CN206041019U - Novel physical experiment wire - Google Patents
Novel physical experiment wire Download PDFInfo
- Publication number
- CN206041019U CN206041019U CN201621103129.6U CN201621103129U CN206041019U CN 206041019 U CN206041019 U CN 206041019U CN 201621103129 U CN201621103129 U CN 201621103129U CN 206041019 U CN206041019 U CN 206041019U
- Authority
- CN
- China
- Prior art keywords
- plastic layer
- insulating plastic
- wire
- connecting device
- conductor
- 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
Abstract
The utility model discloses a novel physical experiment wire, including wire and connecting device, the both ends of wire all are connected with connecting device, and the wire includes conductor and insulating plastic layer, insulating plastic layer parcel conductor, and the insulating plastic layer includes an insulating plastic layer and the 2nd insulating plastic layer, and the insulating plastic layer is connected with connecting device, and connecting device is including insulating cover and spacing block, insulating cover connector contact piece, contact piece connecting device 0, this novel physical experiment wire, including wire and connecting device, two connecting device's colour is different, is redness and black respectively, and the colour of first insulation plastic layer is red, and the colour on the 2nd insulating plastic layer is black, and the surface of insulating cover is equipped with the burr, increase frictional force, the wire is divided into two kinds of colours, is convenient for respectively, and the wiring error problem has simply been avoided to the effectual choice problem of solving wiring among the middle school physics electricity experiment.
Description
Technical field
This utility model is related to electrophysics experimental technique field, and especially a kind of novel physical tests wire.
Background technology
In middle school physical experiment, it is desirable to from positive pole out connect red line, connect black line to negative pole, to show differentiation, this
Regulation facilitates the students ' understanding sense of current, serves good standardization role, but, if being further added by circuit components,
With regard to some problems occur, " red line connects positive pole, and black line connects negative pole " this specification cannot be ensured, student can be produced in wiring
Raw puzzlement, causes wiring error.
Utility model content
The purpose of this utility model is to provide a kind of novel physical to test wire, to solve to propose in above-mentioned background technology
Wiring error problem.
For achieving the above object, this utility model provides following technical scheme：A kind of novel physical tests wire, including leading
Line and attachment means, the two ends of the wire are connected with attachment means, and the wire includes conductor and insulating plastic layer, described
Conductor is located at the inner side of insulating plastic layer, and the outer surface of conductor is fixedly connected insulating plastic layer, and the insulating plastic layer includes the
One insulating plastic layer and the second insulating plastic layer, the first insulating plastic layer the second insulating plastic layer of connection, the two of insulating plastic layer
End is provided with attachment means；The attachment means include insulation sleeve and spacing block, and the spacing block is in round pie, the bottom of spacing block
Connection insulation sleeve, insulation sleeve are cylindrical, and one end of insulation sleeve is also associated with contact chip, the side of the contact chip and spacing block
It is fixedly connected, one end connection conductor of contact chip, the outside connection insulation sleeve of conductor, insulation sleeve connect the first ambroin respectively
Layer and the second insulating plastic layer.
As further program of the utility model：The color of first insulating plastic layer and and its connection connection dress
The color put is redness.
As further program of the utility model：The color of second insulating plastic layer and and its connection connection dress
The color put is black.
As further program of the utility model：One end of the contact chip is provided with U-shaped hole.
As further program of the utility model：The outer surface of the insulation sleeve is provided with burr.
Compared with prior art, this utility model beneficial effect：This novel physical tests wire, including wire and connection dress
Put, the color of two attachment means is different, respectively red and black, the color of the first insulating plastic layer is redness, and second is exhausted
The color of edge plastic layer is black, and the outer surface of insulation sleeve is provided with burr, increasing friction force, and wire is divided into two kinds of colors, just
In electricity of middle school physical experiment respectively, is effectively solved, the select permeability of wiring, simply avoids wiring error problem.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is attachment means schematic diagram of the present utility model；
Fig. 3 is enlarged drawing at A-A of the present utility model.
In figure：1- wires；11- conductors；12- insulating plastic layers；The first insulating plastic layers of 121-；The second ambroins of 122-
Layer；2- attachment means；21- insulation sleeves；22- spacing blocks；3- contact chips.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-3 are referred to, in this utility model embodiment, a kind of novel physical tests wire, including wire 1 and connection dress
2 are put, the two ends of wire 1 are connected with attachment means 2, the color of two attachment means 2 is different, respectively red and black, leads
Line 1 includes conductor 11 and insulating plastic layer 12, and conductor 11 is wrapped up by insulating plastic layer 12, and conductor 11 is by metal material system
Into with good electric conductivity, conductor 11 is located at the inner side of insulating plastic layer 12, and the outer surface of conductor 11 is fixedly connected insulation
Plastic layer 12, insulating plastic layer 12 include the first insulating plastic layer 121 and the second insulating plastic layer 122, the first insulating plastic layer
121 color is redness, and the color of the second insulating plastic layer 122 is black, and the first insulating plastic layer 121 connects the second insulated plastic
The bed of material 122, the two ends of insulating plastic layer 12 are provided with attachment means 2；Attachment means 2 include insulation sleeve 21 and spacing block 22, isolation
, in round pie, the bottom connection insulation sleeve 21 of spacing block 22, insulation sleeve 21 are cylindrical, and one end of insulation sleeve 21 is also connected with for block 22
Have a contact chip 3, one end of contact chip 3 is provided with U-shaped hole, U-shaped hole is easy to 3 connection electrode of contact chip, the side of contact chip 3 with every
It is fixedly connected from block 22, contact chip 3 is fixed in attachment means 2, one end connection conductor 11 of contact chip 3, contact chip 3 are conductive,
The outside connection insulation sleeve 21 of conductor 11, the outer surface of insulation sleeve 21 are provided with burr, and increasing friction force, insulation sleeve 21 connect respectively
First insulating plastic layer 121 and the second insulating plastic layer 122, the color of the first insulating plastic layer 121 and and its connection connection
The color of device 2 is redness, the color of the second insulating plastic layer 122 and and its connection attachment means 2 color be it is black
Color, wire are divided into two kinds of colors, are easy to difference, effectively solve the select permeability of wiring in electricity of middle school physical experiment,
Wiring error problem is avoided simply.
In sum：This novel physical tests wire, including wire 1 and attachment means 2, the color of two attachment means 2
Difference, respectively red and black, the color of the first insulating plastic layer 121 is red, and the color of the second insulating plastic layer 122 is
Black, the outer surface of insulation sleeve 21 are provided with burr, increasing friction force, and wire is divided into two kinds of colors, are easy to difference, effectively solve
In electricity of middle school physical of having determined experiment, the select permeability of wiring, simply avoids wiring error problem.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. a kind of novel physical tests wire, including wire (1) and attachment means (2), it is characterised in that：Wire (1)
Two ends are connected with attachment means (2), and described wire (1) includes conductor (11) and insulating plastic layer (12), conductor (11)
Positioned at the inner side of insulating plastic layer (12), the outer surface of conductor (11) is fixedly connected insulating plastic layer (12), the ambroin
Layer (12) includes the first insulating plastic layer (121) and the second insulating plastic layer (122), and the first insulating plastic layer (121) connects the
Two insulating plastic layers (122), the two ends of insulating plastic layer (12) are provided with attachment means (2)；Described attachment means (2) include insulation
Set (21) and spacing block (22), described spacing block (22) are in round pie, and bottom connection insulation sleeve (21) of spacing block (22) is insulated
Set (21) is cylindrical, and one end of insulation sleeve (21) is also associated with contact chip (3), the side of contact chip (3) and spacing block
(22) it is fixedly connected, one end connection conductor (11) of contact chip (3), outside connection insulation sleeve (21) of conductor (11), insulation sleeve
(21) the first insulating plastic layer (121) and the second insulating plastic layer (122) are connected respectively.
2. a kind of novel physical according to claim 1 tests wire, it is characterised in that：First insulating plastic layer
(121) color and and its color of attachment means (2) of connection be redness.
3. a kind of novel physical according to claim 1 tests wire, it is characterised in that：Second insulating plastic layer
(122) color and and its color of attachment means (2) of connection be black.
4. a kind of novel physical according to claim 1 tests wire, it is characterised in that：The one end of contact chip (3)
It is provided with U-shaped hole.
5. a kind of novel physical according to claim 1 tests wire, it is characterised in that：The appearance of insulation sleeve (21)
Face is provided with burr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103129.6U CN206041019U (en) | 2016-10-08 | 2016-10-08 | Novel physical experiment wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103129.6U CN206041019U (en) | 2016-10-08 | 2016-10-08 | Novel physical experiment wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206041019U true CN206041019U (en) | 2017-03-22 |
Family
ID=58297973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621103129.6U Expired - Fee Related CN206041019U (en) | 2016-10-08 | 2016-10-08 | Novel physical experiment wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206041019U (en) |
-
2016
- 2016-10-08 CN CN201621103129.6U patent/CN206041019U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20191008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |