Endoscope diagnosis auxiliary device with enhanced touch performance and endoscope system
By using a combination of boss structure and curing adhesive between the touch circuit board and the protective screen, the problem of decreased touch performance caused by assembly gaps is solved, achieving higher touch continuity and sensitivity, and enhancing protection performance.
Patent Information
- Application Number
- CN202422156821.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-09-03
AI Technical Summary
In existing technologies, there are gaps in the assembly between the touch circuit board and the protective screen, which affects the continuity and sensitivity of touch.
The protruding structure is inserted into the mounting hole to form a bonding space, which is then filled with curing adhesive to ensure a stable connection between the touch circuit board, the protective screen, and the front panel, forming a dense protective layer and improving touch performance.
It improves the continuity and sensitivity of touch control, enhances waterproof and dustproof functions, and improves the overall reliability and auxiliary performance of the device.
Smart Images

Figure CN223666570U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to endoscope diagnosis auxiliary device technical field, concretely relates to a kind of endoscope diagnosis auxiliary device and endoscope system of touch performance enhancement. BACKGROUND
[0002] Endoscope system generally includes endoscope and external endoscope diagnosis auxiliary device connected mechanically and / or electrically. Among them, endoscope diagnosis auxiliary device is also called device for assisting endoscope to complete diagnosis operation smoothly, can be but not limited to endoscope light source device for providing sufficient illumination to imager at endoscope head end, endoscope image processing device for transmitting and processing image information taken at imager etc. Specifically, for example, endoscope image processing device is generally used to receive imaging signal and output imaging signal after processing by its built-in program. Endoscope image processing device is generally provided with touch control screen, and all or part of the functions of the touch control screen are used to display operation command, and the operation command is used to control the built-in program of endoscope image processing device to realize specific function.
[0003] Touch control screen generally includes touch circuit board and protective screen arranged thereon, and the touch circuit board is used to receive user's operation instruction, and the protective screen has high light transmittance and has the function of protecting touch circuit board. However, the prior art in assembling touch circuit board and protective screen, due to unreasonable assembly operation or structure design, gap exists between touch circuit board and protective screen, which affects the continuity and sensitivity of touch. SUMMARY
[0004] The main purpose of the utility model is to propose a kind of endoscope diagnosis auxiliary device and endoscope system of touch performance enhancement, to solve the problem that continuity and sensitivity of touch are affected due to the gap between touch circuit board and protective screen in traditional technology.
[0005] To achieve the above-mentioned purpose, the utility model provides an endoscope diagnosis auxiliary device with enhanced touch performance, comprising:
[0006] The shell includes a front panel, and the front surface of the front panel is recessed with a mounting groove, and the groove bottom wall of the mounting groove is partially provided with a mounting hole along the front and back direction.
[0007] The touch screen assembly comprises a touch circuit board and a protective screen, the touch circuit board comprises a bottom plate and a boss, the boss protrudes forward from the front surface of the bottom plate, when the bottom plate is installed on the rear surface of the front panel, the boss is inserted into the mounting hole forwardly, and at least the front section protrudes forwardly out of the mounting hole, the protective screen is supported on the front surface of the boss and covers the slot of the mounting slot, the mounting slot, the boss and the protective screen jointly define a gluing space; and
[0008] The cured glue is filled in the whole gluing space.
[0009] Optionally, the bottom plate is located at the part of the outer circumferential side of the boss to form an extension plate section, the extension plate section abuts against the rear surface of the front panel and is connected with the front panel through a detachable connection structure.
[0010] Optionally, the front surface of the protective screen is flush with the front surface of the front panel located at the periphery of the mounting slot.
[0011] Optionally, the front panel, the boss and / or the protective screen are at least partially concave-convex on the side forming the gluing space.
[0012] Optionally, a gap is formed between the outer circumferential wall of the boss and the hole wall of the mounting hole, the gap communicates with the gluing space; and / or,
[0013] A gap is formed between the outer circumferential wall of the protective screen and the inner circumferential wall of the mounting slot, the gap communicates with the gluing space.
[0014] Optionally, the width of the gap is not greater than the protruding height of the boss protruding forwardly out of the mounting hole.
[0015] Optionally, the cured glue comprises a first glue body and a second glue body, the gluing parameters of the first glue body and the second glue body are at least partially different;
[0016] The first glue body and the second glue body are regionally arranged in the gluing space.
[0017] Optionally, the casing further comprises a rear casing plate arranged at the rear side of the front panel, and a connecting side plate connected between the front panel and the rear casing plate, the front panel, the rear casing plate and each connecting side plate jointly define a mounting cavity;
[0018] The casing further comprises a partition arranged in the mounting cavity and located between the front panel and the rear casing plate, the partition at least blocks the rear side of the touch screen assembly; and / or,
[0019] The rear shell plate and / or at least one of the connecting side plates is provided with a heat dissipation hole, and the touch performance enhanced endoscope diagnostic auxiliary device further comprises a heat sink, which is arranged in the mounting cavity and is in communication with the heat dissipation hole.
[0020] Optionally, each of the heat dissipation holes comprises a first heat dissipation hole, and the rear shell plate and / or the connecting side plate provided with the first heat dissipation hole is provided with a guide plate at the outer hole mouth of the first heat dissipation hole, the guide plate is bent and extends outward and downward from the upper end hole rim of the first heat dissipation hole, and is connected with the two side hole rims of the first heat dissipation hole.
[0021] In addition, in order to achieve the above-mentioned purpose, the utility model also provides an endoscope system, the endoscope system includes endoscope and externally like above-mentioned touch performance enhanced endoscope diagnostic auxiliary device, the endoscope and the touch performance enhanced endoscope diagnostic auxiliary device mechanical connection and / or electric connection.
[0022] In the technical scheme provided by the utility model, when the touch screen assembly is assembled, the boss is inserted into the mounting hole, and the mounting position between the touch circuit board and the front panel can be preliminarily positioned and limited; since the front section of the boss protrudes forward from the hole mouth of the mounting hole, that is, a certain interval is formed between the front surface of the boss and the groove bottom wall of the mounting groove, when the protective screen is supported on the front surface of the boss, a size-appropriate gluing space can be formed between the groove bottom wall of the mounting groove, the outer peripheral side wall of the boss and the rear surface of the protective screen; the solidified glue fills in the gluing space, forming a glue layer with sufficient thickness and coverage area, which can on the one hand realize the adhesive fixing of the front panel, the touch circuit board and the protective screen, ensure that the protective screen is close to the touch circuit board sufficiently and stably, help to improve the touch performance between the touch circuit board and the protective screen, and guarantee the continuity and sensitivity of touch; on the other hand, a dense protective layer can be formed between the connection parts of the front panel, the touch circuit board and the protective screen, which at least has sufficient waterproof, dustproof and other functions, and can reasonably utilize the elastic performance and / or heat insulation performance of the solidified glue, help to enhance the auxiliary performance of the connection parts of the front panel, the touch circuit board and the protective screen, and further improve the reliability of the whole machine. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical scheme in the embodiments of 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, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained from the structure shown in these drawings without creating labor.
[0024] Figure 1The embodiment of the endoscope diagnostic auxiliary device with enhanced touch performance provides a stereoscopic view of the first view angle.
[0025] Figure 2 For Figure 1 The embodiment of the endoscope diagnostic auxiliary device with enhanced touch performance provides a stereoscopic view of the second view angle.
[0026] Figure 3 For Figure 1 The embodiment of the endoscope diagnostic auxiliary device with enhanced touch performance provides a stereoscopic view of the third view angle.
[0027] Figure 4 For Figure 1 The embodiment of the endoscope diagnostic auxiliary device with enhanced touch performance provides a stereoscopic view of the third view angle.
[0028] Figure 5 For Figure 4 The embodiment of the endoscope diagnostic auxiliary device with enhanced touch performance provides a stereoscopic view of the third view angle.
[0029] Figure 6 For Figure 1 The embodiment of the endoscope diagnostic auxiliary device with enhanced touch performance provides a stereoscopic view of the third view angle.
[0030] Figure 7 For Figure 6 The embodiment of the endoscope diagnostic auxiliary device with enhanced touch performance provides a stereoscopic view of the third view angle.
[0031] Figure 8 For Figure 6 The embodiment of the endoscope diagnostic auxiliary device with enhanced touch performance provides a stereoscopic view of the third view angle.
[0032] BRIEF DESCRIPTION OF THE DRAWINGS
[0033] 100 machine shell, 110 front panel, 111 mounting groove, 112 mounting hole, 120 rear shell plate, 130 connecting side plate, 140 partition, 151 first heat dissipation hole, 152 second heat dissipation hole, 160 guide plate, 171 power input interface, 172 light source output end, 173 key, 174 communication interface, 200 touch screen assembly, 210 touch circuit board, 211 bottom plate, 211a extension plate segment, 212 boss, 220 protective screen, 300 curing glue, 400 heat sink, 500 detachable connection structure, H1 gluing space, H2 first gap, H3 second gap.
[0034] The realization, functional characteristics and advantages of the utility model will be further described with reference to the drawings. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.
[0036] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.
[0037] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. For example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously meet the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the scope of protection required by the present application.
[0038] Please refer to Figures 1 to 8 The present application provides a touch performance enhanced endoscope diagnostic auxiliary device and an endoscope system applied by the same. The endoscope system further comprises an endoscope, and the touch performance enhanced endoscope diagnostic auxiliary device is mechanically connected and / or electrically connected with the endoscope. In the surgical process, the touch performance enhanced endoscope diagnostic auxiliary device is generally external and can be operated by medical staff. It can be understood that the endoscope diagnostic auxiliary device can be any device for assisting the endoscope to successfully complete the diagnostic operation, which can be but is not limited to an endoscope light source device for providing sufficient illumination to an imager at the head end of the endoscope, an endoscope image processing device for transmitting and processing the image information taken by the imager, etc. For the convenience of understanding, in the following embodiments, the touch performance enhanced endoscope diagnostic auxiliary device is specifically described by taking the endoscope image processing device as an example. Figures 1 to 8
[0039] Specifically, the touch performance enhanced endoscope diagnostic auxiliary device comprises a casing 100, a touch screen assembly 200 and a cured glue 300. The casing 100 comprises a front panel 110, a mounting groove 111 is recessed on the front surface of the front panel 110, and a mounting hole 112 is partially and longitudinally arranged on the groove bottom wall of the mounting groove 111; the touch screen assembly 200 comprises a touch circuit board 210 and a protective screen 220, the touch circuit board 210 comprises a bottom plate 211 and a boss 212, the boss 212 protrudes forward from the front surface of the bottom plate 211, when the bottom plate 211 is mounted on the rear surface of the front panel 110, the boss 212 is inserted into the mounting hole 112 forwardly, and at least the front section of the boss 212 protrudes forwardly from the mounting hole 112, the protective screen 220 is supported on the front surface of the boss 212 and covers the slot of the mounting groove 111, and the mounting groove 111, the boss 212 and the protective screen 220 jointly define a gluing space H1; the cured glue 300 is filled in the entire gluing space H1.
[0040] In the technical scheme, when the touch screen assembly 200 is assembled, the boss 212 is inserted into the mounting hole 112, and the mounting position between the touch circuit board 210 and the front panel 110 is preliminarily positioned and limited; since the front section of the boss 212 protrudes forwardly from the aperture of the mounting hole 112, that is, a certain interval is formed between the front surface of the boss 212 and the groove bottom wall of the mounting groove 111, when the protective screen 220 is supported on the front surface of the boss 212, a gluing space H1 with a proper size is formed between the groove bottom wall of the mounting groove 111, the outer peripheral side wall of the boss 212 and the rear surface of the protective screen 220; the cured glue 300 is filled in the gluing space H1, and a glue layer with sufficient thickness and coverage is formed, which can realize the adhesive fixing of the front panel 110, the touch circuit board 210 and the protective screen 220, ensure that the protective screen 220 is close to the touch circuit board 210 sufficiently and stably, help improve the touch performance between the touch circuit board 210 and the protective screen 220, and guarantee the continuity and sensitivity of touch; on the other hand, the glue layer can form a dense protective layer between the connection positions of the front panel 110, the touch circuit board 210 and the protective screen 220, the protective layer at least has sufficient waterproof and dustproof functions, and can reasonably utilize the elastic performance and / or heat insulation performance of the cured glue 300, help enhance the auxiliary performance of the connection positions of the front panel 110, the touch circuit board 210 and the protective screen 220, and further improve the reliability of the whole machine.
[0041] It can be understood that the casing 100 can be provided in a substantially cuboid shape, thus comprising a front panel 110 and a rear panel 120 spaced apart along a front-rear direction, and four connecting side panels 130 connected between the front panel 110 and the rear panel 120. Among them, the front panel 110, the rear panel 120 and each connecting side panel 130 together enclose a mounting cavity. The mounting cavity can be used to integrate and install the main functional modules of the touch performance enhanced endoscopic diagnostic auxiliary device. The front panel 110, the rear panel 120 and each connecting side panel 130 can be independently provided and then connected in a detachable or non-detachable manner. Of course, at least two of the front panel 110, the rear panel 120 and each connecting side panel 130 can be integrally formed and then connected in a detachable or non-detachable manner with the remaining ones.
[0042] In order to make the function of the touch performance enhanced endoscopic diagnostic auxiliary device perfect, in actual application, the connecting side panel 130 at the bottom among the connecting side panels 130 can be provided with structures such as supporting feet, universal wheels, etc. In addition, one or several of the front panel 110, the rear panel 120 and each connecting side panel 130 can be provided with, for example, a key 173, a light source output end 172, a communication interface 174, a power input interface 171, etc. according to actual needs. Among them, the power input structure is used to be electrically connected with an external power supply. The touch performance enhanced endoscopic diagnostic auxiliary device generally also has a light source module, which can be connected to, for example, a light guide fiber bundle through the light source output end 172, and then guide the light source into the head end structure of the endoscope through the light guide fiber bundle. The key 173 can also control the start or shutdown of the touch performance enhanced endoscopic diagnostic auxiliary device when triggered. The communication interface 174 can be used by the user to select to connect external devices, so as to facilitate, for example, program debugging or program modification of the control chip inside the touch performance enhanced endoscopic diagnostic auxiliary device.
[0043] The rear panel 120 and / or at least one connecting side panel 130 is provided with a heat dissipation hole, which is generally provided in a plurality to form a hole group, and the heat dissipation hole communicates the inside and outside environments of the mounting cavity to enable the heat in the mounting cavity to be dissipated to the outside of the mounting cavity. The touch performance enhanced endoscopic diagnostic auxiliary device also comprises a heat sink 400 provided in the mounting cavity and connected in communication with the heat dissipation hole. The heat sink 400 is, for example, a heat dissipation fan, which can accelerate the dissipation of heat.
[0044] Further, please refer to Figures 1 to 3The heat dissipation holes each include a first heat dissipation hole 151. The rear shell plate 120 and / or the connecting side plate 130 provided with the first heat dissipation hole 151 are provided with a guide plate 160 at the outer opening of the first heat dissipation hole 151. The guide plate 160 is bent and extends outward and downward from the upper end hole rim of the first heat dissipation hole 151 and is connected with the two side hole rims of the first heat dissipation hole 151. In this way, the laterally flowing hot air can be guided downward under the guidance of the guide plate 160, avoiding direct hot air interference on, for example, the operator. Of course, since the channel opening of the guide channel formed by the guide plate 160 and, for example, the connecting side plate 130 is arranged downward, dust and the like in the external environment are not easy to enter the installation cavity through the guide channel and the first heat dissipation hole 151 during long-term use. Of course, the heat dissipation holes each also include a second heat dissipation hole 152. The second heat dissipation hole 152 can be directly arranged as, for example, a completely laterally open circular hole, reducing the shielding of the second heat dissipation hole 152 as much as possible and ensuring that the hot air is more flowingly dissipated outward.
[0045] It can be understood that the hole groups of the heat dissipation holes can be arranged on one or several of the rear shell plate 120 and the connecting side plates 130 according to actual application requirements. When the hole groups of the heat dissipation holes are arranged on at least two of the rear shell plate 120 and the connecting side plates 130, the hot air in the installation cavity can be dissipated in different directions, which is more helpful for optimizing the heat dissipation effect.
[0046] In addition, since the touch screen assembly 200 is installed on the front panel 110, in order to reduce interference on the touch screen assembly 200, in a further scheme, the casing 100 further includes a partition 140 arranged in the installation cavity and located between the front panel 110 and the rear shell plate 120. The partition 140 at least blocks the rear side of the touch screen assembly 200. The partition 140 can be directly arranged as a plate-shaped structure to substantially separate the touch screen assembly 200 from other functional modules accommodated in the installation cavity. Or the partition 140 can be, for example, an inner housing structure that can form a certain accommodation space, a shell structure inherent to other functional modules, etc., without limitation.
[0047] In view of the above, in actual application, the bottom plate 211 defines a main plate section in the middle and an extension plate section 211a on the outer periphery of the main plate section. The main plate section can be provided with the boss 212. The extension plate section 211a can extend on the outer periphery of the main plate section in part or along the entire outer periphery of the main plate section. It can be understood that the part of the touch circuit board 210 mainly performing the touch function is generally concentrated at the boss 212 and at the front surface of the boss 212. Therefore, the hole diameter of the mounting hole 112 can be set to substantially match the boss 212. When the touch circuit board 210 is mounted from the back to the front of the front panel 110, the extension plate section 211a abuts against the back surface of the front panel 110. At this time, the extension plate section 211a can be connected to the front panel 110 through the detachable connection structure 500. The detachable connection structure 500 can be, but is not limited to, a screw and a threaded hole, a buckle and a buckle hole, a magnetic structure that magnetically attracts each other, etc. This is more helpful to increase the connection strength between the touch circuit board 210 and the front panel 110.
[0048] Then, the boss 212 passes through the mounting hole 112, and the front section thereof protrudes forward from the front opening of the mounting hole 112, and can form a gap between the mounting groove 111 and the groove bottom wall except the mounting hole 112. The gap can be enclosed to form a relatively closed gluing space H1 when the protective screen 220 is supported on the front surface of the boss 212. The gluing space H1 is formed with sufficient thickness and plate surface to allow the curing adhesive 300 to completely fill. Of course, the above does not constitute a limitation on the processing sequence of the installation of the protective screen 220 and the filling of the curing adhesive 300. According to actual needs, the protective screen 220 can be installed after the curing adhesive 300 is filled into the gluing space H1, or the protective screen 220 can be installed before the curing adhesive 300 is filled into the gluing space H1.
[0049] When the protective screen 220 is installed in place, the front surface of the protective screen 220 is as level as possible with the front surface of the front panel 110 on the outer periphery of the mounting groove 111. This avoids unnecessary concave-convex structures on the front surface of the endoscope diagnostic auxiliary device with enhanced touch performance, which can easily reduce the aesthetic appearance and increase the possibility of interference.
[0050] In this way, when the curing adhesive 300 is not cured, it is generally flowable and can be fully filled in the gluing space H1, effectively reducing the formation of gaps. When the curing adhesive 300 is cured, the protective screen 220 can be more stably and closely attached to the front panel 110 and the touch circuit board 210, thereby helping to improve the touch performance of the touch screen assembly 200.
[0051] In addition, when the cured glue 300 is selected to have a certain elasticity, the elastic property of the cured glue 300 can also form an elastic buffer layer between the protective screen 220, the front panel 110 and the touch circuit board 210, avoiding the impact between the protective screen 220, the front panel 110 and the touch circuit board 210, and causing structural damage. When the cured glue 300 is selected to have a certain heat insulation property, the heat insulation property of the cured glue 300 can also form heat insulation between the protective screen 220, the front panel 110 and the touch circuit board 210, blocking the heat transfer between the protective screen 220, the front panel 110 and the touch circuit board 210.
[0052] In order to increase the gluing effect of the cured glue 300 on the front panel 110, the protective screen 220 and the touch circuit board 210, in an embodiment, the front panel 110, the boss 212 and / or the protective screen 220 are at least partially provided with a concave-convex shape on the side forming the gluing space H1. For example, the concave-convex shape is provided with a concave part, which can be arranged on the groove side wall of the mounting groove 111, the groove bottom wall of the mounting groove 111, the outer peripheral side wall of the boss 212, the rear surface of the protective screen 220, the outer peripheral side wall of the protective screen 220, etc. according to actual needs. The concave part can accommodate more cured glue 300 on one hand, and can form a concave-convex connection after the cured glue 300 is cured, increasing the bonding strength between the cured glue 300 and the front panel 110, the boss 212 and / or the protective screen 220 forming the concave part.
[0053] In addition, please refer to Figures 7 to 8 In an embodiment, a first gap H2 is formed between the outer peripheral side wall of the boss 212 and the hole wall of the mounting hole 112, and the first gap H2 is in communication with the gluing space H1; and / or a second gap H3 is formed between the outer peripheral side wall of the protective screen 220 and the inner peripheral side wall of the mounting groove 111, and the second gap H3 is in communication with the gluing space H1. As shown in Figure 7 When the sizes of the first gap H2 and the second gap H3 are relatively small, the cured glue 300 is not easy to flow into or will not be completely filled after flowing into due to its own tension, and at this time the cured glue 300 is mainly concentrated at the gluing space H1. But as shown in Figure 8As shown, when the sizes of the first gap H2 and the second gap H3 are large enough, the cured glue 300 in the gluing space H1 can further flow to the first gap H2 and / or the second gap H3, and then form a relatively tortuous glue layer on the front panel 110, the boss 212 and the protective screen 220, which on one hand helps to fill all the gaps between the front panel 110, the boss 212 and the protective screen 220, and on the other hand forms a multi-directional bonding force between the front panel 110, the boss 212 and the protective screen 220, which helps to further improve the connection strength between the front panel 110, the boss 212 and the protective screen 220. In addition, the cured glue 300 extending and filling in the first gap H2 and the second gap H3 also helps to reduce the requirements on the dimensional accuracy between the mounting hole 112 and the boss 212, and between the protective screen 220 and the mounting groove 111.
[0054] Further, in an embodiment, the width of the first gap H2 and / or the second gap H3 is not greater than the protruding height of the boss 212 protruding forward from the mounting hole 112. In this way, the cured glue 300 can mainly form a glue layer with sufficient thickness in the gluing space H1, and is not easy to flow along the first gap H2 and / or the second gap H3 to the outer surface and / or the inner surface of the touch performance enhanced endoscopic diagnostic auxiliary device.
[0055] In addition, in an embodiment, the cured glue 300 includes a first glue and a second glue, and the gluing parameters of the first glue and the second glue are at least partially different; the first glue and the second glue are arranged in the gluing space H1 in a region. The gluing parameters can be, but are not limited to, the curing mode of the cured glue 300, the structural performance of the cured glue 300, the type of the cured glue 300, the bonding strength of the cured glue 300, etc. The first glue and the second glue arranged in the gluing space H1 in a region can be arranged in a region in any suitable direction, for example, can be layered in the groove depth direction of the mounting groove 111. Specifically, for example, the first glue is a glue with smaller fluidity, which is first filled to a certain thickness in the gluing space H1, or is mainly filled at the connection between the protective screen 220 and the boss 212. Then the protective screen 220 is supported on the front surface of the boss 212, and the first glue is cured. After the first glue forms a general positioning and limiting effect in the gluing space H1, the second glue can be supplemented. The second glue is a glue with greater fluidity, and its curing mode is relatively flexible, for example, can be naturally cured at room temperature.
[0056] The above only describes the preferred embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation made under the utility model concept of the present application, or direct / indirect application in other related technical fields is included in the patent protection range of the present application.
Claims
1. An endoscopic diagnostic aid with enhanced touch performance, characterized in that include: The housing includes a front panel, the front surface of which is recessed with a mounting groove, and the bottom wall of the mounting groove is partially provided with a mounting hole in the front-rear direction; A touchscreen assembly includes a touch circuit board and a protective screen. The touch circuit board includes a base plate and a boss. The boss protrudes forward from the front surface of the base plate. When the base plate is mounted on the rear surface of the front panel, the boss is inserted forward into a mounting hole, with at least its front portion extending forward out of the mounting hole. The protective screen is supported on the front surface of the boss and covers the opening of a mounting groove. The mounting groove, the boss, and the protective screen together define a bonding space. The cured adhesive fills the entire adhesive space.
2. The touch performance enhanced endoscopic diagnostic aid of claim 1, wherein, The portion of the base plate located on the outer periphery of the boss forms an extension plate segment, which abuts against the rear surface of the front panel and is connected to the front panel via a detachable connection structure.
3. The touch performance enhanced endoscopic diagnostic aid of claim 1, wherein, The front surface of the protective screen is flush with the front surface of the front panel located around the mounting groove.
4. The touch performance enhanced endoscopic diagnostic aid of claim 1, wherein, The front panel, the boss, and / or the protective screen are at least partially irregularly shaped on one side forming the adhesive space.
5. The touch performance enhanced endoscopic diagnostic aid of claim 1, wherein, A gap is formed between the outer peripheral sidewall of the boss and the wall of the mounting hole, and the gap communicates with the adhesive space; and / or, A gap is formed between the outer peripheral sidewall of the protective screen and the inner peripheral sidewall of the mounting groove, and the gap communicates with the adhesive space.
6. The touch performance enhanced endoscopic diagnostic aid of claim 5, wherein, The width of the gap is not greater than the protrusion height of the boss extending forward out of the mounting hole.
7. The touch performance enhanced endoscopic diagnostic aid of claim 1, wherein, The curing adhesive includes a first colloid and a second colloid, and the bonding parameters of the first colloid and the second colloid are at least partially different; The first colloid and the second colloid are filled in separate areas within the bonding space.
8. The touch performance enhanced endoscopic diagnostic aid of claim 1, wherein, The housing also includes a rear shell plate disposed behind the front panel and a connecting side plate connected between the front panel and the rear shell plate. The front panel, the rear shell plate and each of the connecting side plates together enclose and define the mounting cavity. The housing further includes a partition disposed within the mounting cavity and located between the front panel and the rear shell plate, the partition at least obstructing the rear side of the touchscreen assembly; and / or, The rear shell plate and / or at least one of the connecting side plates are provided with heat dissipation holes. The touch-enhanced endoscope diagnostic auxiliary device also includes a heat sink, which is disposed in the mounting cavity and communicates with the heat dissipation holes.
9. The touch performance enhanced endoscopic diagnostic aid of claim 8, wherein, Each of the heat dissipation holes includes a first heat dissipation hole. The rear shell plate and / or the connecting side plate having the first heat dissipation hole have a guide plate at the outer opening of the first heat dissipation hole. The guide plate bends outward and downward from the upper edge of the first heat dissipation hole and is connected to the two side edges of the first heat dissipation hole.
10. An endoscope system characterized by comprising: The endoscope system includes an endoscope and an external touch-enhanced endoscopic diagnostic aid as described in any one of claims 1 to 9, wherein the endoscope and the touch-enhanced endoscopic diagnostic aid are mechanically and / or electrically connected.