Endoscope

Abstract

The utility model provides an endoscope, which comprises a display control host, a camera, a camera module and a control module, the handle is connected to the display control host, and a first battery capable of supplying power to the display control host is arranged in the handle; the base is detachably connected with the handle, and a second battery capable of supplying power to the display control host is arranged in the base. When the endoscope needs to be charged, the base is detached from the handle and is replaced with another base which is fully charged or has enough electric quantity, so that the endoscope can be continuously used and work; furthermore, a first battery is also arranged in the handle, and the display control host is powered by the first battery in the process of replacing the base, so that the effect of uninterruptible power supply during battery replacement is realized; certainly, the base can be detached without replacing other bases, and the display control host is powered by the first battery to meet the detection requirement in a short time.

Description

Technical Field

[0001] The present application relates to the technical field of endoscopes, and more specifically to an endoscope. Background Art

[0002] Endoscopes can detect small spaces that are invisible to the naked eye. Industrial endoscopes can perform nondestructive testing without disassembling or destroying assemblies and equipment. They are mainly used on components such as pipes and mechanical parts. However, the current industrial endoscope power supply module is integrated with the display and control host and cannot be disassembled. When the power supply module is charged, the endoscope can only suspend its work, affecting its use. Utility Model Content

[0003] In view of this, the present application provides an endoscope to solve the problem that the endoscope can only suspend operation when charging the battery.

[0004] In order to achieve the above objectives, this application provides the following technical solutions:

[0005] An endoscope, comprising:

[0006] Display and control host;

[0007] A handle, connected to the display and control host, and provided with a first battery capable of supplying power to the display and control host;

[0008] The base is detachably connected to the handle and contains a second battery capable of supplying power to the display and control host.

[0009] Optionally, the base is provided with an elastic pressing component;

[0010] The base and the handle are unlocked or locked by pressing or releasing the elastic pressing component, thereby achieving a detachable connection between the base and the handle.

[0011] Optionally, the elastic pressing assembly includes a pressing member, an elastic member connected to the pressing member and capable of resetting the pressing member; the pressing member is formed with a first locking portion; the handle is formed with a second locking portion; wherein:

[0012] The pressing member is pressed to move the first locking portion to be separated from the second locking portion, thereby unlocking the handle by the base.

[0013] Optionally, the base is formed with an insertion space, and the first locking portion is located in the insertion space;

[0014] The handle includes an insertion portion, and the insertion portion is formed with the second locking portion; the insertion portion can be inserted into the insertion space, and the insertion portion is locked in the insertion space by the second locking portion clamping the first locking portion.

[0015] Optionally, the endoscope includes a probe assembly, and the probe assembly is detachably mounted on the back side of the display and control host.

[0016] Optionally, a surrounding portion is provided on the back of the display and control host, and the surrounding portion surrounds and forms a take-in and put-out port and a containing space;

[0017] The probe assembly is inserted into or pulled out of the accommodating space through the access opening, so as to realize the detachable installation of the probe assembly on the back side of the display and control host.

[0018] Optionally, the probe assembly is inserted and removed along the up-down direction of the display and control host to enter and exit the access port, and in the insertion and removal direction of the probe assembly, the surrounding portion has a first wall opposite to the access port;

[0019] The first wall is formed with a first plug-in portion; the probe assembly includes a second plug-in portion that can be plugged and matched with the first plug-in portion.

[0020] Optionally, the surrounding portion is formed with a first air inlet communicating with the accommodating space;

[0021] A second air inlet communicating with the accommodating space and the internal space of the display and control host is formed on the back of the display and control host, and an air outlet communicating with the internal space of the display and control host is formed on the side of the display and control host facing the same side as the access port.

[0022] Optionally, the display and control host includes a control panel, and the control panel includes at least one of a function button, a joystick, and a five-way adjustment knob.

[0023] Optionally, the display and control host includes a sound pickup hole, a sound output hole and a voice control module, so that the endoscope has a voice intercom function and / or a voice marking function and / or an abnormal alarm function.

[0024] In the endoscope provided by the present application, the second battery is arranged in the base, and the base is a structure that is detachably connected to the handle. When charging is required, the base is removed from the handle and replaced with another base that is fully charged or has sufficient power to enable the endoscope to continue to work; further, a first battery is also arranged in the handle. During the process of replacing the base, the display and control host is powered by the first battery, thereby achieving the effect of non-interruption of power supply during power replacement; of course, the base can also be removed without replacing other bases, and the display and control host is powered by the first battery to meet the detection needs in a short period of time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0026] Figure 1 This is a schematic diagram of the structure of the endoscope of this application;

[0027] Figure 2 This is a schematic structural diagram of the endoscope of the present application from another angle;

[0028] Figure 3 A cross-sectional view of the endoscope of the present application;

[0029] Figure 4 for Figure 3 A partial enlarged view of

[0030] Figure 5 This is a schematic diagram of the structure of the base of this application being detached from the handle;

[0031] Figure 6 This is a structural schematic diagram of the endoscope of the present application from another angle;

[0032] Figure 7 This is a schematic diagram of the structure of the probe assembly of this application being detached from the back of the display and control host;

[0033] Figure 8 This is a schematic diagram of the structure of the endoscope of this application with the probe assembly removed.

[0034] Figures 1 to 8 middle:

[0035] 1-display and control host, 2-handle, 3-base, 4-first battery, 5-second battery, 6-probe assembly;

[0036] 11-display screen, 12-surrounding part, 13-control panel;

[0037] 21-insertion part;

[0038] 31-elastic pressing component, 32-insertion space;

[0039] 61- second plug-in portion;

[0040] 111 - second air inlet, 112 - air outlet;

[0041] 121 - access opening, 122 - accommodating space, 123 - first wall, 124 - first air inlet, 125 - side wall;

[0042] 131- function button, 132- remote control, 133- five-way adjustment knob, 134- sound pickup hole; 135- sound outlet hole;

[0043] 211 - second locking portion;

[0044] 311-pressing member, 312-elastic member;

[0045] 1231-first plug-in portion;

[0046] 3111-First locking portion. DETAILED DESCRIPTION

[0047] The present application provides an endoscope.

[0048] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0049] like Figures 1 to 8 As shown, the embodiment of the present application provides an endoscope, which includes a display and control host 1, a handle 2, and a base 3. Figure 3 The handle 2 is connected to the display and control host 1, and a first battery 4 is arranged inside the handle 2, and the first battery 4 can supply power to the display and control host 1. The base 3 is detachably connected to the handle 2, and a second battery 5 is arranged inside the base 3, and the second battery 5 can supply power to the display and control host 1.

[0050] It should be noted that the endoscope of this embodiment can be used in both industry and medical industry. The display and control host 1 integrates advanced image processing technology and a user-friendly control interface. It is the core component of the endoscope and is responsible for image processing, display and control functions. The handle 2 is the gripping part for the staff to hold the operation. By moving the handle 2, the staff can guide the front camera of the probe assembly 6 of the endoscope to enter and move to the target area. The base 3 can provide a stable support for the endoscope. When hand-held operation is not required, the endoscope can be fixed to a tripod or other supporting structure through the base 3 to provide the staff with better control and observation angles.

[0051] Furthermore, the first battery 4 is used as an internal battery for supplying power to the display and control host 1; the second battery 5 is a high-capacity battery and is used as an external battery for supplying power to the display and control host 1. Both the first battery 4 and the second battery 5 are lithium-ion batteries. When the second battery 5 supplies power to the display and control host 1, it also charges the first battery 4.

[0052] The base 3 is configured to be detachably connected to the handle 2, and a high-capacity second battery 5 is provided in the base 3; when the base 3 is installed on the handle 2, the second battery 5 in the base 3 can provide continuous power to the display and control host 1 for a long time; when the power of the second battery 5 is insufficient or exhausted, the base 3 can be removed from the handle 2, and another base 3 that is fully charged or has sufficient power can be replaced to enable the endoscope to continue to work. Furthermore, a first battery 4 is also provided in the handle 2. During the process of replacing the base 3, the first battery 4 provides timely power replenishment to the display and control host 1, without the need to endure the work interruption caused by power outages, and the effect of non-interruption of power supply during power replacement is achieved; of course, the base 3 can also be removed without replacing other bases 3, and the display and control host 1 can be powered by the first battery 4 to meet the detection needs in a short period of time.

[0053] As mentioned above, the battery replacement operation of the second battery 5 is realized by replacing the base 3, so that the use of the endoscope is not limited by power; and due to the existence of the first battery 4, the effect of power replacement without power outage is achieved, further realizing uninterrupted long-term operation of the endoscope.

[0054] Please see attached Figure 2-5 In some embodiments, the base 3 is provided with an elastic pressing component 31. By pressing the elastic pressing component 31, the base 3 and the handle 2 are unlocked, thereby realizing the disassembly of the base 3 and the handle 2; Figure 5 3 is a schematic diagram of the structure of the base 3 being detached from the handle 2. By canceling the pressing of the elastic pressing component 31, the base 3 and the handle 2 are locked, thereby achieving a fixed connection between the base 3 and the handle 2; Figure 2 It is a schematic diagram of the structure of the base 3 mounting the handle 2.

[0055] As mentioned above, the locking state and unlocking state of the base 3 and the handle 2 can be switched by manually triggering the elastic pressing component 31. No complicated operation is required. It can be triggered with one button. The operation is convenient and fast, and the action response is accurate and reliable.

[0056] Furthermore, in addition to providing an elastic pressing component 31 to realize the switching between the locked state and the unlocked state of the base 3 and the handle 2, other forms of settings can also be used. For example, a fastener is provided, a first mounting hole is provided on the base 3, and a second mounting hole is provided on the handle 2. By tightening the fastener, the fastener is inserted into the first mounting hole and the second mounting hole in turn to achieve locking of the base 3 and the handle 2; by loosening the fastener and removing the fastener, the base 3 and the handle 2 can be unlocked.

[0057] Please see attached Figure 4In some embodiments, the elastic pressing assembly 31 includes a pressing member 311 and an elastic member 312 connected to the pressing member 311 and capable of resetting the pressing member 311. The pressing member 311 is formed with a first locking portion 3111. The handle 2 is formed with a second locking portion 211.

[0058] By pressing the pressing piece 311, the pressing piece 311 will drive the first locking portion 3111 to move to the avoidance position, so that the first locking portion 3111 is separated from the second locking portion 211, thereby unlocking the base 3 and the handle 2. At this time, the mutual separation of the base 3 and the handle 2 is not restricted, and the two can be disassembled and separated from each other by moving the base 3 and / or the handle 2.

[0059] The first locking portion 3111 is driven by the pressing member 311 to move to the avoidance position so that the positioning of the base 3 and the handle 2 is not restricted. In this process, the elastic member 312 is compressed. When the base 3 and the handle 2 are in place, the second locking portion 211 reaches the locking position. At this time, the pressing of the pressing member 311 is canceled. The elastic member 312 drives the pressing member 311 to reset under the action of the elastic force of restoring the deformation. At this time, the pressing member 311 drives the first locking portion 3111 to move to the locking position so that the first locking portion 3111 is engaged with the second locking portion 211, thereby realizing the locking of the base 3 and the handle 2, and the two are fixedly connected.

[0060] It should be noted that the first locking portion 3111 is a first hook, and the second locking portion 211 is a second hook; the first hook and the second hook can be separated or connected by pressing or releasing the pressing member 311. The elastic member 312 can be any one of a spring, elastic rubber, bellows, etc.

[0061] The base 3 is provided with a first locking portion 3111, and the handle 2 is provided with a second locking portion 211. Through the cooperation between the pressing member 311 and the elastic member 312, after the pressing member 311 is pressed, the first locking portion 3111 moves to a position where it is quickly separated from the second locking portion 211, and after the pressing member 311 is released, the elastic member 312 drives the pressing member 311 to automatically reset, thereby driving the first locking portion 3111 to move to a position where it is quickly and automatically engaged with the second locking portion 211. The above structure is simple and easy to operate, and can quickly, accurately and reliably realize the flexible switching between the locking state and the unlocking state of the base 3 and the handle 2, making the detachable operation of the base 3 and the handle 2 convenient, fast, time-saving and labor-saving.

[0062] Please see attached Figure 4In some embodiments, the base 3 is formed with an insertion space 32, and the first locking portion 3111 is located in the insertion space 32. The handle 2 includes an insertion portion 21, and the insertion portion 21 is formed with a second locking portion 211. The insertion portion 21 can be inserted into the insertion space 32, and the insertion portion 21 is locked in the insertion space 32 by the second locking portion 211 engaging the first locking portion 3111.

[0063] It should be noted that when the endoscope is in accordance with the attached Figure 2 When placed in the orientation shown, the insertion space 32 is formed on the upper surface of the base 3; Figure 5 In the cross section perpendicular to the vertical direction, the upper surface of the base 3 is provided with a U-shaped groove, and the insertion space 32 is formed at the periphery of the U-shaped groove and communicates with the U-shaped groove; along the vertical direction, the upper and lower surfaces of the insertion space 32 are surrounded by solid structures. Figure 5 The shape of the bottom of the handle 2 is adapted to the shape of the U-shaped groove; the insertion portion 21 is formed on the outer periphery of the bottom of the handle 2 and can be inserted into the insertion space 32. Figure 4-5 The insertion part 21 is a plate-shaped structure surrounding the outer periphery of the bottom of the handle 2, and a slot is formed on its lower surface to form a second locking part 211 (i.e., a second hook); the pressing member 311 is formed with an inverted L-shaped structure that can be engaged with the slot to form a first locking part 3111 (i.e., a first hook). The insertion part 21 is inserted into the insertion space 32 through the opening of the U-shaped slot, and is pulled out of the insertion space 32 through the opening of the U-shaped slot.

[0064] As mentioned above, through the cooperation between the insertion part 21 and the insertion space 32, the contact area between the handle 2 and the base 3 is increased, and the fixation of the two is more secure and stable; and the first locking part 3111 and the second locking part 211 are locked in the insertion space 32 and will not be exposed outside the base 3, further ensuring the secure stability of the locking cooperation.

[0065] Please see attached Figure 2-3 7. In some embodiments, the display and control host 1 includes a probe assembly 6, and the probe assembly 6 can be detachably installed on the back of the display and control host 1.

[0066] It should be noted that the probe assembly 6 is one of the most critical components of the endoscope. The probe assembly 6 includes a probe main body, a cable extending from the probe main body, a camera connected to the cable, a light source, etc. Its main function is to allow the front-end camera connected to the cable to penetrate into the workpiece or structure to be inspected for visual inspection.

[0067] Please see attached Figure 1 The display control host 1 includes a display screen 11, which is mainly used to display the image or video captured by the camera in real time. The side where the display screen 11 of the display control host 1 is located is the front side of the display control host 1; please refer to the attached Figure 7 The side of the display and control host 1 opposite to the front is the back of the display and control host 1; the back of the display and control host 1 includes an installation area facing the display screen 11, and the probe assembly 6 can be detachably installed in the installation area.

[0068] The back of the display and control host 1 can provide enough space for installing the probe assembly 6 without interfering with the display screen 11. Furthermore, the probe assembly 6 is a detachable structure, which avoids the disadvantage that the display and control host 1 of an endoscope can only be adapted to one probe assembly 6 alone. During the working process, different probe assemblies 6 can be quickly replaced according to the specific working scene, which is flexible and applicable, and saves the processing cost of the endoscope.

[0069] Please see attached Figure 7-8 In some embodiments, a surrounding portion 12 is provided on the back of the display and control host 1, and the surrounding portion 12 surrounds and forms a take-out opening 121 and an accommodation space 122. The probe assembly 6 is inserted into or removed from the accommodation space 122 through the take-out opening 121, so as to realize the detachable installation of the probe assembly 6 on the back of the display and control host 1.

[0070] It should be noted that the attached Figure 7 The dotted line in FIG. 1 is not a component of the endoscope, but is only an indicator line for indicating the location of the access opening 121 .

[0071] Furthermore, the back of the display and control host 1 includes an installation area directly opposite the display screen 11; in the cross section parallel to the installation area, the surrounding portion 12 is U-shaped, the U-shaped opening is where the access port 121 is located, and the internal space surrounded by the U-shape is the accommodating space 122.

[0072] By providing the surrounding portion 12, a receiving space 122 for accommodating the probe assembly 6 is formed, and the surrounding portion 12 can provide a certain safety protection for the probe assembly 6. The surrounding portion 12 forms a take-out opening 121, which provides an escape space for the insertion or removal of the probe assembly 6, and facilitates the detachable installation of the probe assembly 6.

[0073] Preferably, the side of the surrounding portion 12 away from the back of the display and control host 1 is an open side. As above, the side of the probe assembly 6 away from the back of the display and control host 1 can protrude from the above-mentioned open side, which not only facilitates the flexible installation of the probe assembly 6, but also facilitates heat dissipation.

[0074] It should be noted that in some embodiments, the surrounding portion 12 may not be provided, but the probe assembly 6 may be detachably mounted directly on the back of the display and control host 1 through fasteners.

[0075] Please see attached Figure 7In some embodiments, the probe assembly 6 is inserted and removed along the up and down direction of the display and control host 1 to enter and exit the access port 121. In the insertion and removal direction of the probe assembly 6, the surrounding portion 12 has a first wall 123 opposite to the access port 121. The first wall 123 is formed with a first plug-in portion 1231, and the probe assembly 6 includes a second plug-in portion 61 that can be plugged and matched with the first plug-in portion 1231.

[0076] It should be noted that when the endoscope is attached Figure 7 When placed in the position shown, the display control host 1 is attached to the upper and lower directions. Figure 7 The direction indicated by the middle arrow is the up-down direction of the display and control host 1, that is, the plugging and unplugging direction of the probe assembly 6. The access opening 121 is located at the top, and the first wall 123 is located at the bottom.

[0077] When the probe assembly 6 is inserted into place, the first plug-in portion 1231 and the second plug-in portion 61 are plugged in and out, which ensures the reliable fixed connection between the probe assembly 6 and the first wall 123, and realizes the electrical connection between the probe assembly 6 and the display and control host 1. When the probe assembly 6 is pulled out, the first plug-in portion 1231 and the second plug-in portion 61 can be quickly released from the plug-in and the two can be quickly separated.

[0078] Furthermore, the first plug-in portion 1231 is a guide groove, and the second plug-in portion 61 is a guide protrusion adapted to the guide groove. Further, along the plug-in and pull-out direction of the probe assembly 6, a plurality of plug-in pins are arranged in a matrix in the guide groove, and a plurality of plug-in pin holes adapted to the plurality of plug-in pins are formed on the guide protrusion. As described above, the reliable fixed connection between the probe assembly 6 and the first wall 123 can be further ensured.

[0079] Please see attached Figure 8 In some embodiments, the surrounding portion 12 is formed with a first air inlet 124 communicating with the accommodating space 122. A second air inlet 111 communicating with the accommodating space 122 and the internal space of the display and control host 1 is formed on the back of the display and control host 1. An air outlet 112 communicating with the internal space of the display and control host 1 is formed on the side of the display and control host 1, and the side of the display and control host 1 where the air outlet 112 is arranged has the same direction as the access opening 121.

[0080] Please refer to the attached Figure 7 The surrounding portion 12 includes two side walls 125 located on both sides of the first wall 123; the first air inlet 124 is formed at the connection between the first wall 123 and the two side walls 125. The second air inlet 111 is a grille-type air inlet; and the air outlet 112 is a grille-type air outlet.

[0081] As above, please see the attached Figure 8, forming a heat dissipation channel of "first air inlet 124 → accommodating space 122 → second air inlet 111 → internal space of the display and control host 1 → air outlet 112"; thereby achieving the ventilation and heat dissipation effect of various electronic components in the internal space of the display and control host 1, avoiding performance degradation, failure or damage due to overheating.

[0082] Please see attached Figure 1 In some embodiments, the display and control host 1 includes a control panel 13 , and the control panel 13 includes at least one of a function button 131 , a joystick 132 , and a five-way adjustment knob 133 .

[0083] The control panel 13 can be arranged on the endoscope, or can be arranged separately from the endoscope. Preferably, the control panel 13 is arranged on the endoscope, and the control panel 13 is located on the front of the display control host 1 and below the display screen 11 .

[0084] The function button 131 can be a touch screen button or a mechanical button; there are multiple function buttons 131, including but not limited to at least one of a power button, a menu navigation button, a return button, an Ai function button, a direction control button, and a photo / video recording button. The joystick 132 and the five-way adjustment knob 133 are both used to control the steering angle of the front camera to expand the visual detection range. The joystick 132 is a direction adjustment joystick, for example, it can be a five-axis joystick with left and right up and down push functions and a center key function. The five-way adjustment knob 133 is a direction adjustment knob, which has four pressing areas up, down, left and right and a center pressing area.

[0085] In some embodiments, the display and control host 1 includes a sound pickup hole 134, a sound output hole 135 and a voice control module, so that the endoscope has a voice intercom function and / or a voice marking function and / or an abnormal alarm function.

[0086] Please refer to the attached Figure 1 The sound pickup hole 134 is a MIC sound pickup hole, which is set on the control panel 13; the sound information is captured through the sound pickup hole 134, and the captured sound information is transmitted to the sound control module, which recognizes the sound signal and executes the corresponding control command according to the recognition result. The sound control module is electrically connected to the speaker, and the speaker emits sound to the outside world through the sound outlet hole 135. Please refer to the attached Figure 6 The sound outlet is arranged on the side of the display and control host 1 facing the same direction as the access opening 121 .

[0087] The endoscope has an intercom function, which enables instant communication with staff at another location to report the test results. The voice annotation function includes but is not limited to at least one of the voice command function and the voice reporting function; when it is inconvenient to operate with both hands, the endoscope can be controlled by sending voice commands through the voice command function; the test results can be reported in real time through the voice reporting function. The endoscope also has an abnormal alarm function, which can automatically alarm when a defect is detected to alert the operator.

[0088] The basic principles of the present application are described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, effects, etc. mentioned in the present application are only examples and not limitations, and it cannot be considered that these advantages, strengths, effects, etc. are required by each embodiment of the present application. In addition, the specific details disclosed above are only for the purpose of illustration and ease of understanding, not for limitation, and the above details do not limit the present application to being implemented by adopting the above specific details.

[0089] The block diagrams of the devices, apparatuses, equipment, and systems involved in this application are only illustrative examples and are not intended to require or imply that they must be connected, arranged, and configured in the manner shown in the block diagram. As will be appreciated by those skilled in the art, these devices, apparatuses, equipment, and systems can be connected, arranged, and configured in any manner. Words such as "including", "comprising", "having", etc. are open words, referring to "including but not limited to", and can be used interchangeably with them. The words "or" and "and" used here refer to the words "and / or" and can be used interchangeably with them, unless the context clearly indicates otherwise. The words "such as" used here refer to the phrase "such as but not limited to", and can be used interchangeably with them.

[0090] It should also be noted that in the apparatus, device and method of the present application, each component or each step can be decomposed and / or recombined. Such decomposition and / or recombination should be regarded as equivalent solutions of the present application.

[0091] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0092] It should be understood that the qualifiers "first", "second", "third", "fourth", "fifth" and "sixth" used in the description of the embodiments of the present application are only used to more clearly explain the technical solutions and cannot be used to limit the scope of protection of the present application.

[0093] The above description has been given for the purpose of illustration and description. In addition, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.

Claims

1. An endoscope, characterized in that: include: Display and control host (1); A handle (2) connected to the display and control host (1), wherein a first battery (4) capable of supplying power to the display and control host (1) is arranged inside the handle; The base (3) is detachably connected to the handle (2), and a second battery (5) capable of supplying power to the display and control host (1) is arranged inside the base.

2. The endoscope according to claim 1, characterized in that The base (3) is provided with an elastic pressing component (31); By pressing or releasing the pressing of the elastic pressing component (31), the base (3) and the handle (2) can be unlocked or locked, thereby achieving a detachable connection between the base (3) and the handle (2).

3. The endoscope according to claim 2, characterized in that The elastic pressing assembly (31) comprises a pressing member (311), and an elastic member (312) connected to the pressing member (311) and capable of resetting the pressing member (311); the pressing member (311) is formed with a first locking portion (3111); the handle (2) is formed with a second locking portion (211); wherein: By pressing the pressing member (311), the first locking portion (3111) is moved to be separated from the second locking portion (211), thereby achieving the unlocking of the handle (2) by the base (3).

4. The endoscope according to claim 3, characterized in that The base (3) is formed with an insertion space (32), and the first locking portion (3111) is located in the insertion space (32); The handle (2) comprises an insertion portion (21), and the insertion portion (21) is formed with the second locking portion (211); the insertion portion (21) can be inserted into the insertion space (32), and the insertion portion (21) is locked in the insertion space (32) by the second locking portion (211) engaging the first locking portion (3111).

5. The endoscope according to claim 1, characterized in that The endoscope comprises a probe assembly (6), and the probe assembly (6) is detachably mounted on the back of the display and control host (1).

6. The endoscope according to claim 5, characterized in that The back of the display and control host (1) is provided with a surrounding portion (12), and the surrounding portion (12) surrounds and forms a taking-in and putting-out opening (121) and a containing space (122); The probe assembly (6) is inserted into or removed from the accommodating space (122) through the access opening (121), so as to realize the detachable installation of the probe assembly (6) on the back side of the display and control host (1).

7. The endoscope according to claim 6, characterized in that The probe assembly (6) is inserted and removed along the up and down direction of the display and control host (1) to enter and exit the access opening (121); in the insertion and removal direction of the probe assembly (6), the surrounding portion (12) has a first wall (123) located opposite to the access opening (121); The first wall (123) is formed with a first plug-in portion (1231); the probe assembly (6) comprises a second plug-in portion (61) capable of being plugged into and matched with the first plug-in portion (1231).

8. The endoscope according to claim 6, characterized in that The surrounding portion (12) is formed with a first air inlet (124) communicating with the accommodating space (122); A second air inlet (111) communicating with the accommodating space (122) and the internal space of the display and control host (1) is formed on the back of the display and control host (1), and an air outlet (112) communicating with the internal space of the display and control host (1) is formed on the same side of the display and control host (1) as the access opening (121).

9. The endoscope according to claim 1, characterized in that: The display and control host (1) comprises a control panel (13), and the control panel (13) comprises at least one of a function button, a joystick, and a five-way adjustment knob.

10. The endoscope according to claim 1, characterized in that The display and control host (1) comprises a sound pickup hole, a sound output hole and a voice control module, so that the endoscope has a voice intercom function and / or a voice marking function and / or an abnormal alarm function.

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