CN204879727U - Adjusting device of shadowless lamp - Google Patents
Adjusting device of shadowless lamp Download PDFInfo
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- CN204879727U CN204879727U CN201520639489.7U CN201520639489U CN204879727U CN 204879727 U CN204879727 U CN 204879727U CN 201520639489 U CN201520639489 U CN 201520639489U CN 204879727 U CN204879727 U CN 204879727U
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- lamp
- holder
- adjusting device
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Abstract
Adjusting device of shadowless lamp (b). (B, ) proposed a structure exquisiteness, adjust conveniently and stability good, use back irradiation position's regulation and spot size's regulation each other not to have the adjusting device of shadowless lamp who interferes. The shadowless lamp includes LED lamp and lamp plate, adjusting device includes outer barrel, interior core, fixing base, roating seat, screw rod, screw and lamp stand, fixing base fixed connection is in the below at the center of lamp plate, LED lamp fixed connection is on the lamp stand, just towards the lamp plate setting, ring groove has been seted up to the lower part of fixing base, the roating seat cup joints the fixing base, and the card establish in ring groove. The utility model discloses as operating personnel at the individual irradiation position to no shadow and shine the angle and when adjusting, can press the changer lever to effectively avoid spot size to change, and loosen the changer lever when adjusting spot size can.
Description
Technical field
The utility model relates to medical instruments field, particularly relates to the improvement of the structure of wherein shadowless lamp.
Background technology
Shadowless lamp is one of indispensable visual plant in operation, current operating lamp generally adopts ring type energy saving lamp or Halogen lamp LED, but along with the development of LED technology, the particularly development of high-brightness white-light LED, LED shadowless lamp thoroughly solves the birth defect of ring type energy saving lamp or Halogen lamp LED self existence, is the upgraded product of ring type energy saving lamp or Halogen lamp LED.
In prior art, the adjustment of the size of the hot spot of shadowless lamp usually by controlling the adjustment of the spacing between LED and lamp plate, irradiating angle and irradiation position be then by the position of LED and towards adjustment control; Like this, very easily causing because of false triggering when carrying out the adjustment of irradiating angle and irradiation position spot size to occur change, using very inconvenience, also bringing the problem such as the extra increase of operating time and the extra raising of operation risk simultaneously.
Utility model content
The utility model, for above problem, proposes a kind of delicate structure, easy to adjust and good stability, uses the adjustment of the adjustment of rear irradiation position and spot size mutually without the adjusting device of the shadowless lamp of interfering.
The technical solution of the utility model is: described shadowless lamp comprises LED and lamp plate, and described adjusting device comprises outer cylinder body, inner core-body, holder, rotating seat, screw rod, screw and lamp socket; Described holder is fixedly connected on the below at the center of lamp plate, and described LED to be fixedly connected on lamp socket and to arrange towards lamp plate;
The bottom of described holder offers annular recess, and described rotating seat is socketed described holder and is fastened in annular recess;
On the bottom surface that described inner core-body is fixedly connected on rotating seat and with holder concentric, the bottom of described outer cylinder body is socketed described inner core-body and rotating seat described in upper socket, and described screw rod is located in holder and bottom and extend out to below holder and be fixedly linked with inner core-body; The bottom of described lamp socket stretches between holder and screw rod, the sidewall of described holder offers a strip through hole axially arranged along holder, described screw is fixedly connected on the bottom of lamp socket, described screw has the head of a nail and nail tip, the described head of a nail is slidably connected in strip through hole, and described nail tip snaps in the external screw thread on screw rod;
Described adjusting device also comprises changeover module, described changeover module comprises changer lever and stage clip, the inwall of described outer cylinder body offers draw-in groove, the outer wall of described inner core-body offers storage tank and offers radial slot in inner core-body, described changer lever is located in storage tank and top and extend out to outside outer cylinder body, and described changer lever lower hinge is in storage tank and stage clip is against between the bottom land of radial slot and the middle part of changer lever; The side of described changer lever cylindrical shell is toward the outside provided with the fixture block with described draw-in groove adaptation.
Described lamp socket comprises the pedestal and connector that are mutually permanently connected, and described pedestal is used for LED described in support, and described connector is straight-tube shape and stretches between holder and screw rod.
Described adjusting device also comprises anti-error sleeve, described anti-error sleeve empty set in the bottom of outer cylinder body and and be evenly equipped with some springs between outer cylinder body, the bottom surface on the top of described outer cylinder body offers some jacks, the end face of described anti-error sleeve is fixedly connected with inserted link that is some and jack adaptation.
In the utility model when fixture block snaps in draw-in groove under stage clip effect, the synchronous rotary that can be realized outer cylinder body and inner core-body by changer lever is moved; And when user of service presses changer lever top from outside, the rotary motion of outer cylinder body can be made cannot to be passed on inner core-body.Like this, when operating personnel are to when regulating without the individual irradiation position of shadow and irradiating angle, can changer lever be pressed, thus effectively avoid spot size to change; And changer lever is unclamped when adjusting spot size; The adjustment that simply, effectively achieves the adjustment of irradiation position during use and spot size, mutually without the object of interfering, has feature that is easy to adjust, good stability, shortens operating time to a certain extent, reduces operation risk.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is using state reference diagram of the present utility model,
Fig. 3 is optimal enforcement mode schematic diagram of the present utility model;
In figure, 1 is outer cylinder body, and 2 is inner core-bodies, and 3 is holders, and 30 is strip through holes, and 4 is rotating seats, and 5 is screw rods, and 6 is screws, and 7 is lamp sockets, and 70 is LED, and 81 is anti-error sleeves, and 82 is springs, and 83 is inserted links, and 91 is changer levers, and 92 is stage clips.
Detailed description of the invention
As Figure 1-3, described shadowless lamp comprises LED 70 and lamp plate to the utility model, and described adjusting device comprises outer cylinder body 1, inner core-body 2, holder 3, rotating seat 4, screw rod 5, screw 6 and lamp socket 7; Described holder 3 is fixedly connected on the below at the center of lamp plate, and described LED 70 to be fixedly connected on lamp socket 7 and to arrange towards lamp plate;
The bottom of described holder 3 offers annular recess, and described rotating seat 4 is socketed described holder 3 and is fastened in annular recess;
On the bottom surface that described inner core-body 2 is fixedly connected on rotating seat 4 and with holder 3 concentric, the bottom of described outer cylinder body 1 is socketed described inner core-body 2 and rotating seat 4 described in upper socket, and described screw rod 5 is located in holder 3 and bottom and extend out to below holder 3 and be fixedly linked with inner core-body 2; The bottom of described lamp socket 7 stretches between holder 3 and screw rod 5, the sidewall of described holder 3 offers a strip through hole 30 axially arranged along holder 3, described screw 6 is fixedly connected on the bottom of lamp socket 7, described screw 6 has the head of a nail and nail tip, the described head of a nail is slidably connected in strip through hole 30, and described nail tip snaps in the external screw thread on screw rod 5;
On the one hand, the rotary motion of inner core-body will drive screw rod synchronous rotary, again by screw rod drive screw along strip through hole do upper or under rectilinear motion, thus make the rotary motion of inner core-body can be converted into relative linear motion between lamp socket and holder, and then be converted into the relative linear motion be fixed between LED on the two and lamp plate, the adjustment achieving shadowless lamp spot size is namely regulated eventually through the spacing between LED and lamp plate.
On the other hand, manually pulling outer cylinder body, to the position of shadowless lamp entirety and towards adjusting, and then can finally achieving the adjustment of shadowless lamp irradiation position and irradiating angle.
Described adjusting device also comprises changeover module, described changeover module comprises changer lever 91 and stage clip 92, the inwall of described outer cylinder body 1 offers draw-in groove, the outer wall of described inner core-body 2 offers storage tank and offers radial slot in inner core-body 2, described changer lever 91 is located in storage tank and top and extend out to outside outer cylinder body 1, and described changer lever 91 lower hinge is in storage tank and stage clip 92 is against between the bottom land of radial slot and the middle part of changer lever 91; The side of described changer lever 91 cylindrical shell 1 is toward the outside provided with the fixture block with described draw-in groove adaptation.When fixture block snaps in draw-in groove under stage clip effect, the synchronous rotary that can be realized outer cylinder body and inner core-body by changer lever is moved; And when user of service presses changer lever top from outside, the rotary motion of outer cylinder body can be made cannot to be passed on inner core-body.Like this, when operating personnel are to when regulating without the individual irradiation position of shadow and irradiating angle, can changer lever be pressed, thus effectively avoid spot size to change; And changer lever is unclamped when adjusting spot size; The adjustment that simply, effectively achieves the adjustment of irradiation position during use and spot size, mutually without the object of interfering, has feature that is easy to adjust, good stability, shortens operating time to a certain extent, reduces operation risk.
Described lamp socket 7 comprises the pedestal 71 and connector 72 that are mutually permanently connected, and described pedestal 71 is for LED described in support 70, and described connector 72 is straight-tube shape and stretches between holder 3 and screw rod 5.
People find in use, just due to the unblanketed characteristic of shadowless lamp, medical personnel effectively cannot be judged the position at shadowless lamp place when performing the operation and carrying out, therefore often clashing into by mistake because false touch brushes up against and cause adjusting part false triggering, to this, following adjustment has also been made in this case:
Described adjusting device also comprises anti-error sleeve 81, described anti-error sleeve 81 empty set in the bottom of outer cylinder body 1 and and be evenly equipped with some springs 82 between outer cylinder body 1, the bottom surface on the top of described outer cylinder body 1 offers some jacks, the end face of described anti-error sleeve 81 is fixedly connected with inserted link 83 that is some and jack adaptation.Like this, after shadowless lamp adjustment puts in place, effectively can be avoided because false touch brushes up against mistake shock by anti-error sleeve and cause adjusting part false triggering; And when needs regulate, above push away anti-error sleeve and some inserted links and jack are completed dock, the interlock of anti-error sleeve and outer cylinder body can be realized.It is easy to use, result of use good and anti-error triggering is effective.
Claims (3)
1. the adjusting device of shadowless lamp, described shadowless lamp comprises LED and lamp plate, it is characterized in that, described adjusting device comprises outer cylinder body, inner core-body, holder, rotating seat, screw rod, screw and lamp socket; Described holder is fixedly connected on the below at the center of lamp plate, and described LED to be fixedly connected on lamp socket and to arrange towards lamp plate;
The bottom of described holder offers annular recess, and described rotating seat is socketed described holder and is fastened in annular recess;
On the bottom surface that described inner core-body is fixedly connected on rotating seat and with holder concentric, the bottom of described outer cylinder body is socketed described inner core-body and rotating seat described in upper socket, and described screw rod is located in holder and bottom and extend out to below holder and be fixedly linked with inner core-body; The bottom of described lamp socket stretches between holder and screw rod, the sidewall of described holder offers a strip through hole axially arranged along holder, described screw is fixedly connected on the bottom of lamp socket, described screw has the head of a nail and nail tip, the described head of a nail is slidably connected in strip through hole, and described nail tip snaps in the external screw thread on screw rod;
Described adjusting device also comprises changeover module, described changeover module comprises changer lever and stage clip, the inwall of described outer cylinder body offers draw-in groove, the outer wall of described inner core-body offers storage tank and offers radial slot in inner core-body, described changer lever is located in storage tank and top and extend out to outside outer cylinder body, and described changer lever lower hinge is in storage tank and stage clip is against between the bottom land of radial slot and the middle part of changer lever; The side of described changer lever cylindrical shell is toward the outside provided with the fixture block with described draw-in groove adaptation.
2. the adjusting device of shadowless lamp according to claim 1, it is characterized in that, described lamp socket comprises the pedestal and connector that are mutually permanently connected, and described pedestal is used for LED described in support, and described connector is straight-tube shape and stretches between holder and screw rod.
3. the adjusting device of shadowless lamp according to claim 1, it is characterized in that, described adjusting device also comprises anti-error sleeve, described anti-error sleeve empty set in the bottom of outer cylinder body and and be evenly equipped with some springs between outer cylinder body, the bottom surface on the top of described outer cylinder body offers some jacks, the end face of described anti-error sleeve is fixedly connected with inserted link that is some and jack adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639489.7U CN204879727U (en) | 2015-08-21 | 2015-08-21 | Adjusting device of shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639489.7U CN204879727U (en) | 2015-08-21 | 2015-08-21 | Adjusting device of shadowless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879727U true CN204879727U (en) | 2015-12-16 |
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ID=54824096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520639489.7U Active CN204879727U (en) | 2015-08-21 | 2015-08-21 | Adjusting device of shadowless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204879727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420489A (en) * | 2018-01-11 | 2018-08-21 | 温州医科大学附属第医院 | A kind of penis vessel Basilar artery device |
| CN108548110A (en) * | 2018-03-07 | 2018-09-18 | 海宁市冬平照明电器厂 | A kind of ceramic metal helide lamp |
-
2015
- 2015-08-21 CN CN201520639489.7U patent/CN204879727U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420489A (en) * | 2018-01-11 | 2018-08-21 | 温州医科大学附属第医院 | A kind of penis vessel Basilar artery device |
| CN108420489B (en) * | 2018-01-11 | 2024-04-26 | 温州医科大学附属第一医院 | Temporary blocking device for penis blood vessel |
| CN108548110A (en) * | 2018-03-07 | 2018-09-18 | 海宁市冬平照明电器厂 | A kind of ceramic metal helide lamp |
| CN108548110B (en) * | 2018-03-07 | 2021-04-16 | 台州市翼翔科技信息技术有限责任公司 | Ceramic metal halide lamp |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |