Shielding shell, endoscope main machine and endoscope system

Abstract

The utility model relates to a shielding shell, an endoscope host and an endoscope system. The shielding shell comprises a shielding cover plate, a shielding bottom plate, a first shielding panel and a second shielding panel, the shielding cover plate is connected with the shielding bottom plate, and a containing cavity is formed between the shielding cover plate and the shielding bottom plate. The accommodating cavity is provided with a first opening and a second opening, the first shielding panel covers the first opening, and the first shielding panel is connected with the shielding cover plate. The second opening is covered with the second shielding panel, the second shielding panel is provided with an interface assembling hole, the second shielding panel is further provided with an interface shielding cover, and the interface shielding cover is installed in the interface assembling hole. According to the shielding shell, the endoscope host and the endoscope system, the electromagnetic interference and electromagnetic radiation shielding effect of the shielding shell can be improved, the endoscope host can work more stably, and the endoscope host has the advantage of being good in use stability.

Description

Technical Field

[0001] The present application relates to the technical field of medical equipment, and in particular to a shielding shell, an endoscope host, and an endoscope system. Background Art

[0002] An endoscope system is a commonly used medical device consisting of an endoscope and a main unit connected to the main unit. When used, the endoscope is inserted into the organ to be examined, and images of the lesions in the relevant area can be viewed on a display screen connected to the main unit.

[0003] To prevent electromagnetic interference and radiation, endoscopes often feature a shielding cover on the mainboard. Because components with external interfaces are present, the shielding cover requires corresponding mounting holes. However, gaps between the mounting holes and the interface components prevent a sealed shield from being achieved, failing to meet the required shielding requirements for electromagnetic interference and radiation. Utility Model Content

[0004] Based on this, it is necessary to provide a shielding shell, an endoscope host and an endoscope system to address the problems of electromagnetic interference and electromagnetic radiation caused by gaps in interface components.

[0005] In a first aspect, a shielding shell is provided, comprising:

[0006] A shielding cover plate and a shielding bottom plate, wherein the shielding cover plate and the shielding bottom plate are connected, and an accommodating cavity is formed between the shielding cover plate and the shielding bottom plate;

[0007] A first shielding panel, wherein the accommodating cavity is provided with a first opening and a second opening, the first shielding panel is covered with the first opening, and the first shielding panel is connected to the shielding cover plate;

[0008] The second shielding panel is covered on the second opening, the second shielding panel is provided with an interface assembly hole, and the second shielding panel is further provided with an interface shielding cover, and the interface shielding cover is installed in the interface assembly hole.

[0009] In one embodiment, the interface shielding cover is provided with a connecting hole, the position of the connecting hole corresponds to the position of the interface assembly hole, the shape of the connecting hole is consistent with the shape of the interface assembly hole, and the size of the connecting hole is smaller than the size of the interface assembly hole.

[0010] In one embodiment, the interface shielding cover is connected to the second shielding panel via an adhesive.

[0011] In one embodiment, the shielding cover includes a first panel, a first upper folding plate and a second upper folding plate, the first upper folding plate and the second upper folding plate are respectively connected to both sides of the first panel, and the first upper folding plate and the second upper folding plate are bent toward the shielding bottom plate; the shielding bottom plate includes a second panel, a first lower folding plate and a second lower folding plate, the first lower folding plate and the second lower folding plate are respectively connected to both sides of the second panel, and the first lower folding plate and the second lower folding plate are bent toward the shielding cover; and the first upper folding plate is connected to the first lower folding plate, and the second upper folding plate is connected to the second lower folding plate.

[0012] In one embodiment, the first panel is provided with a first heat dissipation hole, and / or the first upper folding plate is provided with a second heat dissipation hole, and / or the second upper folding plate is provided with a third heat dissipation hole.

[0013] In one embodiment, the first upper folding plate is provided with a first connecting portion, the first lower folding plate is provided with a second connecting portion, and the first connecting portion and the second connecting portion are connected by a first fastener; the second upper folding plate is provided with a third connecting portion, the second lower folding plate is provided with a fourth connecting portion, and the third connecting portion and the fourth connecting portion are connected by a second fastener;

[0014] The first panel is provided with a fifth connecting portion, the first shielding panel is provided with a sixth connecting portion, the fifth connecting portion and the sixth connecting portion are connected by a third fastener, the first panel is also provided with a seventh connecting portion, the second shielding panel is provided with an eighth connecting portion, the seventh connecting portion and the eighth connecting portion are connected by a fourth fastener.

[0015] In one embodiment, the interface shield is made of a stretchable electromagnetic shielding material.

[0016] In a second aspect, the present application further provides an endoscope host, comprising:

[0017] a mainboard, wherein the mainboard is provided with a plurality of first interfaces;

[0018] In the shielding shell described in any of the above embodiments, the mainboard is arranged in the accommodating cavity of the shielding shell, the first interface is arranged outside the shielding shell through the interface assembly hole of the second shielding panel and the connection hole of the interface shielding cover, and the edge of the connection hole is sealed with the first interface.

[0019] In one embodiment, the mainboard further includes an extension portion, the extension portion is connected to the mainboard, the extension portion is extended from the first shielding panel to the outside of the shielding shell, and the extension portion is provided with a second interface.

[0020] In a third aspect, the present application also provides an endoscope system, comprising the endoscope host, endoscope and display described in any of the above embodiments, wherein the endoscope is connected to the first interface of the endoscope host, and the display is connected to the second interface of the endoscope host.

[0021] The aforementioned shielding shell, endoscope host, and endoscope system are enclosed and connected to form a shielding shell via a shielding cover, a shielding bottom plate, a first shielding panel, and a second shielding panel. The mainboard of the endoscope host can be placed within the internal cavity of the shielding shell to shield against electromagnetic interference and electromagnetic radiation. Furthermore, an interface shielding cover is provided on the second shielding panel, which is provided with the interface assembly hole. The interface shielding cover can be sleeved onto the first interface, so that the gap between the first interface and the interface assembly hole is covered by the interface shielding cover, effectively eliminating the assembly gap. This further enhances the shielding effect of the shielding shell on electromagnetic interference and electromagnetic radiation, making the operation of the endoscope host more stable and having the advantage of good operational stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of the endoscope host described in an embodiment of the present application.

[0023] Figure 2 This is a structural exploded view of the shielding shell described in an embodiment of the present application.

[0024] Figure 3 This is another structural exploded view of the shielding shell described in an embodiment of the present application.

[0025] Reference numerals: 10, mainboard; 11, first interface; 12, extension portion; 13, second interface; 20, shielding shell; 20A, accommodating cavity;

[0026] 100, shielding cover; 110, first panel; 110A, first heat dissipation hole; 111, fifth connection portion; 112, seventh connection portion; 120, first upper folding plate; 120A, second heat dissipation hole; 121, first connection portion; 130, second upper folding plate; 130A, third heat dissipation hole; 131, third connection portion;

[0027] 200, shielding bottom plate; 210, second panel; 220, first lower folding plate; 221, second connecting portion; 230, second lower folding plate; 231, fourth connecting portion;

[0028] 400, second shielding panel; 400A, interface assembly hole; 410, interface shielding cover; 410A, connection hole; 420, eighth connection portion;

[0029] 300, first shielding panel; 310, sixth connecting portion;

[0030] 510, first fastener; 520, second fastener; 530, third fastener; 540, fourth fastener. DETAILED DESCRIPTION

[0031] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0032] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0033] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0034] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0035] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0036] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

[0037] See Figure 1 and Figure 2 , Figure 1 and Figure 2 The structure of a shielding case 20 according to an embodiment of the present application is shown. The shielding case 20 provided in an embodiment of the present application can be used to install a motherboard that needs to be shielded from electromagnetic interference and electromagnetic radiation. The shielding case 20 includes a shielding cover 100, a shielding base 200, a first shielding panel 300, and a second shielding panel 400. The shielding cover 100 and the shielding base 200 are connected. A housing 20A is formed between the shielding cover 100 and the shielding base 200. The housing 20A has a first opening and a second opening, which are the front and rear openings of the housing 20A, respectively. The first shielding panel 300 covers the first opening and is connected to the shielding cover 100. The second shielding panel 400 covers the second opening and is provided with an interface mounting hole 400A. The second shielding panel 400 also has an interface shielding cover 410, which is mounted in the interface mounting hole 400A.

[0038] The shielding shell 20 described in the embodiment of the present application is enclosed and connected by a shielding cover 100, a shielding base 200, a first shielding panel 300, and a second shielding panel 400 to form the shielding shell 20. The mainboard 10 of the endoscope host can be placed in the accommodating cavity 20A inside the shielding shell 20 to shield electromagnetic interference and electromagnetic radiation. In addition, an interface shielding cover 410 is provided on the second shielding panel 400 provided with the interface assembly hole 400A. The interface shielding cover 410 can be sleeved on the first interface 11, so that the gap between the first interface 11 and the interface assembly hole 400A is covered by the interface shielding cover 410, effectively eliminating the assembly gap.

[0039] The shielding shell 20 described in the embodiment of the present application covers the gap between the first interface 11 and the interface assembly hole 400A by setting an interface shielding cover 410, thereby further improving the shielding effect of the shielding shell 20 on electromagnetic interference and electromagnetic radiation, making the operation of the endoscope host more stable, and having the advantage of good stability in use.

[0040] In an optional embodiment, the interface shielding cover 410 is made of a stretchable electromagnetic shielding material. By utilizing this stretchable material, the interface shielding cover 410 can be stretched and fitted over the interface, ensuring a tight connection between the interface and the interface, eliminating any gaps and providing better electromagnetic interference shielding. In one specific example, the interface shielding cover 410 is made of conductive fabric.

[0041] In an optional embodiment, if Figure 2 As shown, the interface shielding cover 410 is provided with a connection hole 410A. The position of the connection hole 410A corresponds to the position of the interface assembly hole 400A, the shape of the connection hole 410A is consistent with the shape of the interface assembly hole 400A, and the size of the connection hole 410A is smaller than the size of the interface assembly hole 400A. Since the interface shielding cover 410 needs to be mounted on the interface, the interface passes through the connection hole 410A by providing the connection hole 410A in the interface shielding cover 410. Since the size of the connection hole 410A is smaller than the size of the interface assembly hole 400A, the interface shielding cover 410 will cover the gap of the interface assembly hole 400A, thereby shielding external electromagnetic interference and electromagnetic radiation, and improving the stability of the device operation.

[0042] In an optional embodiment, the interface shielding cover 410 is connected to the second shielding panel 400 by an adhesive. The interface shielding cover 410 is fixed to the second shielding panel 400 by adhesive, which is convenient for assembly and can improve production efficiency during the production process.

[0043] Combine Figure 3 As shown, Figure 3Another structural schematic diagram of the shielding shell 20 in an embodiment of the present application is shown. In some embodiments, the shielding cover 100 includes a first panel 110, a first upper folding plate 120 and a second upper folding plate 130, the first upper folding plate 120 and the second upper folding plate 130 are respectively connected to the two sides of the first panel 110, and the first upper folding plate 120 and the second upper folding plate 130 are bent toward the shielding bottom plate 200; the shielding bottom plate 200 includes a second panel 210, a first lower folding plate 220 and a second lower folding plate 230, the first lower folding plate 220 and the second lower folding plate 230 are respectively connected to the two sides of the second panel 210, and the first lower folding plate 220 and the second lower folding plate 230 are bent toward the shielding cover 100; the first upper folding plate 120 and the first lower folding plate 220 are connected, and the second upper folding plate 130 and the second lower folding plate 230 are connected. The two sides of the shielding shell 20 are respectively composed of a first upper folding plate 120 and a second upper folding plate 130 bent on both sides of the shielding cover 100, and a first lower folding plate 220 and a second lower folding plate 230 bent on both sides of the shielding bottom plate 200. Therefore, it is only necessary to connect the shielding cover 100 and the shielding bottom plate 200 to complete the connection of the top plate, side plate and bottom plate, saving installation steps and improving production efficiency.

[0044] In an optional embodiment, if Figures 1 to 3 As shown, the first panel 110 is provided with a first heat dissipation hole 110A, and / or the first upper folding plate 120 is provided with a second heat dissipation hole 120A, and / or the second upper folding plate 130 is provided with a third heat dissipation hole 130A. By providing the first heat dissipation hole 110A, the second heat dissipation hole 120A, and / or the third heat dissipation hole 130A, heat within the shielding shell 20 is discharged through the heat dissipation holes, thereby preventing high-temperature failure of the device and improving device stability.

[0045] In an optional embodiment, if Figures 1 to 3As shown, the first upper folding plate 120 is provided with a first connecting portion 121, and the first lower folding plate 220 is provided with a second connecting portion 221, and the first connecting portion 121 and the second connecting portion 221 are connected by a first fastener 510; the second upper folding plate 130 is provided with a third connecting portion 131, and the second lower folding plate 230 is provided with a fourth connecting portion 231, and the third connecting portion 131 and the fourth connecting portion 231 are connected by a second fastener 520. By connecting the first connecting portion 121 and the second connecting portion 221 with the first fastener 510, the first upper folding plate 120 and the first lower folding plate 220 are connected. Similarly, by connecting the third connecting portion 131 and the fourth connecting portion 231 with the second fastener 520, the second upper folding plate 130 and the second lower folding plate 230 are connected. In a specific embodiment, the first connecting portion 121, the second connecting portion 221, the third connecting portion 131 and the fourth connecting portion 231 are folded edges with through holes, and the first fastener 510 and the second fastener 520 are bolts or screws. The upper folding plate and the lower folding plate are connected by fixing the bolts or screws through the folded edges of the upper folding plate and the lower folding plate, which has the advantage of easy installation.

[0046] In an optional embodiment, if Figures 1 to 3 As shown, the first panel 110 is provided with a fifth connecting portion 111, the first shielding panel 300 is provided with a sixth connecting portion 310, and the fifth connecting portion 111 and the sixth connecting portion 310 are connected by a third fastener 530. The first panel 110 is further provided with a seventh connecting portion 112, and the second shielding panel 400 is provided with an eighth connecting portion 420. The seventh connecting portion 112 and the eighth connecting portion 420 are connected by a fourth fastener 540. The first panel 110 and the first shielding panel 300 are connected by connecting the fifth connecting portion 111 and the sixth connecting portion 310 by the third fastener 530. Similarly, the first panel 110 and the second shielding panel 400 are connected by connecting the seventh connecting portion 112 and the eighth connecting portion 420 by the fourth fastener 540. In a specific embodiment, the fifth connecting portion 111 and the seventh connecting portion 112 are side edges of the first panel 110 with through holes at the front and rear ends, the sixth connecting portion 310 and the eighth connecting portion 420 are folded edges with through holes, and the third fastener 530 and the fourth fastener 540 are bolts or screws. By connecting the upper and lower through holes with bolts or screws, the shielding cover 100 is connected to the first shielding panel 300 and the second shielding panel 400.

[0047] On the other hand, the present application also provides an endoscope host, such as Figure 1 and Figure 2As shown, the endoscope main unit includes a main board 10 and a shielding shell 20 as described in any of the above embodiments. The main board 10 is provided with a plurality of first interfaces 11. The main board 10 is disposed in the accommodating cavity 20A of the shielding shell 20. The first interfaces 11 are disposed outside the shielding shell 20 through the interface assembly hole 400A of the second shielding panel 400 and the connection hole 410A of the interface shielding cover 410. The edge of the connection hole 410A is sealedly connected to the first interface 11. By providing the interface shielding cover 410 on the shielding shell 20, the gap between the first interface 11 and the interface assembly hole 400A is covered, thereby further improving the shielding effect of the shielding shell 20 against electromagnetic interference and electromagnetic radiation, making the operation of the endoscope main unit more stable and having the advantage of good operational stability.

[0048] In an optional embodiment, if Figure 2 and Figure 3 As shown, the mainboard 10 further includes an extension portion 12, which is connected to the mainboard 10 and extends from the first shielding panel 300 to the exterior of the shielding shell 20. The extension portion 12 is provided with a second interface 13. By providing the extension portion 12, the extension portion 12 can be extended to connect with other external components.

[0049] On the other hand, the present application also provides an endoscope system, comprising an endoscope host, an endoscope, and a display according to any of the above embodiments, wherein the endoscope is connected to the first interface 11 of the endoscope host, and the display is connected to the second interface 13 of the endoscope host. By connecting the endoscope to the first interface 11 of the endoscope host, the data detected by the endoscope is transmitted to the endoscope host through the first interface 11 for processing, and then transmitted to the display through the second interface 13 for display. Since the first interface 11 of the endoscope host is sealed and connected by the connection hole 410A of the interface shielding cover 410, the gap between the first interface 11 and the interface assembly hole 400A can be covered, thereby improving the shielding effect of the electromagnetic interference and electromagnetic radiation of the shielding shell 20, making the operation of the endoscope host more stable, and having the advantage of good stability in use.

[0050] The shielding housing 20, the endoscope host, and the endoscope system described in the embodiments of the present application have the following beneficial effects:

[0051] 1. By providing the interface shielding cover 410 to cover the gap between the first interface 11 and the interface assembly hole 400A, the shielding effect of the shielding shell 20 against electromagnetic interference and electromagnetic radiation is further improved, making the operation of the endoscope host more stable and having the advantage of good stability in use.

[0052] 2. By making the interface shielding cover 410 of a stretchable electromagnetic shielding material and utilizing its stretchable characteristics, the interface shielding cover 410 can be stretched and fitted over the interface, so that the interface shielding cover 410 is tightly connected to the interface without generating an assembly gap, thereby better shielding electromagnetic interference.

[0053] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0054] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A shielding shell, characterized in that: include: A shielding cover plate (100) and a shielding bottom plate (200), wherein the shielding cover plate (100) and the shielding bottom plate (200) are connected, and an accommodating cavity (20A) is formed between the shielding cover plate (100) and the shielding bottom plate (200); a first shielding panel (300), the accommodating cavity (20A) being provided with a first opening and a second opening, the first shielding panel (300) being covered on the first opening, and the first shielding panel (300) being connected to the shielding cover plate (100); A second shielding panel (400) is provided, the second shielding panel (400) covers the second opening, the second shielding panel (400) is provided with an interface assembly hole (400A), and the second shielding panel (400) is further provided with an interface shielding cover (410), and the interface shielding cover (410) is installed in the interface assembly hole (400A).

2. The shielding shell according to claim 1, wherein: The interface shielding cover (410) is provided with a connection hole (410A), the position of the connection hole (410A) corresponds to the position of the interface assembly hole (400A), the shape of the connection hole (410A) is consistent with the shape of the interface assembly hole (400A), and the size of the connection hole (410A) is smaller than the size of the interface assembly hole (400A).

3. The shielding shell according to claim 1, wherein: The interface shielding cover (410) is connected to the second shielding panel (400) via an adhesive.

4. The shielding shell according to claim 1, wherein: The shielding cover plate (100) comprises a first panel (110), a first upper folding plate (120) and a second upper folding plate (130), the first upper folding plate (120) and the second upper folding plate (130) being respectively connected to two sides of the first panel (110), and the first upper folding plate (120) and the second upper folding plate (130) being bent toward the shielding bottom plate (200); the shielding bottom plate (200) comprises a second panel (210), a first lower folding plate (220) and a second lower folding plate (230), the first lower folding plate (220) and the second lower folding plate (230) being respectively connected to two sides of the second panel (210), and the first lower folding plate (220) and the second lower folding plate (230) being bent toward the shielding cover plate (100); The first upper folding plate (120) is connected to the first lower folding plate (220), and the second upper folding plate (130) is connected to the second lower folding plate (230).

5. The shielding shell according to claim 4, characterized in that: The first panel (110) is provided with a first heat dissipation hole (110A), and / or the first upper folding plate (120) is provided with a second heat dissipation hole (120A), and / or the second upper folding plate (130) is provided with a third heat dissipation hole (130A).

6. The shielding shell according to claim 4, wherein: The first upper folding plate (120) is provided with a first connecting portion (121), the first lower folding plate (220) is provided with a second connecting portion (221), and the first connecting portion (121) and the second connecting portion (221) are connected via a first fastener (510); the second upper folding plate (130) is provided with a third connecting portion (131), the second lower folding plate (230) is provided with a fourth connecting portion (231), and the third connecting portion (131) and the fourth connecting portion (231) are connected via a second fastener (520); The first panel (110) is provided with a fifth connecting portion (111), the first shielding panel (300) is provided with a sixth connecting portion (310), the fifth connecting portion (111) and the sixth connecting portion (310) are connected via a third fastener (530), the first panel (110) is further provided with a seventh connecting portion (112), the second shielding panel (400) is provided with an eighth connecting portion (420), the seventh connecting portion (112) and the eighth connecting portion (420) are connected via a fourth fastener (540).

7. The shielding shell according to any one of claims 1 to 6, characterized in that: The interface shielding cover (410) is made of a stretchable electromagnetic shielding material.

8. An endoscope host, characterized in that: include: A mainboard (10), wherein the mainboard (10) is provided with a plurality of first interfaces (11); The shielding shell (20) according to any one of claims 1 to 7, wherein the mainboard (10) is arranged in the accommodating cavity (20A) of the shielding shell (20), the first interface (11) is arranged outside the shielding shell (20) through the interface assembly hole (400A) of the second shielding panel (400) and the connection hole (410A) of the interface shielding cover (410), and the edge of the connection hole (410A) is sealed and connected to the first interface (11).

9. The endoscope main unit according to claim 8, characterized in that: The mainboard (10) further comprises an extension portion (12), the extension portion (12) being connected to the mainboard (10), the extension portion (12) extending from the first shielding panel (300) to the exterior of the shielding shell (20), and the extension portion (12) being provided with a second interface (13).

10. An endoscope system, characterized in that: The device comprises an endoscope host according to any one of claims 8 to 9, an endoscope and a display, wherein the endoscope is connected to a first interface (11) of the endoscope host, and the display is connected to a second interface (13) of the endoscope host.

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