X-ray tube with ceramic shell
By installing a ceramic shell and a spiral protective device on the X-ray tube, the problems of easy damage to the X-ray tube and radiation scattering are solved, resulting in a longer service life and more directional radiation output.
Patent Information
- Application Number
- CN202520220812.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing X-ray tubes lack protective structures, making them susceptible to damage from impacts, and the scattering of rays affects output and equipment compatibility, making them difficult to adapt and improve.
It adopts a ceramic shell and a spiral detachable protective device, combined with a ceramic shielding shell assembly and a radiation shielding inner cover, to enhance protection and radiation shielding effect.
It improves the lifespan of X-ray tubes and the directionality of X-ray output, and enhances the adaptability and ease of improvement of the equipment.
Smart Images
Figure CN223743590U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to X ray tube technical field, concretely is X ray tube with ceramic shell. BACKGROUND
[0002] X ray bulb can produce X ray, and the X ray bulb can be used for various medical image examination, such as X ray perspective, pelvis, chest, abdomen imaging.
[0003] The both ends of the existing X ray tube lack protection structure, are exposed to the outside, are vulnerable to damage due to knocking, affect service life, and the existing X ray tube only has a vacuum tube, and the exposed vacuum tube structure lacks a shielding layer to shield the rays, the rays will be scattered from all directions during the working process, affecting the X ray output and the receiving of the equipment, the compatibility requirement of the ray tube of the equipment is high, the adaptability improvement and the replacement of accessories are not convenient, which brings certain adverse effect to the use of people, and therefore, we provide an X ray tube with ceramic shell. SUMMARY
[0004] The utility model provides an X ray tube with ceramic shell in view of the prior art's existing problem.
[0005] The utility model discloses a technical scheme as follows to solve the above technical problems:
[0006] An X ray tube with ceramic shell, comprising an X ray bulb body, both ends of the X ray bulb body are provided with end heads, the outer part of the end head is provided with a spiral detachable protection device for improving the protection of the end head, the spiral detachable protection device comprises a mounting base and a protective sleeve, the other end of the mounting base is provided with a connecting thread groove on the outer surface, the protective sleeve is provided with a rubber protection inner gasket in the inside, a through groove is formed in the middle of the outer surface of one end of the protective sleeve, and a mounting thread groove is formed in the inner surface of the through groove, and the outer surface of the X ray bulb body is provided with a ceramic shielding shell assembly.
[0007] Further, the mounting base is fixedly connected with the outer surfaces of both ends of the X ray bulb body, the mounting base is located outside the end head, the connecting thread groove penetrates the middle of the other end of the outer surface of the mounting base, the rubber protection inner gasket is bonded with the inside of the protective sleeve, the through groove penetrates the middle of the outer surface of one end of the protective sleeve, and the mounting thread groove is fixedly connected with the inner surface of the through groove.
[0008] Further, the protective sleeve is detachably connected with the mounting base through the mounting thread groove and the connecting thread groove, and the protective sleeve is wrapped outside the end head.
[0009] Further, the ceramic shielding shell assembly comprises a ceramic outer shielding shell, and an annular reinforcing rib is fixedly connected to an inner surface of the ceramic outer shielding shell, and a radiation shielding inner cover is arranged on an inner surface of the annular reinforcing rib.
[0010] Further, the annular reinforcing rib is fixedly connected to the inside of the ceramic outer shielding shell, and the radiation shielding inner cover is fixedly connected to the inner surface of the annular reinforcing rib.
[0011] Further, the radiation shielding inner cover is sleeved with the outer surface of the X-ray tube body, and the ceramic shielding shell assembly is fixedly connected with the outer surface of the X-ray tube body.
[0012] Beneficial effects
[0013] Compared with the prior art, the X-ray tube with a ceramic shell has the following beneficial effects:
[0014] 1. The X-ray tube with a ceramic shell is provided with a spiral detachable protection device, which is simple in structure and convenient to operate, can improve the protection of the end of the X-ray tube body, avoid damage caused by the end being bumped, and improve the service life of the device.
[0015] 2. The X-ray tube with a ceramic shell is provided with a ceramic shielding shell assembly, which is simple and practical, and the ceramic shielding shell assembly is coated on the outside of the X-ray tube body, the radiation shielding inner cover is a lead shielding layer, the ceramic outer shielding shell is made of ceramic material, can absorb excess X-rays, ensure the directivity of the radiation output, the annular reinforcing rib is located between the radiation shielding inner cover and the ceramic outer shielding shell, so that the structure of the ceramic shielding shell assembly is compact and strong, and damage is not easy to occur, thereby improving the service life of the ceramic shielding shell assembly. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure schematic view of the X-ray tube with a ceramic shell.
[0017] Figure 2 It is a whole structure schematic view of the spiral detachable protection device of the X-ray tube with a ceramic shell.
[0018] Figure 3 It is a plane structure schematic view of the spiral detachable protection device of the X-ray tube with a ceramic shell.
[0019] Figure 4 It is a sectional view of the ceramic shielding shell assembly of the X-ray tube with a ceramic shell.
[0020] In the figure: 1. X-ray tube body; 2. End; 3. Spiral detachable protective device; 4. Mounting base sleeve; 5. Protective sleeve; 6. Connecting threaded groove; 7. Rubber protective inner gasket; 8. Through groove; 9. Mounting threaded groove; 10. Ceramic shielding shell assembly; 11. Ceramic outer shielding shell; 12. Annular reinforcing rib; 13. X-ray shielding inner cover. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] like Figures 1-4 As shown, an X-ray tube with a ceramic shell includes an X-ray tube body 1, with end caps 2 at both ends of the X-ray tube body 1. A spiral-type detachable protective device 3 is provided on the outside of the end caps 2 to improve their protection. The spiral-type detachable protective device 3 includes a mounting base 4 and a protective sleeve 5. A connecting threaded groove 6 is formed on the outer surface of the other end of the mounting base 4. A rubber protective inner gasket 7 is provided inside the protective sleeve 5. A through groove 8 is formed in the middle of the outer surface of one end of the protective sleeve 5. An installation threaded groove 9 is formed on the inner surface of the through groove 8. A ceramic shielding shell assembly 10 is provided on the outer surface of the X-ray tube body 1.
[0023] The mounting base 4 is fixedly connected to the outer surfaces of both ends of the X-ray tube body 1, and the mounting base 4 is located outside the end 2. The connecting thread groove 6 penetrates the middle of the outer surface of the other end of the mounting base 4. The rubber protective inner gasket 7 is bonded to the inside of the protective sleeve 5. The through groove 8 penetrates the middle of the outer surface of one end of the protective sleeve 5. The mounting thread groove 9 is fixedly connected to the inner surface of the through groove 8.
[0024] The protective sleeve 5 is detachably connected to the mounting base sleeve 4 via the mounting threaded groove 9 and the connecting threaded groove 6, and the protective sleeve 5 covers the outside of the end 2.
[0025] The ceramic shielding shell assembly 10 includes a ceramic outer shielding shell 11, an annular reinforcing rib 12 is fixedly connected to the inner surface of the ceramic outer shielding shell 11, and a radiation shielding inner cover 13 is provided on the inner surface of the annular reinforcing rib 12.
[0026] The annular reinforcing rib 12 is fixedly connected to the interior of the ceramic outer shielding shell 11, and the radiation shielding inner cover 13 is fixedly connected to the inner surface of the annular reinforcing rib 12.
[0027] The ray shielding inner cover 13 is sleeved between the outer surface of the X-ray bulb body 1, and the ceramic shielding outer shell assembly 10 is fixedly connected to the outer surface of the X-ray bulb body 1.
[0028] Working principle
[0029] When the end 2 of the X-ray bulb body 1 is protected, the through slot 8 at one end of the protective sleeve 5 is sleeved on the outside of the end 2, the protective sleeve 5 is rotated, the protective sleeve 5 can be screwed and fixed through the mounting thread groove 9 in the inner ring of the through slot 8 and the connecting thread groove 6 on the other end of the mounting base sleeve 4, the quick mounting between the protective sleeve 5 and the mounting base sleeve 4 is completed, and the rubber protective inner gasket 7 in the protective sleeve 5 can protect the end 2. The ceramic shielding outer shell assembly 10 is wrapped on the outside of the X-ray bulb body 1, the ray shielding inner cover 13 is a lead shielding layer, the ceramic outer shielding shell 11 is made of ceramic material, can absorb excess X-rays, ensures the directivity of the ray output, the annular reinforcing rib 12 is located between the ray shielding inner cover 13 and the ceramic outer shielding shell 11, so that the structure of the ceramic shielding outer shell assembly 10 is relatively compact and solid, damage is not prone to occur, and the service life of the ceramic shielding outer shell assembly 10 is improved.
[0030] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0031] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.
Claims
1. An X-ray tube with a ceramic envelope, comprising an X-ray bulb body (1), characterized in that: Both ends of the X-ray bulb body (1) are provided with end heads (2), the outer part of the end head (2) is provided with a spiral detachable protective device (3) for improving the protection of the end head (2), the spiral detachable protective device (3) comprises a mounting base sleeve (4) and a protective sleeve (5), the outer surface of the other end of the mounting base sleeve (4) is provided with a connecting thread groove (6), the inner part of the protective sleeve (5) is provided with a rubber protective inner gasket (7), the outer surface of one end of the protective sleeve (5) is provided with a through groove (8) in the middle, the inner surface of the through groove (8) is provided with a mounting thread groove (9), and the outer surface of the X-ray bulb body (1) is provided with a ceramic shielding shell assembly (10).
2. An X-ray tube with a ceramic envelope according to claim 1, characterized in that: The mounting base sleeve (4) is fixedly connected with the outer surface of both ends of the X-ray bulb body (1), and the mounting base sleeve (4) is located outside the end head (2), the connecting thread groove (6) penetrates the middle part of the outer surface of the other end of the mounting base sleeve (4), the rubber protective inner gasket (7) is bonded with the inner part of the protective sleeve (5), the through groove (8) penetrates the middle part of the outer surface of one end of the protective sleeve (5), and the mounting thread groove (9) is fixedly connected with the inner surface of the through groove (8).
3. An x-ray tube having a ceramic envelope as defined in claim 1, characterized in that: The protective sleeve (5) is detachably connected between the mounting base sleeve (4) through the mounting thread groove (9) and the connecting thread groove (6), and the protective sleeve (5) is wrapped outside the end head (2).
4. An x-ray tube having a ceramic envelope as defined in claim 1, characterized in that: The ceramic shielding shell assembly (10) comprises a ceramic outer shielding shell (11), the inner surface of the ceramic outer shielding shell (11) is fixedly connected with an annular reinforcing rib (12), and the inner surface of the annular reinforcing rib (12) is provided with a radiation shielding inner cover (13).
5. An X-ray tube with a ceramic envelope according to claim 4, characterized in that: The annular reinforcing rib (12) is fixedly connected with the inner part of the ceramic outer shielding shell (11), and the radiation shielding inner cover (13) is fixedly connected with the inner surface of the annular reinforcing rib (12).
6. An x-ray tube having a ceramic envelope as defined in claim 1, characterized in that: The radiation shielding inner cover (13) is sleeved between the outer surface of the X-ray bulb body (1), and the ceramic shielding shell assembly (10) is fixedly connected with the outer surface of the X-ray bulb body (1).