Wiring device for building electrical construction
By setting up branching components and wiring channels in the junction box, the problem of crowded cable layout is solved, the functional zoning of cables is realized and convenient maintenance is achieved, the risk of short circuits and overheating is reduced, and the service life of cables is improved.
Patent Information
- Application Number
- CN202422406165.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-07
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-07
AI Technical Summary
The cable arrangement in junction boxes in existing building electrical construction is too crowded, which affects heat dissipation and normal cable operation, increases the risk of short circuits and overheating, and is not arranged according to function or type, which affects maintenance and repair.
A junction box is designed, comprising a box body and a cover, with a cable distribution component and a wiring channel inside. Cables can be distributed in zones according to function or type. Steps and fasteners are provided to ensure the installation of the cable distribution component. The box body has cable inlet/outlet ports and heat dissipation holes. The cable distribution component includes a neck and a cable passage to form a wiring channel.
It improves the internal wiring space of the junction box, extends the service life of the cable, facilitates maintenance and repair, and reduces the risk of short circuits and overheating.
Smart Images

Figure CN223472002U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building electrical technology field especially, and relates to a wiring device for building electrical construction. BACKGROUND
[0002] The wiring device in building electrical construction mainly includes cable bridge, guide pipe, wire slot, cable slot box, junction box and the like, these devices play the role of supporting, protecting and arranging cable in building electrical construction, and ensure the safety and normal operation of electrical system.
[0003] In the prior art, the junction box as an important component of the wiring device, when in practical application, the cable in the junction box is arranged too crowded, which affects heat dissipation and normal operation of the cable, increases the risk of short circuit and overheating, and is not arranged according to function or type, which easily affects the maintenance and overhaul of the cable. UTILITY MODEL CONTENTS
[0004] The utility model discloses a wiring device for building electrical construction, which has the characteristics of improving the wiring space inside the junction box and facilitating maintenance and overhaul.
[0005] The wiring device for building electrical construction provided by the utility model comprises:
[0006] The junction box comprises a box body and a cover body assembled with the box body, the box body has a cavity, and the cover body can seal the opening of the cavity.
[0007] At least one wire distribution piece is arranged in the cavity, and each wire distribution piece is provided with a wiring channel to arrange the cable in the cavity in the wiring channel.
[0008] Optionally, a step is arranged on the opposite inner side wall of the box body, and each wire distribution piece is arranged on the step.
[0009] The utility model further comprises a fastener, which is arranged through the wire distribution piece and detachably connected with the box body to assemble the wire distribution piece with the box body.
[0010] Optionally, at least one wire inlet and at least one wire outlet are arranged on any side wall of the box body.
[0011] Optionally, a plurality of heat dissipation holes are arranged on at least one surface of the box body.
[0012] Optionally, a male stopper is arranged on the upper end of the box body and surrounds the cavity, a female stopper is arranged on the cover body, and the male stopper is embedded in the female stopper after the box body and the cover body are assembled.
[0013] Optionally, the wire distribution member comprises pillow necks arranged oppositely and a wire passing portion connected with the pillow necks, the wire passing portion is between the pillow necks, the wire distribution channel is formed on the wire passing portion, and the pillow necks are arranged towards the cover.
[0014] Optionally, the wire passing portion comprises a bottom plate and bent plates, the bottom plate is integrally formed with the pillow necks, the bent plates are formed by bending ends of the bottom plate towards the cover, and the bent plates are arranged at opposite ends of the bottom plate.
[0015] Optionally, wire passing openings are formed on the bottom plate and the bent plates, and a plurality of wire passing openings are arranged along the extension direction of the bottom plate and the bent plates.
[0016] Optionally, the included angle between the two oppositely arranged bent plates is 60°-150°.
[0017] The embodiment of the utility model has at least the following beneficial effects:
[0018] The utility model discloses a wire distribution device for building electrical construction, which has the characteristics of improving the wire distribution space in the junction box and facilitating maintenance and repair. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0020] Figure 1 It is the whole structure explosion schematic view of the utility model;
[0021] Figure 2 It is the whole structure schematic view of the box body in the utility model;
[0022] Figure 3 It is the internal structure schematic view of the whole structure assembly of the utility model;
[0023] Figure 4 It is Figure 3 It is the enlarged schematic view of structure A in the utility model;
[0024] Figure 5 It is the whole structure schematic view of the wire distribution member in the utility model;
[0025] Figure 6It is the overhead view schematic diagram of the overall structure of the wire distribution piece in the utility model.
[0026] Figure 7 It is the side view schematic diagram of the overall structure of the wire distribution piece in the utility model.
[0027] Among them: 100, junction box;110, box body;111, cavity;112, incoming wire port;113, outgoing wire port;114, male stop;120, cover body;121, female stop;
[0028] 200, wire distribution piece;20A, wiring channel;20B, wire passing port;210, pillow neck;220, wire passing part;221, bottom plate;222, bent plate. DETAILED DESCRIPTION
[0029] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The drawings show the preferred embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0030] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0032] Referring to Figures 1-7 As shown in the figure, a wiring device for building electrical construction comprises a junction box 100 and a wire distribution piece 200;
[0033] The junction box 100 comprises a box body 110 and a cover body 120 assembled therewith, the box body 110 has a cavity 111, and the cover body 120 can seal the opening of the cavity 111;
[0034] At least one branch device 200 is arranged in the cavity 111, and each branch device 200 is provided with a wiring channel 20A so as to arrange the cable in the cavity 111 in the wiring channel 20A.
[0035] The wiring device for building electrical construction has at least one branch device 200 provided with the wiring channel 20A in the junction box 100, so that the cable in the junction box 100 is arranged in the wiring channel 20A, and the cable in the junction box 100 is distributed in different wiring channels 20A according to functions or types.
[0036] Compared with the prior art, the wiring device for building electrical construction improves the problem of cable arrangement congestion in the prior art, prolongs the service life of the cable, and facilitates the maintenance and repair of the cable.
[0037] In the embodiment, the opposite inner side walls of the box body 110 are provided with steps (not marked), and each branch device 200 is arranged on the step; the fastener (not marked) is arranged through the branch device 200 and detachably connected with the box body 110, so as to assemble the branch device 200 and the box body 110.
[0038] Specifically, the step is arranged in the box body 110, the branch device 200 is arranged on the step, and the branch device 200 is installed on the step by means of the fastener, and the structure of the wiring device for building electrical construction is scientific and reasonable.
[0039] It is worth noting that the fastener in the utility model can be selected from screws, bolts and the like.
[0040] In the embodiment, at least one wire inlet 112 and at least one wire outlet 113 are arranged on any side wall of the box body 110.
[0041] Specifically, the wire inlet 112 is used for the cable to enter the junction box 100 through the wire inlet 112; and the wire outlet 113 is used for the cable in the junction box 100 to be arranged outside the device.
[0042] It is worth noting that the wire outlet 113 and the wire inlet 112 have the same structure.
[0043] In other embodiments, the cable in the wire outlet 113 and the wire inlet 112 can be wrapped with a sealing material to further protect the cable, for example, to prevent foreign matter, dust or other contaminants from entering the junction box 100, which may affect the stability or safety of the electrical connection. Of course, the sealing material includes but is not limited to epoxy resin, oil hemp, foaming glue and the like.
[0044] In the embodiment, a plurality of heat dissipation holes (not marked in the figure) are arranged on at least one surface of the box body 110.
[0045] Specifically, the heat dissipation holes are arranged to dissipate heat of the working environment inside the terminal box 100, so as to avoid that the high temperature inside the terminal box 100 affects the insulation performance of the cable, and the arrangement of the heat dissipation holes effectively protects the service life of the cable.
[0046] It should be noted that the arrangement mode of the heat dissipation holes can be rectangular, circular or the like, which is not limited in the utility model and will not be described in detail here.
[0047] In the embodiment, the box body 110 has a male end 114 at the upper end, the male end 114 is arranged around the cavity 111, the cover body 120 has a female end 121, and the male end 114 is embedded in the female end 121 after the box body 110 and the cover body 120 are assembled.
[0048] Specifically, the male end 114 and the female end 121 are arranged to make the assembly of the box body 110 and the cover body 120 more reliable.
[0049] In the embodiment, the distribution member 200 includes pillow neck portions 210 and a wire passing portion 220 connected to the pillow neck portions 210, the pillow neck portions 210 are arranged oppositely, the wire passing portion 220 is between the pillow neck portions 210, a wiring channel 20A is formed on the wire passing portion 220, and the pillow neck portions 210 are arranged towards the cover body 120.
[0050] Specifically, the two pillow neck portions 210 are arranged on the steps inside the box body 110, which embodies the rationality and scientificity of the structure.
[0051] In the embodiment, the wire passing portion 220 includes a bottom plate 221 and bent plates 222, the bottom plate 221 is integrally made with the pillow neck portions 210, the bent plates 222 are bent from the end of the bottom plate 221 towards the cover body 120, the bent plates 222 are arranged at the opposite ends of the bottom plate 221, and the wiring channel 20A is formed between the bent plates 222.
[0052] Specifically, the bent plates 222 are arranged at the opposite ends of the bottom plate 221, which should be understood as that the bent plates 222 are arranged at the opposite ends of the bottom plate 221 to form the wiring channel 20A with the two opposite bent plates.
[0053] In the embodiment, wire passing holes 20B are arranged on the bottom plate 221 and the bent plates 222, and a plurality of wire passing holes 20B are arranged along the extension direction of the bottom plate 221 and the bent plates 222.
[0054] Specifically, the wire passing holes 20B are arranged to facilitate the cable to pass through and facilitate the light weight of the distribution member 200.
[0055] In the embodiment, the included angle between the two opposite bent plates 222 is 60°-150°.
[0056] It is worth mentioning that the inner included angle of the two opposite arrangements of the bending plate 222 is represented by X in the figure.
[0057] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent application scope. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A wiring device for electrical construction of a building, characterized by comprising: The utility model relates to a wiring box, comprising a box body and a cover assembled with the box body, the box body has a cavity, and the cover can seal the opening of the cavity. At least one wire distribution part is arranged in the cavity, each wire distribution part is provided with a wiring channel to arrange the cable in the cavity in the wiring channel. At least one wire inlet and at least one wire outlet are arranged on any side wall of the box body. A plurality of heat dissipation holes are arranged on at least one surface of the box body. Steps are arranged on the opposite inner side walls of the box body, and each wire distribution part is arranged on the steps.
2. The wiring device for electrical work of a building according to claim 1, characterized in that: A fastener is arranged through the wire distribution part and detachably connected with the box body to assemble the wire distribution part with the box body. The upper end of the box body is provided with a male stopper, the male stopper is arranged around the cavity, the cover is provided with a female stopper, and the male stopper is embedded in the female stopper after the box body and the cover are assembled.
3. The wiring device for electrical work in buildings according to claim 1, characterized in that: The wire distribution part comprises a pillow neck part and a wire passing part connected with the pillow neck part, the pillow neck parts are arranged oppositely, the wire passing part is arranged between the two pillow neck parts, the wiring channel is formed on the wire passing part, and the pillow neck parts are arranged towards the cover.
4. The wiring device for electrical work in buildings according to claim 1, characterized in that: The wire passing part comprises a bottom plate and a bent plate, the bottom plate is integrally made with the two pillow neck parts, the bent plate is bent from the end of the bottom plate towards the cover, the bent plate is arranged at the opposite end of the bottom plate, and the wiring channel is formed between the two bent plates.
5. The wiring device for electrical work of a building according to claim 4, characterized in that: The bottom plate and the bent plate are provided with wire passing holes, and a plurality of wire passing holes are arranged along the extension direction of the bottom plate and the bent plate.
6. The wiring device for electrical work of a building according to claim 5, wherein: The inner included angle of the two oppositely arranged bent plates is between 60° and 150°.
7. The wiring device for electrical work in buildings according to claim 5, characterized in that: