Reed-free micro-pipe joint for micro-cable protection

Through the design of the reedless microtube joints, the connection problem caused by thread wear during long-term use of the micro cable joints is solved, and convenient installation and disassembly is achieved, and the safety and stability of the system are improved.

CN223168022UActive Publication Date: 2025-07-29CIXI KANGNI PNEUMATIC COMPONENTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422216369.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-07-29
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

In the long-term use of existing microcable protection microtube joints, the threads are prone to wear, corrode or deform, resulting in the connection being no longer tight, affecting performance and reliability, and inconvenient installation and disassembly.

Method used

The reedless design adopts the rotation of the engaging assembly and the closure cover fixing rod to drive the driving gear and drive gear rotation. The engaging rod is engaged in the closure slot to achieve the tightening or release of the connecting bolt, and combines the sealing characteristics of the rubber plug to prevent accidental unlocking.

Benefits of technology

It realizes rapid installation and disassembly of micro-cable connectors, reduces tool usage requirements, improves connection stability and safety, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223168022U_ABST
    Figure CN223168022U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of joints, and discloses a reed-free micro-pipe joint for micro-cable protection, which comprises a first micro-cable and a second micro-cable, the second micro-cable is arranged at the end part of the second micro-cable, the outer sides of the first micro-cable and the second micro-cable are jointly sleeved with a clamping ring, the side part of the clamping ring is provided with a connecting bolt, and through the arrangement of a clamping assembly, the connecting bolt is connected with the first micro-cable and the second micro-cable. A connecting bolt is in threaded connection with the interiors of a first mounting groove and a second mounting groove, then a clamping cover fixing rod is rotated to drive a driving gear and a driving gear to rotate, meanwhile, a driving block slides in a guide groove, a clamping rod is clamped in a clamping groove, and by means of the design of a clamping assembly and the clamping cover fixing rod, mounting and dismounting become more convenient. The connecting bolt can be easily fastened or released by rotating the clamping cover fixing rod, and complicated tools are not needed, so that the time and the cost of installation and maintenance are saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a reedless microtube connector for microcable protection. Background Technique

[0002] The microcable protection microtube connector is a special connection component for protecting microcables, and is widely used in fields requiring high precision and high stability, such as medical equipment, aerospace, electronic instruments, etc. The main function of this connector is to ensure the reliable connection and protection of microcables in various environments. A microcable is a thin and flexible cable, usually used for transmitting signals or power. Due to its small diameter and flexible characteristics, the microcable is easily damaged by mechanical damage or environmental factors. Therefore, the design purpose of the microcable protection microtube connector is to prevent these potential damages and ensure the long-term stability and performance of the microcable. The microtube connector is usually made of high-strength and corrosion-resistant materials, such as stainless steel, aluminum alloy or engineering plastics. These materials not only have excellent mechanical strength, but also can withstand various harsh environmental conditions, such as high temperature, humidity and chemical corrosion. The structural design of the connector usually includes a sealing ring, a locking device and a support ring, etc., to ensure the tight connection between the microcable and the connector and prevent liquid or gas leakage. The design of the microtube connector also takes into account the flexibility and adaptability of the microcable. The connector usually has a certain bending radius to adapt to the curved path of the microcable and avoid damage caused by bending. At the same time, the fastening and disassembly operations of the connector should be convenient and fast to meet the needs in practical applications.

[0003] At present, in order to install and disassemble the microcable connector quickly and conveniently, however, during long-term use, the threads will be affected by friction and pressure, and may be worn, corroded or deformed. This will cause the connection to become loose, thus affecting its performance and reliability; therefore, it does not meet the existing requirements, and for this reason, we propose a reedless microtube connector for microcable protection. Content of the Utility Model

[0004] The utility model provides a reedless microtube connector for microcable protection, which has the beneficial effect that the rotary cover fixing rod can easily fasten or release the connecting bolt without using complex tools, thus saving the time and cost of installation and maintenance, and solves the problem mentioned in the above background technique that in order to install and disassemble the microcable connector quickly and conveniently, however, during long-term use, the threads will be affected by friction and pressure, and may be worn, corroded or deformed. This will cause the connection to become loose, thus affecting its performance and reliability.

[0005] The present utility model provides the following technical solution: A reedless microtube joint for microcable protection, comprising a first microcable and a second microcable. The second microcable is arranged at the end of the second microcable. A clamping ring is sleeved outside the first microcable and the second microcable, and a connecting bolt is arranged on the side of the clamping ring.

[0006] As an alternative solution of the reedless microtube joint for microcable protection described in the present utility model, wherein: A notch is formed on the side of the clamping ring. A first installation groove and a second installation groove are formed on the side of the clamping ring, and the connecting bolt is connected inside the first installation groove and the second installation groove.

[0007] As an alternative solution of the reedless microtube joint for microcable protection described in the present utility model, wherein: The first installation groove and the second installation groove are respectively arranged as threaded grooves, the connecting bolt is arranged as a threaded bolt, and the connecting bolt is in threaded fit with the first installation groove and the second installation groove.

[0008] As an alternative solution of the reedless microtube joint for microcable protection described in the present utility model, wherein: A cavity is formed inside the connecting bolt, a clamping component is installed inside the cavity, and a card slot is communicated and arranged on the side of the first installation groove.

[0009] As an alternative solution of the reedless microtube joint for microcable protection described in the present utility model, wherein: A fixing plate is connected inside the cavity, a notch is formed on the side of the fixing plate, and the clamping component includes a driving gear and a driven gear, and the driving wheel is in meshing transmission with the driven gear.

[0010] As an alternative solution of the reedless microtube joint for microcable protection described in the present utility model, wherein: A fixing rod is connected to the side of the driving gear, the fixing rod penetrates through the notch, and the fixing rod is in threaded fit with the notch. The other end of the fixing rod is connected with a clamping cover.

[0011] As an alternative solution of the reedless microtube joint for microcable protection described in the present utility model, wherein: A support rod is connected to the bottom of the fixing plate, the support rod is connected to the side of the driven gear, a guiding groove is formed on the side of the driven gear, and a driving block is connected inside the guiding groove.

[0012] As an alternative solution of the reedless microtube joint for microcable protection described in the present utility model, wherein: A guiding block is connected to the bottom of the driven gear, a limiting groove is formed on the side of the guiding block, a clamping rod is slidably connected inside the limiting groove, the driving block is connected to the end of the clamping rod, the clamping rod is slidably clamped with the card slot, the clamping cover is arranged as a rubber plug, a piston groove is formed on the surface of the connecting bolt, and the clamping cover is slidably clamped with the piston groove.

[0013] The utility model has the following beneficial effects:

[0014] 1. For the reedless microtube joint for microcable protection, through the setting of the clamping component, the connecting bolt is threadedly connected inside the first installation groove and the second installation groove, and then the driving gear and the driven gear are rotated by turning the capping fixing rod. At the same time, the driving block slides inside the guiding groove, so that the clamping rod is clamped inside the clamping groove. The design of the clamping component and the capping fixing rod makes the installation and disassembly more convenient. Rotating the capping fixing rod can easily tighten or release the connecting bolt without using complex tools, thus saving the time and cost of installation and maintenance, and solving the problem that in order to quickly and conveniently install and disassemble the microcable joint, however, during long-term use, the thread will be affected by friction and pressure, and may be worn, corroded or deformed. This will cause the connection to become loose, thus affecting its performance and reliability.

[0015] 2. For the reedless microtube joint for microcable protection, through the setting of the capping, the capping cooperates with the piston groove. The capping is set as a rubber plug. While the capping rotates, it rotates inside the piston groove. The design of the rubber plug can effectively avoid accidental unlocking caused by improper operation or external force. The elasticity and sealing characteristics of the rubber ensure the tight fit between the capping and the piston groove, preventing accidental unlocking or loosening during normal operation, thus improving the safety and stability of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 is a top-view structural schematic diagram of the utility model.

[0018] Figure 3 is a sectional structural schematic diagram of the utility model.

[0019] Figure 4 is a structural schematic diagram of the driven gear of the utility model.

[0020] In the figure: 110, the first microcable; 111, the clamping groove; 120, the second microcable; 121, the notch; 122, the fixing plate; 130, the clamping ring; 131, the connecting bolt; 132, the notch; 133, the first installation groove; 134, the second installation groove; 135, the cavity; 140, the clamping component; 141, the driving gear; 142, the driven gear; 143, the fixing rod; 144, the capping; 145, the support rod; 150, the guiding groove; 151, the driving block; 152, the limiting groove; 153, the clamping rod; 200, the guiding block; 300, the piston groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1. The purpose of this embodiment is to facilitate the solution of the problem that in order to quickly and conveniently install and disassemble a micro-cable connector, however, during long-term use, the thread will be affected by friction and pressure, and wear, corrosion or deformation may occur. This will cause the connection to no longer be tight, thereby affecting its performance and reliability. Please refer to Figures 1-4 , a reedless micro-tube connector for micro-cable protection, including a first micro-cable 110 and a second micro-cable 120. The second micro-cable 120 is arranged at the end of the second micro-cable 120. A clamping ring 130 is sleeved outside the first micro-cable 110 and the second micro-cable 120, and a connecting bolt 131 is arranged on the side of the clamping ring 130.

[0023] A notch 121 is opened on the side of the clamping ring 130. A first installation groove 133 and a second installation groove 134 are opened on the side of the clamping ring 130. The connecting bolt 131 is connected inside the first installation groove 133 and the second installation groove 134. The first installation groove 133 and the second installation groove 134 are respectively set as threaded grooves, the connecting bolt 131 is set as a threaded bolt, and the connecting bolt 131 is in threaded cooperation with the first installation groove 133 and the second installation groove 134.

[0024] A cavity 135 is opened inside the connecting bolt 131, and a clamping component 140 is installed inside the cavity 135. A card slot 111 is communicated with the side of the first installation groove 133. A fixing plate 122 is connected inside the cavity 135. A notch 132 is opened on the side of the fixing plate 122. The clamping component 140 includes a driving gear 141 and a driven gear 142. The driving wheel is in meshing transmission with the driven gear 142. A fixing rod 143 is connected to the side of the driving gear 141. The fixing rod 143 penetrates through the notch 132, and the fixing rod 143 is in threaded cooperation with the notch 132. The other end of the fixing rod 143 is connected with a clamping cover 144. A support rod 145 is connected to the bottom of the fixing plate 122. The support rod 145 is connected to the side of the driven gear 142. A guiding groove 150 is opened on the side of the driven gear 142, and a driving block 151 is connected inside the guiding groove 150.

[0025] In this embodiment: Through the setting of the engaging component 140, the connecting bolt 131 is threadedly connected inside the first mounting groove 133 and the second mounting groove 134, and then the fixing rod 143 of the cover 144 is rotated to drive the driving gear 141 and the driven gear 142 to rotate. At the same time, the driving block 151 slides inside the guiding groove 150, so that the engaging rod 153 is engaged inside the engaging slot 111. The design of the engaging component 140 and the fixing rod 143 of the cover 144 makes the installation and disassembly more convenient. Rotating the fixing rod 143 of the cover 144 can easily fasten or release the connecting bolt 131 without using complex tools, thus saving the time and cost of installation and maintenance, and solving the problem that in order to quickly and conveniently install and disassemble the micro-cable joint, however, during long-term use, the thread will be affected by friction and pressure, and may be worn, corroded or deformed. This will cause the connection to become loose, thus affecting its performance and reliability.

[0026] Embodiment 2. The purpose of this embodiment is to facilitate the solution of the problem that the engaging rod 153 is unlocked due to accidental touch. This embodiment is an improvement based on Embodiment 1. Specifically, please refer to Figures 1-4 , a guiding block 200 is connected to the bottom of the driven gear 142. A limiting slot 152 is formed on the side of the guiding block 200. The engaging rod 153 is slidably connected inside the limiting slot 152. The driving block 151 is connected to the end of the engaging rod 153. The engaging rod 153 is slidably engaged with the engaging slot 111. The cover 144 is set as a rubber plug. A piston slot 300 is formed on the surface of the connecting bolt 131. The cover 144 is slidably engaged with the piston slot 300.

[0027] In this embodiment: Through the setting of the cover 144, the cover 144 cooperates with the piston slot 300. The cover 144 is set as a rubber plug. While the cover 144 rotates, it rotates inside the piston slot 300. The design of the rubber plug can effectively avoid accidental unlocking caused by improper operation or external force. The elasticity and sealing characteristics of the rubber ensure the tight fit between the cover 144 and the piston slot 300, preventing accidental unlocking or loosening during normal operation, thus improving the safety and stability of the system.

[0028] It should be noted that in this article, 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 actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0029] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A reedless microtube joint for microcable protection, comprising a first microcable (110) and a second microcable (120), the second microcable (120) being disposed at the end of the second microcable (120), characterized in that: A clamping ring (130) is sleeved outside the first micro-cable (110) and the second micro-cable (120), and a connecting bolt (131) is arranged on the side of the clamping ring (130).

2. The reedless microtube joint for microcable protection according to claim 1, characterized in that: A notch (121) is formed on the side of the clamping ring (130), a first installation groove (133) and a second installation groove (134) are formed on the side of the clamping ring (130), and the connecting bolt (131) is connected inside the first installation groove (133) and the second installation groove (134).

3. The reedless microtube joint for microcable protection according to claim 2, characterized in that: The first installation groove (133) and the second installation groove (134) are respectively arranged as threaded grooves, the connecting bolt (131) is arranged as a threaded bolt, and the connecting bolt (131) is in threaded fit with the first installation groove (133) and the second installation groove (134).

4. The reedless microtube joint for microcable protection according to claim 2, characterized in that: A cavity (135) is formed inside the connecting bolt (131), a clamping component (140) is installed inside the cavity (135), and a clamping groove (111) is communicated with the side of the first installation groove (133).

5. The reedless microtube joint for microcable protection according to claim 4, characterized in that: A fixing plate (122) is connected inside the cavity (135), a notch (132) is formed on the side of the fixing plate (122), and the clamping component (140) includes a driving gear (141) and a driven gear (142), and the driving gear meshes with the driven gear (142) for transmission.

6. The reedless microtube joint for microcable protection according to claim 5, characterized in that: A fixing rod (143) is connected to the side of the driving gear (141), the fixing rod (143) penetrates through the notch (132), and the fixing rod (143) is in threaded fit with the notch (132), and a clamping cover (144) is connected to the other end of the fixing rod (143).

7. The reedless microtube joint for microcable protection according to claim 6, characterized in that: A support rod (145) is connected to the bottom of the fixing plate (122), the support rod (145) is connected to the side of the driven gear (142), a guiding groove (150) is formed on the side of the driven gear (142), and a driving block (151) is connected inside the guiding groove (150).

8. The reedless microtube joint for microcable protection according to claim 7, characterized in that: A guiding block (200) is connected to the bottom of the driven gear (142), a limiting groove (152) is formed on the side of the guiding block, a clamping rod (153) is slidably connected inside the limiting groove (152), the driving block (151) is connected to the end of the clamping rod (153), the clamping rod (153) is slidably clamped with the clamping groove (111), the clamping cover (144) is arranged as a rubber plug, a piston groove (300) is formed on the surface of the connecting bolt (131), and the clamping cover (144) is slidably clamped with the piston groove (300).