CN209516317U - A kind of solid cabinet insulated connecting piece - Google Patents
A kind of solid cabinet insulated connecting piece Download PDFInfo
- Publication number
- CN209516317U CN209516317U CN201920107108.9U CN201920107108U CN209516317U CN 209516317 U CN209516317 U CN 209516317U CN 201920107108 U CN201920107108 U CN 201920107108U CN 209516317 U CN209516317 U CN 209516317U
- Authority
- CN
- China
- Prior art keywords
- core
- connector
- slot
- insulation shell
- connecting piece
- 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
- 239000007787 solid Substances 0.000 title claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 41
- 239000003990 capacitor Substances 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 6
- 230000005674 electromagnetic induction Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Fuses (AREA)
Abstract
The utility model discloses a kind of solid cabinet insulated connecting pieces, it is related to connector field, including insulation shell, insulation shell one end forms fuse slot and switch slot in opening setting, and insulation shell two sides are integrally provided with connector, it is provided through in connector and leads core, two lead core close to one end of insulation shell extend respectively in fuse slot and switch slot in, be provided with housing in leading core side in connector, be provided with capacitor ring between core and housing in leading in connector.There are problems that current fluctuation can not monitor the prior art, the utility model in connector by being arranged capacitor ring, using the separate of electromagnetic induction, convenient for detecting the variation for leading in-core electric current.
Description
Technical field
The utility model relates to connector fields, more specifically, it relates to a kind of solid cabinet insulated connecting piece.
Background technique
Insulated connecting piece is mainly used for the connector being fixed on solid distributing box, for exporting the intracorporal electricity of connecting box
Signal will be in power supply leading-in box body.
For existing insulated connecting piece, including insulation shell, insulation shell two sides are provided with the connector for electrical connection, insulation
Offer fuse slot and switch slot in shell, be respectively used to subsequent installation fuse device and drawing switch, in insulation shell in fuse slot with
Arc-chutes are also embedded between switch slot, for connecting fuse device and drawing switch.
Above-mentioned patent through drawing switch, arc-chutes and fuse device, is flow in use, electric current is flowed into out of side connector
In the connector of the other side, although arc-chutes blow-out and can inhibit electric current rapidly, it is excessive that fuse device can be avoided electric current in circuit,
Lead to circuit burnout, but the electric current in connector still can exist fluctuation, the amplitude of current fluctuation is excessive, can to subsequent conditioning circuit with
And component causes to damage, and influences the service life of component.
Utility model content
There are problems that current fluctuation can not monitor the prior art, the purpose of the utility model is to provide a kind of solids
Cabinet insulated connecting piece has the advantages that change convenient for monitor current.
To achieve the above object, the utility model provides following technical solution:
A kind of solid cabinet insulated connecting piece, including insulation shell, described insulation shell one end in opening setting, formed fuse slot with
Slot is switched, the insulation shell two sides are integrally provided with connector, are provided through in the connector and lead core, lead core described in two and lean on
One end of the nearly insulation shell extends respectively in the fuse slot and in the switch slot, leads core week in described in the connector
Side is provided with housing, and the connector is interior to be provided with capacitor ring in described lead between core and the housing.
Through the above technical solutions, in use, drawing switch and fuse device, electricity are inserted into switch slot and fuse slot respectively
It flows and is flowed into from the core of leading in the connector of side, successively switched through fuse device, arc-chutes and drawing, flow to leading in another side connector
It is exported after core；By the way that capacitor ring is arranged in connector, when electric current is from after leading in-core and flow through, electromagnetic induction occurs, changes capacitor ring
Capacitor ring is electrically connected with external world's detection instrument, detects the electricity of capacitor ring-side wall electronics, Ji Keliao by the distribution of inside and outside wall electronics
Solution leads the electric current of in-core flowed through, so that convenient judge the fluctuation of electric current；Furthermore by setting housing, shielding is extraneous
The interference of electromagnetism improves the accuracy that capacitor ring acquires data by electromagnetic induction.
Further, the capacitor ring-side wall is electrically connected with connecting column, and described connecting column one end is prolonged through the housing
Stretch out the connector.
Through the above technical solutions, connecting column is electrically connected with capacitor ring-side wall, as conductive media, convenient for detection instrument with
Capacitor ring realizes electrical connection, is detected.
Further, the connecting column offers tapped blind hole far from one end of the capacitor ring.
It is connected through a screw thread through the above technical solutions, opening up tapped blind hole on connecting column convenient for the detection conductor of instrument
Mode be fixed on connecting column, realize being electrically connected for detection instrument and connecting column.
Further, insulation sleeve is arranged on the connecting column.
Through the above technical solutions, insulation sleeve influences to detect for avoiding connecting column from being electrically connected with housing.
Further, the core of leading includes the steel pipe being embedded in the connector, and the steel pipe inner wall both ends offer
Thread groove.
Through the above technical solutions, be threaded into slot using with the screw that thread groove is threadedly engaged, convenient for by electric wire with
It leads core to fix, realizes electrical connection；The hardness of steel pipe is high, and thread groove is not easy stripped thread after being used for a long time.
Further, the steel pipe interpolation is connected to copper core in succession, and the copper core both ends extend respectively to bolts at two ends slot
Bottom.
Through the above technical solutions, copper core resistance is smaller, it is easy to conductive, electric current is flowed out of copper core can effectively reduce conduction
Heating problem in the process.
Further, the insulation shell offers holding tank in the fuse trench bottom, is preset with and goes out in the holding tank
Arc chamber, the arc-chutes are electrically connected with conductive sheet far from one end of the fuse channel opening, the conductive sheet be embedded with it is described absolutely
In edge shell, the conductive sheet has been wholely set conductive column far from one end of the arc-chutes, and described conductive column one end extends to institute
It states in switch slot.
Through the above technical solutions, conductive sheet and conductive column are fixed in insulation shell, opened for connecting arc-chutes and drawing
It closes.
Further, the switch slot inner wall offers the insertion for guiding drawing switch insertion along its depth direction
Slot, the insulation shell opening are embedded with rubber ring along its open edge.
Through the above technical solutions, insertion groove is for guiding drawing switch along the insertion of switch groove depth direction；Rubber ring is used
Leakproofness after reinforced insulation shell opener closure.
Compared with prior art, the utility model has the beneficial effects that
(1) by the way that capacitor ring is arranged in connector, the variation of in-core electric current is led using the principle induction of electromagnetic induction, is passed through
The change of capacitor ring-side wall electricity is detected, the fluctuation of in-core electric current is led in monitoring；
(2) by the way that housing is arranged in capacitor surrounding place side, the interference of electromagnetism, improves the precision of detection in shielding environment；
(3) further, by wearing copper core in steel pipe, using the high intensity of steel pipe, thread groove is avoided to be used for a long time
Stripped thread afterwards recycles the low resistance of copper core, reduces the consumption in electric current transmittance process.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the portion A partial enlarged view in Fig. 1.
Appended drawing reference: 1, insulation shell；2, fuse slot；3, slot is switched；4, connector；5, core is led；6, housing；7, capacitor ring；
8, connecting column；9, tapped blind hole；10, insulation sleeve；11, steel pipe；12, thread groove；13, copper core；14, holding tank；15, arc-chutes；
16, conductive sheet；17, conductive column；18, insertion groove；19, rubber ring.
Specific embodiment
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, below with reference to embodiment and attached
The utility model is described in further detail for figure, but the embodiments of the present invention is not limited only to this.
As shown in Figure 1, a kind of solid cabinet insulated connecting piece, including the insulation shell 1 made of plastics or rubber, insulation shell 1
One end is arranged in opening, forms fuse slot 2 and switch slot 3, is used to be inserted into fuse device in fuse slot 2, avoids electric current mistake in access
Greatly, circuit is protected；It switchs slot 3 to switch for plug connection drawing, convenient for the on-off of control circuit.Insulation shell 1 is in 2 bottom of fuse slot
Portion offers holding tank 14, and arc-chutes 15 are embedded in holding tank 14.
The equal formed by integrally casting in 1 two sides of insulation shell is formed with connector 4, is provided through in connector 4 and leads core 5, and two to lead core 5 close
One end of insulation shell 1 extends respectively in fuse slot 2 and switchs in slot 3, is respectively used to be electrically connected with fuse device and drawing switch.
Leading core 5 includes the steel pipe 11 being embedded in connector 4, and 11 inner wall both ends of steel pipe offer thread groove 12, in use, using screw
Extraneous conducting wire is electrically connected fixation with steel pipe 11, and steel material hardness is high, can effectively avoid sliding after thread groove 12 is used for a long time
Silk.11 interpolation of steel pipe is connected to copper core 13 in succession, and 13 both ends of copper core extend respectively to the bottom of both ends thread groove 12, in use, spiral shell
After nail is threaded into slot 12, abutted with 13 one end of copper core, and since copper material resistance is smaller, electric current is easier to pass by copper core 13
Electric current is passed, the fever of steel pipe 11 in conducting process is reduced, reduces energy consumption.
15 one end of arc-chutes extends in fuse slot 2, and convenient for connecting with fuse device, the other end is electrically connected with conductive sheet 16,
Conductive sheet 16 can be used copper sheet and be made, and conductive sheet 16 is embedded in insulation shell 1, one end one of the conductive sheet 16 far from arc-chutes 15
It is fixed with conductive column 17,17 one end of conductive column extends in switch slot 3, convenient for being electrically connected with drawing switch.In use, side is led
Core 5 is electrically connected with external circuitry, and the other side is led core 5 and is electrically connected with the intracorporal circuit of case, and electric current successively passes through drawing switch, arc extinguishing
Room 15 and fuse device flow to another lead in core 5.
As depicted in figs. 1 and 2, housing 6 is arranged in leading 5 side of core in connector 4, housing 6 is made of copper wire,
Mesh density is in 100 mesh between 150 mesh.Capacitor ring 7, capacitor are coaxially embedded between core 5 and housing 6 in leading in connector 4
Ring 7 can be used copper ring and be made.7 side wall of capacitor ring is integrally fixed with connecting column 8, and 8 one end of connecting column is extended through housing 6 to be connect
First 4, offer tapped blind hole 9.It is powered in use, leading in core 5, capacitor ring 7 generates induction with the electric current led in core 5, changes it
The electronics contained, with current fluctuation, the amount of electrons on capacitance sheet also changes therewith, passes through tapped blind hole 9 and connecting column
8, it is easy to implement capacitor ring 7 and is electrically connected with extraneous detecting instrument realization, convenient for monitoring the fluctuation for leading electric current in core 5, housing 6 is used
Electromagnetic interference signal in shielding ambient enviroment, improves detection accuracy.Insulation sleeve 10, insulation sleeve 10 are arranged on connecting column 8
For insulating, connecting column 8 is avoided to be electrically connected with housing 6.
Switch 3 inner wall of slot offers the insertion groove 18 for guiding drawing switch insertion, insertion groove 18 along its depth direction
Mating with drawing switch, guidance drawing switch penetrates into direction along insertion groove 18 and is inserted into.1 opening of insulation shell is along its opening edge
Edge is embedded with rubber ring 19, the leakproofness after the opening closure of reinforced insulation shell 1.Insulation shell 1 is offered far from the side of its opening
Convenient for the screw hole of fixed 1 position of insulation shell.
In summary:
When the utility model is used, it is inserted into drawing switch and fuse device into switch slot 3 and fuse slot 2 respectively, recycled
Screw will need two conducting wires being connected to be electrically connected respectively with the core 5 of leading of 1 two sides of insulation shell.
When utility model works, capacitor ring 7 leads the variation of electric current in core 5, then passes through inspection by electromagnetic induction, induction
The change of 7 side wall electricity of capacitor ring is surveyed, the fluctuation of electric current in core 5 is led in monitoring；By the way that housing 6, screen is arranged in 7 side of capacitor ring
The interference for covering electromagnetism in environment improves the precision of detection；By wearing copper core 13 in steel pipe 11, the high-strength of steel pipe 11 is utilized
Degree avoids thread groove 12 from being used for a long time rear stripped thread, recycles the low resistance of copper core 13, reduces the consumption in electric current transmittance process.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of solid cabinet insulated connecting piece, including insulation shell (1), which is characterized in that described insulation shell (1) one end is set in opening
It sets, forms fuse slot (2) and switch slot (3), insulation shell (1) two sides are integrally provided with connector (4), the connector (4)
It is inside provided through and leads core (5), core (5) are led described in two close to the one end of the insulation shell (1) and extend respectively to the fuse
In slot (2) and in the switch slot (3), it is provided with housing (6) in the connector (4) in described core (5) side of leading, it is described to connect
Capacitor ring (7) are provided between core (5) and the housing (6) in described lead in head (4).
2. a kind of solid cabinet insulated connecting piece according to claim 1, which is characterized in that capacitor ring (7) the side wall electricity
It is connected with connecting column (8), the connector (4) are extended through the housing (6) in described connecting column (8) one end.
3. a kind of solid cabinet insulated connecting piece according to claim 2, which is characterized in that the connecting column (8) is far from institute
The one end for stating capacitor ring (7) offers tapped blind hole (9).
4. a kind of solid cabinet insulated connecting piece according to claim 2, which is characterized in that be arranged on the connecting column (8)
There are insulation sleeve (10).
5. a kind of solid cabinet insulated connecting piece according to claim 1, which is characterized in that described lead core (5) include being embedded
In the steel pipe (11) in the connector (4), steel pipe (11) the inner wall both ends offer thread groove (12).
6. a kind of solid cabinet insulated connecting piece according to claim 5, which is characterized in that steel pipe (11) interpolation is in succession
It is connected to copper core (13), copper core (13) both ends extend respectively to the bottom of bolts at two ends slot.
7. a kind of solid cabinet insulated connecting piece according to claim 1, which is characterized in that insulation shell (1) Yu Suoshu
Fuse slot (2) bottom offers holding tank (14), is preset with arc-chutes (15) in the holding tank (14), the arc-chutes (15)
One end far from the fuse slot (2) opening is electrically connected with conductive sheet (16), and the conductive sheet (16) is embedded and the insulation shell
(1) in, the conductive sheet (16) has been wholely set conductive column (17), the conductive column far from the one end of the arc-chutes (15)
(17) one end extends in the switch slot (3).
8. a kind of solid cabinet insulated connecting piece according to claim 7, which is characterized in that switch slot (3) the inner wall edge
Its depth direction offers the insertion groove (18) for guiding drawing switch insertion, and insulation shell (1) opening is along its opening
Edge is embedded with rubber ring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920107108.9U CN209516317U (en) | 2019-01-19 | 2019-01-19 | A kind of solid cabinet insulated connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920107108.9U CN209516317U (en) | 2019-01-19 | 2019-01-19 | A kind of solid cabinet insulated connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209516317U true CN209516317U (en) | 2019-10-18 |
Family
ID=68201872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920107108.9U Expired - Fee Related CN209516317U (en) | 2019-01-19 | 2019-01-19 | A kind of solid cabinet insulated connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209516317U (en) |
-
2019
- 2019-01-19 CN CN201920107108.9U patent/CN209516317U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20191018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |