CN206401843U - A kind of multi-terminal wall concealed junction box - Google Patents
A kind of multi-terminal wall concealed junction box Download PDFInfo
- Publication number
- CN206401843U CN206401843U CN201720080893.4U CN201720080893U CN206401843U CN 206401843 U CN206401843 U CN 206401843U CN 201720080893 U CN201720080893 U CN 201720080893U CN 206401843 U CN206401843 U CN 206401843U
- Authority
- CN
- China
- Prior art keywords
- junction box
- concealed junction
- box body
- concealed
- terminal block
- 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 - Fee Related
Links
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 230000001960 triggered effect Effects 0.000 abstract description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
A kind of multi-terminal wall concealed junction box, belong to the mounting technique field of cable or electric wire, purpose is to reduce connection and the maintenance difficulty of circuit, eliminate accident potential, its technical scheme is, composition includes concealed junction box body, lid and terminal block, and the bottom plate and side wall of the concealed junction box body are equipped with cable via；The terminal block is fixed in concealed junction box body；The lid is covered on concealed junction box body and is connected by screw with concealed junction box body.The utility model is additionally arranged terminal block in common concealed junction box, cable connector is connected by terminal block, the contact resistance between joint can not only be effectively reduced, avoid the security incident triggered due to loose contact, and cable connector is connected and disconnected from all very convenient, the overhaul efficiency of circuit is substantially increased.
Description
Technical field
The utility model be related to it is a kind of be applied to office block and industrial premises wall concealed junction box, belong to cable or
The mounting technique field of electric wire.
Background technology
There is no any electrical connection arrangement in traditional wall concealed junction box, simply one is embedded in concrete wall
In plastics box, be only applicable to simple connection.Terminal box in industrial premises is not pre-buried, but uses expanding screw
Bolt is directly fixed on wall, then lays illuminating line by pre-buried pvc pipe, is adopted the cable connector being reserved in terminal box more
Connected with hinge joint mode, exposed the end of a thread has great potential safety hazard, and contact resistance is big, when line load is larger just
It can burn, or even trigger fire.
Industrial premises is three-phase four-wire power supply mode, and to ensure three-phrase burden balance, every circuit generally requires connection
Tens illuminating lamps, because space is limited in terminal box, generally requires many terminal boxes mutually and connect.When illuminating line occurs
When short circuit or earth fault, maintenance personal can only reduce fault coverage with the mode of broken string, for hundreds of meters of factory building, illumination
The up to tens of small cups of the quantity of lamp, maintenance load is very big.After light fixture maintenance is finished, maintenance personal also needs to use hinge joint mode by institute
There is cut-off point to connect, increasing for anchor point not only increases potential faults, and the phenomenon that cable connector falls short of usually occur,
Add the connection difficulty of circuit.
Utility model content
The purpose of this utility model is the drawback for prior art there is provided a kind of multi-terminal wall concealed junction box,
To reduce connection and the maintenance difficulty of circuit, reduce wiring circuit contact resistance, eliminate accident potential.
Problem described in the utility model is realized with following technical proposals：
A kind of multi-terminal wall concealed junction box, composition includes concealed junction box body, lid and terminal block, described dark
The bottom plate and side wall of attaching line box body are equipped with cable via；The terminal block is fixed in concealed junction box body；It is described
Lid is covered on concealed junction box body and is connected by screw with concealed junction box body.
Above-mentioned multi-terminal wall concealed junction box, the terminal block sets four rows, and they are respectively along concealed junction box body
Four side walls install.
Four cable vias are set on above-mentioned multi-terminal wall concealed junction box, the bottom plate of the concealed junction box body,
Two cable vias are set on each side wall of concealed junction box body.
The utility model is additionally arranged terminal block in common concealed junction box, and cable connector is connected by terminal block, no
The contact resistance between joint can only be effectively reduced, it is to avoid the security incident triggered due to loose contact, and cable connects
Being connected and disconnected from for head is all very convenient, substantially increases the overhaul efficiency of circuit.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 1 top view.
In figure it is each marked as：1st, concealed junction box body, 2, terminal block, 3, cable via, 4, lid screw hole.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 2 and Fig. 3, the utility model mainly includes common concealed junction box body 1, lid（In figure not
Draw）With terminal block 2, cable via 3 is equipped with the bottom plate of concealed junction box body 1 and four side walls, is embedded in facilitating
Electric wire within the walls, cable are penetrated.The lid screw hole 4 of the both sides of concealed junction box body 1 is used to connect lid.Terminal block 2 is set
Four rows are put, they are arranged on inside wall concealed junction box body 1, and four sides with wall concealed junction box body 1 respectively
Wall is close to being connected, and cable via 3 is evenly distributed on the bottom plate of wall concealed junction box body 1 and four side walls.
The utility model can connect more cable, and be able to ensure that while connection and breakdown maintenance is facilitated
Electrical Safety.
Claims (3)
1. a kind of multi-terminal wall concealed junction box, it is characterized in that, composition includes concealed junction box body（1）, lid and end
Son row（2）, the concealed junction box body（1）Bottom plate and side wall be equipped with cable via（3）；The terminal block（2）It is fixed
In concealed junction box body（1）It is interior；The lid is covered in concealed junction box body（1）Go up and pass through screw and concealed junction box
Body（1）Connection.
2. a kind of multi-terminal wall concealed junction box according to claim 1, it is characterized in that, the terminal block（2）Set
Four rows, they are respectively along concealed junction box body（1）Four side walls install.
3. a kind of multi-terminal wall concealed junction box according to claim 1 or 2, it is characterized in that, the concealed junction box
Body（1）Bottom plate on set four cable vias（3）, concealed junction box body（1）Each side wall on set two cables
Via（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080893.4U CN206401843U (en) | 2017-01-22 | 2017-01-22 | A kind of multi-terminal wall concealed junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080893.4U CN206401843U (en) | 2017-01-22 | 2017-01-22 | A kind of multi-terminal wall concealed junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206401843U true CN206401843U (en) | 2017-08-11 |
Family
ID=59515054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720080893.4U Expired - Fee Related CN206401843U (en) | 2017-01-22 | 2017-01-22 | A kind of multi-terminal wall concealed junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206401843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834469A (en) * | 2017-12-07 | 2018-03-23 | 信宜市汇美电器有限公司 | A kind of convenient concealed junction box |
-
2017
- 2017-01-22 CN CN201720080893.4U patent/CN206401843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834469A (en) * | 2017-12-07 | 2018-03-23 | 信宜市汇美电器有限公司 | A kind of convenient concealed junction box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 |