed connection pinion (18) of lead screw (19), pinion (18) meshing connection gear wheel (17), the output at motor (16) is installed in gear wheel (17), the inside at protective housing (15) is installed in motor (16).