CN206112538U - Light -emitting diode (LED) operation shadowless lamp - Google Patents

Abstract

The utility model relates to a light -emitting diode (LED) operation shadowless lamp belongs to medical instrument technical field, including aluminium system lamp shell, set up the heat dissipation pillar on the aluminium system lamp shell, fixed triangle light source module and pentagon light source module on the heat dissipation pillar, triangle light source module and pentagon light source module interlacing set up, and triangle light source module and pentagon light source module include aluminium base board, set up the LED granule on the aluminium base board, and the LED granule outside is covered with lens, and lens pass through the radiator grille to be fixed on aluminium base board. The utility model discloses simple structure, reasonable in design, long service life, the reliability is high, good heat dissipation, low in production cost has stronger practicality.

Description

LED operation shadowless lamps

Technical field

The utility model is related to a kind of LED operation shadowless lamps, belongs to technical field of medical instruments.

Background technology

At present, operation shadowless lamp is generally needed to illuminate operative site in surgical procedure, to facilitate the operation of doctor, but It is that traditional shadowless lamp adopts Halogen lamp LED for light source, and halogen light efficiency is low, colour rendering is poor, and focal beam spot diameter is little, and light is burnt Shallow, service life is short.Therefore, it can make full use of the spectrum of LED narrow, light colour purity has higher sending out than generic halogen light fixture The advantages of light efficiency, long service life, designs a kind of special LED operation shadowless lamps of operation.

Utility model content

According to deficiency of the prior art above, problem to be solved in the utility model is：A kind of simple structure is provided, if Meter is reasonable, long service life, and reliability is high, and thermal diffusivity is good, the LED operation shadowless lamps of low production cost.

The utility model solves the technical scheme that its technical problem adopted：

Described LED operation shadowless lamps, including aluminum lamp housing, arrange radiating pilum on aluminum lamp housing, radiate pilum Upper fixed triangle light source module and five jiaos of light source modules, triangle light source module and five jiaos of light source module interlacing are arranged；

Described triangle light source module and five jiaos of light source modules include aluminium base, arrange LED particle on aluminium base, LED Grain outside is covered with lens, and lens are fixed on aluminium base by radiator grille.

LED operation shadowless lamps are provided by the triangle light source module of LED particle and the cooperation of five jiaos of light source dies, can have There is higher luminous efficiency, meanwhile, by radiating, pilum can realize good radiating effect, it is ensured that the use longevity of operating lamp Life and high reliability, simple structure is reasonable in design, can reduce production cost.

It is further preferred, thermal conductive silicon lipid layer is set between triangle light source module and five jiaos of light source modules and radiating pilum. Guarantee that light source module is brought into close contact with radiating pilum, it is ensured that radiating effect.

Further preferred, LED particle adopts double-colored temperature LED particle.Disclosure satisfy that the requirement of different-colour

Further preferably, triangle light source module and five jiaos of light source modules are fixed by screws on radiating pilum, LED Grain is welded on aluminium base.It is easy to connect, it is time saving and energy saving.

Further preferably, aluminum lamp housing and radiating pilum integrally casting shaping.Good stability.

Further preferred, radiating pilum is corresponded with LED particle and arranged.Facilitate the radiating of LED particle, at utmost Ensure radiating effect.

The utility model is had an advantageous effect in that：

1st, LED operation shadowless lamps simple structure described in the utility model, reasonable in design, by being respectively provided with 3 or 5 The triangle light source module and five jiaos of light source modules of double-colored temperature LED particle composition, is not only able to meet the requirement of different-colour, may be used also To arrange the lens of different refraction angles on the outside of every LEDs particle so as to reach excellent optical effect, and by optics Focusing adjustment shadowless lamp spot size, saves the trouble of tradition machinery focusing.

2nd, LED operation shadowless lamps described in the utility model correspond to the LED particle integrated heat dissipation on aluminum lamp housing respectively Pilum, the heat produced by LED particle is distributed by radiating pilum and aluminum lamp housing, can be ensure that to the full extent scattered Thermal effect, extends the service life of LED operation shadowless lamps.

3rd, LED operation shadowless lamps good looking appearance described in the utility model, it is multiple using achievable good laminar flow effect, Greatly reduce production cost.

Description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the setting structure schematic diagram of the utility model radiating pilum；

Fig. 3 is the structural representation of the utility model triangle mould；

Fig. 4 is the side view of the utility model triangle mould；

Fig. 5 is the structural representation of the angle mold of the utility model five；

Fig. 6 is the side view of the angle mold of the utility model five；

Wherein, 1, triangle light source module；2nd, five jiaos of light source modules；3rd, aluminum lamp housing；4th, radiate pilum；5th, aluminium base； 6th, LED particle；7th, lens；8th, radiator grille.

Specific embodiment

Embodiment of the present utility model is described further below in conjunction with the accompanying drawings：

As shown in Figure 1-2, LED operation shadowless lamps described in the utility model, including aluminum lamp housing 3, aluminum lamp housing 3 It is upper that radiating pilum 4, aluminum lamp housing 3 and the radiating integrally casting shaping of pilum 4 are set, fix three by screw on radiating pilum 4 Arrange between angle light source module 1 and five jiaos of light source modules 2, triangle light source module 1 and five jiaos of light source modules 2 and radiating pilum 4 and lead Hot silicone grease layer, triangle light source module 1 and five jiaos of interlacing of light source module 2 are arranged；

Described triangle light source module 1 and five jiaos of light source modules 2 includes aluminium base 5, and LED particle 6 is arranged on aluminium base 5, Wherein, three LED particles 6 are welded on the aluminium base 5 of triangle light source module 1, three LED particles 6 are triangularly arranged, five jiaos of light Five LED particles 6 are welded on source module 2, five LED particles 6 are in be divided into two rows to be arranged in parallel, and LED particle 6 adopts double-colored temperature LED particle, the outside of each LED particle 6 is covered with lens 7, and lens 7 are fixed on aluminium base 5 by radiator grille 8, it is described before The lens 7 of the corresponding triangle light source module 1 of mask 8 offer 3 openings, and the lens 7 of five jiaos of light source modules 2 of correspondence offer 5 Opening, radiator grille 8 is fixed on aluminium base 5 by the fixing hole of edge and the fixed column being engaged with fixing hole, radiator grille 8 The position of each LED particle 6 can be accurately positioned, to ensure hot spot effect.

When described radiating pilum 4 is connected with aluminium base 5, by radiating pilum 4 and the LED particle 6 being welded on aluminium base 5 Correspond and arrange, can at utmost ensure the radiating effect of LED particle, improve the service life of LED particle.

Described triangle light source module 1 and the LED particle 6 of five jiaos of light source modules 2 can also by the connected control system that is electrically connected, Set-up of control system has brightness control function module, colour temperature regulatory function module, LED indication function modules, electronic zooming function Module, power down preserve functional module, system protection and supplemental functionality.Wherein, it is to adopt mould that brightness regulation and colour temperature are adjusted Intend dimming mode, by numeral method working condition, electronic zooming be by control diverse location LED particle secretly go out come Realize adjusting the size of hot spot, control system system is protected by microcontroller automatic Memory current operating state when next time turns on light Hold last time turn-off.

Operation principle of the present utility model and utility model：

Described LED operation shadowless lamps are by the integrated plurality of LEDs particle 6 of triangle light source module 1 and five jiaos of light source modules 2 The light for sending is converged by lens 7 and shines directly into working region, and LED particle 6 sends more heat, is passed by aluminium base 5 Lead on radiating pilum 4, and then aluminum lamp housing 3 is conducted to by the pilum 4 that radiates, ring is directly emitted to by aluminum lamp housing 3 Good radiating effect is played in border, it is ensured that LED particle 6 is operated in preference temperature, it is ensured that the long-life of operating lamp and Gao Ke By property.The double-colored temperature LED particle of LED particle 6, the colour temperature overall so as to shadowless lamp can be adjusted by changing its proportioning.This practicality New structure is simple, reasonable in design, long service life, and reliability is high, and thermal diffusivity is good, low production cost, with stronger practicality Property.

The utility model is not limited in above-mentioned specific embodiment, and those of ordinary skill in the art are of the present utility model Change, remodeling, addition or the replacement made in essential scope, should also belong to protection domain of the present utility model.

Claims (6)

1. a kind of LED operation shadowless lamps, it is characterised in that including aluminum lamp housing (3), arrange radiating on aluminum lamp housing (3) Pilum (4), fixed triangle light source module (1) and five jiaos of light source modules (2) in radiating pilum (4), triangle light source module (1) and five Angle light source module (2) interlacing is arranged；

Described triangle light source module (1) and five jiaos of light source modules (2) arrange LED including aluminium base (5), on aluminium base (5) Grain (6), LED particle (6) outside is covered with lens (7), and lens (7) are fixed on aluminium base (5) by radiator grille (8).

2. LED operation shadowless lamps according to claim 1, it is characterised in that described triangle light source module (1) He Wujiao Thermal conductive silicon lipid layer is set between light source module (2) and radiating pilum (4).

3. LED operation shadowless lamps according to claim 1, it is characterised in that described LED particle (6) is using double-colored temperature LED particle.

4. LED operation shadowless lamps according to claim 1 and 2, it is characterised in that described triangle light source module (1) and Five jiaos of light source modules (2) are fixed by screws in radiating pilum (4), and LED particle (6) is welded on aluminium base (5).

5. LED operation shadowless lamps according to claim 1, it is characterised in that described aluminum lamp housing (3) and radiating base Post (4) integrally casting shaping.

6. LED operation shadowless lamps according to claim 1, it is characterised in that described radiating pilum (4) and LED particle (6) correspond and arrange.