CN202598290U

CN202598290U - Plug-in type operation shadowless lamp torch

Info

Publication number: CN202598290U
Application number: CN 201220022040
Authority: CN
Inventors: 尹海文
Original assignee: Beijing Aeonmed Co Ltd
Current assignee: Beijing Aeonmed Co Ltd
Priority date: 2012-01-17
Filing date: 2012-01-17
Publication date: 2012-12-12
Anticipated expiration: 2022-01-17

Abstract

The utility model discloses a plug-in type operation shadowless lamp torch. The plug-in type operation shadowless lamp torch comprises a fixed upper shell, an (light-emitting diode) LED additional light source, a round tray and a handle which are connected in sequence, wherein the round tray is provided with a plug corresponding to an electrode of the LED additional light source, the round tray is further provided with a positioning plug which is used for rapid positioning when the plug is plugged in or pulled put. Through sequential connection of the upper shell, the LED additional light source, the round tray and the handle, the LED additional light source is integrated inside the shadowless lamp torch. Due to the facts that the plug is arranged on the round tray, and the plug corresponds to the electrode of the LED additional light source, the LED additional light source is integrated inside the shadowless lamp torch in a plug-in type. Meanwhile, the positioning plug is installed on the round tray to play a role in positioning in the plug-in and pulling out process of the plug, and therefore plugging and pulling are finished more rapidly and accurately, and use is safer.

Description

Plug-in operation shadowless lamp lamp torch

Technical field

The utility model relates to medical instruments field, relates in particular to a kind of plug-in operation shadowless lamp lamp torch.

Background technology

Operation shadowless lamp generally is made up of single or a plurality of lamp holders, is to fix on the cantilever, can do vertical or circulate and move.Cantilever is connected on the fixing colligator usually, and can center on its rotation.Shadowless lamp adopts the hoop (bend) of sterilizable handle or sterilization to make flexible positioning, and has self-actuating brake and hold function, to handle its location, on operative site, with on every side, keeps suitable space.The fixture of shadowless lamp can be placed on the fixing point on ceiling or the wall, also can be placed on the track of ceiling.

Existing operation shadowless lamp lamp torch structure generally comprises disc structure and lower disc structure two large divisions, and both are used the replacement of accomplishing the operation shadowless lamp bulb that damages.For example Chinese patent document CN 2500902Y discloses " a kind of lamp torch structure of plug-in operation shadowless lamp ", and referring to Fig. 1, it comprises: lamp body 1a, lamp torch 2a; A pallet seat ring 3a is established in the bottom of lamp body 1a, and a pallet 4a is established on the top of lamp torch 2a, the built-in contact pin seat board 5a of pallet 4a; Three contact pin 6a and its lower electrode plate 7a are riveted on the contact pin seat board 5a, and three contact pin cover 8a that peg graft with three contact pin 6a are locked on the pallet seat ring 3a by contact pin cover back-up ring 9a, and electric pole plate 10a is fixed in the top of contact pin cover 8a; Between contact pin seat board 5a and pallet 4a, be provided with three bolt-stopping sleeve 11a; A bolt-stopping sleeve back-up ring 12a is put in its upper end, establishes a clamping screw 13a in the bolt-stopping sleeve 11a, puts an elastic spring 14a between wherein; One handle 15a is put in the lower end of clamping screw 13a, and its upper end is provided with threaded insert 16a on the 3a of the pallet foundation ring of correspondence.

This shows that the needed amount of parts of said method is more, make installation process also comparatively complicated.Simultaneously along with the technological continuous development of LED; Led light source and conventional surgical shadowless lamp lamp torch merged becomes a kind of development trend; So how more rationally convenient led light source and traditional operation shadowless lamp lamp torch are merged, becoming has problem to be solved.

Summary of the invention

The technical problem that the utility model solves is: existing shadowless lamp lamp torch structure uses parts more, and disassembly process is comparatively complicated, uses inconvenient.

Another technical problem that the utility model solves is: LED additional source of light and conventional surgical shadowless lamp lamp torch are integrated.

Another technical problem that the utility model solves is: a kind of plug-in operation shadowless lamp lamp torch is provided, and it is incorporated into the LED additional source of light in the conventional surgical shadowless lamp lamp torch structure, and uses parts less, easy accessibility, use safer.

The purpose of the utility model is to realize through following technical scheme:

A kind of plug-in operation shadowless lamp lamp torch; Comprise the fixedly upper casing, LED additional source of light, round tray, the handle that link to each other successively; Said round tray is provided with and the corresponding plug of the electrode of said LED additional source of light, also is provided with the polarized plug that is used for quick location when said plug plugs on the said round tray.

Further, link to each other through securing member between said upper casing and the said LED additional source of light.

Further, link to each other through securing member between said LED additional source of light and the said round tray.

Further, link to each other through a screw rod between said round tray and the said handle, and fastening between said screw rod and the said handle through screw.

Further, said plug, said polarized plug are all through being threaded on the said round tray.

Preferably, be connected through three screws that are distributed on the said upper casing between said upper casing and the said LED additional source of light.

Preferably, be connected through three screws that are distributed on the said round tray between said LED additional source of light and the said round tray.

Further, the hole is opened at the center of said round tray, and said handle center has installing hole, and said screw rod bottom is passed said through hole and extended in the said installing hole, and fastening through the screw and the handle of being gone into by said handle one sidespin.

Further, also have notch on the said handle, handle and reposition element thereof are installed in the said notch, said handle through dwang and said handle cross-under together.

Preferably, said plug and said polarized plug are the Lantern plug.

The beneficial effect of the utility model is: through upper casing, LED additional source of light, round tray, handle are linked to each other successively; Realized the LED additional source of light is integrated in the shadowless lamp lamp torch; Through plug is set on round tray, plug is corresponding with the electrode of LED additional source of light, has realized in the traditional shadowless lamp lamp torch of being integrated into of LED additional source of light plug-in; Polarized plug is set on round tray simultaneously; In plug plug process, play positioning action, can accomplish plug more fast and accurately like this, and use safer.

Description of drawings

According to accompanying drawing and embodiment the utility model is done further explain below.

Fig. 1 is the lamp torch structural representation of existing a kind of plug-in operation shadowless lamp;

Fig. 2 is the perspective exploded view of the described plug-in operation shadowless lamp of the utility model lamp torch;

Fig. 3 is the cross-sectional schematic of the described plug-in operation shadowless lamp of the utility model lamp torch.

Among the figure:

1a, lamp body; 2a, lamp torch; 3a, pallet seat ring; 4a, pallet; 5a, contact pin seat board; 6a, contact pin; 7a, lower electrode plate; 8a, contact pin cover; 9a, contact pin cover back-up ring; 10a, electric pole plate; 11a, bolt-stopping sleeve; 12a, bolt-stopping sleeve back-up ring; 13a, clamping screw; 14a, elastic spring; 15a, handle; 16a, threaded insert;

1, upper casing; 2, LED additional supply; 3, round tray; 4, handle; 5, screw rod; 6, screw; 7, handle; 8, dwang; 9, spring; 10, plug.

The specific embodiment

Shown in Fig. 2～3; In present embodiment; The described plug-in operation shadowless lamp of the utility model lamp torch; Comprise fixing upper casing 1, LED additional source of light 2, round tray 3, the handle 4 that links to each other successively, round tray 3 is provided with and the corresponding plug 10 of the electrode of LED additional source of light, also is provided with the polarized plug that is used for quick location when plug 10 plugs on the round tray 3.

Special, four plugs 10 are set on round tray 3, wherein three plugs are corresponding with the electrode of LED additional source of light; Another plug uses as polarized plug; In the plug process, play positioning action, arrange in pairs or groups accurately, use safer to realize plug and electrode.

Above-mentioned plug is preferably the Lantern plug, and the bottom of plug has external screw thread, and through being threadedly connected on the round tray 3, plug also can be selected the plug of other types for use certainly, as long as its electrode with additional supply is corresponding.

In the present embodiment, upper casing 1 is fixed, its with LED additional supply 2 between adopt securing member to be connected; As can be seen from the figure; This securing member is for evenly being arranged on three screws 6 on the upper casing 1, and this screw is preferably fillister head screw, and the screw number that here adopts certainly also can be many; Also can adopt the screw of other head dummys, it mainly plays fastening effect.

Simultaneously; Also adopt securing member to be connected between LED additional supply 2 and the round tray 3, as can be seen from the figure, this securing member is for evenly being arranged on three screws 6 on the round tray 3; And this screw is preferably the oval head screw; Certainly the screw number that here adopts also can be many, also can adopt the screw of other head dummys, and it mainly plays fastening effect.

Link to each other through a screw rod 5 between round tray 3 and the handle 4, and fastening between screw rod 5 and the handle 4 through screw.

Concrete, the center of round tray 3 has through hole, to having installing hole at handle 4 centers by through hole; The top external diameter of screw rod 5 is greater than said through-hole aperture, and lower outer diameter is less than said through-hole aperture, and has a screwed hole in the screw rod lower vertical; Screw rod 5 bottoms are passed said through hole and are extended in the handle installing hole; Go into screw from handle one sidespin then, screw screws in to screwed hole, has realized fastening between screw rod and the handle.

Round tray 3 processes for proprietary mould one-shot forming, guaranteed between itself and the plug, with and and handle, additional source of light between installation accuracy.

Also have notch on the handle 4, handle 7 and reposition element thereof are installed in the said notch, handle 7 through dwang 8 and handle 4 cross-under together.

Concrete, have notch on the handle 4, and run through notch and have connecting hole; Corresponding connecting hole has through hole on the handle 7, and the spring 9 of in notch, packing into earlier is as the reposition element of handle; Reinstall handle 7, penetrate dwang 8 by connecting hole at last, realize together handle 7 and handle 4 cross-under.

Handle 7 is the coupler body shape, and it links to each other with the sterile handle (not shown) of outside, can realize shirking of sterile handle, fine resetting after spring 9 can make handle move.

What need statement is; The above-mentioned specific embodiment only is preferred embodiment and institute's application technology principle of the utility model; In technical scope disclosed in the utility model; Any variation that the technical staff expected easily or replacement of being familiar with the present technique field all should be encompassed in the protection domain of the utility model.

Claims

1. plug-in operation shadowless lamp lamp torch; It is characterized in that: comprise the fixedly upper casing, LED additional source of light, round tray, the handle that link to each other successively; Said round tray is provided with and the corresponding plug of the electrode of said LED additional source of light, also is provided with the polarized plug that is used for quick location when said plug plugs on the said round tray.

2. plug-in operation shadowless lamp lamp torch according to claim 1 is characterized in that: link to each other through securing member between said upper casing and the said LED additional source of light.

3. plug-in operation shadowless lamp lamp torch according to claim 1 is characterized in that: link to each other through securing member between said LED additional source of light and the said round tray.

4. plug-in operation shadowless lamp lamp torch according to claim 1 is characterized in that: links to each other through a screw rod between said round tray and the said handle, and fastening between said screw rod and the said handle through screw.

5. plug-in operation shadowless lamp lamp torch according to claim 1 is characterized in that: said plug, said polarized plug are all through being threaded on the said round tray.

6. plug-in operation shadowless lamp lamp torch according to claim 2 is characterized in that: be connected through three screws that are distributed on the said upper casing between said upper casing and the said LED additional source of light.

7. plug-in operation shadowless lamp lamp torch according to claim 3 is characterized in that: be connected through three screws that are distributed on the said round tray between said LED additional source of light and the said round tray.

8. plug-in operation shadowless lamp lamp torch according to claim 4; It is characterized in that: the hole is opened at the center of said round tray; Said handle center has installing hole; Said screw rod bottom is passed said through hole and is extended in the said installing hole, and fastening through the screw and the handle of being gone into by said handle one sidespin.

9. plug-in operation shadowless lamp lamp torch according to claim 8 is characterized in that: also have notch on the said handle, handle and reposition element thereof are installed in the said notch, said handle through dwang and said handle cross-under together.

10. according to the arbitrary described plug-in operation shadowless lamp lamp torch of claim 1～9, it is characterized in that: said plug and said polarized plug are the Lantern plug.