Threading hinge mechanism and box body

Abstract

The utility model relates to a threading hinge mechanism which comprises a first hinge and a second hinge which are respectively connected with a sub-box body on one side, and threading channels are arranged in the first hinge and the second hinge. The first hinge and the first threading shaft are fixedly installed, and the second hinge and the second threading shaft are fixedly installed. The first threading shaft and the second threading shaft are movably connected and can rotate relatively; the first hinge is provided with a first wire outlet communicated with the threading channel, and the other side of the threading channel is communicated with the cavity of the first threading shaft; the second hinge is provided with a second wire outlet communicated with the threading channel, and the other side of the threading channel is communicated with the cavity of the second threading shaft. The utility model further relates to a box body which comprises a first sub box body and a second sub box body, and the hinge mechanism is arranged between the first sub box body and the second sub box body. The first sub-box body and the first hinge are fixedly installed, and the second sub-box body and the second hinge are fixedly installed. The wiring box can be installed in the box body, is simple in structure and convenient to install, and also has the characteristic of hiding wires in the horizontal direction.

Description

Technical Field

[0001] This utility model belongs to the field of tool and fixture technology, and specifically relates to a threading hinge mechanism and a housing. Background Technology

[0002] Electrical connection between the equipment in the first sub-box (upper box) and the equipment in the second sub-box (lower box) of the enclosure requires a hinge mechanism at the connection point of the upper and lower boxes. Currently, existing technologies using this type of threaded hinge, such as those described in patent number CN202220303734.7, publication number CN217326885U, entitled "A Threadable External Hinge Mechanism and Enclosure," include a first hinge, a second hinge, and a threading shaft. The first hinge has a first threading area, which is connected to the second hinge via the threading shaft, and the first hinge can rotate along the threading shaft to change the angle between the first and second hinges. The second hinge has a second threading area, which is connected to the threading shaft. The threading shaft has a hollow structure, and a threading path is reserved based on the hollow structure, allowing the cable to be arranged along the threading path, extending from the first threading area of ​​the first hinge to the second threading area of ​​the second hinge.

[0003] While the hinge mechanism described in the aforementioned patent can meet the wiring requirements, it can only be installed externally, which affects the overall appearance of the enclosure. Furthermore, the hinge mechanism described in the patent is only suitable for wiring between the upper and lower enclosures. If wiring is required from the left side of the second sub-enclosure to the right side of the first sub-enclosure, horizontal wiring is also necessary inside the enclosure, which not only occupies internal space but also affects the assembly process and the quality of the finished product. Therefore, a wiring hinge mechanism different from existing technologies is needed. Summary of the Invention

[0004] This utility model provides a wire threading hinge mechanism and housing to solve the technical problems existing in the prior art. It can be installed inside the housing and has a simple structure and is easy to install. In addition, it has the feature of being able to hide horizontal wires.

[0005] This utility model includes the following technical solution:

[0006] A threading hinge mechanism includes a first hinge and a second hinge, each connected to a sub-box on one side, and both having a threading channel inside. The first hinge is fixedly mounted to a first threading shaft, and the second hinge is fixedly mounted to a second threading shaft. The first and second threading shafts are movably connected and can rotate relative to each other. The first hinge has a first outlet communicating with the threading channel, the other side of which communicates with a cavity of the first threading shaft. The second hinge has a second outlet communicating with the threading channel, the other side of which communicates with a cavity of the second threading shaft.

[0007] Furthermore, both the first hinge and the second hinge are provided with mounting holes.

[0008] Furthermore, the threading channel is perpendicular to the cavity of the first threading shaft and the second threading shaft.

[0009] Furthermore, the wire structure within the threaded hinge mechanism includes a first zigzag section, a straight section, and a second zigzag section; the first zigzag section enters the first threaded shaft through the threading channel of the first hinge, and the second zigzag section enters the second threaded shaft through the threading channel of the second hinge; the straight section is disposed within the cavity of the first threaded shaft and the second threaded shaft.

[0010] Furthermore, the first broken line portion and the straight line portion, as well as the straight line portion and the second broken line portion, are connected by electrical connectors.

[0011] Furthermore, a protective sleeve is provided on the outer side of the straight section to prevent damage to the wire when the first and second threading spools rotate relative to each other.

[0012] Furthermore, one end of the first threading shaft and the second threading shaft are connected to each other, and the other end is respectively fixed to the side of a hinge; the two sub-boxes are fixed together by a hinge.

[0013] A housing includes a first sub-housing and a second sub-housing, with the aforementioned hinge mechanism provided between them; the first sub-housing is fixedly installed with a first hinge, and the second sub-housing is fixedly installed with a second hinge.

[0014] Furthermore, mounting posts are provided inside the first sub-box and the second sub-box.

[0015] Furthermore, the mounting post corresponds to the mounting hole position of the first hinge or the second hinge, and the connecting bolt is tightened and fixed to the mounting post through the mounting hole.

[0016] The advantages and positive effects of this utility model are as follows:

[0017] 1. Through the structural design of the first hinge and the second hinge, the wire can enter the cavity in the middle of the first wire guide shaft and the second wire guide shaft through the wire guide channels on both sides, thereby realizing the wire guide design while hiding the horizontal wire.

[0018] 2. This utility model further adopts a segmented wire structure in conjunction with a wire threading hinge mechanism. The wires are connected through wire connectors, resulting in a simple structure, convenient installation, neat appearance, and easy quality control of the finished product.

[0019] 3. This utility model adopts an internal installation method, which is compact, lightweight, and has a smooth and streamlined exterior, resulting in a good overall effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the wire structure inside the threaded hinge mechanism;

[0022] In the diagram, 1-box body; 101-first sub-box body; 102-second sub-box body; 103-mounting post; 2-first hinge; 201-first cable outlet; 3-second hinge; 301-second cable outlet; 4-first cable guide; 5-second cable guide; 6-mounting hole; 7-connecting hinge; 8-wire structure; 801-first zigzag section; 802-second zigzag section; 803-straight section; 9-wire connector; 10-protective sleeve. Detailed Implementation

[0023] To further disclose the invention content, features, and effects of this utility model, the following examples are provided in conjunction with the accompanying drawings for detailed description. In the following description of the embodiments, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this patent and simplifying the description. They do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this patent.

[0024] In the following description of the embodiments, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0025] Example 1: See Appendix Figure 1-2A threaded hinge mechanism includes a first hinge 2 and a second hinge 3, each connected to a sub-box on one side, and both hinges have a threading channel inside. Each of the first hinge 2 and the second hinge 3 has three mounting holes 6, positioned to avoid the threading channel. The first hinge 2 is fixedly mounted to a first threading shaft 4, and the second hinge 3 is fixedly mounted to a second threading shaft 5. The first threading shaft 4 and the second threading shaft 5 are movably connected and can rotate relative to each other. The side of the first hinge 2 has a first outlet 201 communicating with the threading channel, the other side of which communicates with the cavity of the first threading shaft 4. The side of the second hinge 3 has a second outlet 301 communicating with the threading channel, the other side of which communicates with the cavity of the second threading shaft 5. The threading channel is perpendicular to the cavities of the first threading shaft 4 and the second threading shaft 5. One end of the first threading shaft 4 and the second threading shaft 5 are connected to each other, and the other ends are respectively fixed to the side of a rotating shaft of a connecting hinge 7. The two sub-boxes are fixed together by the connecting hinge 7.

[0026] like Figure 2 As shown, the wire structure 8 within the threaded hinge mechanism includes a first zigzag section 801, a straight section 803, and a second zigzag section 802. The first zigzag section 801 enters the first threaded shaft 4 through the threading channel of the first hinge 2, and the second zigzag section 802 enters the second threaded shaft 5 through the threading channel of the second hinge 3. The straight section 803 is disposed within the cavity of the first threaded shaft 4 and the second threaded shaft 5. The first zigzag section 801 and the straight section 803, and the straight section 803 and the second zigzag section 802, are connected by wire connectors 9. A protective sleeve 10 is provided on the outside of the straight section 803 to prevent damage to the wire when the first threaded shaft 4 and the second threaded shaft 5 rotate relative to each other.

[0027] Example 2: A box 1 includes a first sub-box 101 and a second sub-box 102, with a hinge mechanism as described in Example 1 between them; the first sub-box 101 is fixedly installed with a first hinge 2, and the second sub-box 102 is fixedly installed with a second hinge 3.

[0028] The first sub-box 101 and the second sub-box 102 are provided with mounting posts 103; the mounting posts 103 correspond to the mounting holes 6 of the first hinge 2 or the second hinge 3, and the connecting bolts are tightened and fixed to the mounting posts 103 through the mounting holes 6.

[0029] Working principle: Through the structural design of the first hinge 2 and the second hinge 3, the wire structure 8 can enter the cavity in the middle of the first wire threading shaft 4 and the second wire threading shaft 5 through the wire threading channels on both sides, thereby realizing the wire threading design while hiding the horizontal wires; furthermore, a segmented wire structure 8 is adopted to cooperate with the wire threading hinge mechanism. The first folded part 801, the straight part 803, and the second folded part 802 of the wire structure 8 are connected through the wire connector 9. The structure is simple, easy to install, beautiful and neat, and the quality of the finished product is easy to control.

[0030] Although the preferred embodiments of the present invention have been described above, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other modifications under the guidance of the present invention without departing from the spirit and scope of the claims. These modifications all fall within the protection scope of the present invention.

Claims

1. A wire passing hinge mechanism comprising a first hinge and a second hinge connected to a side sub-box respectively, both of which are internally provided with a wire passing channel, characterized in that: The first hinge is fixed with the first thread roller, and the second hinge is fixed with the second thread roller; the first thread roller and the second thread roller are movably connected and can rotate relative to each other; the first hinge is provided with a first wire outlet communicating with a wire threading channel, and the other side of the wire threading channel communicates with the cavity of the first thread roller; the second hinge is provided with a second wire outlet communicating with a wire threading channel, and the other side of the wire threading channel communicates with the cavity of the second thread roller.

2. A wire hinge mechanism according to claim 1, wherein: The first hinge and the second hinge are both provided with mounting holes.

3. A wire hinge mechanism according to claim 1, wherein: The wire threading channel is perpendicular to the cavities of the first thread roller and the second thread roller.

4. A wire hinge mechanism according to claim 1, wherein: The wire structure in the wire threading hinge mechanism comprises a first bent wire portion, a straight wire portion and a second bent wire portion; the first bent wire portion enters the first thread roller through the wire threading channel of the first hinge, and the second bent wire portion enters the second thread roller through the wire threading channel of the second hinge; the straight wire portion is arranged in the cavities of the first thread roller and the second thread roller.

5. A wire hinge mechanism according to claim 4, wherein: The first bent wire portion and the straight wire portion, and the straight wire portion and the second bent wire portion are connected through wire joints.

6. A wire hinge mechanism according to claim 4, wherein: The outer side of the straight wire portion is provided with a protective sleeve.

7. A wire hinge mechanism according to claim 1, wherein: One end of the first thread roller and the second thread roller is connected to each other, and the other end is respectively fixed to the side of the rotating shaft of a connecting hinge; the two side sub-boxes are fixed through the connecting hinge.

8. A case comprising a first sub-case and a second sub-case, characterized in that: The first sub-box and the second sub-box are provided with the hinge mechanism as claimed in any one of claims 1-7, and the first sub-box is fixedly installed with the first hinge, and the second sub-box is fixedly installed with the second hinge.

9. A box according to claim 8, wherein: The first sub-box and the second sub-box are provided with mounting columns.

10. A box according to claim 9, wherein: The mounting column corresponds to the position of the mounting hole of the first hinge or the second hinge, and a connecting bolt is screwed and fixed through the mounting hole and the mounting column.

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