Glue sealing box and X-ray device

Abstract

The utility model discloses a sealing glue box and X-ray device relates to X-ray device technical field, wherein the sealing glue box is used for packaging X-ray tube subassembly, the sealing glue box includes box body and X-ray filter, the box body is equipped with inner chamber and light exit hole, the inner chamber is used for holding X-ray tube subassembly, light exit hole is used for the X-ray tube subassembly exits, the X-ray filter is used for the X-ray tube subassembly, the X-ray filter is used for the X-ray tube subassembly, the X-ray filter is used for the X-ray tube subassembly, and the X-ray filter is used for the X-ray tube subassembly. The X-ray filter is clamped in the light outlet hole, the X-ray filter and the light outlet hole are connected into a whole through an integrated injection molding process, and the X-ray filter breaks the inner cavity and the light outlet hole. Compared with the prior art, the light emitting hole does not need to be blocked independently, and a ray filtering aluminum sheet does not need to be pasted after the sealing glue is cured, so that the assembly process can be simplified, and the production efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to the field of X-ray device technology, and in particular to a sealing box and an X-ray device. Background Technology

[0002] In existing medical diagnostic X-ray devices, the sealing box and the X-ray filter are separate components. Generally, the X-ray port of the sealing box is blocked first, and then the X-ray tube assembly is installed into the sealing box and the sealing box is filled and sealed to form a sealed container. The X-ray port was blocked earlier to prevent glue from entering the light outlet. After the sealant has cured, the X-ray filter is then glued to the corresponding position of the light outlet of the sealing box. The whole process is quite troublesome, and the X-ray filter can only be installed after the sealant has cured, which takes a long time. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a sealing box, which, compared with the prior art, eliminates the need to separately seal the light outlet hole, and also eliminates the need to wait for the sealant to cure before attaching the X-ray filter aluminum sheet, thus simplifying the assembly process and improving production efficiency.

[0004] This utility model proposes an X-ray device, which includes the aforementioned sealing box.

[0005] According to a first aspect of the present invention, a sealing box is used to encapsulate an X-ray tube assembly. The sealing box includes: a box body having an inner cavity and a light-emitting hole, the inner cavity being used to accommodate the X-ray tube assembly, and the light-emitting hole being used to allow X-rays from the X-ray tube assembly to be emitted; and an X-ray filter being fitted into the light-emitting hole, the X-ray filter being integrally connected to the light-emitting hole by an integrated injection molding process, the X-ray filter being disconnected from the inner cavity and the light-emitting hole.

[0006] The sealing box according to the present invention has at least the following beneficial effects: Before the box body is integrally injection molded, the X-ray filter is pre-placed on the mold of the box body. After the box body is integrally injection molded, the X-ray filter is connected to the box body as one piece. It can be understood that the X-ray filter and the box body are connected as one piece through the integral injection molding process. After the box body is manufactured, the X-ray filter can be fixed, and then the X-ray tube assembly can be directly installed into the box body. Then, the box body is filled with glue and sealed, thereby fixing and sealing the X-ray tube assembly inside. Compared with the prior art, it is not necessary to separately seal the light outlet hole, nor is it necessary to wait for the sealant to cure before attaching the X-ray filter aluminum sheet. This simplifies the assembly process, improves production efficiency, reduces manpower and material resources, and promotes low-carbon emission reduction.

[0007] According to some embodiments of the present invention, the inner peripheral wall of the light-emitting hole is provided with a groove, the groove extends around the axis of the light-emitting hole, and the X-ray filter is fitted into the groove.

[0008] According to some embodiments of the present invention, the X-ray filter is provided with a through hole at its edge, the through hole is located in the groove, and the through hole penetrates the X-ray filter.

[0009] According to some embodiments of the present invention, the groove has a first bottom wall and a second bottom wall extending around the axis of the groove. The first bottom wall and the second bottom wall are arranged sequentially along the light emission direction of the light emission hole. The X-ray filter is located between the first bottom wall and the second bottom wall. The X-ray filter has a first side wall and a second side wall arranged back to back. The first side wall abuts against the first bottom wall, and the second side wall abuts against the second bottom wall. Both the first bottom wall and the second bottom wall have openings. The opening of the first bottom wall is larger than the opening of the second bottom wall. The first bottom wall avoids the through hole, and the second bottom wall covers the through hole.

[0010] According to some embodiments of the present invention, the light-emitting hole includes a first hole segment and a second hole segment arranged sequentially along the light-emitting direction, the inner diameter of the first hole segment is smaller than the inner diameter of the second hole segment, and the groove is formed on the inner wall of the first hole segment.

[0011] According to some embodiments of the present invention, the X-ray tube assembly includes a mounting plate, the inner wall of the sealing box is provided with a sliding groove, and the mounting plate cooperates with the sliding groove.

[0012] According to some embodiments of the present invention, the groove extends along the axis of the light-emitting hole.

[0013] According to some embodiments of the present invention, the X-ray filter is made of aluminum.

[0014] An X-ray apparatus according to a second aspect of the present invention includes: a sealing box according to the first aspect embodiment; and an X-ray tube assembly housed within the sealing box.

[0015] The X-ray apparatus according to the present invention includes the sealing box of the first aspect embodiment, and therefore has at least the above-mentioned beneficial effects, which will not be repeated here.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0018] Figure 1 Exploded views of X-ray devices according to some embodiments of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of an X-ray tube assembly according to some embodiments of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the sealing box according to some embodiments of the present invention;

[0021] Figure 4 This is an exploded view of a sealing box according to some embodiments of the present invention;

[0022] Figure 5 This is a cross-sectional view of a sealing box according to some embodiments of the present invention;

[0023] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0024] Figure label:

[0025] X-ray device 1000;

[0026] Sealing box 100, box body 110, inner cavity 111, slide groove 112, light outlet hole 113, first hole section 114, groove 115, first bottom wall 116, second bottom wall 117, second hole section 118, protrusion 119, X-ray filter 120, first side wall 121, second side wall 123, through hole 124;

[0027] X-ray tube assembly 200, mounting plate 210, X-ray tube 220, light outlet 221. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] Reference Figure 1 As shown, an X-ray device 1000 is provided in an embodiment of this utility model. The X-ray device 1000 includes a sealing box 100 and an X-ray tube assembly 200. (Refer to...) Figure 2 As shown, the X-ray tube assembly 200 includes a mounting plate 210 and an X-ray tube 220. The X-ray tube 220 is provided with an exit port 221 from which X-rays are emitted.

[0030] Reference Figure 3 and Figure 4 As shown, a sealing box 100 is provided in an embodiment of this utility model. The sealing box 100 is used to encapsulate an X-ray tube assembly 200. The sealing box 100 includes a box body 110 and an X-ray filter 120. The box body 110 has an internal cavity 111 and a light-emitting hole 113 that are interconnected. The internal cavity 111 is used to accommodate the X-ray tube assembly 200, and the light-emitting hole 113 is used to allow X-rays from the X-ray tube assembly 200 to be emitted. The inner peripheral wall of the light-emitting hole 113 has a groove 115 that extends around the axis of the light-emitting hole 113. The X-ray filter 120 is made of aluminum and is mainly used to filter the X-rays emitted from the X-ray tube 220. The X-ray filter 120 is fitted into the groove 115, and the X-ray filter 120 and the groove 115 are connected as one piece by an integral injection molding process. The X-ray filter 120 disconnects the internal cavity 111 from the light-emitting hole 113.

[0031] It should be noted that before the box body 110 is integrally injection molded, the X-ray filter 120 is pre-placed on the mold of the box body 110. After the box body 110 is integrally injection molded, the X-ray filter 120 is connected to the box body 110 as a whole. This can be understood as the X-ray filter 120 and the box body 110 being connected as a whole through an integral injection molding process. After the box body 110 is manufactured, the X-ray filter 120 can be fixed in place, and then the X-ray tube assembly 200 is directly installed into the box body 110. Finally, the box body 110 is sealed with glue. Compared to existing technologies, the fixed and sealed X-ray tube assembly 200 eliminates the need for separate sealing of the light outlet 113 due to the X-ray filter 120 sealing the light outlet 113, and also eliminates the need to wait for the sealant to cure before attaching the X-ray filter aluminum sheet. This simplifies the assembly process, improves production efficiency, reduces manpower and material resources, and promotes low-carbon emission reduction. Furthermore, the housing 110 has a groove 115 that engages with the X-ray filter 120, which limits the position of the X-ray filter 120 and prevents it from falling off.

[0032] Reference Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, in some embodiments, the X-ray filter 120 has through holes 124 at its edge, which are located within the groove 115 and penetrate the X-ray filter 120. Multiple through holes 124 are arranged at intervals along the circumference of the X-ray filter 120. During the integral injection molding process of the housing 110, two through holes 124 can be selected for positioning the X-ray filter 120, accurately placing it onto the mold. The remaining through holes 124 are used to fill with adhesive, increasing the contact area and improving the fixing effect.

[0033] Reference Figure 5 and Figure 6 As shown, in some embodiments, the groove 115 has a first bottom wall 116 and a second bottom wall 117 extending around the axis of the groove 115. Along the light emission direction of the light emission hole 113, the first bottom wall 116 and the second bottom wall 117 are arranged sequentially and are arranged opposite to each other. Both the first bottom wall 116 and the second bottom wall 117 are provided with openings. The X-ray filter 120 is located between the first bottom wall 116 and the second bottom wall 117, which can limit the position of the X-ray filter 120. The X-ray filter 120 has a first sidewall 121 and a second sidewall 123 arranged back to back. The first sidewall 121 abuts against the first bottom wall 116, and the second sidewall 123 abuts against the second bottom wall 117. The opening of the first bottom wall 116 is larger than the opening of the second bottom wall 117, so that the first bottom wall 116 avoids the through hole 124, and the second bottom wall 117 covers the through hole 124. This arrangement can prevent the glue from entering the light outlet hole 113 through the through hole 124 during the process of potting and sealing the inner wall of the housing 110.

[0034] Reference Figure 5 and Figure 6 As shown, in some embodiments, the light-emitting aperture 113 includes a first aperture segment 114 and a second aperture segment 118 arranged sequentially along the light-emitting direction. The inner diameter of the first aperture segment 114 is smaller than the inner diameter of the second aperture segment 118. A groove 115 is formed on the inner wall of the first aperture segment 114. This arrangement can leave a certain space to arrange the groove 115, because the inner diameter of the groove 115 is larger than the inner diameter of other positions of the first aperture segment 114.

[0035] Reference Figure 6 As shown, in some embodiments, the first aperture segment 114 has a protrusion 119 on one side wall along the light emission direction. The protrusion 119 extends around the axis of the light emission hole 113. The wall thickness of the first aperture segment 114 at the position of the protrusion 119 is greater, which can improve the structural strength of the area around the groove 115 and play a protective role.

[0036] Reference Figure 1 and Figure 3 As shown, in some embodiments, the inner wall of the sealing box 100 is provided with a groove 112. The groove 112 cooperates with the mounting plate 210 of the X-ray tube assembly 200. The groove 112 extends along the axis of the light outlet hole 113. When the X-ray tube assembly 200 is installed into the box 110, the mounting plate 210 and the groove 112 can be aligned and cooperated to play a positioning role, which facilitates installation. After the X-ray tube assembly 200 is installed into the box 110, the X-ray tube assembly 200 will not shake freely, which is conducive to performing the subsequent potting and sealing steps.

[0037] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0039] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0040] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A sealing box, characterized in that, The encapsulation box, used for encapsulating X-ray tube assemblies, includes: The box body has an inner cavity and a light outlet. The inner cavity is used to house the X-ray tube assembly, and the light outlet is used to allow X-rays from the X-ray tube assembly to be emitted. An X-ray filter is fitted inside the light-emitting hole. The X-ray filter and the light-emitting hole are connected as one piece by an integral injection molding process. The X-ray filter disconnects the inner cavity from the light-emitting hole.

2. The sealing box according to claim 1, characterized in that, The inner peripheral wall of the light-emitting hole is provided with a groove, which extends around the axis of the light-emitting hole, and the X-ray filter is fitted into the groove.

3. The sealing box according to claim 2, characterized in that, The X-ray filter has a through hole at its edge, which is located inside the groove and penetrates the X-ray filter.

4. The sealing box according to claim 3, characterized in that, The groove has a first bottom wall and a second bottom wall extending around the axis of the groove. The first bottom wall and the second bottom wall are arranged sequentially along the light emission direction of the light emission hole. The X-ray filter is located between the first bottom wall and the second bottom wall. The X-ray filter has a first side wall and a second side wall arranged back to back. The first side wall abuts against the first bottom wall, and the second side wall abuts against the second bottom wall. Both the first bottom wall and the second bottom wall are provided with openings. The opening of the first bottom wall is larger than the inner diameter of the second bottom wall. The first bottom wall avoids the through hole, and the second bottom wall covers the through hole.

5. The sealing box according to claim 2, characterized in that, The light-emitting aperture includes a first aperture segment and a second aperture segment arranged sequentially along the light-emitting direction. The inner diameter of the first aperture segment is smaller than the inner diameter of the second aperture segment, and the groove is formed on the inner wall of the first aperture segment.

6. The sealing box according to claim 1, characterized in that, The X-ray tube assembly includes a mounting plate, and the inner wall of the sealing box is provided with a sliding groove, the mounting plate cooperating with the sliding groove.

7. The sealing box according to claim 6, characterized in that, The groove extends along the axis of the light-emitting hole.

8. The sealing box according to claim 1, characterized in that, The X-ray filter is made of aluminum.

9. An X-ray device, characterized in that, include: The sealing box according to any one of claims 1 to 8; The X-ray tube assembly is housed within the sealing box.

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