CN218677618U - Three-dimensional wiring pile with fixing pieces and braid assembly thereof - Google Patents
Three-dimensional wiring pile with fixing pieces and braid assembly thereof Download PDFInfo
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- CN218677618U CN218677618U CN202223184619.1U CN202223184619U CN218677618U CN 218677618 U CN218677618 U CN 218677618U CN 202223184619 U CN202223184619 U CN 202223184619U CN 218677618 U CN218677618 U CN 218677618U
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Abstract
The utility model discloses a three-dimensional wiring pile with a fixing piece and a braid component thereof, which comprises a three-dimensional wiring pile with a fixing piece and a wiring pile braid; the three-dimensional wiring pile comprises an installation part and a plurality of plugboard pins, wherein the installation part is used for fixing electronic components; the lower end of each plugboard foot is lower than the fixing piece; a subsidiary leg is arranged at the lower side of the fixing piece, and the lower end of the subsidiary leg extends downwards to exceed the inserting plate leg to form a cutting part; the cutting part comprises pins and a braid part, and the braid process of the three-dimensional wiring pile can be realized by bonding the braid part with a braid; the upper end of the limiting auxiliary pin is fixed on the plugboard pin through the plug-in connection of the plugboard pin and the limiting hole on the fixed sheet and the matching connection of the clamping hole on the plugboard pin and the cantilever clamping hook; the cutting part is cut off subsequently and is inserted into the PCB for fixing, so that the three-dimensional wiring pile is prevented from inclining to the surface of the PCB due to subsequent processing and influencing the mounting quality.
Description
Technical Field
The utility model belongs to the technical field of the plug-in components terminal of circuit board, concretely relates to take three-dimensional wiring stake of stationary blade and braid subassembly thereof.
Background
With the widespread use of modern electronic components and electronic integrated circuits, various electronic components and different wiring studs are used in circuit boards. The difference lies in that some electronic components are provided with inserting pins and can be directly inserted into a circuit loop of the PCB, while some electronic components are mounted on the PCB by means of the wiring piles, some wiring piles only play a role in fixing, the pins of the wiring piles are not connected into the circuit loop, the pins of some wiring piles can be connected into the circuit loop (devices borne by the wiring piles can be connected into the circuit loop by means of the pins), and the wiring piles are generally provided with a plurality of pins, but the pins are electrically communicated because the wiring piles are integrated.
The terminal stud generally includes two types from the pin aspect, one is a planar terminal stud with multiple pins on one plane, and the other is a three-dimensional terminal stud with multiple pins not on the same plane. In the prior art, for a plane wiring pile product, the plane wiring pile product can be usually braided by inserting pins along the plane direction, and can be made into a braided product. However, for the three-dimensional wiring pile, the prior art has no braiding process and no application technology of an automatic AI plug-in unit due to the technical difficulty. The method in the prior art is that scattered packaging (namely bagging) is adopted for selling the three-dimensional wiring piles, manual insertion is adopted, and the working mode is low in efficiency and high in cost. The current braiding technology of the three-dimensional wiring piles and the AI automatic plug-in technology of the three-dimensional wiring piles are not available, which is a great technical difficulty and defect in the field.
As in the prior art cn201520443432.X, a braid anti-falling insert sheet structure for automatic insert machine insert is disclosed, wherein the problems that a three-dimensional wiring pile cannot be used in a braid process, cannot be used in an AI automatic insert process, and can only be manually inserted are also mentioned. This prior art is directed against is that other technical problem improvement of plane wiring plug-in components, and it specifically points out, and the crooked problem takes place after the assembly can appear in-service use in plane wiring stake, so it adopts the mode of inserted sheet foot around increasing to balance fixedly to the emergence of toppling over crooked phenomenon in-service use has been avoided, and is practical reliable.
Disclosure of Invention
To the problem among the correlation technique, the utility model provides a take three-dimensional wiring stake of stationary blade and braid subassembly thereof for three-dimensional wiring stake can be used for the braid technology, and can cooperate the automatic plug-in components machine work of AI.
The technical scheme of the utility model is realized like this: a three-dimensional wiring pile with a fixing sheet comprises an installation part positioned at the upper end and used for installing and fixing electronic components, and a plurality of plugboard pins arranged on the lower side of the installation part and used for being inserted into wiring holes of a PCB (printed circuit board), wherein the plugboard pins are not in the same plane;
the lower end of each plugboard foot is lower than the fixing piece; the lower side of the fixing piece is provided with an auxiliary leg, and the lower end of the auxiliary leg extends downwards to exceed the inserting plate leg to form a cutting part;
the cutting part comprises at least two pins positioned on the same plane and braid parts positioned at the tail ends of the pins, and the pins are connected with each other at the braid parts.
Preferably, the pins are cut off along the cutting part, inserted into the positioning holes of the PCB, and then welded by solder, or glued by adhesive, or bent and fixed by pressing, and the like, so that the three-dimensional wiring pile with the fixing sheet is limited to be fixed on the PCB; the three-dimensional wiring pile with the fixing sheet is prevented from being inclined to the surface of the PCB due to subsequent processing, and the installation quality is prevented from being influenced.
Preferably, a connecting part is arranged at the upper end of at least one of the plugboard pins, and the plugboard pins are fixedly connected with the fixing piece through the connecting part; the fixing piece is provided with a plurality of limiting holes for installing and positioning the plugboard pins;
preferably, the lower side of the mounting part is at least provided with two rows of plugboard pins, wherein at least one row is provided with a plurality of plugboard pins; the fixing sheet is at least provided with two rows of limiting holes, wherein at least one row is provided with a plurality of limiting holes; each limiting hole corresponds to each plugboard pin;
preferably, the limiting hole on the fixing piece is in interference fit, welded or bonded with the plugboard foot.
Preferably, the upper end of each row of the plugboard pins is provided with a connecting part, and the connecting part comprises a clamping hole arranged at the upper end of the plugboard pin and a cantilever clamping hook connected with the lower end of the clamping hole; the cantilever hook extends to the fixing plate from the side surface of the inserting plate foot vertically and downwards, and is fixedly connected with a first connecting position of the fixing plate.
Preferably, the height of the cantilever clamping hook is greater than the height from the lower end of the clamping hole to the upper end of the fixing sheet; the fixing piece and the inserting plate pin are fixed through the matching of the cantilever clamping hook and the clamping hole.
Preferably, the cantilever hook and the hook hole are welded through welding flux; or the cantilever clamping hook is bonded with the clamping hole through an adhesive; and fixing the upper ends of the auxiliary feet on the plugboard feet.
Preferably, the upper end of the pin extends towards the fixing plate to form a pin support part, and the pin support part is connected with the fixing plate.
The pin support part is arranged between the two rows of the plugboard pins and is connected with the second connecting position of the fixing piece; the pin is connected with the second connecting position of the fixing sheet through the pin supporting part to form a T-shaped auxiliary pin.
Preferably, the pin support part is arranged at the outer side of the fixing sheet; the pin support part extends transversely to the fixing sheet; or the pin support part extends towards the fixed sheet in an inclined way; or the pin support part longitudinally extends towards the fixing sheet;
the pins are connected with the fixing plate through the pin support parts to form 7-shaped auxiliary pins.
Preferably, the two pins may be of unitary sheet-like construction; or the two pins are connected through a plurality of connecting strips; the middle part of the braid part at the tail end of the pin can be provided with a braid hole to form a zigzag braid part; or making the braid part into a concave shape; the braid holes are not limited to be rectangular or circular; the braid portion is not limited to a shape of a Chinese character 'hui' or a shape of a Chinese character 'ao'.
Preferably, the mounting part and the plug board foot are integrally formed in a punch forming mode; and the top middle part undercut of installation department sets up, forms the installation position, the through-hole of installation position for link up the installation department bottom is used for connecting electronic components.
A braid assembly comprises a wiring pile braid and a plurality of three-dimensional wiring piles with fixing plates; the braid comprises a continuously extending paper tape and an adhesive tape adhered to the paper tape, and the braid parts of the three-dimensional wiring piles are adhered and fixed between the paper tape and the adhesive tape and are uniformly distributed at intervals along the extending direction of the paper tape.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a three-dimensional wiring pile with a fixing piece, which comprises an installation part, a plurality of inserting plate feet and a plurality of fixing pieces, wherein the installation part is used for installing and fixing electronic components; the lower end of each plugboard foot is lower than the fixing piece; a subsidiary leg is arranged at the lower side of the fixing piece, and the lower end of the subsidiary leg extends downwards to exceed the inserting plate leg to form a cutting part; the cutting part comprises at least two pins positioned on the same plane and braid parts positioned at the tail ends of the pins, and the pins are connected with each other at the braid parts; the braid process of the three-dimensional wiring pile can be realized by the attaching connection of the braid part and the braid, so that the insertion of AI automatic equipment is realized, and the cost of manual insertion is reduced; the upper ends of the limiting auxiliary pins are fixed on the plugboard pins through the plug-in connection of the plugboard pins and the limiting holes on the fixing piece and the matching connection of the cantilever clamping hooks and the clamping holes, so that the connection is convenient; the cutting part is cut off subsequently, the pins are inserted into the PCB, the three-dimensional wiring pile with the fixing sheet can be fixed on the PCB, and the phenomenon that the three-dimensional wiring pile with the fixing sheet is inclined to the surface of the PCB due to subsequent processing to affect the installation quality is prevented.
Drawings
Fig. 1 is a schematic view of the overall structure of the three-dimensional wiring pile with the fixing plate of the present invention;
FIG. 2 is a rear view of the three-dimensional patch pile with a fixing plate of the present invention;
FIG. 3 is a schematic view of a structure using the auxiliary leg of FIG. 1;
FIG. 4 is a side view of the secondary foot structure of FIG. 3;
fig. 5 is a schematic structural view of the three-dimensional patch pile with the fixing plate according to the present invention, in which the pin support portion is disposed outside;
FIG. 6 is a schematic view of a structure of a subsidiary foot using the structure of FIG. 5;
FIG. 7 is a schematic illustration of a braid assembly of the components of FIG. 1;
fig. 8 is a schematic view of a braid assembly of the components of fig. 5.
Description of the labeling:
1. a three-dimensional wiring pile with a fixing sheet; 11. an installation part; 111. an installation position; 112. raising feet; 113. a board inserting pin; 114. a connecting portion; 1141. a clamping hole; 1142. a cantilever hook; 12. a fixing sheet; 121. a limiting hole; 122. a first connection site; 123. a second connection bit; 13. a secondary leg; 131. a pin support part; 132. a pin; 133. a cutting part; 134. a braid portion; 1341. weaving holes; 2. braiding a wiring pile; 21. a paper strap; 22. an adhesive tape.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example 1
As shown in fig. 1-3, the utility model discloses a three-dimensional patch pile with a fixing piece, which comprises an installation part 11 at the upper end for installing and fixing electronic components, and a plurality of patch board pins 113 arranged at the lower side of the installation part 11 for being inserted into the wiring holes of the PCB, wherein the plurality of patch board pins 113 are not in the same plane;
specifically, the utility model also comprises a fixing piece 12 fixed between a plurality of plugboard feet 113 in the transverse direction, and the lower ends of the plugboard feet 113 are lower than the fixing piece 12; a subsidiary leg 13 is arranged at the lower side of the fixing piece 12, the lower end of the subsidiary leg 13 extends downwards to exceed the inserting plate leg 113 to form a cutting part 133;
the cut-off portion 133 includes at least two pins 132 located on the same plane, and a braid portion 134 located at the ends of the pins 132, and the pins 132 are connected to each other at the braid portion 134.
Specifically, the mounting portion 11 and the plugboard pin 113 are integrally formed by punching; the middle part of the top end of the mounting part 11 is recessed downwards to form a mounting position 111, and the mounting position 111 is a through hole penetrating through the bottom end of the mounting part 11 and is used for connecting an electronic component; the upper end of the mounting part 11 may be provided with a tilting foot 112 extending upwards.
As shown in fig. 1 and 5, at least two rows of socket pins 113 are disposed on the lower side of the mounting portion 11, wherein at least one row has a plurality of socket pins 113; as shown in fig. 3 and 6, at least two rows of limiting holes 121 are formed in the fixing plate 12, wherein at least one row is provided with a plurality of limiting holes 121; the limiting hole 121 is adapted to the inserting plate pin 113;
specifically, the limiting hole 121 on the fixing plate 12 and the board inserting leg 113 are in interference fit, welded or bonded and fixed; through the plug connection between the plugboard pin 113 and the limiting hole 121, the fixing piece 12 is fixed on the plugboard pin 113, and the horizontal and vertical movement of the plugboard pin 113 is limited.
Specifically, the two pins 132 may be an integral sheet structure; or the two pins 132 are connected through a plurality of connecting strips; a braid hole 1341 can be formed in the middle of the braid part 134 at the tail end of the pin 132 to form a zigzag-shaped braid part 134; or forming the braid portion 134 in a female shape; the braid holes 1341 are not limited to be rectangular or circular; the braid portion 134 is not limited to a zigzag shape or a zigzag shape.
As shown in fig. 7 and 8, a braid assembly includes a braid of binding posts 2, and a three-dimensional binding post 1 including a plurality of binding tabs; the braid comprises a continuously extending paper tape 21 and an adhesive tape 22 adhered on the paper tape 21, and braid parts 134 of a plurality of three-dimensional wiring piles are adhered and fixed between the paper tape 21 and the adhesive tape 22 and are uniformly arranged at intervals along the extending direction of the paper tape 21;
through the adhesive connection of the braid part 134, the paper tape 21 and the adhesive tape 22, the braid process of the three-dimensional wiring pile can be realized, so that the AI automatic equipment plug-in is realized, the working efficiency is greatly improved, and the cost of manual plug-in is reduced.
As shown in fig. 1 and 5, the pins 132 are cut off along the cutting part 133, the pins 132 are inserted into the positioning holes of the PCB, and then the three-dimensional wiring stud 1 with the fixing piece is limited to be fixed on the PCB by welding with solder, or gluing with adhesive, or bending and fixing; the problem that the three-dimensional wiring pile 1 with the fixing sheet is loosened or inclined to the surface of the PCB due to subsequent processing is prevented, and the installation quality is prevented from being influenced.
Example 2
As shown in fig. 1 and 3, a connecting portion 114 is disposed at an upper end of each row of the socket pins 113, and the connecting portion 114 includes a fastening hole 1141 disposed at the upper end of the socket pin 113 and a cantilever fastening hook 1142 connected to a lower end of the fastening hole 1141; the cantilever hook 1142 extends vertically downwards from the side of the board leg 113 to the fixing plate 12, and is fixedly connected to the first connection position 122 of the fixing plate 12; the first connecting position 122 is a through hole;
specifically, the cantilever hook 1142 can be soldered on the first connection site 122 by solder; the first connecting position 122 is provided on the fixing plate 12, so that the solder is soldered in the first connecting position 122 during soldering, thereby facilitating the engagement between the cantilever hook 1142 and the engaging hole 1141 of the board pin 113.
Specifically, the height of the cantilever hook 1142 is greater than the height from the lower end of the fastening hole 1141 to the upper end of the fastening plate 12; the upper end of the auxiliary pin 13 is fixed on the plugboard pin 113 through the close-fitting connection of the cantilever hook 1142 and the clamping hole 1141, so as to assist in fixing and limit the vertical movement of the plugboard pin 113;
specifically, the cantilever hook 1142 and the hook hole 1141 can be connected by soldering; or the cantilever hook 1142 is bonded with the hook hole 1141 by an adhesive; the upper end of the auxiliary leg 13 is fixed on the inserting plate leg 113.
Example 3
As shown in fig. 3 to 6, the upper end of the lead 132 extends toward the fixing plate 12 to form a lead receiving portion 131, and the lead receiving portion 131 is connected to the fixing plate 12.
As shown in fig. 3 and 4, the pin support 131 can be disposed between two rows of the socket pins 113 and connected to the second connecting position 123 of the fixing plate 12, and the first connecting position 122 is a through hole; the lead 132 is connected to the second connecting portion 123 of the fixing plate 12 through the lead receiving portion 131 to form a T-shaped sub-lead 13.
As shown in fig. 5 and 6, the lead frame 131 may be disposed outside the fixing plate 12; the pin support part 131 extends transversely to the fixing plate 12; or the lead frame portion 131 extends obliquely toward the fixing piece 12; or the pin support part 131 extends longitudinally towards the fixing sheet 12;
the leads 132 are connected to the fixing plate 12 through the lead receiving portions 131 to form 7-shaped sub-leads 13.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. A three-dimensional wiring pile with a fixing sheet comprises an installation part (11) positioned at the upper end and used for installing and fixing electronic components, and a plurality of plugboard pins (113) arranged on the lower side of the installation part (11) and used for being inserted into wiring holes of a PCB (printed circuit board), wherein the plugboard pins (113) are not in the same plane; it is characterized in that the preparation method is characterized in that,
the lower end of the flashboard foot (113) is lower than the fixing sheet (12); a sub-foot (13) is arranged at the lower side of the fixing piece (12), and the lower end of the sub-foot (13) extends downwards to exceed the inserting plate foot (113) to form a cutting part (133);
the cut-off part (133) includes at least two pins (132) located on the same plane, and a braid part (134) located at the ends of the pins (132), the pins (132) being connected to each other at the braid part (134).
2. The three-dimensional wiring pile with the fixing plates is characterized in that a connecting part (114) is arranged at the upper end of at least one of the inserting plate legs (113), and the inserting plate leg (113) is fixedly connected with the fixing plate (12) through the connecting part (114); a plurality of limiting holes (121) are formed in the fixing piece (12) and used for installing and positioning the plugboard pins (113);
at least two rows of plugboard pins (113) are arranged on the lower side of the mounting part (11), wherein at least one row is provided with a plurality of plugboard pins (113); the fixing plate (12) is provided with at least two rows of limiting holes (121), wherein at least one row is provided with a plurality of limiting holes (121); the limiting hole (121) is matched with the plugboard pin (113).
3. The three-dimensional wiring pile with the fixing sheets as claimed in claim 2, wherein the upper end of each row of the socket pins (113) is provided with a connecting part (114), the connecting part (114) comprises a clamping hole (1141) arranged at the upper end of the socket pin (113) and a cantilever clamping hook (1142) connected with the lower end of the clamping hole (1141); the cantilever clamping hook (1142) extends vertically downwards from the side surface of the inserting plate foot (113) to the fixing plate (12) and is fixedly connected with a first connecting position (122) of the fixing plate (12).
4. The three-dimensional wiring pile with the fixing plate as claimed in claim 3, wherein the height of the cantilever hook (1142) is greater than the height from the lower end of the fastening hole (1141) to the upper end of the fixing plate (12); the fixing sheet (12) and the inserting plate pin (113) are fixed with the clamping hole (1141) through the matching of the cantilever clamping hook (1142).
5. The three-dimensional wiring pile with the fixing plates as claimed in claim 2, wherein the limiting holes (121) on the fixing plates (12) are in interference fit, welded or bonded with the inserting plate legs (113).
6. The three-dimensional patch pile with the fixing plate according to claim 1, wherein the upper end of the pin (132) extends towards the fixing plate (12) to form a pin support part (131), and the pin support part (131) is connected with the fixing plate (12).
7. The three-dimensional wiring pile with the fixing plates is characterized in that the pin support part (131) is arranged between two rows of the inserting plate pins (113) and is connected with the second connecting position (123) of the fixing plate (12); the pins (132) are connected with the second connecting positions (123) of the fixing pieces (12) through the pin support parts (131) to form T-shaped auxiliary pins (13).
8. The three-dimensional patch pile with fixing plates according to claim 6, wherein the pin support (131) is arranged outside the fixing plate (12); the pin support part (131) transversely extends towards the fixing sheet (12); or the pin support part (131) extends obliquely towards the fixing sheet (12); or the pin support part (131) extends longitudinally towards the fixing sheet (12);
the pins (132) are connected with the fixing plate (12) through the pin support parts (131) to form 7-shaped auxiliary pins (13).
9. The three-dimensional wiring pile with the fixing pieces is characterized in that the mounting part (11) and the inserting plate foot (113) are integrally formed in a punching mode; and the top middle part undercut of installation department (11) sets up, forms installation position (111), installation position (111) are for the through-hole that link up installation department (11) bottom for connect electronic components.
10. A braid assembly comprising a braid (2) of stubs and comprising a plurality of solid stubs with anchor tabs according to any of claims 1 to 9; the braid comprises a continuously extending paper tape (21) and an adhesive tape (22) pasted on the paper tape (21), and braid parts (134) of a plurality of three-dimensional wiring piles are pasted and fixed between the paper tape (21) and the adhesive tape (22) and are uniformly arranged at intervals along the extending direction of the paper tape (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223184619.1U CN218677618U (en) | 2022-11-28 | 2022-11-28 | Three-dimensional wiring pile with fixing pieces and braid assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223184619.1U CN218677618U (en) | 2022-11-28 | 2022-11-28 | Three-dimensional wiring pile with fixing pieces and braid assembly thereof |
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| Publication Number | Publication Date |
|---|---|
| CN218677618U true CN218677618U (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223184619.1U Active CN218677618U (en) | 2022-11-28 | 2022-11-28 | Three-dimensional wiring pile with fixing pieces and braid assembly thereof |
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| CN (1) | CN218677618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116111771A (en) * | 2023-04-13 | 2023-05-12 | 四川富生汽车零部件有限公司 | Connector terminal structure for direct current motor |
-
2022
- 2022-11-28 CN CN202223184619.1U patent/CN218677618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116111771A (en) * | 2023-04-13 | 2023-05-12 | 四川富生汽车零部件有限公司 | Connector terminal structure for direct current motor |
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