CN212750423U - High-frequency connecting wire - Google Patents
High-frequency connecting wire Download PDFInfo
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- CN212750423U CN212750423U CN202022256599.9U CN202022256599U CN212750423U CN 212750423 U CN212750423 U CN 212750423U CN 202022256599 U CN202022256599 U CN 202022256599U CN 212750423 U CN212750423 U CN 212750423U
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Abstract
A high-frequency connection line includes a cable; the cable comprises a plurality of insulated single-wire conductors arranged in the middle of the cable and a protective sleeve arranged outside the insulated single-wire conductors; among the plurality of insulated single-wire conductors, non-adjacent insulated single-wire conductors are connected in series; and forming the plurality of insulated single-wire conductors into two or more than two conductors connected in parallel for transmission.
Description
Technical Field
The utility model relates to the technical field of cables, concretely relates to high frequency connecting wire.
Background
In the high-frequency circuit, a power supply end is connected with a load end by a connecting wire; at present, most of connecting wires used by high-frequency circuits are ordinary bare copper wires.
The capacitor has the function of blocking direct current and taking alternating current, when the positive half cycle of a high-frequency signal arrives, the polar plate of the capacitor is charged through the load, the capacitor can be charged after being electrified and can be discharged reversely after being filled with the high-frequency signal, the capacitor has the characteristic that the high resistance is low, the higher the capacitor is, the more easily the capacitor is conducted reversely, the unidirectional conductivity of the diode is influenced, and the working frequency is reduced. Conversely, the smaller the capacitance, the more beneficial to one-way conduction, and thus the working frequency can be improved.
Wherein, the high-frequency transmission distance of the connecting line is reduced and the power loss is increased by the skin effect of high frequency and the parasitic capacitance and inductance of high frequency; thereby causing the transmission efficiency of the connecting line to be reduced and the heat to be serious; the connecting wire is easy to damage, and potential safety hazards exist.
There are two ways to reduce RC delay and power loss, one is by reducing the wire resistance, and the other is by reducing the parasitic capacitance C caused by the dielectric layer. At present, the common practice is to increase the sectional area of the conductor, which increases the manufacturing cost of the product.
Disclosure of Invention
Aiming at the technical problem, the technical scheme provides the high-frequency connecting wire which can effectively solve the problem.
The utility model discloses a following technical scheme realizes:
a high-frequency connection line includes a cable; the cable comprises a plurality of insulated single-wire conductors arranged in the middle of the cable and a protective sleeve arranged outside the insulated single-wire conductors; among the plurality of insulated single-wire conductors, non-adjacent insulated single-wire conductors are connected in series; and forming the plurality of insulated single-wire conductors into two or more than two conductors connected in parallel for transmission.
Furthermore, the plurality of insulated single-wire conductors adopt N insulated single-wire conductors, and when N is an even number, the opposite insulated single-wire conductors are connected in series; and forming two-half N parallel conductors for transmission by the N insulated single-wire conductors.
Furthermore, the plurality of insulated single-wire conductors adopt N insulated single-wire conductors, and when N is an even number, the insulated single-wire conductors are connected in series at intervals; and forming two-half N parallel conductors for transmission by the N insulated single-wire conductors.
Furthermore, the plurality of insulated single-wire conductors adopt N insulated single-wire conductors, and when N is an even number, the insulated single-wire conductors which are separated by one are sequentially connected in series; and forming the N insulated single-wire conductors into two or even number of conductors connected in parallel for transmission.
Furthermore, the plurality of insulated single-wire conductors adopt N insulated single-wire conductors, and when N is a multiple of three, the insulated single-wire conductors which are separated by two are sequentially connected in series; and forming the N insulated single-wire conductors into three or multiple of three parallel conductors for transmission.
Furthermore, the insulated single-wire conductor adopts a high-frequency litz wire.
Further, the high-frequency litz wire comprises a plurality of stranded enameled wires arranged in the middle and an insulating film arranged on the outer sides of the enameled wires; the insulating film adopts a coating type high-voltage film or/and an extrusion type high-voltage film, and the extrusion material of the extrusion type high-voltage film comprises silica gel and a high-voltage insulating material.
Furthermore, the insulating films are distinguished by different colors, and labels are arranged on the outer sides of the insulating films for distinguishing.
Further, the diameter of the enameled wire is 0.04-0.2 mm.
Furthermore, the plurality of insulated single-wire conductors are fixedly stranded, the stranding coefficient is more than or equal to 5T/m, namely the stranding number of the insulated single-wire conductors is more than or equal to 5 turns in each meter of cable.
Further, the protective sheath including the parcel at the first layer high-voltage film in many insulating single conductor outsides, set up the insulating layer one in the first layer high-voltage film outside, set up the shielding layer in insulating layer one outside, the outside of shielding layer is equipped with second floor high-voltage film to and set up the insulating layer two in the second floor high-voltage film outside.
Advantageous effects
The utility model provides a high frequency connecting wire compares with prior art, and it has following beneficial effect:
(1) according to the technical scheme, non-adjacent wires are connected in series, so that high-frequency parasitic capacitance and inductance are reduced, and transmission efficiency is improved; the cable can elongate the conducting wire in the original length by times, so that the conducting wire resistance of the conducting wire can be reduced, the loss is reduced, the transmission distance can be prolonged, and long-distance transmission can be carried out; simultaneously, the purposes of reducing RC delay and power loss are achieved; the cost of the cable is reduced.
(2) The double-layer insulating layer and the double-layer high-voltage film in the protective layer can effectively reduce the influence of the high-frequency line on the outside. And the arrangement of the shielding layer further shields the influence of the high-frequency line on the outside.
(3) The insulating film adopts different colors to distinguish odd lines and even lines, is convenient to use during installation, reduces the workload of field construction personnel, and can effectively reduce the workload of the field laying personnel by 1-3 times.
Drawings
Fig. 1 is a schematic cross-sectional view of embodiment 1 of the present invention.
Fig. 2 is a schematic perspective view of embodiment 1 of the present invention.
Fig. 3 is a schematic connection diagram of embodiment 1 of the present invention.
Fig. 4 is a schematic cross-sectional view of embodiment 2 of the present invention.
Fig. 5 is a schematic perspective view of embodiment 2 of the present invention.
Fig. 6 is a schematic connection diagram of embodiment 2 of the present invention.
Fig. 7 is a schematic connection diagram of embodiment 3 of the present invention.
Fig. 8 is a schematic cross-sectional view of embodiment 4 of the present invention.
Fig. 9 is a schematic connection diagram of embodiment 4 of the present invention.
Fig. 10 is a schematic connection diagram of embodiment 5 of the present invention.
Fig. 11 is a schematic connection diagram of embodiment 6 of the present invention.
Fig. 12 is a schematic cross-sectional view of embodiment 7 of the present invention.
Fig. 13 is a schematic connection diagram of embodiment 7 of the present invention.
Reference symbols in the drawings: the cable comprises a 1-cable body, 11-an insulated single-wire conductor, 111-an enameled wire, 112-an insulating film, 12-a protective sleeve, 121-a first layer of high-voltage film, 122-a first insulating layer, 123-a shielding layer, 124-a second layer of high-voltage film, 125-a second insulating layer, 21-a first wiring terminal, 22-a second wiring terminal, 23-a third wiring terminal and 24-a fourth wiring terminal.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The described embodiments are only some, but not all embodiments of the invention. Under the prerequisite that does not deviate from the design concept of the utility model, the ordinary person in the art should fall into the protection scope of the utility model to the various changes and improvements that the technical scheme of the utility model made.
Example (b):
a high-frequency connecting line comprises a cable, wherein two ends of the cable are respectively connected with a high-frequency power supply end and an alternating current load end; the high-frequency power supply end and the alternating current load end are respectively connected with a wiring terminal. The cable comprises a plurality of insulated single-wire conductors arranged in the middle of the cable and a protective sleeve arranged outside the insulated single-wire conductors; among the plurality of insulated single-wire conductors, non-adjacent insulated single-wire conductors are connected in series; and forming the plurality of insulated single-wire conductors into two or more than two conductors connected in parallel for transmission.
Example 1:
as shown in fig. 1-3, a high-frequency connection line comprises a cable, wherein two ends of the cable are respectively connected with a high-frequency power supply end and an alternating-current load end; be located high frequency power end and exchange load end and be connected with two binding post respectively: the terminal comprises a first terminal and a second terminal.
The cable comprises four insulated single-wire conductors arranged in the middle of the cable, and the four insulated single-wire conductors are high-frequency litz wires; the high-frequency litz wire comprises a plurality of stranded enameled wires arranged in the middle and insulating films arranged on the outer sides of the enameled wires, wherein the insulating films are distinguished by different colors, and labels are arranged on the outer sides of the insulating films for distinguishing; the diameter of the enameled wire is 0.04-0.2 mm; the insulating film adopts a coating type high-voltage film or/and an extrusion type high-voltage film, and the extrusion material of the extrusion type high-voltage film comprises silica gel and a high-voltage insulating material.
Four insulated single-wire conductors are fixedly twisted, the twisting coefficient is more than or equal to 5T/m, namely the twisting number of the conductors in each meter of cable is more than or equal to 5 turns.
The outside at four fixed insulating single conductor of transposition is provided with the protective sheath, and the protective sheath is including the first layer high pressure membrane of parcel in many insulating single conductor outsides, sets up the insulating layer one in the first layer high pressure membrane outside, sets up the shielding layer in an insulating layer outside, and the outside of shielding layer is equipped with the second floor high pressure membrane to and set up the insulating layer two in the second floor high pressure membrane outside.
The four insulated single-wire conductors comprise a No. 1 insulated single-wire conductor, a No. 2 insulated single-wire conductor, a No. 3 insulated single-wire conductor and a No. 4 insulated single-wire conductor; the two ends of the No. 1 insulated single-wire conductor and the No. 3 insulated single-wire conductor are respectively connected to a first wiring terminal of a high-frequency power supply end and a first wiring terminal of an alternating-current load end to be connected in series and then input and output, and the two ends of the No. 2 insulated single-wire conductor and the No. 4 insulated single-wire conductor are respectively connected to a second wiring terminal of the high-frequency power supply end and the second wiring terminal of the alternating-current load end to be connected in series and then input and.
Example 2:
as shown in fig. 4-6, a high-frequency connection line includes a cable, two ends of the cable are respectively connected to a high-frequency power supply terminal and an alternating-current load terminal; be located high frequency power end and exchange load end and be connected with three binding post respectively: the terminal comprises a first terminal, a second terminal and a third terminal.
The cable comprises six insulated single-wire conductors arranged in the middle of the cable, wherein the six insulated single-wire conductors comprise a No. 1 insulated single-wire conductor, a No. 2 insulated single-wire conductor, a No. 3 insulated single-wire conductor, a No. 4 insulated single-wire conductor, a No. 5 insulated single-wire conductor and a No. 6 insulated single-wire conductor; the two ends of the No. 1 insulated single-wire conductor and the No. 4 insulated single-wire conductor are connected to a first wiring terminal of a high-frequency power supply end and an alternating-current load end respectively and then are connected in series, the two ends of the No. 2 insulated single-wire conductor and the No. 5 insulated single-wire conductor are connected to a second wiring terminal of the high-frequency power supply end and an alternating-current load end respectively and then are connected in series, the two ends of the No. 3 insulated single-wire conductor and the No. 6 insulated single-wire conductor are connected to a third wiring terminal of the high-frequency power supply end and an alternating-current load end respectively and then.
Other structures in this embodiment, and the connection relationship and the position relationship between the structures are the same as those in the first embodiment, and repeated explanation is not repeated in this embodiment.
Example 3:
as shown in fig. 7, a high-frequency connection line includes a cable, two ends of the cable are respectively connected to a high-frequency power supply terminal and an alternating-current load terminal; be located high frequency power end and exchange load end and be connected with two binding post respectively: the terminal comprises a first terminal and a second terminal.
The cable comprises six insulated single-wire conductors arranged in the middle of the cable, wherein the six insulated single-wire conductors comprise a No. 1 insulated single-wire conductor, a No. 2 insulated single-wire conductor, a No. 3 insulated single-wire conductor, a No. 4 insulated single-wire conductor, a No. 5 insulated single-wire conductor and a No. 6 insulated single-wire conductor; the two ends of the No. 1 insulated single-wire conductor, the two ends of the No. 3 insulated single-wire conductor and the two ends of the No. 5 insulated single-wire conductor are respectively connected to a first wiring terminal of a high-frequency power supply end and a first wiring terminal of an alternating-current load end to be connected in series and then input and output, and the two ends of the No. 2 insulated single-wire conductor, the two ends of the No. 4 insulated single-wire conductor and the two ends of the No. 5 insulated single-wire conductor are respectively connected to a second wiring terminal of the high-frequency.
Other structures in this embodiment, and the connection relationship and the position relationship between the structures are the same as those in the first embodiment, and repeated explanation is not repeated in this embodiment.
Example 4:
as shown in fig. 8-9, a high-frequency connection line includes a cable, two ends of which are respectively connected to a high-frequency power supply terminal and an alternating-current load terminal; be located high frequency power end and exchange load end and be connected with four binding post respectively: the terminal comprises a first terminal block, a second terminal block, a third terminal block and a fourth terminal block.
The cable comprises eight insulated single-wire conductors arranged in the middle of the cable, wherein the eight insulated single-wire conductors comprise a No. 1 insulated single-wire conductor, a No. 2 insulated single-wire conductor, a No. 3 insulated single-wire conductor, a No. 4 insulated single-wire conductor, a No. 5 insulated single-wire conductor, a No. 6 insulated single-wire conductor, a No. 7 insulated single-wire conductor and a No. 8 insulated single-wire conductor; the two ends of the No. 1 insulated single-wire conductor and the No. 5 insulated single-wire conductor are connected to a first wiring terminal of a high-frequency power supply end and an alternating-current load end respectively and then are connected in series, the two ends of the No. 2 insulated single-wire conductor and the No. 6 insulated single-wire conductor are connected to a second wiring terminal of the high-frequency power supply end and an alternating-current load end respectively and then are connected in series, the two ends of the No. 3 insulated single-wire conductor and the No. 7 insulated single-wire conductor are connected to a third wiring terminal of the high-frequency power supply end and an alternating-current load end respectively and then are connected in series, so that four parallel conductors are formed for transmission.
Other structures in this embodiment, and the connection relationship and the position relationship between the structures are the same as those in the first embodiment, and repeated explanation is not repeated in this embodiment.
Example 5:
as shown in fig. 10, a high-frequency connecting wire, including the cable, the cable is including setting up eight insulating single conductor at the cable middle part, and eight insulating single conductor include insulated single conductor No. 1, insulated single conductor No. 2, insulated single conductor No. 3, insulated single conductor No. 4, insulated single conductor No. 5, insulated single conductor No. 6, insulated single conductor No. 7 and insulated single conductor No. 8.
The two ends of the No. 1 insulated single-wire conductor and the No. 3 insulated single-wire conductor are connected to a first wiring terminal of a high-frequency power supply end and an alternating-current load end respectively and then are connected in series, the two ends of the No. 2 insulated single-wire conductor and the No. 4 insulated single-wire conductor are connected to a second wiring terminal of the high-frequency power supply end and an alternating-current load end respectively and then are connected in series, the two ends of the No. 5 insulated single-wire conductor and the No. 7 insulated single-wire conductor are connected to a third wiring terminal of the high-frequency power supply end and an alternating-current load end respectively and then are connected in series, so that four parallel conductors are formed for transmission.
Other structures in this embodiment, and the connection relationship and the position relationship between the structures are the same as those in embodiment 4, and the description of this embodiment is not repeated.
Example 6:
as shown in fig. 11, a high-frequency connection line includes a cable, two ends of which are respectively connected to a high-frequency power supply terminal and an ac load terminal; be located high frequency power end and exchange load end and be connected with two binding post respectively: the terminal comprises a first terminal and a second terminal.
The cable is including setting up eight insulating single conductor at the cable middle part, and eight insulating single conductor include insulating single conductor No. 1, insulating single conductor No. 2, insulating single conductor No. 3, insulating single conductor No. 4, insulating single conductor No. 5, insulating single conductor No. 6, insulating single conductor No. 7 and insulating single conductor No. 8.
The two ends of the No. 1 insulated single-wire conductor, the No. 3 insulated single-wire conductor, the No. 5 insulated single-wire conductor and the No. 7 insulated single-wire conductor are respectively connected to a first wiring terminal of a high-frequency power supply end and a first wiring terminal of an alternating-current load end to be connected in series and then input and output, the two ends of the No. 2 insulated single-wire conductor, the No. 4 insulated single-wire conductor, the No. 6 insulated single-wire conductor and the No. 8 insulated single-wire conductor are respectively connected to a second wiring terminal of the high-frequency power supply end and the second wiring terminal of.
Other structures in this embodiment, and the connection relationship and the position relationship between the structures are the same as those in the first embodiment, and repeated explanation is not repeated in this embodiment.
Example 7:
as shown in fig. 12 to 13, a high-frequency connection line includes a cable, both ends of which are connected to a high-frequency power supply terminal and an ac load terminal, respectively; be located high frequency power end and exchange load end and be connected with three binding post respectively: the terminal comprises a first terminal, a second terminal and a third terminal.
The cable includes nine insulated single conductor that set up at the cable middle part, and nine insulated single conductor include insulated single conductor No. 1, insulated single conductor No. 2, insulated single conductor No. 3, insulated single conductor No. 4, insulated single conductor No. 5, insulated single conductor No. 6, insulated single conductor No. 7, insulated single conductor No. 8 and insulated single conductor No. 9.
The two ends of the No. 1 insulated single-wire conductor, the two ends of the No. 4 insulated single-wire conductor and the two ends of the No. 7 insulated single-wire conductor are respectively connected to a first wiring terminal of a high-frequency power supply end and a first wiring terminal of an alternating-current load end for series connection and then input and output, the two ends of the No. 2 insulated single-wire conductor, the two ends of the No. 5 insulated single-wire conductor and the two ends of the No. 8 insulated single-wire conductor are respectively connected to a second wiring terminal of the high-frequency power supply end and a second wiring terminal of the alternating-current load end for series connection and then input and output, the two ends of the No. 3 insulated single-wire conductor, the two.
Other structures in this embodiment, and the connection relationship and the position relationship between the structures are the same as those in the first embodiment, and repeated explanation is not repeated in this embodiment.
Example 8:
a high-frequency connecting line comprises a cable, wherein two ends of the cable are respectively connected with a high-frequency power supply end and an alternating current load end; be located high frequency power end and exchange load end and be connected with three binding post respectively: the terminal comprises a first terminal, a second terminal and a third terminal.
The cable is including setting up twelve insulating single conductor at the cable middle part, and twelve insulating single conductor include insulating single conductor No. 1, insulating single conductor No. 2, insulating single conductor No. 3, insulating single conductor No. 4, insulating single conductor No. 5, insulating single conductor No. 6, insulating single conductor No. 7, insulating single conductor No. 8, insulating single conductor No. 9, insulating single conductor No. 10, insulating single conductor No. 11 and insulating single conductor No. 12.
The three-phase alternating current transmission line comprises a No. 1 insulated single-wire conductor, a No. 4 insulated single-wire conductor, a No. 7 insulated single-wire conductor and a No. 11 insulated single-wire conductor, wherein the two ends of the No. 7 insulated single-wire conductor and the No. 11 insulated single-wire conductor are respectively connected on a first wiring terminal of a high-frequency power end and a first wiring terminal of an alternating current load end for series connection and then input and output, the two ends of the No. 2 insulated single-wire conductor, the No. 5 insulated single-wire conductor, the two ends of the No. 8 insulated single-wire conductor and the No. 11 insulated single-wire conductor are respectively connected on a second wiring terminal of the high-frequency power end and a second wiring terminal of the alternating current load end for series connection and then input and output.
In this embodiment, no drawings are given, but other structures of this embodiment, and the connection relationship and the position relationship between the structures are the same as those of the first embodiment, and the description of this embodiment is not repeated.
Example 9:
a high-frequency connecting line comprises a cable, wherein two ends of the cable are respectively connected with a high-frequency power supply end and an alternating current load end; be located high frequency power end and exchange load end and be connected with four binding post respectively: the terminal comprises a first terminal block, a second terminal block, a third terminal block and a fourth terminal block.
The cable is including setting up twelve insulating single conductor at the cable middle part, and twelve insulating single conductor include insulating single conductor No. 1, insulating single conductor No. 2, insulating single conductor No. 3, insulating single conductor No. 4, insulating single conductor No. 5, insulating single conductor No. 6, insulating single conductor No. 7, insulating single conductor No. 8, insulating single conductor No. 9, insulating single conductor No. 10, insulating single conductor No. 11 and insulating single conductor No. 12.
Wherein, the two ends of the No. 1 insulated single-wire conductor, the No. 3 insulated single-wire conductor and the No. 5 insulated single-wire conductor are respectively connected with the first connecting terminals of the high-frequency power supply end and the alternating current load end to be connected in series and then input and output, the two ends of the No. 7 insulated single-wire conductor, the No. 9 insulated single-wire conductor and the No. 11 insulated single-wire conductor are respectively connected with the second connecting terminals of the high-frequency power supply end and the alternating current load end to be connected in series and then input and output, the two ends of the No. 4 insulated single-wire conductor and the No. 6 insulated single-wire conductor are respectively connected to the third wiring terminals of the high-frequency power supply end and the alternating-current load end to be connected in series and then input and output, the two ends of the No. 8 insulated single-wire conductor, the No. 10 insulated single-wire conductor and the No. 12 insulated single-wire conductor are respectively connected to the fourth wiring terminals of the high-frequency power supply end and the alternating-current load end to be connected in series and then input and output, and four parallel.
In this embodiment, no drawings are given, but other structures of this embodiment, and the connection relationship and the position relationship between the structures are the same as those of the first embodiment, and the description of this embodiment is not repeated.
Claims (10)
1. A high-frequency connection line comprises a cable (1); the cable (1) comprises a plurality of insulated single-wire conductors (11) arranged in the middle of the cable (1) and a protective sleeve (12) arranged on the outer side of the insulated single-wire conductors (11); the method is characterized in that: among the plurality of insulated single-wire conductors (11), non-adjacent insulated single-wire conductors (11) are connected in series; the plurality of insulated single-wire conductors (11) form two or more parallel conductors for transmission.
2. A high-frequency connection line according to claim 1, characterized in that: the plurality of insulated single-wire conductors (11) adopt N insulated single-wire conductors, and when N is an even number, the opposite insulated single-wire conductors are connected in series; and forming two-half N parallel conductors for transmission by the N insulated single-wire conductors.
3. A high-frequency connection line according to claim 1, characterized in that: the plurality of insulated single-wire conductors (11) adopt N insulated single-wire conductors, and when N is an even number, the insulated single-wire conductors are connected in series at intervals; and forming two-half N parallel conductors for transmission by the N insulated single-wire conductors.
4. A high-frequency connection line according to claim 1, characterized in that: the plurality of insulated single-wire conductors (11) adopt N insulated single-wire conductors, and when N is an even number, the insulated single-wire conductors which are separated by one are sequentially connected in series; and forming the N insulated single-wire conductors into two or even number of conductors connected in parallel for transmission.
5. A high-frequency connection line according to claim 1, characterized in that: the plurality of insulated single-wire conductors (11) adopt N insulated single-wire conductors, and when N is a multiple of three, the insulated single-wire conductors which are separated by two are sequentially connected in series; and forming the N insulated single-wire conductors into three or multiple of three parallel conductors for transmission.
6. A high-frequency connection line according to any one of claims 1 to 5, characterized in that: the insulated single-wire conductor (11) adopts a high-frequency litz wire.
7. A high-frequency connection line according to claim 6, characterized in that: the high-frequency litz wire comprises a plurality of stranded enameled wires (111) arranged in the middle and an insulating film (112) arranged on the outer side of the enameled wires (111); the insulating film (112) adopts a coated high-pressure film or/and an extruded high-pressure film.
8. A high-frequency connection line according to claim 7, characterized in that: the diameter of the enameled wire (111) is 0.04-0.2 mm.
9. A high-frequency connection line according to claim 6, characterized in that: the plurality of insulated single-wire conductors (11) are fixedly stranded, the stranding coefficient is more than or equal to 5T/m, namely the stranding number of the insulated single-wire conductors in each meter of cable is more than or equal to 5 turns.
10. A high-frequency connection line according to any one of claims 1 to 5, characterized in that: protective sheath (12) including parcel at first layer high pressure membrane (121) in many insulating single conductor (11) outsides, set up insulating layer (122) in first layer high pressure membrane (121) outside, set up shielding layer (123) in insulating layer (122) outside, the outside of shielding layer (123) is equipped with second floor high pressure membrane (124) to and set up insulating layer two (125) in second floor high pressure membrane (124) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022256599.9U CN212750423U8 (en) | 2020-10-12 | 2020-10-12 | High-frequency connecting wire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022256599.9U CN212750423U8 (en) | 2020-10-12 | 2020-10-12 | High-frequency connecting wire |
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| CN212750423U true CN212750423U (en) | 2021-03-19 |
| CN212750423U8 CN212750423U8 (en) | 2021-09-21 |
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| CN202022256599.9U Active CN212750423U8 (en) | 2020-10-12 | 2020-10-12 | High-frequency connecting wire |
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| CU01 | Correction of utility model |
Correction item: Address Correct: 223837 No 27 Wangdong Group Cangji village Cangji Town Sucheng District Suqian City Jiangsu Province False: No 27 Wangdong Group Cangji village Cangji Town Sucheng District Huai'an City Jiangsu Province Number: 12-02 Volume: 37 Correction item: Address Correct: 223837 No 27 Wangdong Group Cangji village Cangji Town Sucheng District Suqian City Jiangsu Province False: No 27 Wangdong Group Cangji village Cangji Town Sucheng District Huai'an City Jiangsu Province Number: 12-02 Page: The title page Volume: 37 |