CN203375238U - Shadowless lamp - Google Patents
Shadowless lamp Download PDFInfo
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- CN203375238U CN203375238U CN201320510364.5U CN201320510364U CN203375238U CN 203375238 U CN203375238 U CN 203375238U CN 201320510364 U CN201320510364 U CN 201320510364U CN 203375238 U CN203375238 U CN 203375238U
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- lamp
- light
- lamp holder
- shadowless
- illumination
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Abstract
The utility model discloses a shadowless lamp. The shadowless lamp comprises an installing seat, two lamp rotating arms installed at the bottom of the installing seat, two balancing arms connected with the two lamp rotating arms in a rotating mode, lamp holder supports connected with the balancing arms respectively in a rotating mode and lamp holders connected with the lamp holder supports respectively. Each lamp holder comprises a reflecting cover, a light source assembly, a light-transmitting panel, a handle, a light measuring assembly and a light adjustment switch, wherein the light source assemblies and the light-transmitting panels are arranged in the reflecting covers and the handles protrude downwards and stretch out of the light-transmitting panels respectively. When the shadowless lamp is used, the illumination value of an irradiated object can be automatically detected and stored through the light measuring assemblies, when the illumination change surpasses the preset range, the illumination intensity can be adjusted in an automatic or hand-operated mode, and accordingly requirements for utilization can be satisfied.
Description
Technical field
The utility model belongs to medical light fixture, is specifically related to a kind of shadowless lamp.
Background technology
As everyone knows, shadowless lamp is for affected part is carried out to the affected part that Uniform Illumination makes the patient on operating table, does not produce the light fixture of doctor or its assistant's etc. shadow.But the structure of traditional shadowless lamp is comparatively complicated, cause cost high.
At present, the single head shadowless lamp in use, is generally adjusted illuminance by the large arm assembly of rotation rotation multistage, lamp bracket.When under lamp, change appears in operating personnel's head, shoulder, can evade by regulating multistage large arm or support angle.But in operation, after adjusting multistage large arm or support angle, the illumination of light source irradiation on surgery location can change, after mainly being angle adjustment, focal length is constant, optical path length variation, causes irradiation brightness to change, and feels sometimes relatively to brighten or relatively dimmed, for surgical staff, preferably under same brightness, work.
The utility model content
The purpose of this utility model is to provide a kind of shadowless lamp that can automatically adjust illumination.
The technical scheme that realizes the utility model purpose is: a kind of shadowless lamp comprises mount pad, is arranged on two lamp turning arms of mount pad bottom, two counter-jibs that are rotationally connected with two lamp turning arms, the lamp bracket be rotatedly connected with each counter-jib, the lamp holder that is connected with each lamp bracket; Lamp holder comprises reflection shield, is arranged on light source assembly, light-passing board, the handle that protrudes and stretch out light-passing board downwards, photometry assembly and dimmer switch in reflection shield.
In such scheme, described photometry assembly comprises the photoelectric sensor be arranged on the lamp holder bottom, and dimmer switch is arranged on the junction of lamp holder and lamp bracket.
In such scheme, lamp holder is rotationally connected by a cursor and lamp bracket, and dimmer switch is arranged on the below of this cursor.
The utility model in use, can automatic detection and stores the illumination numerical value of irradiated object, when illumination variation surpasses preset range, can adjust intensity of illumination by automatic or manual, to meet instructions for use by the photometry assembly.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
(embodiment 1)
The present embodiment is a kind of shadowless lamp, as shown in Figure 1, comprise mount pad 1, be arranged on two lamp turning arms 2 of mount pad bottom, two counter-jibs 3 that are rotationally connected with two lamp turning arms, the lamp bracket 4 be rotatedly connected with each counter-jib, the lamp holder 5 that is connected with each lamp bracket; Lamp holder comprises reflection shield 51, is arranged on light source assembly, the light-passing board 52 in reflection shield, the handle 53 that protrudes and stretch out light-passing board downwards, photometry assembly and dimmer switch 54.
Described photometry assembly comprises the photoelectric sensor be arranged on the reflection shield bottom, and dimmer switch is arranged on the junction of lamp holder and lamp bracket.In the present embodiment, the quantity of photoelectric sensor is three, is evenly distributed on the neighboring, bottom of reflection shield, and aims at the setting of irradiation hot spot; In addition, also preferably include a photoelectric sensor that is arranged on handle bottom center place.
Lamp holder is rotationally connected with lamp bracket by a cursor 6, and dimmer switch is arranged on the below of this cursor; Can certainly be arranged on other positions, such as being arranged on handle.
The present embodiment in use, can automatic detection and stores the illumination numerical value of irradiated object, when illumination variation surpasses preset range, can adjust intensity of illumination by automatic or manual, to meet instructions for use by the photometry assembly.
Obviously, above-described embodiment of the present utility model is only for the utility model example clearly is described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (3)
1. a shadowless lamp, comprise mount pad (1), be arranged on two lamp turning arms (2) of mount pad bottom, two counter-jibs (3) that are rotationally connected with pair lamp turning arms, the lamp bracket (4) be rotatedly connected with each counter-jib, the lamp holder (5) that is connected with each lamp bracket; Lamp holder comprises reflection shield (51), be arranged on light source assembly, light-passing board (52) in reflection shield, protrude and stretch out the handle (53) of light-passing board downwards; It is characterized in that: lamp holder also comprises photometry assembly and dimmer switch (54).
2. shadowless lamp according to claim 1, it is characterized in that: described photometry assembly comprises the photoelectric sensor be arranged on the lamp holder bottom, and dimmer switch is arranged on the junction of lamp holder and lamp bracket.
3. shadowless lamp according to claim 1 is characterized in that: lamp holder is rotationally connected by a cursor (6) and lamp bracket, and dimmer switch is arranged on the below of this cursor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510364.5U CN203375238U (en) | 2013-08-21 | 2013-08-21 | Shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510364.5U CN203375238U (en) | 2013-08-21 | 2013-08-21 | Shadowless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375238U true CN203375238U (en) | 2014-01-01 |
Family
ID=49837766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320510364.5U Expired - Fee Related CN203375238U (en) | 2013-08-21 | 2013-08-21 | Shadowless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203375238U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791240A (en) * | 2014-02-14 | 2014-05-14 | 黑龙江科技大学 | Intelligent laser shadowless lighting system for medical treatment |
| CN105120550A (en) * | 2015-05-22 | 2015-12-02 | 江苏天语雅思医疗设备有限公司 | Intelligent light adjustment system for LED shadowless lamp based on ultrasonic positioning |
| CN106813152A (en) * | 2015-12-02 | 2017-06-09 | 安钛医疗设备股份有限公司 | Operating lamp focusing power reinforcing device |
-
2013
- 2013-08-21 CN CN201320510364.5U patent/CN203375238U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791240A (en) * | 2014-02-14 | 2014-05-14 | 黑龙江科技大学 | Intelligent laser shadowless lighting system for medical treatment |
| CN105120550A (en) * | 2015-05-22 | 2015-12-02 | 江苏天语雅思医疗设备有限公司 | Intelligent light adjustment system for LED shadowless lamp based on ultrasonic positioning |
| CN106813152A (en) * | 2015-12-02 | 2017-06-09 | 安钛医疗设备股份有限公司 | Operating lamp focusing power reinforcing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140821 |
|
| EXPY | Termination of patent right or utility model |