CN103727465B - LED shadowless lamp - Google Patents
LED shadowless lamp Download PDFInfo
- Publication number
- CN103727465B CN103727465B CN201410008807.XA CN201410008807A CN103727465B CN 103727465 B CN103727465 B CN 103727465B CN 201410008807 A CN201410008807 A CN 201410008807A CN 103727465 B CN103727465 B CN 103727465B
- Authority
- CN
- China
- Prior art keywords
- lamp
- conducting block
- lamp stand
- spin
- lamp socket
- 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 - Fee Related
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention provides a kind of LED shadowless lamp, including lamp stand (1), LED bulb (3) and lamp socket (4), lamp socket (4) is enclosed within lamp stand (1), wherein the junction of lamp stand (1) and lamp socket (4) has cincture lamp stand one week the conducting block (8) being spaced and collets (9), the concave structure in surface that conducting block (8) is outside, conducting block (8) has joint (11) to stretch out to be connected to power supply in lamp stand, quantity around the lamp stand conducting block (8) of a week is even number and is sequentially connected to positive pole and negative pole, on lamp socket, the position of corresponding conducting block (8) has spin (7), spin (7) is to being outside equipped with flexible member (6), spin (7) is that LED bulb (3) is powered by joint (10).Use the LED shadowless lamp of the present invention, improve the kinematic dexterity of LED shadowless lamp, and the normal continuous in region to be illuminated can be kept to illuminate.
Description
Technical field
The invention belongs to field of medical device, relate in particular to a kind of LED shadowless lamp.
Background technology
Can use shadowless lamp in operation, the bulb of conventional shadowless lamp can produce heat effect to operative doctor and sufferer operative incision, is therefore the most gradually improved to use LED illumination.In operation process, shadowless lamp may be adjusted by doctor along with the process of operation, and during adjusting, light fixture there will be up and down, level and rotary motion, but the motility of the supporting construction of existing shadowless lamp tends not to meet voluntomotory needs.Additionally, it sometimes appear that certain one or more LED bulb is damaged, particularly in long-term continual use, existing shadowless lamp cannot change the position of this bulb in time, particularly in the case of the bulb just broken down is positioned at above otch, can cause the place needing illumination that shade occurs.
Summary of the invention
The present invention develops a kind of LED shadowless lamp, and it uses novel structure, improves the motility of shadowless lamp motion, and can adjust bulb position at any time, and the place keeping needs to illuminate has the illumination of abundance.
Specifically, the technical solution used in the present invention is as follows:
A kind of LED shadowless lamp, including lamp stand 1, LED bulb 3 and lamp socket 4, lamp socket 4 is enclosed within lamp stand 1, have a bracer 2 that lamp socket 4 is formed below lamp stand 1 to support, it is characterized in that, the junction of lamp stand 1 and lamp socket 4 has cincture lamp stand one week the conducting block 8 being spaced and collets 9, the concave structure in surface that conducting block 8 is outside, conducting block 8 has joint 11 to stretch out to be connected to power supply in lamp stand, quantity around the lamp stand conducting block 8 of a week is even number and is sequentially connected to positive pole and negative pole, on lamp socket, the position of corresponding conducting block 8 has spin 7, spin 7 is to being outside equipped with flexible member 6, spin 7 is powered for LED bulb 3 by joint 10.When surgeon adjusts shadowless lamp, while lamp stand moves up and down, lamp socket can also be rotated at random.Existence due to collets 9, during rotation, likely there is, through collets, the problem that bulb powered is suspended in spin, for this can by collets design sufficiently narrow, and it is sufficiently resilient that the existence of flexible member 6 makes the motion of spin have, may remain in former conducting block structure when not rising to and turning on block concave structure peak, serve as will fall rapidly upon during the highest critical point in another conducting block, hence in so that time short can not being detected by human eye that bulb is stopped power supply.
Preferably, LED bulb 3 is distributed in block on lamp socket 4, has spacer bar 5 between the district that each two is adjacent, corresponding two spin 7 of each block and two conducting blocks 8.So can control the luminescence in each district one by one, and when lamp socket rotates, be still that the block of correspondence position is luminous, move without causing light-emitting blocks to rotate with lamp socket.Therefore, when a certain bulb of a block goes wrong, as long as rotating lamp socket, intact block rotating to relevant position and can obtain normal illumination, the bulb broken down can rotate to unessential position or other position and is replaced or keeps in repair.
Beneficial effect: use the LED shadowless lamp of the present invention, improve the kinematic dexterity of LED shadowless lamp, and the normal continuous in region to be illuminated can be kept to illuminate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lamp panel of the LED shadowless lamp of the present invention.
Fig. 2 is the side view of the LED shadowless lamp of the present invention.
Fig. 3 is the LED shadowless lamp lamp socket structural representation with lamp stand junction of the present invention.
In the drawings: 1 lamp stand；2 bracers；3
LED bulb；4 lamp sockets；5 spacer bars；6 flexible members；7 spin；8 conducting blocks；9 collets；10 joints；11 joints.
Detailed description of the invention
The present invention is described in detail below in conjunction with accompanying drawing.
Seeing Fig. 1 and Fig. 2, the LED shadowless lamp of the present invention includes lamp stand 1, LED bulb 3 and lamp socket 4, and lamp socket 4 is enclosed within lamp stand 1, has a bracer 2 to form lamp socket 4 and support below lamp stand 1.LED bulb 3 is distributed in the lower surface of lamp socket 4 and forms subregion, separates with spacer bar 5 between each subregion.
Fig. 3 shows the structure of lamp stand and the junction of lamp socket.As seen in FIG., the junction of lamp stand 1 and lamp socket 4 has cincture lamp stand one week the conducting block 8 being spaced and collets 9, the concave structure in surface that conducting block 8 is outside, and conducting block 8 has joint 11 to stretch out to be connected to power supply in lamp stand.When the existence of collets 9 makes to rotate, likely there is, through collets, the problem that bulb powered is suspended in spin, for this can by collets design sufficiently narrow, and it is sufficiently resilient that the existence of flexible member 6 makes the motion of spin have, may remain in former conducting block structure when not rising to and turning on block concave structure peak, serve as will fall rapidly upon during the highest critical point in another conducting block, hence in so that time short can not being detected by human eye that bulb is stopped power supply.
Around the twice that quantity is the LED bulb number of partitions on lamp socket of conducting block 8 of lamp stand one week and be sequentially connected to positive pole and negative pole, on lamp socket, the position of corresponding conducting block 8 has spin 7, spin 7 is to being outside equipped with flexible member 6, and spin 7 is powered for LED bulb 3 by joint 10.When surgeon adjusts shadowless lamp, while lamp stand moves up and down, lamp socket can also be rotated at random.So can control the luminescence in each district one by one, and when lamp socket rotates, be still that the block of correspondence position is luminous, move without causing light-emitting blocks to rotate with lamp socket.Therefore, when a certain bulb of a block goes wrong, as long as rotating lamp socket, intact block rotating to relevant position and can obtain normal illumination, the bulb broken down can rotate to unessential position or other position and is replaced or keeps in repair.
By using the LED shadowless lamp of the present invention, improve the kinematic dexterity of LED shadowless lamp, and the normal continuous in region to be illuminated can be kept to illuminate.
Above in conjunction with accompanying drawing, embodiments of the present invention are described in detail, but the invention is not restricted to above-mentioned embodiment, in the ken that art those of ordinary skill is possessed, it is also possible to make a variety of changes on the premise of without departing from present inventive concept.
Claims (1)
- null1. a LED shadowless lamp，Including lamp stand (1)、LED bulb (3) and lamp socket (4)，Lamp socket (4) is enclosed within lamp stand (1)，Lamp stand (1) lower section has a bracer (2) that lamp socket (4) is formed support，It is characterized in that，The junction of lamp stand (1) and lamp socket (4) has cincture lamp stand one week the conducting block (8) being spaced and collets (9)，The concave structure in surface that conducting block (8) is outside，Conducting block (8) has joint (11) to stretch out to be connected to power supply in lamp stand，Quantity around the lamp stand conducting block (8) of a week is even number and is sequentially connected to positive pole and negative pole，On lamp socket, the position of corresponding conducting block (8) has spin (7)，Spin (7) is to being outside equipped with flexible member (6)，Spin (7) is that LED bulb (3) is powered by joint (10)，LED bulb (3) is distributed in block on lamp socket (4)，There is between the district that each two is adjacent spacer bar (5)，Corresponding two spin (7) of each block and two conductings block (8)，Collets (9) are sufficiently narrow，And the existence of flexible member (6) makes the motion of spin (7) have sufficiently resilient，May remain in former conducting block structure when not rising to and turning on block (8) concave structure peak，Serve as will fall rapidly upon during the highest critical point in another conducting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410008807.XA CN103727465B (en) | 2014-01-09 | 2014-01-09 | LED shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410008807.XA CN103727465B (en) | 2014-01-09 | 2014-01-09 | LED shadowless lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103727465A CN103727465A (en) | 2014-04-16 |
| CN103727465B true CN103727465B (en) | 2016-08-17 |
Family
ID=50451669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410008807.XA Expired - Fee Related CN103727465B (en) | 2014-01-09 | 2014-01-09 | LED shadowless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103727465B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425748A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | LED (Light-Emitting Diode) shadowless lamp |
| CN102537790A (en) * | 2012-01-18 | 2012-07-04 | 山东育达医疗设备有限公司 | LED (light emitting diode) shadowless lamp |
| CN102818194A (en) * | 2012-08-20 | 2012-12-12 | 上海三思电子工程有限公司 | LED (light emitting diode) operation shadowless lamp |
| CN103307815A (en) * | 2012-03-08 | 2013-09-18 | 艾默生环境优化技术(苏州)有限公司 | Flash evaporator for compressor and cooling system comprising same |
| CN203949014U (en) * | 2014-01-09 | 2014-11-19 | 苏州承腾电子科技有限公司 | LED shadowless lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120011691A (en) * | 2010-07-29 | 2012-02-08 | 제이더블유중외메디칼 주식회사 | LED Shadowless Light Using Curved Heat Sink |
-
2014
- 2014-01-09 CN CN201410008807.XA patent/CN103727465B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425748A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | LED (Light-Emitting Diode) shadowless lamp |
| CN102537790A (en) * | 2012-01-18 | 2012-07-04 | 山东育达医疗设备有限公司 | LED (light emitting diode) shadowless lamp |
| CN103307815A (en) * | 2012-03-08 | 2013-09-18 | 艾默生环境优化技术(苏州)有限公司 | Flash evaporator for compressor and cooling system comprising same |
| CN102818194A (en) * | 2012-08-20 | 2012-12-12 | 上海三思电子工程有限公司 | LED (light emitting diode) operation shadowless lamp |
| CN203949014U (en) * | 2014-01-09 | 2014-11-19 | 苏州承腾电子科技有限公司 | LED shadowless lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103727465A (en) | 2014-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207122798U (en) | A lamp with adjustable irradiation angle | |
| CN208951829U (en) | A kind of LED energy-saving lamp facilitating adjusting | |
| CN103727465B (en) | LED shadowless lamp | |
| CN203949014U (en) | LED shadowless lamp | |
| CN205372324U (en) | But height -adjusting's rotatory LED street lamp | |
| CN204268245U (en) | Tunable optical specular removal billboard lamp | |
| CN206159950U (en) | Indoor lighting device | |
| CN205155680U (en) | Desk lamp with scalable lamp shade | |
| CN207922000U (en) | A kind of intelligence lotus flower lamps and lanterns | |
| CN207421944U (en) | Plant lighting lamp with moving rail structure | |
| CN206257516U (en) | It is a kind of to work as the Detachable table lamp support that flashlight is used | |
| CN203979995U (en) | A kind of LED shot-light of multi-faceted high heat radiation | |
| CN103292273A (en) | LED lamp capable of rotating for multiple angles | |
| CN203533263U (en) | LED energy-saving lamp | |
| CN105485644A (en) | Medical arm-folded lamp | |
| CN208535730U (en) | A kind of construction site LED light supplement lamp | |
| CN205956957U (en) | A multifunctional fluorescent lamp | |
| CN207471468U (en) | The adjustable fixed spring leaf of height | |
| CN207407188U (en) | Rotating Plant Lighting | |
| CN204114871U (en) | A kind of luminous arm stretched out structure of light fixture | |
| CN205592784U (en) | An LED lamp arm | |
| CN206338727U (en) | A kind of electricity-saving lamp with display function | |
| CN206459113U (en) | A stepless dimming ceiling chandelier | |
| CN203893077U (en) | Structure of box lamp | |
| CN204477886U (en) | Operating lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160817 Termination date: 20180109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |