Image dual-imaging device
The dual-imaging device uses a dichroic prism group and a movable mechanical structure design to split the image light path into two paths and display them to the left and right eyes respectively, solving the fatigue problem caused by long-term use of precision instruments and achieving a more comfortable operating experience.
Patent Information
- Application Number
- CN202422626376.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Prolonged use of precision instruments causes eye and body fatigue in users, affecting comfort of use.
A dual-imaging device is designed, which includes an imaging device and a movable mechanical structure. The image light path is split into two paths by a beam splitter prism group, and the two images are displayed to the user's left and right eyes respectively through two displays. Combined with the design of the movable mechanical structure, the device can be operated without lowering the head.
Provide a more comfortable user experience, reduce body stiffness caused by long-term use, and improve user operating comfort.
Smart Images

Figure CN223362446U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a dual-imaging device. Background Art
[0002] In recent years, precision instrument surgery has become increasingly sophisticated. However, prolonged use of precision instruments can cause users (e.g., physicians) to experience eye and body fatigue. Accordingly, the present invention provides a dual-image imaging device that provides a more comfortable user experience without the stiffness associated with prolonged use of precision instruments. Utility Model Content
[0003] An embodiment of the present invention provides a dual-imaging device, comprising an imaging device and a movable mechanical structure connected to the imaging device. The imaging device comprises a lens, a dichroic prism assembly, a first display, and a second display. The lens receives an image light path of an object. The dichroic prism assembly is disposed above the lens to receive the image light path of the lens, and the dichroic prism assembly comprises a dichroic prism, a first reflector, and a second reflector. The dichroic prism is disposed above the lens and has a first side and a second side opposite to the first side to receive the image light path of the lens and form a first dichroic image light path and a second dichroic image light path. The first reflector is disposed above the lens and located on the first side of the dichroic prism to receive the first dichroic image light path and reflect the first dichroic image light path to form a first reflected image light path. The second reflector is disposed above the lens and located on the second side of the dichroic prism to receive the second dichroic image light path and reflect the second dichroic image light path to form a second reflected image light path. The first display is disposed above the first reflector and configured to receive the first reflected image light path and convert it into a first image signal. The second display is arranged above the second reflector and is configured to receive the second reflected image light path and convert it into a second image signal.
[0004] In some embodiments, the movable mechanical structure includes a connecting assembly, a first movable rod, and a second movable rod. The connecting assembly has a first end and a second end opposite the first side, wherein the first end of the connecting assembly is connected to the imaging device. The first movable rod has a first end and a second end opposite the first side, wherein the first end of the first movable rod is connected to the second end of the connecting assembly. The second movable rod has a first end and a second end opposite the first side, wherein the first end of the second movable rod is connected to the second end of the first movable rod.
[0005] In some embodiments, the second end of the first movable rod is pivotally connected to the first end of the second movable rod.
[0006] In some embodiments, the angle between the first movable rod and the second movable rod is between 30 degrees and 180 degrees.
[0007] In some embodiments, the movable mechanical structure further includes a telescopic rod. The telescopic rod includes a telescopic sleeve, a support rod, and a fixing bolt. The telescopic sleeve has a first end and a second end opposite the first side, wherein the first end of the telescopic sleeve is connected to the second end of the second movable rod. The support rod has a first end and a second end opposite the first side, and the telescopic sleeve is movably mounted on the support rod. The fixing bolt is disposed on the support rod.
[0008] In some embodiments, the movable mechanical structure further includes a fixing seat connected to the second end of the support rod.
[0009] In some embodiments, the connecting assembly further includes a universal bearing component, and the universal bearing component connects the imaging device and the first movable rod.
[0010] In some embodiments, the movable mechanical structure includes a connecting assembly including a fixed connecting member and a movable connecting member adjacent to the fixed connecting member, wherein the fixed connecting member is connected to the imaging device.
[0011] In some embodiments, the movable mechanical structure further includes a first movable rod, a second movable rod, and a fixing member. The first movable rod has a first end and a second end opposite to the first end, and the first end of the first movable rod is connected to the movable connecting member. The second movable rod has a first end and a second end opposite to the first end, and the second end of the first movable rod is connected to the first end of the second movable rod. The fixing member has a first end and a second end opposite to the first end, and the second end of the second movable rod is connected to the first end of the fixing member.
[0012] In some embodiments, the second end of the first movable rod is pivotally connected to the first end of the second movable rod.
[0013] In some embodiments, the angle between the first movable rod and the second movable rod is between 30 degrees and 180 degrees.
[0014] In some embodiments, the second end of the second movable rod is pivotally connected to the first end of the fixing member.
[0015] In some embodiments, the angle between the second movable rod and the fixing member is between 30 degrees and 180 degrees.
[0016] In some embodiments, the imaging device further includes operating handles disposed on both sides of the lens.
[0017] In some embodiments, the lens is a zoom lens.
[0018] In some embodiments, the imaging device includes a body disposed above the lens and a light source disposed between the lens and the body. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] To make the present invention and other purposes, features, advantages and embodiments more clearly understood, the accompanying drawings are described as follows:
[0020] Figure 1 is a structural diagram of a dual imaging device according to a first embodiment of the present invention;
[0021] Figure 2 is a schematic diagram of various image light paths of the imaging device according to the first embodiment of the present utility model;
[0022] Figure 3 is a structural diagram of a dual imaging device according to a second embodiment of the present invention; and
[0023] Figure 4 is an exemplary schematic diagram of a user using an imaging device according to some embodiments of the present invention. DETAILED DESCRIPTION
[0024] The following drawings and detailed descriptions clearly illustrate the spirit of the present invention. After understanding the embodiments of the present invention, any person skilled in the art can make changes and modifications based on the technology taught by the present invention without departing from the spirit and scope of the present invention.
[0025] The terms used in this invention are only used to describe specific embodiments and are not intended to limit the invention. Singular forms such as "a", "this", "here", "this" and "the" as used in this invention also include plural forms.
[0026] As used herein, "coupled" or "signal connected" may refer to direct or indirect physical contact between two or more modules or devices, or to the mutual operation or action of two or more modules or devices. Terms such as "include," "including," and "having" are open-ended, meaning "including but not limited to."
[0027] See also Figure 1 , Figure 1 FIG2 is a schematic diagram of the structure of a dual-imaging device according to a first embodiment of the present invention. The dual-imaging device 10 of the first embodiment includes an imaging device 100 and a movable mechanical structure 200 for allowing a user to view images captured by the imaging device 100. The movable mechanical structure 200 is connected to the imaging device 100.
[0028] First, the technical features of the imaging device 100 are described. Figure 1 and Figure 2 , Figure 2Schematic diagram of various image light paths of an imaging device according to the first embodiment of the present invention. The imaging device 100 includes a body 105, a lens 110, and a beam splitter prism assembly 120. The lens 110 is disposed at the bottom of the body 105 and is configured to capture the image light path of a region of an object (e.g., Figure 2 The beam splitter prism assembly 120 is disposed in the body 105 and is located above the lens 110, and is configured to receive the image light path (eg Figure 2 Image optical path IG).
[0029] Then, if Figure 2 As shown, the beam splitter assembly 120 includes a beam splitter prism 122, a first reflector 124, a second reflector 126, a first display 134, and a second display 136. The beam splitter prism 122 is disposed on the main body 105 (as shown in FIG. Figure 1 As shown in FIG2 , the optical path IG of the lens 110 is received and formed into a first split image optical path DI1 and a second split image optical path DI2.
[0030] The first reflector 124 is disposed in the body 105 above the lens 110 and on a first side of the beam splitter prism 122 (e.g., the right side of the beam splitter prism 122 as viewed from the user 420). The reflector 124 receives the first beam split image light path DI1 and reflects the first beam split image light path DI1 to form a first reflected image light path RI1. In some embodiments, the first reflector 124 is parallel to the reflective coating 123 in the beam splitter prism 122. In other embodiments, the first reflector 124 is not parallel to the reflective coating 123 in the beam splitter prism 122.
[0031] The second reflector 126 is disposed in the body 105 and above the lens 110. It is also located on a second side of the beam splitter prism 122 opposite the first side (e.g., the second side is the left side of the beam splitter prism 122, as viewed from the user 420). The reflector receives the second beam split image light path DI2 and reflects the second beam split image light path DI2 to form a second reflected image light path RI2. In some embodiments, the second reflector 126 is parallel to the reflective coating 123 in the beam splitter prism 122. In other embodiments, the second reflector 126 is not parallel to the reflective coating 123 in the beam splitter prism 122. In some embodiments, when the reflective coating 123 is not parallel to the first reflector 124, the reflective coating 123 is parallel to the second reflector 126. In some embodiments, when the reflective coating 123 is parallel to the first reflector 124, the reflective coating 123 is not parallel to the second reflector 126.
[0032] The first display 134 is disposed above the first reflector 124 and faces the user (eg Figure 4The right eye of the user 420 is configured to receive the first reflected image light path RI1 and convert it into a first image signal for the user to watch. The first image signal is the image light path IG captured by the lens 110. The second display 136 is disposed above the second reflector 126 and faces the user (e.g. Figure 4 The left eye of the user 420 is configured to receive the second reflected image light path RI2 and convert it into a second image signal for the user to view, wherein the second image signal is the image light path IG captured by the lens 110. In some embodiments, the first image signal and the second image signal are the same image signal.
[0033] In some embodiments, the imaging device 100 further includes a light source 112 , and the light source 112 is disposed between the lens 110 and the body 105 to provide fill light when the lens 110 captures an image, thereby obtaining an image optical path IG with uniform light.
[0034] In some embodiments, the imaging device 100 further includes an operating handle 140 including a first handle 142 and a second handle 144. The first handle 142 and the second handle 144 are respectively disposed on both sides of the body 105 to provide the user with a means of operating and controlling the imaging device 100 so that the imaging device 100 can move horizontally.
[0035] Please return Figure 1 The movable mechanical structure 200 of the dual-imaging device 10 of the first embodiment includes a connecting assembly 210 , a first movable rod 220 , a second movable rod 230 , a telescopic rod 240 , and a fixing base 250 .
[0036] The connecting assembly 210 has a first end and a second end opposite the first end. The first end of the connecting assembly 210 is connected to the imaging device 100, and the second end of the connecting assembly 210 is connected to the first movable rod 220. In some embodiments, the connecting assembly 210 includes a connecting rod 212 and a universal bearing 214. One end of the connecting rod 212 is connected to the imaging device 100, and the other end is connected to the universal bearing 214. The universal bearing 214 has a movable end and a fixed end. The fixed end is connected to the connecting rod 212, and the movable end is rotatably connected to the first movable rod 220. By rotating the movable end of the universal bearing 214, the imaging device 100 can rotate 360 degrees, for example, 360 degrees in the XZ plane.
[0037] The first movable rod 220 has a first end and a second end opposite the first end. The first end of the first movable rod 220 is connected to the free end of the universal bearing member 214 of the connecting assembly 210. The second movable rod 230 has a first end and a second end opposite the first end. The first end of the second movable rod 230 is connected to the second end of the first movable rod 220.
[0038] In some embodiments, the second end of the first movable link 220 includes a pivot 222, and the first end of the second movable link 230 includes a pivot hole 232. The pivot 222 of the first movable link 220 and the pivot hole 232 of the second movable link 230 pivotally connect the second end of the first movable link 220 and the first end of the second movable link 230, enabling the imaging device 100 to move horizontally or vertically. In some embodiments, the angle α1 between the first movable link 220 and the second movable link 230 on the XZ plane is between 30 degrees and 180 degrees.
[0039] The telescopic rod 240 includes a telescopic sleeve 242, a support rod 244, a fixing bolt 246, and a pivot hole 248. The telescopic sleeve 242 has a first end and a second end opposite the first end, while the support rod 244 has a first end and a second end opposite the first end. The first end of the telescopic sleeve 242 is connected to the second end of the second movable rod 230, and the fixing bolt 246 is mounted on the support rod 244. Because the diameter of the telescopic sleeve 242 is larger than that of the support rod 244 and the telescopic sleeve 242 is hollow, the telescopic sleeve 242 can be flexibly mounted on the support rod 244 to shorten or lengthen the telescopic rod 240 (i.e., adjust the height of the imaging device 100). After the height is determined, the second end of the telescopic sleeve 242 abuts against the fixing bolt 246 to adjust the vertical height of the imaging device 100. In some embodiments, the second end of the second movable rod 230 is pivotally connected to the first end of the telescopic sleeve 242, for example, via a pivot 234 and a pivot hole 248 provided on the telescopic sleeve 242. The pivot 234 of the second movable rod 230 and the pivot hole 248 of the telescopic sleeve 242 enable the imaging device 100 to move horizontally or vertically. In some embodiments, the angle β1 between the second movable rod 230 and the telescopic rod 240 in the XZ plane is between 30 degrees and 180 degrees.
[0040] The fixing base 250 has a top and a bottom opposite to the top. The top of the fixing base 250 is connected to the second end of the support rod 244. The fixing base 250 includes a plurality of movable wheels 252. The plurality of movable wheels 252 are disposed at the bottom of the fixing base 250 so that the dual imaging device 10 can move.
[0041] Next, see Figure 3 , Figure 3FIG2 is a schematic diagram of the structure of a dual-imaging device according to a second embodiment of the present invention. The dual-imaging device 20 of the second embodiment includes an imaging device 100 and a movable mechanical structure 300, which allows a user to view images captured by the imaging device 100. The movable mechanical structure 300 is connected to the imaging device 100. The imaging device 100 of the second embodiment substantially shares the same technical features as the imaging device 100 of the first embodiment, and therefore will not be further described here.
[0042] The movable mechanical structure 300 of the second embodiment includes a connecting assembly 310 , a first movable rod 320 , a second movable rod 330 and a fixing member 340 .
[0043] The connection assembly 310 includes a fixed connection member 312 and a movable connection member 314 adjacent to the fixed connection member 312. The fixed connection member 312 is connected to the imaging device 100. In some embodiments, the fixed connection member 312 is T-shaped.
[0044] The first movable rod 320 has a first end and a second end opposite to the first end. The second movable rod 330 has a first end and a second end opposite to the first end. The fixing member 340 has a first end and a second end opposite to the first end. The first end of the first movable rod 320 is connected to the movable connecting member 314. In some embodiments, the first end of the connecting assembly 310 is pivotally connected to the first end of the first movable rod 320, for example, via a pivot 316 and a pivot hole 322, allowing the connecting assembly 310 and the first movable rod 320 to pivot, allowing the imaging device 100 to move horizontally or vertically. In some embodiments, the angle α2 between the movable connecting member 314 and the first movable rod 320 in the XZ plane is between 30 degrees and 180 degrees.
[0045] The second end of the first movable rod 320 is connected to the first end of the second movable rod 330, the second end of the second movable rod 330 is connected to the first end of the fixing member 340, and the second end of the fixing member 340 is connected to the fixed structure S, where the fixed structure S is, for example, a wall or a ceiling. This is for example only and the present invention is not limited thereto.
[0046] In some embodiments, the second end of the first movable link 320 is pivotally connected to the first end of the second movable link 330, for example, via a pivot 324 and a pivot hole 332 provided on the second movable link 330, thereby connecting the first movable link 320 and the second movable link 330. Furthermore, the second end of the second movable link 330 is pivotally connected to the first end of the fixing member 340, for example, via a pivot 334 and a pivot hole 342 provided on the fixing member 340, thereby connecting the second movable link 330 and the fixing member 340. This allows the imaging device 100 to move horizontally or vertically. In other words, the above structural mechanism enables the imaging device 100 to move not only horizontally but also vertically. In some embodiments, in the XZ plane, the angle β2 between the first movable link 320 and the second movable link 330 is between 30 degrees and 180 degrees. In some embodiments, in the XZ plane, the angle γ between the second movable link 330 and the fixing member 340 is between 30 degrees and 180 degrees.
[0047] See also Figure 4 , Figure 4 The following is an example diagram of a user using an imaging device according to some embodiments of the present invention. The image of a specific area 410 is captured by the lens 110, and an image light path IG is formed, which enters the imaging device 100 (for example, Figure 1 The beam splitter prism group 120 (as shown) in the body 105 Figure 2 As shown in FIG, the image light path IG is divided into two, namely the first split image light path DI1 (as shown in FIG. Figure 2 As shown) and the second split image optical path DI2 (as shown Figure 2 Furthermore, through the first display 134 and the second display 136 (as shown in FIG. Figure 2 As shown in FIG. 4 , the user 420 receives the first image signal and the image signal with the left eye and the right eye respectively. Such a device structure design allows the user 420 to see the image device 100 (eg, Figure 1 ) below, is provided to the user 420 when using the dual imaging device 10, 20 (as shown Figure 1 and Figure 3 It provides a more comfortable experience when using the dual imaging device, and the body will not feel too stiff due to long-term use of the dual imaging device.
[0048] Although the present invention is disclosed above with reference to the embodiments, it is not intended to limit the present invention. Any person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.
[0049]
Explanation of symbols
[0050] 10,20: Dual imaging equipment
[0051] 100: Video Installation
[0052] 105:Ontology
[0053] 110: Lens
[0054] 112: Light Source
[0055] 120: Beam splitter prism set
[0056] 122: Beam splitter
[0057] 123:Reflective coating
[0058] 124: First reflector
[0059] 126: Second reflector
[0060] 134: First Display
[0061] 136: Second Display
[0062] 140: Operating handle
[0063] 142: First handle
[0064] 144:Second handle
[0065] 200,300:Active mechanical structure
[0066] 210,310: Connecting components
[0067] 212: Connecting rod
[0068] 214: Universal bearing
[0069] 220,320: First movable rod
[0070] 222,234,316,324,334: Pivot
[0071] 230,330: Second movable rod
[0072] 232,248,322,332,342: pivot holes
[0073] 240: Telescopic rod
[0074] 242: Telescopic sleeve
[0075] 244:Support rod
[0076] 246:Fixing bolt
[0077] 250:Fixed seat
[0078] 252:Moving wheel
[0079] 312:Fixed connector
[0080] 314: movable connecting piece
[0081] 340:Fixer
[0082] 410: Area
[0083] 420: User
[0084] IG: Image Optical Path
[0085] DI1: First split-beam imaging optical path
[0086] DI2: Second split-beam imaging optical path
[0087] RI1: First reflected image light path
[0088] RI2: Second reflected image light path
[0089] S: fixed building
[0090] XZ: plane
[0091] α1, β1, α2, β2, γ: angles.
Claims
1. A dual imaging device, characterized in that: include: Imaging devices, including: A lens to receive the image light path of the object; and A beam splitter prism assembly is disposed above the lens to receive the image light path of the lens, and the beam splitter prism assembly includes: a beam splitter prism disposed above the lens and having a first side and a second side opposite to the first side, for receiving the image light path of the lens and forming a first beam split image light path and a second beam split image light path; a first reflector, disposed above the lens and located on the first side of the beam splitter prism, to receive the first beam split image light path and reflect the first beam split image light path to form a first reflected image light path; and a second reflector, disposed above the lens and located on the second side of the beam splitter prism, to receive the second beam split image light path and reflect the second beam split image light path to form a second reflected image light path; a first display, disposed above the first reflector, to receive the first reflected image light path and convert it into a first image signal; and a second display, disposed above the second reflector, to receive the second reflected image light path and convert it into a second image signal; and The movable mechanical structure is connected to the imaging device.
2. The dual imaging device according to claim 1, characterized in that: The movable mechanical structure comprises: a connecting component having a first end and a second end opposite to the first end, wherein the first end of the connecting component is connected to the imaging device; a first movable rod having a first end and a second end opposite to the first end, wherein the first end of the first movable rod is connected to the second end of the connecting assembly; and The second movable rod has a first end and a second end opposite to the first end, wherein the first end of the second movable rod is connected to the second end of the first movable rod.
3. The dual imaging device according to claim 2, characterized in that: The second end of the first movable rod is pivotally connected to the first end of the second movable rod.
4. The dual imaging device according to claim 3, characterized in that: The included angle between the first movable rod and the second movable rod is between 30 degrees and 180 degrees.
5. The dual imaging device according to claim 2, characterized in that: The movable mechanical structure further comprises: Telescopic pole, including: a telescopic sleeve having a first end and a second end opposite to the first end, wherein the first end of the telescopic sleeve is connected to the second end of the second movable rod; a support rod having a first end and a second end opposite to the first end, and the telescopic sleeve is movably mounted on the support rod; A fixing bolt is arranged on the support rod.
6. The dual imaging device according to claim 5, characterized in that: The movable mechanical structure further comprises: A fixing seat is connected to the second end of the support rod.
7. The dual imaging device according to claim 2, characterized in that: The connection component further includes: The universal bearing component connects the imaging device and the first movable rod.
8. The dual imaging device according to claim 1, characterized in that: The movable mechanical structure comprises: The connecting assembly includes a fixed connecting piece and a movable connecting piece adjacent to the fixed connecting piece, wherein the fixed connecting piece is connected to the imaging device.
9. The dual imaging device according to claim 8, characterized in that: The movable mechanical structure further comprises: a first movable rod having a first end and a second end opposite to the first end, wherein the first end of the first movable rod is connected to the movable connecting member; a second movable rod having a first end and a second end opposite to the first end, the second end of the first movable rod being connected to the first end of the second movable rod; and The fixing member has a first end and a second end opposite to the first end, wherein the second end of the second movable rod is connected to the first end of the fixing member.
10. The dual imaging device according to claim 9, characterized in that: The second end of the first movable rod is pivotally connected to the first end of the second movable rod.
11. The dual imaging device according to claim 10, characterized in that: The included angle between the first movable rod and the second movable rod is between 30 degrees and 180 degrees.
12. The dual imaging device according to claim 10, characterized in that: The second end of the second movable rod is pivotally connected to the first end of the fixing member.
13. The dual imaging device according to claim 10, characterized in that: The included angle between the second movable rod and the fixing member is between 30 degrees and 180 degrees.
14. The dual imaging device according to claim 1, characterized in that: The imaging device further comprises: The operating handles are arranged on both sides of the lens.
15. The dual imaging device according to claim 1, wherein: The lens is a zoom lens.
16. The dual imaging device according to claim 1, characterized in that: The imaging device further comprises: a body, disposed above the lens; and The light source is arranged between the lens and the body.