CN114224265B - Intermediate shell, endoscope handle and method - Google Patents

Abstract

The invention is applicable to the technical field of endoscopes, and provides a middle shell, an endoscope handle and a method, wherein the middle shell comprises a middle shell body and a positioning structure: the bottom surface of the middle shell body is a plane; the positioning structure is arranged on the middle shell body; the positioning structure comprises a lower shell positioning part, and the lower shell positioning part is used for installing the lower shell. The middle shell, the endoscope handle and the method provided by the invention have the technical effects of simplicity in assembly, high efficiency and suitability for automatic production.

Description

Translated fromChinese

一种中间壳体、内窥镜手柄和方法An intermediate housing, endoscope handle and method

技术领域technical field

本发明涉及内窥镜技术领域，尤其是涉及一种中间壳体、内窥镜手柄和方法。The invention relates to the technical field of endoscopes, in particular to an intermediate housing, an endoscope handle and a method.

背景技术Background technique

内窥镜是一种常用的医疗器械，由可弯曲部分、光源及一组镜头组成。经人体的天然孔道，或者是经手术做的小切口进入人体内。使用时将内窥镜导入预检查的器官，可直接窥视有关部位的变化。图像质量的好坏直接影响着内窥镜的使用效果，也标志着内窥镜技术的发展水平。最早的内窥镜被应用于直肠检查，这种方法所能获得的诊断资料有限，病人不但很痛苦，而且由于器械很硬，造成穿孔的危险很大。正因为有这些缺点，内窥镜检查一直在继续应用与发展，并逐渐设计出很多不同用途与不同类型的器械。An endoscope is a commonly used medical device consisting of a bendable part, a light source and a set of lenses. Enter the human body through the natural orifice of the human body, or through a small incision made by surgery. When in use, the endoscope is introduced into the pre-examined organ, and the changes in the relevant parts can be directly observed. The quality of the image directly affects the use effect of the endoscope, and also marks the development level of the endoscope technology. The earliest endoscopes were used in rectal examinations. The diagnostic information obtained by this method is limited, and the patients are not only in great pain, but also because the instruments are very hard, there is a great risk of perforation. Because of these shortcomings, endoscopy has been continuously applied and developed, and many different purposes and different types of instruments have been gradually designed.

现有的内窥镜用手持端，如中国发明专利CN111714066A公开了一种内窥镜的手持端，将插入管、信号线、控制器等固定于外壳上，这种固定方式在组装时需要人工进行定位和组装，且组装难度大，生产效率低下，难以满足大批量、自动化生产的需求。Existing hand-held ends for endoscopes, such as Chinese invention patent CN111714066A discloses a hand-held end of an endoscope, which fixes the insertion tube, signal line, controller, etc. Positioning and assembling are carried out, and the assembly is difficult, the production efficiency is low, and it is difficult to meet the needs of mass production and automatic production.

发明内容Contents of the invention

本发明的目的是为解决现有技术中组装难度大，生产效率低下的技术问题，而提供一种便于组装且适用于自动化生产的中间壳体、内窥镜手柄和方法。The purpose of the present invention is to solve the technical problems of difficult assembly and low production efficiency in the prior art, and provide an intermediate casing, an endoscope handle and a method that are easy to assemble and suitable for automatic production.

本发明第一方面提供了一种中间壳体，用于装配内窥镜，包括中间壳体本体，定位结构：The first aspect of the present invention provides an intermediate housing for assembling an endoscope, including an intermediate housing body and a positioning structure:

所述中间壳体本体底面为平面；The bottom surface of the intermediate housing body is a plane;

所述定位结构设置于所述中间壳体本体上；The positioning structure is arranged on the middle housing body;

所述定位结构包括下壳体定位部，所述下壳体定位部供下壳体装入。The positioning structure includes a positioning portion of the lower housing, and the positioning portion of the lower housing is used for loading the lower housing.

进一步的，所述下壳体定位部贯穿所述中间壳体本体设置。Further, the positioning portion of the lower housing is provided through the middle housing body.

进一步的，所述定位结构还包括电子组件定位部和吸引组件定位部，所述电子组件定位部与所述吸引组件定位部均设置于所述中间壳体本体上侧。Further, the positioning structure further includes an electronic component positioning part and an attracting component positioning part, both of which are arranged on the upper side of the intermediate housing body.

进一步的，所述电子组件定位部包括集成电路定位部，所述集成电路定位部供集成电路板装入。Further, the electronic component positioning part includes an integrated circuit positioning part, and the integrated circuit positioning part is used for loading an integrated circuit board.

进一步的，所述电子组件定位部与所述中间壳体本体之间的距离小于所述吸引组件定位部与所述中间壳体本体之间的距离。Further, the distance between the electronic component positioning portion and the intermediate housing body is smaller than the distance between the attracting component positioning portion and the intermediate housing body.

进一步的，所述定位结构还包括插入组件定位部和滚动组件定位部，所述插入组件定位部供插入组件装入，所述插入组件定位部设置于所述中间壳体本体的一端；所述滚动组件定位部供滚动组件装入，所述滚动组件定位部设置于所述中间壳体本体的上侧；所述滚动组件定位部与所述中间壳体本体之间的距离大于所述吸引组件定位部与所述中间壳体本体之间的距离。Further, the positioning structure also includes an insertion assembly positioning part and a rolling assembly positioning part, the insertion assembly positioning part is used for inserting the insertion assembly, and the insertion assembly positioning part is arranged at one end of the intermediate housing body; The rolling assembly positioning part is used for loading the rolling assembly, and the rolling assembly positioning part is arranged on the upper side of the intermediate housing body; the distance between the rolling assembly positioning part and the intermediate housing body is greater than that of the suction assembly The distance between the positioning part and the middle housing body.

本发明第二方面提供了一种内窥镜手柄，包括上壳体、下壳体和所述的中间壳体，所述上壳体和所述下壳体分别与所述中间壳体连接。The second aspect of the present invention provides an endoscope handle, comprising an upper casing, a lower casing and the middle casing, the upper casing and the lower casing are respectively connected to the middle casing.

进一步的，还包括电子组件、吸引组件、滚动组件、插入组件，所述电子组件可拆卸设置于电子组件定位部，所述吸引组件可拆卸设置于吸引组件定位部，所述滚动组件可拆卸设置于滚动组件定位部，所述插入组件可拆卸设置于插入组件定位部。Further, it also includes an electronic component, a suction component, a rolling component, and an insertion component, the electronic component is detachably arranged on the electronic component positioning part, the suction component is detachably arranged on the suction component positioning part, and the rolling component is detachably arranged In the positioning part of the rolling component, the inserting component is detachably arranged in the positioning part of the inserting component.

本发明第三方面提供了一种中间壳体的使用方法，包括如下步骤：A third aspect of the present invention provides a method for using an intermediate housing, including the following steps:

步骤S10：准备所述的中间壳体，将电子组件安装于电子组件定位部；将插入组件安装于插入组件定位部；Step S10: Prepare the intermediate housing, install the electronic component on the electronic component positioning part; install the insertion component on the insertion component positioning part;

步骤S20：将吸引组件安装于吸引组件定位部；Step S20: installing the suction component on the positioning part of the suction component;

步骤S30：将滚动组件安装于滚动组件定位部。Step S30: installing the rolling assembly on the positioning part of the rolling assembly.

本发明第四方面提供了一种内窥镜手柄的装配方法，包括如下步骤：The fourth aspect of the present invention provides a method for assembling an endoscope handle, comprising the following steps:

步骤S51：根据所述的中间壳体的使用方法，得到预装中间壳体；Step S51: Obtain a pre-installed intermediate case according to the method of using the intermediate case;

步骤S52：将下壳体通过下壳体定位部从所述预装中间壳体的下方进行装配，将上壳体通过上壳体定位部从所述预装中间壳体的上侧进行装配。Step S52: Assemble the lower case from below the pre-assembled middle case through the positioning part of the lower case, and assemble the upper case from the upper side of the pre-assembled middle case through the positioning part of the upper case.

综上所述，本发明至少具有如下技术效果：In summary, the present invention has at least the following technical effects:

1.本发明通过将中间壳体本体的底面设置为平面，便于中间壳体在装配时的放置和定位，提高了承载体固定并承载中间壳体的稳定性，进而有效保证了后续装配的准确性；1. The present invention facilitates the placement and positioning of the intermediate housing during assembly by setting the bottom surface of the intermediate housing body as a plane, improves the stability of the carrier fixing and carrying the intermediate housing, and effectively ensures the accuracy of subsequent assembly ;

2.本发明通过将定位结构设置于中间壳体本体上，使得待装配组件均可简单方便的安装至中间壳体本体表面，提高了装配效率，同时便于对预装中间壳体进行质检；2. The present invention arranges the positioning structure on the intermediate housing body, so that the components to be assembled can be easily and conveniently installed on the surface of the intermediate housing body, which improves the assembly efficiency and facilitates the quality inspection of the pre-installed intermediate housing;

3.本发明通过将电子组件定位部、吸引组件定位部、滚动组件定位部均设置于所述中间壳体本体表面上侧，更加方便了待装配组件的定位和安装，使得机械手在安装时不需要翻转或移动中间壳体即可完成除上壳体、下壳体外待装配组件的安装，并且即使在安装上壳体、下壳体需要移动中间壳体时底部平面、上部定位结构的设置也更加便于传送，并且有效保证了已安装好的组件不会在移送过程中发生掉落等事件，确保了移送时装配组件的稳定性；3. The present invention facilitates the positioning and installation of the components to be assembled by arranging the electronic component positioning part, the attracting component positioning part and the rolling component positioning part on the upper side of the surface of the intermediate housing body, so that the manipulator does not need to be installed during installation. It is necessary to turn over or move the middle shell to complete the installation of the components to be assembled except the upper shell and the lower shell, and even if the upper shell and the lower shell need to be moved when the middle shell is installed, the bottom plane and the upper positioning structure are not easy to set. It is more convenient to transfer, and effectively ensures that the installed components will not fall during the transfer process, ensuring the stability of the assembled components during transfer;

4.本发明的中间壳体结构简单，制备中间壳体的模具结构简单，模具易于制造，中间壳体也易于制造和实现；同时，后续的装配过程实现了全自动化装配，保证了装配的稳定性和准确性，大幅度提高了内窥镜手柄的装配效率，从而提高了内窥镜的生产效率，为内窥镜的实际生产做出了突破性贡献。4. The structure of the intermediate shell of the present invention is simple, the mold structure for preparing the intermediate shell is simple, the mold is easy to manufacture, and the intermediate shell is also easy to manufacture and realize; at the same time, the subsequent assembly process realizes fully automatic assembly and ensures the stability of assembly It greatly improves the assembly efficiency of the endoscope handle, thereby improving the production efficiency of the endoscope and making a breakthrough contribution to the actual production of endoscopes.

附图说明Description of drawings

为了更清楚地说明本发明实施例的技术方案，下面将对本发明实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面所描述的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the embodiments of the present invention or in the description of the prior art. Obviously, the accompanying drawings described below are only illustrations of the present invention For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

图1是本发明中中间壳体的立体示意图；Fig. 1 is a three-dimensional schematic diagram of an intermediate housing in the present invention;

图2是本发明中中间壳体的平面示意图；Fig. 2 is a schematic plan view of an intermediate housing in the present invention;

图3是图2中截面A-A的截面示意图；Fig. 3 is a schematic cross-sectional view of section A-A in Fig. 2;

图4是本发明中内窥镜手柄的爆炸图；Fig. 4 is the exploded view of endoscope handle among the present invention;

图5是本发明中中间壳体的使用状态图；Fig. 5 is a diagram of the use state of the intermediate housing in the present invention;

图6是图5中截面B-B的截面示意图；Fig. 6 is a schematic cross-sectional view of section B-B in Fig. 5;

图7是本发明中中间壳体第一阶段的装配示意图；Fig. 7 is a schematic diagram of the assembly of the first stage of the intermediate housing in the present invention;

图8是本发明中中间壳体第二阶段的装配示意图；Fig. 8 is a schematic diagram of the assembly of the second stage of the intermediate housing in the present invention;

图9是本发明中中间壳体第三阶段的装配示意图；Fig. 9 is an assembly schematic diagram of the third stage of the intermediate housing in the present invention;

图10是本发明中内窥镜手柄第一阶段的装配示意图；Fig. 10 is an assembly schematic diagram of the first stage of the endoscope handle in the present invention;

图11是本发明中内窥镜手柄第二阶段的装配示意图；Fig. 11 is a schematic diagram of the assembly of the second stage of the endoscope handle in the present invention;

图12是本发明中内窥镜手柄装配完成的示意图。Fig. 12 is a schematic diagram of the assembled endoscope handle in the present invention.

其中，100、中间壳体，110、中间壳体本体，120、定位结构，121、下壳体定位部，1211、第一下壳体定位部，1212、第二下壳体定位部，1213、第三下壳体定位部，1214、第四下壳体定位部，123、电子组件定位部，1231、第一电子组件定位部，1232、集成电路定位部，1233、第三电子组件定位部，1234、第四电子组件定位部，1235、第五电子组件定位部，1236、第六电子组件定位部，1237、第七电子组件定位部，124、吸引组件定位部，1241、第一吸引组件定位部，1242、第二吸引组件定位部，1243、第三吸引组件定位部，1244、第四吸引组件定位部，1245、第五吸引组件定位部，1246、第六吸引组件定位部，125、插入组件定位部，1251、第一插入组件定位部，1252、第二插入组件定位部，126、滚动组件定位部，1261、转轮件定位部，1262、钢丝件定位部，200、上壳体，300、下壳体，310、上壳体定位部，311、第一上壳体定位部，312、第二上壳体定位部，313、第三上壳体定位部，400、电子组件，410、集成电路板，500、吸引组件，600、滚动组件，700、插入组件，800、拍照按钮，900、调节手柄。Among them, 100, the middle casing, 110, the middle casing body, 120, the positioning structure, 121, the lower casing positioning part, 1211, the first lower casing positioning part, 1212, the second lower casing positioning part, 1213, The third lower housing positioning part, 1214, the fourth lower housing positioning part, 123, the electronic component positioning part, 1231, the first electronic component positioning part, 1232, the integrated circuit positioning part, 1233, the third electronic component positioning part, 1234, the fourth electronic component positioning part, 1235, the fifth electronic component positioning part, 1236, the sixth electronic component positioning part, 1237, the seventh electronic component positioning part, 124, the suction component positioning part, 1241, the first suction component positioning Part, 1242, second suction component positioning part, 1243, third suction component positioning part, 1244, fourth suction component positioning part, 1245, fifth suction component positioning part, 1246, sixth suction component positioning part, 125, insertion Component positioning part, 1251, the first insertion component positioning part, 1252, the second insertion component positioning part, 126, the rolling component positioning part, 1261, the runner part positioning part, 1262, the wire part positioning part, 200, the upper shell, 300. Lower case, 310. Upper case positioning part, 311. First upper case positioning part, 312. Second upper case positioning part, 313. Third upper case positioning part, 400. Electronic component, 410 , integrated circuit board, 500, attraction component, 600, rolling component, 700, insertion component, 800, camera button, 900, adjustment handle.

具体实施方式Detailed ways

以下的说明提供了许多不同的实施例、或是例子，用来实施本发明的不同特征。以下特定例子所描述的元件和排列方式，仅用来精简的表达本发明，其仅作为例子，而并非用以限制本发明。The following description provides many different embodiments, or examples, for implementing various features of the invention. The elements and arrangements described in the following specific examples are only used to express the present invention in a concise manner, and are only used as examples rather than limiting the present invention.

在本发明的描述中，需要理解的是，术语"上"、"下"、"前"、"后"、"左"、"右"、"垂直"、"水平"、"顶"、"底"、"内"、"外"等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语"第一"、"第二"仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有"第一"、"第二"的特征可以明示或者隐含地包括一个或者更多个所述特征。在本发明的描述中，"多个"的含义是两个或两个以上，除非另有明确具体的限定。In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", " The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or Elements must have certain orientations, be constructed and operate in certain orientations, and therefore should not be construed as limitations on the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语"安装"、"相连"、"连接"应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接：可以是机械连接，也可以是电连接或可以相互通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected: it can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components relation. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

在本发明中，除非另有明确的规定和限定，第一特征在第二特征之"上"或之"下"可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征"之上"、"上方"和"上面"包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征"之下"、"下方"和"下面"包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度小于第二特征。In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include that the first and second features are in direct contact, or may include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "on", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the level of the first feature is higher than that of the second feature. "Below", "below" and "under" the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature has a lower horizontal height than the second feature.

本发明可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本发明提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。The present disclosure may repeat reference numerals and/or reference letters in different instances, such repetition is for simplicity and clarity and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, various specific process and material examples are provided herein, but one of ordinary skill in the art may recognize the use of other processes and/or the use of other materials.

以下结合附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明。The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

实施例1：Example 1:

如图1、图2、图3所示，本发明实施例1提供了一种中间壳体100，用于装配内窥镜，包括中间壳体本体110，定位结构120：As shown in Figure 1, Figure 2 and Figure 3, Embodiment 1 of the present invention provides anintermediate housing 100 for assembling an endoscope, including anintermediate housing body 110 and a positioning structure 120:

所述中间壳体本体110底面为平面；The bottom surface of theintermediate housing body 110 is a plane;

所述定位结构120设置于所述中间壳体本体110上；Thepositioning structure 120 is disposed on themiddle housing body 110;

所述定位结构120包括下壳体定位部121，所述下壳体定位部121供下壳体300装入。Thepositioning structure 120 includes a lowercasing positioning portion 121 for thelower casing 300 to be loaded into.

中间壳体本体110的下侧设置有下壳体定位部121，下壳体定位部121可部分贯穿所述中间壳体本体110设置。中间壳体本体110也可以设置有至少一个通孔，所述通孔的设置可实现对中间壳体本体110重量的减轻，从而减轻了内窥镜手柄整体的重量，便于操作人员操作。A lowerhousing positioning portion 121 is disposed on the lower side of theintermediate housing body 110 , and the lowerhousing positioning portion 121 can be partially disposed through theintermediate housing body 110 . Theintermediate housing body 110 may also be provided with at least one through hole, which can reduce the weight of theintermediate housing body 110 , thereby reducing the overall weight of the endoscope handle and making it easier for operators to operate.

当中间壳体100用于医疗器械领域时，中间壳体100需要具有良好的抑菌性，优选的具有阻燃性、抗污染性、高抗冲击强度中任意一项，同时，优选的具有可热熔性。中间壳体100材料不做具体限定，仅以聚丙烯材料、聚碳酸酯材料或丙烯腈-丁二烯-苯乙烯材料作为例举。When theintermediate housing 100 is used in the field of medical equipment, theintermediate housing 100 needs to have good bacteriostasis, and preferably has any one of flame retardancy, anti-pollution, and high impact strength. hot melt. The material of theintermediate housing 100 is not specifically limited, and only polypropylene material, polycarbonate material or acrylonitrile-butadiene-styrene material is used as an example.

通过将中间壳体本体110的底面设置为平面，便于中间壳体100在自动化装配时的放置和定位，提高了承载体固定并承载中间壳体的稳定性，进而有效保证了后续装配的准确性。Setting the bottom surface of theintermediate housing body 110 as a plane facilitates the placement and positioning of theintermediate housing 100 during automatic assembly, improves the stability of the carrier fixing and carrying the intermediate housing, and effectively ensures the accuracy of subsequent assembly.

通过将定位结构120设置于中间壳体本体110上，使得待装配组件均可简单方便的安装至中间壳体本体110表面，提高了装配效率，同时便于对预装中间壳体进行质检。By arranging thepositioning structure 120 on theintermediate housing body 110 , the components to be assembled can be easily and conveniently installed on the surface of theintermediate housing body 110 , which improves the assembly efficiency and facilitates the quality inspection of the pre-assembled intermediate housing.

进一步的，所述下壳体定位部121贯穿所述中间壳体本体110设置。Further, the lowerhousing positioning portion 121 is disposed through themiddle housing body 110 .

下壳体定位部121沿中间壳体100的轴向方向上至少依次设置有第一下壳体定位部1211、第二下壳体定位部1212、第三下壳体定位部1213、第四下壳体定位部1214。The lowerhousing positioning part 121 is provided with at least a first lowerhousing positioning part 1211, a second lowerhousing positioning part 1212, a third lowerhousing positioning part 1213, a fourth lowerhousing positioning part 1213, and aHousing positioning part 1214 .

贯穿式的定位结构有助于提高下壳体定位部121定位的精准度，同时便于自动化识别定位，从而提高了装配效率。The through-type positioning structure helps to improve the positioning accuracy of thepositioning portion 121 of the lower housing, and at the same time facilitates automatic identification and positioning, thereby improving assembly efficiency.

进一步的，所述定位结构120还包括电子组件定位部123和吸引组件定位部124，所述电子组件定位部123与所述吸引组件定位部124均设置于所述中间壳体本体110上侧。Further, thepositioning structure 120 further includes an electroniccomponent positioning portion 123 and an attractingcomponent positioning portion 124 , the electroniccomponent positioning portion 123 and the attractingcomponent positioning portion 124 are both disposed on the upper side of theintermediate housing body 110 .

电子组件定位部123沿中间壳体100的轴向方向上至少依次设置有第一电子组件定位部1231、集成电路定位部1232、第三电子组件定位部1233、第四电子组件定位部1234、第五电子组件定位部1235、第六电子组件定位部1236和第七电子组件定位部1237。The electroniccomponent positioning part 123 is provided with at least a first electroniccomponent positioning part 1231, an integratedcircuit positioning part 1232, a third electroniccomponent positioning part 1233, a fourth electroniccomponent positioning part 1234, a The fifth electroniccomponent positioning part 1235 , the sixth electroniccomponent positioning part 1236 and the seventh electroniccomponent positioning part 1237 .

吸引组件定位部124沿中间壳体100的轴向方向上至少依次设置有第一吸引组件定位部1241、第二吸引组件定位部1242、第三吸引组件定位部1243、第四吸引组件定位部1244、第五吸引组件定位部1245和第六吸引组件定位部1246。The suctioncomponent positioning part 124 is provided with at least a first suctioncomponent positioning part 1241 , a second suctioncomponent positioning part 1242 , a third suctioncomponent positioning part 1243 , and a fourth suctioncomponent positioning part 1244 along the axial direction of theintermediate housing 100 , the fifth suctioncomponent positioning part 1245 and the sixth suctioncomponent positioning part 1246 .

第三吸引组件定位部1243位于第五电子组件定位部1235的上方，第四吸引组件定位部1244位于第六电子组件定位部1236的上方。具体的，第三吸引组件定位部1243和第五电子组件定位部1235在轴向方向的位置相同，且由于通常情况下，吸引组件的直径大于电子组件中数据线整体所需的径向尺寸，因此设置第三吸引组件定位部1243径向尺寸大于第五电子组件定位部1235的径向尺寸。同理，也应用与第四吸引组件定位部1244与第六电子组件定位部1236之间的设置。The third attractingcomponent positioning part 1243 is located above the fifth electroniccomponent positioning part 1235 , and the fourth attractingcomponent positioning part 1244 is located above the sixth electroniccomponent positioning part 1236 . Specifically, the positions of the third attractingcomponent positioning portion 1243 and the fifth electroniccomponent positioning portion 1235 are the same in the axial direction, and since generally, the diameter of the attracting component is larger than the overall required radial dimension of the data line in the electronic component, Therefore, the radial dimension of the third attractingcomponent positioning portion 1243 is set to be larger than the radial dimension of the fifth electroniccomponent positioning portion 1235 . Similarly, the arrangement between the fourth attractingcomponent positioning part 1244 and the sixth electroniccomponent positioning part 1236 is also applied.

通过将电子组件定位部123和吸引组件定位部124均设置于所述中间壳体本体110表面上侧，更加方便了电子组件和吸引组件的定位和安装，使得机械手在安装时不需要翻转或移动中间壳体即可完成电子组件和吸引组件的安装，并且即使在后续安装时需要移动中间壳体，壳体本体110底部平面、上部定位结构的设置也更加便于传送，并且有效保证了已安装好的组件不会在移送过程中发生掉落等事件，确保了移送时装配组件的稳定性。By arranging the electroniccomponent positioning part 123 and the suctioncomponent positioning part 124 on the upper side of the surface of theintermediate housing body 110, the positioning and installation of the electronic component and the suction component are more convenient, so that the manipulator does not need to turn over or move during installation. The middle shell can complete the installation of electronic components and suction components, and even if the middle shell needs to be moved during subsequent installation, the bottom plane of theshell body 110 and the setting of the upper positioning structure are more convenient for transportation, and effectively ensure that the installed The components will not fall during the transfer process, which ensures the stability of the assembled components during transfer.

进一步的，所述电子组件定位部123包括集成电路定位部1232，所述集成电路定位部1232供集成电路板410装入。Further, the electroniccomponent positioning part 123 includes an integratedcircuit positioning part 1232 , and the integratedcircuit positioning part 1232 is used for loading theintegrated circuit board 410 .

集成电路定位部1232的长度尺寸与集成电路板410的长度相匹配，从而实现集成电路板的精确定位。同时，还可在集成电路定位部1232处设置凸起的第三电子定位部1233，进一步提高集成电路板定位的精确性，并且第三电子定位部1233的材料为可变形材料，当集成电路板410装入后，将突出于集成电路板410上表面的第三电子定位部1233进行熔融或平压，从而使得突出的部分发生变形从而实现集成电路板410的固定。The length dimension of the integratedcircuit positioning part 1232 matches the length of the integratedcircuit board 410, so as to realize precise positioning of the integrated circuit board. At the same time, a protruding thirdelectronic positioning part 1233 can also be provided at the integratedcircuit positioning part 1232 to further improve the positioning accuracy of the integrated circuit board, and the material of the thirdelectronic positioning part 1233 is a deformable material. After the 410 is loaded, the thirdelectronic positioning portion 1233 protruding from the upper surface of the integratedcircuit board 410 is melted or flat-pressed, so that the protruding part is deformed to realize the fixing of the integratedcircuit board 410 .

进一步的，所述电子组件定位部123与所述中间壳体本体110之间的距离小于所述吸引组件定位部124与所述中间壳体本体110之间的距离。便于组装时先组装电子组件，再组装吸引组件，从而实现电子组件的整体组装和吸引组件的整体组装，提高了组装的效率。Further, the distance between the electroniccomponent positioning portion 123 and theintermediate housing body 110 is smaller than the distance between the attractingcomponent positioning portion 124 and theintermediate housing body 110 . It is convenient to assemble the electronic components first, and then assemble the attraction components, so as to realize the overall assembly of the electronic components and the overall assembly of the attraction components, and improve the efficiency of assembly.

进一步的，所述定位结构120还包括插入组件定位部125和滚动组件定位部126，所述插入组件定位部125供插入组件700装入，所述插入组件定位部125设置于所述中间壳体本体的一端；所述滚动组件定位部126供滚动组件600装入，所述滚动组件定位部126设置于所述中间壳体本体的上侧；所述滚动组件定位部126与所述中间壳体本体110之间的距离大于所述吸引组件定位部124与所述中间壳体本体110之间的距离。Further, thepositioning structure 120 also includes an insertionassembly positioning part 125 and a rollingassembly positioning part 126, the insertionassembly positioning part 125 is used for inserting theinsertion assembly 700, and the insertionassembly positioning part 125 is arranged on the intermediate housing One end of the body; the rollingassembly positioning part 126 is used for loading the rollingassembly 600, and the rollingassembly positioning part 126 is arranged on the upper side of the intermediate housing body; the rollingassembly positioning part 126 and the intermediate housing The distance between themain bodies 110 is greater than the distance between the attractingassembly positioning portion 124 and theintermediate housing body 110 .

所述滚动组件定位部126与所述中间壳体本体110之间的距离可以是滚动组件定位部126的最低点或最高点与所述中间壳体本体110之间的距离；所述吸引组件定位部124与所述中间壳体本体110之间的距离可以是吸引组件定位部124的最低点或最高点与所述中间壳体本体110之间的距离。即当滚动组件定位部126和吸引组件定位部124均与最低点或最高点为参照时，所述滚动组件定位部126与所述中间壳体本体110之间的距离大于所述吸引组件定位部124与所述中间壳体本体110之间的距离，即滚动组件定位部126的最低点可以低于吸引组件定位部124的最高点，也可以高于吸引组件定位部124的最高点。The distance between the rollingassembly positioning part 126 and theintermediate housing body 110 may be the distance between the lowest point or the highest point of the rollingassembly positioning part 126 and theintermediate housing body 110; The distance between theportion 124 and theintermediate housing body 110 may be the distance between the lowest point or the highest point of the attractingassembly positioning portion 124 and theintermediate housing body 110 . That is, when both the rollingassembly positioning portion 126 and the suctionassembly positioning portion 124 are referred to the lowest point or the highest point, the distance between the rollingassembly positioning portion 126 and theintermediate housing body 110 is greater than that of the suction assembly positioning portion The distance between 124 and themiddle housing body 110 , that is, the lowest point of the rollingassembly positioning portion 126 may be lower than the highest point of the attractionassembly positioning portion 124 , or higher than the highest point of the attractionassembly positioning portion 124 .

插入组件定位部125位于中间壳体本体与第一下壳体定位部1211和/或第二下壳体定位部1212较远的一端，包括第一插入组件定位部1251和第二插入组件定位部1252。滚动组件定位部126沿中间壳体100的轴向方向上至少依次设置有转轮件定位部1261和钢丝件定位部1262，转轮件定位部1261用于对转轮件进行定位，钢丝件定位部1262用于对钢丝件进行定位。The insertioncomponent positioning part 125 is located at the end of the middle housing body far from the first lowerhousing positioning part 1211 and/or the second lowerhousing positioning part 1212, including the first insertioncomponent positioning part 1251 and the second insertioncomponent positioning part 1252. The rollingassembly positioning part 126 is provided with at least a runnerpart positioning part 1261 and a steel wirepart positioning part 1262 in sequence along the axial direction of theintermediate housing 100. The runnerpart positioning part 1261 is used for positioning the runner part, and the steel wire partpositioning part Portion 1262 is used to position the wire piece.

通过将电子组件定位部123、吸引组件定位部124、滚动组件定位部126均设置于所述中间壳体本体110表面上侧，更加方便了电子组件、吸引组件、滚动组件等待装配组件的定位和安装，使得机械手在安装时不需要翻转或移动中间壳体即可完成除上壳体200、下壳体300外待装配组件的安装，并且即使在安装上壳体200、下壳体300需要移动中间壳体时底部平面、上部定位结构的设置也更加便于传送，并且有效保证了已安装好的组件不会在移送过程中发生掉落等事件，确保了移送时装配组件的稳定性。By arranging the electroniccomponent positioning part 123, the suctioncomponent positioning part 124, and the rollingcomponent positioning part 126 on the upper side of the surface of theintermediate housing body 110, it is more convenient for the positioning and assembly of the electronic component, suction component, and rolling component to be assembled. Installation, so that the manipulator does not need to overturn or move the middle housing during installation to complete the installation of the components to be assembled except theupper housing 200 and thelower housing 300, and even if theupper housing 200 and thelower housing 300 need to be moved The setting of the bottom plane and upper positioning structure of the intermediate shell is also more convenient for transportation, and effectively ensures that the installed components will not fall during the transfer process, ensuring the stability of the assembled components during transfer.

实施例2：Example 2:

如图4所示，本发明实施例2提供了一种内窥镜手柄，包括上壳体200、下壳体300和所述的中间壳体100，所述上壳体200和所述下壳体300分别与所述中间壳体100连接。As shown in Figure 4, Embodiment 2 of the present invention provides an endoscope handle, including anupper housing 200, alower housing 300 and themiddle housing 100, theupper housing 200 and the lower housing Thebodies 300 are respectively connected to theintermediate housings 100 .

所述下壳体300与所述中间壳体100之间设置有密封结构，所述下壳体300与上壳体200之间也设置有密封结构，从而实现内窥镜手柄内部的密封，避免使用或保存过程中的喷洒或飞溅，有效保护了内窥镜手柄内部结构的稳定性，尤其是对电子组件400整体，甚至集成电路板410进行了有效的保护。所述密封结构的材料优选为UV固化胶或者树脂。A sealing structure is provided between thelower housing 300 and themiddle housing 100, and a sealing structure is also provided between thelower housing 300 and theupper housing 200, so as to realize the sealing inside the endoscope handle and avoid Spraying or splashing during use or storage effectively protects the stability of the internal structure of the endoscope handle, especially effectively protecting the entireelectronic component 400 and even theintegrated circuit board 410 . The material of the sealing structure is preferably UV curable glue or resin.

进一步的，如图5、图6所示，还包括电子组件400、吸引组件500、滚动组件600、插入组件700，所述电子组件400可拆卸设置于电子组件定位部123，所述吸引组件500可拆卸设置于吸引组件定位部124，所述滚动组件600可拆卸设置于滚动组件定位部126，所述插入组件700可拆卸设置于插入组件定位部125。Further, as shown in FIG. 5 and FIG. 6, it also includes anelectronic assembly 400, anattraction assembly 500, a rollingassembly 600, and aninsertion assembly 700. Theelectronic assembly 400 is detachably arranged on the electronicassembly positioning part 123, and theattraction assembly 500 The rollingassembly 600 is detachably arranged at thepositioning part 124 of the attraction assembly, the rollingassembly 600 is detachably arranged at thepositioning part 126 of the rolling assembly, and theinsertion assembly 700 is detachably arranged at thepositioning part 125 of the insertion assembly.

具体的，将电子组件400整体安装于第一电子组件定位部1231、集成电路定位部1232、第三电子组件定位部1233、第四电子组件定位部1234、第五电子组件定位部1235、第六电子组件定位部1236和第七电子组件定位部1237处。将吸引组件500整体安装于第一吸引组件定位部1241、第二吸引组件定位部1242、第三吸引组件定位部1243、第四吸引组件定位部1244、第五吸引组件定位部1245和第六吸引组件定位部1246处。滚动组件600安装于滚动组件定位部126处；插入组件700安装于插入组件定位部125处。Specifically, theelectronic component 400 is integrally installed on the first electroniccomponent positioning part 1231, the integratedcircuit positioning part 1232, the third electroniccomponent positioning part 1233, the fourth electroniccomponent positioning part 1234, the fifth electroniccomponent positioning part 1235, the sixth electronic component positioning part The electroniccomponent positioning part 1236 and the seventh electroniccomponent positioning part 1237 . Thesuction assembly 500 is integrally installed on the first suctionassembly positioning part 1241, the second suctionassembly positioning part 1242, the third suctionassembly positioning part 1243, the fourth suctionassembly positioning part 1244, the fifth suctionassembly positioning part 1245 and the sixth suction assembly positioning part.Component positioning section 1246. The rollingassembly 600 is installed at thepositioning part 126 of the rolling assembly; theinsertion assembly 700 is installed at thepositioning part 125 of the insertion assembly.

实施例3：Example 3:

如图7、图8、图9所示，本发明实施例3提供了一种中间壳体的使用方法，包括如下步骤：As shown in Figure 7, Figure 8, and Figure 9, Embodiment 3 of the present invention provides a method for using an intermediate housing, including the following steps:

步骤S10：准备所述的中间壳体100，将电子组件400安装于电子组件定位部123；将插入组件700安装于插入组件定位部125；Step S10: Prepare theintermediate housing 100, install theelectronic component 400 on the electroniccomponent positioning part 123; install theinsertion component 700 on the insertioncomponent positioning part 125;

步骤S20：将吸引组件500安装于吸引组件定位部124；Step S20: Install thesuction assembly 500 on the suctionassembly positioning part 124;

步骤S30：将滚动组件600安装于滚动组件定位部126。Step S30 : Install the rollingassembly 600 on the rollingassembly positioning part 126 .

具体的，步骤S10：将拍照按钮800过盈装配至准备好的中间壳体100上；再将电子组件400卡入中间壳体100上，并通过对第三电子组件定位部1233突出于集成电路板410的部分进行热熔，从而实现对集成电路板410或电子组件400的固定。随后，将插入组件700放置于上述中间壳体100上，通过对第一插入组件定位部1251和第二插入组件定位部1252进行热熔，实现对插入组件700的固定；此后，将拍照按钮800、插入组件700中的电线分别焊接到电子组件400中的集成电路板410上，完成第一阶段的装配。Specifically, step S10: interference fit thecamera button 800 onto the preparedintermediate housing 100; then snap theelectronic component 400 into theintermediate housing 100, and protrude from the integrated circuit through thepositioning part 1233 of the third electronic component Parts of theboard 410 are thermally fused, so as to realize the fixing of the integratedcircuit board 410 or theelectronic component 400 . Subsequently, theinsertion assembly 700 is placed on the above-mentionedintermediate housing 100, and theinsertion assembly 700 is fixed by thermally melting the first insertionassembly positioning part 1251 and the second insertionassembly positioning part 1252; after that, thecamera button 800 The wires inserted into theassembly 700 are respectively welded to the integratedcircuit board 410 in theelectronic assembly 400 to complete the first stage of assembly.

第三电子组件定位部1233、第一插入组件定位部1251和第二插入组件定位部1252需要具有可溶性即可，具体材料此处不做限定，仅以聚丙烯材料、聚碳酸酯材料或丙烯腈-丁二烯-苯乙烯材料作为例举。第三电子组件定位部1233、第一插入组件定位部1251和第二插入组件定位部1252的材料可以与中间壳体本体110的材料相同，也可以不同。The third electroniccomponent positioning part 1233, the first insertioncomponent positioning part 1251 and the second insertioncomponent positioning part 1252 only need to be soluble, and the specific materials are not limited here, only polypropylene material, polycarbonate material or acrylonitrile - Butadiene-styrene materials are exemplified. The material of the third electroniccomponent positioning portion 1233 , the first insertioncomponent positioning portion 1251 and the second insertioncomponent positioning portion 1252 may be the same as or different from that of themiddle housing body 110 .

步骤S20：将吸引组件500装入中间壳体100上，再将插入组件700中的器械管粘接到吸引组件500上，完成第二阶段的装配。Step S20: Install thesuction assembly 500 on theintermediate housing 100, and then glue the instrument tube in theinsertion assembly 700 to thesuction assembly 500, completing the second stage of assembly.

步骤S30：将滚动组件600装入中间壳体100上的滚动组件定位部126中，并将插入组件700中的两根钢丝绳穿过滚动组件600中的孔，并将钢丝绳固定，完成第三阶段的装配，得到预装中间壳体100。Step S30: Install the rollingassembly 600 into the rollingassembly positioning part 126 on theintermediate housing 100, pass the two steel wire ropes inserted into theassembly 700 through the holes in the rollingassembly 600, and fix the steel wire ropes to complete the third stage Assembling, the pre-assembledintermediate housing 100 is obtained.

实施例4：Example 4:

如图4、图10、图11、图12所示，本发明实施例4提供了一种内窥镜手柄的装配方法，包括如下步骤：As shown in Fig. 4, Fig. 10, Fig. 11, and Fig. 12, Embodiment 4 of the present invention provides a method for assembling an endoscope handle, which includes the following steps:

步骤S51：根据所述的中间壳体的使用方法，得到预装中间壳体；Step S51: Obtain a pre-installed intermediate case according to the method of using the intermediate case;

步骤S52：将下壳体300通过下壳体定位部121从所述预装中间壳体的下方进行装配，将上壳体200通过设置于下壳体300上的上壳体定位部310从所述预装中间壳体的上侧进行装配。Step S52: Assemble thelower case 300 from below the pre-installed intermediate case through the lowercase positioning part 121, and assemble theupper case 200 from the uppercase positioning part 310 provided on thelower case 300 Assemble the upper side of the preassembled intermediate housing described above.

具体的，将预装中间壳体通过第一下壳体定位部1211、第二下壳体定位部1212、第三下壳体定位部1213、第四下壳体定位部1214装入下壳体300中，完成内窥镜手柄第一阶段的装配。再利用上壳体定位部310将上壳体装入内窥镜手柄第一阶段的装配件上，同时上壳体300与下壳体200可采用卡接方式实现连接和/或定位，上壳体定位部310沿中间壳体100的轴向方向上至少依次设置有第一上壳体定位部311、第二上壳体定位部312、第三上壳体定位部313，完成内窥镜手柄第一阶段的装配。最后，使用连接件将调节手柄900装入到内窥镜手柄第一阶段的装配件上，从而完成整个内窥镜手柄的装配。Specifically, the pre-installed intermediate housing is loaded into the lower housing through the first lowerhousing positioning part 1211, the second lowerhousing positioning part 1212, the third lowerhousing positioning part 1213, and the fourth lowerhousing positioning part 1214. At 300, the first stage of assembly of the endoscope handle is completed. Then use the upperhousing positioning part 310 to install the upper housing on the first-stage assembly of the endoscope handle, and at the same time, theupper housing 300 and thelower housing 200 can be connected and/or positioned in a clamping manner, and the upper housing Thebody positioning part 310 is provided with at least a first upperhousing positioning part 311, a second upperhousing positioning part 312, and a third upperhousing positioning part 313 in sequence along the axial direction of theintermediate housing 100, completing the endoscope handle The first stage of assembly. Finally, the adjustinghandle 900 is assembled into the first-stage assembly of the endoscope handle by using the connecting piece, thereby completing the assembly of the entire endoscope handle.

本发明提供的中间壳体结构简单，制备中间壳体的模具结构简单，模具易于制造，中间壳体也易于制造和实现；同时，后续的装配过程实现了全自动化装配，保证了装配的稳定性和准确性，大幅度提高了内窥镜手柄的装配效率，从而提高了内窥镜的生产效率，为内窥镜的实际生产做出了突破性贡献。The structure of the intermediate shell provided by the present invention is simple, the structure of the mold for preparing the intermediate shell is simple, the mold is easy to manufacture, and the intermediate shell is also easy to manufacture and realize; at the same time, the subsequent assembly process realizes fully automatic assembly and ensures the stability of assembly and accuracy, greatly improving the assembly efficiency of endoscope handles, thereby improving the production efficiency of endoscopes, and making a breakthrough contribution to the actual production of endoscopes.

以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (9)

1. An intermediate housing (100) for assembling an endoscope, comprising an intermediate housing body (110), a positioning structure (120): the middle shell is positioned between the upper shell and the lower shell;

the bottom surface of the middle shell body (110) is a plane, and the whole middle shell body (110) is of a flat plate structure;

the positioning structure (120) is arranged on the middle shell body (110);

the positioning structure (120) comprises a lower shell positioning part (121), and the lower shell positioning part (121) is used for the lower shell (300) to be installed;

the positioning structure (120) further comprises an electronic component positioning portion (123) and an attraction component positioning portion (124), and the electronic component positioning portion (123) and the attraction component positioning portion (124) are both located on the upper side of the middle housing body (110).

2. An intermediate case (100) as claimed in claim 1, wherein the lower case positioning portion (121) is provided through the intermediate case body (110).

3. An intermediate housing (100) as claimed in claim 2, wherein the electronic component positioning portion (123) comprises an integrated circuit positioning portion (1232), the integrated circuit positioning portion (1232) being loaded with an integrated circuit board (410).

4. An intermediate case (100) according to claim 3, wherein a distance between the electronic component positioning portion (123) and the intermediate case body (110) is smaller than a distance between the attraction component positioning portion (124) and the intermediate case body (110).

5. An intermediate housing (100) as claimed in claim 4, wherein the positioning structure (120) further comprises an insert assembly positioning portion (125) and a rolling assembly positioning portion (126), the insert assembly positioning portion (125) being fitted with an insert assembly (700), the insert assembly positioning portion (125) being provided at one end of the intermediate housing body (110); the rolling component positioning part (126) is used for installing a rolling component (600), and the rolling component positioning part (126) is arranged on the upper side of the middle shell body (110); the distance between the rolling assembly positioning portion (126) and the intermediate case body (110) is greater than the distance between the suction assembly positioning portion (124) and the intermediate case body (110).

6. An endoscope handle, characterized in that it comprises an upper shell (200), a lower shell (300) and an intermediate shell (100) according to any one of claims 1 to 5, said upper shell (200) and said lower shell (300) being respectively connected to said intermediate shell (100).

7. An endoscope handle according to claim 6 and also comprising an electronic assembly (400), a suction assembly (500), a rolling assembly (600) and an insertion assembly (700), wherein said electronic assembly (400) is detachably arranged at the electronic assembly positioning portion (123), said suction assembly (500) is detachably arranged at the suction assembly positioning portion (124), said rolling assembly (600) is detachably arranged at the rolling assembly positioning portion (126), and said insertion assembly (700) is detachably arranged at the insertion assembly positioning portion (125).

8. A method of using an intermediate housing, comprising the steps of:

step S10: preparing the middle housing (100) of any one of claims 1 to 5, mounting the electronic component (400) to the electronic component positioning portion (123); mounting the insert member (700) to the insert member positioning portion (125);

step S20: mounting the suction unit (500) to the suction unit positioning section (124);

step S30: a rolling unit (600) is mounted on a rolling unit positioning portion (126).

9. A method of assembling an endoscope handle, comprising the steps of:

step S51: use of an intermediate housing (100) according to claim 8, resulting in a pre-assembled intermediate housing;

step S52: a lower housing (300) is assembled from below the pre-assembled intermediate housing by lower housing positioning portions (121), and an upper housing (200) is assembled from above the pre-assembled intermediate housing by upper housing positioning portions (310).

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