CN207347684U - Conductive casters - Google Patents
Conductive casters Download PDFInfo
- Publication number
- CN207347684U CN207347684U CN201721303615.7U CN201721303615U CN207347684U CN 207347684 U CN207347684 U CN 207347684U CN 201721303615 U CN201721303615 U CN 201721303615U CN 207347684 U CN207347684 U CN 207347684U
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- CN
- China
- Prior art keywords
- guide wheel
- connecting shaft
- inner sleeve
- conductive casters
- overcoat
- 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.)
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Abstract
A kind of conductive casters that the utility model is related to, it is characterised in that it includes the installing plate of strip（1）, the installing plate（1）Both ends be both provided with mutually isostructural guide wheel mechanism upwards, the guide wheel mechanism includes support column（2）, rotating arm（3）And rotate wheel assembly（4）, the rotation wheel assembly（4）Including connecting shaft（4.1）, wing nut（4.2）, hex nut（4.3）, connector sleeve（4.4）, guide wheel inner sleeve（4.5）And guide wheel overcoat（4.6）, guide wheel inner sleeve（4.5）With guide wheel overcoat（4.6）Between formed for mercury storage mercury area.The utility model conductive casters has the advantages of not perishable, resistance is small between lead frame rotates flexibly, and service life is long.
Description
Technical field
It the utility model is related to a kind of conductive casters.
Background technology
Lead frame needs to use conductive casters during the process of plated conductive, and traditional conductive casters is lacked there are following
Fall into：
1st, it is perishable under the conditions of hot and humid；
2nd, rub between conductive casters and metal, resistance is excessive, causes to rotate bad；
3rd, existing conductive casters rotates bad, causes to scrape generation metal fillings with frame, causes client production short-circuit；
4th, existing conductive casters replaces frequency height, influences product quality.
The content of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of not perishable, the resistance between lead frame
It is small to rotate flexible, the conductive casters of service life length.
What the purpose of this utility model was realized in：
A kind of conductive casters, it includes the installing plate of strip, and the both ends of the installing plate are both provided with identical structure upwards
Guide wheel mechanism, the guide wheel mechanism includes support column, rotating arm and rotates wheel assembly, and support column is installed on installing plate upwards
End, rotating arm is set on support column, and the rotation wheel assembly is installed on downwards rotating arm outer end, the rotation wheel assembly
Including connecting shaft, wing nut, hex nut, connector sleeve, guide wheel inner sleeve and guide wheel overcoat, the epimere of connecting shaft has outer spiral shell
Line, the upper end of connecting shaft are upward through the outer end of linking arm, and wing nut is put in the connecting shaft outward turning above linking arm, is located at
Hex nut is put in connecting shaft outward turning below linking arm, and the connector sleeve is set in the middle part of connecting shaft, and guide wheel inner sleeve is set in company
Spindle hypomere, guide wheel coat suit is in outside guide wheel inner sleeve, being provided with external screw thread, the interior spiral shell of guide wheel overcoat on the hypomere of guide wheel inner sleeve
Line and the external screw thread of guide wheel inner sleeve are connected, and the mercury area for mercury storage is formed between guide wheel inner sleeve and guide wheel overcoat.
As a preferred embodiment, the linkage section and lower end that guide wheel overcoat coordinates including epimere with guide wheel inner sleeve are outwardly directed
Guide section, guide section have a concave surface for lead frame insertion.
As a preferred embodiment, it is provided with mounting hole in the middle part of the installing plate.
As a preferred embodiment, the support column includes support base, the connecting rod at middle part and the lock ring at top of bottom, institute
Stating rotating arm includes rotary sleeve and linking arm, and the rotary sleeve is held at the top of support base and is set in outside connecting rod, connects
The outer cover of bar is equipped with torsional spring, and the upper and lower ends of torsional spring connect lock ring and rotary sleeve respectively.
As a preferred embodiment, the diameter of support base is bigger than the diameter of connecting rod.
As a preferred embodiment, lock-screw is lock onto in the locking hole of connecting shaft lower end.
As a preferred embodiment, rotated between connecting shaft and guide wheel inner sleeve by stainless steel bearing.
Compared with prior art, the beneficial effects of the utility model are：
The utility model conductive casters has not perishable, and resistance is small between lead frame rotates flexible, service life length
The advantages of.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the cooperation schematic diagram of connecting shaft and guide wheel inner sleeve.
Wherein：
Installing plate 1
Support column 2, support base 2.1, connecting rod 2.2, lock ring 2.3
Rotating arm 3, rotary sleeve 3.1, linking arm 3.2
Rotate wheel assembly 4, connecting shaft 4.1, locking hole 4.101, wing nut 4.2, hex nut 4.3, connector sleeve 4.4,
Guide wheel inner sleeve 4.5, guide wheel overcoat 4.6, linkage section 4.601, guide section 4.602
Torsional spring 5
Stainless steel bearing 6.
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of conductive casters that the utility model is related to, conductive casters generally stainless steel, it includes
The installing plate 1 of strip, the middle part of the installing plate 1 are provided with mounting hole, and the both ends of the installing plate 1 are both provided with phase upwards
Isostructural guide wheel mechanism, the guide wheel mechanism include support column 2, rotating arm 3 and rotate wheel assembly 4, and the support column 2 wraps
The lock ring 2.3 of the support base 2.1 of bottom, the connecting rod 2.2 at middle part and top is included, the diameter of support base 2.1 is than connecting rod 2.2
Diameter it is big, the rotating arm 3 includes rotary sleeve 3.1 and linking arm 3.2, and the rotary sleeve 3.1 is held on support base 2.1 and pushes up
Portion and it is set in outside connecting rod 2.2, the outer cover of connecting rod 2.2 is equipped with torsional spring 5, and the upper and lower ends of torsional spring 5 connect lock ring respectively
2.3 are installed on downwards 3 outer end of rotating arm with rotary sleeve 3.1, the rotation wheel assembly 4, and the rotation wheel assembly 4 includes connecting shaft
4.1st, wing nut 4.2, hex nut 4.3, connector sleeve 4.4, guide wheel inner sleeve 4.5, guide wheel overcoat 4.6 and lock-screw, even
The epimere of spindle 4.1 has external screw thread, and the upper end of connecting shaft 4.1 is upward through the outer end of linking arm 3.2, positioned at linking arm 3.2
Wing nut 4.2 is put in 4.1 outward turning of connecting shaft of top, and hex nut is put in 4.1 outward turning of connecting shaft positioned at the lower section of linking arm 3.2
4.3, the connector sleeve 4.4 is set in the middle part of connecting shaft 4.1, and guide wheel inner sleeve 4.5 is set in 4.1 hypomere of connecting shaft, guide wheel overcoat
4.6 are set in outside guide wheel inner sleeve 4.5, and lock-screw is lock onto in the locking hole 4.101 of 4.1 lower end of connecting shaft, guide wheel inner sleeve 4.5
Hypomere on be provided with external screw thread, the internal thread of guide wheel overcoat 4.6 is connected with the external screw thread of guide wheel inner sleeve 4.5, in guide wheel
The mercury area for mercury storage is formed between set 4.5 and guide wheel overcoat 4.6, guide wheel overcoat 4.6 includes epimere and guide wheel inner sleeve 4.5
The outwardly directed guide section 4.602 of the linkage section 4.601 of cooperation and lower end, guide section 4.602 have one and supply lead frame
Embedded concave surface.
During installation, mercury is first added between guide wheel inner sleeve 4.5 and guide wheel overcoat 4.6, then screws both, then will
Both combinations are inserted in downwards from the upper end of connecting shaft 4.1, screw in lock-screw, are then set with connector sleeve 4.4, then will connection
Axis 4.1 is installed on linking arm 3.2 by wing nut 4.2 and hex nut 4.3, and rotating arm 3 then is inserted in connecting rod 2.2
On, torsional spring 5 and lock ring 2.3 are installed successively, installing plate 1 is finally installed on designated position, completes the installation of conductive casters.
In use, conductive casters is fixed in plating line by connecting rod rack,
By rotating the tension force for adjusting lock ring and adjusting torsional spring this conductive casters can be made to be suitable for different in width frame
Conductive casters can be fixed on by adjusting wing nut with hex nut on connecting rod rack, and can be according to different height
Plating line come adjust conductive casters height
Built-in mercury, mercury are contacted with connecting shaft between guide wheel inner sleeve 4.5 and guide wheel overcoat 4.6, play electric action, connection
Rotated between axis and guide wheel inner sleeve 4.5 by stainless steel bearing 6.
It the above is only the concrete application example of the utility model, do not form any limit to the scope of protection of the utility model
System.All technical solutions formed using equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (8)
1. a kind of conductive casters, it is characterised in that it includes the installing plate of strip（1）, the installing plate（1）Both ends it is equal upwards
Mutually isostructural guide wheel mechanism is provided with, the guide wheel mechanism includes support column（2）, rotating arm（3）And rotate wheel assembly
（4）, support column（2）It is installed on installing plate upwards（1）End, rotating arm（3）It is set in support column（2）On, the rotating wheel
Component（4）It is installed on rotating arm downwards（3）Outer end, the rotation wheel assembly（4）Including connecting shaft（4.1）, wing nut
（4.2）, hex nut（4.3）, connector sleeve（4.4）, guide wheel inner sleeve（4.5）And guide wheel overcoat（4.6）, connecting shaft（4.1）'s
Epimere has external screw thread, connecting shaft（4.1）Upper end be upward through linking arm（3.2）Outer end, positioned at linking arm（3.2）Top
Connecting shaft（4.1）Wing nut is put in outward turning（4.2）, positioned at linking arm（3.2）The connecting shaft of lower section（4.1）Hexagonal spiral shell is put in outward turning
It is female（4.3）, the connector sleeve（4.4）It is set in connecting shaft（4.1）Middle part, guide wheel inner sleeve（4.5）It is set in connecting shaft（4.1）Under
Section, guide wheel overcoat（4.6）It is set in guide wheel inner sleeve（4.5）Outside, guide wheel inner sleeve（4.5）Hypomere on be provided with external screw thread, guide wheel
Overcoat（4.6）Internal thread and guide wheel inner sleeve（4.5）External screw thread be connected, guide wheel inner sleeve（4.5）With guide wheel overcoat（4.6）
Between formed for mercury storage mercury area.
A kind of 2. conductive casters according to claim 1, it is characterised in that guide wheel overcoat（4.6）Including epimere and guide wheel inner sleeve
（4.5）The linkage section of cooperation（4.601）And the outwardly directed guide section in lower end（4.602）, guide section（4.602）With one
For the concave surface of lead frame insertion.
A kind of 3. conductive casters according to claim 1, it is characterised in that the installing plate（1）Middle part be provided with installation
Hole.
A kind of 4. conductive casters according to claim 1, it is characterised in that the support column（2）Support base including bottom
（2.1）, middle part connecting rod（2.2）And the lock ring at top（2.3）, the rotating arm（3）Including rotary sleeve（3.1）And even
Connect arm（3.2）, the rotary sleeve（3.1）It is held on support base（2.1）Top and it is set in connecting rod（2.2）Outside, connecting rod
（2.2）Outer cover torsional spring is housed（5）, torsional spring（5）Upper and lower ends connect lock ring respectively（2.3）With rotary sleeve（3.1）.
A kind of 5. conductive casters according to claim 4, it is characterised in that support base（2.1）Diameter compare connecting rod（2.2）
Diameter it is big.
6. a kind of conductive casters according to claim 1, it is characterised in that lock-screw lock onto connecting shaft（4.1）Lower end
Locking hole（4.101）It is interior.
7. a kind of conductive casters according to claim 1, it is characterised in that pass through stainless steel between connecting shaft and guide wheel inner sleeve
Bearing rotates.
8. a kind of conductive casters according to claim 1, it is characterised in that its installation method is as follows：During installation, first leading
Wheel inner sleeve and guide wheel overcoat between add mercury, then both are screwed, then by both combinations from the upper end of connecting shaft to
Under be inserted in, be then set with connector sleeve, be then installed on connecting shaft on linking arm by wing nut and hex nut, then will
Rotating arm is inserted in connecting rod, installs torsional spring and lock ring successively, installing plate finally is installed on designated position, completes conductive casters
Installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303615.7U CN207347684U (en) | 2017-09-30 | 2017-09-30 | Conductive casters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303615.7U CN207347684U (en) | 2017-09-30 | 2017-09-30 | Conductive casters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207347684U true CN207347684U (en) | 2018-05-11 |
Family
ID=62358492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721303615.7U Active CN207347684U (en) | 2017-09-30 | 2017-09-30 | Conductive casters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207347684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761155A (en) * | 2017-09-30 | 2018-03-06 | 江阴康强电子有限公司 | Conductive casters |
-
2017
- 2017-09-30 CN CN201721303615.7U patent/CN207347684U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761155A (en) * | 2017-09-30 | 2018-03-06 | 江阴康强电子有限公司 | Conductive casters |
| CN107761155B (en) * | 2017-09-30 | 2023-10-31 | 江阴康强电子有限公司 | conductive wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210929 Address after: No. 988, Jinyuan Road, Yinzhou investment and entrepreneurship center, Ningbo City, Zhejiang Province, 315105 Patentee after: NINGBO KANGQIANG ELECTRONICS Co.,Ltd. Address before: 214400 No. 3, Dongding Road, Jiangyin Economic Development Zone, Wuxi City, Jiangsu Province Patentee before: JIANGYIN KANGQIANG ELECTRONIC Co.,Ltd. |