阅读说明：本技术 无影灯升降装置 (Shadowless lamp lifting device ) 是由 包作伟 包天皓 于 2019-11-20 设计创作，主要内容包括：本发明公开了无影灯升降装置,其技术方案要点是：包括；水平调节结构和竖直调节结构,水平调节结构的底部连接有竖直调节结构,且水平调节结构是由竖杆、滑槽架和滑块组成,竖杆的一端固定安装在安装面上,且竖杆的另一端转动连接有轴承,滑槽架的一端竖直固定有固定套,且固定套固定套设在轴承上,滑槽架中滑动安装有滑块,利用无影灯升降装置根据具体的治疗需求,进行调节无影灯的光照高度,进而方便后期进行调节,便于后期进行调节提升无影灯使用的灵活性。(The invention discloses a shadowless lamp lifting device which is characterized by comprising a horizontal adjusting structure and a vertical adjusting structure, wherein the bottom of the horizontal adjusting structure is connected with the vertical adjusting structure, the horizontal adjusting structure is composed of a vertical rod, a sliding groove frame and a sliding block, ends of the vertical rod are fixedly mounted on a mounting surface, the other end of the vertical rod is rotatably connected with a bearing, a fixed sleeve is vertically fixed at the end of the sliding groove frame and fixedly sleeved on the bearing, the sliding groove frame is internally provided with the sliding block in a sliding mode, the lighting height of a shadowless lamp is adjusted by using the shadowless lamp lifting device according to specific treatment requirements, the later-stage adjustment is facilitated, and the flexibility of the shadowless lamp in use is improved by the later-stage adjustment.)

1. Shadowless lamp elevating gear, including horizontal adjustment structure (1) and vertical regulation structure (2), its characterized in that the bottom of horizontal adjustment structure (1) is connected with vertical regulation structure (2), and horizontal adjustment structure (1) comprises montant (11), chute frame (13) and slider (15), the end fixed mounting of montant (11) is on the installation face, and the end rotation in addition of montant (11) is connected with bearing (12), the end of chute frame (13) is vertical to be fixed with fixed cover (14), and fixed cover (14) fixed cover is established on bearing (12), slidable mounting has slider (15) in chute frame (13), and is fixed with L shape limiting plate (16) on the top surface of slider (15), the bottom of slider (15) is vertical to be fixed with vertical regulation structure (2), and vertical regulation structure (2) are by chute frame (21), connecting spring (22) and connecting structure (3), the top of chute frame (21) is vertical to be fixed on the slider (15), and the top of the chute frame (21) is connected in the top of slider (15), and the connection spring frame (21) is connected with the top of the preceding slide bar (21) and the connecting structure (3), and the connection structure (21) is connected with the top of the connection spring connection structure (21), and the connection structure (21) of the top of the connection of the slide bar (21), the connection bar (21) is connected with the.

2. The shadowless lamp lifting device of claim 1, wherein: the front end face of the chute frame (13) is uniformly fixed with a limiting cylinder (131), and a screw hole is horizontally formed in the vertical face of an L-shaped limiting plate (16) on the top face of the chute frame (13).

3. The shadowless lamp lifting device of claim 2, wherein a limit screw (17) is in threaded through connection with a screw hole of the limit plate (16), and an end of the limit screw (17) is inserted and fixed in the limit cylinder (131).

4. The shadowless lamp lifting device of claim 3, wherein: the connecting structure (3) comprises a connecting frame (31), a clamping block (32) and a shadowless lamp holder (37), the clamping block (32) is horizontally fixed at the top end of the connecting frame (31), the clamping block (32) is connected in the sliding strip frame (21) in a sliding mode, the top end face of the clamping block (32) is fixedly connected with the bottom end of the connecting spring (22), and the shadowless lamp holder (37) is fixed at the bottom end of the connecting frame (31).

5. The shadowless lamp lifting device of claim 4, wherein a through groove (33) is formed in the front side of the clamping block (32), through outer end faces of inner walls of two sides of the through groove (33) are provided with through holes (34), a compression spring (36) is arranged inside the through groove (33), an end of the compression spring (36) is fixedly connected with the inside of the through groove (33), a limiting inserted rod (35) is inserted into the through hole (34) of the clamping block (32) in a sliding manner, and the end of the limiting inserted rod (35) is fixedly connected with the other end of the compression spring (36).

6. The shadowless lamp lifting device of claim 5, wherein a limiting pore plate (23) is vertically and uniformly fixed on the side of the front end face of the sliding strip frame (21), and the limiting pore plate (23) is fixedly inserted into the end of the limiting inserted rod (35).

Technical Field

The invention relates to the technical field of shadowless lamps, in particular to a lifting device of a shadowless lamp.

Background

Surgical shadowless lamps are used to illuminate the surgical site for optimal viewing of small, low contrast objects at various depths in the incision and body cavity. Because the head, hands and instruments of the operator can cause interference shadows to the surgical site, the surgical shadowless lamp should be designed to eliminate the shadows as much as possible and minimize color distortion.

The current chinese patent that discloses a CN206055365U, it discloses kinds of shadowless lamps with mount, including shadowless lamp working machine, shadowless lamp main part and working machine inner box, the shadowless lamp shade is installed to shadowless lamp main part below, shadowless lamp working machine is installed to shadowless lamp main part top, and shadowless lamp working machine right side surface mounting has a support hole, the fixed bolster is installed to shadowless lamp working machine top, shadowless lamp working machine internally mounted has the working machine inner box, the central department of working machine inner box below installs the treater, and installs the lamp stand below the treater, supply socket is installed to working machine inner box left side top, manual switch is installed to working machine inner box right side top, shadowless lamp main part internally mounted has the protecting sheathing, and protecting sheathing internally mounted has the reflection inner shell, shadowless lamp shade externally mounted has the lamp shade fixer.

However, foretell this kind of present shadowless lamp passes through the fixed bolster to be fixed on the installation face when using, need adjust the illumination height of shadowless lamp according to specific treatment demand at medical personnel, and then inconvenient later stage is adjusted to need shadowless lamp elevating gear, the flexibility that promotes the use of shadowless lamp is adjusted in the later stage of being convenient for.

Disclosure of Invention

In view of the problems mentioned in the background, the present invention is directed to a shadowless lamp lifting device to solve the problems mentioned in the background.

The technical purpose of the invention is realized by the following technical scheme:

shadowless lamp elevating gear, including level (L) ing structure and vertical regulation structure, the bottom of level (L) ing structure is connected with vertical regulation structure, and the level (L) ing structure is by the montant, chute frame and slider group become, the end fixed mounting of montant is on the installation face, and the end of montant rotates in addition and is connected with the bearing, the end of chute frame is vertical to be fixed with fixed cover, and fixed cover is fixed establishes on the bearing, slidable mounting has the slider in the chute frame, and be fixed with L shape limiting plate on the top surface of slider, the vertical regulation structure that is fixed with in bottom of slider, and vertical regulation structure is by the draw runner frame, connecting spring and connection structure constitute, the vertical bottom face of fixing on top of draw runner frame is on the bottom face of slider, and the preceding terminal surface and the rear end face of draw runner frame all run through the setting, the vertical connecting spring that is connected with in inside top of draw runner frame, and the bottom fixedly connected.

Through adopting above-mentioned technical scheme, use this shadowless lamp elevating gear to be used for going up and down to install the shadowless lamp, at first fix the top of montant on the installation face, then rotate through the bottom bearing of montant and connect the chute frame, and after the horizontal position of the vertical regulation structure that the slider bottom is connected is changed through adjusting the slider of slidable mounting in the chute frame, threaded through connection has stop screw in the screw through the limiting plate, and stop screw's end grafting is fixed in spacing section of thick bamboo, the position of the vertical regulation structure of spacing fixed connection and horizontal regulation structure, then outwards stretch the spacing inserted bar in the logical groove of connection structure according to the user demand, thereby the card that the card was held the link top is held the piece and is vertically slided in the draw runner frame, change the illumination height of link bottom, improve the flexibility of using, then loosen spacing inserted bar, make the spacing inserted bar insert under the effect of clamp spring in the side of the preceding terminal surface of draw runner frame vertically evenly be fixed with the spacing orifice plate, guarantee the stability of using, and then according to specific treatment demand, adjust the illumination height of shadowless lamp, and then conveniently adjust the later stage, it promotes.

Preferably, a limiting cylinder is uniformly fixed on the front end face of the chute frame, and a screw hole is horizontally formed in the vertical face of the L-shaped limiting plate on the top face of the chute frame.

Through adopting above-mentioned technical scheme, and then evenly be fixed with spacing section of thick bamboo on the preceding terminal surface through the chute frame for vertical regulation structure and the level (L) regulation structure of spacing connection, and the screw has been seted up to the vertical face of L shape limiting plate on the chute frame top surface is improved level, L shape limiting plate be convenient for with evenly be fixed with the relative position between vertical regulation structure of spacing section of thick bamboo cooperation location and the level (L) regulation structure on the preceding terminal surface of chute frame.

Preferably, a limit screw penetrates through a screw hole of the limit plate, and an end of the limit screw is inserted and fixed in the limit cylinder.

Through adopting above-mentioned technical scheme, and then screw thread through connection has stop screw in the screw through the limiting plate, and stop screw's end is pegged graft and is fixed in spacing section of thick bamboo for relative position between spacing vertical regulation structure and the horizontal adjustment structure is conveniently adjusted.

Preferably, the connecting structure comprises a connecting frame, a clamping block and a shadowless lamp holder, the clamping block is horizontally fixed at the top end of the connecting frame, the clamping block is slidably connected in the slide bar frame, the top end face of the clamping block is fixedly connected with the bottom end of the connecting spring, and the shadowless lamp holder is fixed at the bottom end of the connecting frame.

Through adopting above-mentioned technical scheme, the top level of link is fixed with the card and holds the piece, and the card is held piece sliding connection and is being held in the draw runner frame, and the card that is convenient for to stimulate the link top is held the piece and is vertically slided in the draw runner frame, changes the illumination height of link bottom, improves the flexibility of using, and the top face and the connecting spring bottom fixed connection of holding the piece are held to the while, link roll-off draw runner frame when preventing to adjust to increased the damping sense of adjusting, convenient to use safety.

Preferably, the front side of the clamping block is provided with a through groove, the inner walls of the two sides of the through groove are provided with through holes penetrating through the outer end face, a compression spring is arranged inside the through groove, the end of the compression spring is fixedly connected with the inside of the through groove, a limiting insertion rod is inserted into the through hole of the clamping block in a sliding mode, and the end of the limiting insertion rod is fixedly connected with the other end of the compression spring.

Through adopting above-mentioned technical scheme, and then it has spacing inserted bar to slip the grafting in the through-hole through holding the piece, and the end of spacing inserted bar and pressure spring's fixed connection in addition, thereby pass through the spacing inserted bar of groove outwardly stretching with connection structure according to the user demand, thereby the card that the pulling link top held the piece and vertically slided in the draw runner frame, change the illumination height of link bottom, improve the flexibility of using, then loosen spacing inserted bar, make during the perpendicular evenly fixed spacing orifice plate that has in side of spacing inserted bar front end face inserts the draw runner frame under pressure spring's effect, guarantee the stability of using.

Preferably, a limiting pore plate is vertically and uniformly fixed on the side of the front end face of the slide bar frame, and the limiting pore plate is fixedly inserted into the end of the limiting insertion rod.

Through adopting above-mentioned technical scheme, and then fix spacing fixed draw runner frame and connection structure through end grafting of spacing orifice plate and spacing inserted bar, guarantee the stability of using.

In conclusion, the shadowless lamp lifting device has the advantages that when the shadowless lamp lifting device is used for lifting and installing a shadowless lamp, the top end of a vertical rod is fixed on an installation surface, then the vertical rod is rotatably connected with a sliding groove frame through a bottom end bearing of the vertical rod, the horizontal position of a vertical adjusting structure connected with the bottom end of a sliding block is changed through a sliding block slidably installed in the sliding groove frame, a limiting screw is connected in a threaded through manner in a screw hole of a limiting plate, the end of the limiting screw is fixedly inserted into a limiting cylinder, the vertical adjusting structure and the horizontal adjusting structure are fixedly connected in a limiting manner, then a limiting insertion rod in a through groove of the connecting structure is stretched outwards according to use requirements, so that a clamping block at the top end of the connecting frame is pulled to vertically slide in a sliding strip frame, the illumination height at the bottom end of the connecting frame is changed, the use flexibility is improved, then the limiting insertion rod is loosened, the limiting insertion rod is inserted into a side of the front end face of the sliding strip frame under the action of a compression spring, the limiting insertion rod is vertically and uniformly fixed with a limiting hole plate, the use stability is ensured, the adjustment of.

Drawings

FIG. 1 is a schematic view of the overall structure of a shadowless lamp lifting device;

FIG. 2 is a schematic view of the overall exploded structure of the shadowless lamp lifting device;

FIG. 3 is a schematic structural view of a horizontal adjusting structure in the shadowless lamp lifting device;

FIG. 4 is a schematic structural view of a slide bar frame in the shadowless lamp lifting device;

fig. 5 is a schematic structural diagram of a connection structure in the shadowless lamp lifting device.

Reference numerals: 1. a leveling structure; 11. a vertical rod; 12. a bearing; 13. a chute frame; 14. fixing a sleeve; 15. a slider; 16. a limiting plate; 17. a limit screw; 2. a vertical adjustment structure; 21. a slider frame; 22. a connecting spring; 23. limiting the pore plate; 3. a connecting structure; 31. a connecting frame; 32. a clamping block; 33. a through groove; 34. a through hole; 35. a limiting inserted rod; 36. a compression spring; 37. shadowless lamp holder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, shadowless lamp elevating gear, including horizontal adjustment structure 1 and vertical adjustment structure 2, the bottom of horizontal adjustment structure 1 is connected with vertical adjustment structure 2, and horizontal adjustment structure 1 is by montant 11, chute frame 13 and slider 15 are constituteed, end fixed mounting of montant 11 is on the installation face, and another end of montant 11 rotates and is connected with bearing 12, end vertical fixed with fixed cover 14 of chute frame 13, and fixed cover 14 fixed cover is established on bearing 12, slidable mounting has slider 15 in the chute frame 13, and be fixed with L-shaped limiting plate 16 on the top surface of slider 15, the bottom of slider 15 is vertical fixed with vertical adjustment structure 2, and vertical adjustment structure 2 is by chute frame 21, connecting spring 22 and connection structure 3 constitute, the top of chute frame 21 is vertical fixed on the bottom face of slider 15, and the preceding terminal surface and the rear end face of chute frame 21 all run through the setting, the inside top vertical connection of chute frame 21 has connecting spring 22, and the bottom fixed connection of connecting spring 22 is connected at the top of connection structure 3, the top of connection structure 21 in the sliding connection structure.

Then, the shadowless lamp lifting device is used for lifting and installing a shadowless lamp, firstly, the top end of a vertical rod 11 is fixed on an installation surface, then the vertical rod 11 is rotatably connected with a sliding groove frame 13 through a bottom end bearing 12 of the vertical rod 11, the horizontal position of a vertical adjusting structure 2 connected with the bottom end of a sliding block 15 is changed through a sliding block 15 slidably installed in the sliding groove frame 13, a limiting screw 17 is connected in a threaded hole of a limiting plate 16 in a penetrating manner through a thread, an end of the limiting screw 17 is fixedly inserted into a limiting cylinder 131, the vertical adjusting structure 2 and the horizontal adjusting structure 1 are fixedly connected in a limiting manner, then a limiting insertion rod 35 in a through groove 33 of a connecting structure 3 is stretched outwards according to use requirements, so that a clamping block 32 at the top end of a connecting frame 31 is pulled to vertically slide in a sliding strip frame 21, the illumination height at the bottom end of the connecting frame 31 is changed, the use flexibility is improved, then, the limiting insertion rod 35 is loosened, the limiting insertion rod 35 is inserted into a side of the front end face of the sliding strip frame 21 under the action of a compression spring 36, the limiting hole plate 23 is vertically and is uniformly fixed in a limiting hole plate 23, the use stability is.

Referring to fig. 3, a limiting cylinder 131 is uniformly fixed on the front end surface of the chute frame 13, and a screw hole is horizontally formed on the vertical surface of the L-shaped limiting plate 16 on the top surface of the chute frame 13.

And then evenly be fixed with spacing section of thick bamboo 131 on the preceding terminal surface through the chute frame 13 for vertical regulation structure 2 of spacing connection and horizontal adjustment structure 1, and the screw has been seted up to the level on the vertical face of the L shape limiting plate 16 on the chute frame 13 top surface, L shape limiting plate 16 be convenient for with evenly be fixed with spacing section of thick bamboo 131 on the preceding terminal surface of chute frame 13 and coordinate the relative position between vertical regulation structure 2 and the horizontal adjustment structure 1 of location.

Referring to fig. 3, a limit screw 17 is connected through the screw hole of the limit plate 16, and an end of the limit screw 17 is inserted and fixed in the limit cylinder 131.

And then the screw thread through connection has stop screw 17 in the screw through limiting plate 16, and the end grafting of stop screw 17 is fixed in spacing section of thick bamboo 131 for relative position between spacing vertical adjustment structure 2 and the horizontal adjustment structure 1, the convenient regulation.

Referring to fig. 2 and 5, the connecting structure 3 comprises a connecting frame 31, a holding block 32 and a shadowless lamp holder 37, wherein the holding block 32 is horizontally fixed at the top end of the connecting frame 31, the holding block 32 is slidably connected in the slide bar frame 21, the top end surface of the holding block 32 is fixedly connected with the bottom end of the connecting spring 22, and the shadowless lamp holder 37 is fixed at the bottom end of the connecting frame 31.

Furthermore, the clamping block 32 is horizontally fixed at the top end of the connecting frame 31, the clamping block 32 is slidably connected in the slide bar frame 21, so that the clamping block 32 at the top end of the connecting frame 31 can be pulled to vertically slide in the slide bar frame 21, the illumination height at the bottom end of the connecting frame 31 is changed, the use flexibility is improved, meanwhile, the top end surface of the clamping block 32 is fixedly connected with the bottom end of the connecting spring 22, the connecting frame 31 is prevented from sliding out of the slide bar frame 21 during adjustment, the damping sense of adjustment is increased, and the use is convenient and safe.

Referring to fig. 5, a through groove 33 is formed in the front side of the holding block 32, through holes 34 are formed in the inner walls of the two sides of the through groove 33 and penetrate through the outer end surface, a pressure spring 36 is arranged inside the through groove 33, the end of the pressure spring 36 is fixedly connected with the inside of the through groove 33, a limiting insertion rod 35 is inserted into the through hole 34 of the holding block 32 in a sliding manner, and the end of the limiting insertion rod 35 is fixedly connected with the other end of the pressure spring 36.

And then the limiting inserted rod 35 is inserted in the through hole 34 of the clamping block 32 in a sliding manner, and the end of the limiting inserted rod 35 is fixedly connected with the other end of the compression spring 36, so that the limiting inserted rod 35 in the through groove 33 of the connecting structure 3 is stretched outwards according to the use requirement, the clamping block 32 at the top end of the connecting frame 31 is pulled to vertically slide in the slider frame 21, the illumination height at the bottom end of the connecting frame 31 is changed, the use flexibility is improved, then the limiting inserted rod 35 is loosened, the limiting inserted rod 35 is inserted into the side of the front end surface of the slider frame 21 under the action of the compression spring 36 and is vertically and uniformly fixed in the limiting orifice plate 23, and the use stability is ensured,

referring to fig. 2, 4 and 5, a limiting pore plate 23 is vertically and uniformly fixed on the side of the front end surface of the slider frame 21, and the limiting pore plate 23 is inserted and fixed with the end of the limiting inserted rod 35.

And the ends of the limiting pore plate 23 and the limiting inserted bar 35 are inserted and fixed with the limiting fixed sliding strip frame 21 and the connecting structure 3, so that the use stability is ensured.

The using method is that when the shadowless lamp lifting device is used for lifting and mounting a shadowless lamp, firstly, the top end of a vertical rod 11 is fixed on a mounting surface, then the vertical rod is rotatably connected with a sliding groove frame 13 through a bottom end bearing 12 of the vertical rod 11, the horizontal position of a vertical adjusting structure 2 connected with the bottom end of a sliding block 15 is changed through a sliding block 15 slidably mounted in the sliding groove frame 13, a limit screw 17 is connected in a threaded through manner in a screw hole of a limit plate 16, the end of the limit screw 17 is fixedly inserted in a limit cylinder 131, the positions of the vertical adjusting structure 2 and the horizontal adjusting structure 1 are fixedly connected in a limiting manner, then a limit inserting rod 35 in a through groove 33 of a connecting structure 3 is outwards stretched according to the use requirement, so that a clamping block 32 at the top end of a connecting frame 31 is pulled to vertically slide in a sliding strip frame 21, the illumination height at the bottom end of the connecting frame 31 is changed, the use flexibility is improved, and then the limit inserting rod 35 is loosened, so that the limit inserting rod 35 is vertically and uniformly fixed in a limit hole plate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.