CN204874791U - Electroplate electric installation - Google Patents
Electroplate electric installation Download PDFInfo
- Publication number
- CN204874791U CN204874791U CN201520606034.5U CN201520606034U CN204874791U CN 204874791 U CN204874791 U CN 204874791U CN 201520606034 U CN201520606034 U CN 201520606034U CN 204874791 U CN204874791 U CN 204874791U
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- China
- Prior art keywords
- cramping body
- cramping
- conductive device
- frame
- elastic element
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Abstract
The utility model provides an electroplate electric installation, includes: frame and setting be relative first cramping body and the second cramping body that sets up in the frame, first cramping body with link to each other through elastic element between the second cramping body, first cramping body with the upper end of second cramping body separates each other and rotationally assembles and is in in the frame, first cramping body with the lower extreme of second cramping body receives elastic element tractive and be inseparable clamping state, and the lower extreme of an at least cramping body is electrically conductive. This electroplate electric installation can be in the steel band motion process elasticity centre gripping steel band, two cramping bodies that make electroplate electric installation all the time with steel band in close contact with to ensure the continuity of steel band circular telegram, improve and electroplate the quality.
Description
Technical field
The utility model relates to a kind of electroplanting device technical field, particularly relates to a kind of electroplating conductive device.
Background technology
The electronic component with pin is one of modal components and parts of semicon industry, the pin of these electronic components all needs the electroplating processes of carrying out surface before the use, namely, utilize electrolysis principle in the process of thin other metal or alloy of the plated surface last layer of pin, prevent pin to be oxidized to play, improve the effect such as pin electroconductibility and erosion resistance.
Because the electronic component volume being applied to unicircuit is very little, thus to its pin electroplate take a lot of work very much time.As shown in Figure 1; for adapting to large-scale production needs; usually after using in the industry limit muscle 21a to be connected by the pin 22a of electronic component 23a; and through hole 211a is offered on the muscle 21a of limit; use the multiple clip gripper edge muscle 21a linked up with on carriage to electroplate multiple pin, limit muscle 21a, electronic component 23a and pin 22a are collectively referred to as lead frame 2a simultaneously.
Consult Fig. 2, during electroplating lead frame 2a, normal use steel band 3a hangs multiple lead frame 2a and electroplates, lead frame 2a is suspended on steel band 3a by hook, carry lead frame 2a moving linearly or circumferential motion by steel band 3a, multiple lead frame 2a is brought in different plating tanks and electroplates.During plating, need be energized to steel band 3a, and pass through steel band 3a by current delivery to lead frame 2a.And steel band is kept in motion all the time, in moving process, need make electric installation all the time with steel band close contact, just can guarantee be energized continuity.But when electroplating on a large scale, steel band is often longer, therefore, easily cause electric installation to contact untight problem with steel band by motion effects, and then produce electric arc, damage steel band also affects product electroplating quality.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of not by the electroplating conductive device of steel band motion effects.
For solving the problems of the technologies described above, the utility model proposes a kind of electroplating conductive device, comprise: frame and be arranged on the first cramping body and the second cramping body that frame is oppositely arranged, be connected by elastic element between described first cramping body and described second cramping body, the upper end of described first cramping body and described second cramping body is spaced and be assemblied in described frame rotationally, the lower end of described first cramping body and described second cramping body is held tight state by described elastic element tractive, and the lower conductive of at least one cramping body.
Further, described first cramping body and described second cramping body include: a fixed block and the fixture block being fixed on described fixed block lower end, described first cramping body and described second cramping body are assemblied in described frame by described fixed block.
Further, the fixture block of described first cramping body and described second cramping body is all in L-type, and the clamping face of the fixture block of two cramping bodies is parallel and relative.
Further, be provided with the permanent seat in order to fixing elastic element outside the fixed block of described first cramping body and described second cramping body, one end of described permanent seat outwards exceeds fixed block and forms an inboardend, and described inboardend is provided with draw-in groove.
Further, described elastic element is spring, and the two ends of described spring are fixed on the permanent seat of described first cramping body and described second cramping body, and match with the draw-in groove on permanent seat.
Further, the fixture block of at least one cramping body conducts electricity and is provided with wire and connects hole.
Further, described frame is provided with pilot hole, described fixed block to be stretched in described pilot hole and is installed in rotation on the hole wall of pilot hole by rotating shaft, and the elastic recovery force direction of the axis direction of described rotating shaft and described elastic element is perpendicular.
Further, described frame comprises: a crossbeam substrate and two bases be supported on below described crossbeam substrate two ends, described first cramping body and described second cramping body are assemblied on described crossbeam substrate.
Further, described electroplating conductive device also comprises a current conducting rod, and it is arranged on one end of described crossbeam substrate.
Compared with prior art, the utility model has following beneficial effect: this electroplating conductive device is by the effect of elastic element, make two cramping bodies can in steel band moving process all the time with steel band close contact, thus ensure that the continuity that steel band is energized, improve electroplating quality.In addition, this electroplating conductive device to fixture block by current conducting rod direct lead wire, is greatly reduced the energising impedance of electric installation, reduces current loss, improve economy and security.
Accompanying drawing explanation
Fig. 1 is the structural representation of lead frame.
Fig. 2 is the structural representation that lead frame is suspended on steel band.
Fig. 3 is the structural representation of the utility model electroplating conductive device.
Accompanying drawing is described as follows: 2a, lead frame; 21a, limit muscle; 211a, through hole; 22a, pin; 23a, electronic component; 3a, steel band; 1, frame; 11, crossbeam substrate; 112, pilot hole; 12, base; 21, the first cramping body; 211, fixed block; 2111, rotating shaft; 212, fixture block; 213, permanent seat; 2131, draw-in groove; 22, the second cramping body; 3, elastic element; 4, wire connects hole; 5, current conducting rod.
Embodiment
In order to further illustrate principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is described in detail.
Electroplating conductive device of the present utility model comprises: frame 1, the second cramping body 22 being arranged on the first cramping body 21 in frame 1 and being arranged in frame 1.
Frame 1 comprises: a crossbeam substrate 11 and two bases 12 be supported on below crossbeam substrate 11 two ends.Crossbeam substrate 11 in horizontal positioned, and crossbeam substrate 11 is provided with two spaced apart pilot holes 112, installs the first cramping body 21 and the second cramping body 22 in order to corresponding respectively.
First cramping body 21 and the second cramping body 22 are in being oppositely arranged, and be connected by elastic element 3 between the first cramping body 21 and the second cramping body 22, the upper end of the first cramping body 21 and the second cramping body 22 is assemblied in two pilot holes 112 of crossbeam substrate 11 rotationally, make the upper end of two cramping bodies 21,22 spaced, the lower end of two cramping bodies 21,22 by elastic element 3 tractive mutually near, and in held tight state.
Particularly, the structure of two cramping bodies 21,22 is identical, and for the first cramping body 21, it comprises: a fixed block 211 and the fixture block 212 being fixed on fixed block 211 lower end.
Fixed block 211 upper end of two cramping bodies 21,22 is stretched in pilot hole 112, and is installed in rotation on the hole wall of pilot hole 112 by rotating shaft 2111, and fixed block 211 lower end is connected with fixture block 212.The axis direction of rotating shaft 2111 and the elastic recovery force direction of elastic element 3 perpendicular, thus make two cramping bodies 21,22 around the shaft 2111 rotate and close to each other or mutually away from time, the direction of motion of two cramping bodies 21,22 can be identical or contrary with elastic element 3 elastic recovery force direction, thus prevent elastic element 3 torsional deformation.
The fixture block 212 of two cramping bodies 21,22 is all in L-type, and the clamping face of the fixture block 212 of two cramping bodies 21,22 is parallel and relative.Thus enable two clamping faces of fixture block 212 and steel band Full connected, guarantee that steel band effectively, is continuously energized.
The outside of the fixed block 211 of two cramping bodies 21,22 is provided with the permanent seat 213 in order to fixing elastic element 3, and one end of permanent seat 213 outwards exceeds fixed block 211 and forms an inboardend, this inboardend is provided with draw-in groove 2131.
Elastic element 3 can be spring, and the two ends of spring are fixed on the permanent seat 213 of two cramping bodies 21,22, and match with the draw-in groove 2131 on permanent seat 213.
Further, one end of crossbeam substrate 11 also arranges a current conducting rod 5, in two cramping bodies 21 or 22, fixture block 212 one of at least conducts electricity and is provided with wire and connects hole 4, and connects hole 4 by the wire of current conducting rod 5 and draw wire and connect hole 4 with the wire of fixture block 212 and be electrically connected, and fixture block 212 is energized.
During electroplating lead frame, can be energized to the fixture block 212 of at least one cramping body 21 or 22, when steel band carry lead frame moving linearly or circumferential motion and multiple lead frame is brought into electroplate in different plating tanks time, steel band shuttles back and forth between two cramping bodies 21,22, because the elastic element 3 between two cramping bodies 21,22 acts on, make two cramping bodies 21,22 can in steel band moving process all the time with steel band close contact, thus ensure that the continuity that steel band is energized, improve electroplating quality.
More preferably, the fixture block 212 of two cramping bodies 21 also can conduct electricity simultaneously, to guarantee the continuity that steel band is energized further, ensures product electroplating quality.
The mode be all energized by crossbeam substrate 11, fixed block 211, fixture block 212 compared to existing technology, the application this by current conducting rod 5 direct lead wire to the step mode of fixture block 212, obvious impedance is less, and current loss is less, more economical also safer.
These are only better possible embodiments of the present utility model, and unrestricted protection domain of the present utility model, all utilization the utility model specification sheetss and the change of the equivalent structure done by accompanying drawing content, be all included in protection domain of the present utility model.
Claims (9)
1. an electroplating conductive device, it is characterized in that, comprise: frame and be arranged on the first cramping body and the second cramping body that frame is oppositely arranged, be connected by elastic element between described first cramping body and described second cramping body, the upper end of described first cramping body and described second cramping body is spaced and be assemblied in described frame rotationally, the lower end of described first cramping body and described second cramping body is held tight state by described elastic element tractive, and the lower conductive of at least one cramping body.
2. electroplating conductive device as claimed in claim 1, it is characterized in that, described first cramping body and described second cramping body include: a fixed block and the fixture block being fixed on described fixed block lower end, described first cramping body and described second cramping body are assemblied in described frame by described fixed block.
3. electroplating conductive device as claimed in claim 2, is characterized in that, the fixture block of described first cramping body and described second cramping body is all in L-type, and the clamping face of the fixture block of two cramping bodies is parallel and relative.
4. electroplating conductive device as claimed in claim 2, it is characterized in that, the permanent seat in order to fixing elastic element is provided with outside the fixed block of described first cramping body and described second cramping body, one end of described permanent seat outwards exceeds fixed block and forms an inboardend, and described inboardend is provided with draw-in groove.
5. electroplating conductive device as claimed in claim 4, it is characterized in that, described elastic element is spring, and the two ends of described spring are fixed on the permanent seat of described first cramping body and described second cramping body, and match with the draw-in groove on permanent seat.
6. electroplating conductive device as claimed in claim 2, it is characterized in that, the fixture block of at least one cramping body conducts electricity and is provided with wire and connects hole.
7. electroplating conductive device as claimed in claim 2, it is characterized in that, described frame is provided with pilot hole, described fixed block to be stretched in described pilot hole and is installed in rotation on the hole wall of pilot hole by rotating shaft, and the elastic recovery force direction of the axis direction of described rotating shaft and described elastic element is perpendicular.
8. electroplating conductive device as claimed in claim 1, it is characterized in that, described frame comprises: a crossbeam substrate and two bases be supported on below described crossbeam substrate two ends, described first cramping body and described second cramping body are assemblied on described crossbeam substrate.
9. electroplating conductive device as claimed in claim 8, it is characterized in that, described electroplating conductive device also comprises a current conducting rod, and it is arranged on one end of described crossbeam substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606034.5U CN204874791U (en) | 2015-08-09 | 2015-08-09 | Electroplate electric installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606034.5U CN204874791U (en) | 2015-08-09 | 2015-08-09 | Electroplate electric installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204874791U true CN204874791U (en) | 2015-12-16 |
Family
ID=54819187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520606034.5U Expired - Fee Related CN204874791U (en) | 2015-08-09 | 2015-08-09 | Electroplate electric installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204874791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722693A (en) * | 2019-01-17 | 2019-05-07 | 深圳赛意法微电子有限公司 | A kind of steel band transmitting device |
-
2015
- 2015-08-09 CN CN201520606034.5U patent/CN204874791U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722693A (en) * | 2019-01-17 | 2019-05-07 | 深圳赛意法微电子有限公司 | A kind of steel band transmitting device |
| CN109722693B (en) * | 2019-01-17 | 2024-04-09 | 深圳赛意法微电子有限公司 | Steel belt conveying device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210809 |