CN202503231U - Junction box with built-in terminal - Google Patents
Junction box with built-in terminal Download PDFInfo
- Publication number
- CN202503231U CN202503231U CN2012200902384U CN201220090238U CN202503231U CN 202503231 U CN202503231 U CN 202503231U CN 2012200902384 U CN2012200902384 U CN 2012200902384U CN 201220090238 U CN201220090238 U CN 201220090238U CN 202503231 U CN202503231 U CN 202503231U
- Authority
- CN
- China
- Prior art keywords
- terminal
- terminal box
- cable
- junction box
- built
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Connection Or Junction Boxes (AREA)
Abstract
The utility model discloses a junction box with a built-in terminal and relates to a construction electric terminal, which consists of a wiring seat, connection sheets, a base, a fixed part and a housing and is characterized in that: a junction box cable uses an insulating terminal connection way, namely, the terminal and the connection sheets are fixedly connected in clamping, or the terminal and the connection sheets are fixedly connected by bolts; spaced clapboards are arranged between the connection sheets; the base is fixedly provided with the connection sheets, integrated with the junction box fixedly and provided with the housing externally. The junction box is an embedded and laid electric junction box; the junction box with a terminal is arranged at the part with a bigger turning in a poling concealed in the cable; and the specifications of the connection sheets are determined according to the size of the cable. The junction box with a built-in terminal disclosed by the utility model is applicable to construction engineering and buildings which take the junction box (case) with a built-in terminal as the wiring way.
Description
Technical field
The utility model relates to a kind of architectural electricity terminal box, particularly relates to a kind of terminal box of built-in binding post.
Background technology
Terminal box (case) is the main type of attachment of architectural electricity circuit, is made up of box body, fixing hole, knock down hole.Terminal box (case) can reduce because circuit long with the backguy difficulty of turning and too much to cause, a lot of engineerings also make the installation in post facility bring very big facility through reserving terminal box.Terminal box (case) is that auxiliary material is used in the connection between the architectural electricity circuit, is electric chamber commonly used, is widely used among the construction.
" the architectural electricity engineering construction quality acceptance specification " of China (GB50303-2002), " civil buildings electrical design and construction-house wiring " (08D800-6) in; The installation of terminal box mainly is made up of terminal box 1, locknut 2, guard ring cap 3, jumper 4, steel pipe 5; Construction is established the knock down hole position at box body for ease, and subsequent use knock down hole without exception must not abate; Make terminal box by shutoff when preventing the concrete cast, see accompanying drawing 1 for details.
Cable joint mainly is in terminal box, to accomplish.When making cable joint, must be connected firmly, and satisfy the requirement of mechanical pulling force.The supplementary insulation material that adopts will guarantee also and the compatibility of cable body insulation that cable core connects gold utensil should adopt standard compliant tube connector except meeting electric property, its internal diameter should closely cooperate with cable core, and the gap should be not excessive.From dissecing cable, shorten aerial open-assembly time as far as possible, in case make moist to installing.
" the low-voltage distribution design specification " of China (GB50054-95) in, the pipeline of regulation metal tube wiring is long or turn more for a long time, should suitably install terminal box additional, when difference turning situation, the spacing between two terminal boxes has also been done respective specified.Cable Bending Radius is divided into 10D, 15D, 20D, 25D, 30D with outside diameter of cable ratio according to different sheath types.In the engineering construction process of present stage, bigger when the line footpath, turn more for a long time, because engineering foresight is not enough, cable is turned and is difficult to realize constructional difficulties; Sometimes the workmen turns by force, but can damage the insulation protection of cable, makes the reduction in useful life of cable and has certain electrical safety hidden danger; Sometimes can't turn, cause cable in pipe, to pass through, need change surface at last and establish, former concealed wiring pipeline cancels, and influences facade and causes economic loss.
Summary of the invention
The purpose of the utility model is to provide a kind of terminal box of built-in binding post; Terminal box for built-in binding post; Adopt bolt to be connected terminal stud and brace; Cable is turned realize flexibly, base adopts dielectric resin material and brace to use bolt, guarantees that line insulation is reliable; Prevent that dust and other impurities from getting into, guaranteed the safe, reliable of construction wiring.
The purpose of the utility model realizes through following technical scheme:
A kind of terminal box of built-in binding post, this terminal box is made up of junction block, brace, base, fixture, shell, and the terminal box cable is insulation terminals connected mode; That is, binding post is that clip is fixedly connected with brace, or adopts bolt to be connected terminal stud and brace; Be provided with phase partition between each brace; Be fixed with brace on the base, base and terminal box are fixed as one, and are provided with plastic casing outward.
The terminal box of described a kind of built-in binding post, its described terminal box are a kind of electrical junction box that lays that secretly buries, and the terminal box of band binding post is set at cable pipe concealed wiring turning larger part.
The terminal box of described a kind of built-in binding post, the specification of its described brace is confirmed according to the size of cable.
The advantage and the effect of the utility model are:
1. owing to adopt the terminal box (case) of binding post, make turn bigger circuit wiring become easily, flexible, convenient construction;
2. the terminal box of this binding post (case) can be avoided the loaded down with trivial details step of field fabrication cable lug by factory process, guarantees electric insulation safety, reliable;
3. long and lay the complicated hidden whole piece cable outlet fault in path and be difficult to detect, the terminal box (case) of this wiring conversion can make things convenient for the Field Force to detect and operation;
4. the terminal box of this binding post (case) has avoided some circuit later stage can't threading to turn and change surface and establish, and causes the former waste result who lays tubing, has avoided economic loss.
Description of drawings
Common terminal box (case) the cable type of attachment that Fig. 1 adopts in building construction process for present China;
Fig. 2 adopts the cable type of attachment of the terminal box (case) of binding post for the utility model;
Fig. 3 is the partial enlarged drawing of the cable type of attachment of the terminal box (case) of the utility model employing binding post.
Embodiment
With reference to the accompanying drawings the utility model is elaborated.
The utility model terminal box is the terminal box (case) of built-in binding post, is a kind of special shape of cable connection, sees Fig. 2 for details, Fig. 3.Cable adopts the insulation terminals to handle; Brace adopts the zinc-plated processing of copper bar, and the specification of brace is confirmed according to the size of cable, adopts bolt to be connected terminal stud and brace; Cable is turned realize flexibly; Threading is relatively easy, and wiring is simple, adopts phase partition to prevent that short circuit from taking place between each brace; Base adopts dielectric resin material and brace to use bolt, guarantees that line insulation is reliable; Base and terminal box (case) are with bolt and adopt the plastic casing protection, prevent that dust and other impurities from getting into, and guarantees electrical safety; This terminal box (case) can be accomplished by factory process, and convenient construction guarantees the safe, reliable of construction wiring.
The utility model is made up of junction block 1, brace 2, base 3, fixture 4, shell 5 this terminal box (case); During application; Nut size, brace size, dielectric voltage withstand grade, the stressed size of fixture are confirmed according to the engineering actual conditions, and be like Fig. 2, shown in Figure 3.
The utility model is a kind of electrical junction box (case) that lays that secretly buries; Promptly; At cable pipe concealed wiring turning larger part; According to the cross-section of cable situation terminal box of band binding post is set, about the requirement of cable insulation terminals, brace, core insulation, tie point design, processing, construction all can by " construction of electric device installation cable line and acceptance specification " (GB50168-2006), " architectural electricity engineering construction quality acceptance specification " (GB50303-2002), " civil buildings electrical design and construction-house wiring " (08D800-6).
The utility model makes cable adopt the insulation terminals to handle, and adopts clip to be fixedly connected binding post and brace, cable is turned realize that threading is relatively easy flexibly, and wiring is simple.It is bigger to prevent to work as the line footpath, turns more for a long time, and cable is turned and is difficult to realization, constructional difficulties; Avoided sometimes that the workmen turns by force, damaged the insulation protection of cable, made and reduce in useful life of cable and have certain electrical safety hidden danger; Avoided can't turning sometimes, caused cable in pipe, to pass through, need change surface at last and establish, former concealed wiring pipeline cancels, and influences facade and causes economic loss; And long and lay the complicated hidden whole piece cable outlet fault in path and be difficult to detect, the terminal box of this binding post (case) can make things convenient for the Field Force to detect and operation.Terminal box (case) through this built-in binding post of appropriate design use can reach good effect, has certain practical value.
Claims (3)
1. the terminal box of a built-in binding post, this terminal box is made up of junction block, brace, base, fixture, shell, it is characterized in that; The terminal box cable is insulation terminals connected mode, that is, binding post is that clip is fixedly connected with brace; Or adopt bolt to be connected terminal stud and the brace, and be provided with phase partition between each brace, be fixed with brace on the base; Base and terminal box are fixed as one, and are provided with plastic casing outward.
2. the terminal box of a kind of built-in binding post according to claim 1 is characterized in that, described terminal box is a kind of electrical junction box that lays that secretly buries, and the terminal box of band binding post is set at cable pipe concealed wiring turning larger part.
3. the terminal box of a kind of built-in binding post according to claim 1 is characterized in that, the specification of described brace is confirmed according to the size of cable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200902384U CN202503231U (en) | 2012-03-12 | 2012-03-12 | Junction box with built-in terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200902384U CN202503231U (en) | 2012-03-12 | 2012-03-12 | Junction box with built-in terminal |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202503231U true CN202503231U (en) | 2012-10-24 |
Family
ID=47039831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200902384U Expired - Lifetime CN202503231U (en) | 2012-03-12 | 2012-03-12 | Junction box with built-in terminal |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202503231U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103022940A (en) * | 2012-12-24 | 2013-04-03 | 深圳供电局有限公司 | Cable junction box and cable online monitoring method |
CN103441460A (en) * | 2013-08-20 | 2013-12-11 | 江苏经纬轨道交通设备有限公司 | Electrical box |
CN104505783A (en) * | 2014-12-29 | 2015-04-08 | 于红卫 | Novel indoor concealed intelligent wiring device |
CN107345976A (en) * | 2017-09-07 | 2017-11-14 | 贵州电网有限责任公司 | A kind of metering secondary terminal box |
CN107769439A (en) * | 2016-08-17 | 2018-03-06 | 天津斯巴克斯机电有限公司 | Oil-immersed type electric roller motor lead-out wire intermediate connection box body |
CN109672294A (en) * | 2018-12-11 | 2019-04-23 | 陕西航天西诺美灵电气有限公司 | A kind of novel fan terminal box |
-
2012
- 2012-03-12 CN CN2012200902384U patent/CN202503231U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103022940A (en) * | 2012-12-24 | 2013-04-03 | 深圳供电局有限公司 | Cable junction box and cable online monitoring method |
CN103022940B (en) * | 2012-12-24 | 2016-09-21 | 深圳供电局有限公司 | Cable junction box and cable online monitoring method |
CN103441460A (en) * | 2013-08-20 | 2013-12-11 | 江苏经纬轨道交通设备有限公司 | Electrical box |
CN104505783A (en) * | 2014-12-29 | 2015-04-08 | 于红卫 | Novel indoor concealed intelligent wiring device |
CN107769439A (en) * | 2016-08-17 | 2018-03-06 | 天津斯巴克斯机电有限公司 | Oil-immersed type electric roller motor lead-out wire intermediate connection box body |
CN107345976A (en) * | 2017-09-07 | 2017-11-14 | 贵州电网有限责任公司 | A kind of metering secondary terminal box |
CN109672294A (en) * | 2018-12-11 | 2019-04-23 | 陕西航天西诺美灵电气有限公司 | A kind of novel fan terminal box |
CN109672294B (en) * | 2018-12-11 | 2024-03-26 | 陕西航天西诺美灵电气有限公司 | Fan junction box |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202503231U (en) | Junction box with built-in terminal | |
CN203352080U (en) | Cable splitter | |
CN204349407U (en) | Cable transferring head | |
CN205207925U (en) | Fixed plugging device of pipeline side | |
CN204741145U (en) | Engineering machinery equipment computer control assembly pencil | |
CN202957429U (en) | Detachable bus plug | |
JP6752128B2 (en) | Connection structure | |
KR101266228B1 (en) | The outlet box with earthing structure | |
CN201408846Y (en) | Universal and detachable joint of branch cable | |
CN204089143U (en) | A kind of mineral cable list core intermediate connector | |
CN203813375U (en) | Electric power wiring connection fitting | |
CN113612172A (en) | Prefabricated assembled electric fast-assembling pipeline, connecting device and system | |
CN202084876U (en) | Cable fixing device for power distribution room | |
CN106207530A (en) | The complete thread guide devices in a kind of 10KV transformer platform area | |
CN203366780U (en) | Compound insulation fireproof cable of pre-branch flexible mineral | |
CN106099827A (en) | Complete thread guide devices in a kind of 10KV transformer platform area and preparation method thereof | |
CN201142553Y (en) | Circular bus slot | |
CN212935097U (en) | Prefabricated assembled spool structure | |
CN109149475A (en) | A kind of easy-to-dismount illumination busbar tank cover plate | |
CN216086063U (en) | Engineering pre-buried electrical wire box | |
CN205231473U (en) | Mounting structure of intelligent substation 35kV inlet wire cable | |
CN204647708U (en) | With the feedwater pipe fitting of equipotential tenminal block | |
CN204333505U (en) | Safety energy-saving electric transmission terminal | |
CN203180441U (en) | Building electrical wiring outdoor junction box | |
CN204858474U (en) | Lead wire and 485 lines sharing installation gold utensil under low pressure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20121024 |
|
CX01 | Expiry of patent term |