CN216738601U - Coupling mechanism for solving expansion and contraction pull cracks - Google Patents
Coupling mechanism for solving expansion and contraction pull cracks Download PDFInfo
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- CN216738601U CN216738601U CN202220219737.2U CN202220219737U CN216738601U CN 216738601 U CN216738601 U CN 216738601U CN 202220219737 U CN202220219737 U CN 202220219737U CN 216738601 U CN216738601 U CN 216738601U
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Abstract
The utility model discloses a connecting mechanism for solving expansion and contraction pull cracking, which comprises: the expansion and contraction fastening assembly comprises an expansion and contraction fastening piece, and a moving piece, an elastic piece and an adjusting piece which are arranged at two ends of the expansion and contraction fastening piece. The whole connecting mechanism is positioned between the two electroplating baths, the expansion and contraction sealing piece is positioned between the joint piece and the electroplating baths, the expansion and contraction fastener penetrates through the two electroplating baths and the joint piece, the two electroplating baths, the joint piece and the expansion and contraction sealing piece are connected by screwing the adjusting piece, and the movable piece is pushed to compress the elastic piece when the electroplating baths expand; when the electroplating bath shrinks, the expansion sealing element is extruded; the connection mechanism provides a deformation space for the expansion and contraction of the electroplating bath, thereby avoiding the phenomenon of cylinder cracking and water leakage caused by the deformation of the electroplating bath, greatly reducing the frequency of production stop maintenance, prolonging the service life of the electroplating bath and greatly reducing the production cost of enterprises.
Description
Technical Field
The utility model relates to the technical field of mechanical structures, in particular to a connecting mechanism for solving expansion and contraction pull cracks.
Background
The plating line is an indispensable part for producing the circuit board, and the circuit board is plated through the plating line. The whole length of the electroplating line is long, and the current universal electroplating production line is basically formed by connecting electroplating baths one by one. As the throughput increases, the longer the plating line is.
The existing electroplating bath is mainly made of PP or PVC, and a plurality of electroplating baths are connected by welding. Along with the extension of the whole electroplating line and the seasonal overlapping, the temperature change is generated in the working process, the expansion and shrinkage of the PP or PVC material are caused by the temperature change, the electroplating bath is deformed, the fault of cylinder cracking and water leakage is caused after the electroplating bath is deformed, the phenomena of production stop and electroplating bath damage are caused, and the production cost of an enterprise is greatly increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a coupling mechanism for solving expansion and contraction pull cracks.
The utility model discloses a connecting mechanism for solving expansion and contraction pull cracks, which comprises: the expansion and contraction sealing piece is clamped on two side surfaces of the joint, and the expansion and contraction fastening component penetrates through the two side surfaces of the joint; the expansion and contraction fastening assembly comprises an expansion and contraction fastening piece, and a moving piece, an elastic piece and an adjusting piece which are arranged at two ends of the expansion and contraction fastening piece, wherein the moving piece and the adjusting piece are movably arranged on the expansion and contraction fastening piece, and two ends of the elastic piece are respectively connected with the moving piece and the adjusting piece.
According to an embodiment of the utility model, the expansion and contraction seal is made of a soft material.
According to an embodiment of the present invention, two side surfaces of the joint are provided with a clamping groove, and the expansion and contraction sealing member is clamped in the clamping groove.
According to an embodiment of the present invention, the two side surfaces of the joint are provided with through holes, and the expansion and contraction fastening members are disposed in the through holes.
According to one embodiment of the utility model, the cross-section of the joint is "U" shaped.
According to an embodiment of the present invention, the expansion and contraction sealing member is provided with a deformation hole along the length direction.
According to an embodiment of the utility model, the resilient member is a spring.
According to one embodiment of the utility model, threads are provided on both ends of the expansion and contraction fastener, and the adjustment member is threadedly connected to the expansion and contraction fastener.
The utility model has the advantages that the whole connecting mechanism is positioned between two electroplating baths through the matching arrangement of the joint piece, the expansion and contraction sealing piece and the expansion and contraction fastening component, the expansion and contraction sealing piece is positioned between the joint piece and the electroplating baths, the expansion and contraction fastening piece penetrates through the two electroplating baths and the joint piece, the two electroplating baths, the joint piece and the expansion and contraction sealing piece are connected by screwing up the adjusting piece, and the movable piece is pushed to compress the elastic piece when the electroplating baths expand; when the electroplating bath shrinks, the expansion sealing element is extruded; the connection mechanism provides a deformation space for the expansion and contraction of the electroplating bath, thereby avoiding the phenomenon of cylinder cracking and water leakage caused by the deformation of the electroplating bath, greatly reducing the frequency of production stop maintenance, prolonging the service life of the electroplating bath and greatly reducing the production cost of enterprises.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a diagram of a coupling mechanism for solving expansion and contraction pull cracks in an embodiment in use;
FIG. 2 is a schematic perspective view of a coupling mechanism for solving expansion and contraction pull cracks in an embodiment;
FIG. 3 is a perspective view of the joint according to the embodiment;
FIG. 4 is a cross-sectional view of an embodiment of the expansion seal;
fig. 5 is a perspective view of an embodiment of the expansion and contraction fastening assembly.
Description of reference numerals:
1-a joint; 11-a card slot; 12-a through hole;
2-expansion and contraction sealing elements; 21-deformation hole;
3-expansion and contraction fastening components; 31-expansion and contraction fasteners; 32-moving parts; 33-a resilient member; 34-adjusting member.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such practical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings for the sake of simplicity.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-2, fig. 1 is a diagram illustrating a coupling mechanism for solving expansion and contraction pull cracks in an embodiment; fig. 2 is a schematic perspective view of a coupling mechanism for solving expansion and contraction pull cracking in the embodiment. The utility model provides a coupling mechanism for solving breathing and drawing and splitting includes fastener 1, breathing sealing member 2 and breathing fastening components 3, fastener 1's both sides are equipped with the plating bath, breathing sealing member 2 sets up in fastener 1's both sides, and breathing sealing member 2 one side is connected with fastener 1, the opposite side is connected with the plating bath, breathing fastening components 3 runs through the plating bath of fastener 1 and fastener 1 both sides, and make two plating baths, fastener 1 and breathing sealing member 2 in close connection through adjustment breathing fastening components 3.
Referring to fig. 3, fig. 3 is a schematic perspective view of the joint 1 according to the embodiment. The both sides of fastener 1 all are equipped with draw-in groove 11, and the 2 cards of breathing seal spare locate in draw-in groove 11 for fixed breathing seal spare 2, the installation and the change of being convenient for, simultaneously, also be favorable to promoting the leakproofness after breathing seal spare 2 is connected with fastener 1, prevent that the plating solution in the plating bath from flowing out in the use. Furthermore, the joint 1 is further provided with a through hole 12, the through hole 12 penetrates from one side to the other side of the joint 1, and the expansion and contraction fastening component 3 is arranged in the through hole 12. In this embodiment, the cross section of the joint 1 is "U" shaped, and correspondingly, the opening of the slot 11 is also "U" shaped, and the plurality of through holes 12 are also distributed along the "U" shape. Further, the through-hole 12 formed in the bottom of the joint member 1 may be a long hole to provide a deformation space for the expansion and contraction of the plating tank in the vertical direction.
Referring also to fig. 4, fig. 4 is a cross-sectional view of the expansion seal 2 of the embodiment. The expansion sealing element 2 is made of soft materials and has certain elastic performance. Furthermore, the expansion and contraction sealing element 2 is further provided with a deformation hole 21, and the deformation hole 21 is formed along the length direction of the expansion and contraction sealing element 2. Through the arrangement of the deformation hole 21, the shrinkage deformation performance of the expansion sealing element 2 is further improved, and a larger movement space is provided for the deformation of the electrolytic cell. Specifically, the number of the expansion and contraction sealing members 2 is plural, and the plural expansion and contraction sealing members 2 are distributed on both side surfaces of the joint 1.
Referring also to fig. 5, fig. 5 is a perspective view of the expansion and contraction fastening assembly 3 according to the embodiment. The expansion fastening assembly 3 comprises an expansion fastening piece 31, a movable piece 32, an elastic piece 33 and an adjusting piece 34, wherein the expansion fastening piece 31 penetrates through the through hole 12, the movable piece 32 is sleeved on the end portion of the expansion fastening piece 31, the elastic piece 33 is sleeved on the expansion fastening piece 31, the adjusting piece 34 is movably arranged on the end portion of the expansion fastening piece 31, one end of the elastic piece 33 is abutted to the movable piece 32, and the other end of the elastic piece 33 is abutted to the adjusting piece 34. When the fastener is used, the number of the movable members 32, the number of the elastic members 33 and the number of the adjusting members 34 are two, and the two movable members are respectively positioned at two ends of the expansion fastening member 31 and act on the electroplating baths on two sides of the fastener 1. In this embodiment, two end portions of the expansion and contraction fastening member 31 are provided with threads, and the adjusting member 34 is in threaded connection with the expansion and contraction fastening member 31; the elastic member 33 is a spring.
When the device works, the expansion and contraction sealing pieces 2 are clamped into two sides of the joint 1 and then assembled between two electroplating baths, the expansion and contraction fastening piece 31 penetrates through the two electroplating baths and the through hole 12, the moving piece 32 is arranged at two ends of the expansion and contraction fastening piece 31, so that the moving piece 32 is abutted against the electroplating baths, then the elastic piece 33 and the adjusting piece 34 are sequentially arranged, and the adjusting piece 34 at two ends of the expansion and contraction fastening piece 31 is screwed, so that the connection among the electrolysis baths, the joint 1 and the expansion and contraction sealing pieces 2 is tight; when the plating bath expands or contracts, the movable member 32 is pushed to compress the elastic member 33 and/or press the expansion seal 2 toward the joint 1, and at least one of the expansion fastening component 3 and the expansion seal 2 provides a deformation space for deformation of the plating bath.
In conclusion, the whole connecting mechanism is positioned between the two electroplating baths through the matching arrangement of the joint, the expansion and contraction sealing piece and the expansion and contraction fastening component, the expansion and contraction sealing piece is positioned between the joint and the electroplating baths, the expansion and contraction fastening piece penetrates through the two electroplating baths and the joint, the two electroplating baths, the joint and the expansion and contraction sealing piece are connected through screwing the adjusting piece, and the movable piece is pushed to compress the elastic piece when the electroplating baths expand; when the electroplating bath shrinks, the expansion sealing element is extruded; the connection mechanism provides a deformation space for the expansion and contraction of the electroplating bath, thereby avoiding the phenomenon of cylinder cracking and water leakage caused by the deformation of the electroplating bath, greatly reducing the frequency of production stop maintenance, prolonging the service life of the electroplating bath and greatly reducing the production cost of enterprises.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. A coupling mechanism for addressing expansion and contraction pull cracking, comprising: the expansion and contraction sealing piece comprises a joint (1), expansion and contraction sealing pieces (2) and expansion and contraction fastening components (3), wherein the expansion and contraction sealing pieces (2) are clamped on two side surfaces of the joint (1), and the expansion and contraction fastening components (3) penetrate through the two side surfaces of the joint (1); the expansion and contraction fastening assembly (3) comprises an expansion and contraction fastening piece (31) and a movable piece (32), an elastic piece (33) and an adjusting piece (34) which are arranged at two ends of the expansion and contraction fastening piece (31), wherein the movable piece (32) and the adjusting piece (34) are movably arranged on the expansion and contraction fastening piece (31), and two ends of the elastic piece (33) are respectively connected with the movable piece (32) and the adjusting piece (34).
2. Coupling mechanism for resolving collapsing pull-cracks, according to claim 1, characterized in that said collapsing seal (2) is made of soft material.
3. The coupling mechanism for solving expansion and contraction pull cracking of claim 1, wherein the joint (1) is provided with a clamping groove (11) on two side surfaces, and the expansion and contraction sealing element (2) is clamped in the clamping groove (11).
4. The coupling mechanism for solving expansion and contraction pull cracking according to claim 1, wherein both side surfaces of the joint (1) are provided with through holes (12), and the expansion and contraction fastening members (31) are arranged in the through holes (12).
5. Coupling mechanism for solving expansion and contraction pull-cracks according to claim 1, characterized in that the cross section of the joint (1) is "U" shaped.
6. The coupling mechanism for solving expansion-contraction pull-cracking of claim 1, wherein the expansion-contraction sealing member (2) is provided with a deformation hole (21) along the length direction.
7. Coupling mechanism for solving expansion and contraction pull cracks according to any one of claims 1 to 6, characterized in that the elastic member (33) is a spring.
8. Coupling mechanism for solving the expansion and contraction pull-apart problem according to any one of claims 1 to 6, characterized in that both ends of the expansion and contraction fastening member (31) are threaded, and the adjusting member (34) is threaded with the expansion and contraction fastening member (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220219737.2U CN216738601U (en) | 2022-01-26 | 2022-01-26 | Coupling mechanism for solving expansion and contraction pull cracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220219737.2U CN216738601U (en) | 2022-01-26 | 2022-01-26 | Coupling mechanism for solving expansion and contraction pull cracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216738601U true CN216738601U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220219737.2U Active CN216738601U (en) | 2022-01-26 | 2022-01-26 | Coupling mechanism for solving expansion and contraction pull cracks |
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| CN (1) | CN216738601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115874251A (en) * | 2022-12-30 | 2023-03-31 | 东莞市威力固电路板设备有限公司 | Connecting mechanism suitable for sealing connection |
| CN115874251B (en) * | 2022-12-30 | 2024-06-28 | 东莞市威力固电路板设备有限公司 | Coupling mechanism suitable for sealing connection |
-
2022
- 2022-01-26 CN CN202220219737.2U patent/CN216738601U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115874251A (en) * | 2022-12-30 | 2023-03-31 | 东莞市威力固电路板设备有限公司 | Connecting mechanism suitable for sealing connection |
| CN115874251B (en) * | 2022-12-30 | 2024-06-28 | 东莞市威力固电路板设备有限公司 | Coupling mechanism suitable for sealing connection |
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