CN204315791U - Separated time insulation crust - Google Patents
Separated time insulation crust Download PDFInfo
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- CN204315791U CN204315791U CN201420792781.8U CN201420792781U CN204315791U CN 204315791 U CN204315791 U CN 204315791U CN 201420792781 U CN201420792781 U CN 201420792781U CN 204315791 U CN204315791 U CN 204315791U
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- insulation crust
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- type housing
- separated time
- terminal block
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Abstract
A kind of separated time insulation crust, comprising: the first L-type housing, has the first side and the second side; And the second L-type housing, there is the 3rd side and the 4th side, the described second L-type housing housing that fasten in " mouth " character form structure corresponding to described first L-type housing.Compared with prior art, the advantage of insulation crust provided by the utility model and branching structure is: 1, be applicable to multiple wire diameter; 2, install convenient; 3, insulation property are reliable.
Description
Technical field
This patent relates to a kind of power distribution unit (PDU), in particular, relates to a kind of separated time insulation crust, applies the power distribution unit of this shell and the manufacture method of this power distribution unit.
Background technology
The hi-tech industries such as computer, communication, network often need special power distribution unit (PowerDistribution Unit, PDU) to carry out efficient, stable power supply.But usually there is obvious defect in existing power distribution unit.Such as when the core of input power cord is the sub-line of twist multiply together, metal blade very easily cuts off peripheral many roots line, causes conductive capability to decline; When input power cord only comprise sub-thread core time, metal blade cutting core cause core area of section to reduce, affect electric conductivity.Or the increasing of conducting connection point adds the probability that fault occurs, any place's tie point loosens, and (such as loosening because shaking the connection caused) all will cause conduction to connect disconnection, cause Joint failure.The part of total is many simultaneously, assembling inconvenience.Therefore, need a kind of supply socket, to solve the above-mentioned defect existed in prior art.
Those skilled in the art are in order to solve the problems of the technologies described above the supply socket of having invented wire clamp and having applied this wire clamp.If number of patent application is in the patent of 200920130261.X, wire clamp is single component, can only be suitable for single wire diameter, and excessive (cannot fasten) or too small (easily deviating from) all cannot be suitable for; Another kind of scheme is at the plastic parts in interface peripherals injection mo(u)lding, and this kind of scheme needs to use injection molding machine, complicated operation and efficiency lower.Or such as number of patent application is in the patent of 201320686975.5, and terminal block is closed ring, though be applicable to multiple wire diameter, each use needs to penetrate from one end of line, and needs with screw in compression, and efficiency is lower.
Therefore how to invent a kind of can adapt to multi-thread footpath wire again can the wire clamp of simple and convenient installation and power distribution unit, be the striving direction that ability one technical staff is common.
Utility model content
For achieving the above object, this application provides a kind of separated time insulation crust, comprising: the first L-type housing, there is the first side and the second side; And the second L-type housing, there is the 3rd side and the 4th side, the described second L-type housing housing that fasten in " mouth " character form structure corresponding to described first L-type housing.
Above-mentioned separated time insulation crust, also comprises a buckle structure, and described buckle structure comprises further: a male fastener, is arranged on described first side and the 3rd side; One mother buckle, is arranged on described second side and the 4th side; Wherein, when described first L-type housing is corresponding with described second L-type housing fasten time, the mutual snap close of mother buckle on the described male fastener of described first side and described 4th side, the mutual snap close of male fastener simultaneously on the described mother buckle of described second side and described 3rd side.
Above-mentioned separated time insulation crust, described male fastener is arranged on the outer surface of described first side and the 3rd side, and described mother buckle stretches out from described second side and the 4th side respectively.
Above-mentioned separated time insulation crust, described male fastener and described mother buckle comprise backing stop structure respectively further, and described backing stop structure is pawl coupler construction.
Above-mentioned separated time insulation crust, described second side and described 4th side are respectively equipped with a boss, for when described first L-type housing and described second L-type housing fasten, described two boss and described first side and described 3rd side form one " mouth " word structure.
Above-mentioned separated time insulation crust, the height of described boss is more than or equal to 3mm.
Above-mentioned separated time insulation crust, described first lateral vertical is in described second side, and described 3rd lateral vertical is in described 4th side, and described mother buckle is respectively perpendicular to described second side or the 4th side.
Above-mentioned separated time insulation crust, described first L-type housing and described second L-type housing are identical two parts of shape and structure.
For achieving the above object, the utility model also provides a kind of branching structure, comprises: above-mentioned arbitrary described insulation crust; The terminal block of at least one hollow, be arranged in described insulation crust, one main traverse line and an intraphase conductor are each passed through described terminal block, the part stripping of insulatin line body of described main traverse line is positioned at the hollow space of described terminal block, and the part stripping of insulatin line body of described intraphase conductor is positioned at the hollow space of described terminal block; Compressing member, is threaded connection on described terminal block and the hollow bulb of described terminal block is stretched in the end of described compressing member, to be pressed on described terminal block by described main traverse line, intraphase conductor respectively; Wherein, described terminal block and described compressing member are electric-conductor.
For achieving the above object, the utility model also provides a kind of branching structure, comprises: above-mentioned arbitrary described insulation crust; Main line; And at least one branch line, described branch line conducts electricity with described main line and is connected; Described main line comprises main line core and is wrapped in the main line insulating barrier of described main line core periphery; Described branch line comprises a wire core and is wrapped in a line insulating layer of a described wire core periphery; Described main line insulating barrier is provided with at least one main line breach, and the described main line core being positioned at described main line gap position place forms main conductor interface; Described line insulating layer is provided with a line interface, and described the wire core being positioned at described branch line interface position place forms tap conductor interface; Be provided with between described main conductor interface with described tap conductor interface and both conducted electricity the tightening piece be connected; Wherein said insulation crust is arranged on the periphery of described main conductor interface, described tap conductor interface and described tightening piece.
Compared with prior art, the advantage of insulation crust provided by the utility model and branching structure is:
1, multiple wire diameter is applicable to
2, install convenient
3, insulation property are reliable
Accompanying drawing explanation
Fig. 1-Fig. 2 is the schematic diagram of insulation crust and separated time unit in prior art;
Fig. 3 is the schematic diagram that in the application one embodiment, insulation crust is opened;
Fig. 4 is the schematic diagram that in the application one embodiment, insulation crust fastens;
Fig. 5 is insulation crust profile in the application one embodiment;
Fig. 6 is the schematic diagram of separated time unit in the application one embodiment;
Fig. 7 is the schematic diagram of separated time unit in another embodiment of the application.
Wherein, Reference numeral:
1 first L-type housing
2 second L-type housings
11 first sides
12 second sides
21 the 3rd sides
22 the 4th sides
31 male fasteners
32 mother buckles
33 backing stop structures
4 boss
61 terminal blocks
62 main traverse lines
63 intraphase conductors
64 compressing members
71 main lines
72 separated times
73 tightening pieces
711 main line cores
712 main line insulating barriers
713 main line breach
721 wire cores
722 line insulating layers
723 line interfaces
Embodiment
As shown in Fig. 3, Fig. 4 and Fig. 5.Fig. 3 is the schematic diagram that in the application one embodiment, insulation crust is opened.Fig. 4 is the schematic diagram that in the application one embodiment, insulation crust fastens.Fig. 5 is insulation crust profile in the application one embodiment.
In the application one embodiment, separated time insulation crust comprises: the first L-type housing 1 and the second L-type housing 2.Wherein said first L-type housing 1 has the first side 11 and the second side 12, and described second L-type housing 2 has the 3rd side 21 and the 4th side 22.When described second L-type housing is corresponding with described first L-type housing fasten time, in the housing of " mouth " character form structure.
In another embodiment of the application, described separated time insulation crust also comprises a buckle structure, and described buckle structure comprises further: male fastener 31 and a mother buckle 32.Wherein said male fastener 31 is arranged on described first side, side the 11 and the 3 21; Described mother buckle 32, is arranged on described second side 12 and the 4th side 22.When described first L-type housing 1 and the second L-type housing 2 fasten mutually, the male fastener 31 on described first side 11 and the mutual snap close of four side 22 mother buckles 32.Mother buckle 32 simultaneously on described second side and the male fastener 31 on described 3rd side 21 snap close mutually.
Please refer to Fig. 3, in another embodiment of the application, described male fastener 31 is arranged on the outer surface of described first side 11 and the 3rd side 21.Described mother buckle 32 stretches out from described second side 12 and the 4th side 22 respectively.Those skilled in the art are selectable is provided with backing stop structure 33 on described male fastener 31 and mother buckle 32, for when described male fastener 31 and described mother buckle 32 mutually snap close time, prevent described male fastener 31 from separating with described mother buckle 32.
Please refer to Fig. 5, in another embodiment of the application, retaining interface is pawl coupler construction.
In order to make user safer in use, in another embodiment of the utility model, described second side 12 and described 4th side 22 are respectively equipped with a boss 4, for when described first L-type housing and described second L-type housing fasten, described two boss and described first side and described 3rd side form one " mouth " word structure.Simultaneously because the hand of user can be separated one section of safe distance with " mouth " word inside configuration electric wire by boss, thus avoid the danger of user's electric shock.The height of wherein said boss is for being more than or equal to 3mm.
The material that separated time insulation crust in the application uses is plastics, or other all materials that can insulate.Simultaneously according to illustrations, described first L-type housing 1 and described second L-type housing 2 are two identical parts.But those skilled in the art appropriate change first L-type housing 1 and the second L-type housing 2 can become two different parts according to actual needs.
Please refer to Fig. 6, Fig. 6 is the schematic diagram of the branching structure using above-mentioned separated time insulation crust in the application one embodiment.Described branching structure, comprises above-mentioned separated time insulation crust, the terminal block 61 of at least one hollow and compressing member 64.Wherein said hollow end sub-block 61, be arranged in described insulation crust, one main traverse line 62 and an intraphase conductor 63 are each passed through described terminal block 61, a part of stripping of insulatin line body of described main traverse line 62 is positioned at the hollow space of described terminal block 61, and a part of stripping of insulatin line body of described intraphase conductor 63 is positioned at the hollow space of described terminal block 61.Compressing member 64, is threaded connection on described terminal block 61 and the hollow bulb of described terminal block 61 is stretched in the end of described compressing member 64, described main traverse line 62, intraphase conductor 63 to be pressed on described terminal block 61 respectively.Wherein, described terminal block 61 and described compressing member 64 are electric-conductor.
Please refer to Fig. 7, Fig. 7 is the schematic diagram of separated time unit in another embodiment of the application.Described separated time unit, comprises: above-mentioned insulation crust, main line 71 and at least one branch line 72, and described branch line 72 conducts electricity with described main line 71 and is connected.Described main line 71 comprises main line core 711 and is wrapped in the main line insulating barrier 712 of described main line core 711 periphery; Described branch line 72 comprises a wire core 721 and is wrapped in a line insulating layer 722 of described wire core 721 periphery; Described main line insulating barrier 712 is provided with at least one main line breach 713, and the described main line core 711 being positioned at described main line breach 713 position forms main conductor interface.Described line insulating layer 722 is provided with a line interface 723, and described the wire core 721 being positioned at described line interface 723 position forms tap conductor interface.Be provided with between described main conductor interface 713 with described tap conductor interface 723 and both conducted electricity the tightening piece 73 be connected.Wherein said insulation crust is arranged on the periphery of described main conductor interface 713, described tap conductor interface 723 and described tightening piece 73.
In separated time unit shown in Fig. 6 and Fig. 7, different wire diameter electric wire can be applicable to for insulation crust simultaneously.And when the wire diameter of electric wire changes, the design size and directly can connecing that need not change insulation crust is installed, therefore reach convenient object of installing.
Although the utility model is open, as above above-mentioned explanation is also not used in restriction the application, the reasonable conversion that any those skilled in the art do according to the application, within the scope that all should be included in the application.
Claims (10)
1. a separated time insulation crust, is characterized in that, comprising:
First L-type housing, has the first side and the second side; And
Second L-type housing, has the 3rd side and the 4th side, the described second L-type housing housing that fasten in " mouth " character form structure corresponding to described first L-type housing.
2. separated time insulation crust as claimed in claim 1, it is characterized in that, also comprise a buckle structure, described buckle structure comprises further:
One male fastener, is arranged on described first side and the 3rd side;
One mother buckle, is arranged on described second side and the 4th side;
Wherein, when described first L-type housing is corresponding with described second L-type housing fasten time, the mutual snap close of mother buckle on the described male fastener of described first side and described 4th side, the mutual snap close of male fastener simultaneously on the described mother buckle of described second side and described 3rd side.
3. separated time insulation crust as claimed in claim 2, it is characterized in that, described male fastener is arranged on the outer surface of described first side and the 3rd side, and described mother buckle stretches out from described second side and the 4th side respectively.
4. separated time insulation crust as claimed in claim 3, it is characterized in that, described male fastener and described mother buckle comprise backing stop structure respectively further, and described backing stop structure is pawl coupler construction.
5. separated time insulation crust as claimed in claim 1, it is characterized in that, described second side and described 4th side are respectively equipped with a boss, for when described first L-type housing and described second L-type housing fasten, described two boss and described first side and described 3rd side form one " mouth " word structure.
6. separated time insulation crust as claimed in claim 5, it is characterized in that, the height of described boss is more than or equal to 3mm.
7. separated time insulation crust as claimed in claim 3, it is characterized in that, described first lateral vertical is in described second side, and described 3rd lateral vertical is in described 4th side, and described mother buckle is respectively perpendicular to described second side or the 4th side.
8. separated time insulation crust as claimed in claim 1, it is characterized in that, described first L-type housing and described second L-type housing are identical two parts of shape and structure.
9. a branching structure, is characterized in that, comprises:
The arbitrary described insulation crust of claim 1-8;
The terminal block of at least one hollow, be arranged in described insulation crust, one main traverse line and an intraphase conductor are each passed through described terminal block, the part stripping of insulatin line body of described main traverse line is positioned at the hollow space of described terminal block, and the part stripping of insulatin line body of described intraphase conductor is positioned at the hollow space of described terminal block;
Compressing member, is threaded connection on described terminal block and the hollow bulb of described terminal block is stretched in the end of described compressing member, to be pressed on described terminal block by described main traverse line, intraphase conductor respectively;
Wherein, described terminal block and described compressing member are electric-conductor.
10. a branching structure, is characterized in that, comprises:
The arbitrary described insulation crust of claim 1-8;
Main line; And
At least one branch line, described branch line conducts electricity with described main line and is connected;
Described main line comprises main line core and is wrapped in the main line insulating barrier of described main line core periphery; Described branch line comprises a wire core and is wrapped in a line insulating layer of a described wire core periphery; Described main line insulating barrier is provided with at least one main line breach, and the described main line core being positioned at described main line gap position place forms main conductor interface;
Described line insulating layer is provided with a line interface, and described the wire core being positioned at described branch line interface position place forms tap conductor interface;
Be provided with between described main conductor interface with described tap conductor interface and both conducted electricity the tightening piece be connected;
Wherein said insulation crust is arranged on the periphery of described main conductor interface, described tap conductor interface and described tightening piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792781.8U CN204315791U (en) | 2014-12-12 | 2014-12-12 | Separated time insulation crust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792781.8U CN204315791U (en) | 2014-12-12 | 2014-12-12 | Separated time insulation crust |
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| Publication Number | Publication Date |
|---|---|
| CN204315791U true CN204315791U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420792781.8U Active CN204315791U (en) | 2014-12-12 | 2014-12-12 | Separated time insulation crust |
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| CN (1) | CN204315791U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552580A (en) * | 2016-02-04 | 2016-05-04 | 杭州上达光电科技有限公司 | Wire stripping free connector |
| CN106099415A (en) * | 2015-12-31 | 2016-11-09 | 王维金 | A kind of integrated bifurcation connector of cable |
-
2014
- 2014-12-12 CN CN201420792781.8U patent/CN204315791U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099415A (en) * | 2015-12-31 | 2016-11-09 | 王维金 | A kind of integrated bifurcation connector of cable |
| CN106099415B (en) * | 2015-12-31 | 2019-02-22 | 王维金 | A kind of integrated bifurcation connector of cable |
| CN105552580A (en) * | 2016-02-04 | 2016-05-04 | 杭州上达光电科技有限公司 | Wire stripping free connector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |