Shell structure of high-voltage generator

Abstract

The utility model provides a shell structure of a high pressure generator, the high pressure generator comprises at least one function module, the shell structure of the high pressure generator comprises an outer shell, the outer shell is enclosed to form an inner cavity, and the outer shell is provided with a first opening communicated with the outside; the outer shell is provided with a first opening, and the drawing shell is located in the first opening and movably connected with the outer shell; the functional module is arranged in the inner cavity; and the pull rod is pulled out of the inner cavity along with the pulling of the pull-out shell. According to the utility model, through the arrangement of the drawing shell, the time required for dismounting the shell during the installation and maintenance of part of functional modules in the high-voltage generator is shortened, and the labor cost is also reduced at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage generators, in particular to a shell structure of a high-voltage generator. Background Art

[0002] High voltage generator is also called high voltage power supply. It is an important part of X-ray equipment. Compared with cars, it is equivalent to the engine of cars. The shell structure design of existing high voltage generators is unreasonable, which brings a lot of troubles to the factory inspection, maintenance, and operation of X-ray equipment. In addition, the existing high voltage generators are difficult to install and maintain, and the disassembly of the shielding shell takes a long time. Utility Model Content

[0003] In view of the above problems, the present application is proposed to provide a housing structure of a high voltage generator that overcomes the above problems or at least partially solves the above problems. The high voltage generator includes at least one functional module. The housing structure of the high voltage generator includes:

[0004] An outer shell, wherein the outer shell is enclosed to form an inner cavity, and the outer shell has a first opening communicating with the outside; and

[0005] A pull-out shell is located at the first opening and is movably connected to the outer shell; the functional module is placed in the inner cavity and is pulled out from the inner cavity as the pull-out shell is pulled.

[0006] Optionally, the drawer housing includes a bottom plate and a panel connected to the bottom plate;

[0007] The functional module is placed above the bottom plate; the panel covers the first opening.

[0008] Optionally, the drawer housing further comprises a vertical plate connected to the bottom plate, and a cover plate respectively connected to the vertical plate and the panel;

[0009] Wherein, at least one of the functional modules is arranged in a space enclosed by the bottom plate, the vertical plate, the cover plate and the panel plate.

[0010] Optionally, at least one of the functional modules is arranged above the cover plate.

[0011] Optionally, the panel is fixed to the outer shell by screws.

[0012] Optionally, a handle is provided on the pull-out shell.

[0013] Optionally, it further comprises a movable shell; the outer shell further comprises a second opening communicating with the outside;

[0014] The movable shell is detachably connected to the outer shell and covers the second opening.

[0015] Optionally, the movable shell is provided with a barb, and a side of the movable shell close to the inner cavity has a groove;

[0016] The edge of the outer shell close to the second opening has a first matching portion that is plugged and matched with the undercut, and the outer shell is also provided with an abutment structure for being received in the groove.

[0017] Optionally, the abutment structure includes a pressing portion, and a bouncing abutment portion connected to the pressing portion; the pressing portion is arranged on the outer surface of the outer shell, and the bouncing abutment portion is arranged on the inner surface of the outer shell; the bouncing abutment portion is accommodated in or detached from the groove as the pressing portion is pressed.

[0018] Optionally, the movable shell is further provided with an inserting portion for guiding the movable shell to be installed to the outer shell, and the outer shell has a second matching portion that is matched and fixed with the inserting portion.

[0019] This application has the following advantages:

[0020] In the embodiment of the present application, in view of the unreasonable setting of the shell structure of the high-voltage generator in the prior art, which leads to the problem that the installation and maintenance of some functional modules are time-consuming, the present application provides a shell structure of a high-voltage generator. The high-voltage generator includes at least one functional module. Specifically, the shell structure of the high-voltage generator includes: an outer shell, the outer shell is enclosed to form an inner cavity, and the outer shell has a first opening connected to the outside world; and a pull-out shell, the pull-out shell is located at the first opening and is movably connected to the outer shell; the functional module is placed in the inner cavity; and is pulled out of the inner cavity with the pull-out shell. The present application sets a pull-out shell, and the pull-out shell can drive the functional module to be pulled out of the inner cavity. Under the premise that the shell structure setting of the high-voltage generator meets the electromagnetic compatibility test, the pull-out shell drives the functional module to be pulled out of the inner cavity, and the user can maintain or install the functional module at this time. Therefore, the present application shortens the time required for the installation and maintenance of some functional modules inside the high-voltage generator by setting the pull-out shell, and also reduces the labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the description of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0022] Figure 1 is a schematic diagram of a housing structure of a high voltage generator provided in one embodiment of the present application;

[0023] Figure 2 is a schematic diagram of a housing structure of a high voltage generator provided in one embodiment of the present application;

[0024] Figure 3 is an exploded view of a housing structure of a high voltage generator provided in one embodiment of the present application;

[0025] Figure 4 is a schematic diagram of a movable housing in a housing structure of a high voltage generator provided in an embodiment of the present application;

[0026] Figure 5 It is a schematic diagram of a partial structure of a shell structure of a high voltage generator provided in an embodiment of the present application.

[0027] Description of labels:

[0028] 100. Shell structure of high-voltage generator; 110. Outer shell; 110a. First opening; 110b. Second opening; 111. First matching portion; 112. Abutment structure; 1125. Pressing portion; 1126. Bouncing abutment portion; 113. Second matching portion; 120. Pull-out shell; 121. Bottom plate; 122. Panel; 123. Vertical plate; 124. Cover plate; 125. Handle; 150. Movable shell; 151. Hook; 152. Plug-in portion; 150a. Groove; 330. Functional module; 360. High-pressure oil tank. DETAILED DESCRIPTION

[0029] In order to make the objects, features and advantages of the present application more obvious and understandable, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0030] The inventors have found through analysis of the prior art that the shell structure design of the existing high-voltage generator is unreasonable, which has caused a lot of troubles in the factory inspection, maintenance, and operation of the filming equipment. For example, if the shell design of the high-voltage generator used in the X-ray filming equipment is unreasonable, resulting in poor shielding effect, it is easy to affect the device at the image acquisition end during its operation, causing ripples or interruptions in the image information. However, excessively improving the shielding effect of the high-voltage generator to meet the electromagnetic compatibility test of the equipment has caused the existing high-voltage generator to be difficult to install and maintain, and the shielding shell removal takes a long time.

[0031] See also Figure 1and Figure 2 The present application proposes a housing structure 100 for a high voltage generator, aiming to solve the problems in the prior art, including the difficulty in installing and maintaining the high voltage generator and the time-consuming removal of the shielding housing.

[0032] like Figure 1 and Figure 2 As shown, a shell structure 100 of a high-voltage generator is shown, and the high-voltage generator includes at least one functional module 330, which includes: an outer shell 110, the outer shell 110 is enclosed to form an inner cavity, and the outer shell 110 has a first opening 110a connected to the outside; and a pull-out shell 120, the pull-out shell 120 is located at the first opening 110a and is movably connected to the outer shell 110; the functional module 330 is placed in the inner cavity; and is pulled out of the inner cavity as the pull-out shell 120 is pulled.

[0033] The embodiment of the present application is provided with a pull-out housing 120, and the pull-out housing 120 can drive the functional module 330 to be pulled out from the inner cavity. Under the premise that the housing structure 100 of the high-voltage generator meets the electromagnetic compatibility test, the pull-out housing 120 is pulled out to drive the functional module 330 to be pulled out from the inner cavity, and the user can then perform maintenance or installation on the functional module 330. Therefore, the present application shortens the time required for disassembly of the housing during installation and maintenance of the functional module 330 inside the high-voltage generator through the provision of the pull-out housing 120, and also reduces labor costs.

[0034] It should also be noted that the housing structure 100 of the high voltage generator further includes an inner housing, which is located inside the outer housing 110, and the functional module 330 is placed in the space enclosed by the outer housing 110. It can be understood that the provision of the inner housing improves the shielding performance of the housing of the high voltage generator.

[0035] See also Figure 2 In a more specific embodiment, the drawer housing 120 includes a bottom plate 121 and a panel 122 connected to the bottom plate 121; the functional module 330 is placed above the bottom plate 121; and the panel 122 covers the first opening 110a. The arrangement of the bottom plate 121 makes the installation of the functional module 330 more convenient and stable.

[0036] Optionally, in order to better fix the drawer housing 120 to the outer housing 110 , the panel 122 is fixed to the outer housing 110 by screws.

[0037] Optionally, the panel 122 or the bottom plate 121 may also be configured to be snap-fitted with the outer shell 110 to meet the requirement of fixed installation.

[0038] Please continue reading Figure 2 In a more specific embodiment, the drawer housing 120 further includes a vertical plate 123 connected to the bottom plate 121, and a cover plate 124 connected to the vertical plate 123 and the panel 122 respectively;

[0039] Among them, at least one of the functional modules 330 is arranged in a space enclosed by the bottom plate 121, the vertical plate 123, the cover plate 124 and the panel 122. It can be understood that the cover plate 124 has a certain electrostatic shielding performance, so the above-mentioned functional module 330 is preferably set to a functional module 330 with strong electromagnetic interference performance, such as an inverter module.

[0040] Please continue reading Figure 2 In a preferred embodiment, at least one of the functional modules 330 is disposed above the cover plate 124. It is understandable that the functional modules 330 are usually selected from the functional modules 330 that need to be frequently maintained and tested, such as control modules.

[0041] See also Figure 1 or Figure 2 In one embodiment of the present application, a buckle 125 is provided on the drawer housing 120. Specifically, the buckle 125 is provided on the panel 122. The specific type of the buckle 125 can be as follows: Figure 1 The handle type buckle 125 shown can also be as shown in Figure 2 The built-in buckle 125 is shown.

[0042] See also Figure 1 and Figure 3 In another embodiment of the present application, the outer shell 110 further has a second opening 110b connected to the outside; the shell structure 100 of the high voltage generator further includes a movable shell 150;

[0043] The movable housing 150 is used to cover the second opening 110 b and is detachably connected to the outer housing 110 .

[0044] It is understandable that if Figure 5 As shown, other functional modules 330 are usually arranged inside the high voltage generator, and some other functional modules 330 are arranged near the second opening 110b to facilitate maintenance or installation of the corresponding functional modules 330. Optionally, the functional module 330 may be a high pressure oil tank 360, or an inverter module or a rectifier module.

[0045] Optionally, the above-mentioned detachable structure may be connected by screws, or may be a combination of screws and plug-in structures.

[0046] See also Figure 3 and Figure 4 In a specific embodiment of the present application, the movable housing 150 is provided with a barb, and a side of the movable housing 150 close to the inner cavity has a groove 150a;

[0047] The outer shell 110 has a first mating portion 111 at an edge close to the second opening 110 b that is plugged into and mated with the hook 151 . The outer shell 110 is also provided with an abutting structure 112 that can be received in the groove 150 a .

[0048] See also Figure 3 In one embodiment, the abutment structure 112 includes a pressing portion 1125 and a bouncing abutment portion 1126 connected to the pressing portion 1125; the pressing portion 1125 is arranged on the outer surface of the outer shell 110, and the bouncing abutment portion 1126 is arranged on the inner surface of the outer shell 110; the bouncing abutment portion 1126 is pressed by the pressing portion 1125 to be accommodated in or detached from the groove 150a.

[0049] Optionally, the abutment structure 112 is a push-type pop-up lock.

[0050] It is understandable that after the operator presses the pressing portion 1125, the spring-acting abutting portion 1126 can lift the movable housing 150, and the operator manually pulls the movable housing 150 to disengage the barb 151 from the first matching portion 111, thereby completing the disassembly of the movable housing 150. The movable housing 150 in the technical solution of the utility model is designed to be quick-disassembled. The provision of the movable housing 150 in the technical solution of the utility model improves the disassembly speed of the high-voltage generator housing structure 100, reduces the time for on-site maintenance and disassembly and assembly by customers, and reduces the customer's labor expenditure cost.

[0051] See also Figure 4 In a specific embodiment, the movable shell 150 is further provided with a plug-in portion 152 for guiding the movable shell to be installed to the outer shell, and the outer shell 110 has a second matching portion 113 that is matched and fixed with the plug-in portion 152.

[0052] Optionally, the first matching portion 111 or the second matching portion 113 may be a through hole or a notch.

[0053] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present application.

[0054] Finally, it should be noted that, in this article, relational terms such as third and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "including a..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0055] The shell structure of the high-voltage generator provided by the present application is introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for general technicians in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A housing structure of a high voltage generator, characterized in that: The high voltage generator includes at least one functional module, and the housing structure of the high voltage generator includes: An outer shell, wherein the outer shell is enclosed to form an inner cavity, and the outer shell has a first opening communicating with the outside; and A pull-out shell is located at the first opening and is movably connected to the outer shell; the functional module is placed in the inner cavity and is pulled out from the inner cavity as the pull-out shell is pulled.

2. The housing structure of the high voltage generator according to claim 1, characterized in that: The drawer housing comprises a bottom plate and a panel connected to the bottom plate; The functional module is placed above the bottom plate; the panel covers the first opening.

3. The housing structure of the high voltage generator according to claim 2, characterized in that: The drawer housing further comprises a vertical plate connected to the bottom plate, and a cover plate respectively connected to the vertical plate and the panel; Wherein, at least one of the functional modules is arranged in a space enclosed by the bottom plate, the vertical plate, the cover plate and the panel plate.

4. The housing structure of the high voltage generator according to claim 3, characterized in that: At least one of the functional modules is arranged above the cover plate.

5. The housing structure of the high voltage generator according to claim 2, characterized in that: The panel is fixed to the outer shell by screws.

6. The housing structure of the high voltage generator according to claim 1, characterized in that: A buckle handle is arranged on the drawer housing.

7. The housing structure of the high voltage generator according to any one of claims 1 to 6, characterized in that: It also includes a movable shell; the outer shell also has a second opening communicating with the outside; The movable shell is detachably connected to the outer shell and covers the second opening.

8. The housing structure of the high voltage generator according to claim 7, characterized in that: The movable shell is provided with a barb, and a side of the movable shell close to the inner cavity has a groove; The edge of the outer shell close to the second opening has a first matching portion that is plugged and matched with the undercut, and the outer shell is also provided with an abutment structure for being received in the groove.

9. The housing structure of the high voltage generator according to claim 8, characterized in that: The abutment structure includes a pressing portion and a bouncing abutment portion connected to the pressing portion; the pressing portion is arranged on the outer surface of the outer shell, and the bouncing abutment portion is arranged on the inner surface of the outer shell; the bouncing abutment portion is accommodated in or detached from the groove as the pressing portion is pressed.

10. The housing structure of the high voltage generator according to claim 8, characterized in that: The movable housing is also provided with an inserting portion for guiding the movable housing to be installed on the outer housing, and the outer housing has a second matching portion that is matched and fixed with the inserting portion.

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