Lead tool and tool box

Abstract

The present invention relates to a lead-in tool and a toolbox, wherein the lead-in tool comprises a shell and a roller assembly, wherein the shell has a first end and a second end which are arranged opposite to each other in the axial direction, and the shell has a storage space for partially accommodating a cable, wherein a mounting groove for fixing the cable is arranged in the storage space so that the cable is parallel to the central axis of the storage space. The roller assembly is connected to the first end along the central axis direction of the storage space to guide the lead-in tool to move in a directional manner along the central axis direction of the storage space, wherein the central axis direction of the storage space is parallel to the axial direction of the shell, and the second end has an opening connected to the storage space for the cable to pass through the opening. During the entire threading process, the optical fiber connector entering the corrugated tube is in the storage space inside the shell, and does not directly contact the corrugated tube, so there is no cable damage caused by the friction between the cable and the wall of the corrugated tube during the cable threading process, which can significantly reduce the waste of optical fiber materials and improve the laying efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of cable transmission, and in particular to a lead tool and a tool box. Background Art

[0002] Optical fiber transmission serves as a "bridge" for data transmission of various production services in the power grid. The interconnection of optical ports between devices, network ports, and fiber optic cable core jumpers are the basis for building the "bridge". At present, the optical fiber jumpers in the communication room basically need to be laid in corrugated tubes. The laying of optical fiber jumpers in the communication room is basically done by threading with existing threading tools or by two people working together and passing the cables through the corrugated protective tube by gravity or dragging. However, when using this cable laying method, the friction between the cable and the corrugated protective tube cannot be avoided during the laying process, resulting in damage to the optical fiber connector of the cable or contamination of the optical fiber (causing large optical fiber attenuation). Summary of the invention

[0003] Based on this, it is necessary to provide a lead-in tool and a tool box to address the problem that in the traditional cable laying method, there is friction between the optical fiber and the corrugated tube during the cable laying process, which may cause damage to the optical fiber connector or contamination of the optical fiber.

[0004] According to one aspect of the present application, a lead tool is provided, comprising:

[0005] The housing has a first end and a second end which are arranged opposite to each other in the axial direction of the housing; the housing has a receiving space for partially receiving the cable, and a mounting groove for fixing the cable is provided in the receiving space so that the cable is parallel to the central axis of the receiving space; and

[0006] A roller assembly connected to the first end along the central axis of the accommodating space to guide the lead tool to move in a directional manner along the central axis of the accommodating space;

[0007] Wherein, the central axis direction of the accommodating space is parallel to the axial direction of the shell;

[0008] The second end has an opening communicated with the accommodating space for allowing the cable to pass through the opening.

[0009] In one embodiment, the shell includes a first shell and a second shell hinged to each other on one side, and the first shell and the second shell are clamped to each other on the other side; and an accommodating space is formed between the first shell and the second shell.

[0010] In one embodiment, one of the first shell and the second shell is provided with a card connector, and the other is provided with a card slot matched with the card connector.

[0011] In one embodiment, the mounting slot is configured to allow the cable to be coaxially disposed in the accommodating space.

[0012] In one embodiment, the roller assembly includes a connection block connected to the first end and a roller disposed on one side of the connection block.

[0013] In one embodiment, the radial dimension of the connecting block gradually decreases from the second end to the first end.

[0014] In one of the embodiments, a plurality of rollers are disposed on the connection block, wherein two rollers are disposed on both sides of the connection block along a first direction; wherein the first direction 1 is perpendicular to the central axis direction of the accommodating space.

[0015] In one embodiment, the other two rollers are disposed on both sides of the connecting block along the second direction; wherein the first direction and the second direction are perpendicular to each other and are both perpendicular to the central axis direction of the accommodating space.

[0016] In one embodiment, another roller is disposed on a side of the connecting block away from the first end.

[0017] According to another aspect of the present application, a tool box is provided, including a threading mechanism for driving the cable to move along the central axis of the accommodating space to drive the shell to move along the central axis of the accommodating space; and a box body having a storage cavity for accommodating the threading mechanism and the lead tool as described above.

[0018] The above-mentioned lead-in tool can guide the cable to pass through the corrugated tube. The present application provides a lead-in tool, including a shell and a roller assembly, wherein the shell has a first end and a second end arranged opposite to each other in the axial direction, the shell has a receiving space for partially accommodating the cable, and a mounting groove for fixing the cable is provided in the receiving space so that the cable is parallel to the receiving space; the roller assembly is connected to the first end along the central axis direction of the receiving space to guide the lead-in tool to move in a directional manner along the central axis direction of the receiving space; wherein the central axis direction of the receiving space is parallel to the axial direction of the shell; and the second end has an opening connected to the receiving space for the cable to pass through the opening. By setting an installation groove in the accommodating space, part of the cables are fixed in parallel in the shell. Since a roller assembly is set at the first end, and the roller assembly can guide the lead tool to move in a directional direction along the central axis direction of the accommodating space, the central axis direction of the accommodating space is parallel to the axial direction of the shell. Therefore, under the drive of the threading mechanism or the manual dragging of the cable, the shell and the cables inside the shell can be driven to move in the corrugated tube along the central axis direction of the accommodating space. In addition, the opening connected to the accommodating space at the second end can be used for the cable to pass out, so more cables can be driven to pass into the corrugated tube during the movement of the cable. Since the cable entering the corrugated tube moves along the central axis direction of the accommodating space during the entire threading process and does not directly contact the corrugated tube, there is no cable damage caused by friction between the cable and the corrugated tube wall during the cable threading process, which can significantly reduce the waste of optical fiber materials and improve the laying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a lead tool and a tool box in one embodiment of the present invention;

[0020] Figure 2 is a schematic structural diagram of a lead-in tool in one embodiment of the present invention;

[0021] Figure 3 for Figure 2 An exploded schematic diagram of one perspective of the lead tool is shown;

[0022] Figure 4 for Figure 2 An exploded diagram of another perspective of the lead tool shown;

[0023] Figure 5 for Figure 2 A schematic cross-sectional view of the lead tool in one direction is shown.

[0024] Figure numerals: 100, lead tool; 10, shell; 11, first end; 12, second end; 121, opening; 13, accommodating space; 131, mounting groove; 14, first shell; 141, card connector; 15, second shell; 151, card slot; 20, roller assembly; 21, connecting block; 22, roller; 30, threading mechanism; 31, driving rod; 40, box body; 50, control panel; 200, tool box; 300, cable; 400, corrugated tube; S1, first direction; S2, second direction. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0030] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0031] Cables include optical fibers, network cables, 2M coaxial cables, etc. Currently, the laying of cables is often done by two people working together to pass the cables through the corrugated protective tube by gravity or dragging. To facilitate the subsequent installation and use of the cables, one end of the cable is usually connected to an optical fiber connector. During laying, it is inevitable to avoid the friction between the cable and the corrugated protective tube, which often causes damage to the optical fiber connector and increases the optical fiber attenuation. The traditional manual laying method is not only inefficient but also leads to waste of cable materials.

[0032] The inventor of the present application has noticed that the laying of cables is often done by two people working together to pass the cables through a corrugated protective tube by gravity or dragging. The friction between the cables and the corrugated protective tube cannot be avoided during laying, which often causes damage to the optical fiber connectors. Therefore, if a multifunctional connection protection design can be used to protect the optical fiber connectors, and FC, SC, LC and other optical fiber connectors, network cable connectors and 2M coaxial cable connectors can be designed, the protection connection method can effectively stabilize the quality of the cable interface, thereby achieving stability in business data transmission. A lead tool and a toolbox are used to protect the optical fiber connectors during the cable laying process and to enable the movement of the cables in the corrugated tube, which can protect the optical fiber connectors, reduce cable waste, and improve the cable laying efficiency.

[0033] In order to solve the problem that in the traditional cable laying method, the friction between the optical fiber and the corrugated tube during the cable laying process causes the optical fiber connector to be damaged or the optical fiber to be contaminated, the inventor of the present application has discovered through in-depth research that it is necessary to design a lead-in tool. By fixing the optical fiber connector of the cable in the lead-in tool, the optical fiber connector and the wall of the corrugated tube can be kept out of contact when the lead-in tool is inserted into the corrugated tube. Therefore, there is no cable damage caused by the friction between the cable and the wall of the corrugated tube during the cable laying process, which can significantly reduce the waste of cable materials and improve the cable laying efficiency.

[0034] Figure 1 FIG. 2 shows a schematic structural diagram of a lead tool 100 and a tool box 200 in an embodiment of the present invention. Figure 2 FIG. 1 is a schematic structural diagram of a wire guide tool 100 in an embodiment of the present invention.

[0035] According to some embodiments of the present application, please refer to Figure 1 and Figure 2 In one embodiment of the present invention, a tool box 200 is provided, which includes a threading mechanism 30 and a box body 40. The threading mechanism 30 is used to drive the cable 300 to move along the central axis direction of the accommodating space, so as to drive the housing 10 to move along the central axis direction of the accommodating space 13; the box body 40 has a storage cavity for storing the threading mechanism 30 and the lead tool 100. When it is necessary to lay the cable 300, the lead tool 100 is driven by the threading mechanism 30 to drive the cable 300 into the corrugated tube 400. After the cable 300 is laid, the lead tool 100 and the threading mechanism 30 can be placed in the tool box 200 for easy storage.

[0036] An embodiment of the present invention further provides a lead-in tool 100, comprising a housing 10 and a roller assembly 20, wherein the housing has a first end 11 and a second end 12 arranged opposite to each other in the axial direction of the housing 10, and the housing 10 has an accommodating space 13 for partially accommodating a cable 300, wherein a mounting groove 131 for fixing the cable 300 is arranged in the accommodating space 13, so that the cable 300 is parallel to the central axis of the accommodating space 13. The roller assembly 20 is connected to the first end 11 along the central axis direction of the accommodating space 13 to guide the lead-in tool 100 to move in a directional manner along the central axis direction of the accommodating space 13, wherein the central axis direction of the accommodating space 13 is parallel to the axial direction of the housing 10, and the second end 12 has an opening 121 communicating with the accommodating space 13, so that the cable 300 can pass through the opening 121.

[0037] The above-mentioned lead-in tool 100 can guide the cable 300 to pass through the corrugated tube 400. The present application provides a lead-in tool 100, including a housing and a roller assembly 20, wherein the housing has a first end 11 and a second end 12 which are arranged opposite to each other in the axial direction, and the housing 10 has an accommodating space 13 for partially accommodating the cable 300, and a mounting groove 131 for fixing the cable 300 is provided in the accommodating space 13, so that the cable 300 is parallel to the accommodating space 13. The roller assembly 20 is connected to the first end 11 along the central axis direction of the accommodating space 13, wherein the central axis direction of the accommodating space 13 is parallel to the axial direction of the housing 10, and the second end 12 has an opening 121 which is connected to the accommodating space 13, so that the cable 300 can pass through the opening 121. By setting the mounting groove 131 in the accommodating space 13, part of the cable 300 is fixed in parallel in the housing 10. Since the roller assembly 20 is set at the first end 11, and the roller assembly 20 can guide the lead tool 100 to move in a directional manner along the central axis direction of the accommodating space 13, and the central axis direction of the accommodating space 13 is parallel to the axial direction of the housing 10, then, under the drive of the threading mechanism 30 or by manually dragging the cable 300, the housing 10 and the cable 300 inside the housing 10 can be driven to move in the corrugated tube 400 along the central axis direction of the accommodating space 13. In addition, the opening 121 connected to the accommodating space 13 at the second end 12 can be used for the cable 300 to pass through, so more cables 300 can be driven to pass through the corrugated tube 400 during the movement of the cable 300. During the entire threading process, the optical fiber connector of the cable 300 entering the corrugated tube 400 moves along the central axis direction of the accommodating space 13 and does not directly contact the corrugated tube 400. Therefore, during the threading process of the cable 300, there is no damage to the cable 300 caused by the friction between the cable 300 and the wall of the corrugated tube 400, which can significantly reduce the waste of optical fiber materials and improve the laying efficiency.

[0038] It should be noted that the above-mentioned lead tool 100 can also be applicable to other types of pipes. The pipe can be a corrugated pipe 400, or other pipe bodies other than the corrugated pipe 400, which is not limited here.

[0039] See also Figure 3-Figure 5 , Figure 3 yes Figure 2 The exploded schematic diagram of the lead tool 100 from one perspective is shown. Figure 4 for Figure 2 An exploded view of the lead tool from another perspective. Figure 5 for Figure 2 A schematic cross-sectional view of the lead tool in one direction is shown.

[0040] In some embodiments of the present application, the housing includes a first housing 14 and a second housing 15 which are hinged to each other on one side, and the other sides of the first housing 14 and the second housing 15 are mutually clamped, and the accommodating space 13 is formed between the first housing 14 and the second housing 15. The first housing 14 and the second housing 15 are mutually hinged on one side and mutually clamped on the other side. In the axial direction of the housing 10, the first housing 14 and the second housing 15 can rotate relative to each other, and the mounting groove 131 is fixed to the optical fiber connector of the cable 300, so that the optical fiber connector is always in the accommodating space 13, that is, the optical fiber connector is always located inside the housing 10, and by fixing the mounting groove 131, the cable 300 can be arranged in a direction parallel to the central axis of the accommodating space 13, avoiding direct contact between the optical fiber connector of the cable 300 and the corrugated tube 400, and protecting the optical fiber connector of the cable 300.

[0041] Specifically, FC, SC, LC and other optical fiber connectors, network cable connectors and 2M coaxial cable connectors are designed according to different cables 300, and a variety of installation grooves 131 are provided in the accommodating space 13 to fix different types of optical fiber connectors. During the laying process of the cable 300, since the optical fiber connector is fixed in the installation groove 131, when the lead-in tool 100 moves in the corrugated tube 400, the cable 300 connected to the rear end of the optical fiber connector is driven to pass through the corrugated tube 400, and the direct contact between the optical fiber connector and the corrugated tube 400 can be avoided, which has a protective effect on the optical fiber connector.

[0042] In some embodiments, one of the first shell 14 and the second shell 15 is provided with a clamping joint 141, and the other is provided with a clamping groove 151 matched with the clamping joint 141. The first shell 14 and the second shell 15 are provided with the clamping joint 141 and the clamping groove 151 so that the first shell 14 and the second shell 15 can be clamped together, and the clamping design can realize the opening and closing of the first shell 14 and the second shell 15.

[0043] Specifically, the clamping joint 141 is disposed on the first shell 14 , and the clamping groove 151 is disposed on the second shell 15 . Alternatively, the clamping joint 141 may be disposed on the second shell 15 , and the clamping groove 151 may be disposed on the first shell 14 , which is not limited here.

[0044] More specifically, when it is necessary to introduce the cable 300 into the corrugated tube 400, the first shell 14 and the second shell 15 are kept in a state where one side is hinged and the other side is open. At this time, the optical fiber connector is placed in the installation groove 131, and the first shell 14 and the second shell 15 are then engaged, that is, the optical fiber connector is completely closed inside the accommodating space 13, and the end of the cable 300 that needs to be away from the optical fiber connector is passed through the opening 121 opened at the second end 12, and then the threading mechanism 30 is connected to the shell 10 in a transmission manner, so that the shell 10 and the cable 300 as a whole are driven by the threading mechanism 30 to move in a directional manner along the central axis direction of the accommodating space 13, so as to realize the threading of the cable 300 in the corrugated tube 400. After completing the lead-in work of the cable 300 in the corrugated tube 400, the first shell 14 and the second shell 15 are opened, and the optical fiber connector is taken out. In this way, the laying process of the cable 300 can be realized by using the lead-in tool 100.

[0045] In some embodiments, the mounting groove 131 is configured to coaxially arrange the cable 300 in the accommodating space 13. The mounting groove 131 is coaxial with the cable 300 in the accommodating space 13, so that when the lead tool 100 moves in the corrugated tube 400, it can drive the cable 300 to move axially into the corrugated tube 400, ensuring that the cable 300 and the lead tool 100 always maintain an axial moving state during the laying process.

[0046] In some embodiments, the roller assembly 20 includes a connection block connected to the first end 11 and a roller 22 disposed on one side of the connection block. The connection block is used to connect the roller 22 and the housing as a whole, and the connection block 21 ensures that the housing and the roller have the same motion state. The roller moves in the corrugated tube 400 to drive the housing 10 into the corrugated tube 400, thereby allowing the cable 300 to enter the corrugated tube 400.

[0047] In some embodiments, the radial dimension of the connection block gradually decreases in the direction from the second end 12 to the first end 11. It can be understood that the connection block can be configured as a cone in the direction from the second end 12 to the first end 11, and the cone can reduce the resistance during the travel process, and can reduce the vibration of the optical fiber connector inside the housing caused by the collision with the inner wall of the corrugated tube 400, thereby ensuring the stability of the laying process.

[0048] In some embodiments, a plurality of rollers 22 are provided on the connection block, wherein two rollers 22 are provided on both sides of the connection block along the first direction S1, wherein the first direction S1 is perpendicular to the central axis direction of the accommodating space 13. The plurality of rollers 22 can ensure that the housing moves better inside the bellows 400, and two rollers 22 are provided on both sides of the connection block along the first direction S1 so that the housing can move inside the bellows 400 along the first direction S1.

[0049] In some embodiments, the other two rollers 22 are arranged on both sides of the connecting block along the second direction S2, wherein the first direction S1 and the second direction S2 are perpendicular to each other and are perpendicular to the central axis direction of the accommodating space 13. In this way, the wire guide device can move along the second direction S2 inside the corrugated tube 400, and the wire guide tool 100 can move along the first direction S1 and the second direction S2 inside the corrugated tube 400 in cooperation with the rollers 22 arranged on both sides of the first direction S1.

[0050] In some embodiments, another roller 22 is disposed on the side of the connection block away from the first end 11. Providing the roller 22 on the side of the connection block away from the first end 11 is equivalent to providing a roller at the apex of the cone, so that the lead tool 100 can move in the axial direction and cooperate with the four rollers 22 in the first direction S1 and the second direction S2 to achieve 360° automatic steering.

[0051] A tool box 200 includes a threading mechanism 30 and a box body 40, wherein the threading mechanism 30 is used to drive the cable 300 to move along the central axis direction of the accommodating space 13, so as to drive the shell to move along the central axis direction of the accommodating space 13, and the box body 40 has a storage cavity for storing the threading mechanism 30 and the above-mentioned lead tool 100. When the cable 300 does not need to be laid, the lead tool 100 can be placed in the tool box 200.

[0052] Specifically, the threading mechanism 30 includes a driving rod 31 and a driving member (not shown in the figure). One end of the driving rod 31 is connected to the second section and partially penetrates the box body 40, and is connected to the driving rod 31 located inside the combined body. Driven by the driving member, the driving rod 31 has a movement state of axially approaching and moving away from the corrugated tube 400. When the driving rod 31 moves axially close to the corrugated tube 400, it pushes the lead tool 100 into the corrugated tube 400. The lead tool 100 drives the cable 300 on the coil into the corrugated tube 400 to realize the laying process. After the cable 300 is laid, the driving member drives the driving rod 31 to move axially away from the corrugated tube 400 to remove the lead tool 100 from the corrugated tube 400. The lead tool 100 can be stored in the box body 40 of the tool box 200 in a non-working state to save space.

[0053] In some embodiments, a control panel 50 for controlling the driving member is further provided on the tool box 200 . The control panel 50 can remotely control the driving rod 31 to axially drive the lead tool 100 toward and away from the corrugated tube 400 to achieve the laying of the cable 300 .

[0054] When the lead-in tool 100 and the tool box 200 are not in use, the lead-in tool 100 is placed in the tool box 200, so that the lead-in tool 100 can be stored in the tool box 200 for easy storage. When the lead-in tool 100 is used, the tool box 200 is opened to take out the lead-in tool 100, the housing 10 of the lead-in tool 100 is opened, the optical fiber connector is placed in the mounting groove 131, the end of the cable 300 away from the optical fiber connector is passed through the opening 121 opened at the second end 12, and the first housing 14 and the second housing 15 are clamped to fix the optical fiber connector inside the housing 10, so as to avoid damage to the optical fiber connector caused by direct contact between the optical fiber connector and the corrugated tube 400. The shell 10 is then connected to the driving rod 31, and the movement of the driving rod 31 is achieved through the remote control panel 50. When the driving rod 31 moves toward the bellows 400, the roller 22 arranged on the connecting block 21 connected to the first end 11 of the shell 10 moves in the bellows 400 under the push of the driving rod 31. Since the radial dimension of the connecting block 21 gradually decreases in the direction from the second end 12 to the first end 11, it can be understood that the connecting block 21 is constructed in a cone shape in the direction from the second end 12 to the first end 11. The cone shape has the effect of reducing resistance. Therefore, when the lead tool 100 moves in the bellows 400, the friction with the bellows 400 can be reduced. Rollers 22 are provided on the connection block 21 along both sides of the first direction S1 perpendicular to the central axis direction of the accommodating space 13, and along both sides of the second direction S2 perpendicular to the first direction S1 and on the side of the connection block 21 away from the first end 11. Therefore, the lead-in tool 100 can realize a 360° automatic steering function in the corrugated tube 400, ensuring that the lead-in tool 100 can automatically avoid when it hits the tube wall in the corrugated tube 400, avoiding the instability of the laying of the cable 300 caused by the friction with the corrugated tube 400. When the lead-in tool 100 passes through the other end of the corrugated tube 400, the first shell 14 and the second shell 15 are opened, the optical fiber connector is taken out, and the laying of the cable 300 is completed. The lead-in tool 100 is passed through the corrugated tube 400 through the remote control panel 50, and then the lead-in tool 100 and the threading mechanism 30 are stored in the tool box 200.

[0055] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0056] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the invention patent. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. A wire guide tool, characterized in that: The lead tool comprises: A housing having a first end and a second end arranged opposite to each other in the axial direction of the housing; the housing having an accommodating space for partially accommodating a cable, wherein a mounting groove for fixing the cable is provided in the accommodating space so that the cable is parallel to the central axis of the accommodating space, the mounting groove is fixed to the optical fiber connector of the cable, and the housing is used to be connected to a driving rod in a threading mechanism; and A roller assembly connected to the first end along the central axis direction of the accommodating space to guide the lead tool to move in a directional manner along the central axis direction of the accommodating space, the roller assembly comprising a connecting block connected to the first end and a roller arranged on one side of the connecting block, a plurality of rollers are arranged on the connecting block, two of the rollers are arranged on both sides of the connecting block along the first direction, another two of the rollers are arranged on both sides of the connecting block along the second direction, and another roller is arranged on a side of the connecting block away from the first end; The first direction is perpendicular to the central axis direction of the accommodating space, the first direction and the second direction are perpendicular to each other and both perpendicular to the central axis direction of the accommodating space, and the central axis direction of the accommodating space is parallel to the axial direction of the shell; The second end has an opening communicated with the accommodating space, so that the cable can pass through the opening.

2. The wire guide tool according to claim 1, characterized in that: The shell comprises a first shell and a second shell which are hinged to each other on one side, and the other sides of the first shell and the second shell are clamped to each other; the accommodating space is formed between the first shell and the second shell.

3. The wire guide tool according to claim 2, characterized in that: One of the first shell and the second shell is provided with a card connector, and the other is provided with a card slot matched with the card connector.

4. The wire guide tool according to claim 1, characterized in that: The installation groove is configured to allow the cable to be coaxially disposed in the accommodating space.

5. The wire guide tool according to claim 1, characterized in that: In a direction from the second end to the first end, a radial dimension of the connecting block gradually decreases.

6. The wire guide tool according to claim 1, characterized in that: The accommodating space is provided with a variety of mounting grooves for fixing different types of optical fiber connectors.

7. The wire guide tool according to claim 6, characterized in that: The different types of optical fiber connectors include FC optical fiber connectors, SC optical fiber connectors, LC optical fiber connectors, network cable connectors and 2M coaxial cable connectors.

8. The wire guide tool according to claim 3, characterized in that: The clamping joint is arranged on the first shell, and the clamping groove is arranged on the second shell.

9. The wire guide tool according to claim 3, characterized in that: The clamping joint is arranged on the second shell, and the clamping groove is arranged on the first shell.

10. A tool box, characterized in that: The toolbox includes: A threading mechanism, comprising a driving rod and a driving member, for driving the cable to move along the central axis direction of the accommodating space, so as to drive the housing to move along the central axis direction of the accommodating space; and The box body has a storage cavity for storing the threading mechanism and the lead-in tool as described in any one of claims 1 to 9, and the shell of the lead-in tool is connected to the driving rod.

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