CN203932326U - A kind of conductive connecting device - Google Patents
A kind of conductive connecting device Download PDFInfo
- Publication number
- CN203932326U CN203932326U CN201420304113.6U CN201420304113U CN203932326U CN 203932326 U CN203932326 U CN 203932326U CN 201420304113 U CN201420304113 U CN 201420304113U CN 203932326 U CN203932326 U CN 203932326U
- Authority
- CN
- China
- Prior art keywords
- expansion joint
- type expansion
- connecting device
- clamping piece
- conductive connecting
- 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 - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000011889 copper foil Substances 0.000 claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 15
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model relates to Copper Foil production technical field, be specially a kind of conductive connecting device, comprise a V-type expansion joint, the bottom of V-type expansion joint is connected with the second overlap joint mouthful, the openend of V-type expansion joint is connected with lower clamping piece with upper clip respectively, and upper clip and lower clamping piece form the first overlap joint mouthful; Upper clip is provided with fixing hole, and lower clamping piece is provided with lower fixed hole, and upper fixing hole is corresponding one by one with lower fixed hole; The second overlap joint mouth is provided with end fixing hole.The utility model is by V-type expansion joint is set, and the opening of V-type expansion joint is connected with lower clamping piece with upper clip respectively, makes one end of conducting base be set as y-branch, can increase itself and hard copper row's contact area, improves the electric conductivity of conductive connecting device.One-body molded its resistance value that reduces of conducting base, reduces caloric value and electrical loss.The flexibility of Copper Foil makes expansion joint can carry out bending to a certain degree, thereby the alignment error of adjustable apparatus plays cushioning effect simultaneously, and convenient test and overhaul of the equipments.
Description
Technical field
The utility model relates to Copper Foil production technical field, relates in particular to a kind of conductive connecting device that paper tinsel machine is used of giving birth to.
Background technology
At present, the many employings of the middle-size and small-size Copper Foil of most domestic factory connect formula or the soft conductive connecting device that connects formula of monolithic firmly.Firmly connecting formula is exactly directly the cathode and anode of raw paper tinsel machine to be connected by set bolt with power transmission copper bar, and this connected mode is subject to the impact of installing space, position larger, not easy to assemble, maintenance, and caloric value is large.The soft even formula of monolithic is that the Copper Foil two end portions of some is overlapped together, punching is fixedly connected with power transmission copper bar with bolt, though this connected mode has overcome and has firmly connected formula and be subject to the restriction of installing space, position and not easy to assemble, the shortcoming of easy-maintaining not, but resistance is large, carry that high current heating is large, power consumption is large.At present, Copper Foil enterprise is for improving production capacity both at home and abroad, and raw paper tinsel machine electric current used all reaches the training of several Wan An, so, these two kinds of conducting copper connected modes can not meet the demand that high electric current is produced, and because resistance is larger, the kwh loss that conducting copper causes can not be ignored.So, for meeting the high electric current of raw paper tinsel machine, produce, reduce production costs, must research and develop high conductivity, low-loss conductive connecting device.
Utility model content
The technical problems to be solved in the utility model is to provide and a kind ofly reduces to install control, avoids because rigid pulling force causes device damage, and the conductive connecting device that caloric value is low, loss is low.
For achieving the above object, the utility model is by the following technical solutions: a kind of conductive connecting device, comprise a V-type expansion joint, the bottom of described V-type expansion joint is connected with the second overlap joint mouthful, the openend of described V-type expansion joint is connected with lower clamping piece with upper clip respectively, and described upper clip and lower clamping piece form the first overlap joint mouthful; Described upper clip is provided with fixing hole, and described lower clamping piece is provided with lower fixed hole, and fixed hole is corresponding one by one with lower fixed hole; Described the second overlap joint mouth is provided with end fixing hole.
Furtherly, described the first overlap joint mouth, V-type expansion joint and the second overlap joint mouth are one-body molded, form conducting base.
Furtherly, described conducting base is laminated to close by some copper foil layers and forms.
Furtherly, described conducting base is covered with a tin coating outward.
Furtherly, described conducting base is red copper matrix.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by arranging V-type expansion joint, and the opening of V-type expansion joint is connected with lower clamping piece with upper clip respectively, make one end of conducting base be set as y-branch, can increase itself and hard copper row's contact area, improve the electric conductivity of conductive connecting device.One-body molded its resistance value that reduces of conducting base, reduces caloric value and electrical loss.Conducting base laminates to close by copper foil layer and forms, and the flexibility of Copper Foil makes expansion joint can carry out bending to a certain degree, and its length can be done change among a small circle, thereby the alignment error of adjustable apparatus plays cushioning effect simultaneously, and convenient test and overhaul of the equipments.Outer surface at conducting base covers tin coating, can avoid the oxidation of copper layer, corrosion, the useful life of improving conductive connecting device.The conducting base of use red copper not only can further improve conductivity, the thermal conductivity of conductive connecting device, also can reduce costs by relatively silver electric installation.
Accompanying drawing explanation
Fig. 1 is the vertical view of the utility model conductive connecting device;
Fig. 2 is the A-A face cutaway view in Fig. 1.
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment, the technical solution of the utility model is described further and is illustrated.
Embodiment
With reference to Fig. 1-2, a kind of conductive connecting device for raw paper tinsel machine that the present embodiment provides, comprises the first overlap joint mouth 10, V-type expansion joint 20 and the second overlap joint mouth 30, and wherein the first overlap joint mouth 10 consists of upper clip 11 and lower clamping piece 12 again.The V-type bottom of V-type expansion joint 20 is connected with the second overlap joint mouth 30, the V-type opening of V-type expansion joint 20 is connected with the first overlap joint mouth 10, the one side that is V-type opening is connected with upper clip 11, the another side of V-type opening is connected with lower clamping piece 12, and upper clip 11 is parallel with the second overlap joint mouth 30 respectively with lower clamping piece 12, make upper clip 11 and lower clamping piece 12 and the junction of V-type expansion joint 200 be an obtuse angle.On the second overlap joint mouth 30, be provided with a row end fixing hole 31, by bolt, lock when being connected with other parts.On upper clip 11, establish fixing hole 111 on a row, on lower clamping piece 12, establish row's lower fixed hole 121 simultaneously, upper fixing hole 111 is corresponding one by one with lower fixed hole 121, and on each, fixing hole 111 is corresponding respectively has identical axial line with a lower fixed hole 121, as shown in Figure 2.In addition, the first overlap joint mouth 10, V-type expansion joint 20 and the second overlap joint mouth 30 are one-body molded, and three forms conducting base, and the end view of conducting base is a Y type.And conducting base is laminated to close by some copper foil layers and forms, as being laminated to close by 320 copper foil layers, conducting base forms, wherein at the first overlap joint mouth 10 and V-type expansion joint 20 places, 320 Copper Foils are divided into two groups, the Copper Foil number of a group is 220, and the Copper Foil number of another group is 100.Described Copper Foil is red copper foil, and making conducting base is red copper conducting base, so not only can further improve conductivity, the thermal conductivity of conductive connecting device, also can reduce costs by relatively silver electric installation.Then at conducting base outer surface, establish a tin coating, prevent the oxidation of copper layer, corrosion, the useful life of improving conductive connecting device.
While using on raw paper tinsel machine, the second overlap joint mouth 30 of conductive connecting device is connected with conductive trough by connector, and the first 10, overlap joint mouth is connected with hard copper row, by hard copper, is arranged with power supply and is connected.
The conductive connecting device of the present embodiment is by arranging V-type expansion joint 20, and the opening of V-type expansion joint 20 is connected with lower clamping piece 12 with upper clip 11 respectively, make one end of conducting base be set as y-branch, can increase itself and hard copper row's contact area, improve the electric conductivity of conductive connecting device.One-body molded its resistance value that reduces of conducting base, reduces caloric value and electrical loss.Conducting base laminates to close by copper foil layer and forms, and the flexibility of Copper Foil makes expansion joint can carry out bending to a certain degree, and its length can be done change among a small circle, thereby the alignment error of adjustable apparatus plays cushioning effect simultaneously, and convenient test and overhaul of the equipments.
The above only further illustrates technology contents of the present utility model with embodiment; so that reader is easier to understand; but do not represent that execution mode of the present utility model only limits to this, any technology of doing according to the utility model is extended or recreation, is all subject to protection of the present utility model.
Claims (5)
1. a conductive connecting device, it is characterized in that: comprise a V-type expansion joint, the bottom of described V-type expansion joint is connected with the second overlap joint mouthful, and the openend of described V-type expansion joint is connected with lower clamping piece with upper clip respectively, and described upper clip and lower clamping piece form the first overlap joint mouthful; Described upper clip is provided with fixing hole, and described lower clamping piece is provided with lower fixed hole, and fixed hole is corresponding one by one with lower fixed hole; Described the second overlap joint mouth is provided with end fixing hole.
2. a kind of conductive connecting device according to claim 1, is characterized in that: described the first overlap joint mouthful, V-type expansion joint and the second overlap joint are mouthful one-body molded, form conducting base.
3. a kind of conductive connecting device according to claim 2, is characterized in that: described conducting base is laminated to close by some copper foil layers and forms.
4. a kind of conductive connecting device according to claim 3, is characterized in that: described conducting base is covered with a tin coating outward.
5. a kind of conductive connecting device according to claim 4, is characterized in that: described conducting base is red copper matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304113.6U CN203932326U (en) | 2014-06-09 | 2014-06-09 | A kind of conductive connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304113.6U CN203932326U (en) | 2014-06-09 | 2014-06-09 | A kind of conductive connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932326U true CN203932326U (en) | 2014-11-05 |
Family
ID=51828089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304113.6U Expired - Lifetime CN203932326U (en) | 2014-06-09 | 2014-06-09 | A kind of conductive connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863609A (en) * | 2017-11-11 | 2018-03-30 | 深圳供电局有限公司 | Low-voltage quick connector |
-
2014
- 2014-06-09 CN CN201420304113.6U patent/CN203932326U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863609A (en) * | 2017-11-11 | 2018-03-30 | 深圳供电局有限公司 | Low-voltage quick connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |
|
| CX01 | Expiry of patent term |