Molded integrated threading buckle applied to decorative lighting junction box

Abstract

The utility model relates to the technical field of cable fixation, in particular to a molded integrated threading buckle applied to a decorative lighting junction box, which comprises a threading frame and a buckle plate integrally connected to the threading frame, and the buckle plate can rotate along the position integrally connected with the threading frame. Therefore, the wire buckling plate can be turned over to cover the threading frame. Wherein the threading frame is provided with a main body part connected with a wire buckling plate, a wire buckling frame formed on the main body part and a buckling part formed on the main body part, two threading through holes are formed in the main body part, and the wire buckling plate is provided with a clamping handle with the middle extending and protruding and wire buckling wings on the two sides. The threading frame and the wire buckling plate can be fixed to a certain degree, so that the wire buckling plate does not need to be buckled to keep the fixed state before use, and a user does not need to carry out excessive operation of stripping off the wire buckling plate in the process of installing the decorative lighting junction box or threading and buckling in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of cable fixing, in particular to a molded integrated threading buckle used on a lighting junction box. Background Art

[0002] The junction box is one of the electrical auxiliary materials. In indoor and outdoor decoration projects or construction projects, the wires used are passed through the wire conduit, and the junction box is usually used at the joint of the wires as a transition for the electrical connection between the wires; that is, the function of the junction box is to configure the connecting wires and to protect the connecting wires. In some building ceiling lighting fixtures, the lighting fixtures are equipped with junction boxes. The power supply cable enters the junction box along the wire hole provided on the lighting fixture box and is electrically connected to the wires connected to the lamp in the junction box. In order to facilitate the disassembly and assembly of the lighting fixtures and ensure the firmness and reliability of the cable connection, a wire buckle is generally provided at the wire hole position of the junction box. However, the existing wire buckle still has certain deficiencies in the structural setting, as follows: First, when inserting the cable or wire, the wire buckle needs to be inserted sideways or irreversibly, and it is difficult to insert and remove the cable vertically; second, When using the side insertion or irreversible insertion method, the cable will be subject to greater sliding friction, and it is easy to be damaged when it is disassembled and assembled many times. In addition, it will be inconvenient to fine-tune the cable after it is fixed with the wire buckle, which will cause trouble in controlling the size of the wiring; thirdly, if the side insertion method is used, before the side of the junction box is closed, that is, when wiring is performed inside the junction box, the cable is highly flexible and easy to detach, and it is impossible to fix the cable first and then connect the wires, especially when only the lamp body is replaced without replacing other parts. When the side of the junction box is opened for rewiring, the cable is easy to detach from the wire buckle.

[0003] In this regard, the inventor proposed an invention patent application publication number CN117810883A, which is a wire threading buckle used on a lighting junction box and a lighting junction box thereof. The wire threading buckle is provided with two parts, a wire threading frame and a wire threading plate. The wire threading frame is used to be fixedly installed on the junction box. The wire threading frame and the wire threading plate are connected by rotation. Combined with the snap fit of the snap part and the first snap structure, the wire threading plate can be opened and closed on the wire threading frame. The snap part corresponds to the wire passing hole of the wire threading frame. Before the user inserts the cable along the wire passing hole, he first opens the snap fit plate and then inserts the cable. After the cable passes through the wire passing hole, he operates the snap fit plate and fixes the wire threading plate through the snap fit of the snap part and the first snap structure, so that the snap fit is rotated into the wire passing hole to press the cable tightly. , so as to achieve the operation of pressing and fixing the inserted cable; however, when making this structure, the inventor found that assembling the wire threading frame and the wire buckle plate requires a certain amount of labor cost and assembly time, and two molds need to be made to process the wire threading frame and the wire buckle plate respectively, and the mold cost is high. In addition, the wire threading frame and the wire buckle plate set with a rotating shaft structure have high flexibility. Before the wire threading buckle is used during transportation, the wire buckle plate needs to be fastened to the wire threading frame. During the wiring process, it is necessary to manually peel it off with force before wiring. Since the lighting junction box is generally set in a complex space such as the ceiling, it will cause great obstacles to the manual wiring work, and the structure of forcibly peeling off the wire buckle plate will also greatly increase the difficulty of assembly. Therefore, it is necessary to propose another technical solution based on the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

[0005] A molded integrated wire threading buckle used on a lighting junction box includes a wire threading frame and a wire threading plate integrally connected to the wire threading frame, and the wire threading plate can be rotated along the position where it is integrally connected to the wire threading frame so that the wire threading plate can be flipped over to cover the wire threading frame; wherein the wire threading frame has a main body connected to the wire threading plate, a wire threading frame molded on the main body, and a buckle part molded on the main body, two wire threading through holes are provided on the main body, the wire threading plate has a clamping handle extending and protruding from the middle and wire threading wings on both sides, the wire threading plate is clamped with the buckle part through the clamping handle, and a structure for fastening the wire is formed between the wire threading plate and the wire threading frame through the wire threading wings, and the structure for fastening the wire corresponds to the wire threading through hole.

[0006] Preferably, a folding edge is formed on the rear end edge of the main body, the main body is integrally connected to the buckle plate through the folding edge, and the buckle plate is retained behind the main body by the folding edge in the absence of external force.

[0007] Preferably, the wire buckle frame has two right-angled sides respectively formed at the left and right positions of the main body. After the wire buckle plate is snap-fitted with the snapping part through the snapping handle, the snapping handle, the wire buckle wing and the right-angled side are combined to form two enclosure structures corresponding to the wire threading holes respectively, and the enclosure structure is formed with a wire buckle part for fastening the wire in the enclosure structure at the position corresponding to the wire buckle wing, and the snapping part is arranged at a position between the two right-angled sides.

[0008] Preferably, the snap-fit part includes a slot part formed at the middle position of the front end of the main body and a buckle part arranged on the inner side of the slot part, and a plug-in plate part matching the slot part and a buckle block formed at the end of the plug-in plate part for buckling with the buckle part are formed at the front end of the snap-fit handle.

[0009] Preferably, a plurality of buckling portions are provided, and the plurality of buckling portions are distributed from top to bottom along the inner side of the slot portion.

[0010] Preferably, the slot portion and the right-angled side are spaced apart, and a positioning strip is formed on the clamping handle to fit into the position between the slot portion and the right-angled side.

[0011] Preferably, a lighting junction box connection portion is further formed at the lower end of the main body, and the wire threading frame is fixedly assembled through the lighting junction box connection portion.

[0012] Preferably, a protective plate covering the threading hole is provided at the bottom of the threading hole, and a breakable point is provided on one side of the protective plate, through which the protective plate is connected to the inner side of the threading hole.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] By designing the wire threading frame and the wire buckle plate to be an integrally connected structure, that is, the wire threading frame and the wire buckle plate can be integrally injection molded through a mold, the wire threading frame and the wire buckle plate can be rotated at the connection position, so that the wire buckle plate can be flipped over to cover the wire threading frame. Before use, since the integrated connection structure has a certain supporting force, the wire threading frame and the wire buckle plate can remain fixed to a certain extent, so that there is no need to fasten the wire buckle plate to keep it fixed before use, so that the user does not need to peel off the wire buckle plate too much during the installation of the lighting junction box or the threading and fastening process. In addition, this integrated connection method does not require two sets of molds for production and processing, and eliminates the manual assembly cost and time-consuming assembly cost of the wire threading frame and the wire buckle plate.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 This is a schematic diagram of the structure of the utility model in the expanded state;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model in a top view in an unfolded state;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model in a closed state;

[0020] Figure 4 It is a schematic structural diagram of the utility model in a cable-fastening state.

[0021] The reference numerals and names in the figures are as follows:

[0022] Wire threading frame 10, main body 11, wire buckle frame 12, right-angled edge 121, buckle part 13, slot part 131, buckle part 132, wire threading through hole 14, folding edge 15, lighting junction box connection part 16, protection plate 17, easy-to-break point 18, wire buckle plate 20, snap handle 21, plug-in plate part 211, buckle block 212, wire buckle wing 22, wire buckle part 221, positioning strip 23. DETAILED DESCRIPTION

[0023] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4In an embodiment of the present invention, a molded integrated wire threading buckle for use on a lighting junction box is proposed, comprising a wire threading frame 10 and a wire threading plate 20 integrally connected to the wire threading frame 10, and the wire threading plate 20 can be rotated along the position where the wire threading frame 10 is integrally connected, so that the wire threading plate 20 can be flipped over to cover the wire threading frame 10; wherein the wire threading frame 10 has a main body 11 connected to the wire threading plate 20, a wire threading frame 12 molded on the main body 11, and a buckle portion 13 molded on the main body 11, two wire threading through holes 14 are provided on the main body 11, the wire threading plate 20 has a clamping handle 21 extending and protruding in the middle and wire threading wings 22 on both sides, the wire threading plate 20 is clamped and matched with the clamping portion 13 through the clamping handle 21, and a structure for fastening the wire is formed between the wire threading plate 20 and the wire threading frame 12 through the wire threading wings 22, and the structure of the wire fastening corresponds to the wire threading through hole 14; in the above technical solution In the invention, the wire threading frame 10 and the wire buckle plate 20 are designed to be integrally connected, that is, the wire threading frame 10 and the wire buckle plate 20 can be integrally injection molded through a mold, and the wire threading frame 10 and the wire buckle plate 20 can be rotated at the connection position so that the wire buckle plate 20 can be flipped over to cover the wire threading frame 10. Before use, since the integrated connection structure has a certain supporting force, the wire threading frame 10 and the wire buckle plate 20 can remain fixed to a certain extent, so that there is no need to fasten the wire buckle plate 20 to keep it fixed before use, so that the user does not need to peel off the wire buckle plate 20 too much during the installation of the lighting junction box or the threading and fastening process. In addition, this integrated connection method does not require two sets of molds for production and processing, and eliminates the manual assembly cost and time-consuming assembly cost of the wire threading frame 10 and the wire buckle plate 20.

[0025] See also Figure 1-2 , this embodiment further proposes that the threading frame 10 and the thread buckle plate 20 are structurally designed, and it is proposed that the rear end edge of the main body 11 is formed with a folding edge 15, and the main body 11 is integrally connected to the thread buckle plate 20 through the folding edge 15, and the thread buckle plate 20 is maintained at the rear of the main body 11 by the folding edge 15 in the absence of external force. The setting of this structure can simplify the structure of the mold cavity, and the thread buckle plate 20 can be directly maintained at the rear of the main body 11 after molding. The molded product can be packaged and stored or shipped without any quality problems. The folding edge 15 of a certain width is used, so that the threading frame 10 and the thread buckle plate 20 can be folded multiple times, thereby improving the service life of the position where the threading frame 10 and the thread buckle plate 20 are integrally connected.

[0026] See also Figure 1-2, this embodiment further proposes that the buckle frame 12 has two right-angled edges 121 formed at the left and right positions of the main body 11 respectively. After the buckle plate 20 is engaged with the buckle part 13 through the clamping handle 21, the clamping handle 21, the buckle wing 22 and the right-angled edge 121 are enclosed to form two enclosure structures corresponding to the threading through holes 14 respectively, and the enclosure structure is formed with a buckle part 221 for fastening the wire in the enclosure structure at the position corresponding to the buckle wing 22, and the buckle part 13 is set at the position between the two right-angled edges 121; that is, the molded integrated threading buckle adopts an upper and lower two-layer structure, the lower structure is the main body 11, and the upper structure is a buckle wire that can be movably connected. The frame 12 and the wire buckle plate 20 form two enclosed structures corresponding to the wire threading holes 14 by utilizing the clamping handle 21, the wire buckle wing 22 and the right-angled side 121. The clamping handle 21 mainly plays the role of operation and fastening, and the wire buckle wing 22 and the right-angled side 121 play the role of fastening the cable passing through the wire threading hole 14; the structure is simple in design, and the setting of the right-angled side 121 also plays the role of guiding the cable to pass through the wire threading hole 14; in addition, the use of this symmetrical structure in the design can make the overall molded integrated wire threading buckle evenly distributed in force, and can reasonably distribute the cables, to achieve a more regular and firm and reliable cable threading and fastening effect.

[0027] See also Figure 1-2 The present embodiment further proposes that the buckle portion 13 includes a slot portion 131 formed at the middle position of the front end of the main body and a buckle portion 132 arranged on the inner side of the slot portion 131. A plug-in plate portion 211 matching the slot portion 131 and a buckle block 212 formed at the end of the plug-in plate portion 211 for buckling with the buckle portion 132 are formed at the front end of the clamping handle 21. Through this arrangement, the cable fastening operation is completed by simply flipping the buckle plate 20, inserting the plug-in plate portion 211 into the slot portion 131, and then pressing hard to make the buckle portion 132 and the buckle block 212 engage with each other. In terms of structural setting, the slot portion 131 and the plug-in plate portion 211 can play a certain degree of positioning and stabilizing role, so that the clamping accuracy is improved and the clamping is more firm and reliable. In the design of the buckle portion 132, a plurality of buckle portions 132 can be provided, and the plurality of buckle portions 132 are distributed from top to bottom along the inner side of the slot portion 131. According to the thickness of the cable, adaptive adjustment can be made by snapping the buckle block 212 with different buckle portions 132 to ensure that the tightness of the cable is not too large to damage the cable, nor too small to cause loose fastening of the cable; the slot portion 131 and the right-angled side 121 are separated by a distance, and a positioning strip 23 is formed on the snap handle 21 to fit into the position between the slot portion 131 and the right-angled side 121. Through this arrangement, the wire buckle plate 20 can be more stably covered on the threading frame 10, and the tightness of the cable on one side will not be affected by the excessive thickness of the cable on the other side.

[0028] See also Figure 1-4 , this embodiment further proposes that a lighting junction box connecting portion 16 is formed at the lower end of the main body 11, and the wire threading frame 10 is fixedly assembled through the lighting junction box connecting portion 16, and the lighting junction box connecting portion 16 is designed according to the structure of the lighting junction box with a wire threading buckle; a protective plate 17 covering the wire threading hole 14 is also provided at the bottom of the wire threading hole 14, and a breakable point 18 is provided on one side of the protective plate 17. The protective plate 17 is connected to the inner side of the wire threading hole 14 through the breakable point 18. When the wire threading hole 14 needs to be used, the protective plate 17 needs to be torn off along the breakable point 18. The setting of the protective plate 17 can provide a certain degree of protection for the corresponding wire threading hole 14 when not in use.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.

Claims

1. A molded integrated threading buckle used on a lighting junction box, characterized in that: It includes a wire threading frame and a wire buckle plate integrally connected to the wire threading frame, and the wire buckle plate can be rotated along the position where it is integrally connected to the wire threading frame so that the wire buckle plate can be flipped over to cover the wire threading frame; wherein, the wire threading frame has a main body connected to the wire buckle plate, a wire buckle frame formed on the main body, and a buckle part formed on the main body, two wire threading through holes are provided on the main body, the wire buckle plate has a clamping handle extending and protruding from the middle part and wire buckle wings on both sides, the wire buckle plate is clamped with the buckle part through the clamping handle, and a structure for fastening the wire is formed between the wire buckle plate and the wire buckle frame through the wire buckle wings, and the structure for fastening the wire corresponds to the wire threading through hole.

2. The molded integrated threading buckle used in a lighting junction box according to claim 1, characterized in that: The rear end edge of the main body is formed with a folding edge, the main body is integrally connected to the buckle plate through the folding edge, and the buckle plate is kept behind the main body by the folding edge in the absence of external force.

3. The molded integrated threading buckle used in a lighting junction box according to claim 1, characterized in that: The wire buckle frame has two right-angled sides formed at the left and right positions of the main body respectively. After the wire buckle plate is snap-fitted with the snap-fitting part through the snap-fitting handle, the snap-fitting handle, the wire buckle wing and the right-angled side are combined to form two enclosure structures corresponding to the wire threading holes respectively, and the enclosure structure is formed with a wire buckle part for fastening the wire in the enclosure structure at the position corresponding to the wire buckle wing, and the snap-fitting part is arranged at a position between the two right-angled sides.

4. The molded integrated threading buckle used in a lighting junction box according to claim 3, characterized in that: The buckle part includes a slot part formed at the middle position of the front end of the main body and a buckle part arranged on the inner side of the slot part. A plug-in plate part matching the slot part and a buckle block formed at the end of the plug-in plate part for buckling with the buckle part are formed at the front end of the clamping handle.

5. The molded integrated threading buckle used in a lighting junction box according to claim 4, characterized in that: A plurality of buckle portions are provided, and the plurality of buckle portions are distributed from top to bottom along the inner side of the slot portion.

6. The molded integrated threading buckle used in a lighting junction box according to claim 4, characterized in that: The slot portion and the right-angle side are spaced apart, and a positioning strip is formed on the clamping handle and is inserted into the position between the slot portion and the right-angle side.

7. The molded integrated threading buckle used in a lighting junction box according to claim 1, characterized in that: A lighting junction box connection portion is also formed at the lower end of the main body, and the wire threading frame is fixedly assembled through the lighting junction box connection portion.

8. The molded integrated threading buckle used in a lighting junction box according to claim 1, characterized in that: A protective plate covering the threading hole is provided at the bottom of the threading hole, and a breakable point is provided on one side of the protective plate, through which the protective plate is connected to the inner side of the threading hole.

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