CN111180970A - One-to-many rotating head cable - Google Patents
One-to-many rotating head cable Download PDFInfo
- Publication number
- CN111180970A CN111180970A CN202010129626.8A CN202010129626A CN111180970A CN 111180970 A CN111180970 A CN 111180970A CN 202010129626 A CN202010129626 A CN 202010129626A CN 111180970 A CN111180970 A CN 111180970A
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- China
- Prior art keywords
- circuit board
- connector
- printed circuit
- electrically connected
- cable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to the technical field of charging cables, in particular to a one-to-many rotating head cable which comprises a conductive cable, an input end and an output end, wherein one end of the conductive cable is electrically connected with the input end, the other end of the conductive cable is electrically connected with the output end, the output end comprises a support frame, a rotating part is axially connected in the support frame, the rotating part can rotate in the support frame, a first connector, a second connector and a third connector are arranged on the rotating part, and the first connector, the second connector and the third connector are respectively and electrically connected with the conductive cable. Compared with the prior art, the one-to-many rotating head cable is compact and attractive in structure, the through via hole is formed in the center of the rotating part, the I-shaped rotating shaft penetrates through the via hole, the rotating part rotates 360 degrees around the I-shaped rotating shaft, the originality is novel, the use experience of a user is enhanced, the dependence of a plurality of connectors on the cable is reduced, and the stress resistance of the whole structure is enhanced.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of charging cables, in particular to a one-to-many rotating head cable.
[ background of the invention ]
The low-voltage direct-current power and data transmission cable commonly used in the market is generally equipped in a one-to-one mode, namely an input port and an output port, and transmits low-voltage direct-current power or data from one device to another device; even there is one to many transmission cable, also be simple increase a plurality of one to one adapters on the port, realize the interface conversion of one to many, during the switching, need extract preceding converter, then switch on the converter of demand, the switching mode is more loaded down with trivial details, the structure lug connection who is used for accomodating these converters simultaneously has taken up limited wire rod space on the cable, seems cumbrous, overall structure stress resistance can not be strong, the simultaneously very big pleasing to the eye degree that has influenced the product.
[ summary of the invention ]
In order to overcome the above problems, the present invention provides a one-to-many rotating head cable that can effectively solve the above problems.
The invention provides a technical scheme for solving the technical problems, which comprises the following steps: the one-to-many rotating head cable comprises a conductive cable, an input end and an output end, wherein one end of the conductive cable is electrically connected with the input end, and the other end of the conductive cable is electrically connected with the output end; the output end comprises a support frame, a rotating part is axially connected in the support frame, and the rotating part can rotate in the support frame; be provided with first connector, second connector and third connector on the rotating part, first connector, second connector and third connector are connected with electrically conductive cable electricity respectively.
Preferably, the support frame is U-shaped, and inside is provided with the storage tank, be provided with the I pivot in the storage tank, the via hole that link up is seted up at the rotating part center, and the I pivot passes the via hole, and the rotating part rotates around the I pivot.
Preferably, the i-shaped rotating shaft comprises an upper buckle, a lower buckle and a central shaft, the upper buckle and the lower buckle are respectively fixed on the upper side and the lower side of the accommodating groove, and the central shaft is fixed between the upper buckle and the lower buckle.
Preferably, the upper side and the lower side of the accommodating groove are respectively provided with an upper printed circuit board and a lower printed circuit board, the upper printed circuit board and the lower printed circuit board are double-sided circuit boards, and two opposite surfaces of the upper printed circuit board and the lower printed circuit board are respectively provided with two convex conductive elastic pieces.
Preferably, one end of the conductive cable is connected to the support frame and comprises four electronic wires, the four electronic wires penetrate through the inside of the support frame and are respectively and electrically connected to the upper printed circuit board and the lower printed circuit board, and the four electronic wires are respectively and electrically connected to the convex conductive elastic sheets one by one through the circuits of the upper printed circuit board and the lower printed circuit board.
Preferably, the rotating part includes four layers of circuit boards, the first connector, the second connector and the third connector are electrically connected to the four layers of circuit boards respectively, and the four layers of circuit boards are electrically connected to the four convex conductive elastic sheets.
Preferably, the four-layer circuit board comprises a top layer circuit board, a first middle layer circuit board, a second middle layer circuit board and a bottom layer circuit board, pins of the first connector, the second connector and the third connector are respectively and directly welded on the top layer circuit board by tin wires, and the top layer circuit board penetrates through the via holes through leads to be respectively connected with the first middle layer circuit board, the second middle layer circuit board and the bottom layer circuit board.
Preferably, an insulating isolation layer is arranged between the top layer circuit board, the first middle layer circuit board, the second middle layer circuit board and the bottom layer circuit board, and the top layer circuit board, the first middle layer circuit board, the second middle layer circuit board and the bottom layer circuit board are respectively and electrically connected with pins of the first connector, the second connector and the third connector.
Preferably, the outer side of the top circuit board is plated with a top circular track type circuit, and the top circular track type circuit is in contact conduction with the convex conductive elastic sheet.
Preferably, the outer side of the bottom circuit board is plated with a bottom round track type circuit, and the bottom round track type circuit is in contact conduction with the convex conductive elastic sheet.
Compared with the prior art, the one-to-many rotating head cable is compact and attractive in structure, the through via hole is formed in the center of the rotating part, the I-shaped rotating shaft penetrates through the via hole, the rotating part rotates 360 degrees around the I-shaped rotating shaft, the originality is novel, the use experience of a user is enhanced, the dependence of a plurality of connectors on the cable is reduced, and the stress resistance of the whole structure is enhanced.
[ description of the drawings ]
FIG. 1 is an overall block diagram of a one-to-many swivel cable according to the present invention;
FIG. 2 is a cross-sectional view of the output end of a pair of multi-swivel cables according to the present invention;
FIG. 3 is a cross-sectional view of a support frame for a pair of multi-swivel cables according to the present invention;
fig. 4 is a cross-sectional view of a rotating portion of a pair of multi-swivel cables according to the present invention.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that all directional indications (such as up, down, left, right, front, and back … …) in the embodiments of the present invention are limited to relative positions on a given view, not absolute positions.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1 to 4, the one-to-many rotating head cable according to the present invention includes a conductive cable 10, an input end 20 and an output end 30, wherein one end of the conductive cable 10 is electrically connected to the input end 20, and the other end is electrically connected to the output end 30.
The output end 30 comprises a support frame 40, and a rotating part 60 is axially connected inside the support frame 40, wherein the rotating part 60 can rotate in the support frame 40.
The rotating portion 60 is provided with a first connector 70, a second connector 80 and a third connector 90, and the first connector 70, the second connector 80 and the third connector 90 are electrically connected to the conductive cable 10, respectively.
Specifically, the support frame 40 is U-shaped, and the inside is provided with the storage tank 42, be provided with the i-shaped pivot 50 in the storage tank 42, the via hole 63 that link up is seted up at the rotating part 60 center, and the i-shaped pivot 50 passes the via hole 63, and the rotating part 60 rotates around the i-shaped pivot 50.
The i-shaped rotating shaft 50 comprises an upper buckle 52, a lower buckle 53 and a central shaft 51, the upper buckle 52 and the lower buckle 53 are respectively fixed on the upper side and the lower side of the accommodating groove 42, and the central shaft 51 is fixed between the upper buckle 52 and the lower buckle 53.
The upper and lower sides of the receiving groove 42 are respectively provided with an upper printed circuit board 43 and a lower printed circuit board 44, and the upper printed circuit board 43 and the lower printed circuit board 44 are fixed on the support frame 40 by screws or are fixed on the support frame 40 by bonding. The upper printed circuit board 43 and the lower printed circuit board 44 are double-sided circuit boards, and two convex conductive elastic pieces 45 and four convex conductive elastic pieces 45 in total are respectively arranged on two opposite sides of the upper printed circuit board 43 and the lower printed circuit board 44. One end of the conductive cable 10 is connected to the support frame 40 and includes four electronic wires 11, the four electronic wires 11 pass through the inside of the support frame 40 and are electrically connected to the upper printed circuit board 43 and the lower printed circuit board 44 respectively, and the four electronic wires 11 are electrically connected to the convex conductive elastic pieces 45 one by one through the circuits of the upper printed circuit board 43 and the lower printed circuit board 44 respectively, so as to realize electrical connection. The convex conductive elastic sheet 45 is made of conductive materials, has elasticity and comprises a middle convex part and pins, the pins are welded on the upper printed circuit board 43 or the lower printed circuit board 44, and when the convex conductive elastic sheet 45 is contacted with other adjacent devices, the convex conductive elastic sheet 45 deforms under the action of pressure to form effective contact with the adjacent devices. The electronic wire 11 is soldered to the upper printed wiring board 43 or the lower printed wiring board 44. An output terminal buckle 41 is arranged at the joint of the conductive cable 10 and the support frame 40, and is used for protecting the cable sheath from being abraded. The connecting part of the conductive cable 10 and the input end 20 is provided with an input end wire buckle 21 for protecting the cable sheath from being worn.
The rotating part 60 includes four layers of circuit boards 61, the first connector 70, the second connector 80 and the third connector 90 are electrically connected to the four layers of circuit boards 61 respectively, and the four layers of circuit boards 61 are electrically connected to the four convex conductive elastic pieces 45, so as to realize electrical connection with the conductive cable 10.
Specifically, the four-layer circuit board 61 includes a top-layer circuit board 611, a first middle-layer circuit board, a second middle-layer circuit board and a bottom-layer circuit board, and pins of the first connector 70, the second connector 80 and the third connector 90 are directly soldered to the top-layer circuit board 611 with tin wires, respectively, so as to achieve electrical connection. Insulating isolation layers are arranged between the top layer circuit board 611, the first middle layer circuit board, the second middle layer circuit board and the bottom layer circuit board, and the top layer circuit board 611, the first middle layer circuit board, the second middle layer circuit board and the bottom layer circuit board are different in circuit and are respectively electrically connected with pins of the first connector 70, the second connector 80 and the third connector 90. The top layer circuit board 611 is respectively connected with the first middle layer circuit board, the second middle layer circuit board and the bottom layer circuit board by a lead passing through the via hole 63. The outer side of the top layer circuit board 611 is plated with a top layer circular track type circuit 62, the top layer circular track type circuit 62 can conduct electricity, and the top layer circular track type circuit 62 is in contact conduction with the convex conductive elastic sheet 45. The outer side of the bottom circuit board is plated with a bottom round track type circuit, the bottom round track type circuit can conduct electricity, and the bottom round track type circuit is in contact conduction with the convex conductive elastic sheet 45, so that the electrical connection from the input end 20 to the output end 30 is realized.
Compared with the prior art, the one-to-many rotating head cable is compact and attractive in structure, the through hole 63 is formed in the center of the rotating portion 60, the I-shaped rotating shaft 50 penetrates through the through hole 63, the rotating portion 60 rotates 360 degrees around the I-shaped rotating shaft 50, the originality is novel, the use experience of a user is enhanced, the dependence of a plurality of connectors on the cable is reduced, and the stress resistance of the whole structure is enhanced.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The pair of multi-rotating-head cables is characterized by comprising a conductive cable, an input end and an output end, wherein one end of the conductive cable is electrically connected with the input end, and the other end of the conductive cable is electrically connected with the output end;
the output end comprises a support frame, a rotating part is axially connected in the support frame, and the rotating part can rotate in the support frame;
be provided with first connector, second connector and third connector on the rotating part, first connector, second connector and third connector are connected with electrically conductive cable electricity respectively.
2. The one-to-many rotating head cable according to claim 1, wherein the supporting frame is U-shaped, and has a receiving groove therein, and an i-shaped rotating shaft is disposed in the receiving groove, and a through hole is formed at the center of the rotating portion, and the i-shaped rotating shaft passes through the through hole, and rotates around the i-shaped rotating shaft.
3. The one-to-many rotating head cable according to claim 2, wherein the i-shaped shaft includes an upper buckle, a lower buckle and a central shaft, the upper buckle and the lower buckle are respectively fixed on the upper side and the lower side of the receiving groove, and the central shaft is fixed between the upper buckle and the lower buckle.
4. The one-to-many rotary head cable according to claim 2, wherein the upper and lower sides of the receiving groove are respectively provided with an upper printed circuit board and a lower printed circuit board, the upper printed circuit board and the lower printed circuit board are double-sided circuit boards, and two convex conductive elastic pieces are respectively provided on opposite sides of the upper printed circuit board and the lower printed circuit board.
5. The one-to-many rotator head cable according to claim 4, wherein one end of the conductive cable is connected to the support frame and comprises four electronic wires, the four electronic wires pass through the inside of the support frame and are electrically connected to the upper printed circuit board and the lower printed circuit board respectively, and the four electronic wires are electrically connected to the convex conductive elastic pieces one by one through the wires of the upper printed circuit board and the lower printed circuit board respectively.
6. The one-to-many rotary head cable of claim 5, wherein the rotary part comprises a four-layer circuit board, the first connector, the second connector, and the third connector being electrically connected to the four-layer circuit board, respectively, the four-layer circuit board being electrically connected to the four convex conductive spring tabs.
7. The one-to-many rotator head cable of claim 6, wherein the four-layer circuit board comprises a top layer circuit board, a first middle layer circuit board, a second middle layer circuit board and a bottom layer circuit board, wherein the pins of the first connector, the second connector and the third connector are directly soldered to the top layer circuit board by tin wires, and the top layer circuit board is connected to the first middle layer circuit board, the second middle layer circuit board and the bottom layer circuit board by wires passing through via holes.
8. The one-to-many rotary head cable of claim 7, wherein an insulating isolation layer is disposed between the top layer wiring board, the first middle layer wiring board, the second middle layer wiring board and the bottom layer wiring board, and the top layer wiring board, the first middle layer wiring board, the second middle layer wiring board and the bottom layer wiring board are electrically connected to the pins of the first connector, the second connector and the third connector, respectively.
9. The one-to-many rotary head cable according to claim 7, wherein the top layer circuit board is plated with a top layer circular track-type circuit, and the top layer circular track-type circuit is in contact with the convex conductive elastic sheet.
10. The one-to-many rotary head cable according to claim 7, wherein the bottom circuit board is plated with bottom circular track-type traces, and the bottom circular track-type traces are in contact with the convex conductive elastic pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010129626.8A CN111180970A (en) | 2020-02-28 | 2020-02-28 | One-to-many rotating head cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010129626.8A CN111180970A (en) | 2020-02-28 | 2020-02-28 | One-to-many rotating head cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111180970A true CN111180970A (en) | 2020-05-19 |
Family
ID=70653295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010129626.8A Pending CN111180970A (en) | 2020-02-28 | 2020-02-28 | One-to-many rotating head cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111180970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848422A (en) * | 2021-09-22 | 2021-12-28 | 中国商用飞机有限责任公司 | Cable conduction testing device |
-
2020
- 2020-02-28 CN CN202010129626.8A patent/CN111180970A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848422A (en) * | 2021-09-22 | 2021-12-28 | 中国商用飞机有限责任公司 | Cable conduction testing device |
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