CN210201404U - Wire fixing device - Google Patents

Abstract

The utility model relates to a safe power utilization technical field, concretely relates to solidus ware. The wire fixing device comprises an installation part, a first winding part, a second winding part and a surrounding shell, wherein the first winding part, the second winding part and the installation part are distributed along a first direction and are connected with each other; the surrounding shell is connected with the mounting part and is arranged outside the first winding part and the second winding part in a surrounding manner along a third direction of the first direction; in any one second direction, a wire accommodating gap is formed between the surrounding shell and the first winding part and between the surrounding shell and the second winding part; along the second direction, be provided with at least one opening on the lateral wall of enclosing the shell, the opening is used for the threading. The utility model provides a solidus ware can provide stable fixed effect for many cables.

Description

Wire fixing device

Technical Field

The utility model relates to a safe power utilization technical field, concretely relates to solidus ware.

Background

Along with the gradual improvement of the safety consciousness of people, the field of safe power utilization receives great attention. Safety power utilization is embodied in many scenes, for example, in office, residential and even electrical appliances, the fixed effect of electric wire cable can produce great influence to safety power utilization, at present, the solidus structure that adopts screw and clamp plate usually fixes the cable, and this kind of fixed mode is simple relatively, but, generally can not fix many cables with the help of aforementioned solidus structure, even if after reluctantly fixing, the effect that the cable was fixed is all relatively poor, loose easily, and then produces great adverse effect to safety power utilization.

SUMMERY OF THE UTILITY MODEL

The utility model discloses (one) the technical problem that solve is: the existing wire fixing structure cannot fix a plurality of cables well.

(II) technical scheme

In order to realize the technical problem, the utility model provides a solidus ware, it includes: a mounting part, a first winding part, a second winding part and a surrounding shell, wherein,

the first winding part, the second winding part and the mounting part are distributed along a first direction and are connected with each other, and the size of the first winding part is smaller than that of the second winding part in at least one second direction perpendicular to the first direction;

the surrounding shell is connected with the mounting part and is arranged outside the first winding part and the second winding part in a surrounding manner along a third direction of the first direction;

in any one second direction, a wire accommodating gap is formed between the surrounding shell and the first winding part and between the surrounding shell and the second winding part; along the second direction, be provided with at least one opening on the lateral wall of enclosing the shell, the opening is used for the threading.

Optionally, a cable mounting opening is formed in one side of the enclosure shell, which is away from the mounting portion in the first direction;

the cable winding device is characterized by further comprising a positive pressure plate, wherein the positive pressure plate is arranged at the cable mounting opening and detachably connected with the first winding portion, and a first wire fixing cavity is formed between the positive pressure plate, the surrounding shell and the first winding portion in a surrounding mode.

Optionally, the positive pressure plate and the first winding portion are both provided with threaded holes, and the positive pressure plate and the first winding portion are detachably connected through screws.

Optionally, the wire fixing device provided by the utility model further comprises a side pressure plate, the side pressure plate is connected to the outer edge of the positive pressure plate along the third direction, and an avoiding opening is arranged at the position of the side pressure plate facing the opening; the side pressure plate extends into the space between the first winding part and the surrounding shell, and a second wire fixing cavity is formed by the side pressure plate, the second winding part and the surrounding shell in a surrounding mode.

Optionally, in any one of the second directions, the size of the first winding portion is smaller than that of the second winding portion.

Optionally, the first winding portion and the second winding portion are both cylindrical structures, the enclosure includes a baffle, the baffle is of an arc-shaped structure, the opening is located on the baffle, the baffle is located along the third direction around the outer sides of the first winding portion and the second winding portion, and the centers of circles of the first winding portion, the second winding portion and the baffle are on the same straight line.

Optionally, the first winding part and the second winding part are provided with anti-skid protrusions on the surface along the third direction, and the anti-skid protrusions are used for contacting with cables.

Optionally, a plurality of anti-slip protrusions are arranged on each of the first winding portion and the second winding portion, and the anti-slip protrusions are evenly distributed at intervals along the third direction.

Optionally, the utility model provides a solidus ware still includes the limiting plate, the limiting plate is followed the third direction connect in the outer fringe of second wire winding portion, the limiting plate is relative second wire winding portion is followed first direction is to keeping away from the direction of installation department stretches out, the limiting plate with first wire winding portion forms and holds the line space, the limiting plate orientation open-ended position department is provided with the breach.

Optionally, the utility model provides a solidus ware still includes prevents changeing the portion, prevent changeing the portion edge first direction connect in the positive pressure plate orientation one side of first wire winding portion, prevent changeing the portion and stretch into the breach, and with the limiting plate is followed the spacing cooperation of third direction.

Optionally, the enclosure further includes a guide plate, the guide plate is of an arc-shaped structure, the guide plate is connected to the baffle, and the guide plate extends in a direction away from the first winding portion.

Optionally, one of the openings is provided.

(III) advantageous effects

The utility model provides an among the solidus ware, first wire winding portion is less than the size of second wire winding portion in the ascending size of at least one second side, and on arbitrary one second side, enclose all to have between shell and first wire winding portion and the second wire winding portion and hold the line clearance, thereby in the in-process of fixing the cable with the help of this solidus ware, can be through winding different cables respectively in first wire winding portion and second wire winding portion, and many cables all are located and hold the line clearance, through fixing different cables in different positions department, can guarantee that many cables homoenergetic and whole solidus ware form reliable relatively fixed relation, therefore the utility model provides a solidus ware can provide better fixed effect for many cables.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded schematic view of a wire fixing device provided in an embodiment of the present invention;

fig. 2 is a schematic view illustrating an assembly of a wire fixing device and a cable according to an embodiment of the present invention;

fig. 3 is a schematic view of a partial structure of a wire fixing device according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure shown in FIG. 3 in another orientation;

fig. 5 is a schematic view of another structure of a wire fixing device provided in an embodiment of the present invention;

fig. 6 is a cross-sectional view of the structure shown in fig. 5 in the direction a-a.

Reference numerals

1-a first winding portion;

11-a stud;

2-a second winding portion;

3-an installation part;

4-enclosing a shell;

41-a baffle plate;

411-opening;

42-a guide plate;

5-positive pressure plate;

51-a threaded hole;

6-screw;

7-side pressing plates;

71-avoidance port;

8-a limiting plate;

81-notch;

9-rotation prevention part;

10-cable.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

As shown in fig. 1-6, the utility model provides a solidus ware, it includes first wire winding portion 1, second wire winding portion 2, installation department 3 and enclosing shell 4, wherein, first wire winding portion 1, second wire winding portion 2 and installation department 3 distribute along first direction, installation department 3 is all the other three's installation basis, first wire winding portion 1, second wire winding portion 2 and enclosing shell 4 all connect on installation department 3, and enclose shell 4 and be located the same one side of installation department 3 with first wire winding portion 1, thereby in the in-process that uses this solidus ware, can install or fix whole solidus ware on the wall with the help of installation department 3, on the installation basis such as the inner wall of electrical apparatus casing, accomplish the assembly work of whole solidus ware.

In order to ensure that a plurality of cables 10 can be reliably connected and fixed with the wire fixer, the size of the first winding part 1 can be smaller than that of the second winding part 2 in at least one second direction perpendicular to the first direction, so that a certain size difference is formed between the first winding part 1 and the second winding part 2, thereby preventing the cable 10 from sliding along the first direction when the cable 10 is wound on the first winding part 1, accordingly, the second winding portion 2 is connected to the mounting portion 3, and when the cable 10 is wound around the second winding portion 2, because the cable 10 is also wound on the first winding part 1 and the cable 10 on the second winding part 2 can not slide basically under the limit combined action of the mounting part 3, therefore, the reliable relative fixing relationship between the plurality of cables 10 wound on the first winding part 1 and the second winding part 2 and the whole wire fixer can be basically ensured.

Meanwhile, the utility model discloses prevent the condition that the pine takes off from appearing in the cable 10 with the help of enclosing shell 4 that encloses the outside of locating second wire winding portion 2 along the third direction around first direction, and on arbitrary second direction, make and enclose all to be formed with between shell 4 and first wire winding portion 1 and the second wire winding portion 2 and hold the line clearance to can guarantee to install the cable 10 in aforementioned appearance line clearance, can be by the centre gripping between enclosing shell 4 and first wire winding portion 1, and enclose between shell 4 and second wire winding portion 2. Accordingly, in order to ensure that the cable 10 can pass through the enclosure 4 and extend into the wire accommodating gap, at least one opening 411 may be formed on the sidewall of the enclosure 4 along the second direction, so that the cable 10 can be inserted into the wire fixer through the opening 411 during the process of assembling the cable 10 and the wire fixer, and the cable 10 can also extend from the wire fixer through the opening 411 and be connected to the electrical component. Wherein, the opening 411 can be provided in plural, for example, it can be provided with two, three or four, etc., different cables 10 can extend into the wire fixer from the openings 411 at different positions on the enclosure 4, and extend from the wire fixer from the openings 411 at other positions on the enclosure 4; in order to reduce the difficulty of threading, it is preferable that, as shown in fig. 2, 3 and 4, only one opening 411 may be provided on the enclosure 4, and the size of the opening 411 may be relatively large, so that a plurality of cables 10 all extend into the wire fixer through the opening 411 and extend out of the wire fixer through the opening 411.

Specifically, the first winding portion 1, the second winding portion 2, the surrounding shell 4 and the mounting portion 3 may be formed by integrally injection molding hard materials such as plastics, and of course, the first winding portion, the second winding portion, the surrounding shell 4 and the mounting portion 3 may also be formed by separately molding and then connected into a whole by hot melting or the like. Optionally, the four aforementioned components can also be made of a material with better insulating property, so as to prevent the cable 10 from being scratched and the like, and a passage is formed between the cable fixer and the cable 10, which adversely affects the safety of electricity utilization. In addition, can also be according to the radical difference of cable 10, increase the structure that is used for wire winding in a flexible way, like the utility model provides a spooler can also include third wire winding portion, fourth wire winding portion, fifth wire winding portion … … etc. the arrangement and the connected mode of the aforesaid several all are similar with first wire winding portion 1 and second wire winding portion 2, through changing respectively in the size of second direction, can make different parts provide the wire winding effect for different cable 10 respectively, and the detailed description is not repeated here.

The mounting portion 3 may be a plate-like or block-like structure, and its shape and size may be determined according to factors such as the specific shape and size of the enclosure 4, the first winding portion 1 and the second winding portion 2.

The general shape of first wire winding portion 1 and second wire winding portion 2 can be different, also can be the same, preferably, can make the whole appearance of first wire winding portion 1 and second wire winding portion 2 similar, if the two all can be square or triangular prism isotructure, the processing of the whole solidus ware of being convenient for on the one hand, on the other hand, this makes the size of whole first wire winding portion 1 in arbitrary second side all can be less than the size of second wire winding portion 2 to further guarantee around the difficult first wire winding portion 1 of following of cable 10 of locating on first wire winding portion 1 slides down, promote the utility model provides a solidus ware is to the fixed effect of many cables 10. More specifically, the size difference between the first winding portion 1 and the second winding portion 2 in the second direction may be determined according to the actual condition of the cable 10 to be fixed, and is not limited herein.

The surrounding shell 4 can be a flat-plate-shaped structure, and a blocking structure can be arranged at a position, opposite to the mounting part 3, of the surrounding shell 4 along the first direction, so that a blocking effect is provided for the cable 10 by means of the blocking structure, and the cable 10 is prevented from sliding off from the other side, away from the mounting part 3, of the surrounding shell 4; alternatively, as shown in fig. 2, 3 and 4, the blocking structure may not be provided at the position where the enclosure 4 is opposite to the mounting portion 3, that is, the enclosure 4 has the cable 10 mounting opening at the side away from the mounting portion 3 in the first direction, and in the process of mounting the cable 10 in the cable fixer, by installing the cable 10 in the cable accommodating gap through the cable 10 mounting opening, the difficulty of assembling the cable 10 and the cable fixer can be greatly reduced. Accordingly, the size of the wire accommodating gap between the surrounding shell 4 and the first winding part 1 and the second winding part can be selected according to practical situations, and is not limited herein.

It should be noted that the first direction may be a direction perpendicular to the paper surface in fig. 4, the second direction may be a direction W, and the third direction may be a direction Q, which are all a specific implementation manner in this embodiment, and the first direction, the second direction, and the third direction may also be adjusted according to actual situations.

By the above, the utility model provides an among the solidus ware, first wire winding portion 1 is less than the size of second wire winding portion 2 in at least one ascending size in second direction, and on arbitrary one second direction, enclose shell 4 and first wire winding portion 1 and second wire winding portion 2 between all have and hold the line clearance, thereby in the in-process of fixing cable 10 with the help of this solidus ware, can be through winding different cable 10 respectively on first wire winding portion 1 and second wire winding portion 2, and many cable 10 all are located and hold the line clearance, through fixing different cable 10 in different positions department, can guarantee that many cable 10 homoenergetic forms reliable relatively fixed relation with whole solidus ware, therefore the utility model provides an among the solidus ware can provide better fixed effect for many cable 10.

Further, as described above, as shown in fig. 2, 3 and 4, the enclosure 4 may be provided with a cable 10 mounting opening on a side facing away from the mounting portion 3 in the first direction, so as to facilitate the cable 10 mounting work; in order to further prevent that cable 10 from enclosing the shell 4 and deviating from the opposite side of installation department 3, also promptly cable 10 installation department landing, preferentially, the utility model provides a solidus ware can also include positive clamp plate 5, through add positive clamp plate 5 in aforementioned cable 10 installation department, and make and form between positive clamp plate 5 and the first portion of winding 1 and can dismantle the relation of connection, under this condition, positive clamp plate 5, enclose and can form first solidus chamber between shell 4 and the first portion of winding 1, cable 10 holds in first solidus intracavity, and receives positive clamp plate 5, encloses the limiting displacement of shell 4 and first portion of winding 1, prevents that cable 10 from enclosing the landing of department of installation department of cable 10.

Specifically, the positive pressure plate 5 may also be made of plastic or other materials, and may be a flat plate-shaped structure, and the shape and size of the positive pressure plate may be selected according to the shape of the enclosure 4 and the size of the enclosure 4 in the corresponding direction, so as to ensure that the positive pressure plate 5 can substantially cover the wire accommodating gap between the enclosure 4 and the first wire winding portion 1, thereby further ensuring the stability of the relatively fixed relationship between the cable 10 and the wire fixer without affecting the installation work of the cable 10. Alternatively, the positive pressure plate 5 and the first winding portion 1 may be detachably connected by a snap, an insertion, or a screw to form a relatively fixed relationship. Specifically, the positive pressure plate 5 and the first winding part 1 may be respectively provided with a clamping or inserting structure correspondingly matched with each other, so that a relatively fixed relationship may be formed between the positive pressure plate 5 and the first winding part 1; alternatively, the positive pressure plate 5 may further be provided with an external thread (or an internal thread), and a portion of the first winding portion 1 corresponding to the external thread may be provided with an internal thread (or an external thread), which may also ensure that the positive pressure plate 5 and the first winding portion 1 can form a relatively fixed relationship.

Preferably, as shown in fig. 1 and 2, threaded holes 51 may be provided on both the positive pressure plate 5 and the first winding part 1, and during the process of assembling the positive pressure plate 5 and the first winding part 1, additional screws 6 may be inserted into the threaded holes 51 on both the positive pressure plate 5 and the first winding part 1, so as to fixedly connect both the positive pressure plate 5 and the first winding part 1 together. Specifically, the positive pressure plate 5 and the threaded hole 51 of the first winding portion 1 may be formed by milling, tapping, or the like, and the size of the threaded hole 51 may be adapted according to the size of the screw 6, which is not limited herein.

In order to enable a plurality of cables 10 in the wire fixing device to form a relatively high fixed relation with the wire fixing device, further, as shown in fig. 2, 5 and 6, the wire fixing device provided by the present invention may further include a side pressure plate 7, the side pressure plate 7 is connected to the outer edge of the positive pressure plate 5 along the third direction, and a avoiding opening 71 is further provided at a position of the side pressure plate 7 facing the opening 411, so that the cable 10 passes through the avoiding opening 71 and extends into the wire fixing device; in the process of assembling the wire fixing device, the side pressure plate 7 extends into a wire accommodating gap between the first winding part 1 and the enclosure 4, and at the moment, a second wire fixing cavity can be formed among the side pressure plate 7, the second winding part 2 and the enclosure 4; meanwhile, a relatively closed cavity is formed among the side pressure plate 7, the first winding part 1 and the second winding part 2, and in this embodiment, the cavity may be the first wire accommodating cavity, and both the first wire accommodating cavity and the second wire fixing cavity may provide an accommodating and fixing function for the cable 10.

Specifically, the shape of the side platen 7, and the dimension of the side platen 7 in the third direction may be determined based on practical factors such as the shape and the dimension of the enclosure 4, the shape and the dimension of the first winding part 1, and the dimension of the side platen 7 in the first direction may be determined based on the dimension of the first winding part 1 in the aforementioned direction, so as to ensure that the gap between the side platen 7 and the first winding part 1 in the second direction perpendicular to the first direction satisfies the usage requirement. The side pressure plates 7 and the positive pressure plate 5 can be made of the same material in an integrated molding mode, so that the connection strength and the connection reliability between the two plates can be improved. After the positive pressure plate 5 and the lateral pressure plate 7 are in a relatively fixed relationship with the first winding part 1, the lateral pressure plate 7 can simultaneously provide a limiting effect for the plurality of cables 10 wound on the first winding part 1 and the second winding part 2, thereby further improving the stability of the fit between the plurality of cables 10 and the entire cable fixer.

More specifically, the shape of the enclosure 4 and the side pressure plates 7 may be determined according to the specific shape of the first winding part 1, for example, the shape of the first winding part 1 is a cube, such as a triangular prism, a quadrangular prism or a pentagonal prism, in which case the enclosure 4 and the side pressure plates 7 may be a polygonal line structure. Preferably, the first winding part 1 may have a cylindrical structure, which may reduce the damage probability of the cable 10 on the surface of the first winding part 1 during the process of the cable 10 bypassing, and at this time, both the enclosure 4 and the side pressure plate 7 may have cylindrical lateral structures, which may ensure a high tightness degree when the enclosure 4 is matched with the side pressure plate 7, and may ensure that the distance between the side pressure plate 7 and the first winding part 1 at any corresponding position is substantially equal, thereby facilitating the installation of the cable 10. In this case, the centers of the three of the surrounding case 4, the side pressure plate 7 and the first winding portion 1 may be located on the same straight line to further optimize the matching relationship among the three.

Optionally, the enclosure 4 may include a plurality of portions, one of which may be the baffle 41, the baffle 41 may be a cylindrical lateral structure, and the opening 411 is disposed on the baffle 41, so as to ensure that the cable 10 can extend into and out of the cable fixer; the center of the baffle 41 is on the same straight line with the center of the first winding part 1, the baffle 41 surrounds the side baffle 41, and the side baffle 41 is wound outside the first winding part 1. In order to prevent the enameled wire of the cable 10 from being damaged due to the larger pressure generated by the end of the baffle 41 on the cable 10 after the cable 10 protrudes from the opening 411 from the wire accommodating gap, preferably, the enclosure 4 further includes a guide plate 42, the guide plate 42 is of an arc-shaped structure and is connected to the end of the baffle 41, by extending the guide plate 42 in a direction away from the first winding portion 1, the guide plate 42 can provide a guiding function for the cable 10 protruding from the opening 411, and since the guide plate 42 is of an arc-shaped structure, the entire wire fixer can be prevented from damaging the cable 10.

Specifically, the baffle plate 41 and the guide plate 42 may be formed by integrally molding the same material, and the guide plate 42 may have an arc-shaped structure, or may also have an elliptical arc-shaped structure, the bending degree of the guide plate 42 may be determined according to actual conditions, and along the first direction, the size of the guide plate 42 may be equal to the size of the baffle plate 41, and the size of the baffle plate 41 may be slightly larger than the sum of the sizes of the first winding portion 1 and the second winding portion 2 in the first direction, so that after the positive pressure plate 5 is mounted, the surface of the positive pressure plate 5 may be substantially flush with the upper surface of the baffle plate 41, and it is prevented that a foreign object touches the positive pressure plate 5 to destroy the fixed relationship between the positive pressure plate 5 and the first winding portion 1. In addition, other parts can be included in the enclosure 4, for example, the other end of the guide plate 42 can be connected with a flat plate structure, and in the actual use process of the wire fixing device, the installation direction and the position of the wire fixing device can be changed according to the trend of the wire 10, so that the wire 10 is guided by the guide plate 42 and the flat plate structure, and the fixing effect of the wire 10 is further improved.

In order to improve the friction force between the cable 10 and the first and second winding portions 1 and 2 and prevent the cable 10 from moving along the surfaces of the first and second winding portions 1 and 2 when being subjected to an external force, preferably, the surfaces of the first and second winding portions 1 and 2 in the third direction are both provided with anti-slip protrusions 11, and during the use of the wire fixer, the cable 10 is assembled in the wire accommodating gap and is in contact with the anti-slip protrusions 11 by applying a certain force to the cable 10, so that the stability of the relative fixing relationship between the cable 10 and the wire fixer is further improved under the action of the anti-slip protrusions 11.

Specifically, the stud 11 may be a dot structure, or the stud 11 may also be a bar structure, which may extend along the first direction or other directions inclined relative to the first direction, the stud 11 of the bar structure may provide a more comprehensive anti-slip effect for the cable 10, the protrusion size of the stud 11 may be determined according to actual conditions, the size of the stud 11 is not too large, so as to prevent the force applied by the cable 10 on the stud 11 from being too large and damaging the stud 11, and the protrusion size of the stud 11 is not too small, so as to prevent the stud 11 from losing its basic effect.

Preferably, a plurality of anti-slip protrusions 11 may be disposed on each of the first winding portion 1 and the second winding portion 2, and the plurality of anti-slip protrusions 11 may be disposed at regular intervals along the third direction, so as to further improve the fixing effect of the cable 10 by the plurality of anti-slip protrusions 11. The plurality of the non-slip protrusions 11 may be correspondingly identical in structure and size, and the plurality of the non-slip protrusions 11 may be integrally formed along the formation process of the first winding part 1 and the second winding part 2.

In order to further improve the fixing effect on the cable 10, preferably, the cable fixer provided by the present invention may further include a limiting plate 8, the limiting plate 8 is connected to the outer edge of the second winding portion 2 along the third direction, and the limiting plate 8 extends out from the mounting portion 3 along the first direction relative to the second winding portion 2, so that the limiting plate 8 and the first winding portion 1 can form a cable accommodating space, the cable 10 may be limited and disposed in the cable accommodating space, and in any second direction, the limiting plate 8 and the first winding portion 1 can both provide a limiting effect on the limiting position; in addition, in order to prevent the existence of the stopper plate 8 from adversely affecting the extension and retraction of the cable 10, a notch 81 is further provided at a position of the stopper plate 8 facing the opening 411, and during the installation of the cable 10, the cable 10 may extend into the cable fixer from the notch 81 and may extend out from the cable fixer through the notch 81.

Specifically, the limit plate 8 may be integrally formed with the first winding part 1 and the second winding part 2, the size of the limit plate 8 in the first direction may be determined according to actual conditions, and the size of the notch 81 in the third direction may be determined according to the size of the opening 411 in the third direction, for example, in the case that the baffle 41 and the side pressure plate 7 are both cylindrical side surface structures, the limit plate 8 may also be a cylindrical side surface structure, and if the angle corresponding to the opening 411 is 60 °, the angle corresponding to the notch 81 may also be 60 °, and the notch 81 corresponds to the position of the opening 411, so that the cable 10 and the wire fixer are in a stable fit relationship.

Further, the utility model provides a solidus ware can also be including preventing commentaries on classics portion 9, along first direction, prevent that commentaries on classics portion 9 connects in the one side of positive clamp plate 5 towards first wire winding portion 1, and prevent that commentaries on classics portion 9 still stretches into breach 81, and then after positive clamp plate 5 and first wire winding portion 1 form the relatively fixed relation, through the spacing cooperation relation with the help of preventing commentaries on classics portion 9 and limiting plate 8 formation, can prevent that positive clamp plate 5 from appearing the circumstances such as rotation when receiving exogenic action, thereby further guarantee to have higher relatively fixed relation between positive clamp plate 5 and the first wire winding portion 1, and then make the cable 10 of installing in appearance line space keep better fixed relation with whole solidus ware.

Specifically, the anti-rotation portions 9 can be integrally formed along with the formation process of the positive pressure plate 5, the anti-rotation portions 9 can also be connected with the side pressure plate 7, the anti-rotation portions are located at positions where the avoidance openings 71 are located on the side pressure plate 7, the anti-rotation portions 9 can be of plate-shaped structures and can be connected to two ends of the side pressure plate 7, and the avoidance openings 71 are provided with through structures, so that the cables 10 can still stretch into the wire fixing device through the avoidance openings 71, and the cables 10 can also stretch out of the wire fixing device.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (12)

1. A wire fixer, comprising: a mounting part (3), a first winding part (1), a second winding part (2) and a surrounding shell (4),

the first winding part (1), the second winding part (2) and the mounting part (3) are distributed along a first direction and are connected with each other, and the size of the first winding part (1) is smaller than that of the second winding part (2) in at least one second direction perpendicular to the first direction;

the surrounding shell (4) is connected with the mounting part (3), and the surrounding shell (4) is arranged outside the first winding part (1) and the second winding part (2) in a surrounding manner along a third direction of the first direction;

in any second direction, a wire accommodating gap is formed between the surrounding shell (4) and the first winding part (1) and the second winding part (2); along the second direction, be provided with at least one opening (411) on the lateral wall of enclosing shell (4), opening (411) are used for the threading.

2. The cable fixer according to claim 1, wherein the enclosure (4) has a cable (10) mounting opening on a side facing away from the mounting part (3) in the first direction;

the cable winding device is characterized by further comprising a positive pressure plate (5), wherein the positive pressure plate (5) is arranged at the cable (10) mounting port and detachably connected with the first winding portion (1), and a first wire fixing cavity is formed between the positive pressure plate (5) and the surrounding shell (4) and the first winding portion (1).

3. The wire fixing device according to claim 2, wherein the positive pressure plate (5) and the first winding portion (1) are provided with threaded holes (51), and the positive pressure plate (5) and the first winding portion (1) are detachably connected through screws (6).

4. The wire fixing device according to claim 2, further comprising a side pressure plate (7), wherein the side pressure plate (7) is connected to the outer edge of the positive pressure plate (5) along the third direction, and an avoiding opening (71) is formed in the position, facing the opening (411), of the side pressure plate (7); the side pressure plate (7) extends into the space between the first winding part (1) and the enclosure shell (4), and the side pressure plate (7), the second winding part (2) and the enclosure shell (4) enclose a second wire fixing cavity.

5. A wire binding device as claimed in claim 4, characterised in that in any one of said second directions, the dimensions of said first winding portion (1) are smaller than the dimensions of said second winding portion (2).

6. The wire fixing device as claimed in claim 5, wherein the first wire winding part (1) and the second wire winding part (2) are both cylindrical structures, the enclosure (4) comprises a baffle (41), the baffle (41) is of a circular arc structure, the opening (411) is located on the baffle (41), the baffle (41) is arranged on the outer sides of the first wire winding part (1) and the second wire winding part (2) in the third direction, and the centers of the first wire winding part (1), the second wire winding part (2) and the baffle (41) are on the same straight line.

7. The wire fixer according to claim 1, wherein the surfaces of the first winding part (1) and the second winding part (2) in the third direction are provided with anti-skid protrusions (11), and the anti-skid protrusions (11) are used for contacting with the cable (10).

8. The wire fixing device as claimed in claim 7, wherein a plurality of anti-skid protrusions (11) are arranged on each of the first winding portion (1) and the second winding portion (2), and the anti-skid protrusions (11) are uniformly and at intervals along the third direction.

9. The wire fixing device according to claim 6, further comprising a limiting plate (8), wherein the limiting plate (8) is connected to the outer edge of the second winding portion (2) along the third direction, the limiting plate (8) extends out along the first direction away from the mounting portion (3) relative to the second winding portion (2), the limiting plate (8) and the first winding portion (1) form a wire accommodating space, and a notch (81) is formed in the position of the limiting plate (8) facing the opening (411).

10. The wire fixing device according to claim 9, further comprising a rotation preventing portion (9), wherein the rotation preventing portion (9) is connected to one side of the positive pressure plate (5) facing the first winding portion (1) along the first direction, and the rotation preventing portion (9) extends into the notch (81) and is in limit fit with the limiting plate (8) along the third direction.

11. The wire fixing device according to claim 6, characterized in that the enclosure (4) further comprises a guide plate (42), the guide plate (42) is of an arc-shaped structure, the guide plate (42) is connected with the baffle (41), and the guide plate (42) extends in a direction away from the first winding portion (1).

12. The thread binding according to claim 1, characterized in that the opening (411) is provided with one.

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