CN203569227U - Electrum clamp - Google Patents

Electrum clamp Download PDF

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Publication number
CN203569227U
CN203569227U CN201320664837.7U CN201320664837U CN203569227U CN 203569227 U CN203569227 U CN 203569227U CN 201320664837 U CN201320664837 U CN 201320664837U CN 203569227 U CN203569227 U CN 203569227U
Authority
CN
China
Prior art keywords
compressing tablet
montant
holding frame
clamping part
clamping
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
Application number
CN201320664837.7U
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Chinese (zh)
Inventor
赵波吉
肖建光
陈卓云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN HONGYUEN ELECTRONICS Co Ltd
Original Assignee
DONGGUAN HONGYUEN ELECTRONICS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN HONGYUEN ELECTRONICS Co Ltd filed Critical DONGGUAN HONGYUEN ELECTRONICS Co Ltd
Priority to CN201320664837.7U priority Critical patent/CN203569227U/en
Application granted granted Critical
Publication of CN203569227U publication Critical patent/CN203569227U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an electrum clamp which comprises a first clamping rack, a second clamping rack, a plurality of elastic pieces and a plurality of clamping pieces, wherein the second clamping rack is arranged on the first clamping rack through the elastic pieces in a sliding manner; the clamping pieces comprise a first press piece, a second press piece, a return piece of which two sides are respectively connected with the middle parts of the first pressing piece and the second pressing piece in an extended manner, and a return spring of which two ends are respectively arranged at one end of the first pressing piece and the second pressing piece; a first clamping part is arranged at one end of the first pressing piece in a convex manner; a second clamping part is arranged at one end of the second pressing piece corresponding to the first clamping part in the convex manner; the return piece is U-shaped and is opened towards the return spring. When the electrum clamp is applied during electroplating, the first clamping part and the second clamping part are dissociated and are subsequently put below an FPC (Flexible Printed Circuit), and elastic force generated from elastic deformation of the return piece and the return spring acts on the first clamping part and the second clamping part, so that the clamping pieces are enabled to tightly clamp the FPC.

Description

The golden fixture of electricity
Technical field
The utility model relates to a kind of mould, is specifically related to the golden fixture of a kind of electricity.
Background technology
Gold-plated is the important flow process of printed circuit board process of surface treatment, in the production process of printed circuit board, carry out when gold-plated, by clamp clamps wiring board, in electric gold solution, electroplate, reasonably design and fabrication hanger is all significant to the loss of the quality of coating, electroplating velocity, golden salt.
Copper facing fixture generally adopts spiral fastener as folder point, wiring board to be fixed at present, and while adopting which clamping plate, defect own and the human factor of hanger folder point are all inevitable, and the metal part that hanger folder point place spills is more, wastes golden salt.During clamping plate, overwind.The folder point of hanger can damage the folder point position of product, especially when the unfairness of folder point; Revolve get Tai Song, with regard to not clamping plate; In folder point damage with not clamping in the situation that, the product in cylinder waving, inflate, will produce folder point phenomenon under the External Force Acting such as liquid-flow impact.And need to lock lower tens bolts during loading and unloading, and inconvenient operation, operating efficiency is low.
Utility model content
Based on this, be necessary for deficiency of the prior art, provide a kind of electricity golden fixture.
The utility model is achieved in the following ways: the golden fixture of a kind of electricity, comprise the first holding frame, the second holding frame, some degree of tightness parts and some holders, described the second holding frame is slidedly arranged on the first holding frame by degree of tightness part, described holder comprises the first compressing tablet, the second compressing tablet, both sides are connected to the return sheet at continuity one compressing tablet and the second compressing tablet middle part and the return spring that two ends are installed in respectively the first compressing tablet and two compressing tablet one end, described first compressing tablet one end convexes with the first clamping part towards the second compressing tablet direction, described second compressing tablet one end convexes with the second clamping part towards corresponding the first clamping part of the first compressing tablet direction, extend in horizontal direction at described the second compressing tablet two ends, this the second compressing tablet middle part is horizontally outward obliquely installed, the second compressing tablet is provided with the distance that one end of the first clamping part and the distance of the first compressing tablet are less than the second compressing tablet the other end and the first compressing tablet, described return sheet is " U " type shape and opening towards return spring.
Further, described the first compressing tablet two ends convex with projection towards the second compressing tablet direction, and described the second compressing tablet convexes with towards the corresponding projection correspondence of the first compressing tablet direction, and projection, on the two ends sheathed projection of difference and projection of described return spring.
Further, described the first holding frame comprises the first fixed link, be connected in the first montant and 2 first cross bars of the first fixed link lower end, described 2 first cross bars are connected to a side of the first fixed link and the first montant end, described the second holding frame comprises the second fixed link, be connected in the second montant and 2 second cross bars of the second fixed link lower end, corresponding 2 first cross bars of described 2 second cross bars are connected to a side of the first fixed link one side and the first montant end, before and after being, the second cross bar and the first cross bar be oppositely arranged, described the second holding frame is slidedly arranged on the first holding frame, adjust the spacing between the first montant and the second montant.
Further, described the first cross bar is provided with fixed orifices away from one end of the first montant, on described the second cross bar, offer along the axially extended movable span of cross bar, described degree of tightness part is threaded with fixed orifices through the movable span of the second cross bar, when the spacing between the first montant and the second montant is adjusted to suitable size, tighten degree of tightness part, prevent that the second holding frame from sliding with respect to the first holding frame.
Further, described the first cross bar is provided with fixed orifices away from one end of the first montant, on described the second cross bar, offer along the axially extended movable span of cross bar, described jig frame also comprises some degree of tightness parts, described degree of tightness part is threaded with fixed orifices through the movable span of the second cross bar, when the spacing between the first montant and the second montant is adjusted to suitable size, tighten degree of tightness part, prevent that the second holding frame from sliding with respect to the first holding frame.
In sum, the elastic force that the golden fixture of the utility model electricity produces by return sheet and return spring elastic deformation acts on the one the first clamping parts and the second clamping part, make the first clamping part and the second clamping part clamp FPC plate, folder point is smooth, FPC plate both sides are stressed appropriate, avoid the impact of the defect of hanger own and human factor, the phenomenon generation that causes folder wrinkle and fall to press from both sides point, guarantee the quality of product, simultaneously, while adopting electric golden fixture clamping FPC plate to electroplate, the more existing hanger of electricity gold homogeneity on FPC plate improves a lot, and saves golden salt.
Accompanying drawing explanation
Fig. 1 is the structural representation of the golden fixture of the utility model electricity.
Fig. 2 is the vertical view of one of them holder of the electricity gold fixture of Fig. 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the present embodiment provides a kind of electricity golden fixture, being used for clamping FPC plate (flexible PCB) electroplates at the solution of metal ion, this electricity gold fixture comprises the first holding frame 10, the second holding frame 20, some degree of tightness parts 30 and some holders 40, described the second holding frame 20 is installed on the first holding frame 40 by degree of tightness part 30, and described holder 40 is arranged on the first holding frame 10 and the second holding frame 20 between two symmetrically.
Described the first holding frame 10 comprises the first fixed link 11, is connected in the first montant 12 and 2 first cross bars 13 of the first fixed link 11 lower ends, described 2 first cross bars 13 are connected to a side of the first fixed link 11 and the first montant 13 ends, and described the first cross bar 13 is provided with fixed orifices 131 away from one end of the first montant 12.
Described the second holding frame 20 comprises the second fixed link 21, is connected in the second montant 22 and 2 second cross bars 23 of the second fixed link 21 lower ends, corresponding 2 first cross bars 13 of described 2 second cross bar 23 are connected to a side of the first fixed link 21 1 sides and the first montant 22 ends, offer along the axially extended movable span 231 of the second cross bar 23 on described the second cross bar 23.
During assembling, before and after the second cross bar 23 and the first cross bar 23 are, be oppositely arranged, described degree of tightness part 30 is threaded with fixed orifices through the movable span 231 of the second cross bar 23, thereby the second holding frame 20 is slidedly arranged on the first holding frame 10.The spacing of adjusting between the first montant 12 and the second montant 22 by movable span 231, electric golden hanger can be adjusted the FPC plate of different sizes, when the spacing between the first montant 12 and the second montant 22 is adjusted to suitable size, tighten degree of tightness part 30, prevent that the second holding frame 20 from sliding with respect to the first holding frame 10.
As shown in Figure 2, described holder 40 comprises the first compressing tablet 41, the second compressing tablet 42, the both sides that are oppositely arranged with the first compressing tablet 41 are connected to continuity one compressing tablet 41 and the return sheet 43 at the second compressing tablet 42 middle parts and the return spring 44 that two ends are installed in respectively the first compressing tablet 41 and second compressing tablet 42 one end.
Described the first compressing tablet 41 is tabular, the first compressing tablet 41 is horizontally located on the first montant 12 and the second montant 22, the two ends of the first compressing tablet 41 convex with the first clamping part 411 and projection 412 towards the second compressing tablet 42 directions, and the two ends of described the second compressing tablet 42 convex with the second clamping part 421 and projection 422 towards corresponding the first clamping part 411 of the first compressing tablet 41 directions and projection 412.Extend in horizontal direction at described the second compressing tablet 42 two ends, described the second compressing tablet 42 middle parts are horizontally outward obliquely installed, and the second compressing tablet 42 is provided with one end of projection 422 and the distance of the first compressing tablet 41 and is greater than the second compressing tablet 42 and is provided with one end of the second clamping part 421 and the distance of the first compressing tablet.
Described return sheet 43 is made by resilient material, and this return sheet 43 is " U " type setting and opening towards return spring 44, and the two ends of described return spring 44 on sheathed projection 412 and projection 422, form the return end of holder 40 respectively.The first clamping part 411 and the second clamping part 412 are supported mutually.
During folder FPC plate, the return end of crushing clamp gripping member 40, return spring 44 elastic compression, there is elastic deformation in return sheet 43 simultaneously, after the first clamping part 411 is separated with the second clamping part 422, be positioned over FPC plate top and bottom, the elastic force producing by return sheet 43 and return spring 44 elastic deformations acts on the first clamping part 411 and the second clamping part 412, makes holder clamp FPC plate.
In sum, the elastic force that the golden fixture of the utility model electricity produces by return sheet 43 and return spring 44 elastic deformations acts on the first clamping part 411 and the second clamping part 421, make the first clamping part 411 and the second clamping part 421 clamp FPC plate, folder point is smooth, FPC plate both sides are stressed appropriate, avoid the impact of the defect of hanger own and human factor, the phenomenon generation that causes folder wrinkle and fall to press from both sides point, guarantee the quality of product, simultaneously, while adopting electric golden fixture clamping FPC plate to electroplate, the more existing hanger of electricity gold homogeneity on FPC plate improves a lot, and saves golden salt.
Preferably, in other embodiments, the leading flank of described the first fixed link 11 and the first montant 12 offers respectively an opening (not shown), described opening is and is horizontally disposed with upper and lower two first cross bars 13 respectively, make the second cross bar 23 can reach the opposite side of the first holding frame 10, distance between the first montant 12 and the second montant 22 is adjustable to less, adapts to the less FPC plate of specification.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (4)

1. the golden fixture of electricity, comprise the first holding frame, the second holding frame, some degree of tightness parts and some holders, described the second holding frame is slidedly arranged on the first holding frame by degree of tightness part, it is characterized in that: described holder comprises the first compressing tablet, the second compressing tablet, both sides are connected to the return sheet at continuity one compressing tablet and the second compressing tablet middle part and the return spring that two ends are installed in respectively the first compressing tablet and two compressing tablet one end, described first compressing tablet one end convexes with the first clamping part towards the second compressing tablet direction, described second compressing tablet one end convexes with the second clamping part towards corresponding the first clamping part of the first compressing tablet direction, extend in horizontal direction at described the second compressing tablet two ends, this the second compressing tablet middle part is horizontally outward obliquely installed, the second compressing tablet is provided with the distance that one end of the first clamping part and the distance of the first compressing tablet are less than the second compressing tablet the other end and the first compressing tablet, described return sheet is " U " type setting and opening towards return spring.
2. the golden fixture of electricity according to claim 1, it is characterized in that: described the first compressing tablet two ends convex with projection towards the second compressing tablet direction, described the second compressing tablet convexes with towards the corresponding projection correspondence of the first compressing tablet direction, and projection, on the two ends sheathed projection of difference and projection of described return spring.
3. the golden fixture of electricity according to claim 1, it is characterized in that: described the first holding frame comprises the first fixed link, be connected in the first montant and 2 first cross bars of the first fixed link lower end, described 2 first cross bars are connected to a side of the first fixed link and the first montant end, described the second holding frame comprises the second fixed link, be connected in the second montant and 2 second cross bars of the second fixed link lower end, corresponding 2 first cross bars of described 2 second cross bars are connected to a side of the first fixed link one side and the first montant end, before and after being, the second cross bar and the first cross bar be oppositely arranged, described the second holding frame is slidedly arranged on the first holding frame, adjust the spacing between the first montant and the second montant.
4. the golden fixture of electricity according to claim 3, it is characterized in that: described the first cross bar is provided with fixed orifices away from one end of the first montant, on described the second cross bar, offer along the axially extended movable span of cross bar, described degree of tightness part is threaded with fixed orifices through the movable span of the second cross bar, when the spacing between the first montant and the second montant is adjusted to suitable size, tighten degree of tightness part, prevent that the second holding frame from sliding with respect to the first holding frame.
CN201320664837.7U 2013-10-24 2013-10-24 Electrum clamp Expired - Lifetime CN203569227U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320664837.7U CN203569227U (en) 2013-10-24 2013-10-24 Electrum clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320664837.7U CN203569227U (en) 2013-10-24 2013-10-24 Electrum clamp

Publications (1)

Publication Number Publication Date
CN203569227U true CN203569227U (en) 2014-04-30

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ID=50536969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320664837.7U Expired - Lifetime CN203569227U (en) 2013-10-24 2013-10-24 Electrum clamp

Country Status (1)

Country Link
CN (1) CN203569227U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108468080A (en) * 2018-06-18 2018-08-31 东莞市联洲知识产权运营管理有限公司 A kind of hanger holder for being electroplated on air bubble extinguishing apparatus
CN111729422A (en) * 2020-06-29 2020-10-02 安徽世倾环保科技有限公司 Wide-purpose block-mounted dust removal filter bag

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108468080A (en) * 2018-06-18 2018-08-31 东莞市联洲知识产权运营管理有限公司 A kind of hanger holder for being electroplated on air bubble extinguishing apparatus
CN111729422A (en) * 2020-06-29 2020-10-02 安徽世倾环保科技有限公司 Wide-purpose block-mounted dust removal filter bag
CN111729422B (en) * 2020-06-29 2021-12-14 安徽世倾环保科技有限公司 Wide-purpose ready-package dust removal filter bag

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GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20140430

CX01 Expiry of patent term