CN218442117U

CN218442117U - Color temperature adjustable operation shadowless lamp light source system

Info

Publication number: CN218442117U
Application number: CN202222999054.6U
Authority: CN
Inventors: 陈风雷
Original assignee: Nanchang Micare Medical Equipment Co ltd
Current assignee: Nanchang Micare Medical Equipment Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-02-03
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a colour temperature adjustable operation shadowless lamp light source system, its structure includes little radiator, big radiator, fixed lamp stand and LED light source, insert little radiator and big radiator inside arrangement hole upper and lower both ends respectively with fixed lamp stand through spacing groove and insertion groove and fix, and place light source inslot portion back through the LED light source with colour temperature adjustable before here, twist knob board and make the screw rod compress the spring to the inside removal of screw, make the arrangement board promote the LED light source upwards, and press from both sides tight fixedly with this to the LED light source through the contact of arrangement board and fixed lamp stand bottom, thereby it is more simple and convenient when the installation is dismantled, and the LED light source through adjustable colour temperature makes can satisfy different personnel to the requirement of working colour temperature and satisfy the demand of user to different environment.

Description

Color temperature adjustable operation shadowless lamp light source system

Technical Field

The utility model relates to an operation shadowless lamp equipment technical field especially relates to a colour temperature adjustable operation shadowless lamp light source system.

Background

Shadowless lamps are medical devices used to illuminate a surgical site for intraoperative viewing of small, low contrast objects at various depths in incisions and body cavities.

At present, the most mature technology of the operation shadowless lamp is an integral reflection type LED operation shadowless lamp which is characterized by ultra-long service life of a light source, energy conservation, no glare, no stroboscopic effect and no ultraviolet and infrared effect.

However, what current LED operation shadowless lamp generally adopted is that the colour temperature is fixed and single LED lamp pearl, has following shortcoming:

1. for the LED operation shadowless lamp head with the color temperature incapable of being adjusted, the color temperature of light spots is fixed and unchanged, but the perception degree of each person to the color temperature is different, so that the light source with the fixed color temperature can hardly meet the requirements of different persons on the working color temperature.

2. The lamp head of the LED operation shadowless lamp with single color temperature is difficult to meet personal preference and diversification, so that the light source with adjustable color temperature can meet the requirements of different users on the working environment.

3. When the existing LED light source is installed and fixed, the mode of screwing down the screws is mostly adopted, so that the LED light source is inconvenient to disassemble and the working time is wasted during subsequent replacement.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, a color temperature adjustable operation shadowless lamp light source system is provided to solve the defects in the prior art.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a color temperature adjustable operation shadowless lamp light source system, which comprises a small radiator and a large radiator which are arranged up and down, and a fixed lamp holder which runs through the middle parts of the small radiator and the large radiator;

the LED lamp comprises a fixed lamp holder and is characterized in that a placement plate is arranged at the bottom end of the fixed lamp holder, a movable groove is correspondingly formed in the outer side of the placement plate and the bottom end face of the fixed lamp holder, a spring is arranged in the movable groove to connect the movable groove, a screw hole is formed in the movable groove at the bottom of the fixed lamp holder, a screw rod penetrating through the spring is arranged in the movable groove, one end of the screw rod is connected with the screw hole, the other end of the screw rod penetrates through the placement plate through a bearing to be connected with a knob plate, a step-shaped light source groove is formed in the upper portion of the placement plate, and an LED light source is arranged in the light source groove.

Furthermore, a through placing hole is formed in the middle of the small radiator and the large radiator, the fixed lamp holder is arranged inside the placing hole, limiting grooves are symmetrically formed in the inner wall of the placing hole in the small radiator, and an insertion groove is formed in the inner wall of the placing hole in the large radiator.

Furthermore, the middle of the outer wall of the fixed lamp holder is provided with a circle of blocking table, and the outer wall of the fixed lamp holder is respectively and symmetrically provided with a limiting slide block and a limiting groove at the upper end and the lower end of the blocking table to be connected with the insertion groove.

Furthermore, a rotating groove is formed in the side end of the bottom of the inserting groove.

Furthermore, a partition board is arranged at the lower end of the light source groove, and a transparent light plate is arranged at the upper end of the partition board.

Furthermore, the movable groove is arranged in a triangular mode around the opening end of the light source groove.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model discloses an adopt colour temperature adjustable LED light source, make it can both adjust the most suitable colour temperature under different scenes, improve work efficiency.

2. The utility model discloses a mode that both ends set up little radiator and big radiator about adopting for operation shadowless lamp can effectual improvement holistic radiating effect, prolongs the life of LED light source, guarantees good luminous effect, with this problem of avoiding the not good influence electrical apparatus part use of radiating effect.

3. The utility model discloses a place the light source inslot portion back with the LED light source, make the screw rod rebound under the effect of screw at the wrench movement knob board, compress the spring with this, make the mounting plate upwards, and press from both sides tight fixedly to the LED light source through fixed lamp stand together, only need reverse motion when dismantling can, it is convenient with this to have realized that the LED light source dismantles, and is simple to operate, has avoided the mode of screwing up through the screw, leads to dismantling the difficulty, may cause the problem of device damage even.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the internal structure of the present invention;

fig. 3 is a schematic top view of the small heat sink of the present invention;

FIG. 4 is a schematic side view of the large heat sink according to the present invention;

fig. 5 is a schematic view of the internal structure of the fixing lamp holder of the present invention;

fig. 6 is a schematic top view of the fixing lamp holder of the present invention;

FIG. 7 is a schematic top view of the installation plate of the present invention;

fig. 8 is a schematic view of the local enlarged structure at a position a of the present invention;

in the figure: the LED lamp comprises a small radiator-1, a limiting groove-11, a large radiator-2, an insertion groove-21, a rotating groove-22, a fixed lamp holder-3, a mounting plate-31, a light source groove-32, a partition plate-33, a light plate-34, an LED light source-35, a movable groove-36, a spring-37, a screw hole-38, a screw rod-39, a bearing-310, a knob plate-311, a limiting slide block-312, a baffle table-313 and a mounting hole-4.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-8, the present invention provides a color temperature adjustable light source system for operating shadowless lamp, which comprises a small heat sink 1 and a large heat sink 2 arranged up and down, the shadowless lamp can be properly cooled when in use through the small heat sink 1 and the large heat sink 2, so that the heat dissipation effect is better, the service life is longer, a fixed lamp holder 3 penetrating the middle part of the small heat sink 1 and the large heat sink 2 is used for fixing the lamp source through the fixed lamp holder 3, so as to prevent the lamp source from dropping, a mounting plate 31 is arranged at the bottom end of the fixed lamp holder 3 for facilitating clamping and fixing, a movable groove 36 is arranged outside the mounting plate 31 corresponding to the bottom end face of the fixed lamp holder 3, a spring 37 is arranged inside the movable groove 36 for connecting the movable groove 36, and the problem that the mounting plate 31 drops due to excessive twisting of a screw rod 39 is avoided through the spring 37, the inside screw 38 that is equipped with of movable groove 36 of fixed lamp stand 3 bottom department, the inside screw rod 39 that runs through spring 37 that is equipped with of movable groove 36, screw rod 39 one end is connected with screw 38, so that screw rod 39 rotates at screw 38, the height of portable screw rod 39, adjust the distance between mounting plate 31 and fixed lamp stand 3, and the screw rod 39 other end passes through mounting plate 31 through bearing 310 and is connected with knob board 311, set up knob board 311 outer wall to the friction line state, make the user atress more when using, it rotates to drive screw rod 39 more easily, mounting plate 31 upper portion is equipped with the light source groove 32 of step shape, and the inside LED light source 35 that is equipped with of light source groove 32, set LED light source 35 to adjustable colour temperature, make LED light source 35 can be according to different users through external circuit control system adjustment colour temperature when using, make there is the operational environment of adaptation.

Wherein, the middle part of the small radiator 1 and the large radiator 2 is provided with a through-going placing hole 4, and the fixed lamp holder 3 is arranged inside the placing hole 4, the inner wall of the placing hole 4 at the small radiator 1 is symmetrically provided with a limit groove 11, the inner wall of the placing hole 4 at the large radiator 2 is provided with an insertion groove 21, the middle part of the outer wall of the fixed lamp holder 3 is provided with a circle of baffle table 313, the outer wall of the fixed lamp holder 3 is respectively and symmetrically provided with limit sliders 312 at the upper and lower ends of the baffle table 313 and connected with the limit groove 11 and the insertion groove 21, the limit sliders 312 at the lower end of the baffle table 313 are inserted into the insertion groove 21 at the inner wall of the large radiator 2 and are prevented from being excessively inserted under the action of the baffle table 313, the side end at the bottom of the insertion groove 21 is provided with a rotating groove 22, so that the fixed lamp holder 3 rotates to enable the limit sliders 312 to rotate into the rotating groove 22 to fix the large radiator 2, and the small radiator 1 enables the limit sliders 312 at the upper end of the baffle table 313 to be inserted into the small radiator to be prevented from falling downwards under the action of the baffle table 313, thereby fixing the small radiator is fixed radiator.

Wherein, light source groove 32 lower extreme is equipped with baffle 33, and the baffle 33 upper end is equipped with transparent worn-out fur 34, protects LED light source 35 through worn-out fur 34, avoids receiving the external influence to lead to causing the influence to LED light source 35 when using for LED light source 35 damages, and through transparent worn-out fur 34, makes the transmission that does not influence its light source.

Wherein, activity groove 36 is the triangle around light source groove 32 open end and sets up, and the fixed mode of triangle makes fixed more stable, avoids it to lead to other both sides unstability because of the fixed mode in both sides at the user, and produces the problem that drops.

The working principle is as follows: the user connects external circuit control system and power with LED light source 35 at first, then put LED light source 35 into the inside light source groove 32 of mounting plate 31, then twist knob board 311 and make screw rod 39 rotate under the effect of bearing 310, and screw rod 39 is upwards under the effect of screw hole 38, make screw rod 39 drive mounting plate 31 move upwards, so that fix lamp stand 3 with LED light source 35 of adjustable colour temperature and clamp together fixedly through fixed lamp stand 3, then insert fixed lamp stand 3 inside big radiator 2 through mounting hole 4, and make spacing slider 312 insert in-between insertion groove 21 and rotate and get into and rotate the inslot and fix in 22, insert little radiator 1 to fixed lamp stand 3 upper end under the effect of spacing groove 11, and avoid it downwards under the effect of fender platform 313, use is accomplished in this equipment.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A color temperature adjustable operation shadowless lamp light source system is characterized by comprising

The lamp comprises a small radiator (1), a large radiator (2) and a fixed lamp holder (3), wherein the small radiator (1) and the large radiator (2) are arranged up and down, and the fixed lamp holder penetrates through the middle parts of the small radiator (1) and the large radiator (2);

fixed lamp stand (3) bottom is equipped with place board (31), place board (31) outside and fixed lamp stand (3) bottom end face correspond and are equipped with movable groove (36), movable groove (36) inside is equipped with spring (37) and connects it, movable groove (36) inside of fixed lamp stand (3) bottom department is equipped with screw (38), movable groove (36) inside is equipped with screw rod (39) that run through spring (37), screw rod (39) one end is connected with screw (38), and the screw rod (39) other end runs through place board (31) through bearing (310) and is connected with knob board (311), place board (31) upper portion is equipped with light source groove (32) of step shape, and light source groove (32) inside is equipped with LED light source (35).

2. The system of claim 1, wherein the light source system comprises: little radiator (1) and big radiator (2) middle part are equipped with arrangement hole (4) of running through, and inside arrangement hole (4) were located in fixed lamp stand (3), arrangement hole (4) inner wall symmetry that little radiator (1) was located is equipped with spacing groove (11), arrangement hole (4) inner wall that big radiator (2) was located is equipped with insertion groove (21).

3. The light source system of claim 2, wherein the light source system comprises: the fixed lamp holder (3) outer wall middle part is equipped with round and keeps off platform (313), fixed lamp holder (3) outer wall is located and keeps off platform (313) upper and lower both ends punishment and do not the symmetry be equipped with spacing slider (312), is connected with spacing groove (11) and insertion groove (21).

4. The light source system of claim 3, wherein the light source system comprises: the side end of the bottom of the insertion groove (21) is provided with a rotating groove (22).

5. The light source system of claim 1, wherein the light source system comprises: the lower end of the light source groove (32) is provided with a partition plate (33), and the upper end of the partition plate (33) is provided with a transparent light plate (34).

6. The system of claim 1, wherein the light source system comprises: the movable groove (36) is arranged in a triangular mode around the opening end of the light source groove (32).