CN216899122U - Single-tube optical fiber light guide bundle device - Google Patents

Single-tube optical fiber light guide bundle device Download PDF

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CN216899122U
CN216899122U CN202123227184.XU CN202123227184U CN216899122U CN 216899122 U CN216899122 U CN 216899122U CN 202123227184 U CN202123227184 U CN 202123227184U CN 216899122 U CN216899122 U CN 216899122U
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optical fiber
light guide
protective sleeve
connecting rod
guide bundle
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颜志长
刘杰伟
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Dongguan Xiaowan Electronic Technology Co ltd
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Abstract

本实用新型公开了一种单管光纤导光束装置,包括光纤导光束、导光束连接头、保护套筒以及检测探头,所述导光束连接头与保护套筒螺纹连接,所述检测探头与光纤导光束螺纹连接,还包括:导向机构,与所述保护套筒连接,用于导引光纤导光束穿过保护套筒,所述导向机构包括滑块压紧组件以及连接组件,所述压紧组件通过连接组件与滑块连接,所述滑块与开设在保护套筒上的滑槽滑动配合;所述连接组件包括一号连杆以及二号连杆,所述一号连杆与滑块转动连接,所述二号连杆与一号连杆转动连接,本实用新型属于光纤通讯技术领域;本实用新型结构合理,能够导引光纤导光束穿过保护套筒,防止光纤导光束在穿过保护套筒的过程中损伤。

Figure 202123227184

The utility model discloses a single-tube optical fiber light guide device, which comprises an optical fiber light guide, a light guide connector, a protection sleeve and a detection probe. The light guide connector is screwed with the protection sleeve, and the detection probe is connected to an optical fiber. The light guide is threadedly connected, and further includes: a guide mechanism, connected with the protection sleeve, for guiding the optical fiber guide light beam to pass through the protection sleeve, the guide mechanism includes a slider pressing component and a connecting component, the pressing The assembly is connected with the sliding block through a connecting assembly, and the sliding block is slidably matched with the chute opened on the protective sleeve; the connecting assembly includes a No. 1 connecting rod and a No. 2 connecting rod, and the No. 1 connecting rod and the sliding block are The No. 2 connecting rod is rotatably connected with the No. 1 connecting rod. The utility model belongs to the technical field of optical fiber communication; the structure of the utility model is reasonable, which can guide the optical fiber guide light beam to pass through the protective sleeve, and prevent the optical fiber guide light beam from passing through the protective sleeve. Damaged in the process of overprotecting the sleeve.

Figure 202123227184

Description

一种单管光纤导光束装置A single-tube optical fiber light guide device

技术领域technical field

本实用新型属于光纤通讯技术领域,尤其涉及一种单管光纤导光束装置。The utility model belongs to the technical field of optical fiber communication, in particular to a single-tube optical fiber light guide device.

背景技术Background technique

现有技术中的接触式液位检测光纤检测探头都是固定不可更换的,当在实际应用中随着检测环境及检测物质的变化,光纤感测头在直径、检测角度、长短方面都需要改变。现有的接触式液位检测光纤检测探头无法满足这种变化的需求。因此,申请号为CN201621096065.1的中国专利公开了一种可更换检测头的接触式液位检测光纤,包括不锈钢管锥螺纹套、双芯光缆、多个透镜、螺纹压套、口形密封圈以及光纤感测头,多个透镜,共光轴地安装到一固定铜套内,形成透镜组合,光纤感测头设置在所述螺纹压套内并可随着螺纹压套同步拧进或拧出不锈钢管锥螺纹套,该光纤感测头的检测端被设置成圆锥形。The contact-type liquid level detection optical fiber detection probes in the prior art are all fixed and non-replaceable. When in practical application, with the change of the detection environment and the detection material, the diameter, detection angle and length of the optical fiber sensor head need to be changed. . Existing contact liquid level detection fiber optic detection probes cannot meet this changing demand. Therefore, the Chinese patent with the application number CN201621096065.1 discloses a contact-type liquid level detection optical fiber with a replaceable detection head, which includes a stainless steel pipe taper threaded sleeve, a double-core optical cable, a plurality of lenses, a threaded pressure sleeve, a mouth-shaped sealing ring, and The optical fiber sensing head, a plurality of lenses, are installed in a fixed copper sleeve with a common optical axis to form a lens combination, and the optical fiber sensing head is arranged in the threaded pressure sleeve and can be screwed in or out synchronously with the threaded pressure sleeve Stainless steel pipe taper threaded sleeve, the detection end of the optical fiber sensing head is set in a conical shape.

现有的光纤导光束在穿过保护套筒时,经常会发生光纤导光束抵触保护套筒造成光纤导光束损伤。When the existing optical fiber light guide passes through the protective sleeve, the optical fiber light guide often collides with the protective sleeve to cause damage to the optical fiber light guide.

实用新型内容Utility model content

针对现有技术的不足,本实用新型提供了一种单管光纤导光束装置,解决了上述问题。In view of the deficiencies of the prior art, the utility model provides a single-tube optical fiber light guide device, which solves the above problems.

为实现以上目的,本实用新型通过以下技术方案予以实现:一种单管光纤导光束装置,包括光纤导光束、导光束连接头、保护套筒以及检测探头,所述导光束连接头与保护套筒螺纹连接,所述检测探头与光纤导光束螺纹连接,还包括:In order to achieve the above purpose, the present utility model is realized through the following technical solutions: a single-tube optical fiber light guide device, comprising an optical fiber light guide, a light guide connector, a protective sleeve and a detection probe, the light guide connector and the protective sleeve. The barrel is threadedly connected, and the detection probe is threadedly connected to the optical fiber light guide, and further includes:

导向机构,与所述保护套筒连接,用于导引光纤导光束穿过保护套筒,所述导向机构包括滑块压紧组件以及连接组件,所述压紧组件通过连接组件与滑块连接,所述滑块与开设在保护套筒上的滑槽滑动配合;A guide mechanism, connected with the protection sleeve, for guiding the optical fiber guide light beam to pass through the protection sleeve, the guide mechanism includes a sliding block pressing component and a connecting component, and the pressing component is connected with the sliding block through the connecting component , the sliding block is slidingly matched with the chute provided on the protective sleeve;

所述连接组件包括一号连杆以及二号连杆,所述一号连杆与滑块转动连接,所述二号连杆与一号连杆转动连接,所述二号连杆与压紧组件连接。The connecting assembly includes a No. 1 connecting rod and a No. 2 connecting rod, the No. 1 connecting rod is rotatably connected with the slider, the No. 2 connecting rod is rotatably connected with the No. 1 connecting rod, and the No. 2 connecting rod is connected with the pressing Component connection.

在上述技术方案的基础上,本实用新型还提供以下可选技术方案:On the basis of the above-mentioned technical solutions, the present utility model also provides the following optional technical solutions:

进一步的技术方案:所述压紧组件包括一号箍环、二号箍环以及适应组件,所述一号箍环通过适应组件与二号箍环连接。A further technical solution: the pressing component includes a No. 1 hoop, a No. 2 hoop and an adapting component, and the No. 1 hoop is connected to the No. 2 hoop through the adapting component.

进一步的技术方案:所述保护套筒上转动连接有螺筒,所述螺筒与保护套筒转动连接。A further technical solution: the protection sleeve is rotatably connected with a screw cylinder, and the screw cylinder is rotatably connected with the protection sleeve.

进一步的技术方案:所述导光束连接头与保护套筒之间、所述检测探头与保护套筒之间均设置有密封圈。A further technical solution: sealing rings are arranged between the light guide connector and the protective sleeve and between the detection probe and the protective sleeve.

进一步的技术方案:所述导光束连接头以及检测探头上均固定连接有防滑套筒。A further technical solution: a non-slip sleeve is fixedly connected to the light guide connector and the detection probe.

进一步的技术方案:所述适应组件包括一号限位杆、二号限位杆以及弹性件,所述一号限位杆上固定连接有推板,所述推板与开设在二号限位杆上的槽位滑动配合,所述弹性件位于一号限位杆与二号限位杆之间,所述弹性件与一号限位杆以及二号限位杆固定连接。Further technical solution: the adapting assembly includes a No. 1 limit rod, a No. 2 limit rod and an elastic member, and a push plate is fixedly connected to the No. 1 limit rod, and the push plate is connected to the No. 2 limit rod. The grooves on the rod are slidably matched, the elastic piece is located between the No. 1 limit rod and the No. 2 limit rod, and the elastic piece is fixedly connected with the No. 1 limit rod and the No. 2 limit rod.

进一步的技术方案:所述一号限位杆以及二号限位杆均为T形杆。A further technical solution: the No. 1 limit rod and the No. 2 limit rod are both T-shaped rods.

进一步的技术方案:所述弹性件为压簧、弹簧以及弹性钢板中的任一种。Further technical solution: the elastic member is any one of a compression spring, a spring and an elastic steel plate.

有益效果beneficial effect

本实用新型提供了一种单管光纤导光束装置。与现有技术相比具备以下有益效果:The utility model provides a single-tube optical fiber light guide device. Compared with the prior art, it has the following beneficial effects:

1、使用人员能够将光纤导光束固定在压紧组件上,然后推动光纤导光束沿着保护套筒进行滑动,此时在光纤导光束的带动下二号连杆与一号连杆折叠,且一号连杆会推动与之转动连接的滑块沿着滑槽进行滑动,此种设置的目的在于,利用压紧组件通过连接组件推动滑块沿着滑槽进行滑动的方式促使光纤导光束穿过保护套筒,实现对光纤导光束的导引,且不会对光纤导光束造成损伤;1. The user can fix the optical fiber light guide on the pressing component, and then push the optical fiber light guide to slide along the protective sleeve. At this time, the second connecting rod and the No. 1 connecting rod are folded under the driving of the fiber guide light beam, and The No. 1 connecting rod will push the slider that is rotatably connected to it to slide along the chute. The purpose of this setting is to use the pressing component to push the slider to slide along the chute through the connecting component to promote the optical fiber guide light to pass through. Through the protective sleeve, the optical fiber guide light beam can be guided without causing damage to the optical fiber guide light beam;

2、压紧组件能够利用适应组件中弹性件的弹性,促使一号箍环以及二号箍环能够始终紧贴光纤导光束表面,此种设置的目的在于,利用适应组件配合一号箍环以及二号箍环实现对光纤导光束的压紧固定。2. The compression assembly can make use of the elasticity of the elastic member in the adaptation assembly, so that the No. 1 hoop and the No. 2 hoop can always stick to the surface of the optical fiber light guide. The purpose of this setting is to use the adaptation assembly to match the No. 1 hoop and The No. 2 hoop realizes the compression and fixation of the optical fiber guide light beam.

附图说明Description of drawings

图1为本实用新型的结构示意图。Figure 1 is a schematic structural diagram of the utility model.

图2为本实用新型导向组件的结构示意图。FIG. 2 is a schematic structural diagram of the guide assembly of the present invention.

图3为本实用新型A部结构放大示意图。Figure 3 is an enlarged schematic view of the structure of part A of the present invention.

图4为本实用新型固定组件的结构示意图。FIG. 4 is a schematic structural diagram of the fixing assembly of the present invention.

附图标记注释:1、光纤导光束;2、导光束连接头;3、防滑套筒;4、保护套筒;5、螺筒;6、密封圈;7、检测探头;8、滑槽;9、滑块;10、一号连杆;11、槽位;12、二号连杆;13、推板;14、一号箍环;15、二号箍环;16、一号限位杆;17、二号限位杆;18、弹性件。Reference number notes: 1. Optical fiber light guide; 2. Light guide connector; 3. Anti-skid sleeve; 4. Protective sleeve; 5. Screw barrel; 6. Sealing ring; 7. Detection probe; 8. Chute; 9. Slider; 10. No. 1 connecting rod; 11. Slot position; 12. No. 2 connecting rod; 13. Push plate; 14. No. 1 hoop; 15, No. 2 hoop; 16, No. 1 limit rod ; 17, No. 2 limit rod; 18, elastic parts.

具体实施方式Detailed ways

为了使本实用新型的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本实用新型进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本实用新型,并不用于限定本实用新型。In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

以下结合具体实施例对本实用新型的具体实现进行详细描述。The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

请参阅图1~2,为本实用新型一种实施例提供的,一种单管光纤导光束装置,包括光纤导光束1、导光束连接头2、保护套筒4以及检测探头7,导光束连接头2与保护套筒4螺纹连接,检测探头7与光纤导光束1螺纹连接,还包括:Please refer to FIGS. 1-2 , which is an embodiment of the present utility model, a single-tube optical fiber light guide device, comprising an optical fiber light guide 1 , a light guide connector 2 , a protective sleeve 4 and a detection probe 7 , the light guide The connector 2 is threadedly connected to the protective sleeve 4, the detection probe 7 is threadedly connected to the optical fiber guide 1, and further includes:

导向机构,与保护套筒4连接,用于导引光纤导光束1穿过保护套筒4,导向机构包括滑块9压紧组件以及连接组件,压紧组件通过连接组件与滑块9连接,滑块9与开设在保护套筒4上的滑槽8滑动配合;The guiding mechanism, connected with the protective sleeve 4, is used to guide the optical fiber guide beam 1 to pass through the protective sleeve 4. The guiding mechanism includes a pressing component of the slider 9 and a connecting component. The pressing component is connected to the slider 9 through the connecting component. The slider 9 is slidingly matched with the chute 8 provided on the protective sleeve 4;

连接组件包括一号连杆10以及二号连杆12,一号连杆10与滑块9转动连接,二号连杆12与一号连杆10转动连接,二号连杆12与压紧组件连接。The connecting component includes a No. 1 connecting rod 10 and a No. 2 connecting rod 12. The No. 1 connecting rod 10 is rotatably connected with the slider 9, the No. 2 connecting rod 12 is rotatably connected with the No. 1 connecting rod 10, and the No. 2 connecting rod 12 is connected with the pressing component. connect.

优选的,保护套筒4上开设有防滑槽(图中未标出)。此种设置的目的在于,增加保护筒4与外界物体的摩擦力。Preferably, the protective sleeve 4 is provided with an anti-skid groove (not marked in the figure). The purpose of this arrangement is to increase the frictional force between the protective cylinder 4 and external objects.

在本实用新型实施例中,使用人员将光纤导光束1固定在压紧组件上,然后推动光纤导光束1沿着保护套筒4进行滑动,此时在光纤导光束1的带动下二号连杆12与一号连杆10折叠,且一号连杆10会推动与之转动连接的滑块9沿着滑槽8进行滑动,此种设置的目的在于,利用压紧组件通过连接组件推动滑块9沿着滑槽8进行滑动的方式促使光纤导光束1穿过保护套筒4,实现对光纤导光束1的导引,且不会对光纤导光束1造成损伤。In the embodiment of the present invention, the user fixes the optical fiber light guide 1 on the pressing component, and then pushes the optical fiber light guide 1 to slide along the protective sleeve 4. At this time, the second connection is driven by the optical fiber light guide 1. The rod 12 is folded with the No. 1 connecting rod 10, and the No. 1 connecting rod 10 will push the slider 9 rotatably connected with it to slide along the chute 8. The purpose of this setting is to use the pressing component to push the sliding block through the connecting component. The block 9 slides along the chute 8 to make the optical fiber guide 1 pass through the protective sleeve 4 , so as to guide the optical fiber guide 1 without causing damage to the optical fiber guide 1 .

请参阅图1~4,作为本实用新型的一种实施例,压紧组件包括一号箍环14、二号箍环15以及适应组件,一号箍环14通过适应组件与二号箍环15连接。Please refer to FIGS. 1 to 4. As an embodiment of the present invention, the pressing component includes a No. 1 hoop 14, a No. 2 hoop 15 and an adapting component. The No. 1 hoop 14 passes through the adapting component and the No. 2 hoop 15. connect.

优选的,适应组件包括一号限位杆16、二号限位杆17以及弹性件18,一号限位杆16上固定连接有推板13,推板13与开设在二号限位杆17上的槽位11滑动配合,弹性件18位于一号限位杆16与二号限位杆17之间,弹性件18与一号限位杆16以及二号限位杆17固定连接。此种设置的目的在于,利用弹性件18的弹性促使一号箍环14以及二号箍环15能够始终紧贴光纤导光束1表面,实现对光纤导光束1的压紧固定。Preferably, the adapting assembly includes a No. 1 limit rod 16, a No. 2 limit rod 17 and an elastic member 18. The No. 1 limit rod 16 is fixedly connected with a push plate 13, and the push plate 13 is connected to the No. 2 limit rod 17. The grooves 11 on the top are slidably matched, and the elastic piece 18 is located between the No. 1 limit rod 16 and the No. 2 limit rod 17 , and the elastic piece 18 is fixedly connected with the No. 1 limit rod 16 and the No. 2 limit rod 17 . The purpose of this arrangement is to use the elasticity of the elastic member 18 to promote the No. 1 hoop 14 and the No. 2 hoop 15 to be in close contact with the surface of the optical fiber light guide 1 all the time, so as to realize the pressing and fixing of the optical fiber light guide 1 .

优选的,弹性件18为压簧、弹簧以及弹性钢板中的任一种。Preferably, the elastic member 18 is any one of a compression spring, a spring and an elastic steel plate.

优选的,一号限位杆16以及二号限位杆17均为T形杆。Preferably, the first limit rod 16 and the second limit rod 17 are both T-shaped rods.

在本实用新型实施例中,此种设置的目的在于,利用适应组件促使一号箍环14以及二号箍环15能够始终贴合光纤导光束1表面,实现对光纤导光束1的压紧固定。In the embodiment of the present invention, the purpose of this arrangement is to use the adaptable components to make the No. 1 hoop 14 and the No. 2 hoop 15 stick to the surface of the optical fiber light guide 1 all the time, so as to realize the pressing and fixing of the optical fiber light guide 1 .

请参阅图1,作为本实用新型的一种实施例,保护套筒4上转动连接有螺筒5,螺筒5与保护套筒4转动连接。Referring to FIG. 1 , as an embodiment of the present invention, a screw barrel 5 is rotatably connected to the protection sleeve 4 , and the screw cylinder 5 is rotatably connected to the protection sleeve 4 .

优选的,螺筒5除与之转动连接的保护套筒4螺纹连接。Preferably, the screw barrel 5 is threadedly connected with the protection sleeve 4 rotatably connected thereto.

在本实用新型实施例中,此种设置的目的在于,利用螺筒5将两个保护套筒4连接成整体。In the embodiment of the present invention, the purpose of this arrangement is to use the screw barrel 5 to connect the two protective sleeves 4 into a whole.

请参阅图1,作为本实用新型的一种实施例,导光束连接头2与保护套筒4之间、检测探头7与保护套筒4之间均设置有密封圈6。Referring to FIG. 1 , as an embodiment of the present invention, a sealing ring 6 is provided between the light guide connector 2 and the protective sleeve 4 and between the detection probe 7 and the protective sleeve 4 .

在本实用新型实施例中,此种设置的目的在于,对导光束连接头2以及7与保护套筒4之间的连接处进行密封处理。In the embodiment of the present invention, the purpose of this arrangement is to seal the connection between the light guide connecting heads 2 and 7 and the protective sleeve 4 .

请参阅图1,作为本实用新型的一种实施例,导光束连接头2以及检测探头7上均固定连接有防滑套筒3。Please refer to FIG. 1 , as an embodiment of the present invention, a non-slip sleeve 3 is fixedly connected to the light guide connector 2 and the detection probe 7 .

在本实用新型实施例中,此种设置的目的在于,便于工作人员转动导光束连接头2以及检测探头7。In the embodiment of the present invention, the purpose of this arrangement is to facilitate the staff to rotate the light guide connector 2 and the detection probe 7 .

需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a single tube optic fibre leaded light beam device, includes optic fibre leaded light beam (1), leaded light beam connector (2), protective sleeve (4) and test probe (7), leaded light beam connector (2) and protective sleeve (4) threaded connection, test probe (7) and optic fibre leaded light beam (1) threaded connection, its characterized in that still includes:
the guiding mechanism is connected with the protective sleeve (4) and used for guiding the optical fiber light guide bundle (1) to penetrate through the protective sleeve (4), the guiding mechanism comprises a sliding block (9) pressing assembly and a connecting assembly, the pressing assembly is connected with the sliding block (9) through the connecting assembly, and the sliding block (9) is in sliding fit with a sliding groove (8) formed in the protective sleeve (4);
coupling assembling includes connecting rod (10) and No. two connecting rod (12), connecting rod (10) rotate with slider (9) and are connected, No. two connecting rod (12) rotate with connecting rod (10) and are connected, No. two connecting rod (12) are connected with the compressing tightly subassembly.
2. The single tube optical fiber light guide bundle device according to claim 1, wherein the compression assembly comprises a first hoop (14), a second hoop (15), and an adaptation assembly, and the first hoop (14) is connected with the second hoop (15) through the adaptation assembly.
3. The single-tube optical fiber light guide bundle device according to claim 1, wherein a screw (5) is rotatably connected to the protective sleeve (4), and the screw (5) is rotatably connected to the protective sleeve (4).
4. The single-tube optical fiber light guide bundle device according to claim 1, wherein a sealing ring (6) is arranged between the light guide bundle connector (2) and the protective sleeve (4) and between the detection probe (7) and the protective sleeve (4).
5. The single-tube optical fiber light guide bundle device according to claim 1, wherein the light guide bundle connector (2) and the detection probe (7) are fixedly connected with anti-slip sleeves (3).
6. The single-tube optical fiber light guide bundle device according to claim 2, wherein the adapting assembly comprises a first limiting rod (16), a second limiting rod (17) and an elastic member (18), a push plate (13) is fixedly connected to the first limiting rod (16), the push plate (13) is in sliding fit with a groove (11) formed in the second limiting rod (17), the elastic member (18) is located between the first limiting rod (16) and the second limiting rod (17), and the elastic member (18) is fixedly connected with the first limiting rod (16) and the second limiting rod (17).
7. The single-tube optical fiber light guide bundle device according to claim 6, wherein the first limiting rod (16) and the second limiting rod (17) are both T-shaped rods.
8. The single tube optical fiber light guide bundle device according to claim 6, wherein the elastic member (18) is any one of a compression spring, a spring, and an elastic steel plate.
CN202123227184.XU 2021-12-21 2021-12-21 Single-tube optical fiber light guide bundle device Expired - Fee Related CN216899122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123227184.XU CN216899122U (en) 2021-12-21 2021-12-21 Single-tube optical fiber light guide bundle device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publications (1)

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