CN214249189U - Head-mounted shadowless lamp - Google Patents
Head-mounted shadowless lamp Download PDFInfo
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- CN214249189U CN214249189U CN202120719470.9U CN202120719470U CN214249189U CN 214249189 U CN214249189 U CN 214249189U CN 202120719470 U CN202120719470 U CN 202120719470U CN 214249189 U CN214249189 U CN 214249189U
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- frame
- ring
- shot
- head
- gleitbretter
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Abstract
The utility model discloses a head-mounted shadowless lamp belongs to medical equipment technical field, including the forehead frame, top hoop frame and shot-light subassembly, wherein forehead frame middle part fixed mounting has top hoop frame, the top hoop frame outside is provided with the shot-light subassembly, the shot-light subassembly includes the ring frame, the ring axle core, go up the gleitbretter, lower gleitbretter, the side connection piece, shot-light and balancing weight, wherein ring frame fixed connection is outside top hoop frame, the ring frame mid-mounting has the ring axle core, the outside of ring frame is provided with the gleitbretter, the inboard of ring frame is provided with down the gleitbretter, it passes through side connection piece fixed connection with the lower gleitbretter to go up gleitbretter, side connection piece movable mounting is on the ring axle core, go up the shot-light of installing on one side of slide piece, side connection piece one side is connected with the balancing weight. The utility model discloses a balancing weight in the shot-light subassembly can utilize the action of gravity to drive the shot-light and rotate, when the user hangs down the head and when raising the head, can both guarantee that the lamp source is in same angle, has improved shadowless lamp's use convenience, utilizes the length knob can also be according to demand angle regulation simultaneously.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically relate to a wear-type shadowless lamp.
Background
Shadowless lamps are the necessary lighting devices in hospital operating rooms, which are very helpful for the safety of the operation, the efficiency of the operation, the quality of the operation, the continuous work of the operator and the protection of the eyes, and are used to illuminate the operation site in order to optimally observe small objects with low contrast and different depths in incisions and body cavities. Because the head, hands and instruments of the operator can leave shadows on the operation part, the operation shadowless lamp is designed to eliminate the shadows and reduce the color distortion to the minimum. In addition, the shadowless lamp can operate continuously without dissipating heat and without drying the area in the surgical field. Surgical shadowless lamps are generally composed of a single or multiple lamp heads mounted for vertical or cyclical movement on a boom which is usually attached to a fixed coupling and can rotate about it and has automatic braking and stopping functions to manipulate its positioning, which can be mounted on a fixed point or track on a ceiling or wall.
However, most of the existing shadowless lamps are fixedly installed in an operating room, have no advantages of miniaturization and portability, and are often large in size and inflexible.
Therefore, it is desirable to provide a head mounted shadowless lamp, which aims to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a wear-type shadowless lamp is provided to the aim at of embodiment to solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a head-mounted shadowless lamp, including the forehead frame, top hoop frame and shot-light subassembly, wherein forehead frame middle part fixed mounting has top hoop frame, the top hoop frame outside is provided with the shot-light subassembly, the shot-light subassembly includes the ring frame, the ring axle core, go up the gleitbretter, lower gleitbretter, the side splicing, shot-light and balancing weight, wherein the ring frame fixed connection is in the top hoop frame outside, the ring axle core is installed at the ring frame mid-mounting, outer lane one side of ring frame is provided with the gleitbretter, inner circle one side of ring frame is provided with down the gleitbretter, go up through side splicing fixed connection between gleitbretter and the lower gleitbretter, the terminal movable mounting of side splicing is on the ring axle core, go up the spotlight of.
As a further proposal of the utility model, both sides of the forehead support are provided with a pin shaft which is movably connected with a side hoop support, and the side hoop support is movably connected with the forehead support through the pin shaft.
As a further scheme of the utility model, the end of side hoop frame is provided with the draw-in groove, and the end of top hoop frame is provided with the back bracket, and the inserted block is all installed at the both ends of back bracket, and the draw-in groove cooperates with the inserted block inlay card, and the elasticity knob that is used for adjusting inserted block extension length is installed at the back of back bracket.
As a further proposal of the utility model, the front end fixed mounting of forehead rest has two sets of side lights.
As a further aspect of the utility model, go up and be provided with the lamp holder board between gleitbretter and the shot-light, lamp holder board slidable mounting is in last gleitbretter, and the length knob that is used for controlling the lamp holder board extension length is installed at last gleitbretter top.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model discloses a balancing weight in the shot-light subassembly can utilize the action of gravity to drive the shot-light and point to same direction all the time, when the user when the low head with new head, can both guarantee that the lamp source is in same angle, has improved the use convenience of this shadowless lamp, utilizes the length knob can also adjust required angle according to the user demand simultaneously, has increased the flexibility of using.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a spotlight assembly according to an embodiment of the present invention.
Fig. 3 is a schematic back structure diagram of an embodiment of the present invention.
Fig. 4 is a schematic structural view of embodiment 2 of the present invention.
Reference numerals: 1-forehead support, 2-pin shaft, 3-side hoop support, 4-top hoop support, 5-rear bracket, 6-clamping groove, 7-inserting block, 8-tightening knob, 9-side lighting lamp, 10-ring support, 11-ring shaft core, 12-limit baffle, 13-upper sliding sheet, 14-lower sliding sheet, 15-side connecting sheet, 16-lamp frame plate, 17-spotlight, 18-counterweight block, 19-length knob, 20-power line, 21-sliding plate I, 22-sliding groove, 23-sliding plate II and 24-locker.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example 1
Referring to fig. 1 and 3, a wear-type shadowless lamp, including forehead frame 1, top hoop frame 4 and shot-light subassembly, wherein the front end fixed mounting of forehead frame 1 has two sets of side illuminators 9, forehead frame 1 both sides set up swing joint has round pin axle 2, swing joint has side hoop frame 3 on the round pin axle 2, side hoop frame 3 links to each other with forehead frame 1 activity through round pin axle 2, the end of side hoop frame 3 is provided with draw-in groove 6, the end of top hoop frame 4 is provided with rear bracket 5, inserted block 7 is all installed at rear bracket 5's both ends, draw-in groove 6 and inserted block 7 inlay cooperation, the elasticity knob 8 that is used for adjusting inserted block 7 extension length is installed at rear bracket 5's back, forehead frame 1 middle part fixed mounting has top hoop frame 4, the top hoop frame 4 outside is provided with the shot-light subassembly.
Referring to fig. 2, the spotlight assembly includes a ring frame 10, a ring shaft core 11, an upper slide sheet 13, a lower slide sheet 14, a side connection sheet 15, a spotlight 17 and a counterweight 18, wherein the ring frame 10 is fixedly connected to the outer side of the top ring frame 4, the ring shaft core 11 is installed in the middle of the ring frame 10, the upper slide sheet 13 is arranged on one side of the outer ring of the ring frame 10, the lower slide sheet 14 is arranged on one side of the inner ring of the ring frame 10, the upper slide sheet 13 is fixedly connected with the lower slide sheet 14 through the side connection sheet 15, the tail end of the side connection sheet 15 is movably installed on the ring shaft core 11, the spotlight 17 is installed on one side of the upper slide sheet 13, the counterweight 18 is connected to one side of the side connection sheet 15, which is far away from the lower slide sheet 14, a spotlight board 16 is arranged between the upper slide sheet 13 and the spotlight 17, the spotlight board 16 is slidably installed in the upper slide sheet 13, and a length knob 19 for controlling the extension length of the spotlight board 16 is installed on the top of the upper slide sheet 13.
The utility model discloses a theory of operation is: when this wear-type shadowless lamp is used to needs, at first the elasticity knob 8 of the 5 rear sides of rotating back bracket, make the inserted block 7 extension of elasticity knob 8 both sides, and with the increase of the distance between draw-in groove 6, then the user can open side hoop frame 3 to both sides, make the opening angle increase of side hoop frame 3, be convenient for place top hoop frame 4 in top of the head department, after placing the completion the side hoop frame 3 of rethread elasticity knob 8 with both sides taut, make this shadowless lamp fix on the top of the head, and open auxiliary lighting with the side lamp 9 of both sides.
The clump weight 18 in the shadowless lamp spotlight component is rotationally fixed in the ring frame 10 through the side splicing piece 15, so under the action of gravity, the clump weight 18 always keeps rotating downwards, and at the moment, the upper sliding piece 13 and the lower sliding piece 14 which are fixedly connected with the other side of the side splicing piece 15 synchronously rotate along with the clump weight 18 at the outer side and the inner side of the ring frame 10, no matter a user lowers or raises the head, the clump weight 18 always presses the side splicing piece 15 integrally through the action of gravity, so that the spotlight 17 connected on the upper sliding piece 13 points to the same position, the lighting direction of the shadowless lamp always keeps a stable state, when the user needs to adjust the pointing direction of the shadowless lamp according to the height and the requirement, the length knob 19 above the upper sliding piece 13 can be adjusted, the extending length of the lamp frame plate 16 on the upper sliding piece 13 is driven through the rotation of the length knob 19, thereby adjusting the moment, the pointing angle of the spot lamp 17 at the front end of the lamp holder plate 16 is controlled, so that the multi-angle use is facilitated.
The advantage of this embodiment lies in, through balancing weight 18 in the shot-light subassembly, can utilize the action of gravity to drive shot-light 17 directional same direction all the time, when the user when the low head with the new line, can both guarantee that the lamp source is in same angle, has improved the use convenience of this shadowless lamp, utilizes length knob 19 simultaneously can also be according to the required angle of user demand regulation, has increased the flexibility of using.
Example 2
Referring to fig. 4, a head-mounted shadowless lamp has a main body structure the same as that of embodiment 1, the spot lamp 17 is improved, a sliding assembly is additionally arranged between the spot lamp 17 and the lamp holder plate 16, the sliding assembly includes a first sliding plate 21, a sliding chute 22 and a second sliding plate 23, the first sliding plate 21 is fixedly connected with the spot lamp 17, the second sliding plate 23 is fixedly connected with the lamp holder plate 16, the first sliding plate 21 and the second sliding plate 23 are slidably connected through the sliding chute 22, the sliding chute 22 is horizontally arranged between the first sliding plate 21 and the second sliding plate 23, and a locker 24 is installed at the bottom of the first sliding plate 21.
The utility model discloses a theory of operation is: when the user need adjust shot-light 17 in the ascending position of horizontal direction according to the user demand, the accessible is pressed and is pulled sliding plate 21 behind locker 24, makes sliding plate 21 slide on the horizontal direction through spout 22 to control shot-light 17's horizontal position has increased shot-light 17's the flexibility of shining, and the person of facilitating the use carries out quick adjustment according to the demand.
In the description of the present invention, it is to be understood that the terms "upper", "one side", "inner", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, it should be noted that unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; the term "connected" refers to a connection between two elements or an interaction between two elements, and unless otherwise specifically defined, the term is used in the present invention to refer to the specific meaning of the term in the present invention.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A head-mounted shadowless lamp comprises a forehead frame (1), a top hoop frame (4) and a spotlight component, and is characterized in that the middle of the forehead frame (1) is fixedly provided with the top hoop frame (4), the outer side of the top hoop frame (4) is provided with the spotlight component, the spotlight component comprises a ring frame (10), a ring axle core (11), an upper slider (13), a lower slider (14), side tabs (15), a spotlight (17) and a balancing weight (18), wherein the ring frame (10) is fixedly connected to the outer side of the top hoop frame (4), the ring axle core (11) is mounted in the middle of the ring frame (10), the upper slider (13) is arranged on one side of the outer ring of the ring frame (10), the lower slider (14) is arranged on one side of the inner ring frame (10), the upper slider (13) is fixedly connected with the lower slider (14) through the side tabs (15), the tail end of the side tabs (15) is movably mounted on the ring axle core (11), the spotlight (17) is mounted on one side of the upper slider (13), one side of the side connecting piece (15) away from the far end of the lower sliding piece (14) is connected with a balancing weight (18).
2. The head-mounted shadowless lamp of claim 1, wherein, the forehead support (1) is provided with a pin shaft (2) movably connected at both sides, a side hoop support (3) is movably connected on the pin shaft (2), and the side hoop support (3) is movably connected with the forehead support (1) through the pin shaft (2).
3. The head-mounted shadowless lamp of claim 2, wherein a clamping groove (6) is formed in the tail end of the side hoop frame (3), a rear bracket (5) is formed in the tail end of the top hoop frame (4), insertion blocks (7) are mounted at two ends of the rear bracket (5), the clamping groove (6) is in clamping fit with the insertion blocks (7), and a tightening knob (8) for adjusting the extending length of the insertion blocks (7) is mounted at the back of the rear bracket (5).
4. A head mounted shadowless lamp as claimed in claim 1 wherein two sets of side lights (9) are fixedly mounted at the front end of the forehead rest (1).
5. A head-mounted shadowless lamp as claimed in claim 1 wherein a lamp holder plate (16) is provided between the upper slide (13) and the spot lamp (17), the lamp holder plate (16) is slidably mounted in the upper slide (13), and a length knob (19) for controlling the extension of the lamp holder plate (16) is mounted on top of the upper slide (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719470.9U CN214249189U (en) | 2021-04-09 | 2021-04-09 | Head-mounted shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719470.9U CN214249189U (en) | 2021-04-09 | 2021-04-09 | Head-mounted shadowless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214249189U true CN214249189U (en) | 2021-09-21 |
Family
ID=77728772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120719470.9U Expired - Fee Related CN214249189U (en) | 2021-04-09 | 2021-04-09 | Head-mounted shadowless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214249189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114675423A (en) * | 2022-04-12 | 2022-06-28 | 闪耀现实(无锡)科技有限公司 | Head-mounted display device |
-
2021
- 2021-04-09 CN CN202120719470.9U patent/CN214249189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114675423A (en) * | 2022-04-12 | 2022-06-28 | 闪耀现实(无锡)科技有限公司 | Head-mounted display device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |