CN210628561U - Wire fixing assembly - Google Patents
Wire fixing assembly Download PDFInfo
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- CN210628561U CN210628561U CN201921564706.5U CN201921564706U CN210628561U CN 210628561 U CN210628561 U CN 210628561U CN 201921564706 U CN201921564706 U CN 201921564706U CN 210628561 U CN210628561 U CN 210628561U
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- accommodating groove
- tin material
- conductive
- wire core
- conductive wire
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Abstract
The utility model discloses a subassembly is fixed to wire rod, a serial communication port, include: the base body is provided with a riveting part, and the riveting part is provided with a first accommodating groove; the wire is provided with a conductive wire core, the conductive wire core is accommodated in the first accommodating groove, and a gap is formed between the conductive wire core and the inner wall of the first accommodating groove; and the tin material is positioned in the gap, and is directly riveted on the base body without heating the tin material so that the tin material is extruded and coated outside the conductive wire core and on the inner wall of the first accommodating groove of the base body, or the tin material is firstly riveted on the base body and then heated, and is heated and melted to be coated outside the conductive wire core and on the inner wall of the first accommodating groove of the base body, so that the wire fixing component which can ensure stable contact and is simple to operate is provided.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a subassembly is fixed to wire rod indicates a subassembly is fixed to wire rod of transmissible heavy current especially.
[ background of the invention ]
The existing forms for fixing the conductive core of the wire to the seat are generally two types: one is to penetrate the conductive wire core that is stained with tin material into the pedestal, heat the tin material and make the tin material melt, and tin material cooling back leads to crimping tool to the pedestal crimping, makes the pedestal warp and then fixed conductive wire core, and the shortcoming of doing so is that crimping tool causes tin to split to the crimping of pedestal easily, leads to contact unstability even can not contact between conductive wire core and the pedestal, causes current transmission unstability even unable transmission. The second method is that the conductive wire core with tin material is inserted into the base, while the base is pressed by the pressing tool, the tin material is heated to melt while the base is pressed, the conductive wire core is completely fixed on the base, and the pressing and heating operations are stopped.
Therefore, there is a need for an improved wire fixing assembly that overcomes the above problems.
[ Utility model ] content
Aiming at the problems faced by the background art, the utility model aims to fill the space between the outside of the conductive wire core and the seat body with tin material, directly rivet and press the seat body without heating the tin material to ensure that the tin material is extruded and covered on the outside of the conductive wire core and the inner wall of the first containing groove of the seat body; or the base body is riveted firstly and then the tin material is heated, and the tin material is heated and melted to cover the outer part of the conductive wire core and the inner wall of the first containing groove of the base body, thereby providing the wire fixing component which can ensure stable contact and is simple to operate.
In order to achieve the above object, the utility model adopts the following technical means:
a wire fixation assembly, comprising: the base body is provided with a riveting part, and the riveting part is provided with a first accommodating groove; the wire is provided with a conductive wire core, the conductive wire core is accommodated in the first accommodating groove, and a gap is formed between the conductive wire core and the inner wall of the first accommodating groove; and the tin material is positioned in the gap, after the riveting part is riveted and pressed to fix the conductive wire core, the tin material is heated and melted, and the tin material covers the conductive wire core and the inner wall of the first accommodating groove.
Further, the base body is provided with a second accommodating groove, the second accommodating groove is located at the other end far away from the riveting portion, a through hole is communicated with the first accommodating groove and the second accommodating groove, a conductive column is fixed to the through hole and exposed out of the first accommodating groove, and extends to be located in the second accommodating groove, and the tin material covers one end of the conductive column exposed out of the first accommodating groove.
Further, the through hole is provided with an internal thread, the conductive column is correspondingly provided with an external thread, the external thread is matched and fixed with the internal thread, and the tin material permeates into the space between the external thread and the internal thread which are matched with each other.
Further, an active accommodating area is formed between one end of the conductive column and the inner wall of the through hole close to the first accommodating groove, the active accommodating area is formed by matching and adjusting the external thread and the internal thread, the active accommodating area is communicated with the first accommodating groove, and the tin material is accommodated in the active accommodating area.
Furthermore, the first accommodating groove is provided with a drainage surface, the tin material is heated, melted and attached to the drainage surface, the tin material is cooled to form a matching surface, and the matching surface is attached to the drainage surface.
Furthermore, the tin material covers the conductive wire core, the inner wall of the first accommodating groove is full of the tin material, and the gap is filled with the tin material.
A wire fixation assembly, comprising: the base body is provided with a riveting part, and the riveting part is provided with a first accommodating groove; a wire, wherein the wire is provided with a conductive wire core, and the conductive wire core is at least partially accommodated in the first accommodating groove; and the tin material is positioned between the conductive wire core and the inner wall of the first accommodating groove, is not heated and is directly riveted and pressed by the riveting part to fix the conductive wire core.
Furthermore, the first accommodating groove is provided with a drainage surface, the riveting part extrudes the tin material, the tin material forms a matching surface, and the matching surface is attached to the drainage surface.
Further, the base body is provided with a second accommodating groove located at the other end far away from the riveting portion, a through hole is communicated with the first accommodating groove and the second accommodating groove, a conductive column is fixed to the through hole and exposed in the first accommodating groove, and extends to be located in the second accommodating groove, and the tin material covers one end of the conductive column exposed in the first accommodating groove.
Furthermore, the tin material covers the conductive wire core, and the tin material is fully distributed on the inner wall of the first accommodating groove.
Compared with the prior art, the utility model discloses following beneficial effect has:
the tin material is positioned between the conductive wire core and the inner wall of the first accommodating groove, the riveting part is directly riveted without heating the tin material, the tin material is extruded and covered outside the conductive wire core and on the inner wall of the first accommodating groove, stable contact between the conductive wire core and the seat body is ensured, and the tin material is not heated, so that the tin cracking phenomenon cannot occur, and the structure is stable; the tin material is located the conductive core with in the clearance between the first accepting groove, the riveting is right behind the riveting portion the tin material heating, the tin material is heated to melt and covers and establish outside the conductive core with first accepting groove inner wall, it is right the heating of tin material has strengthened its cohesion, makes the tin material closely combine the conductive core with first accepting groove inner wall, the order of heating after riveting earlier, even conductive core expends with heat and contracts with cold, the tin material also can flow and cover and establish conductive core, just the tin material does not receive pressure consequently can not appear the tin phenomenon of splitting in the cooling process to guaranteed the stable contact between conductive core and the pedestal, the fixed subassembly convenient operation of wire rod.
[ description of the drawings ]
Fig. 1 is an exploded perspective view of the wire fixing assembly of the present invention;
fig. 2 is a perspective view of the wire fixing assembly of the present invention;
FIG. 3 is a schematic view of the base of FIG. 2 taken along the line A-A;
FIG. 4 is an exploded view of FIG. 3;
fig. 5 is a three-dimensional combination view of the wire and the tin material according to the present invention.
Detailed description of the embodiments reference is made to the accompanying drawings in which:
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| Seat body 1 | Riveting |
First receiving |
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| Second receiving |
Through |
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| Wire rod 2 | |
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[ detailed description ] embodiments
For better understanding of the objects, structures, features, and functions of the present invention, reference should now be made to the drawings and detailed description of the invention.
A wire fixing assembly 100 is used for fixing a wire 2 so as to electrically connect the wire 2 to an electronic component (not shown, the same applies below), and the wire fixing assembly 100 is commonly used in the fields of building, electrical equipment, electrical connection, and the like.
As shown in fig. 1, the wire fixing assembly 100 includes a base 1, a wire 2, and a tin material 3 located between the wire 2 and the base 1.
As shown in fig. 1 to 5, the base 1 is made of a metal material, so that the base 1 is conductive as a whole. The base body 1 has a rivet portion 11, the rivet portion 11 is used for receiving a pressure of a riveting tool (not shown, the same applies below) to deform and fix the wire 2, the rivet portion 11 has a first receiving groove 12, the first receiving groove 12 is used for receiving a part of the wire 2, the first receiving groove 12 has a drainage surface 121, and the drainage surface 121 is close to the bottom of the first receiving groove 12. The end of the base body 1, which is far away from the riveting portion 11, is provided with a second receiving groove 13, the second receiving groove 13 is used for guiding and connecting the electronic component, and the first receiving groove 12 and the second receiving groove 13 are arranged to separate the conductive wire core 21 from the electronic component, so that signal crosstalk between the conductive wire core 21 and the electronic component is reduced, and the conductive efficiency is enhanced.
As shown in fig. 3 to fig. 5, the housing 1 has a through hole 14 communicating with the first receiving slot 12 and the second receiving slot 13, the through hole 14 has an internal thread 141, an end of a conductive post 15 is correspondingly provided with an external thread 151, the external thread 151 and the internal thread 141 are matched to fix the conductive post 15, and the conductive post 15 extends to be located in the second receiving slot 13. The external thread 151 and the internal thread 141 make the inner wall of the through hole 14 and the outer wall of one end of the conductive post 15 uneven, and although the external thread 151 and the internal thread 141 are engaged, there are still many gaps between the external thread 151 and the internal thread 141. An active receiving area 142 is formed between one end of the conductive post 15 and an inner wall of the through hole 14 close to the first receiving slot 12, the active receiving area 142 is formed by matching and adjusting the external thread 151 and the internal thread 141, the active receiving area 142 is communicated with the first receiving slot 12, and the active receiving area 142 is used for receiving the solder 3.
As shown in fig. 3 to 5, the wire 2 has a conductive core 21, the conductive core 21 is accommodated in the first accommodating groove 12, and a gap is formed between the conductive core 21 and the first accommodating groove 12, and the gap is used for accommodating the solder 3. If make the conductive wire core 21 with first accepting groove 12 direct contact leads, conductive wire core 21 with inevitably also there is the space between the first accepting groove 12, leads to conductive wire core 21 with first accepting groove 12 contact failure, and moist air gets into in the space very easily, makes conductive wire core 21 with first accepting groove 12 produces the electrochemical corrosion reaction, conductive wire core 21 with contact resistance between the first accepting groove 12 constantly increases, leads to easily generating heat to burn out wire fixing component 100, consequently uses tin material 3 to fill the clearance does benefit to reinforcing electric conductive property, guarantees conductive wire core 21 with stable contact between the pedestal 1.
As shown in fig. 3 and 4, the solder 3 is located in the gap between the conductive core 21 and the inner wall of the first receiving cavity 12, the solder 3 is directly riveted to the riveting portion 11 to fix the conductive core 21 without heating, the solder 3 is extruded to cover the outer surface of the conductive core 21 and the inner wall of the first receiving cavity 12, the solder 3 forms a matching surface 31, the matching surface 31 is attached to the current guiding surface 121, both the matching surface 31 and the current guiding surface 121 are inclined surfaces, and the conductive core 21 and the first receiving cavity 12 form stable contact to stably transmit current.
As shown in fig. 3 to 5, preferably, the tin material 3 is located in the gap between the conductive wire core 21 and the first receiving groove 12, the riveting portion 11 is riveted by a riveting tool to primarily fix the conductive wire core 21, and then the tin material 3 is heated, so that the tin material 3 is melted by heat and has fluidity, and the tin material 3 has stronger bonding force after being melted. The tin material 3 covers the conductive wire core 21 and the inner wall of the first accommodating groove 12, and fills the gap between the conductive wire core 21 and the inner wall of the first accommodating groove 12, so that no gap exists between the conductive wire core 21 and the first accommodating groove 12, and the stable contact between the conductive wire core 21 and the first accommodating groove 12 is ensured. The lead surface 121 is an inclined surface, the solder 3 is easily attached to the lead surface 121, the solder 3 forms the mating surface 31 after cooling, the mating surface 31 is attached to the lead surface 121, and the solder 3 is in close contact with the first receiving groove 12.
As shown in fig. 3 to 5, the active receiving area 142 is located in the through hole 14 and is communicated with the first receiving slot 12, so when the solder 3 is melted and flows, the solder 3 easily flows into the active receiving area 142 without overflowing to waste the solder 3. The volume of the active receiving area 142 can be adjusted by rotating the conductive pillar 15, when the solder 3 flows into the active receiving area 142, the active receiving area 142 can be adjusted to be larger so as to have enough volume to receive the solder 3; after the tin material 3 is cooled and stabilized, the conductive post 15 can be adjusted downward to make the conductive post 15 and the tin material 3 closer, so as to ensure that no gap exists between the tin material 3 and the conductive post 15. The portions of the external thread 151 and the internal thread 141 have many gaps, and the solder 3 may infiltrate into the gaps. The contact area of the tin material 3 and the base body 1 is further increased, the tin material 3 and the base body 1 are tightly combined, the conductive wire core 21 and the base body 1 are ensured to be in stable contact, and the wire fixing component 100 is stable in structure and beneficial to stable transmission of current.
To sum up, the utility model discloses subassembly 100 is fixed to wire rod has following beneficial effect:
compared with the prior art, the utility model discloses a direct riveting is pressed riveting portion 11 thereby fix conductive wire core 21, and extrude tin material 3 fill full the clearance between conductive wire core 21 and the first accepting groove 12 inner wall, make conductive wire core 21 and pedestal 1 stable contact, do benefit to stable transmission current; or the riveting part 11 is firstly riveted to preliminarily fix the conductive wire core 21, then the tin material 3 is heated, the tin material 3 has stronger binding force after being melted, the gap between the conductive wire core 21 and the inner wall of the first accommodating groove 12 is filled with the tin material 3 in a flowing manner, the conductive wire core 21 and the seat body 1 are tightly combined, stable contact is formed between the conductive wire core 21 and the seat body 1, and the tin material 3 is not easy to tin crack and fall off and is beneficial to stably transmitting current.
The above detailed description is only for the purpose of illustrating the preferred embodiments of the present invention, and not for the purpose of limiting the scope of the present invention, therefore, all the equivalent technical changes applying the present specification and the drawings are included in the scope of the present invention.
Claims (10)
1. A wire fixation assembly, comprising:
the base body is provided with a riveting part, and the riveting part is provided with a first accommodating groove;
the wire is provided with a conductive wire core, the conductive wire core is accommodated in the first accommodating groove, and a gap is formed between the conductive wire core and the inner wall of the first accommodating groove;
and the tin material is positioned in the gap, after the riveting part is riveted and pressed to fix the conductive wire core, the tin material is heated and melted, and the tin material covers the conductive wire core and the inner wall of the first accommodating groove.
2. The wire fixation assembly of claim 1, wherein: the base body is provided with a second accommodating groove, the second accommodating groove is positioned at the other end far away from the riveting portion, a through hole is communicated with the first accommodating groove and the second accommodating groove, a conductive column is fixed on the through hole and exposed out of the first accommodating groove, and extends to be positioned in the second accommodating groove, and the tin material covers one end of the conductive column exposed out of the first accommodating groove.
3. The wire fixation assembly of claim 2, wherein: the through hole is provided with an internal thread, the conductive column is correspondingly provided with an external thread, the external thread is matched and fixed with the internal thread, and the tin material permeates between the external thread and the internal thread which are matched with each other.
4. The wire fixation assembly of claim 3, wherein: an active accommodating area is formed between one end of the conductive column and the inner wall of the through hole close to the first accommodating groove, the active accommodating area is formed by matching and adjusting the external thread and the internal thread, the active accommodating area is communicated with the first accommodating groove, and the tin material is accommodated in the active accommodating area.
5. The wire fixation assembly of claim 1, wherein: the first containing groove is provided with a drainage surface, the tin material is heated, melted and attached to the drainage surface, the tin material is cooled to form a matching surface, and the matching surface is attached to the drainage surface.
6. The wire fixation assembly of claim 1, wherein: the tin material covers the conductive wire core, the inner wall of the first accommodating groove is full of the tin material, and the gap is filled with the tin material.
7. A wire fixation assembly, comprising:
the base body is provided with a riveting part, and the riveting part is provided with a first accommodating groove;
a wire, wherein the wire is provided with a conductive wire core, and the conductive wire core is at least partially accommodated in the first accommodating groove;
and the tin material is positioned between the conductive wire core and the inner wall of the first accommodating groove, is not heated and is directly riveted and pressed by the riveting part to fix the conductive wire core.
8. The wire fixation assembly of claim 7, wherein: the first accommodating groove is provided with a drainage surface, the riveting part extrudes the tin material, the tin material forms a matching surface, and the matching surface is attached to the drainage surface.
9. The wire fixation assembly of claim 7, wherein: the base body is provided with a second accommodating groove located at the other end far away from the riveting portion, a through hole is communicated with the first accommodating groove and the second accommodating groove, a conductive column is fixed to the through hole and exposed out of the first accommodating groove, meanwhile, the conductive column extends to be located in the second accommodating groove, and the tin material covers one end of the conductive column exposed out of the first accommodating groove.
10. The wire fixation assembly of claim 7, wherein: the tin material covers the conductive wire core, and the inner wall of the first accommodating groove is full of the tin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921564706.5U CN210628561U (en) | 2019-09-12 | 2019-09-12 | Wire fixing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921564706.5U CN210628561U (en) | 2019-09-12 | 2019-09-12 | Wire fixing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210628561U true CN210628561U (en) | 2020-05-26 |
Family
ID=70757521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921564706.5U Active CN210628561U (en) | 2019-09-12 | 2019-09-12 | Wire fixing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210628561U (en) |
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2019
- 2019-09-12 CN CN201921564706.5U patent/CN210628561U/en active Active
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