CN2266068Y - Large area plastic lamp face board for operation shadowless lamp - Google Patents
Large area plastic lamp face board for operation shadowless lamp Download PDFInfo
- Publication number
- CN2266068Y CN2266068Y CN 95244331 CN95244331U CN2266068Y CN 2266068 Y CN2266068 Y CN 2266068Y CN 95244331 CN95244331 CN 95244331 CN 95244331 U CN95244331 U CN 95244331U CN 2266068 Y CN2266068 Y CN 2266068Y
- Authority
- CN
- China
- Prior art keywords
- lamp
- panel
- large area
- operation shadowless
- face board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a large area plastic lamp face board for an operation shadow less lamp. The face board is a flat annular injection piece structure, the exterior margin 1 can be matched with a lamp shell of the operation shadow less lamp, and a hole 2 can be connected with a light regulating mechanism; the front face of the large area plastic lamp face board for the operation shadow less lamp is water wave spray-shaped, and the back face is a particle containing face in small mountain-shaped. The large area plastic lamp face board for the operation shadow less lamp can be injected for molding once, having favorable optical performance, and strong safety, and can be widely used for the medical operation lighting device.
Description
The utility model belongs to operation shadowless lamp and uses large tracts of land plastic lantern panel technology field.
In the past, the light panel of operation shadowless lamp was to adopt the machine-shaping of ordinary plate glass snuff.But this light panel is easily cracked, cracky, be unfavorable for loading and unloading and the transportation, what have also slight crack can occur when clinical use, breakage rate is up to 40%.Damage reasons takes place, and mainly is because the residual stress that the snuff process produces causes.Face Germany martin company adopts the plate glass compression molding, though the light panel of making can not produce residual stress, because of this light panel is made by glass, when being used for medical operating, also can causing and breaks if run into the apparatus collision, and is also dangerous.And because of the reflection of simple glass snuff light panel makes patient can see that operation sore face sways the emotion.
The purpose of this utility model is to overcome the shortcoming of existing light panel, the large tracts of land plastic lantern panel of design good in optical property.
The utility model provides a kind of operation shadowless lamp large tracts of land plastic lantern panel.This light panel is flat ring-like moulding structure, is made of outer rim and endoporus and positive and reverse side.As shown in Figure 1: the outer rim of 1 indication lamp panel wherein, the endoporus of 2 indication lamp panels.
Operation shadowless lamp of the present utility model is the water wave decorative pattern with the front of large tracts of land plastic lantern panel, reverse side is the granular profile that contains of hill arteries and veins shape, as shown in Figure 2: wherein the front of 3 indication lamp panels is the water wave decorative pattern, and the reverse side of 4 indication lamp panels is containing of mountain range type of granular profile.
Operation shadowless lamp of the present utility model adopts clear polycarbonate (PC) to make with large tracts of land plastic lantern panel.
Operation shadowless lamp of the present utility model is as follows with the specific embodiments of large tracts of land plastic lantern panel:
Use large-scale injection mould moulding, two cavity plate in the mould are made with the minute surface steel, profile with the CNC machine cut after grinding and polishing reach mirror status.Mould design must make the annular light panel front of making have the water wave decorative pattern by computer programming, and reverse side has the granular profile that contains of hill arteries and veins shape.
The transparent polycarbonate material of selecting for use is once injected above-mentioned large-scale injection mould, can make light panel of the present utility model.
Operation shadowless lamp of the present utility model matches the lamp housing of outer rim (1) with operation shadowless lamp with large tracts of land plastic lantern panel in use, and endoporus (2) is connected with dimming mechanism.Because the reverse side (4) of this light panel is the granular profile that contains of hill arteries and veins shape, has incident scattering of light, soft effect, can reach the good optical performance, meets the daylighting requirement of medical operating.
Operation shadowless lamp of the present utility model makes by single injection-molded with large tracts of land plastic lantern panel, change splicing state in the past, high safety, the good optical performance is arranged again, can be widely used in the medical operating lighting apparatus, and can enter the international market, surplus the annual new output value about 100 ten thousand yuan.
Claims (4)
1, a kind of operation shadowless lamp is characterized in that with large tracts of land plastic lantern panel this light panel is flat ring-like moulding structure, is made of outer rim 1, endoporus 2, front 3 and reverse side 4.
2, a kind of operation shadowless lamp according to claim 1 is characterized in that with large tracts of land plastic lantern panel wherein said positive 3 are the water wave decorative pattern.
3, a kind of operation shadowless lamp according to claim 1 is characterized in that with large tracts of land plastic lantern panel wherein said reverse side 4 is the granular profile that contains of hill arteries and veins shape.
4, a kind of operation shadowless lamp according to claim 1 is characterized in that with large tracts of land plastic lantern panel this light panel can adopt clear polycarbonate (PC) to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95244331 CN2266068Y (en) | 1995-07-06 | 1995-07-06 | Large area plastic lamp face board for operation shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95244331 CN2266068Y (en) | 1995-07-06 | 1995-07-06 | Large area plastic lamp face board for operation shadowless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2266068Y true CN2266068Y (en) | 1997-10-29 |
Family
ID=33884738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95244331 Expired - Lifetime CN2266068Y (en) | 1995-07-06 | 1995-07-06 | Large area plastic lamp face board for operation shadowless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2266068Y (en) |
-
1995
- 1995-07-06 CN CN 95244331 patent/CN2266068Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |