CN212788514U - X-ray bulb tube adjusting mechanism and X-ray machine - Google Patents
X-ray bulb tube adjusting mechanism and X-ray machine Download PDFInfo
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- CN212788514U CN212788514U CN202020720906.1U CN202020720906U CN212788514U CN 212788514 U CN212788514 U CN 212788514U CN 202020720906 U CN202020720906 U CN 202020720906U CN 212788514 U CN212788514 U CN 212788514U
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Abstract
The application discloses X-ray bulb tube adjusting mechanism and X-ray machine, this X-ray bulb tube adjusting mechanism include horizontal arm and bulb supporting seat, and the horizontal arm has first connecting plate, and first connecting plate is equipped with the fixed orifices, and the bulb supporting seat has the second connecting plate, and the second connecting plate is equipped with the circular arc groove, and the X-ray bulb tube angle is adjusted in the rotation of first connecting plate relatively to the second connecting plate, and the fastener can pass the circular arc groove and connect in the fixed orifices to fixed second connecting plate. In this application, set up the circular arc groove on the second connecting plate, can finely tune the angle of bulb supporting seat, prevent that bulb supporting seat swing angle is too big, do benefit to the angle of accurate regulation bulb supporting seat, improved the equipment security, the X-ray bulb adjustment mechanism simple structure of this application, the cost is reduced.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to an X-ray bulb tube adjusting mechanism and an X-ray machine.
Background
The X-ray machine is provided with an X-ray bulb tube and a detector, and the flatness of the X-ray bulb tube and the detector needs to be adjusted after the X-ray bulb tube is installed on the X-ray machine equipment. For example, the angle of the X-ray bulb tube can be adjusted to compensate errors caused in the manufacturing and assembling processes.
Among the prior art, the bulb supporting seat has a convex round axle, and sets up the round hole on the stand of X-ray machine, and this round axle rotationally pegs graft in this round hole to make the bulb supporting seat can rotate the angle in order to adjust the X-ray bulb. In order to fix the position of the round shaft after adjustment, a limiting and locking mechanism is required to be added in the axial direction and the radial direction of the round shaft.
However, the above prior art has the following disadvantages:
1. the adjustment range of the circular shaft is too large, and the circular shaft can be adjusted by 360 degrees theoretically, but only fine adjustment is needed in practical application.
2. In order to limit the movement of the circular shaft, additional structure limit is needed, so that the structure is complex, and the equipment cost is high.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide an X-ray bulb tube adjustment mechanism and X-ray machine can finely tune X-ray bulb tube angle, has improved the equipment security, has simplified accommodation process, and simple structure, has reduced equipment cost.
The above and other objects are achieved by the features of the independent claims. Further implementations are presented in the dependent claims, the description and the drawings.
In a first aspect, the present application provides an X-ray tube adjustment mechanism, comprising:
the horizontal arm is provided with a first connecting plate, and the first connecting plate is provided with a fixing hole;
the bulb tube supporting seat is provided with a second connecting plate, and the second connecting plate is provided with an arc groove;
the second connecting plate can rotate relative to the first connecting plate and adjust the angle of the X-ray bulb, and the fastener can penetrate through the arc groove and be connected to the fixing hole so as to fix the second connecting plate.
Preferably, the first connecting plate is provided with a plurality of fixing holes;
the second connecting plate is provided with corresponding arc grooves corresponding to the fixing holes;
each arc groove has the same circle center.
Preferably, each circular arc groove is positioned on a circle r;
the ratio of the length of the arc groove to the circumference of the circle r is (1: 100) - (1: 50).
Preferably, the second connecting plate is provided with a through hole;
the X-ray bulb tube adjusting mechanism comprises a pitching adjusting piece;
the pitching adjusting piece is connected to the through hole, and the end part of the pitching adjusting piece extends out of the through hole and abuts against the first connecting plate;
the pitching angle of the bulb tube supporting seat can be adjusted by adjusting the length of the pitching adjusting piece extending out of the through hole.
Preferably, the through opening has an internal thread, the pitch adjustment member has an external thread, and the pitch adjustment member is threadedly coupled to the through opening.
Preferably, the bulb support seat comprises a support plate;
the supporting plate is connected to the second connecting plate;
an X-ray bulb tube is arranged on the supporting plate;
the supporting plate is provided with a first avoidance port for avoiding a window of the X-ray bulb tube.
Preferably, the bulb support seat further comprises a reinforcing plate;
the reinforcing plate is provided with a first connecting edge and a second connecting edge;
the first connecting edge is connected to the second connecting plate, and the second connecting edge is connected to the supporting plate.
Preferably, the bulb support seat further comprises a protective cover;
second avoidance ports are symmetrically arranged on two sides of the protective cover;
and two ends of the X-ray bulb tube extend out of the two second avoidance ports respectively.
Preferably, the protective cover comprises a bottom cover body and a top cover body;
the bottom cover body comprises a bottom wall and two first side walls; the two first side walls are provided with first notches;
the top cover body comprises a top wall and two second side walls; the two second side walls are provided with second notches;
the top cover body is connected with the bottom cover body, and the first notch and the second notch are matched to form the second avoidance port.
In a second aspect, the present application also provides an X-ray machine, which includes a machine body, a column and the X-ray bulb tube adjusting mechanism;
the upright post is connected to the machine body in a sliding manner;
the horizontal arm is connected to the upright.
The technical scheme provided by the application can achieve the following beneficial effects:
the utility model provides an X-ray bulb tube adjustment mechanism includes horizontal arm and bulb supporting seat, and the horizontal arm has first connecting plate, and first connecting plate is equipped with the fixed orifices, and the bulb supporting seat has the second connecting plate, and the second connecting plate is equipped with the circular arc groove, and the second connecting plate can rotate relative to first connecting plate and adjust X-ray bulb tube angle, and the fastener can pass the circular arc groove and connect in the fixed orifices to fixed second connecting plate. In this application, set up the circular arc groove on the second connecting plate, can finely tune the angle of bulb supporting seat, prevent that bulb supporting seat swing angle is too big, do benefit to the angle of accurate regulation bulb supporting seat, improved the equipment security, the X-ray bulb adjustment mechanism simple structure of this application, the cost is reduced.
The following detailed description of embodiments of the present application is provided in conjunction with the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application without limiting the application in any way. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a perspective structural view of an X-ray machine according to an embodiment of the present disclosure;
fig. 2 is an assembly structure diagram of a vertical column and a horizontal arm of an X-ray machine provided in an embodiment of the present application;
FIG. 3 is a schematic view of the assembly structure of FIG. 2 with the bulb support base installed;
FIG. 4 is a front view of a second web of the bulb support base of the present application;
FIG. 5 is a schematic structural view of a ball tube support base according to the present invention with a fastener and a pitch adjustment member on a second connecting plate;
FIG. 6 is a schematic structural view of the bottom cover added on the basis of FIG. 5;
FIG. 7 is a schematic view of an assembly structure for installing an X-ray bulb tube on the basis of FIG. 6;
FIG. 8 is a schematic view of the top cover added to the structure of FIG. 7;
fig. 9 is a schematic structural view of fig. 8 with the X-ray bulb portion removed.
Reference numerals:
100-X-ray machine;
1-body;
2-upright post;
3-X-ray bulb tube adjusting mechanism;
31-a horizontal arm;
311-a first connection plate;
311 a-fixed orifices;
32-bulb tube support seat;
321-a second connecting plate;
321 a-arc groove;
321 b-a through opening;
322-a support plate;
3221-a first avoidance orifice;
323-a reinforcing plate;
324-a protective cover;
324 a-a second avoidance port;
3241-bottom cover;
3241 a-first notch;
3242-top cover;
3242 a-second notch;
325-X ray bulb tube;
4-a light beam device;
5-a control panel;
6-a fastener;
7-pitch adjustment;
r-circle.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
It should be noted that the drawings and written description are not intended to limit the scope of the inventive concepts of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.
Detailed Description
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
Referring to fig. 1, the present application provides an X-ray machine 100, which includes a machine body 1, a stand column 2 and an X-ray tube adjusting mechanism 3, wherein the X-ray tube adjusting mechanism 3 is installed on the stand column 2. The column 2 is slidably connected to the machine body 1, the X-ray bulb adjusting mechanism 3 includes a horizontal arm 31 and a bulb support seat 32, the horizontal arm 31 is installed on the column 2, the bulb support seat 32 is installed on the horizontal arm 31, the X-ray bulb 325 is installed on the bulb support seat 32, and the X-ray bulb 325 and a detector (not shown in the figure) on the machine body 1 are arranged up and down. The machine body 1 is internally provided with a high voltage generator which extends to the upright post 2 through a cable and is finally connected to the X-ray bulb tube 325 to supply power to the X-ray bulb tube 325.
In operation, the high voltage generator supplies current to the X-ray bulb 325 to excite X-rays, the X-rays are adjusted to irradiate areas by the beam splitter 4 installed on the X-ray bulb adjusting mechanism 3, the detected person is located on the machine body 1, the X-rays are attenuated to different degrees when penetrating through areas with different densities of the detected person, finally, the detector located under the detected person receives the X-rays to obtain detection data, the detection data are transmitted to the computer system, and the computer system analyzes and processes the received detection data to finally obtain black-and-white image data which can be distinguished and read by medical personnel.
Referring to fig. 1 to 5, the present application also provides an X-ray tube adjusting mechanism 3 applicable to the X-ray apparatus 100, including a horizontal arm 31 and a tube support base 32, where the horizontal arm 31 has a first connecting plate 311, the first connecting plate 311 has a fixing hole 311a, the tube support base 32 has a second connecting plate 321, the second connecting plate 321 has an arc groove 321a, the second connecting plate 321 can rotate relative to the first connecting plate 311 to adjust an angle of the X-ray tube, and the fastener 6 can pass through the arc groove 321a to connect to the fixing hole 311a to fix the second connecting plate 321.
This embodiment sets up arc groove 321a on second connecting plate 321, can finely tune bulb supporting seat 32's angle, prevents that bulb supporting seat 32 from having great swing angle, has improved equipment security, has simplified accommodation process, and simple structure is effectual reduced equipment cost.
Referring to fig. 2, 3 and 4, in a possible embodiment, the first connecting plate 311 is provided with a plurality of fixing holes 311a, and the second connecting plate 321 is provided with corresponding circular arc grooves 321a corresponding to each fixing hole 311a, and the circular arc grooves 321a have the same center.
In this embodiment, a plurality of fixing holes 311a are formed in the first connecting plate 311, a plurality of arc grooves 321a are formed in the second connecting plate 321, and the first connecting plate 311 and the second connecting plate 321 are fixedly connected at a plurality of positions, so that the strength of the connecting structure is enhanced, and after each fixing hole 311a and the corresponding arc groove 321a are fixed by a fastener, the first connecting plate 311 and the second connecting plate 321 are fastened together and do not rotate relatively.
Referring to fig. 4, in a possible embodiment, each circular arc groove 321a is located on the circle r, and the ratio of the length of the circular arc groove 321a to the circumference of the circle r is (1: 100) to (1: 50).
In this embodiment, the circle r is a virtual circle, and the ratio of the length of the arc groove 321a to the circumference of the circle r is set so that the second connecting plate 321 can rotate by an angle of 3.6 ° to 7.2 ° relative to the first connecting plate 311, thereby satisfying the requirement of angle adjustment.
Referring to fig. 2 to 5, in a possible embodiment, the second connecting plate 321 is provided with a through hole 321b, the X-ray tube adjusting mechanism 3 comprises a pitch adjusting member 7, the pitch adjusting member 7 is connected to the through hole 321b, and the end of the pitch adjusting member 7 protrudes out of the through hole 321b to abut on the first connecting plate 311.
In this embodiment, the pitch angle of the bulb support base 32 can be adjusted by adjusting the length of the pitch adjuster 7 extending out of the through hole 321 b. The pitching adjusting piece 7 and the connecting structure between the first connecting plate 311 and the second connecting plate 321 can respectively adjust the swing angles of the bulb support base 32 in different directions, the operation is simple and convenient, and the product quality is improved.
In a possible embodiment, the through-opening 321b has an internal thread, the pitch adjustment member 7 has an external thread, and the pitch adjustment member 7 is screwed to the through-opening 321 b.
In this embodiment, the pitching adjusting part 7 is in threaded connection with the through hole 321b, and when the pitching angle of the ball tube support seat 32 needs to be adjusted, the pitching adjusting part 7 is twisted forward and backward, so that the adjusting process is simple and convenient to operate, and in addition, the adjusting amplitude of the threaded connection structure is small, and the pitching angle of the ball tube support seat 32 can be accurately adjusted.
Referring to fig. 6 and 7, in a possible embodiment, the bulb support base 32 includes a support plate 322, the support plate 322 is connected to the second connecting plate 321, the X-ray bulb 325 is installed on the support plate 322, and the support plate 322 is provided with a first avoiding opening 3221 for avoiding a window of the X-ray bulb 325.
The bulb support base 32 further includes a reinforcing plate 323, the reinforcing plate 323 has a first connecting edge and a second connecting edge, the first connecting edge is connected to the second connecting plate 321, and the second connecting edge is connected to the support plate 322.
In the above solution, the X-ray tube 325 has a larger weight, and in order to enhance the bearing capacity of the tube support base 32, the reinforcing plate 323 is designed in this embodiment to reinforce the structural strength of the tube support base 32.
Referring to fig. 6 to 9, in a possible embodiment, the tube support base further includes a protective cover 324, second avoiding openings 324a are symmetrically formed on two sides of the protective cover 324, the protective cover 324 covers the support plate 322, and two ends of the X-ray tube 325 respectively extend out of the two second avoiding openings 324 a.
In this embodiment, the protective cover 324 is disposed to cover the tube support base 32, so as to protect the structures on the tube support base 32 and the X-ray tube 325, thereby prolonging the service life of the product.
Wherein, the safety cover 324 includes the bottom cover body 3241 and the top cover body 3242, the bottom cover body 3241 includes diapire and two first lateral walls, two first lateral walls all are equipped with first breach 3241a, the top cover body 3242 includes roof and two second lateral walls, two second lateral walls all are equipped with second breach 3242a, the top cover body 3242 is connected in the bottom cover body 3241, first breach 3241a and second breach 3242a cooperation form the second and dodge mouthful 324 a.
In this embodiment, the protective cover 324 is separately provided with the support plate 322 and the reinforcing plate 323, so that the protective cover 324 can be designed in a light weight manner, and the thickness of the protective cover 324 is much smaller than those of the support plate 322 and the reinforcing plate 323, which is beneficial to reducing the overall weight of the bulb support seat 32 and prolonging the service life of the product.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.
Claims (10)
1. An X-ray bulb tube adjusting mechanism is characterized by comprising:
a horizontal arm (31) having a first connection plate (311), the first connection plate (311) being provided with a fixing hole (311 a);
the bulb supporting seat (32) is provided with a second connecting plate (321), and the second connecting plate (321) is provided with an arc groove (321 a);
the second connecting plate (321) can rotate relative to the first connecting plate (311) to adjust the angle of the X-ray bulb, and a fastener can penetrate through the arc groove (321a) to be connected to the fixing hole (311a) so as to fix the second connecting plate (321).
2. The X-ray tube adjustment mechanism according to claim 1, wherein the first connection plate (311) is provided with a plurality of fixing holes (311 a);
the second connecting plate (321) is provided with corresponding arc grooves (321a) corresponding to the fixing holes (311 a);
the arc grooves (321a) have the same center.
3. The X-ray bulb adjusting mechanism according to claim 2, wherein each of the circular arc grooves (321a) is located on a circle r;
the ratio of the length of the arc groove (321a) to the circumference of the circle r is (1: 100) to (1: 50).
4. The X-ray bulb adjusting mechanism according to any one of claims 1 to 3, wherein the second connecting plate (321) is provided with a through opening (321 b);
the X-ray bulb adjusting mechanism comprises a pitching adjusting piece (7);
the pitching adjusting piece (7) is connected to the through opening (321b), and the end part of the pitching adjusting piece (7) extends out of the through opening (321b) and abuts against the first connecting plate (311);
the pitching angle of the bulb tube supporting seat (32) can be adjusted by adjusting the length of the pitching adjusting piece (7) extending out of the through hole (321 b).
5. The X-ray tube adjustment mechanism according to claim 4, wherein the through-hole (321b) has an internal thread, the pitch adjustment member (7) has an external thread, and the pitch adjustment member (7) is screwed to the through-hole (321 b).
6. The X-ray bulb adjustment mechanism according to any one of claims 1-3, wherein the bulb support base (32) comprises a support plate (322);
the supporting plate (322) is connected to the second connecting plate (321);
an X-ray bulb tube (325) is arranged on the supporting plate (322);
and a first avoidance port (3221) for avoiding the window of the X-ray bulb tube (325) is arranged on the supporting plate (322).
7. The X-ray bulb adjustment mechanism of claim 6, wherein the bulb support base (32) further comprises a stiffening plate (323);
the reinforcing plate (323) has a first connecting edge and a second connecting edge;
the first connecting edge is connected to the second connecting plate (321), and the second connecting edge is connected to the supporting plate (322).
8. The X-ray bulb adjustment mechanism of claim 6, wherein the bulb support base (32) includes a protective cover (324);
second avoidance ports (324a) are symmetrically arranged on two sides of the protective cover (324);
two ends of the X-ray bulb tube extend out of the two second avoidance ports (324a) respectively.
9. The X-ray bulb adjustment mechanism of claim 8, wherein the protective cover (324) comprises a bottom cover (3241) and a top cover (3242);
the bottom cover body (3241) comprises a bottom wall and two first side walls; the two first side walls are provided with first notches (3241 a);
the top cover (3242) comprises a top wall and two second side walls; the two second side walls are provided with second notches (3242 a);
the top cover body (3242) is connected to the bottom cover body (3241), and the first notch (3241a) and the second notch (3242a) are matched to form the second avoiding opening (324 a).
10. An X-ray machine, characterized by comprising a machine body (1), a stand column (2) and an X-ray bulb tube adjusting mechanism according to any one of claims 1 to 9;
the upright post (2) is connected to the machine body (1) in a sliding manner;
the horizontal arm (31) is connected to the upright (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020720906.1U CN212788514U (en) | 2020-05-06 | 2020-05-06 | X-ray bulb tube adjusting mechanism and X-ray machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020720906.1U CN212788514U (en) | 2020-05-06 | 2020-05-06 | X-ray bulb tube adjusting mechanism and X-ray machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212788514U true CN212788514U (en) | 2021-03-26 |
Family
ID=75092565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020720906.1U Active CN212788514U (en) | 2020-05-06 | 2020-05-06 | X-ray bulb tube adjusting mechanism and X-ray machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212788514U (en) |
-
2020
- 2020-05-06 CN CN202020720906.1U patent/CN212788514U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210830 Address after: 314499 floor 1, building B, No. 33, Shuanghong Road, Haichang street, Haining City, Jiaxing City, Zhejiang Province Patentee after: Yi'an medical technology (Haining) Co.,Ltd. Address before: 201206 3rd floor, building 1, No. 400, Fangchun Road, pilot Free Trade Zone, Pudong New Area, Shanghai Patentee before: Shanghai Shenhao Image Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |