Threading box
By setting a clamping plate and clamping teeth structure at the junction box connector, the problem of cable movement inside the junction box is solved, and a stable cable connection is achieved.
Patent Information
- Application Number
- CN202423026521.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing cable boxes lack a clamping and fixing structure for cables, which makes the cables easy to move when pulled, affecting the stability of the connection.
First and second clamping plates are installed at the connector of the junction box. The clamping plates are equipped with clamping teeth and bevels. The cables are fixed by the clamping teeth and bevels to improve stability.
The design of the clamping plate and clamping teeth reduces the possibility of cable movement within the junction box and improves the stability of the cable connection with the equipment.
Smart Images
Figure CN223665981U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cable protection technology, specifically, it relates to a cable box. Background Technology
[0002] A junction box is a protective device used for cables to pass through, commonly used in building installations, especially when wiring is run through walls, floors, or ceilings. Junction boxes protect cables from damage and facilitate future maintenance and replacement. They are generally made of plastic or metal and come in various sizes and shapes to suit different installation needs.
[0003] A cable box includes a box body and connectors installed on both sides of the box body. Cables enter through a connector on one side of the box body and exit through a connector on the other side. Most existing cable boxes do not have a structure on the connectors to clamp and fix the cable. This makes it easy for the cable to move inside the cable box when one end is pulled, affecting the stability of the connection at the other end of the cable. Summary of the Invention
[0004] Existing cable conduits lack a structure to clamp and secure cables at their terminals, making them prone to movement within the conduit due to pulling, thus affecting the stability of the cable connection to the equipment. To address this issue, the following utility model is proposed:
[0005] A cable management box includes a box body, with at least one first connector and at least one second connector on the side of the box body. The first connector has a first through hole, and the second connector has a second through hole communicating with the first through hole. A cable is provided inside the cable management box, passing through the first through hole and exiting through the second through hole. A plurality of first clamping plates arranged in a ring are also provided inside the first through hole. The first clamping plates extend into the cable management box and gradually tilt towards the center of the first through hole to clamp a section of the cable and improve the stability of the cable.
[0006] Furthermore, the first clamping plate is characterized in that: a first clamping tooth is provided on the inner side of the first clamping plate, and the first clamping tooth is driven by the first clamping plate to clamp and fix the cable.
[0007] Furthermore, the first clamping tooth is provided with a first inclined surface, the inclination direction of the first inclined surface is the same as the extension direction of the first clamping plate, and after the cable passes through the first through hole, it abuts against the first inclined surface and pushes the first clamping tooth to move outward.
[0008] Furthermore, the second through hole is provided with a plurality of second clamping plates arranged in a ring. The second clamping plates extend into the cable box and gradually tilt toward the center of the first through hole. The second clamping plates clamp the other end of the cable, further improving the stability of the cable. The first clamping plate is also provided with a second clamping tooth, which is driven by the second clamping plate to clamp and fix the cable.
[0009] Furthermore, the second clamping tooth is provided with a second inclined surface, the inclination direction of the second inclined surface is opposite to the extension direction of the second clamping plate, and the second clamping tooth is pushed outward by contacting the second inclined surface.
[0010] This utility model proposes a cable box, which has the advantage that the cable passing through the cable box is clamped and fixed by the first clamping plate and the second clamping plate inside the first connector and the second connector. When the cable is pulled, the first clamping plate and the second clamping plate will hinder the movement of the cable, reduce the possibility of the cable being pulled, and improve the stability of the cable. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of the junction box in this utility model;
[0012] Figure 2 This is a three-dimensional structural diagram of the first connector in this utility model;
[0013] Figure 3 This is a three-dimensional structural diagram of the second connector in this utility model.
[0014] The correspondence between the labels and component names in the attached figures is as follows:
[0015] 1. Box body; 2. First connector; 3. Second connector; 4. First clamping plate; 5. Second clamping plate; 11. Cover plate; 12. Connecting sleeve; 21. First through hole; 31. Second through hole; 41. Dividing groove; 42. First clamping tooth; 43. First inclined surface; 51. Second clamping tooth; 52. Second inclined surface. Detailed Implementation
[0016] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments.
[0017] Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this application.
[0018] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing the present invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0019] In addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also indicate a certain dependence or connection relationship in some cases. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.
[0020] like Figure 1-3 As shown, this is a preferred embodiment of the present invention. A cable box includes a box body 1 and a cover plate 11 fixedly installed on the box body 1. A connecting sleeve 12 is provided on the left, right and upper and lower sides of the box body 1. A first connector 2 is fixedly connected in the connecting sleeve 12 located on the left and upper sides, and a second connector 3 is fixedly connected in the connecting sleeve 12 located on the right and lower sides. The first connector 2 has a first through hole 21 that penetrates into the box body 1. The second connector 3 has a second through hole 31 that penetrates into the box body 1. The four through holes are connected to each other through the box body 1. A plurality of first clamping plates 4 arranged in a ring are provided on the inner wall of the first through hole 21. A partition groove 41 is provided between the first clamping plates 4 to separate them. The first clamping plates 4 extend into the cable box, and their whole body is inclined towards the center of the first through hole 21 as they extend into the cable box. That is, all the first clamping plates 4 are combined to form a clamping structure that retracts into the cable box.
[0021] The cable passes through the first through hole 21 into the junction box and exits through the second through hole 31. During the cable insertion process, the clamping plate is resisted and moves away from the center of the first through hole 21. The clamping structure composed of the first clamping plate 4 opens outward. When the cable exits, it is clamped by the first clamping plate 4. When the cable is pulled, it will be resisted by the first clamping plate 4, which improves the stability of the cable.
[0022] Furthermore, the inner side of the first clamping plate 4 is also provided with a first clamping tooth 42, and the inner side of the first clamping tooth 42 is provided with a first inclined surface 43. The inclination direction of the first inclined surface 43 is the same as the extension direction of the first clamping plate 4, both extending into the cable box and approaching the center of the first through hole 21. When the cable is inserted, by abutting against the first inclined surface 43, the first clamping tooth 42 and the first clamping plate 4 can be driven to move outward. The first clamping tooth 42 will not deform when moving. After the cable stops moving, the first clamping plate 4 pushes the first clamping tooth 42 to clamp the cable. Compared with the first clamping plate 4, the first clamping tooth 42 can use some metal materials to increase the stability of clamping and fixing the cable.
[0023] Furthermore, such as Figure 3 As shown, the second through hole 31 is also provided with a plurality of second clamping plates 5 arranged in a ring. There are partition grooves 41 between the second clamping plates 5 to separate them. The second clamping plates 5 extend into the cable box and gradually tilt towards the center of the first through hole 21. Before the cable passes through the second through hole 31, a tool is used to move the second clamping plates 5 away from the center of the second through hole 31 to avoid the cable being unable to pass through the second through hole 31. After the cable passes through the second through hole 31, it will be clamped and fixed by the second clamping plates 5.
[0024] Furthermore, a second clamping tooth 51 is provided on the inner side of the second clamping plate 5, and a second inclined surface 52 is provided on the inner side of the second clamping tooth 51. The inclination direction of the second inclined surface 52 is opposite to the extension direction of the second clamping plate 5, that is, as the second clamping plate 5 extends into the cable box, the second inclined surface 52 gradually moves away from the center of the second through hole 31. Similarly, after the cable passes through the second through hole 31, the second clamping plate 5 will drive the second clamping tooth 51 to clamp the cable.
[0025] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A threading box, comprising a box body (1), characterized in that: At least one first connector (2) and at least one second connector (3) are provided on the side of the box body (1). The first connector (2) is provided with a first through hole (21), and the second connector (3) is provided with a second through hole (31) connected to the first through hole (21). The cable box is provided with a cable that passes through the first through hole (21) and exits through the second through hole (31). In the first through hole (21), there are also a plurality of first clamping plates (4) arranged in a ring. The first clamping plates (4) extend into the cable box and gradually tilt towards the center of the first through hole (21) to clamp the cable.
2. The junction box according to claim 1, characterized in that: The first clamping plate (4) is also provided with a first clamping tooth (42) on its inner side.
3. The junction box according to claim 2, characterized in that: The first clamping tooth (42) is provided with a first inclined surface (43), and the inclination direction of the first inclined surface (43) is the same as that of the first clamping plate (4).
4. The junction box according to claim 3, characterized in that: The second through hole (31) is also provided with a plurality of second clamping plates (5) arranged in a ring. The second clamping plates (5) extend into the wire box and gradually tilt toward the center of the first through hole (21). The second clamping teeth (51) are provided on the inner side of the first clamping plate (4).
5. The junction box according to claim 4, characterized in that: The second clamping tooth (51) is provided with a second inclined surface (52), and the inclination direction of the second inclined surface (52) is opposite to the extension direction of the second clamping plate (5).