Connecting line assembly and electronic equipment

Abstract

The utility model discloses a connecting line assembly and electronic equipment. The connecting line assembly comprises a connector, a signal line group, a power line group and a separator. The connector comprises a connector shell, a plurality of first terminals and a plurality of second terminals, wherein the first terminals and the second terminals are located in the connector shell. The signal line group is used for transmitting signals, and the signal line group connecting ends of the signal line group are correspondingly connected with the plurality of first terminals; the power line group is used for transmitting electric energy, and power line group connecting ends of the power line group are correspondingly connected with the plurality of second terminals; and the separator is positioned in the connector shell and is isolated between the signal line group connecting end and the power line group connecting end. According to the connecting line assembly provided by the embodiment of the invention, the signal line group and the power line group are respectively used for transmission of high-frequency signals and electric energy through a mode of combined use of the signal line group and the power line group, so that the signal transmission and power supply requirements of the electronic equipment are met.

Description

Technical Field

[0001] The present application relates to the field of signal transmission, and in particular to a connecting line assembly and an electronic device. Background Art

[0002] With the continuous development of electronic equipment, traditional electronic wires can no longer meet the needs of high-speed signal transmission of electronic equipment. Considering the design requirements of miniaturization of electronic equipment, coaxial cables are usually used to realize the transmission of high-frequency signals, and multiple coaxial cables are connected in parallel to realize the transmission of larger currents.

[0003] However, due to the small diameter of the coaxial line and the large impedance of the line itself, when the power consumption of the electronic components in the electronic equipment is large, more coaxial lines need to be connected in parallel. In this way, when the coaxial line is connected to the connector, the number of connecting terminals corresponding to the connector also needs to increase, and the processing difficulty and processing cost will increase accordingly, resulting in low processing efficiency of the electronic equipment and hindering the further miniaturization of the electronic equipment. Utility Model Content

[0004] An embodiment of the present application discloses a connecting wire assembly and an electronic device. The connecting wires of the connecting wire assembly include a signal wire group and a power wire group. By using connecting wires of different specifications, the number of connection terminals in the connector for connecting to the connecting wires can be reduced, thereby reducing the processing difficulty and improving the production efficiency of the electronic device.

[0005] In order to achieve the above-mentioned objectives, in a first aspect, an embodiment of the present application discloses a connecting wire assembly, which includes: a connector, the connector including a connector housing and a plurality of first terminals and a plurality of second terminals located in the connector housing; a signal wire group, the signal wire group is used to transmit signals, and a signal wire group connection end of the signal wire group is correspondingly connected to the plurality of first terminals; a power wire group, the power wire group is used to transmit electric energy, and a power wire group connection end of the power wire group is correspondingly connected to the plurality of second terminals; and an isolating member, which is located in the connector housing and isolating between the signal wire group connection end and the power wire group connection end.

[0006] In a possible implementation of the first aspect, the connecting line assembly also includes: a first grounding plate, which is located in the connector housing, and the first grounding plate covers the signal line group connection end; a second grounding plate, which is arranged opposite to the first grounding plate, and the signal line group connection end is located between the first grounding plate and the second grounding plate; an isolating member is respectively connected to the first grounding plate and the second grounding plate, and the signal line group connection end and the power line group connection end are respectively located on both sides of at least part of the isolating member.

[0007] In a possible implementation of the first aspect, the isolation member includes: a first isolation portion, the first isolation portion is located between the signal line group connection end and the power line group connection end; a second isolation portion is connected to the first end of the first isolation portion, the second isolation portion is arranged on the second grounding plate and is located between the power line group connection end and the second grounding plate.

[0008] In a possible implementation manner of the first aspect, the isolating member further includes a third isolating portion connected to the second end of the first isolating portion, and the third isolating portion is connected to a side of the first grounding sheet facing away from the second grounding sheet.

[0009] In a possible implementation manner of the first aspect, the connecting wire assembly further includes a braided layer, the braided layer is located between the first grounding plate and the second grounding plate, and the signal wire group connecting end is located in the braided layer.

[0010] In a possible implementation manner of the first aspect, the first isolation portion is connected to the braided layer.

[0011] In a possible implementation manner of the first aspect, the signal line group includes a plurality of coaxial lines; and the power line group includes a plurality of electronic lines.

[0012] In a possible implementation of the first aspect, at the connection end of the signal line group, the spacing between two adjacent coaxial lines is L1, and L1 satisfies 0.28 mm≤L1≤0.3 mm.

[0013] In a possible implementation of the first aspect, at the signal line group connection end and the power line group connection end, a distance L2 between adjacent coaxial lines and electronic lines is greater than 0.3 mm.

[0014] In a second aspect, an embodiment of the present application discloses an electronic device, which includes a connecting wire assembly as disclosed in the embodiment of the first aspect of the present application, and a first circuit board, wherein a connector in the connecting wire assembly is connected to the first circuit board; and a second circuit board, wherein another connector in the connecting wire assembly is connected to the second circuit board.

[0015] In a possible implementation manner of the second aspect, the electronic device further includes: a protective cover, which is disposed on the outside of at least a portion of the signal line group and at least a portion of the power line group in the connecting line assembly.

[0016] In a possible implementation of the second aspect, the electronic device also includes: a host, a first circuit board is arranged in the host, and the host includes a first opening; a scanning component, the scanning component can be folded relative to the host, the second circuit board is arranged in the scanning component, and the signal line group and the power line group in the connecting line assembly extend into the scanning component through the first opening.

[0017] Compared with the prior art, the beneficial effects of this application are:

[0018] The connecting wire assembly provided in the embodiment of the present application uses a signal wire group and a power wire group in combination, so that the signal wire group and the power wire group are used for the transmission of high-frequency signals and electric energy respectively, thereby solving the signal transmission and power supply requirements of the electronic device. Since the power wire group is more efficient than the signal wire in transmitting electric energy, the total amount of connecting wires can be reduced when the signal wire group and the power wire group are used in combination. The number of terminal blocks is also reduced accordingly, thereby meeting the design requirements of miniaturization of electronic equipment. At the same time, an isolating member for electrical isolation is formed between the signal wire group connection end and the power wire group connection end, which can also prevent the signal wire group and the power wire group from short-circuiting, thereby ensuring the performance of the electronic device.

[0019] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of a connecting wire assembly provided in an embodiment of the present application;

[0022] Figure 2 One of the partial structural schematic diagrams of the connecting line assembly provided in the embodiment of the present application;

[0023] Figure 3 A schematic diagram of the partial structure of a signal line group and a power line group in a connecting line assembly provided in an embodiment of the present application;

[0024] Figure 4 A second schematic diagram of a partial structure of a connecting line assembly provided in an embodiment of the present application;

[0025] Figure 5 One of the structural schematic diagrams of the electronic device provided in the embodiment of the present application;

[0026] Figure 6 A second structural diagram of an electronic device provided in an embodiment of the present application;

[0027] Figure 7 A schematic diagram of the structure of a host of an electronic device provided in an embodiment of the present application;

[0028] Figure 8 A schematic diagram of the structure of a scanning component of a connecting line component provided in an embodiment of the present application.

[0029] Description of reference numerals:

[0030] 01 connecting wire assembly; 10 connector; 101 first connector; 102 second connector; 103 connector housing; 104 first terminal; 105 second terminal; 20 signal wire group; 201 coaxial wire; 202 signal wire group connection end; 30 power wire group; 301 electronic wire; 302 power wire group connection end; 40 isolating member; 401 first isolating portion; 402 second isolating portion; 403 third isolating portion; 50 first grounding plate; 60 second grounding plate; 70 braided layer; 80 protective cover; 02 electronic device; 100 host; 200 scanning assembly; 300 first circuit board; 400 second circuit board; 500 first opening; 600 shaft assembly. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0033] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0034] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0036] like Figure 1 The figure shows a schematic diagram of the structure of a connecting wire assembly 01, which includes: a connector 10, a signal wire group 20, a power wire group 30 and an isolating member 40. The connector 10 includes a connector housing 103 and a plurality of first terminals 104 and a plurality of second terminals 105 located in the connector housing 103; the signal wire group 20 is used to transmit signals, and the signal wire group connection end 202 of the signal wire group 20 is correspondingly connected to the plurality of first terminals 104; the power wire group 30 is used to transmit electric energy, and the power wire group connection end 302 of the power wire group 30 is correspondingly connected to the plurality of second terminals 105; the isolating member 40 is located in the connector housing 103 and is isolated between the signal wire group connection end 202 and the power wire group connection end 302.

[0037] like Figure 2 As shown, the connector 10 includes a connector housing 103 and a plurality of first terminals 104 and a plurality of second terminals 105 located in the connector housing 103. The connector housing 103 may be provided with a plurality of slots for accommodating the plurality of first terminals 104 and the plurality of second terminals 105. The plurality of first terminals 104 are arranged at intervals, and the plurality of second terminals 105 are also arranged at intervals. In order to reduce the overall thickness of the connecting wire assembly 01, the plurality of first terminals 104 and the plurality of second terminals 105 may be arranged along a first direction ( Figure 2 The connecting wire assembly 01 is arranged in the X direction, thereby reducing the thickness of the electronic device 02 using the connecting wire assembly 01.

[0038] Optionally, the connector housing 103 can be made of metal material, so that the connector housing 103 has a higher structural strength, thereby being able to protect the connection stability between the internal wiring terminals (first terminal 104 and second terminal 105) and the connecting wires (signal wire group 20 and power wire group 30).

[0039] like Figure 3 As shown, the signal line group 20 may include a plurality of signal lines for transmitting high-frequency signals. Since the signal line needs to transmit high-frequency signals, it usually includes a central conductor, an insulating layer and a shielding layer to prevent the high-frequency signal from being interfered by the outside world during the transmission process. Therefore, the line resistance of the signal line is relatively large and the cost is relatively high.

[0040] like Figure 3As shown, the power line group 30 may include a plurality of power lines for transmitting electric energy or low-frequency signals. Compared with the signal lines in the signal line group 20, the line resistance of the power line is smaller, so the power line has a stronger ability to transmit electric energy. When transmitting the same amount of electric energy, the number of power lines can be less than the number of signal lines. In addition, the structure of the power line is relatively simple, so the cost is relatively low.

[0041] It can be understood that if the connecting wire assembly 01 uses all signal wires to transmit high-frequency signals and electric energy at the same time, due to the high line resistance of the signal wire, a large number of signal wires need to be used, and the same number of terminals need to be matched, which not only increases the difficulty of welding but also causes the volume of the connector 10 to increase. Therefore, in the embodiment of the present application, the signal wire group 20 and the power wire group 30 are used in combination, so that the signal wire group 20 and the power wire group 30 transmit high-frequency signals and electric energy respectively. Since the power wire is more efficient than the signal wire in transmitting electric energy, when the signal wire group 20 and the power wire group 30 are used in combination, a small number of power wires can be used to replace a large number of signal wires, thereby reducing the total number of connecting wires. Accordingly, since the number of connecting wires is reduced, the number of terminals is also reduced accordingly, and the connecting wire assembly 01 can be further miniaturized, and the process difficulty of welding the connecting wire to the terminal is also reduced. In addition, using a relatively low-cost power wire to replace the signal wire can also reduce the cost of the connecting wire assembly 01, thereby reducing the cost of the electronic device 02 using the connecting wire assembly 01.

[0042] Since the wire diameters of the signal wire and the power wire are relatively thin, the signal wire group 20 and the multiple first terminals 104 can be welded, and the power wire group 30 and the multiple second terminals 105 can be welded by the HB (Hot Bar, hot pressure welding) process. The HB welding process can press the two contact surfaces of the parts to be connected together under a certain pressure and temperature, so that the metal atoms between the two diffuse with each other to achieve connection. Therefore, the HB welding process can accurately weld the extremely fine signal wire in the signal wire group 20 to the first terminal 104, and accurately weld the power wire in the power wire group 30 to the second terminal 105, and ensure that the connecting wire has good electrical connection performance with the terminal.

[0043] like Figure 3 As shown, the plurality of signal lines in the signal line group 20 all have connection ends for connecting to the first terminal 104, so the signal line group connection end 202 of the signal line group 20 includes the connection ends of the plurality of signal lines, and the connection end of each signal line is welded to one of the first terminals 104. Similarly, the plurality of power lines in the power line group 30 all have connection ends for connecting to the second terminal 105, so the power line group connection end 302 of the power line group 30 includes the connection end of each power line, and the connection end of each power line is welded to one of the second terminals 105.

[0044] It is worth noting that since the wires at the ends of the signal wire group connection end 202 and the power wire group connection end 302 are exposed to be connected to the wiring terminals, in order to prevent the signal wire group 20 and the power wire group 30 from short-circuiting, as shown in FIG. Figure 4 As shown, an isolating member 40 is further provided between the signal line group connection end 202 and the power line group connection end 302. The isolating member 40 is located in the connector housing 103 and extends along the first direction ( Figure 4 The signal line group connection end 202 and the power line group connection end 302 are respectively located on both sides of the isolation member 40, so the isolation member 40 can electrically isolate the signal line group connection end 202 and the power line group connection end 302.

[0045] It is understandable that during the welding process, if the signal line group 20 and the power line group 30 come into contact or adhesion, a short circuit will be formed after the connection line assembly 01 is powered on. In addition, the electronic device 02 is prone to falling during use. Since the connection wires in the signal line group 20 and the power line group 30 are extremely thin, when the electronic device 02 falls, the signal line group 20 and the power line group 30 are prone to loosening from the connection terminals. If the loose signal line group 20 and the power line group 30 come into contact, a short circuit will also occur. In addition, due to the space limitation in the connector housing 103, the distance between the signal line group connection end 202 and the power line group connection end 302 is limited, that is, the signal line group connection end 202 and the power line group connection end 302 are adjacent. If conductive substances such as water vapor and dust enter the connector housing 103, a conductive bridge will be formed between the power line group 30 and the signal line group 20, thereby causing a short circuit. Therefore, in the embodiment of the present application, an isolation member 40 is provided between the signal line group connection end 202 and the power line group connection end 302 to form electrical isolation between the signal line group connection end 202 and the power line group connection end 302 to prevent the connection line assembly 01 from short circuiting during processing and use.

[0046] Specifically, the isolating member 40 has insulating properties, and the isolating member 40 may be insulating tape, yellow adhesive paper, a silicone insulating sheet, etc. Preferably, the isolating member 40 is yellow adhesive paper.

[0047] Optionally, the two ends of the signal line group 20 respectively have a signal line group connection end 202, and the two ends of the power line group 30 also respectively have a power line group connection end 302. A group of signal line group connection ends 202 and power line group connection ends 302 can be connected to a connector 10, so the connecting line assembly 01 can include two connectors 10.

[0048] In this way, the connecting wire assembly 01 provided in the embodiment of the present application uses the signal wire group 20 and the power wire group 30 in combination, so that the signal wire group 20 and the power wire group 30 are used for the transmission of high-frequency signals and electric energy respectively, thereby solving the signal transmission and power supply requirements of the electronic device 02. Since the power wire group 30 is more efficient than the signal wire in transmitting electric energy, when the signal wire group 20 and the power wire group 30 are used in combination, the total amount of connecting wires can be reduced, and the number of terminal blocks is also reduced accordingly, thereby meeting the design requirements of miniaturization of the electronic device 02. At the same time, since an isolating member 40 for electrical isolation is formed between the signal wire group connection end 202 and the power wire group connection end 302, it is also possible to prevent the signal wire group 20 and the power wire group 30 from short-circuiting, thereby ensuring the performance of the electronic device 02.

[0049] In order to improve the stability of the installation of the isolation member 40 and the stability of the signal transmission of the signal line group 20, in some embodiments, as Figure 4 As shown, the connecting wire assembly 01 further includes a first grounding plate 50 and a second grounding plate 60. The first grounding plate 50 is located in the connector housing 103, and the first grounding plate 50 covers the signal wire group connection end 202; the second grounding plate 60 is arranged opposite to the first grounding plate 50, and the signal wire group connection end 202 is located between the first grounding plate 50 and the second grounding plate 60; the isolating member 40 is respectively connected to the first grounding plate 50 and the second grounding plate 60, and the signal wire group connection end 202 and the power wire group connection end 302 are respectively located on both sides of at least part of the isolating member 40.

[0050] In this embodiment, if Figure 4 As shown, along the second direction (Y direction) perpendicular to the first direction, the first grounding sheet 50 and the second grounding sheet 60 are respectively located on both sides of the signal line group 20. The first grounding sheet 50 and the second grounding sheet 60 can be made of conductive materials. Optionally, the first grounding sheet 50 and the second grounding sheet 60 can be metal foils respectively.

[0051] The first grounding plate 50 is used to provide a low-impedance grounding path for the signal line group 20. In addition, although each signal line in the signal line group 20 is covered with a shielding layer, the central conductor of the signal line is exposed at the connection end of the signal line, so the first grounding plate 50 covers the connection between the signal line group connection end 202 and the first terminal 104, which can protect the conductor at the signal line group connection end 202 from external electromagnetic interference.

[0052] Correspondingly, the second grounding plate 60 is arranged opposite to the first grounding plate 50, that is, the second grounding plate 60 also corresponds to the connection between the signal line group connection end 202 and the first terminal 104. The first grounding plate 50 and the second grounding plate 60 form a relatively complete electromagnetic shielding structure. Through this double-layer grounding design, the electromagnetic shielding effect is further improved, and the stability of the signal line group 20 in transmitting high-frequency signals is ensured.

[0053] The isolating member 40 is connected to the first grounding sheet 50 and the second grounding sheet 60. Optionally, the isolating member 40 may be bonded to the first grounding sheet 50 and the second grounding sheet 60. Since the first grounding sheet 50 and the second grounding sheet 60 are respectively made of metal materials, the first grounding sheet 50 and the second grounding sheet 60 have a certain structural strength and can provide stable support for the isolating member 40, ensuring that the isolating member 40 is stably located between the signal line group connection end 202 and the power line group connection end 302 and electrically isolated.

[0054] In this way, by covering the first grounding plate 50 and the second grounding plate 60 on both sides of the signal line group connection end 202, not only the stability of signal transmission of the signal line group 20 is guaranteed, but the first grounding plate 50 and the second grounding plate 60 also provide structural support for the isolation member 40, so that the isolation member 40 can stably electrically isolate the signal line group 20 and the power line group 30, thereby preventing the connecting line assembly 01 from short circuiting.

[0055] In order to ensure the working stability of the power cord set 30, in some embodiments, such as Figure 4 As shown, the isolating member 40 includes a first isolating portion 401 and a second isolating portion 402. Along the first direction, the first isolating portion 401 is located between the signal line group connection end 202 and the power line group connection end 302, so that the first isolating portion 401 electrically isolates the signal line group connection end 202 and the power line group connection end 302.

[0056] The second isolating portion 402 is connected to the first end of the first isolating portion 401, and the second isolating portion 402 is disposed on the second grounding plate 60 and is located between the power line group connection end 302 and the second grounding plate 60. Specifically, the length of the second grounding plate 60 along the first direction can be longer than that of the first grounding plate 50, so that the second grounding plate 60 can correspond to the signal line group 20 and the power line group 30 at the same time, and the second grounding plate 60 provides structural support for the signal line group 20 and the power line group 30 at the same time.

[0057] In the electronic device 02, the second grounding plate 60 is usually connected to the GND ground line, and the power line group 30 may transmit a Vbus signal (power supply voltage signal). If the metal conductor of the power line in the power line group 30 is exposed, due to the potential difference between the Vbus signal and the GND ground line, the power line group connection end 302 is in direct contact with the second grounding plate 60, which will cause the risk of short circuit of the power line group 30. Therefore, the second isolation portion 402 of the isolation member 40 extends away from the signal line group 20 along the first direction and is laid between the power line group connection end 302 and the second grounding plate 60, so that electrical isolation is formed between the power line group connection end 302 and the second grounding plate 60, effectively preventing current from flowing between the power line group 30 and the second grounding plate 60, so as to avoid a short circuit between the power line group 30 and the second grounding plate 60.

[0058] In this way, the isolating member 40 can not only achieve electrical isolation between the signal line group 20 and the power line group 30 , but also achieve electrical isolation between the power line group 30 and the second grounding plate 60 , thereby ensuring the electrical performance of the connecting line assembly 01 .

[0059] Furthermore, the isolating member 40 further includes a third isolating portion 403 , which is connected to the second end of the first isolating portion 401 , and is connected to a side of the first grounding plate 50 facing away from the second grounding plate 60 .

[0060] like Figure 4 As shown, the third isolating portion 403 is connected to the second end of the first isolating portion 401, and the first isolating portion 401, the second isolating portion 402 and the third isolating portion 403 are an integrated structure. The third isolating portion 403 is connected to the side of the first grounding plate 50 away from the second grounding plate 60, that is, the third isolating portion 403 is connected to the outside of the first grounding plate 50. In this way, after the first grounding plate 50 and the second grounding plate 60 are positioned, the isolating member 40 can be bonded to the first grounding plate 50, simplifying the manufacturing process to improve the production efficiency of the connecting wire assembly 01.

[0061] In order to further ensure the stability of the signal line group 20 in transmitting high-frequency signals, in some embodiments, the connecting line assembly 01 also includes a braided layer 70, the braided layer 70 is located between the first grounding plate 50 and the second grounding plate 60, and the signal line group connection end 202 is located in the braided layer 70.

[0062] As mentioned above, the outermost layer of the signal wire in the signal wire group 20 is covered with a shielding layer, but the central conductor of the connecting end of the signal wire is exposed, so the connection between the signal wire group connecting end 202 and the first terminal 104 is more susceptible to external electromagnetic interference and radio frequency interference. Therefore, further providing a braided layer 70 between the first grounding plate 50 and the second grounding plate 60 can enhance the shielding effect against external interference.

[0063] like Figure 4 As shown, the braided layer 70 is also filled between the connection ends of two adjacent signal lines, thereby reducing the electromagnetic crosstalk between the two adjacent signal lines. In this way, even if multiple signal lines are closely arranged, the integrity of the high-frequency signals transmitted by each can be maintained.

[0064] In addition, the braided layer 70 also provides structural support and protection for the connection between the signal line group connection end 202 and the first terminal 104, so that the connection between the signal line group connection end 202 and the first terminal 104 can resist physical damage, such as bending, squeezing or stretching, thereby further ensuring the connection stability between the signal line group connection end 202 and the first terminal 104.

[0065] Optionally, the braided layer 70 may be made of a conductive material (such as metal wire), so that the braided layer 70 is equivalent to a continuous conductive layer, thereby effectively blocking the external electromagnetic field from interfering with the high-frequency signal transmitted inside the signal line group 20. Specifically, the braided layer 70 may be made of tin metal wire.

[0066] Furthermore, the first isolation portion 401 is connected to the braided layer 70 .

[0067] The isolating member 40 is made of insulating material. As described above, the first isolating portion 401 of the isolating member 40 is used to isolate the signal line group connection end 202 from the power line group connection end 302. The signal line group connection end 202 and the power line group connection end 302 are respectively located on both sides of the first isolating portion 401. Therefore, the first isolating portion 401 is connected to the braided layer 70, which can isolate the braided layer 70 with conductive properties from the power line group connection end 302, thereby further reducing the risk of electrical short circuit.

[0068] In some embodiments, the signal line set 20 includes a plurality of coaxial lines 201 , and the power line set 30 includes a plurality of electronic lines 301 .

[0069] Specifically, the signal line group 20 may include multiple coaxial lines 201, that is, the signal line may be a coaxial line 201. The coaxial line 201 is suitable for transmitting high-frequency signals, and includes a central conductor, an insulating layer and a shielding layer, which are wrapped sequentially from the inside to the outside.

[0070] In order to ensure the overall volume of the connecting wire assembly 01 and to make the connecting wire assembly 01 suitable for use in a smaller electronic device 02, in an optional embodiment, the specification of the coaxial wire 201 can be 44AWG (American Wire Gauge). The use of this extremely thin coaxial wire 201 can meet the design requirements of miniaturization of the electronic device 02.

[0071] The power line group 30 may include a plurality of electronic wires 301, that is, the power line may be an electronic wire 301. The electronic wire 301 has good conductivity and can transmit current more efficiently than the coaxial line 201. In an optional embodiment, the specification of the electronic wire 301 may be 38AWG to meet the design requirements of miniaturization of the electronic device 02.

[0072] Optionally, in order to further meet the processing performance requirements of the electronic device 02, the number of coaxial lines 201 used to transmit high-frequency signals can be greater than the number of electronic lines 301 used to transmit current. For example, there can be 20 to 25 coaxial lines 201 and 5 to 10 electronic lines 301.

[0073] In order to further reduce the volume of the connecting line assembly 01 , in some embodiments, at the signal line assembly connecting end 202 , the spacing between two adjacent coaxial lines 201 is L1 , and L1 satisfies 0.28 mm ≤ L1 ≤ 0.30 mm.

[0074] It can be understood that in order to further miniaturize the connecting wire assembly 01, the spacing between adjacent coaxial lines 201 at the end connected to the first terminal 104 can be between 0.28mm and 0.30mm, that is, the distance between the center lines of two adjacent coaxial lines 201 is between 0.28mm and 0.30mm. Combined with the wire diameter of the coaxial line 201, it can be known that multiple coaxial lines 201 are closely arranged along the first direction. In this way, the spacing between multiple first terminals 104 connected to the coaxial line 201 can also be reduced accordingly, thereby reducing the length of the connector 10 along the first direction.

[0075] As described above, the outside of the signal line group connection end 202 is covered with a first grounding plate 50 and a second grounding plate 60, and a braided layer 70 is provided between the first grounding plate 50 and the second grounding plate 60, and the braided layer 70 is filled between the connection ends of two adjacent coaxial lines 201. Therefore, even if multiple coaxial lines 201 are closely arranged, each coaxial line 201 can still maintain the integrity and stability of its own signal transmission.

[0076] Optionally, the value of L1 may be 0.28 mm, 0.29 mm, or 0.3 mm.

[0077] In this way, at the signal line group connection end 202, the spacing between two adjacent coaxial lines 201 is maintained between 0.28 mm and 0.3 mm, which can effectively reduce the length of the connector 10 along the first direction, thereby reducing the overall volume of the connecting line assembly 01 without affecting the transmission efficiency of the signal line group 20 for high-frequency signals.

[0078] In some embodiments, Figure 4As shown, at the signal line group connection end 202 and the power line group connection end 302, the distance L2 between the adjacent coaxial lines 201 and electronic lines 301 is greater than 0.3 mm.

[0079] It can be understood that, along the first direction, a certain distance is formed between the signal line group connection end 202 and the power line group connection end 302 , which is more conducive to electrical isolation between the signal line group connection end 202 and the power line group connection end 302 .

[0080] Specifically, the distance L2 between the adjacent coaxial lines 201 and the electronic lines 301, that is, the shortest distance between the pair of coaxial lines 201 and the electronic lines 301 among the multiple coaxial lines 201 and the multiple electronic lines 301, can be greater than 0.3 mm, and the distance can be adjusted according to the wire diameter specification of the power line group 30. Exemplarily, when the wire diameter specification of the power line group 30 is relatively thick, the distance between the adjacent coaxial lines 201 and the electronic lines 301 can be increased accordingly, so as to ensure the isolation effect between the signal line group connection end 202 and the power line group connection end 302.

[0081] Furthermore, the distance between adjacent coaxial lines 201 and electronic lines 301 may be greater than the distance L1 between adjacent coaxial lines 201 , so as to further ensure the isolation effect between the signal line group connection end 202 and the power line group connection end 302 .

[0082] like Figure 5 and Figure 6 As shown, the embodiment of the present application further provides an electronic device 02, which includes the connecting wire assembly 01 in any of the above embodiments. It can be understood that the electronic device 02 using the connecting wire assembly 01 in the above embodiment has all the technical effects of the connecting wire assembly 01 in the above embodiment, which will not be repeated here.

[0083] Furthermore, the electronic device 02 further includes a first circuit board 300 and a second circuit board 400, and the connecting wire assembly 01 connects the first circuit board 300 and the second circuit board 400 to achieve electrical connection between the first circuit board 300 and the second circuit board 400. Specifically, one connector 10 in the connecting wire assembly 01 is connected to the first circuit board 300, and another connector 10 in the connecting wire assembly 01 is connected to the second circuit board 400.

[0084] As described above, the two ends of the signal line group 20 have signal line group connection ends 202, and the two ends of the power line group 30 also have power line group connection ends 302. A set of signal line group connection ends 202 and power line group connection ends 302 can be connected to one connector 10, so the connection line assembly 01 can include two connectors 10. Figure 7 and Figure 8As shown, the two connectors 10 are connected to the first circuit board 300 and the second circuit board 400 respectively, so as to realize the transmission of high-frequency signals and electric energy between the first circuit board 300 and the second circuit board 400 at the same time.

[0085] The first circuit board 300 may be provided with a first plug row, and the second circuit board 400 may be provided with a second plug row. The first connector 101 of the two connectors 10 is plugged into the first plug row, and the second connector 102 of the two connectors 10 is plugged into the second plug row.

[0086] In some embodiments, the electronic device 02 further includes a host 100 and a scanning assembly 200, the first circuit board 300 is disposed in the host 100, and the host 100 includes a first opening 500. The scanning assembly 200 can be folded relative to the host 100, the second circuit board 400 is disposed in the scanning assembly 200, and the signal line group 20 and the power line group 30 in the connecting line assembly 01 extend into the scanning assembly 200 through the first opening 500.

[0087] Specifically, the electronic device 02 may be a foldable scanning pen, and the electronic device 02 includes a host 100 and a scanning assembly 200 that can be folded relative to the host 100. The host 100 includes a host housing having a first opening 500, and a first circuit board 300 is disposed in the host housing. The scanning assembly 200 includes a scanning housing, and a second circuit board 400 and a camera module, a window module, and a battery that are electrically connected to the second circuit board 400 are disposed in the scanning housing. The first circuit board 300 is electrically connected to the above-mentioned functional modules through the second circuit board 400, and controls the activities of the above-mentioned functional modules or supplies power to the above-mentioned functional modules or the battery.

[0088] Exemplarily, the camera module is electrically connected to the first circuit board 300 through the signal line group 20 in the connecting line assembly 01, and the high-frequency control signal of the first circuit board 300 to control the operation of the camera module is transmitted through the signal line group 20 to control the camera module to scan and recognize words on a book or newspaper. The window module can be electrically connected to the first circuit board 300 through the signal line group 20, and the high-frequency control signal of the first circuit board 300 to control the operation of the window module is transmitted through the signal line group 20 to control the window module to light up or close, so that the user can more easily judge the use status of the electronic device 02. The battery can be electrically connected to the first circuit board 300 through the power line group 30 in the connecting line assembly 01, so that the battery transmits power between the first circuit board 300 and the second circuit board 400, so that the battery can provide power supply for the entire electronic device 02 and ensure the normal function of the electronic device 02.

[0089] Furthermore, the electronic device 02 also includes a shaft assembly 600, which can connect the host shell and the scanning shell. The shaft assembly 600 can include a hollow shaft, and the hollow shaft is provided with an axial hole along the axial direction. Because the interior of the hollow shaft is a hollow structure, it has a certain accommodating space, which can accommodate the signal line group 20 and the power line group 30 in the connecting line assembly 01, so that the signal line group 20 and the power line group 30 connected to the first circuit board 300 can reach the scanning shell through the first opening 500 and the hollow shaft, and finally connect with the second circuit board 400 in the scanning shell to realize the scanning function of the electronic device 02.

[0090] In some embodiments, the electronic device 02 further includes a protective cover 80 , which is disposed on the outside of at least a portion of the signal line group 20 and at least a portion of the power line group 30 in the connecting line assembly 01 .

[0091] The protective cover 80 can be put on the outside of the signal line group 20 and the power line group 30, so as to prevent the signal line group 20 and the power line group 30 from being worn when the scanning assembly 200 is folded relative to the host 100, thereby improving the service life of the signal line group 20 and the power line group 30, and further preventing the signal line group 20 and the power line group 30 from short circuiting.

[0092] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A connecting wire assembly, characterized in that: The connecting line assembly comprises: A connector, the connector comprising a connector housing and a plurality of first terminals and a plurality of second terminals located in the connector housing; A signal line group, the signal line group is used to transmit signals, and a signal line group connection end of the signal line group is correspondingly connected to the plurality of first terminals; A power line group, the power line group is used to transmit electric energy, and a power line group connection end of the power line group is correspondingly connected to the plurality of second terminals; An isolating member is located in the connector housing and isolating between the signal line group connection end and the power line group connection end.

2. The connecting wire assembly according to claim 1, characterized in that: The connecting line assembly also includes: A first grounding plate, located in the connector housing, the first grounding plate covers the signal line group connection end; a second grounding plate, the second grounding plate being arranged opposite to the first grounding plate, and the signal line group connection end being located between the first grounding plate and the second grounding plate; The isolation member is connected to the first grounding plate and the second grounding plate respectively, and the signal line group connection end and the power line group connection end are respectively located on two sides of at least part of the isolation member.

3. The connecting wire assembly according to claim 2, characterized in that: The isolating element comprises: a first isolation portion, the first isolation portion being located between the signal line group connection end and the power line group connection end; The second isolating portion is connected to the first end of the first isolating portion. The second isolating portion is disposed on the second grounding plate and is located between the power line group connection end and the second grounding plate.

4. The connecting wire assembly according to claim 3, characterized in that: The isolating element further comprises: The third isolation portion is connected to the second end of the first isolation portion, and the third isolation portion is connected to a side of the first grounding plate facing away from the second grounding plate.

5. The connecting wire assembly according to claim 3, characterized in that: The connecting line assembly also includes: A braided layer, wherein the braided layer is located between the first grounding plate and the second grounding plate, and the signal line group connection end is located in the braided layer.

6. The connecting wire assembly according to claim 5, characterized in that: The first isolation portion is connected to the braided layer.

7. The connecting line assembly according to any one of claims 1 to 6, characterized in that: The signal line group includes a plurality of coaxial lines; The power line set includes a plurality of electronic lines.

8. The connecting wire assembly according to claim 7, characterized in that: At the connection end of the signal line group, the distance between two adjacent coaxial lines is L1, and L1 satisfies 0.28mm≤L1≤0.3mm.

9. The connecting wire assembly according to claim 7, characterized in that: At the signal line group connection end and the power line group connection end, the distance L2 between the adjacent coaxial lines and the electronic lines is greater than 0.3 mm.

10. An electronic device, characterized in that: The electronic device comprises: The connecting wire assembly according to any one of claims 1 to 9; A first circuit board, a connector in the connecting line assembly is connected to the first circuit board; A second circuit board, another connector in the connecting line assembly is connected to the second circuit board.

11. The electronic device according to claim 10, characterized in that: The electronic device further comprises: A protective cover is provided on the outside of at least a part of the signal line group and at least a part of the power line group in the connecting line assembly.

12. The electronic device according to claim 10, characterized in that: The electronic device further comprises: A host, wherein the first circuit board is disposed in the host, and the host comprises a first through port; The scanning component can be folded relative to the host, the second circuit board is arranged in the scanning component, and the signal line group and the power line group in the connecting line component extend into the scanning component through the first opening.

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