CN218161044U - Flat wire inserting structure - Google Patents
Flat wire inserting structure Download PDFInfo
- Publication number
- CN218161044U CN218161044U CN202220631190.7U CN202220631190U CN218161044U CN 218161044 U CN218161044 U CN 218161044U CN 202220631190 U CN202220631190 U CN 202220631190U CN 218161044 U CN218161044 U CN 218161044U
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- China
- Prior art keywords
- flat wire
- flat
- branch line
- conductor
- branch
- 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.)
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- 239000004020 conductor Substances 0.000 claims description 36
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a cable technical field, concretely relates to flat wire splicing structure, set up on the branch line body that cuts apart from the flat wire main part, flat wire main part and branch line body extend side by side, splicing structure include the side ear structure of shaping on the branch line body, the side ear structure has at least one breach that is used for increasing the holding power, be zero clearance between side ear structure and the flat wire main part; the utility model is used for being connected of the branch line body and connector, limit design has been realized to the side ear structure in the grafting structure in the width, has increased the holding power with the connector.
Description
Technical Field
The utility model relates to a cable technical field, concretely relates to flat line grafting structure.
Background
The flexible flat cable has a flat structure, is small in size, meets the requirement of equipment miniaturization, can be plugged by a connector, is simple, convenient and quick to connect, saves labor and time, and is widely applied to the fields of personal electronic equipment, printers, household appliances and electric vehicles.
The flat cable is provided with a plurality of flat conductors, different conductors can form branches to be used for different purposes, the branch conductors are connected with the connector in a plugging mode in general, in order to keep firm connection, an additional connection reinforcing structure is required to be arranged, even welding is required to be adopted to realize connection with the connector, and the production process is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, provide a flat line grafting structure for being connected of the branch line body and connector, the limit design has been realized on the width to the side ear structure among the grafting structure, has increased the holding power with the connector.
The utility model discloses a flat wire grafting structure sets up on the branch line body that cuts apart from flat wire main part, flat wire main part and branch line body extend side by side, grafting structure include the side ear structure of shaping on the branch line body, the side ear structure has at least one breach that is used for increasing the holding power, be zero clearance between side ear structure and the flat wire main part.
Furthermore, the branch line body is composed of a middle conductor and insulating layers on two sides, the insulating layers extend to the side edge of the middle conductor and are combined to form an integral separation body, and the side lug structure is formed on the separation body.
Furthermore, the side ear structures are distributed at any position of the branch line body along the length direction.
Further, the intermediate conductor is a flat conductor.
Furthermore, the quantity of flat conductors is plural, and the plug-in structure further comprises a connection reinforcing hole formed in the position between the adjacent flat conductors.
Further, at least a portion of the middle conductor at the position of the side lug structure is exposed.
The beneficial effects of the utility model are that: the utility model discloses a flat wire grafting structure for the branch line body plug connector who cuts apart out from flat wire main part, grafting structure is including the side ear structure that has limit width, and furthest has increased the holding power when pegging graft.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion of fig. 1A.
Description of reference numerals: the flat wire comprises a flat wire main body 100, a branch wire body 200, a side ear structure 201, a notch 202, a middle conductor 203, a separator 204 and a connection reinforcing hole 205.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, in the flat wire plugging structure of the present embodiment, the flat wire is directly formed by blanking and die cutting of a combined mold, and the flat wire used for production has a plurality of parallel flat conductors, by using the method, a side lug structure 201 can be formed on one or a plurality of parallel flat conductors, and when the flat conductors are plugged into a connector, the side lug structure 201 can effectively increase the retention force with the connector.
Specifically, the flat wire substrate is produced according to the prior art, a layer of intermediate conductor 203 is hot-pressed or glued between two layers of insulating sheets, the intermediate conductor 203 is a plurality of parallel flat conductors, a certain gap is formed between every two adjacent flat conductors, the insulating sheets on the two sides are directly combined into a whole at the gap, and a part of the flat conductors is exposed by methods such as windowing.
Taking the above flat wire base material as a raw material, the side lug structure 201 is formed by punching, in this embodiment, a 7PIN flat wire (that is, having 7 flat conductors) is taken as an example, two parallel flat conductors are separated to form an individual connection end, and the side lug structure 201 is formed at the connection end, so as to connect an individual connector, hereinafter, a cable including two separated flat conductors is referred to as a branch wire body 200, a cable including other flat conductors is referred to as a flat wire body 100, and an insulating material at a gap between the branch wire body 200 and the flat wire body 100 and outside the outermost edge flat conductor is referred to as a partition 204, which is convenient for the subsequent description.
One specific process of punching comprises die cutting and blanking, wherein the die cutting is firstly carried out, the branch wire body 200 and the flat wire main body 100 are divided, specifically, a line parallel to the flat conductor, such as a bisector or a trisection of the division body 204, is taken as a division line, the flat wire base material is preliminarily divided into strips, one part of the branch wire body 200 is separated out of the flat wire main body 100, then the division body 204 on the side edge of the branch wire body 200 and the division body 200 is fixed, the division body is punched under the fixed condition, the punching position avoids the conductor, only on the division body 204, triangular or trapezoidal notches 202 are punched, the number of the notches 202 is at least one, in the embodiment, the three notches 202 are at a certain distance, and the rest of the division body 204 forms a side lug structure 201. And the side lug structure 201 achieves zero clearance with the flat wire body 100, achieves a limit design in width dimension, has a tolerance of 0 to 0, and is beneficial to increasing the retention force with the connector.
The notch 202 may extend further onto the flat conductor as the width of the flat conductor and electrical performance requirements allow.
The specific forming process of the notch 202 can also be realized during the die cutting, when the die cutting is performed, a die cutter with the shape of the notch 202 is adopted, a folding line with the shape of the notch 202 is taken as a die cutting line for splitting, the separating body 204 with the shape of the notch 202 is remained on the part of the flat wire main body 100, and then the flat wire main body 100 is cut off from the separating body 204 by punching.
Another embodiment of punching is to punch first and then die cut, i.e., to form a generally triangular or trapezoidal shaped pass on the separator 204 by punching, and then die cut along the outside edges of the pass, to also obtain the side ear structure 201 with a tolerance of 0-0.
As a further modification, a connection reinforcing hole 205 may be formed in a portion between two flat conductors, and when the connector is inserted, the connection may be reinforced by a structure such as a pin.
Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. A flat wire insertion structure is arranged on a branch wire body divided from a flat wire main body, the flat wire main body and the branch wire body extend in parallel, and the flat wire insertion structure is characterized in that: the inserting structure comprises a side lug structure formed on the branch line body, the side lug structure is provided with at least one notch used for increasing the holding force, and a zero gap is formed between the side lug structure and the flat line main body.
2. The flat wire plugging structure according to claim 1, wherein: the branch line body is composed of a middle conductor and insulating layers of an upper layer and a lower layer, the insulating layers extend to the side edge of the middle conductor and are combined to form an integral separation body, and the side lug structure is formed on the separation body.
3. The flat wire plugging structure according to claim 1, wherein: the side ear structures are distributed at any position of the branch line body along the length direction.
4. The flat wire plugging structure according to claim 2, wherein: the intermediate conductor is a flat conductor.
5. The flat wire plugging structure according to claim 4, wherein: the quantity of the flat conductors is plural, and the plug-in structure further comprises a connection reinforcing hole formed in the position between the adjacent flat conductors.
6. The flat wire plugging structure according to any one of claims 1 to 5, wherein: at least a portion of the medial conductor of the position of the side-ear structure is exposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220631190.7U CN218161044U (en) | 2022-03-22 | 2022-03-22 | Flat wire inserting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220631190.7U CN218161044U (en) | 2022-03-22 | 2022-03-22 | Flat wire inserting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218161044U true CN218161044U (en) | 2022-12-27 |
Family
ID=84549003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220631190.7U Active CN218161044U (en) | 2022-03-22 | 2022-03-22 | Flat wire inserting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218161044U (en) |
-
2022
- 2022-03-22 CN CN202220631190.7U patent/CN218161044U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240712 Address after: No. 3 Chuangxin Road, High tech Industrial Development Zone, Yandu District, Yancheng City, Jiangsu Province, China 224000 Patentee after: Volta New Energy Technology (Yancheng) Co.,Ltd. Country or region after: China Address before: 215000 No. 500 Jiaotong South Road, Jiangling street, Wujiang District, Suzhou City, Jiangsu Province Patentee before: JINGSHI ELECTRONICS TECHNOLOGY CO.,LTD. SUZHOU Country or region before: China |