Endoscope

Abstract

The utility model provides an endoscope, which comprises an endoscope main body provided with a locking opening; the probe main body is detachably arranged on the endoscope main body and provided with a locking structure, and the locking structure enables the probe main body to be fixed to the endoscope main body through locking of the locking structure and the locking opening; and the cable leading-out structure is arranged on the probe main body and comprises a transmission part which is in transmission connection with the locking structure so as to at least drive the locking structure to be separated from the locking opening. By optimizing the cable leading-out structure, the cable leading-out structure is provided with the transmission part, transmission of the locking structure can be achieved on the basis that other structural parts are not additionally arranged, the structure is simple, and switching between the locking state and the unlocking state is accurate and reliable; the probe main body is detachably installed, the defect that one endoscope main body can only be independently matched with one probe main body is overcome, different probe main bodies can be rapidly replaced according to specific operation scenes in the working process, the flexible applicability is high, and the machining cost of the endoscope is saved.

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 probe body of current industrial endoscopes is integrated with the endoscope host and cannot be disassembled. The probe body of an endoscope is adapted to an endoscope body alone. The probe body cannot be quickly replaced according to specific needs, and cannot adapt to a variety of usage conditions, which is very wasteful. Utility Model Content

[0003] In view of this, the present application provides an endoscope to solve the problem that the probe body cannot be quickly replaced according to specific needs.

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

[0005] An endoscope, comprising:

[0006] The endoscope body is provided with a locking port;

[0007] A probe body is detachably arranged on the endoscope body and is provided with a locking structure, wherein the locking structure fixes the probe body on the endoscope body by locking with the locking port;

[0008] A cable lead-out structure, arranged on the probe body and used for leading a cable connected to a camera out of the probe body;

[0009] Wherein, the cable lead-out structure includes a transmission member connected to the locking structure, and the transmission member cooperates with the locking structure for transmission to at least drive the locking structure to separate from the locking opening.

[0010] Optionally, the locking structure includes a locking tongue provided on the probe body, and a first abutting surface provided on the locking tongue;

[0011] The transmission member is provided with a second abutting surface abutting against the first abutting surface. The transmission member moves along the first direction and the second abutting surface cooperates with the first abutting surface to make the locking tongue extend and retract along the second direction to enter and exit the locking port. The first direction is perpendicular to the second direction.

[0012] Optionally, the locking tongue is elastically connected to the probe body via a first elastic member, and the first elastic member can at least provide movement space for the retraction of the locking tongue by compression.

[0013] Optionally, two locking tongues are provided, and the two locking tongues are connected via a transmission part, and the first abutting surface is located on the transmission part.

[0014] Optionally, a stop portion is formed at an end of the second abutting surface along its transmission direction to limit the movement displacement of the transmission member.

[0015] Optionally, the cable lead-out structure includes:

[0016] A protective support kit, one end of which is fixed inside the probe body and the other end of which extends out of the probe body to form a channel for leading out cables;

[0017] The movable sleeve is movably sleeved on the outer periphery of the protective support set, and one end close to the probe body is fixedly connected to the transmission member.

[0018] Optionally, the cable lead-out structure further includes a fixed sleeve; the fixed sleeve is sleeved on the outer periphery of the protective support kit, and the movable sleeve is located between the probe body and the fixed sleeve;

[0019] There is a radial gap between one end of the fixed sleeve close to the movable sleeve and the protective support kit to provide a moving space for the movable sleeve.

[0020] Optionally, a second elastic member is provided in the radial gap, and the second elastic member is connected to the movable sleeve to drive the movable sleeve to move in a direction close to the probe body.

[0021] Optionally, the end of the protective support kit away from the probe body is sealed with a sealing piece.

[0022] Optionally, the protective support kit includes:

[0023] A protective sleeve forms a channel for leading out cables;

[0024] The supporting sleeve is sleeved on the outer circumference of the protective sleeve and is used to connect the fixing sleeve and the sealing piece.

[0025] Optionally, the endoscope body includes a containing space; the probe body can be inserted and removed from the containing space;

[0026] A first plug-in portion is formed at the bottom of the accommodating space along the plug-in and pull-out direction of the probe body, and a second plug-in portion that matches and plugs with the first plug-in portion is formed on the probe body.

[0027] Optionally, the endoscope body is formed with a first limiting portion, and the probe body is formed with a second limiting portion matching the first limiting portion to limit the insertion and placement displacement of the probe body.

[0028] In the endoscope provided by the present application, a locking structure is arranged on the probe body, the cable lead-out structure is optimized, and a transmission member that cooperates with the locking structure is arranged on the cable lead-out structure; by applying force to the transmission member, the transmission member can drive the locking structure to move, thereby causing the locking structure to extend and retract relative to the probe body; when the locking structure is extended, it locks with the locking port of the endoscope body, thereby realizing the rapid locking and fixation of the probe body on the endoscope body; when the locking structure is retracted, it is unlocked from the locking port of the endoscope body, thereby allowing the probe body to be quickly removed from the endoscope body. Remove it; as mentioned above, by optimizing the cable lead-out structure, the transmission of the locking structure can be realized without adding other structural parts. The structure is simple, and the switching of the locking state and the unlocking state of the locking structure is accurate and reliable; further, the probe body is arranged to be detachably connected to the endoscope body, avoiding the disadvantage that an endoscope body can only be adapted to one probe body alone. During the working process, different probe bodies can be quickly replaced according to the specific working scenarios. It is flexible and applicable, saving the processing cost of the endoscope. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] 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.

[0030] Figure 1 This is a schematic diagram of the structure of the endoscope body of the present application;

[0031] Figure 2 This is a schematic diagram of the structure of the probe body of this application;

[0032] Figure 3 A cross-sectional view of the endoscope of the present application;

[0033] Figure 4 for Figure 3 A magnified view of the part A in the middle;

[0034] Figure 5 This is a schematic diagram of the structure of the connection between the movable sleeve and the transmission member of this application;

[0035] Figure 6 This is a schematic diagram of the locking structure of this application;

[0036] Figure 7 It is a schematic diagram of the structure of the locking structure and the transmission member;

[0037] Figure 8This is a schematic diagram of the structure of the probe body of this application with the plugging head removed.

[0038] Figures 1 to 8 middle:

[0039] 1-endoscope body, 2-probe body, 3-cable lead-out structure, 4-cable;

[0040] 11-locking opening, 12-surrounding portion, 13-first limiting portion;

[0041] 21-locking structure, 22-second plug-in portion, 23-second limiting portion, 24-opening;

[0042] 121 - accommodating space, 122 - first plug-in portion, 123 - access opening;

[0043] 211 - locking tongue, 212 - first abutting surface, 213 - first elastic member, 214 - transmission part;

[0044] 31-transmission member, 32-protection support kit, 33-movable sleeve, 34-fixed sleeve, 35-second elastic member, 36-blocking member, 37-pressing sheet;

[0045] 311 - second abutting surface, 312 - stopper;

[0046] 321-protection sleeve, 322-support sleeve;

[0047] 331-Part 1, 332-Part 2, 333-Part 3;

[0048] 341 - circumferential side wall, 342 - annular wall, 343 - fastener. DETAILED DESCRIPTION

[0049] The present application provides an endoscope.

[0050] 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.

[0051] like Figures 1 to 8As shown, an embodiment of the present application provides an endoscope, which includes an endoscope body 1, a probe body 2, and a cable lead-out structure 3. The endoscope body 1 is provided with a locking port 11. The probe body 2 is detachably arranged on the endoscope body 1, and the probe body 2 is provided with a locking structure 21, and the locking structure 21 is locked with the locking port 11 to fix the probe body 2 on the endoscope body 1. The cable lead-out structure 3 is arranged on the probe body 2 to lead the cable connected to the camera out of the probe body 2. The cable lead-out structure 3 includes a transmission member 31 connected to the locking structure 21, and the transmission member 31 cooperates with the locking structure 21 for transmission to at least drive the locking structure 21 to separate from the locking port 11.

[0052] Furthermore, the transmission member 31 cooperates with the locking structure 21 to drive the locking structure 21 to lock with the locking opening 11 .

[0053] Please refer to the attached Figure 2 The probe body 2 is provided with an opening 24 communicating with the internal space of the probe body 2 ; the locking structure 21 is arranged in the internal space of the probe body 2 , and extends out of the opening 24 or retracts from the opening 24 under the cooperation and transmission of the transmission member 31 .

[0054] When the probe body 2 is placed on the endoscope body 1, the locking port 11 and the opening 24 are opposite and connected. The transmission member 31 drives the locking structure 21 to extend out of the opening 24 and enter the locking port 11, so that the probe body 2 can be locked and fixed on the endoscope body 1. The transmission member 31 drives the locking structure 21 to exit the locking port 11 and retract it from the opening 24 into the internal space of the probe body 2, so that the probe body 2 and the endoscope body 1 can be unlocked. At this time, the mutual detachment action of the probe body 2 and the endoscope body 1 is no longer restricted, and the probe body 2 can be easily and quickly removed from the endoscope body 1.

[0055] The present application optimizes the cable lead-out structure 3, and can realize the transmission of the locking structure 21 without adding other structural parts. The structure is simple, and the locking action and unlocking action are accurate and reliable.

[0056] Furthermore, the probe body 2 is configured to be detachably connected to the endoscope body 1, thereby avoiding the disadvantage that the endoscope body 1 can only be adapted to one probe body 2 alone. During the working process, different probe bodies 2 can be quickly replaced according to the specific working scenarios, which has strong flexibility and applicability, and saves the processing cost of the endoscope.

[0057] Please see attached Figure 2 , 5-7, in some embodiments, the locking structure 21 includes a locking tongue 211 disposed on the probe body 2, and a first abutting surface 212 disposed on the locking tongue 211. The transmission member 31 is provided with a second abutting surface 311 abutting against the first abutting surface 212, and the transmission member 31 moves along the first direction and the second abutting surface 311 is transmitted in cooperation with the first abutting surface 212, so that the locking tongue 211 is extended and retracted along the second direction to enter and exit the locking opening 11. The first direction is perpendicular to the second direction.

[0058] Please refer to the attached Figure 2 The first direction and the second direction are the directions indicated by the arrows; the first direction is the direction along the axis of the cable lead-out structure 3. The transmission member 31 can move in the internal space of the probe body 2.

[0059] For further information, please see the attached Figure 5-7 The first abutting surface 212 and the second abutting surface 311 are two inclined surfaces or two arc-shaped surfaces that can abut against each other for transmission; and along the first direction, the first abutting surface 212 includes a first end and a second end, and from the first end to the second end, the first abutting surface 212 is inclined along the second direction.

[0060] It should be further explained that when the transmission member 31 moves along the first direction away from the endoscope body 1, the second abutting surface 311 cooperates with the first abutting surface 212 to retract the locking tongue 211 from the locking mouth 11 and the opening 24 to the internal space of the probe body 2 along the second direction; when the transmission member 31 moves along the first direction toward the endoscope body 1, the second abutting surface 311 cooperates with the first abutting surface 212 to make the locking tongue 211 extend out of the opening 24 along the second direction and enter the locking mouth 11.

[0061] As described above, the vertical setting of the moving direction of the transmission member 31 and the moving direction of the locking tongue 211 is achieved, and the movement of the transmission member 31 will not hinder the disassembly and installation of the probe body 2 on the endoscope body 1. Its structure is compact and the transmission action is accurate and reliable.

[0062] Please see attached Figure 6 In some embodiments, the locking tongue 211 is elastically connected to the probe body 2 through the first elastic member 213, and the first elastic member 213 can at least provide movement space for the retraction of the locking tongue 211 by compression. The first elastic member 213 can be any one of a spring, elastic rubber, bellows, etc.

[0063] Furthermore, the first elastic member 213 can drive the locking tongue 211 to the extension opening 24 and enter the locking opening 11 through the elastic force of restoring deformation. The first elastic member 213 realizes the installation of the locking tongue 211 in the internal space of the probe body 2 and can realize the extension and reset of the locking tongue 211.

[0064] It should be noted that, in addition to connecting the locking tongue 211 to the internal space of the probe body 2 through the first elastic member 213, other forms of settings may also be used. For example, a guide column is provided on the locking tongue 211, and a guide groove extending along the transmission direction of the second abutting surface 311 and the first abutting surface 212 is provided in the internal space, and the guide column is slidably arranged in the guide groove.

[0065] Please see attached Figure 6 In some embodiments, two locking tongues 211 are provided, and the two locking tongues 211 are connected by a transmission part 214 , and the first abutting surface 212 is located on the transmission part 214 .

[0066] Correspondingly, the probe body 2 is provided with two openings 24, and the endoscope body 1 is provided with two locking openings 11. Furthermore, the locking tongue 211 and the transmission part 214 are an integrally formed structure.

[0067] As described above, the transmission of the two locking tongues 211 can be achieved through a transmission part 214, thereby increasing the locking points of the probe body 2 and the endoscope body 1 for locking cooperation, thereby improving the reliable locking and fixing of the probe body 2 and the endoscope body 1.

[0068] It should be noted that, in addition to providing two locking tongues 211 and providing a first abutting surface 212 between the two locking tongues 211, the locking structure 21 may also be provided in other forms, for example, the locking tongue 211 has one, and the first abutting surface 212 is provided on the surface of the locking tongue 211 away from the locking opening 11 along the second direction. Of course, the locking structure 21 may also be provided in other forms, which will not be described one by one here.

[0069] Please see attached Figure 5 In some embodiments, a stopper 312 is formed at the end of the second abutting surface 311 along the transmission direction thereof to limit the movement and displacement of the transmission member 31 .

[0070] It should be noted that the end of the second abutting surface 311 away from the endoscope body 1 forms a stopper 312 to limit the displacement of the transmission member 31 toward the endoscope body 1, thereby controlling the extension length of the locking tongue 211. The stopper 312 is a flat plate structure.

[0071] The stopper 312 is provided to avoid excessive movement of the transmission member 31 and avoid the first abutting surface 212 and the second abutting surface 311 from being out of abutment, so that the switching between the locked state and the unlocked state is more accurate and reliable.

[0072] Please see attached Figure 3-4In some embodiments, the cable lead-out structure 3 includes a protective support kit 32 and a movable sleeve 33. One end of the protective support kit 32 is fixed to the internal space of the probe body 2, and the other end extends out of the probe body 2 to form a channel for leading out the cable 4. The movable sleeve 33 is movably sleeved on the outer periphery of the protective support kit 32, and one end close to the probe body 2 is fixedly connected to the transmission member 31. Preferably, the movable sleeve 33 and the transmission member 31 are an integrally formed structure.

[0073] The cable lead-out structure 3 is optimized, and a movable sleeve 33 is provided. The transmission member 31 is connected to the movable sleeve 33. By driving the movable sleeve 33, the transmission member 31 can be driven to reciprocate along the axial direction of the cable lead-out structure 3; the structure of the movable sleeve 33 and the transmission member 31 is simple, occupies a small space, and is convenient for manual operation by the staff.

[0074] Please see attached Figure 3-4 In some embodiments, the cable lead-out structure 3 further includes a fixed sleeve 34. The fixed sleeve 34 is sleeved on the outer circumference of the protective support kit 32, and the movable sleeve 33 is located between the probe body 2 and the fixed sleeve 34. A radial gap is provided between one end of the fixed sleeve 34 close to the movable sleeve 33 and the protective support kit 32 to provide a moving space for the movable sleeve 33.

[0075] Please refer to the attached Figure 8 The fixed sleeve 34 includes a circumferential side wall 341 and an annular wall 342 disposed on the circumferential side wall 341 and having an opening at one end away from the endoscope body 1; Figure 4 The annular wall 342 is fixed to the end of the protective support kit 32 away from the endoscope body 1 by a fastener 343. Figure 5 The movable sleeve 33 includes a first part 331, a second part 332 and a third part 333 which are sequentially connected along its axial direction; the first part 331 is connected to the transmission member 31; the third part 333 is arranged in the above-mentioned radial gap, and during the movement of the movable sleeve 33, the third part 333 will not completely break away from the above-mentioned radial gap.

[0076] The movable sleeve 33 and the fixed sleeve 34 are both sleeved on the outer circumference of the protective support kit 32, which can further provide a safety protection effect for the cable 4 and increase the service life. The movable sleeve 33 moves relative to the fixed sleeve 34, and the radial gap provides a moving space for the movable sleeve 33. The moving action of the movable sleeve 33 no longer occupies additional space outside the endoscope. The endoscope has a compact structure and accurate and reliable action response.

[0077] Please see attached Figure 3-4In some embodiments, a second elastic member 35 is provided in the radial gap, and the second elastic member 35 is connected to the movable sleeve 33 to drive the movable sleeve 33 to move toward the probe body 2. The second elastic member 35 can be any one of a spring, an elastic rubber, a bellows, etc.

[0078] The second elastic member 35 is provided to realize automatic resetting of the movable sleeve 33, thereby realizing automatic resetting of the transmission member 31, thereby realizing automatic extension of the locking tongue 211, and thereby realizing automatic locking of the probe body 2 and the endoscope body 1.

[0079] It should be noted that in order to realize the telescopic movement of the movable sleeve 33 driving the transmission member 31, in addition to setting a structure in which the movable sleeve 33 cooperates with the second elastic member 35, other structures can also be set. For example, the movable sleeve 33 is a bellows, one end of the bellows is fixed to the protective support kit 32, and the other end is fixedly connected to the transmission member 31, and the transmission member 31 is driven to move by the telescopic deformation of the movable sleeve 33 itself.

[0080] Please see attached Figure 3-4 In some embodiments, the end of the protective support kit 32 away from the probe body 2 is sealed with a plugging member 36. The plugging member 36 is used to seal the cable lead-out structure 3, thereby preventing moisture, dust, etc. from entering the interior of the cable lead-out structure 3 and entering the interior of the probe body 2 through the cable lead-out structure 3, thereby providing a good safety protection effect for the cable 4 inside the cable lead-out structure 3 and the components inside the probe body 2.

[0081] Please see attached Figure 3-4 In some embodiments, the protective support kit 32 includes a protective sleeve 321 and a support sleeve 322. The protective sleeve 321 forms a channel for leading out the cable 4. The support sleeve 322 is sleeved on the outer periphery of the protective sleeve 321 and is used to connect the fixing sleeve 34 and the blocking member 36.

[0082] It should be noted that one end of the protective sleeve 321 extends into the inner space of the probe body 2 and is fixed to the probe body 2 via the pressing sheet 37 , and the other end extends out of the probe body 2 .

[0083] The protective sleeve 321 can play a role in protecting the cables inside it; the support sleeve 322 provides a support installation point for the installation of other components of the cable lead-out structure 3. At one end close to the probe body 2, the support sleeve 322 is threadedly connected to the outer periphery of the protective sleeve 321.

[0084] Please see attached Figure 1 In some embodiments, the endoscope body 1 includes an accommodating space 121. The probe body 2 can be inserted into and removed from the accommodating space 121.

[0085] It should be noted that the endoscope body 1 includes a display screen, which is mainly used to display the image or video captured by the camera in real time. The side of the endoscope body 1 where the display screen is located is the front side of the endoscope body 1; the side of the endoscope body 1 opposite to the front side is the back side of the endoscope body 1; the back side of the endoscope body 1 includes an installation area facing the display screen, and the probe body 2 can be detachably installed in the installation area.

[0086] It should be further explained that the back of the endoscope body 1 is provided with a surrounding portion 12, which surrounds a receiving space 121 and a take-out opening 123. The probe body 2 is inserted into or removed from the receiving space 121 through the take-out opening 123 to achieve detachable installation of the probe body 2 in the receiving space 121. Figure 1 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 123 .

[0087] Furthermore, the back of the endoscope body 1 includes an installation area facing the display screen; in a cross section parallel to the installation area, the surrounding portion 12 is in a U-shape, the opening of the U-shape is where the access opening 123 is located, and the internal space surrounded by the U-shape is the accommodation space 121. By providing the surrounding portion 12, an accommodation space 121 for accommodating the probe body 2 is formed, and the surrounding portion 12 can play a certain safety protection role for the probe body 2. The access opening 123 provides an avoidance space for the insertion or removal of the probe body 2, which facilitates the detachable installation of the probe body 2.

[0088] Preferably, the side of the accommodating space 121 away from the back of the endoscope body 1 is an open side. As above, the side of the probe body 2 away from the back of the endoscope body 1 can be made to protrude from the above-mentioned opening side, which not only facilitates the flexible installation of the probe body 2, but also facilitates heat dissipation.

[0089] In some embodiments, please refer to the attached Figure 1 Along the insertion and removal direction of the probe body 2, a first plug-in portion 122 is formed at the bottom of the accommodating space 121; Figure 2 The probe body 2 is formed with a second plug-in portion 22 that matches and plugs into the first plug-in portion 122 .

[0090] When the probe body 2 is inserted into place, the first plug-in portion 122 and the second plug-in portion 22 are plugged in and out. Through the plug-in cooperation between the first plug-in portion 122 and the second plug-in portion 22, the probe body 2 is reliably fixedly connected in the accommodating space 121, and the electrical connection between the probe body 2 and the endoscope body 1 is realized. When the probe body 2 is pulled out, the first plug-in portion 122 and the second plug-in portion 22 can be quickly released from the plug-in and the two can be quickly separated.

[0091] Furthermore, the first plug-in portion 122 is a guide groove, and the second plug-in portion 22 is a guide protrusion adapted to the guide groove. Still further, along the plug-in and pull-out direction of the probe body 2, 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 of the probe body 2 in the accommodating space 121 can be further ensured.

[0092] In some embodiments, please refer to the attached Figure 1 The endoscope body 1 is formed with a first limiting portion 13; see the attached Figure 2 The probe body 2 is formed with a second limiting portion 23 matching the first limiting portion 13 to limit the insertion displacement of the probe body 2.

[0093] It should be noted that a first limiting portion 13 is provided at one end of the back of the endoscope body 1 near the access port 123. The first limiting portion 13 is a groove structure with missing materials, and the end face of the first limiting portion 13 away from the first plug-in portion 122 is a gap connected to the internal space of the groove structure. The side of the probe body 2 near the back of the endoscope body 1 is the back of the probe body 2, and a second limiting portion 23 is formed at one end of the back of the probe body 2 near the cable lead-out structure 3; along the direction perpendicular to the back of the probe body 2, the second limiting portion 23 has an extended length.

[0094] When the probe body 2 is inserted into the accommodating space 121, the second limiting portion 23 can be snapped into the first limiting portion 13. Through the cooperation between the second limiting portion 23 and the first limiting portion 13, excessive insertion of the probe body 2 can be avoided, and the alignment and cooperation effect of the opening 24 and the locking opening 11 is achieved.

[0095] 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.

[0096] 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.

[0097] 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.

[0098] 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.

[0099] 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.

[0100] 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: An endoscope body (1) is provided with a locking opening (11); A probe body (2) is detachably arranged on the endoscope body (1) and is provided with a locking structure (21), wherein the locking structure (21) is locked with the locking opening (11) so that the probe body (2) is fixed on the endoscope body (1); A cable lead-out structure (3), arranged on the probe body (2) and used for leading a cable connected to a camera out of the probe body (2); The cable lead-out structure (3) comprises a transmission member (31) connected to the locking structure (21), and the transmission member (31) cooperates with the locking structure (21) for transmission, so as to at least drive the locking structure (21) to separate from the locking opening (11).

2. The endoscope according to claim 1, characterized in that The locking structure (21) comprises a locking tongue (211) arranged on the probe body (2), and a first abutting surface (212) arranged on the locking tongue (211); The transmission member (31) is provided with a second abutting surface (311) abutting against the first abutting surface (212); the transmission member (31) moves along a first direction and the second abutting surface (311) cooperates with the first abutting surface (212) to enable the locking tongue (211) to extend and retract along a second direction to enter and exit the locking opening (11); the first direction is perpendicular to the second direction.

3. The endoscope according to claim 2, characterized in that The locking tongue (211) is elastically connected to the probe body (2) via a first elastic member (213), and the first elastic member (213) can at least provide movement space for the retraction of the locking tongue (211) by compression.

4. The endoscope according to claim 2, characterized in that: Two locking tongues (211) are provided, and the two locking tongues (211) are connected via a transmission part (214), and the first abutting surface (212) is located on the transmission part (214).

5. The endoscope according to claim 2, characterized in that: A stopper (312) is formed at the end of the second abutting surface (311) along the transmission direction thereof to limit the movement and displacement of the transmission member (31).

6. The endoscope according to claim 1, characterized in that The cable lead-out structure (3) comprises: A protective support kit (32), one end of which is fixed inside the probe body (2) and the other end of which extends out of the probe body (2) to form a channel for leading out the cable; The movable sleeve (33) is movably sleeved on the outer periphery of the protective support sleeve (32), and one end close to the probe body (2) is fixedly connected to the transmission member (31).

7. The endoscope according to claim 6, characterized in that The cable lead-out structure (3) further comprises a fixed sleeve (34); the fixed sleeve (34) is sleeved on the outer circumference of the protective support kit (32), and the movable sleeve (33) is located between the probe body (2) and the fixed sleeve (34); There is a radial gap between one end of the fixed sleeve (34) close to the movable sleeve (33) and the protective support kit (32) to provide a moving space for the movable sleeve (33).

8. The endoscope according to claim 7, characterized in that: A second elastic member (35) is provided in the radial gap, and the second elastic member (35) is connected to the movable sleeve (33) to drive the movable sleeve (33) to move in a direction close to the probe body (2).

9. The endoscope according to claim 7, characterized in that: The end of the protective support kit (32) away from the probe body (2) is sealed with a sealing piece (36).

10. The endoscope according to any one of claims 6 to 9, characterized in that: The protective support kit (32) comprises: A protective sleeve (321) forms a channel for leading out cables; The supporting sleeve (322) is sleeved on the outer circumference of the protective sleeve (321) and is used to connect the fixing sleeve (34) and the blocking member (36).

11. The endoscope according to claim 10, characterized in that: The endoscope body (1) comprises a containing space (121); the probe body (2) can be inserted into and removed from the containing space (121); Along the plugging and unplugging direction of the probe body (2), a first plug-in portion (122) is formed at the bottom of the accommodating space (121), and the probe body (2) is formed with a second plug-in portion (22) that matches and plugs with the first plug-in portion (122).

12. The endoscope according to claim 11, characterized in that The endoscope body (1) is formed with a first limiting portion (13), and the probe body (2) is formed with a second limiting portion (23) matching the first limiting portion (13) to limit the insertion and placement displacement of the probe body (2).

Images