CN207165921U - A kind of safe and easy-maintaining equipotential bonding terminal box - Google Patents
A kind of safe and easy-maintaining equipotential bonding terminal box Download PDFInfo
- Publication number
- CN207165921U CN207165921U CN201720956343.4U CN201720956343U CN207165921U CN 207165921 U CN207165921 U CN 207165921U CN 201720956343 U CN201720956343 U CN 201720956343U CN 207165921 U CN207165921 U CN 207165921U
- Authority
- CN
- China
- Prior art keywords
- casing
- bar
- fixed plate
- fixing nut
- easy
- 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
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of safe and easy-maintaining equipotential bonding terminal box,Including casing,The side of the casing is connected with case lid by hinge,The side of the case lid is provided with dead bolt,The casing is internally provided with label support bar and fixed plate,The label support bar is located at the side of fixed plate,And offer slot tag on the side outer wall of label support bar,The both ends of the fixed plate are provided with fixing hole,And fixed plate is connected with Equipotential connector and bus-bar by fixing nut,The bus-bar is located at the side of Equipotential connector,And baffle plate and wire fixing nut are provided with bus-bar,The utility model avoids surprisingly contacting between the end of a thread in a jumble during wiring by cable manifiold and baffle plate,On the one hand it is easy to installation and maintenance,On the other hand security is improved,By the scraps of paper that connecting circuit is inserted in slot tag,What can be apparent from knows electrical equipment corresponding to institute's connection cables on wire fixing nut,Facility is provided for maintenance.
Description
Technical field
The utility model belongs to electric field, and in particular to a kind of safe and easy-maintaining equipotential bonding terminal box.
Background technology
Equipotential bonding terminal box is divided to two kinds of total equipotential and partial equivalent potential.Generic equivalent-potential bonding terminal box is generally used for
It is used as multiple grounding in switchgear house.Local potential is coupled terminal box and is generally used in the toilet with bath apparatus of resident family, uses
In the ground connection of bath apparatus and associated socket.Equipotential implication namely " joins the shells such as equipment or metal part with ground wire
Knot ".Equipotential bonding terminal box applies to the low-voltage distribution system of all kinds of buildings and equipment, in order to prevent getting an electric shock indirectly
With the antiground system failure caused by blast and fire and the equipotential bonding that does, can effectively prevent building lightning protection system
The interference for the damage accident that failure and electronic message unit overvoltage are brought.
But equipotential bonding terminal box in the market is simple in construction, function is single, and cable enters by wire inlet/outlet hole
Enter box house connection on the busbar, cable easily causes that mixed and disorderly, housing interior volume is crowded, cable connection is lack of standardization, peace
Dress maintenance is not put just, the electric equipment that each cable is connected on bus-bar can not be clearly known in maintenance, additionally, due to wall
Body is likely to occur sandstone and dropped and moist, causes terminals to corrode and electric leakage, easily sends out security incident.
Utility model content
The purpose of this utility model is to provide a kind of safe and easy-maintaining equipotential bonding terminal box, existing etc. to solve
Current potential is coupled the problem of cable is mixed and disorderly, inconvenient maintenance and sealing are inadequate in terminal box.
To achieve the above object, the utility model provides following technical scheme：A kind of safe and easy-maintaining equipotential bonding
Terminal box, including casing, the side of the casing are connected with case lid by hinge, and the side of the case lid is provided with lock
Tongue, the casing are internally provided with label support bar and fixed plate, and the label support bar is located at the side of fixed plate, and marks
Sign and offer slot tag on the side outer wall of support bar, the both ends of the fixed plate are provided with fixing hole, and fixed plate passes through
Fixing nut is connected with Equipotential connector and bus-bar, and the bus-bar is located at the side of Equipotential connector, and bus-bar
On be provided with baffle plate and wire fixing nut, the baffle plate is located at the side of wire fixing nut, and the side of the bus-bar is provided with separated time
Pipe, the interior side end of the casing is provided with desiccant box, wiring hole is offered on the side outer wall of the casing, described to connect
Rubber membrane is provided with the inwall of string holes, grading ring is provided with the inwall of the casing, ground connection is connected with the grading ring
Copper bar.
Preferably, the slot tag and wire fixing nut are provided with five, and slot tag with wire fixing nut same vertical
On line.
Preferably, one end of the grounding copper bar connects with fixed plate.
Preferably, the fixed plate is fixed on the inwall of casing by fixing hole and fixing nut.
Preferably, through hole is offered on the rubber membrane.
The utility model compared with prior art, has the advantages that：
(1) the utility model avoids surprisingly contacting between the end of a thread in a jumble during wiring by cable manifiold and baffle plate, on the one hand
It is easy to installation and maintenance, on the other hand improve security.
(2) for the utility model by the scraps of paper of insertion connecting circuit in slot tag, what can be apparent from knows wire fixing nut
Electrical equipment corresponding to upper institute's connection cables, facility is provided for maintenance.
(3) aqueous vapor that the utility model can avoid wall from penetrating into by placing drier in drier case corrodes solidus
Nut, the rubber membrane on wiring hole can reduce the gap between wiring hole and cable, avoid sandstone from falling into case, influence to connect
Security.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present utility model；
Fig. 2 is side view of the present utility model；
In figure：1- casings, 2- label supports bar, 3- fixed plates, 4- Equipotential connectors, 5- bus-bars, 6- baffle plates, 7- are solid
Line nut, 8- cable manifiolds, 9- desiccant box, 10- fixing holes, 11- dead bolts, 12- case lids, 13- hinges, 14- slot tags, 15- connect
Ground copper bar, 16- grading rings, 17- wiring holes, 18- rubber membranes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of safe and easy-maintaining equipotential bonding
Terminal box, including casing 1, the side of casing 1 are connected with case lid 12 by hinge 13, prevent personnel from surprisingly touching inner wire
Cable, the side of case lid 12 are provided with dead bolt 11, play a part of pinning equipotential bonding terminal box, casing 1 is internally provided with
Label support bar 2 and fixed plate 3, label support bar 2 are located at the side of fixed plate 3, and are opened on the side outer wall of label support bar 2
Provided with slot tag 14, the information of connecting circuit to be inserted, facility is provided for maintenance, the both ends of fixed plate 3 are provided with fixing hole 10,
And fixed plate 3 is connected with Equipotential connector 4 and bus-bar 5 by fixing nut, Equipotential connector 4 plays to be formed with human body
Equipotential effect, bus-bar 5 are located at the side of Equipotential connector 4, and baffle plate 6 and wire fixing nut are provided with bus-bar 5
7, baffle plate 6 is located at the side of wire fixing nut 7, and baffle plate 6 prevents exposed cable from touching, and causes electric leakage, and the side of bus-bar 5 is set
There is cable manifiold 8, the effect of fixed cable, avoid the inside of casing 1 in a jumble, the interior side end of casing 1 is provided with desiccant box 9,
The steam inside drier absorption casing 1 is placed, wiring hole 17, the inwall of wiring hole 17 are offered on the side outer wall of casing 1
On be provided with rubber membrane 18, prevent the sandstone on wall from falling in casing 1, grading ring 16 be provided with the inwall of casing 1,
Grounding copper bar 15 is connected with pressure ring 16, plays a part of ground connection.
In order to clearly know on wire fixing nut 7 a sequence of electrical equipment of institute in maintenance and installation, in the present embodiment, preferably
, slot tag 14 and wire fixing nut 7 are provided with five, and slot tag 14 and wire fixing nut 7 are on same vertical line.
In order to ensure that appliance cord can be grounded, in the present embodiment, it is preferred that one end of grounding copper bar 15 and fixed plate 3
Connection.
In order to allow fixed plate 3 to be fixed in casing 1, the stability of connection is improved, in the present embodiment, it is preferred that fixed plate 3
It is fixed on by fixing hole 10 and fixing nut on the inwall of casing 1.
In order to which electrical equipment cable can be entered in casing 1, in the present embodiment, it is preferred that offer through hole on rubber membrane 18.
Operation principle and process for using of the present utility model：Before use, digging one at the wall of required placement just
It is put into the groove of casing 1, then casing 1 is put into wall, appliance cord enters the inside of casing 1, wiring hole from wiring hole 17
Rubber membrane 18 on 17 can play sealing function, avoid sandstone from falling into casing 1, and the electrical equipment name accessed is write on into the scraps of paper
On, and insert in slot tag 14, to provide facility when installing and repairing, it is vertical corresponding solid that each cable is connected to the institute of slot tag 14
On line nut 7, cable is penetrated on wire fixing nut 7 by cable manifiold 8, wire fixing nut 7 is being tightened, is preventing line from coming off, baffle plate 6 can
To avoid exposed cable contact between adjacent wire fixing nut 7, short circuit is avoided, after completing wiring, drier is put into desiccant box
9, the steam of wall infiltration can be absorbed, avoids humidity from causing the internal electrical losses of casing 1, grounding copper bar 15 is connected to the ground connection of interior
The reinforcing bar of net or wall, finally case lid 12 is covered, and pin dead bolt 11.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of safe and easy-maintaining equipotential bonding terminal box, including casing（1）, it is characterised in that：The casing（1）One
Side passes through hinge（13）It is connected with case lid（12）, the case lid（12）Side be provided with dead bolt（11）, the casing（1）
Be internally provided with label support bar（2）And fixed plate（3）, the label support bar（2）Positioned at fixed plate（3）Side, and
Label support bar（2）Side outer wall on offer slot tag（14）, the fixed plate（3）Both ends be provided with fixing hole
（10）, and fixed plate（3）Equipotential connector is connected with by fixing nut（4）And bus-bar（5）, the bus-bar（5）Position
In Equipotential connector（4）Side, and bus-bar（5）On be provided with baffle plate（6）And wire fixing nut（7）, the baffle plate（6）Position
In wire fixing nut（7）Side, the bus-bar（5）Side be provided with cable manifiold（8）, the casing（1）Interior side
End is provided with desiccant box（9）, the casing（1）Side outer wall on offer wiring hole（17）, the wiring hole（17）'s
Rubber membrane is provided with inwall（18）, the casing（1）Inwall on be provided with grading ring（16）, the grading ring（16）Upper company
It is connected to grounding copper bar（15）.
2. one kind according to claim 1 is safe and easy-maintaining equipotential bonding terminal box, it is characterised in that：The label
Groove（14）And wire fixing nut（7）It is provided with five, and slot tag（14）With wire fixing nut（7）On same vertical line.
3. one kind according to claim 1 is safe and easy-maintaining equipotential bonding terminal box, it is characterised in that：The ground connection
Copper bar（15）One end and fixed plate（3）Connection.
4. one kind according to claim 1 is safe and easy-maintaining equipotential bonding terminal box, it is characterised in that：The fixation
Plate（3）Pass through fixing hole（10）Casing is fixed on fixing nut（1）Inwall on.
5. one kind according to claim 1 is safe and easy-maintaining equipotential bonding terminal box, it is characterised in that：The rubber
Film（18）On offer through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720956343.4U CN207165921U (en) | 2017-08-02 | 2017-08-02 | A kind of safe and easy-maintaining equipotential bonding terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720956343.4U CN207165921U (en) | 2017-08-02 | 2017-08-02 | A kind of safe and easy-maintaining equipotential bonding terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207165921U true CN207165921U (en) | 2018-03-30 |
Family
ID=61715710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720956343.4U Expired - Fee Related CN207165921U (en) | 2017-08-02 | 2017-08-02 | A kind of safe and easy-maintaining equipotential bonding terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207165921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190522A (en) * | 2019-07-08 | 2019-08-30 | 安徽长龙电气集团有限公司 | A kind of interior small bus of installation of high-voltage board modularization cabinet |
-
2017
- 2017-08-02 CN CN201720956343.4U patent/CN207165921U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190522A (en) * | 2019-07-08 | 2019-08-30 | 安徽长龙电气集团有限公司 | A kind of interior small bus of installation of high-voltage board modularization cabinet |
| CN110190522B (en) * | 2019-07-08 | 2020-10-02 | 安徽长龙电气集团有限公司 | Small bus installed in high-voltage cabinet modularization cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107656109A (en) | Do not have a power failure, do not lose the electric energy meter more changing device of electricity | |
| CN208045720U (en) | A kind of cable convenient for connection | |
| CN207165921U (en) | A kind of safe and easy-maintaining equipotential bonding terminal box | |
| CN210111403U (en) | Power generation car inserts case | |
| CN201053979Y (en) | Inductor type three-phase four-line electric energy metering device for preventing electricity theft | |
| CN107167645A (en) | A kind of plug protection ammeter and its application method | |
| CN207705747U (en) | A kind of cross connection grounding case with local discharge detecting function | |
| CN204668136U (en) | A kind of anti-electricity-theft current transformer connecting terminal guard shield | |
| CN205377097U (en) | Overhaul power supply box | |
| CN201053980Y (en) | Plug type electric energy metering device for preventing electricity theft | |
| CN207096297U (en) | Do not have a power failure, do not lose the electric energy meter more changing device of electricity | |
| CN203218848U (en) | Plug-in separable shielding connector | |
| CN204835421U (en) | Branch's generating line feeder equipment | |
| CN207020232U (en) | A kind of plug protection ammeter | |
| CN206148638U (en) | Insulating, sealed cable connector | |
| CN211831395U (en) | Combined equipotential connector | |
| CN207572820U (en) | Oil-gas casing transformer test specific purpose tool | |
| CN208352536U (en) | A kind of mutual-inserting type Rapid grounding device | |
| CN201053982Y (en) | Direct type three-phase four-line electric energy metering device for preventing electricity theft | |
| CN207732407U (en) | A kind of 0.4kV power cables underground termination | |
| CN207530509U (en) | Wall-hanging cable branch box and electric system | |
| CN206431335U (en) | A kind of enterprising remaining cable case of cable insulation landing of transformer station | |
| CN204857994U (en) | 35kV cable metallic sheath circumscribed ground protection case | |
| CN216144861U (en) | Six epitope anticreep type batch meters of singleness | |
| CN205159676U (en) | Socket |
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: 20180330 Termination date: 20190802 |