CN217402147U - Camera angle adjusting device in beam limiter - Google Patents
Camera angle adjusting device in beam limiter Download PDFInfo
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- CN217402147U CN217402147U CN202220939888.5U CN202220939888U CN217402147U CN 217402147 U CN217402147 U CN 217402147U CN 202220939888 U CN202220939888 U CN 202220939888U CN 217402147 U CN217402147 U CN 217402147U
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Abstract
The utility model provides a camera angle adjusting device in beam limiter, including camera fixing device, camera fixing device includes camera fixed plate, fixed bolster, swing joint mechanism and flexible coupling mechanism, the camera fixed plate with the one end of fixed bolster combines swing joint mechanism swing joint, the camera fixed plate with the other end of fixed bolster combines flexible coupling mechanism swing joint, and through adjusting flexible coupling mechanism's flexible operation, adjustment the inclination of fixed bolster, thereby realize the regulation of camera angle. Camera angle adjusting device simple structure, the installation of being convenient for, economic cost is low, has simplified the step of taking a photograph head angular adjustment in the beam limiter simultaneously, has improved work efficiency, has reached the purpose of accomplishing the shooting fast.
Description
Technical Field
The utility model relates to a medical imaging equipment technical field especially relates to a camera angle adjusting device in beam limiting device.
Background
The X-ray beam limiter is an important optical device in a medical X-ray system, the mounting position of the X-ray beam limiter is positioned in an X-ray tube sleeve window, and the X-ray beam limiter is mainly used for controlling the projection range of X-rays to enable the X-rays to only irradiate the part of a human body to be checked or the focus part, so that the risk that a patient and an operator are injured by radiation is reduced as much as possible. The X-ray beam limiter generally includes a housing, a lead blade and a reflector for limiting the emitting range of the X-ray in the housing, and a camera for photographing a focus.
In an X-ray beam limiter, a camera is usually used to capture an affected part, and in order to improve the capturing efficiency and ensure the quality of the captured picture, it is generally required that the camera is located on the same straight line with the FOV (field of view) under different SIDs (distance between the X-ray source and the image receiver, SID for short). However, in practice, in order to meet the shooting requirements of different patients, the SID value is continuously changed, and therefore the position of the camera should be continuously changed to meet the shooting requirements. Therefore, the angle of the camera needs to be continuously adjusted when the operator faces different patients, and the purpose of quickly finishing shooting on the premise of ensuring the quality of shot pictures is achieved.
The direction of a camera in the existing beam limiter is fixed, in actual operation, because the direction of the camera is fixed, the X-ray beam limiter needs to be added with a corresponding beam limiter assembly, such as a reflector, to achieve the purpose of shooting, and therefore economic cost is increased.
Therefore, the device for adjusting the angle of the camera in the beam limiter is developed to improve the convenience of adjusting the angle of the camera in the beam limiter, so that the shooting can be completed quickly on the premise of ensuring the quality of the shot pictures, and the device is really necessary.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a camera angle adjusting device in beam limiter for solve among the prior art when adjustment beam limiter camera shoots disease position problem that the operation process is loaded down with trivial details and economic cost is high.
In order to achieve the above objects and other related objects, the utility model provides a camera angle adjusting device takes a photograph in beam limiting device, laser lamp angle adjusting device includes in the beam limiting device: camera fixing device, camera fixing device includes camera fixed plate, fixed bolster, swing joint mechanism and flexible coupling mechanism, the camera fixed plate with the one end of fixed bolster combines swing joint mechanism swing joint, the camera fixed plate with the other end of fixed bolster combines flexible coupling mechanism swing joint is through adjusting flexible coupling mechanism's flexible operation is in order to adjust the inclination of fixed bolster, thereby the realization is located the regulation of the inclination of the camera on the fixed bolster.
Optionally, telescopic connection mechanism includes adjusting screw and spring, adjusting screw passes waist shape hole on the fixed bolster with hollow cylinder shape lug on the camera fixed plate is connected, just the spring housing is established adjusting screw with hollow cylinder shape lug is peripheral, just the relative both ends of spring respectively with the camera fixed plate reaches the fixed bolster contacts, through the rotation adjusting screw adjusts the shrink of spring, in order to adjust the inclination of camera fixed plate.
Optionally, a side arm of the fixed bracket and the camera fixing plate is provided with a threaded hole, and the movable connecting mechanism is installed through the threaded hole.
Optionally, the movable connection mechanism includes a movable screw and a flange bearing, wherein the flange bearing is connected to the threaded hole on the side arm of the fixed bracket, and the movable screw passes through the flange bearing and is connected to the threaded hole on the side arm of the camera fixed plate.
Optionally, the laser lamp angle adjusting device in the beam limiter further comprises a power adapter plate, and the power adapter plate is connected with the camera fixing plate through a stud and used for controlling the camera to be switched on and off.
Optionally, the stud is a single-head hexagonal copper cylinder, one end of the stud is fixed on the camera fixing plate, and the other end of the stud is fixed on the power supply adapter plate.
Optionally, the power adapter plate and the camera are fixed on two opposite sides of the camera fixing plate.
Optionally, the tilt angle of the camera is adjusted in a range of 0 ° to 6 °.
As described above, the utility model discloses a camera angle adjusting device in beam limiter, including camera fixing device, camera fixing device includes camera fixed plate, fixed bolster, swing joint mechanism and telescopic connection mechanism, the camera is fixed in on the camera fixed plate, the camera fixed plate with the one end of fixed bolster combines swing joint mechanism swing joint, the camera fixed plate with the other end of fixed bolster combines telescopic connection mechanism swing joint makes its flexible operation through the regulation to telescopic connection mechanism the camera fixed plate inclines to the realization is located the fixed bolster is surperficial the regulation of camera angle.
Camera angle adjusting device in beam limiter, following beneficial effect has:
1. different structures are mutually connected and fixed through screws, so that the assembly is simple, the assembly time is shortened, and the economic cost is reduced;
2. the requirements of shooting under different SIDs are met, the angle of the camera in the beam limiter can be continuously adjusted, the operation steps are simplified, and the convenience and the high efficiency of shooting are improved.
Drawings
Fig. 1 shows the structure schematic diagram of the camera angle adjusting device in the embodiment of the present invention.
Fig. 2 is a schematic view showing an operating state of the camera angle adjusting device according to the embodiment of the present invention.
Fig. 3 is a schematic view showing another working state of the camera angle adjusting device according to the embodiment of the present invention.
Description of the element reference numerals
10 power supply adapter plate
20 camera fixing device
201 fixed support
202 camera fixing plate
203 flexible connecting mechanism
204 telescopic connecting mechanism
2011 threaded hole
2021 cylindrical bump
2031 movable screw
2032 flange bearing
2041 adjusting screw
2042 spring
30 stud
40 pick-up head
50 set screw
Detailed Description
In the existing beam limiter, in order to enable an operator to quickly finish shooting on the premise of ensuring the quality of shot pictures when facing different SIDs, the angle of a camera needs to be continuously adjusted, and the position of the camera and the FOV need to be located on the same straight line, so that the shooting requirement of the best image is met.
Therefore, the application provides a camera angle adjusting device in beam limiting device, realizes when shooing the disease position with the camera, can constantly adjust the angle of camera, and then satisfies operating personnel's shooting demand under different SIDs.
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description only, and are not used to limit the scope of the present invention, and the relative relationship between the terms may be changed or adjusted without substantial technical changes.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
As shown in fig. 1, the utility model provides a camera angle adjusting device in beam limiter, camera angle adjusting device includes camera fixing device 20, just camera fixing device 20 includes fixed bolster 201, camera fixed plate 202, swing joint mechanism 203 and flexible coupling mechanism 204.
In this embodiment, the camera 40 is fixed on the camera fixing plate 202 by a fixing screw 50, for example, the fixing screw 50 may be a torx head screw M2x6, and the camera 40 is not limited herein.
In this embodiment, camera fixed plate 202 through the swing joint mechanism 203 swing joint that activity screw 2031 and flange bearing 2032 constitute in on the fixed bolster 201, if flange bearing 2032 can adopt plastics flange bearing, activity screw 2031 can adopt plum blossom dish head screw M3x6, flange bearing 2032 is fixed in on the fixed bolster 201, activity screw 2031 passes flange bearing 2032, and with camera fixed plate 202 is fixed, makes camera fixed plate 202 can with activity screw 2031 rotates for the strong point. The telescopic connection mechanism 204 may be composed of an adjusting screw 2041 and a spring 2042, wherein the adjusting screw 2041 passes through the waist-shaped hole on the fixing bracket 201 to be connected with the hollow cylindrical bump 2021 on the camera fixing plate 202, the spring 2042 is sleeved on the periphery of the adjusting screw 2041 and the hollow cylindrical bump 2021, and opposite ends of the spring 2042 are respectively in contact with the camera fixing plate 202 and the fixing bracket 201, by rotating the adjusting screw 2041, the spring 2042 can perform telescopic operation, so that the camera fixing plate 202 is inclined, thereby achieving the adjustment of the angle of the camera 40 positioned on the camera fixing plate 202, wherein, adjusting screw 2041 may include plum blossom pan head screw M2.5x8, just adjusting screw 2041 may shift in the waist shape hole on the fixed bolster 201, in order to pass through adjusting screw 2041 realizes right the preliminary locking of spring 2042.
The relative components and compositions of the movable connection mechanism 203 and the telescopic connection mechanism 204 are not limited thereto, and can be modified adaptively as required, and are not limited thereto.
Further, as shown in fig. 1, the device for adjusting the angle of the camera in the beam limiter further includes a power adapter plate 10 and a stud 30, and the power adapter plate 10 is fixedly connected to the camera fixing plate 202 in the camera fixing device 20 through the stud 30, so as to control the camera 40 to be turned on or off and shoot. The stud 30 may be, for example, a single-head hexagonal copper cylinder, so that one end of the stud 30 is fixed on the camera fixing device, and the other end of the stud 30 is fixed on the power adapter plate 10; the power adapter board 10 may be, for example, a 24V power adapter board, but is not limited thereto.
As an example, the power adapter plate 10 and the camera 40 are fixed on two opposite sides of the camera fixing plate 202.
Specifically, the last space of stepping down that can set up of fixed bolster 201 is in order to hold power supply adapter plate 10 makes power supply adapter plate 10 with camera 40 is fixed in the relative both sides of fixed bolster 201 to reduce the shared space of adjusting device, and make power supply adapter plate 10 reaches camera 40 all can be along with flexible operation of flexible coupling mechanism 204 with camera fixing device 20 rotates together.
As an example, threaded holes 2011 are formed in two side arms of the fixed bracket 201 to mount the movable connection mechanism 203 composed of the movable screw 2031 and the flange bearing 2032, so that the camera fixing plate 202 is movably connected to the fixed bracket 201 to achieve the effect of rotating and operating the camera fixing plate 202.
As an example, the angle adjustment range of the camera 40 is 0 to 6 °
Specifically, through the adjustment of the telescopic connection mechanism 204 on the camera fixing device 20, the camera angle adjusting device uses the long arm of the fixing support 201 as an axis, and can rotate and swing to an angle on the left side of the axis, and the adjustment angle range of the rotation and swing can be 0 to 6 degrees, such as 1 degree, 3 degrees, 5 degrees, 6 degrees, and the like, so as to meet the shooting requirements under different SIDs, achieve the continuous adjustment of the angle of the camera 40, and improve the convenience and the efficiency of shooting.
As an example, the camera angle adjusting device may further combine the fixing bracket 201 and the beam limiter to be fixedly connected, so as to further reduce the complexity of the camera angle adjusting device.
Specifically, as shown in fig. 2 and 3, the working process of the camera angle adjusting device in the present embodiment is as follows: by manually rotating the adjusting screw 2041, at this time, the spring 2042 in the telescopic connection mechanism 204, which is sleeved on the hollow cylindrical bump 2021, can perform telescopic operation, so that the fixed support 201 is inclined, and the camera 40 can rotate by an angle.
To sum up, the utility model discloses a camera angle adjusting device in beam limiter, including camera fixing device, camera fixing device includes camera fixed plate, fixed bolster, swing joint mechanism and telescopic connection mechanism, the camera is fixed in on the camera fixed plate, the camera fixed plate with the one end of fixed bolster combines swing joint mechanism swing joint, the camera fixed plate with the other end of fixed bolster combines telescopic connection mechanism swing joint is through adjusting telescopic connection mechanism's flexible operation makes the fixed bolster takes place the slope, thereby the realization is located the regulation of the inclination of the camera on the fixed bolster.
The camera angle adjusting device in the beam limiter of the utility model has the advantages that different structures are mutually connected and fixed through screws, the assembly is simple, the assembly time is reduced, the economic cost is reduced, and the safety is high; the requirements of shooting under different SIDs are met, the angle of the camera in the beam limiter is continuously adjusted, the operation difficulty is simplified, and the convenience and the high efficiency of the operation are improved.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.
Claims (8)
1. An image pickup head angle adjusting apparatus in a beam limiter, comprising:
camera fixing device, camera fixing device includes camera fixed plate, fixed bolster, swing joint mechanism and flexible coupling mechanism, the camera fixed plate with the one end of fixed bolster combines swing joint mechanism swing joint, the camera fixed plate with the other end of fixed bolster combines flexible coupling mechanism swing joint, and through adjusting flexible coupling mechanism's flexible operation, adjustment the inclination of fixed bolster to the regulation is located the inclination of the surperficial camera of fixed bolster.
2. The apparatus for adjusting an angle of a camera in a beam limiter according to claim 1, wherein: telescopic connection mechanism includes adjusting screw and spring, adjusting screw passes waist shape hole on the fixed bolster with hollow cylinder shape lug on the camera fixed plate is connected, just the spring housing is established adjusting screw with hollow cylinder shape lug is peripheral, just the relative both ends of spring respectively with the camera fixed plate reaches the fixed bolster contacts, through the rotation adjusting screw adjusts the shrink of spring, in order to adjust the inclination of camera fixed plate.
3. The apparatus for adjusting the angle of a camera in a beam limiter according to claim 1, wherein: and threaded holes are formed in the side arms of the fixed support and the camera fixing plate, and the movable connecting mechanism is installed through the threaded holes.
4. The apparatus for adjusting the angle of a camera in a beam limiter according to claim 3, wherein: the movable connecting mechanism comprises a movable screw and a flange bearing, wherein the flange bearing is connected with the threaded hole in the side arm of the fixed support, and the movable screw penetrates through the flange bearing to be connected with the threaded hole in the side arm of the camera fixed plate.
5. The apparatus for adjusting an angle of a camera in a beam limiter according to claim 1, wherein: the camera comprises a camera fixing plate and is characterized by further comprising a power supply adapter plate, wherein the power supply adapter plate is connected with the camera fixing plate through a stud and used for controlling the camera to be switched on and off.
6. The apparatus for adjusting an angle of a camera in a beam limiter according to claim 5, wherein: the double-screw bolt is single-end hexagonal copper post, double-screw bolt one end is fixed on the camera fixed plate, the other end is fixed on the power keysets.
7. The apparatus for adjusting the angle of a camera in a beam limiter according to claim 5, wherein: the power supply adapter plate and the camera are fixed on two opposite sides of the camera fixing plate.
8. The apparatus for adjusting the angle of a camera in a beam limiter according to claim 1, wherein: the inclination angle adjustment range of the camera is 0-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220939888.5U CN217402147U (en) | 2022-04-21 | 2022-04-21 | Camera angle adjusting device in beam limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220939888.5U CN217402147U (en) | 2022-04-21 | 2022-04-21 | Camera angle adjusting device in beam limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217402147U true CN217402147U (en) | 2022-09-09 |
Family
ID=83142355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220939888.5U Active CN217402147U (en) | 2022-04-21 | 2022-04-21 | Camera angle adjusting device in beam limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217402147U (en) |
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2022
- 2022-04-21 CN CN202220939888.5U patent/CN217402147U/en active Active
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