Petal type shadowless lamp

Abstract

The utility model provides a petal type shadowless lamp, which belongs to the technical field of shadowless lamps and comprises a mounting component, a base, a mounting seat rotatably mounted at the lower end of the base, a lampshade rotatably mounted at the lower end of the mounting seat and a lantern ring slidably sleeved on the side wall of the lampshade. The separation blade is rotationally mounted on the side wall of the lantern ring; and the shadowless lamp assembly comprises a lamp holder fixedly connected to the middle of the mounting base, a main lamp body adaptively mounted in the middle of the lamp holder, and an auxiliary lamp body fixedly connected to the side wall of the separation blade. The shadowless lamp has the advantages that the mounting assembly and the shadowless lamp assembly are used in cooperation, an operation area can be irradiated from different directions, a clear, bright and even illumination view is provided for an operation, and the success rate and quality of the operation are improved. The auxiliary lamp can be adjusted at multiple angles according to actual requirements, and the illumination requirements of different surgical positions and surgical parts can be rapidly met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to shadowless lamp technical field, and specifically relates to a petal type shadowless lamp. BACKGROUND

[0002] Modern medical operation develops towards fine and minimally invasive, and the requirement of operation illumination is higher and higher. In the precise operation of neurosurgery, ophthalmology, cardiovascular surgery and the like, the doctor needs clear and shadowless illumination environment to accurately distinguish tiny blood vessels, nerves and tissues, and the design of petal type shadowless lamp aims at meeting the requirement of high definition and uniform illumination, and provides more accurate visual condition for operation.

[0003] The traditional shadowless lamp has certain limitation in illumination uniformity, shadowless effect and the like. For example, the light source layout of some traditional shadowless lamps is not reasonable enough, which leads to the existence of shadow or uneven light and shade in the operation area, and influences the observation and judgment of the doctor to the operation part. The research of petal type shadowless lamp aims at overcoming these deficiencies through innovative design and providing better illumination solution. In the case that the operation room space is limited, the structure of traditional shadowless lamp can not be flexible enough, and occupies larger space. SUMMARY

[0004] The utility model aims at providing a petal type shadowless lamp, and aims at solving the problems in the above background.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A petal type shadowless lamp, comprising,

[0007] The mounting assembly comprises a base, a mounting seat rotatably mounted at the lower end of the base, a lampshade rotatably mounted at the lower end of the mounting seat, a sleeve ring slidably sleeved on the side wall of the lampshade, and a baffle rotatably mounted on the side wall of the sleeve ring.

[0008] The shadowless lamp assembly comprises a lamp holder fixedly connected in the middle of the mounting seat, a main lamp body adaptively installed in the middle of the lamp holder, and an auxiliary lamp body fixedly connected on the side wall of the baffle.

[0009] As a preferred scheme of the utility model, the mounting assembly further comprises a connecting rod mounted on the side wall of the lampshade, and the upper end of the connecting rod extends below the mounting seat.

[0010] As a preferred scheme of the utility model, the mounting assembly further comprises a main toothed plate fixedly mounted at the end of the baffle, and a secondary toothed plate fixedly connected on the side wall of the lampshade, and the side wall of the main toothed plate is engaged with the secondary toothed plate.

[0011] As a preferred scheme of the utility model, the main tooth plate end is inserted in the middle of the sleeve ring side wall through hole, and the sleeve ring inner wall is provided with a matching avoidance groove structure with the auxiliary tooth plate.

[0012] As a preferred scheme of the utility model, the mounting assembly further includes a limiting plate mounted at the lamp shade end, and the limiting plate is located outside the sleeve ring end.

[0013] As a preferred scheme of the utility model, the mounting assembly further includes a knob bolted to the sleeve ring side wall, and the knob end penetrates the sleeve ring and cooperates with the lamp shade.

[0014] As a preferred scheme of the utility model, the mounting assembly further includes a spring fixedly connected to the mounting seat inside, and an insertion block fixedly connected to the spring end, and the insertion block end is inserted in the middle of the lamp shade top groove.

[0015] Compared with the prior art, the utility model has the beneficial effects that through the cooperation of the mounting assembly and the shadowless lamp assembly, these multi-angle light sources can irradiate the operation area from different directions, when the light of a certain angle is blocked by the operation instrument or human tissue to form a shadow, the light of other angles can effectively fill the shadow area, thereby greatly reducing or even eliminating the shadow, providing clear, bright and uniform illumination field for the operation, helping the doctor to more accurately distinguish the fine structure and tissue level of the operation site, reducing the operation risk, and improving the success rate and quality of the operation. The petal type structure is beneficial to uniformly distribute the light in the operation area, avoids the local over-bright or over-dark situation, reduces the stimulation and interference of glare to the doctor's eyes. The auxiliary lamp can be adjusted at multiple angles according to actual needs, and can quickly adapt to the illumination needs of different operation positions and operation sites. The petal type auxiliary lamp layout provides more favorable conditions for heat dissipation, reduces the light decay and damage caused by overheating, and prolongs the service life of the lamp. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying the creative labor. Among them:

[0017] Figure 1 It is the overall structure schematic diagram of the utility model;

[0018] Figure 2 It is the front structure schematic diagram of the utility model;

[0019] Figure 3The bottom structure schematic view of the utility model.

[0020] Figure 4 The A-A section structure schematic view of the utility model.

[0021] In the figure: 100, mounting assembly; 101, base; 102, mounting seat; 103, lampshade; 104, collar; 105, baffle; 106, connecting rod; 107, main tooth plate; 108, auxiliary tooth plate; 109, limiting plate; 110, knob; 111, spring; 112, plug; 200, shadowless lamp assembly; 201, lamp holder; 202, main lamp body; 203, auxiliary lamp body. DETAILED DESCRIPTION

[0022] In order to make the above object, features and advantages of the utility model more apparent, easy to understand, the specific implementation of the utility model is explained in detail below with the attached drawings of the specification.

[0023] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, and the person skilled in the art can make similar generalization without violating the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to here means that the specific features, structures or characteristics can be contained in at least one implementation of the utility model. "In one embodiment" does not mean the same embodiment in different places in the specification, nor is it an independent or selective embodiment that excludes other embodiments. EMBODIMENT

[0025] REFERENCE Figures 1-4 For the embodiment of the utility model, the embodiment provides a petal type shadowless lamp, which comprises,

[0026] The mounting assembly 100 comprises a base 101, a mounting seat 102 rotatably mounted at the lower end of the base 101, a lampshade 103 rotatably mounted at the lower end of the mounting seat 102, a collar 104 slidably sleeved on the side wall of the lampshade 103, and a baffle 105 rotatably mounted on the side wall of the collar 104.

[0027] The shadowless lamp assembly 200 comprises a lamp holder 201 fixedly connected in the middle of the mounting seat 102, a main lamp body 202 adaptively installed in the middle of the lamp holder 201, and an auxiliary lamp body 203 fixedly connected on the side wall of the baffle 105.

[0028] The base 101 is used to dock the shadowless lamp with the installation foundation, keep the position of the shadowless lamp stable, install the rotatable mounting seat 102 at the lower end of the base 101, facilitate the fine adjustment of the irradiation of the lower shadowless lamp assembly 200, reduce the dead angle of irradiation as much as possible, facilitate operation, increase the lampshade 103 at the bottom of the mounting seat 102, the lampshade 103 is used to concentrate the light emitted by the main lamp body 202 in the area that needs to be illuminated, improve the efficiency and intensity of illumination, uniformly diffuse the light, avoid dazzling glare, provide a soft and comfortable lighting environment, can prevent external objects from directly colliding with the main lamp body 202, provide effective physical protection for the main lamp body 202, and can block impurities such as dust and water vapor from entering the inside of the lamp, keep the main lamp body 202 clean, the auxiliary lamp body 203 installed on the side wall of the baffle 105 is used to assist the main lamp body 202 to provide illumination to the target area, rotating the baffle 105 along the sleeve ring 104 can adjust the irradiation direction of the auxiliary lamp body 203, so that the irradiation direction of the auxiliary lamp body 203 and the main lamp body 202 is staggered, and the light will be irradiated from different directions to the area with shadow, thereby weakening or eliminating the shadow, forming a relatively uniform and bright illumination area, reducing the dead angle of irradiation, and according to specific needs, the baffle 105 can be closed, and only the main lamp body 202 is used for illumination, which is convenient to adjust.

[0029] Specifically, the mounting assembly 100 further comprises a connecting rod 106 installed on the side wall of the lampshade 103, and the upper end of the connecting rod 106 extends to below the mounting seat 102.

[0030] Among them, the connecting rod 106 is added to the side wall of the lampshade 103, and the connecting rod 106 is used to improve the structural strength of the lampshade 103, prevent the lampshade 103 from deforming, and keep the lampshade 103 stable.

[0031] Further, the mounting assembly 100 further comprises a main tooth plate 107 fixedly installed at the end of the baffle 105, and a secondary tooth plate 108 fixedly connected to the side wall of the lampshade 103, and the side wall of the main tooth plate 107 is engaged with the secondary tooth plate 108.

[0032] Among them, the main tooth plate 107 is added to the end of the baffle 105 and cooperates with the secondary tooth plate 108 on the side wall of the lampshade 103, when the sleeve ring 104 moves, the secondary tooth plate 108 is a fixed structure, which will drive the baffle 105 to rotate along the side wall of the sleeve ring 104 under the cooperation of the main tooth plate 107, and then adjust the irradiation direction of the auxiliary lamp body 203.

[0033] Still further, the end of the main tooth plate 107 is inserted into the middle of the through hole in the side wall of the sleeve ring 104, and the inner wall of the sleeve ring 104 is provided with a relief groove structure matched with the secondary tooth plate 108.

[0034] The through hole structure is added to the side wall of the sleeve ring 104, which facilitates the rotation of the baffle 105 through the main tooth plate 107 to adjust the irradiation angle of the auxiliary lamp body 203. The avoiding groove structure is added to the side wall of the sleeve ring 104, which facilitates the movement along the side wall of the lamp shade 103 and the driving of the rotation of the main tooth plate 107 by the auxiliary tooth plate 108 on the side wall of the lamp shade 103.

[0035] Preferably, the mounting assembly 100 further comprises a limiting plate 109 mounted at the end of the lamp shade 103, and the limiting plate 109 is located outside the end of the sleeve ring 104.

[0036] The limiting plate 109 is added to the end of the lamp shade 103 and is in abutment with the sleeve ring 104, which can keep the sleeve ring 104 connected with the lamp shade 103 and prevent the sleeve ring 104 with the baffle 105 from loosening from the side wall of the lamp shade 103.

[0037] It should be noted that the mounting assembly 100 further comprises a knob 110 screwed on the side wall of the sleeve ring 104, and the end of the knob 110 penetrates the sleeve ring 104 and is used in cooperation with the lamp shade 103.

[0038] The knob 110 is added to the side wall of the sleeve ring 104 and is in abutment with the lamp shade 103, and the inward tightening of the knob 110 can clamp the sleeve ring 104 on the basis of the installation provided by the lamp shade 103 to maintain the stability of the position of the sleeve ring 104, and then fix the rotation angle of the baffle 105 to maintain the stability of the position of the auxiliary lamp body 203.

[0039] Preferably, the mounting assembly 100 further comprises a spring 111 fixedly connected inside the mounting base 102 and an insertion block 112 fixedly connected at the end of the spring 111, and the end of the insertion block 112 is inserted into the middle of the groove on the top of the lamp shade 103.

[0040] The spring 111 with the insertion block 112 is installed on the inner wall of the mounting base 102, and under the action of the elastic force provided by the spring 111, the insertion block 112 can be maintained to protrude from the side wall of the mounting base 102. When the end of the insertion block 112 is aligned with the groove on the top of the lamp shade 103, the lamp shade 103 can be limited by the mounting base 102. When the lamp shade 103 is rotated with force, the insertion block 112 will be pressed into the middle of the mounting base 102 under the action of the thrust provided by the inclined surface of the groove on the top of the lamp shade 103, and then the lamp shade 103 is rotated to adjust the direction of the lamp shade 103, which facilitates the provision of different lighting effects for the operation area.

[0041] In use, the flapper 105 is rotated along the collar 104 to adjust the illumination direction of the auxiliary lamp body 203, so that the auxiliary lamp body 203 and the main lamp body 202 are staggered in the illumination direction, the shadow is weakened or eliminated, and a relatively uniform and bright illumination area is formed. Then, the knob 110 is tightened inward, the collar 104 is clamped on the mounting base provided by the lampshade 103, and when the position is partially blocked, the lampshade 103 is rotated, the plug 112 is pressed into the middle of the mounting seat 102 under the thrust provided by the groove slope at the top of the lampshade 103, and then the lampshade 103 is rotated to adjust the direction of the lampshade 103, so that the light can better illuminate the target area.

[0042] In summary, through the cooperation of the mounting assembly 100 and the shadowless lamp assembly 200, these multi-angle light sources can illuminate the surgical area from different directions. When the light of a certain angle is blocked by surgical instruments or human tissues to form a shadow, the light of other angles can effectively fill the shadow area, thereby greatly reducing or even eliminating the shadow, providing a clear, bright and uniform illumination field for the surgery, and helping the doctor to more accurately distinguish the fine structure and tissue level of the surgical site, reducing the risk of surgery and improving the success rate and quality of surgery. The petal-shaped structure is beneficial to uniformly distribute the light in the surgical area, avoiding the occurrence of local over-brightness or over-darkness, reducing the stimulation and interference of glare on the doctor's eyes. The auxiliary lamp body can be adjusted at multiple angles according to actual needs, which can quickly adapt to the illumination needs of different surgical positions and surgical sites. The petal-shaped auxiliary lamp layout provides more favorable conditions for heat dissipation, reduces light decay and damage caused by overheating, and prolongs the service life of the lamp.

[0043] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, locations, and the like). For example, the elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be modified or changed. Thus, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the subject matter described herein. Any "open / closed" claims are intended to encompass the structure described herein, and not just the structure equivalent, but also the equivalent structure. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to particular embodiments described, but extends to various modifications that nevertheless fall within the scope of the appended claims.

[0044] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the

[0045] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can be complex and time-consuming, but would be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

[0046] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A petal type shadowless lamp, characterized in that: The application relates to a mounting assembly (100) and a shadowless lamp assembly (200). The mounting assembly (100) comprises a base (101), a mounting seat (102) rotatably mounted at the lower end of the base (101), a lampshade (103) rotatably mounted at the lower end of the mounting seat (102), a sleeve ring (104) slidably sleeved on the side wall of the lampshade (103), and a baffle (105) rotatably mounted on the side wall of the sleeve ring (104). The shadowless lamp assembly (200) comprises a lamp holder (201) fixedly connected in the middle of the mounting seat (102), a main lamp body (202) adaptively mounted in the middle of the lamp holder (201), and an auxiliary lamp body (203) fixedly connected on the side wall of the baffle (105).

2. A petal type shadowless lamp according to claim 1, characterized in that: The mounting assembly (100) further comprises a connecting rod (106) mounted on the side wall of the lampshade (103), and the upper end of the connecting rod (106) extends below the mounting seat (102).

3. A petal type shadowless lamp according to claim 2, characterized in that: The mounting assembly (100) further comprises a main toothed plate (107) fixedly mounted at the end of the baffle (105), and a secondary toothed plate (108) fixedly connected on the side wall of the lampshade (103), and the side wall of the main toothed plate (107) is engaged with the secondary toothed plate (108).

4. A petal type shadowless lamp according to claim 3, characterized in that: The end of the main toothed plate (107) is inserted into the through hole in the side wall of the sleeve ring (104), and the inner wall of the sleeve ring (104) is provided with a relief groove structure matched with the secondary toothed plate (108).

5. A petal type shadowless lamp according to claim 4, characterized in that: The mounting assembly (100) further comprises a limiting plate (109) mounted at the end of the lampshade (103), and the limiting plate (109) is located outside the end of the sleeve ring (104).

6. A petal type shadowless lamp according to claim 5, characterized in that: The mounting assembly (100) further comprises a knob (110) screw-connected on the side wall of the sleeve ring (104), and the end of the knob (110) penetrates through the sleeve ring (104) and cooperates with the lampshade (103).

7. A petal type shadowless lamp according to claim 6, characterized in that: The mounting assembly (100) further comprises a spring (111) fixedly connected in the mounting seat (102), and an insertion block (112) fixedly connected at the end of the spring (111), and the end of the insertion block (112) is inserted into the groove in the top of the lampshade (103).

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