Endoscope system

Abstract

The utility model provides an endoscope system, said endoscope system includes display, endoscope and host, endoscope and host are electrically connected, host includes shell, power supply subassembly and circuit board subassembly, shell includes front shell, rear shell, bottom shell, first side shell and second side shell, shell is equipped with cavity, front shell and rear shell are arranged opposite in the first direction, the first side shell is equipped with the cavity, the second side shell is equipped with the cavity, and the second side shell is equipped with the cavity. The first side shell and the second side shell are oppositely arranged in the second direction, and the first direction is perpendicular to the second direction. The power supply assembly is arranged in the cavity and is adjacent to the first side shell; the circuit board assembly is arranged in the cavity and is adjacent to the second side shell relative to the power supply assembly, the circuit board assembly comprises a main circuit board and a coding board, the main circuit board and the coding board are arranged at intervals in the third direction, and the third direction is perpendicular to the first direction and the second direction. The endoscope system has the advantages of being convenient to install and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to endoscope equipment technical field especially relates to a kind of endoscope systems. BACKGROUND

[0002] Endoscope is a kind of medical instrument, for checking the cavity organ or tissue inside human body without carrying out open operation. It is usually composed of a slender, soft or rigid tube, one end is equipped with light source and camera, the other end is connected to display screen. Doctor can observe the situation inside body in real time through this screen, and according to need, collect tissue sample, remove small object or carry out treatment operation. In the related art, the parts inside host are often independently installed, resulting in cumbersome installation process, long time consumption. SUMMARY

[0003] The utility model provides a kind of endoscope system, to solve the defect that host internal part installation is cumbersome in prior art, improve installation efficiency.

[0004] The embodiment of the utility model discloses an endoscope system, comprising:

[0005] Display;

[0006] Endoscope and host, the endoscope is electrically connected with the host, and the host includes:

[0007] Shell, the shell includes front shell, rear shell, bottom shell, first side shell and second side shell, there is cavity in the shell, the front shell and the rear shell are oppositely arranged in first direction, the first side shell and the second side shell are oppositely arranged in second direction, and the first direction is perpendicular to the second direction;

[0008] Power supply assembly, the power supply assembly is arranged in the cavity and is adjacent to the first side shell;

[0009] Circuit board assembly, the circuit board assembly is arranged in the cavity and is adjacent to the second side shell relative to the power supply assembly, and the circuit board assembly includes main circuit board and encoding plate, and the main circuit board and the encoding plate are spaced apart along third direction, and the third direction is perpendicular to the first direction and the second direction.

[0010] In some embodiments, the main circuit board is adjacent to the bottom shell relative to the encoding plate, and the main circuit board and the bottom shell are connected by spacer column between the encoding plate and the main circuit board, the spacer column is multiple, and multiple spacer columns are spaced apart.

[0011] In some embodiments, the power supply assembly comprises a power supply bracket, an insulating sheet, a power supply board and a power supply shield arranged in sequence along the third direction, the power supply shield is detachably connected with the power supply bracket, and the power supply shield and the power supply bracket define a mounting cavity, the power supply board and the insulating sheet are detachably arranged in the mounting cavity.

[0012] In some embodiments, the power supply bracket is provided with a plurality of spacers arranged at intervals, the power supply board and the insulating sheet are each provided with a plurality of through holes, and the spacers are arranged in the corresponding through holes.

[0013] In some embodiments, the power supply shield is provided with a first wire arrangement hole, the first wire arrangement hole is arranged on a side of the power supply shield adjacent to the front shell, the front shell is provided with a power-on button, the power-on button is connected with the power supply board through a first wire, and the first wire arrangement hole is used for fixing the first wire.

[0014] In some embodiments, the power supply shield is provided with a second wire arrangement hole on a side adjacent to the second side shell, the main circuit board is connected with the power supply board through a second wire, and the second wire arrangement hole is used for fixing the second wire.

[0015] In some embodiments, the front shell is provided with an aviation head, the aviation head is electrically connected with the endoscope, the cavity is provided with a sensor access board, the sensor access board is electrically connected with the endoscope through the aviation head, so as to transmit image information collected by the endoscope to the encoding board.

[0016] In some embodiments, the surface of the front shell is provided with a key sticker, the key sticker is provided with a button, the front shell is provided with a front fender on a side adjacent to the rear shell, and the front shell and the front fender are provided with a key access board therebetween, the button is electrically connected with the main circuit board through the key access board.

[0017] In some embodiments, the front shell is provided with a data signal access assembly on a side adjacent to the front fender, the data signal access assembly is electrically connected with the main circuit board, and the data signal access assembly comprises a data access board, a data board lap panel and conductive foam arranged in sequence along a first direction, the data access board is arranged adjacent to the front shell relative to the conductive foam, and the data access board is provided with a data interface.

[0018] In some embodiments, the aviation head, the data signal access assembly and the key access board are arranged in sequence along the second direction, the aviation head is arranged adjacent to the first side shell relative to the key access board, the bottom shell is detachably connected with the front shell, and the included angle between the front shell and the bottom shell is 70-85 degrees.

[0019] In some embodiments, the front fender is provided with a first threading hole, a second threading hole and a third threading hole arranged in sequence in the second direction, a wire connecting the aviation head and the sensor access board passes through the first threading hole, a wire connecting the data access board and the main circuit board passes through the second threading hole, and a wire connecting the key access board and the main circuit board passes through the third threading hole.

[0020] The endoscope system of the embodiment of the utility model, support frame is equipped between main circuit board and bottom shell, main circuit board and code board are arranged along up-down direction, thereby save space in inner chamber, so as to arrange other components in inner chamber.Moreover, main circuit board and code board can share same support frame, thereby reduce the quantity of support frame, and further reduce the weight of endoscope system.Moreover, main circuit board and code board can be preassembled, and then installed in inner chamber, thereby improve the assembly efficiency of endoscope system.

[0021] In addition, the power supply assembly and the circuit board assembly are arranged separately, and the power supply assembly and the circuit board assembly can be preassembled before installation, and then installed into the shell as a module, thereby facilitating installation. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0023] Figure 1 It is the host structure schematic diagram of the endoscope system provided by the utility model.

[0024] Figure 2 It is the top view of the endoscope system after removing the upper shell provided by the utility model.

[0025] Figure 3 It is the connection schematic diagram of the camera handle and the host provided by the utility model.

[0026] Figure 4 It is the explosion schematic diagram of the endoscope system provided by the utility model.

[0027] Figure 5 It is the structure schematic diagram of the front shell of the endoscope system provided by the utility model.

[0028] Figure 6 It is the structure schematic diagram of the bottom shell of the endoscope system provided by the utility model.

[0029] Figure 7It is a sectional view of the endoscope system provided by the utility model.

[0030] Figure 8 It is the explosion schematic view of the power component of the utility model.

[0031] Figure 9 It is the schematic view of the endoscope system provided by the utility model implementation case.

[0032] Reference signs:

[0033] 1500, host computer; 2000, LED light source; 3000, display;

[0034] 1, front shell; 2, bottom shell; 3, rear shell; 4, upper shell; 5, camera handle; 6, camera cable; 7, endoscope; 8, light guide beam;

[0035] 11, power button; 12, aviation head; 13, key sticker; 14, front shell; 15, key access board; 16, interface lap joint support; 17, data signal access component; 171, data board lap joint sheet metal; 172, conductive foam; 173, data access board;

[0036] 21, bottom shell; 211, bottom shell sub-board; 2111, fixed column; 212, front fender; 2121, first threading hole;

[0037] 2122, second threading hole; 2123, third threading hole; 2124, fourth threading hole; 22, main circuit board; 23, spacing column; 24, encoding board; 25, sensor access board; 26, power component; 261, power support; 262, insulating film; 263, power board; 264, power shield; 27, wire management seat; 2611, positioning groove; 2641, positioning point; 2642, first wire management hole; 2643, second wire management hole;

[0038] 31, rear shell; 32, DVI socket; 33, AC power terminal; 34, potential equalization terminal;

[0039] 35, first side shell; 36, second side shell. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0041] For example,Figures 1 to 9 The utility model discloses an endoscope system, including display 3000, endoscope 7 and host computer 1500, endoscope 7 is electrically connected with host computer 1500, and host computer 1500 includes shell, power component 26 and circuit board component,

[0042] The shell includes front shell 14, rear shell 3, bottom shell 2, first side shell 35 and second side shell 36, and the shell has a cavity, the front shell 14 and the rear shell 3 are oppositely arranged in a first direction, the first side shell 35 and the second side shell 36 are oppositely arranged in a second direction, and the first direction is perpendicular to the second direction.

[0043] The power component 26 is arranged in the cavity and adjacent to the first side shell 35.

[0044] The circuit board component is arranged in the cavity and adjacent to the second side shell 36 opposite the power component 26, and the circuit board component includes a main circuit board 22 and a coding board 24, and the main circuit board 22 and the coding board 24 are spaced apart along a third direction perpendicular to the first direction and the second direction.

[0045] In order to make the technical scheme of the application easier to be understood, the technical scheme of the application is further described below with the first direction consistent with the front-back direction, the second direction consistent with the left-right direction, and the third direction consistent with the up-down direction, wherein the front-back direction, the left-right direction and the up-down direction are as shown in the drawings. Figure 1

[0046] The display 3000 is used to display the image captured by the endoscope 7. The endoscope 7, the camera handle 5 and the camera cable 6 are connected in sequence. The other end of the camera cable 6 is connected to the host computer 1500. One end of the light guide beam 8 is connected to the LED light source 2000, and the other end is connected to the endoscope 7, responsible for transmitting the light source.

[0047] The first side shell 35 is arranged on the left side of the second side shell 36, and the front shell 14, the rear shell 3, the bottom shell 2, the first side shell 35 and the second side shell 36 jointly define an inner cavity, and an upper shell 4 is further arranged on the upper portion of the bottom shell 2.

[0048] The power component 26 is arranged in the cavity and detachably connected to the first side shell 35, such as bolt connection or clamping.

[0049] The circuit board component is arranged in the cavity and detachably connected to the rear shell 3, such as bolt connection or clamping, and the circuit board component is arranged on the right side of the power component 26.

[0050] ​The endoscope system of the utility model embodiment is provided with a support frame between the main circuit board 22 and the bottom shell 2, the main circuit board 22 and the encoding plate 24 are arranged along the up-down direction, thereby saving the space in the inner cavity, so as to arrange other components in the inner cavity. Moreover, the main circuit board 22 and the encoding plate 24 can share the same support frame, thereby reducing the number of support frames, and further reducing the weight of the endoscope system, and the main circuit board 22 and the encoding plate 24 can be pre-assembled, and then installed in the inner cavity, thereby improving the assembly efficiency of the endoscope system.

[0051] In addition, the power supply assembly 26 and the circuit board assembly are arranged separately, and the power supply assembly 26 and the circuit board assembly can be pre-assembled when installed, and then installed as a module in the shell, on the one hand, the installation is facilitated, and on the other hand, the power supply assembly 26 and the circuit board assembly are assembled as a whole, and the space occupied by the power supply assembly 26 and the circuit board assembly can be reduced.

[0052] Therefore, the endoscope system of the utility model embodiment has the advantages of facilitating installation and the like.

[0053] In some embodiments, the main circuit board 22 is arranged adjacent to the bottom shell 2 relative to the encoding plate 24, and the main circuit board 22 and the encoding plate 24 and the main circuit board 22 and the bottom shell 2 are connected through the spacing columns 23, the spacing columns 23 are multiple, and the multiple spacing columns 23 are arranged at intervals.

[0054] For example, the main circuit board 22 is arranged below the encoding plate 24, the main circuit board 22 and the encoding plate 24 are connected through the multiple spacing columns 23, and the main circuit board 22 and the bottom shell 2 are connected through the multiple spacing columns 23. These spacing columns 23 not only play a physical support role, but also ensure the spacing between the circuit board and the encoding plate 24, avoid circuit interference, and facilitate air circulation, thereby improving the heat dissipation effect.

[0055] The spacing column 23 and the circuit board are connected through bolts, and the spacing column 23 and the encoding plate 24 are connected through bolts.

[0056] In some embodiments, the power supply assembly 26 comprises a power supply support 261, an insulating film 262, a power supply board 263 and a power supply shielding cover 264 arranged in sequence along a third direction, the power supply shielding cover 264 is detachably connected with the power supply support 261, and the power supply shielding cover 264 and the power supply support 261 define an installation cavity, and the power supply board 263 and the insulating film 262 are detachably arranged in the installation cavity.

[0057] For example, the power support 261 is located at the bottom as the physical support base of the entire power supply assembly 26. Above it, a layer of insulating film 262 is placed, which plays an electrical isolation role to prevent short circuit or other electrical faults between the power board 263 and the power support 261. The power board 263 is located above the insulating film 262, which is responsible for providing stable power supply for the entire endoscope 7 system. The uppermost is the power shield 264, which not only protects the power board 263 from external electromagnetic interference, but also prevents the electromagnetic radiation generated by the power board 263 from affecting other sensitive electronic components.

[0058] The power shield 264 is connected with the power support 261 through bolt connection or detachable way such as buckle, and the two together define a closed mounting cavity, and the power board 263 and the insulating film 262 are detachably arranged in the mounting cavity.

[0059] In assembly, the power module is assembled first, and then the power module is installed in the inner cavity, so as to improve the installation efficiency.

[0060] The endoscope system of the utility model embodiment, this multilayer structure not only optimizes the internal space, and also improves the electromagnetic compatibility and safety of the power supply assembly 26.

[0061] Optionally, the power support 261 is provided with a positioning groove 2611, and the power shield 264 is provided with a positioning point 2641, and in assembly, the positioning point 2641 is clamped in the positioning groove 2611, so as to facilitate assembly.

[0062] In some embodiments, the power support 261 is provided with a plurality of fixed parts arranged at intervals, and the power board 263 and the insulating film 262 are both provided with a plurality of through holes, and the fixed parts are arranged in the corresponding through holes.

[0063] For example, the power board 263 and the insulating film 262 are both provided with a plurality of through holes, which correspond to the fixed parts on the power support 261, and the fixed parts are arranged in the corresponding through holes, and the power board 263 and the insulating film 262 are firmly fixed on the power support 261 by screw connection or other fixing mode. The endoscope system of the utility model embodiment not only ensures the close connection of the internal components of the power supply assembly 26, but also provides good electrical isolation to prevent short circuit and other electrical faults.

[0064] In some embodiments, the power shield 264 is provided with a first wire arranging hole 2642, which is arranged on the side of the power shield 264 adjacent to the front shell 14, and the front shell 14 is provided with a power button 11, and the power button 11 is connected with the power board 263 through a first lead wire, and the first wire arranging hole 2642 is used for fixing the first lead wire.

[0065] For example, the first wire hole 2642 is arranged at the front edge of the power shield 264 to fix the first wire. When the user presses the power button 11, a signal is transmitted to the power board 263 through the first wire, triggering the start or shutdown of the endoscope system.

[0066] In some embodiments, the power shield 264 is provided with a second wire hole 2643 adjacent to one side of the second side shell 36, and the main circuit board 22 is connected to the power board 263 through a second wire, and the second wire hole 2643 is used to fix the second wire.

[0067] For example, the second wire hole 2643 is arranged at the right edge of the power shield 264 to fix the second wire.

[0068] The endoscope system of the embodiments of the present application realizes the optimal arrangement of the wire path by arranging the first wire hole 2642 and the second wire hole 2643 on different sides of the power shield 264. This layout allows the first wire and the second wire to be separated as much as possible, reducing mutual interference between them.

[0069] In some embodiments, the front shell 14 is provided with an aviation head 12, which is electrically connected to the endoscope 7, and a sensor access board 25 is arranged in the cavity, and the sensor access board 25 is electrically connected to the endoscope 7 through the aviation head 12, so as to transmit the image information collected by the endoscope 7 to the encoding board 24.

[0070] For example, the endoscope 7 captures images inside the body through the camera at its front end and converts these optical signals into electrical signals. These electrical signals are then transmitted to the aviation head 12 through a dedicated camera cable 6, and the aviation head 12 transmits the signals to the sensor access board 25 located inside the main machine 1500. The sensor access board 25 is responsible for receiving these image data and converting them into digital signals, which are then transmitted to the encoding board 24 through internal lines. The encoding board 24 processes these digital signals, such as compression, format conversion, etc., and finally generates high-quality images that can be clearly displayed on the display 3000. This process ensures that every link from image acquisition to display maintains a high degree of accuracy and consistency.

[0071] In some embodiments, the surface of the front shell 14 is provided with a key sticker 13, and the key sticker 13 is provided with a button. The front shell 14 is provided with a front fender 212 adjacent to one side of the rear shell 3, and the front shell 14 and the front fender 212 are provided with a key access board 15, and the button is electrically connected to the main circuit board 22 through the key access board 15.

[0072] For example, the front shell 14 is provided with a front fender 212 behind it, and a key access plate 15 is arranged between the front shell 14 and the front fender 212. The key access plate 15 is installed on the rear side of the front shell 14 by screws or other fixing methods. The key access plate 15 is provided with a plurality of interfaces corresponding to the buttons on the key sticker 13 one by one, so as to ensure that the operation of each button can be accurately identified and converted into an electrical signal. The endoscope system of the embodiment of the utility model integrates the buttons on the key sticker 13, thereby facilitating installation.

[0073] In some embodiments, the front shell 14 is provided with a data signal access assembly 17 adjacent to one side of the front fender 212. The data signal access assembly 17 is electrically connected with the main circuit board 22. The data signal access assembly 17 comprises a data access plate 173, a data plate lap plate 171 and a conductive foam 172 arranged in sequence in a first direction. The data access plate 173 is arranged adjacent to the front shell 14 relative to the conductive foam 172. The data access plate 173 is provided with a data interface.

[0074] The data signal access assembly 17 is detachably arranged on the rear side of the front shell 14, for example, the data signal access assembly 17 is bolted or clamped with the front shell 14. The data access plate 173 is provided with a plurality of data interfaces, such as USB interface or HDMI interface, etc.

[0075] The data plate lap plate 171 is located between the data access plate 173 and the conductive foam 172, and plays a supporting and fixing role. The data plate lap plate 171 is installed on the front shell 14 by screws or other fixing methods, so as to ensure the stability of the data access plate 173. At the same time, it also provides additional mechanical protection to prevent the data access plate 173 from being damaged due to external impact.

[0076] The conductive foam 172 is arranged behind the data plate lap plate 171, and is tightly attached to the bottom shell 2 or the front fender 212. The conductive foam 172 can effectively absorb and shield electromagnetic interference, so as to ensure the pure transmission of data signals.

[0077] In some embodiments, the aviation head 12, the data signal access assembly 17 and the key access plate 15 are arranged in sequence in a second direction. The aviation head 12 is arranged adjacent to the first side shell 35 relative to the key access plate 15. The bottom shell 2 is detachably connected with the front shell 14. The included angle between the front shell 14 and the bottom shell 2 is 70-85 degrees.

[0078] For example, the aviation head 12, the data signal access assembly 17 and the key access plate 15 are arranged in sequence along the order from left to right. The bottom shell 2 is bolted or clamped with the front shell 14.

[0079] The included angle between the front shell 14 and the bottom shell 2 is 70-85 degrees, for example, 75 degrees, 80 degrees or 85 degrees.

[0080] The front shell 14 is designed to be inclined, so that the interface of the front shell 14 is more in line with the ergonomic principle, and the aviation head 12 or the button is convenient to plug or press, and the fatigue caused by long time operation is reduced.

[0081] In some embodiments, the front fender 212 is provided with a first threading hole 2121, a second threading hole 2122 and a third threading hole 2123 arranged in sequence in the second direction, the wire connecting the aviation head 12 and the sensor access board 25 passes through the first threading hole 2121, the wire connecting the data access board 173 and the main circuit board 22 passes through the second threading hole 2122, and the wire connecting the key access board 15 and the main circuit board 22 passes through the third threading hole 2123.

[0082] For example, the first threading hole 2121, the second threading hole 2122 and the third threading hole 2123 are arranged in sequence along the direction from left to right, so that the layout of the internal wire can be optimized by using the first threading hole 2121, the second threading hole 2122 and the third threading hole 2123, and the entanglement between the wires is avoided.

[0083] The front shell 14 is provided with an interface lap joint support 16, and the interface lap joint support 16 is used for fixing the aviation head 12.

[0084] The bottom shell 2 is provided with a bottom shell sub-board 211, and the bottom shell sub-board 211, the front fender 212, the first side shell 35, the second side shell 36, the rear shell 3 and the upper shell 4 jointly form an inner cavity.

[0085] The bottom shell sub-board 211, the front fender 212, the upper shell 4 and the rear shell 3 are made of conductive material and are connected with the ground wire, so as to prevent the devices contained in the shell from being interfered by electromagnetic interference, so as to improve the accuracy of the image collected by the endoscope 7.

[0086] In other embodiments, the main circuit board 22 and the sensor board are fixed on the fixing column 2111 of the bottom shell sub-board 211, and a wire arrangement seat 27 is further arranged on the bottom shell sub-board 211, so as to arrange the wire.

[0087] Optionally, the rear shell 3 is provided with a DVI socket 32, an alternating current power terminal 33 and a potential equalization terminal 34, so as to connect various external devices. The wire connected with the alternating current power terminal 33 passes through the fourth threading hole 2124 reserved in the front fender 212.

[0088] Finally, it should be noted that: the above examples are used to illustrate the technical solutions of the present application, but not limited to; although the present application is described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still be modified to the technical solutions recorded in the foregoing examples, or part of the technical features are replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An endoscope system characterized by comprising: The utility model relates to a kind of endoscope system, including: Display; Endoscope and host computer, the endoscope is electrically connected with the host computer, the host computer includes: Housing, the housing includes front shell, rear shell, bottom shell, first side shell and second side shell, there is cavity in the housing, the front shell and the rear shell are oppositely arranged in the first direction, the first side shell and the second side shell are oppositely arranged in the second direction, the first direction is perpendicular to the second direction; Power supply assembly, the power supply assembly is arranged in the cavity and is adjacent to the first side shell; Circuit board assembly, the circuit board assembly is arranged in the cavity and is adjacent to the second side shell relative to the power supply assembly, the circuit board assembly includes main circuit board and coding board, the main circuit board and the coding board are spaced apart along the third direction, the third direction is perpendicular to the first direction and the second direction.

2. The endoscope system of claim 1, wherein The main circuit board is adjacent to the bottom shell relative to the coding board, and the coding board and the main circuit board are connected by spacer column between the main circuit board and the bottom shell, the spacer column is multiple, and multiple spacer columns are spaced apart.

3. The endoscope system of claim 1, wherein The power supply assembly includes power supply support, insulating film, power supply board and power supply shield cover arranged in the third direction in sequence, the power supply shield cover is detachably connected with the power supply support, and the power supply shield cover and the power supply support define a mounting cavity, and the power supply board and the insulating film are detachably arranged in the mounting cavity.

4. The endoscope system of claim 3, wherein The power supply support is provided with a plurality of spacers arranged, and the power supply board and the insulating film are provided with a plurality of through holes, and the spacers are arranged in the corresponding through holes.

5. The endoscope system of claim 4, wherein The power supply shield cover is provided with a first wire arrangement hole, the first wire arrangement hole is arranged on the side of the power supply shield cover adjacent to the front shell, the front shell is provided with a start button, the start button is connected with the power supply board through a first lead wire, and the first wire arrangement hole is used for fixing the first lead wire.

6. The endoscope system of claim 5, wherein The side of the power supply shield cover adjacent to the second side shell is provided with a second wire arrangement hole, the main circuit board is connected with the power supply board through a second lead wire, and the second wire arrangement hole is used for fixing the second lead wire.

7. The endoscope system according to any one of claims 2-6, wherein The front shell is provided with an aviation head, the aviation head is electrically connected with the endoscope, the cavity is provided with a sensor access board, the sensor access board is electrically connected with the endoscope through the aviation head, so as to transmit the image information collected by the endoscope to the coding board.

8. The endoscope system of claim 7, wherein The surface of the front shell is provided with a key sticker, the key sticker is provided with a button, the side of the front shell adjacent to the rear shell is provided with a front fender, and the front shell and the front fender are provided with a key access board, and the button is electrically connected with the main circuit board through the key access board.

9. The endoscope system of claim 8, wherein The side of the front shell adjacent to the front fender is provided with a data signal access assembly, the data signal access assembly is electrically connected with the main circuit board, and the data signal access assembly includes data access board, data board lap joint sheet metal and conductive foam arranged in the first direction in sequence, the data access board is arranged adjacent to the front shell relative to the conductive foam, and the data access board is provided with a data interface.

10. The endoscope system of claim 9, wherein The aviation head, the data signal access assembly and the key access board are sequentially arranged in the second direction, the aviation head is adjacent to the first side shell relative to the key access board, the bottom shell is detachably connected with the front shell, and an included angle between the front shell and the bottom shell is 70-85 degrees.

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