WO2024255901A1 - 连接线束结构及电子设备 - Google Patents

连接线束结构及电子设备 Download PDF

Info

Publication number
WO2024255901A1
WO2024255901A1 PCT/CN2024/099462 CN2024099462W WO2024255901A1 WO 2024255901 A1 WO2024255901 A1 WO 2024255901A1 CN 2024099462 W CN2024099462 W CN 2024099462W WO 2024255901 A1 WO2024255901 A1 WO 2024255901A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit board
mounting portion
protective
harness structure
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2024/099462
Other languages
English (en)
French (fr)
Inventor
吴英全
叶展
王羽
陈红龙
项鲲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Hikvision Digital Technology Co Ltd
Original Assignee
Hangzhou Hikvision Digital Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Hikvision Digital Technology Co Ltd filed Critical Hangzhou Hikvision Digital Technology Co Ltd
Publication of WO2024255901A1 publication Critical patent/WO2024255901A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • 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
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall

Definitions

  • the present application relates to cable connecting wires, and in particular to connecting wire harness structures and electronic equipment.
  • connecting harnesses are usually required to achieve signal transmission. Some electronic devices also need to rotate when working to collect images in all directions in the environment, and the connecting harness will move during the rotation process. Therefore, the connecting harness is also required to have good anti-swaying and bending performance to avoid disconnection and signal interruption of the connecting harness.
  • a stress relief (Strain Relief, SR) structure is usually set on the periphery of the connecting wire to protect the connecting wire when installed on the camera housing, and sealant is generally used to seal the stress relief structure with the camera housing.
  • SR Stress Relief
  • connection harness structure including:
  • One or more connecting circuit boards each of which has at least one electrical connection key on a first end and a second end opposite to each other;
  • At least two cables including at least one first cable connected to at least one first electrical connection key located on a first end of the connection circuit board, and at least one second cable connected to at least one second electrical connection key located on a second end of the connection circuit board;
  • the stress relief structure includes a prefabricated protective shell and a mounting portion.
  • the protective shell has a receiving cavity that passes through two opposite ends of the protective shell.
  • the mounting portion at least includes a mounting body located at the outer edge of the protective shell;
  • the connecting circuit board is arranged in the accommodating cavity.
  • the at least one first cable extends out from one end of the accommodating cavity, and the at least one second cable extends out from the other end of the accommodating cavity.
  • the mounting portion is disposed at one end of the protective shell and is provided with a mounting portion opening communicating with the accommodating cavity.
  • the cable extending from one end of the accommodating cavity communicating with the opening of the mounting portion is passed through the opening of the mounting portion.
  • connection harness structure includes:
  • the flexible protective adhesive is located in the opening of the mounting portion and is sleeved on the cable passing through the opening of the mounting portion.
  • the flexible protective colloid includes a first protective colloid and a second protective colloid
  • the first protective colloid and the second protective colloid form an annular step portion, and the first protective colloid
  • the orthographic projection on the second protective colloid falls within the surface of the second protective colloid facing the first protective colloid, and the projection area is smaller than the area of the surface of the second protective colloid facing the first protective colloid;
  • the protective shell and the mounting portion form an annular inner step wall at the connection between the two.
  • the first protective colloid is located in the opening of the mounting portion, the second protective colloid is located in the accommodating cavity, and the step portion formed by the first protective colloid and the second protective colloid is correspondingly engaged with the annular inner step wall formed by the protective shell and the mounting portion.
  • the stress relief structure includes a circuit board fixture
  • the circuit board fixing member is arranged in the accommodating cavity and is used to fix the connecting circuit board;
  • connection circuit board is spaced apart from the inner wall of the protection shell; the spacing distance between the connection circuit board and the protection shell is greater than or equal to 1 mm.
  • the circuit board fixing member is ring-shaped, and the inner wall of the circuit board fixing member is provided with opposite slots.
  • the connecting circuit board is clamped in the clamping slot.
  • the circuit board fixing member is annular and has a plurality of slots spaced apart in the circumferential direction.
  • the plurality of card slots cooperate with a plurality of lugs on the flexible protective glue arranged in the opening of the mounting portion.
  • the protective shell and the mounting portion are made of hard rubber material.
  • the plurality of connection circuit boards are spaced apart from each other; and the spacing distance between each connection circuit board and an adjacent connection circuit board is greater than or equal to 1 mm.
  • each of the connection circuit boards has a first surface and a second surface opposite to each other, and a single row or multiple rows of electrical connection keys are respectively provided on the first end and the second end opposite to each other of at least one of the first surface and the second surface;
  • each of the first electrical connecting keys located on the first end of the connecting circuit board is correspondingly connected to one or more of the second electrical connecting keys located on the second end of the connecting circuit board.
  • the mounting portion is provided with a plurality of first fixing mounting holes
  • the connecting harness structure includes a plurality of fixing members respectively adapted to the plurality of first fixing mounting holes
  • the connecting harness structure includes a sealing ring, which is sleeved on the periphery of the protective shell and abuts against the mounting portion;
  • connection harness structure comprises at least two connectors respectively arranged at ends of the at least two cables away from the connection circuit board;
  • the connecting wire harness structure comprises a sealing colloid, and the sealing colloid is at least filled in the accommodating cavity to seal the connecting circuit board and the cables located in the accommodating cavity.
  • the connecting harness structure includes a sealing ring, which is sleeved on the periphery of the protective shell and abuts between the mounting portion and the body shell.
  • the body shell is provided with an annular receiving groove which is located at the periphery of the mounting hole and is concave toward the inner side of the body shell, and the sealing ring is provided in the annular receiving groove.
  • the above-mentioned connecting harness structure and electronic equipment by setting the stress release structure to have a prefabricated protective shell and a mounting portion provided on the protective shell, make the stress release structure detachably installable on other structures (such as a fuselage shell).
  • the connecting harness and the fuselage shell can be disassembled, and then only the problematic connecting harness structure or the fuselage shell needs to be replaced, which is convenient for maintenance and replacement and helps to reduce the difficulty and cost of maintenance.
  • FIG. 1 is a schematic structural diagram of a connection harness structure provided in one embodiment of the present application.
  • FIG. 2 is a schematic diagram of a partial structure of an electronic device provided in an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a stress release structure provided in an embodiment of the present application.
  • FIG. 4 is a schematic diagram of an assembly of a stress release structure and a connection circuit board provided in an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of another connection harness structure provided in an embodiment of the present application.
  • FIG. 6 is a schematic diagram of a partial structure of another connecting harness structure provided in an embodiment of the present application.
  • FIG. 7 is an exploded view of another stress release structure of a connecting harness structure provided by an embodiment of the present application.
  • FIG. 8 is a schematic diagram of an assembly method for connecting a circuit board and a cable according to an embodiment of the present application.
  • FIG. 9 is a schematic diagram of another assembly method for connecting a circuit board and a cable provided in an embodiment of the present application.
  • FIG. 10 is a schematic diagram of another assembly method for connecting a circuit board and a cable provided in an embodiment of the present application.
  • connection harness structure includes at least one connection circuit board, at least two cables and a stress release structure.
  • Each connection circuit board has corresponding electrical connection keys at two opposite ends; At least two cables are respectively connected to the electrical connection keys at opposite ends of the connecting circuit board.
  • the stress release structure includes a prefabricated protective shell and a mounting portion provided on the protective shell, the protective shell has a housing cavity penetrating the opposite ends of the protective shell, and the mounting portion at least includes a mounting body located at the outer edge of the protective shell.
  • the connecting circuit board is arranged in the housing cavity, at least one of the at least two cables extends from one end of the housing cavity, and the other of the at least two cables extends from the other end of the housing cavity.
  • the above-mentioned connecting harness structure by setting the stress release structure to have a prefabricated protective shell and a mounting portion provided on the protective shell, enables the stress release structure to be detachably mounted on other structures (such as a body shell).
  • other structures such as a body shell.
  • connection harness structure and the electronic device are described in detail below with reference to FIGS. 1 to 10 .
  • the connecting harness structure 100 includes at least one connecting circuit board 10, at least two cables 20 and a stress release structure 30.
  • Each connecting circuit board 10 has corresponding electrical connection keys at opposite ends.
  • At least two cables 20 are respectively connected to the electrical connection keys at opposite ends of the connecting circuit board 10.
  • the stress release structure 30 includes a prefabricated protective shell 31 and a mounting portion 32, the protective shell 31 has a receiving cavity 301 that passes through the opposite ends of the protective shell 31, and the mounting portion 32 at least includes a mounting body located at the outer edge of the protective shell 31; the connecting circuit board 10 is arranged in the receiving cavity 301, at least one of the at least two cables 20 extends from one end of the receiving cavity 301, and the other cables 20 of the at least two cables 20 extend from the other end of the receiving cavity 301.
  • connection circuit board 10 can be understood as a PCB board with electrical connection keys.
  • the electrical connection keys can be understood as welding points or metal welding pads, such as the electrical connection keys 11, 12, 13, 14, 15, 16, etc. shown in Figure 8 and Figure 10.
  • the PCB board has connection lines that respectively connect the corresponding electrical connection keys at both ends.
  • the cable 20 is connected to the electrical connection keys at the opposite ends of the connection circuit board 10, which can be understood as the ends of the cable 20 are welded to the corresponding electrical connection keys.
  • the cable 20 may be a cable with a core in the middle, or may be a cable with multiple cores.
  • the core may have an insulating layer or a sheath.
  • the insulating layer and sheath outside the core may be a hard structure such as PVC, SR-PVC, or a flexible structure such as Teflon, PE, or elastomer.
  • each wire core in the first cable 21 can be welded to the first electrical connection key located at the first end of the connecting circuit board 10, and connected to the second electrical connection key located at the second end of the connecting circuit board 10 through the connecting line inside the PCB board, and then connected to the wire cores in the second cable 22 through the second electrical connection key to realize the transmission of electrical signals.
  • the stress release structure 30 can be detachably installed in other structures (such as a fuselage shell).
  • other structures such as a fuselage shell.
  • a connecting circuit board 10 is used in the stress release structure 30 to realize the transfer of cables at both ends, so that the cables are not limited to the insulation layer and outer sheath of hard insulation structures such as PVC, but can have more different types of options, such as cables with flexible structures such as Teflon, PE, and elastomer as the outer insulation layer or outer sheath of the wire core. It is also possible to improve various performances according to the material and structure of the cable, such as the temperature resistance, swing resistance, torsion resistance, high frequency and other characteristics of the required connection harness structure can be set as needed. Compared with the method of sealing the connection harness structure through waterproof glue, it can also solve the problem of loose bonding between the waterproof glue and the insulation layer or outer sheath of the cable.
  • this method of using the connecting circuit board 10 in the middle of the connecting harness structure 100 for transfer can make it possible to set up more wire cores (i.e., lines) when the SR cross-section (the fuselage mounting hole of the fuselage shell) is constant, which is beneficial to reducing the size of the connecting harness structure 100, and is also beneficial to reducing the complexity of the waterproof design of the entire machine with the connecting harness structure 100, and reducing the design cost and size of the entire machine.
  • the mounting portion 32 is disposed at one end of the protective shell 31, and the mounting portion 32 is provided with a mounting portion opening 3202 opposite to and connected to the accommodating cavity 301, and the cable 20 extending from one end of the accommodating cavity 301 opposite to the mounting portion opening 3202 is passed through the mounting portion opening 3202.
  • the accommodating cavity 301 has a first accommodating cavity opening 3101 and a second accommodating cavity opening 3102 opposite to each other.
  • the second accommodating cavity opening 3102 is connected to the mounting portion opening 3202.
  • the cable 20 extending from the second accommodating cavity opening 3102 can pass through the mounting portion opening 3202 and then extend out of the stress release structure 30.
  • connection harness structure 100 includes a sealing colloid (not shown), which is at least filled in the accommodating cavity 301 to seal the connection circuit board 10 and the cable 20 located in the accommodating cavity 301.
  • the cable 20, the connection circuit board 10 and the stress release structure 30 are waterproofly sealed in the accommodating cavity 301.
  • the stress release structure 30 of the connecting harness structure 100 includes a flexible protective adhesive 33 .
  • the flexible protective adhesive 33 is located in the installation portion opening 3202 and is sleeved on the cable 20 passing through the installation portion opening 3202 .
  • the flexible protective adhesive 33 can be firstly disposed on the cable 20 by injection molding, and then disposed in the mounting opening 3202 when the connecting circuit board 10 and the cable 20 are inserted into the accommodating cavity 301 .
  • the flexible protective glue 33 includes a first protective colloid 331 and a second protective colloid 332.
  • the orthographic projection of the first protective colloid 331 on the second protective colloid 332 falls within the surface of the second protective colloid 332 facing the first protective colloid 331, and the projection area is smaller than the area of the surface of the second protective colloid 332 facing the first protective colloid 331.
  • the first protective colloid 331 and the second protective colloid 332 form an annular step portion.
  • the size of the installation portion opening 3202 is smaller than the size of the second accommodating cavity opening 3102, and the protective shell 31 and the installation portion 32 form an annular inner step wall at the connection between the second accommodating cavity opening 3102 and the installation portion opening 3202.
  • the first protective colloid 331 of the flexible protective glue 33 is located in the installation portion opening 3202, and the second protective colloid 331 of the flexible protective glue 33 is located in the installation portion opening 3202.
  • the two protective colloids 332 are located in the accommodating cavity 301 .
  • the annular step portion formed by the first protective colloid 331 and the second protective colloid 332 is correspondingly engaged with the annular inner step wall formed by the protective shell 31 and the mounting portion 32 .
  • the protective shell 31 and the mounting portion 32 are made of hard plastic material to enhance the tensile strength of the connecting harness structure itself.
  • the protective shell 31 and the mounting portion 32 can be formed into an integral structure by injection molding.
  • the cross-section of the protective shell 31 in the extension direction of the wire harness may also be in other shapes, such as an ellipse, a polygon or other regular or irregular ring shape.
  • the protective shell 31 as a whole is an annular structure with a cylindrical cavity.
  • the circuit board fixing member 34 may be made of a hard rubber material so as to better and stably fix the connected circuit board 10 .
  • connection circuit board 10 is spaced apart from the inner wall of the protective shell 31 to prevent a gap from being formed at the contact point between the connection circuit board 10 and the protective shell 31 when glue is poured into the accommodating cavity 301, thereby affecting the sealing effect.
  • the circuit board fixing member 34 is annular and has an inner cavity 340.
  • the inner wall of the circuit board fixing member 34 is provided with opposite clamping grooves 3401 for clamping the connecting circuit board 10 so that the connecting circuit board 10 is suspended relative to the protective housing 31. In this way, it is helpful to ensure that the connecting circuit board 10 is spaced apart from the inner wall of the protective housing 31.
  • the slot 3401 is formed by a partial indentation of the inner wall of the annular circuit board fixing member 34.
  • the slot 3401 may also be formed by a limiting structure provided on the inner wall of the circuit board fixing member 34, and the limiting structure may be integrally formed with the inner wall of the annular circuit board fixing member 34, or may be an independent structure fixed to the inner wall of the annular circuit board fixing member 34.
  • the spacing distance between the connecting circuit board 10 and the inner wall of the protective shell 31 is greater than or equal to 1 mm to ensure that the connecting circuit board 10 and the inner wall of the protective shell 31 can be well filled with glue, which is conducive to ensuring the sealing effect.
  • the thickness of the annular circuit board fixing member 34 at the slots 3401 is greater than or equal to 1 mm.
  • the connecting circuit boards are spaced apart, that is, each connecting circuit board is spaced apart from other connecting circuit boards, so as to prevent a gap from being formed at the contact point between two adjacent connecting circuit boards during glue pouring, thereby affecting the sealing effect.
  • the spacing distance between adjacent connection circuit boards is greater than or equal to 1 mm, so as to ensure that the plurality of connection circuit boards can be well filled with glue, which is beneficial to ensure the sealing effect.
  • connection harness structure 100 when the connection harness structure 100 includes a plurality of connection circuit boards, the plurality of connection circuit boards may be arranged in parallel to facilitate the arrangement of the connection circuit boards and the arrangement of the harness.
  • the circuit board fixing member 34 is assembled with the flexible protective glue 33.
  • the flexible protective glue 33 and the circuit board fixing member 34 are respectively provided with a mating member that can cooperate with each other.
  • the circuit board fixing member 34 has a plurality of slots 3402 arranged at intervals in the circumferential direction.
  • the second protective colloid 332 of the flexible protective colloid 33 is provided with a plurality of lugs 3301 that can cooperate with the plurality of slots 3402.
  • the circuit board fixing member 34 can be assembled with the second protective colloid 332 from the side of the second protective colloid 332 away from the first protective colloid 331.
  • circuit board fixing member 34 may also be fixed by other structures, such as being directly fixed to the inner wall of the protective shell 31 .
  • circuit board fixing components may also be provided in the stress release structure 30 shown in other embodiments of the present application.
  • a protective film is provided at the two opposite ends of the stress release structure 30 in the cable 20 to protect the cable 20 when the sealing colloid is provided.
  • the protective film may be a protective film 80 as shown in FIG5 .
  • the protective film 80 wraps the cables 20 on both sides together, and the cables 20 are arranged in a contracted shape from the two sides away from the protective film 80 toward the direction close to the protective film 80.
  • the protective film 80 may cover the two opposite ends of the stress release structure of each cable without changing the extension direction of each cable.
  • the mounting portion 32 is provided with a plurality of first fixing holes 3201
  • the connecting harness structure 100 includes a plurality of fixing members 40 respectively adapted to the plurality of first fixing holes 3201 .
  • the connecting harness structure 100 includes a sealing ring 50 , which is sleeved on the periphery of the protective shell 31 and abuts against the mounting portion 32 .
  • connection harness structure 100 includes at least two connectors 60 respectively disposed at ends of the at least two cables 20 away from the connection circuit board 10 , for electrically connecting to other structures.
  • connection circuit board 10 has a first surface 101 and a second surface 102 opposite to each other, and opposite ends of at least one of the first surface 101 and the second surface 102 respectively have a single row or multiple rows of electrical connection keys.
  • connection circuit board 10 has a single row of electrical connection keys 11 and 12 at opposite ends 1011 and 1012 of the first surface 101 .
  • connection circuit board 10 has double rows of electrical connection keys 15 and 13 , 16 and 14 at opposite ends 1013 and 1014 of the first surface 101 .
  • connection circuit board 10 has double rows of electrical connection keys 15 and 13 , 16 and 14 , etc. on opposite ends 1015 and 1016 of the first surface 101 and the second surface 102 .
  • the first cable 21 connected to the first row of electrical connection keys closer to the middle of the connecting circuit board 10 needs to be longer than the second cable 22 connected to the second row of electrical connection keys relatively far away from the middle of the connecting circuit board 10.
  • the cable connected to the first row of electrical connection keys 13 closer to the middle of the connection circuit board 10 needs to be longer than the cable connected to the second row of electrical connection keys 15 relatively far from the middle of the connection circuit board 10.
  • the first row of electrical connection keys 13 closer to the middle of the connection circuit board 10 includes a plurality of independent electrical connection keys.
  • the second row of electrical connection keys 15 relatively far from the middle of the connection circuit board 10 also includes a plurality of independent electrical connection keys. Each independent electrical connection key is insulated from each other, and each cable is also insulated from each other. Each cable is connected to a corresponding electrical connection key.
  • the cable 20 can be welded to the first row of electrical connection keys 13 across the second row of electrical connection keys 15.
  • the number of independent electrical connection keys included in the first row of electrical connection keys 13 and the number of independent electrical connection keys included in the second row of electrical connection keys 15 may be the same, and the independent electrical connection keys included in the first row of electrical connection keys 13 and the independent electrical connection keys included in the second row of electrical connection keys 15 are aligned in the direction of the opposite ends (i.e., the left and right directions in the figures shown in FIGS. 9 and 10).
  • the number of independent electrical connection keys included in the first row of electrical connection keys 13 and the number of independent electrical connection keys included in the second row of electrical connection keys 15 may also be different.
  • the cable connected to the first row of electrical connection keys 14 closer to the middle of the connection circuit board 10 needs to be longer than the cable connected to the second row of electrical connection keys 16 relatively far from the middle of the connection circuit board 10.
  • the row of electrical connection keys 14 closer to the middle of the connection circuit board 10 includes a plurality of independent electrical connection keys.
  • the second row of electrical connection keys 16 relatively far from the middle of the connection circuit board 10 also includes a plurality of independent electrical connection keys.
  • the independent electrical connection keys are insulated from each other, and the cables are also insulated from each other. Each cable is connected to an electrical connection key. Among them, the cable 20 can be welded to the first row of electrical connection keys 14 across the second row of electrical connection keys 16.
  • the number of independent electrical connection keys included in the first row of electrical connection keys 14 and the number of independent electrical connection keys included in the second row of electrical connection keys 16 can be the same, and the independent electrical connection keys included in the first row of electrical connection keys 14 and the independent electrical connection keys included in the second row of electrical connection keys 16 are aligned in the direction of the opposite ends (i.e., the left and right directions in the figures shown in Figures 9 and 10).
  • the number of independent electrical connection keys included in the first row of electrical connection keys 14 and the number of independent electrical connection keys included in the second row of electrical connection keys 16 may also be different.
  • connection circuit board 10 may be equal or unequal.
  • the number of the first electrical connection keys 11 and the number of the second electrical connection keys 12 are the same.
  • the first electrical connection key 11 corresponds to the second electrical connection key 12. Accordingly, a plurality of corresponding connection lines are provided inside the PCB board, each connection line connecting a first electrical connection key 11 and a corresponding second electrical connection key 12.
  • the number of the first electrical connection keys 11 is different from the number of the second electrical connection keys 12 .
  • connection circuit board to connect one electrical connection key at one end of the connection circuit board 10 and two or more electrical connection keys at one end of the connection circuit board, so as to form a mode of connecting one cable 21 with multiple cables 22, or a mode of connecting one cable 22 with multiple cables 21.
  • connection line connecting the first electrical connection key 1101 and the second electrical connection key 1201 is provided in the connection circuit board 10
  • a connection line connecting the first electrical connection key 1101 and the second electrical connection key 1202 is also provided, so that the first cable 21 connected to the first electrical connection key 1101 can be connected to the two second cables 22 connected to the second electrical connection keys 1201 and 1202.
  • This method of connecting different numbers of cables by connecting the circuit board 10 is convenient to operate, and the connection between the cables is more stable.
  • connection circuit board 10 can be equal or unequal.
  • the structure in which the first cable 21, the second cable 22 and the connection circuit board 10 are connected together can be inserted into the accommodating cavity 301 from one side of the opening 3202 of the mounting portion or the opening 3101 of the first accommodating cavity, so that the connection circuit board 10 and a part of the cables 21 and 22 are located in the accommodating cavity 301.
  • the flexible protective glue 33 is as shown in Figures 3 and 4
  • the structure in which the first cable 21, the second cable 22 and the connection circuit board 10 are connected together can be inserted into the accommodating cavity 301 from one side of the opening 3202 of the mounting portion or the opening 3101 of the first accommodating cavity.
  • the flexible protective glue 33 is as shown in FIGS.
  • the structure in which the first cable 21, the second cable 22 and the connection circuit board 10 are connected together can be inserted into the accommodating cavity 301 from one side of the first accommodating cavity opening 3101.
  • Most of the first cable 21 and the second cable 22 are respectively located at the two ends of the accommodating cavity 301, and at least part of the flexible protective glue 33 is located in the mounting portion opening 3202.
  • glue can be poured into the accommodating cavity to form a sealing colloid. It is understandable that the sealing ring 50 can be arranged outside the protective shell 31 at multiple stages after the prefabricated stress release structure 30.
  • the electronic device 1000 includes a body shell 200 and the connection harness structure 100 as described above, wherein the body shell 200 is provided with a body mounting hole 2001, and the stress release structure 30 is detachably mounted in the body mounting hole 2001.
  • the protective shell 31 is passed through the body mounting hole 2001 and extends into the body shell 200, and the mounting portion 32 is against the outer surface 201 of the body shell 200.
  • the mounting portion 32 is provided with a plurality of first fixing holes 3201
  • the connecting harness structure 100 includes a plurality of fixing members 40 respectively adapted to the plurality of first fixing holes 3201
  • the fuselage shell 200 is provided with a second fixing hole opposite to the plurality of first fixing holes 3201. In this way, the mounting portion 32 can be fixed to the fuselage shell 200 by inserting the fixing member 40 into the first fixing hole 3201 and the second fixing hole.
  • the connecting harness structure 100 when the connecting harness structure 100 includes a sealing ring 50 sleeved on the periphery of the protective shell 31 , the sealing ring 50 is disposed between the mounting portion 32 and the body shell 200 .
  • the fuselage shell 200 is provided with an annular receiving groove 202 located at the periphery of the fuselage mounting hole 2001 and concave toward the inner side of the fuselage shell 200, and the sealing ring 50 is arranged in the annular receiving groove 202. It can be understood that the sealing ring 50 is located in the annular receiving groove 202, and the peripheral side is squeezed by the mounting portion 32 and the groove wall of the receiving groove 202 of the fuselage shell 200, so that the connection between the stress release structure and the fuselage shell 200 (i.e., the fuselage mounting hole 2001) can be better sealed.
  • the embodiment in which the fuselage shell 200 has an annular receiving groove 202 is taken as an example, the above-mentioned connecting harness structure 100 can be inserted from the outside of the fuselage shell 200 to the inside, the protective shell 31 is inserted into the fuselage mounting hole 2001, the sealing ring 50 is located in the annular receiving groove 202, and the mounting portion 32 is fixed to the fuselage shell 200 by the fixing member 40.
  • the installation of the connecting harness structure 100 is simple and convenient. It can be understood that the above-mentioned filling of glue in the receiving cavity 301 to form the sealing colloid can also be performed after the connecting harness structure 100 is fixed to the fuselage shell 200.

Landscapes

  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

提供一种连接线束结构（100）及电子设备（1000）。连接线束结构（100）包括一个或多个连接电路板（10）、至少两条线缆（20）及应力释放结构（30）。每一个连接电路板（10）相对的第一端（1011）和第二端（1012）上分别具有至少一个电连接键（11，12，13，14，15，16）；至少两条线缆（20），包括连接位于连接电路板（10）的第一端（1011）上的至少一个第一电连接键（11，1101）的至少一条第一线缆（21）、以及连接位于连接电路板（10）的第二端（1012）上的至少一个第二电连接键（12，1201，1202）的至少一条第二线缆（22）；应力释放结构（30）包括预制的保护壳体（31）及安装部（32），其中，保护壳体（31）具有贯通保护壳体（31）相对两端的容设腔（301），安装部（32）至少包括位于保护壳体（31）外缘的安装主体；连接电路板（10）设于容设腔（301）中，至少一条第一线缆（21）自容设腔（301）的一端延伸出，至少一条第二线缆（22）自容设腔（301）的另一端延伸出。

Description

连接线束结构及电子设备 技术领域
本申请涉及线缆连接线，尤其涉及连接线束结构及电子设备。
背景技术
诸如摄像机等电子设备而言，通常需要连接线束实现信号传输。一些电子设备在工作时还需要转动以采集环境中各方向的图像，而转动过程中连接线束会随着运动，因此还需要连接线束具有良好的抗摇摆弯曲性能，以避免连接线束出现断线、信号中断的情况。相关技术中，通常在连接线材的外围设置一应力释放(Strain Relief，SR)结构，以在安装于摄像机壳体上时可以保护连接线材，且一般采用密封胶将应力释放结构与摄像机壳体进行密封连接。这类结构，一旦线束或机身出现问题，需要将连接线束和摄像机壳体整体拆卸，然后再更换新的连接线束和摄像机壳体，会增加维修难度及成本。
发明内容
根据本申请实施例，提供一种连接线束结构，包括：
一个或多个连接电路板，每一个所述连接电路板相对的第一端和第二端上分别具有至少一个电连接键；
至少两条线缆，包括连接位于所述连接电路板的第一端上的至少一个第一电连接键的至少一条第一线缆、以及连接位于所述连接电路板的第二端上的至少一个第二电连接键的至少一条第二线缆；
应力释放结构，包括预制的保护壳体及安装部，
其中，所述保护壳体具有贯通所述保护壳体相对两端的容设腔，
所述安装部至少包括位于所述保护壳体外缘的安装主体；
所述连接电路板设于所述容设腔中，
所述至少一条第一线缆自所述容设腔的一端延伸出，所述至少一条第二线缆自所述容设腔的另一端延伸出。
在一些实施例中，所述安装部设于所述保护壳体的一端并设有与所述容设腔连通的安装部开口，
自所述容设腔与所述安装部开口连通的一端所延伸出的线缆，穿设于所述安装部开口。
在一些实施例中，所述连接线束结构包括：
柔性保护胶，位于所述安装部开口内并套设于穿设于所述安装部开口的线缆上。
在一些实施例中，所述柔性保护胶包括第一保护胶体及第二保护胶体；
所述第一保护胶体与所述第二保护胶体形成一环状的台阶部，且所述第一保护胶体 在所述第二保护胶体上的正投影落入所述第二保护胶体朝向第一保护胶体一侧的表面内，且所述投影面积小于所述第二保护胶体朝向第一保护胶体一侧的表面的面积；
所述保护壳体和所述安装部在二者的连接处形成环状的内台阶壁，
所述第一保护胶体位于所述安装部开口中，所述第二保护胶体位于所述容设腔中，且所述第一保护胶体与所述第二保护胶体形成的台阶部，与所述保护壳体和所述安装部形成的环状的内台阶壁对应卡合。
在一些实施例中，所述应力释放结构包括电路板固定件，
所述电路板固定件设于所述容设腔中，用于固定所述连接电路板；
所述连接电路板与所述保护壳体的内壁之间间隔设置；所述连接电路板与所述保护壳体之间的间隔距离大于或等于1mm。
在一些实施例中，所述电路板固定件呈环状，所述电路板固定件的内壁设有相对的卡槽，
所述连接电路板卡设于所述卡槽内。
在一些实施例中，所述电路板固定件呈环状且具有在周向上间隔排布的多个卡槽，
所述多个卡槽与设于所述安装部开口内的柔性保护胶上的多个凸耳配合。
在一些实施例中，所述保护壳体和所述安装部为硬质胶材质。
在一些实施例中，所述多个连接电路板间隔设置；每一个所述连接电路板与相邻的连接电路板之间的间隔距离大于或等于1mm。
在一些实施例中，每个所述连接电路板具有相对的第一表面和第二表面，所述第一表面和所述第二表面至少之一的相对的第一端和第二端上分别具有单排或多排电连接键；
对于每个所述连接电路板，位于所述连接电路板的第一端上的每个所述第一电连接键对应连接位于所述连接电路板的第二端上的一个或更多个所述第二电连接键。
在一些实施例中，所述安装部设有多个第一固定安装孔，所述连接线束结构包括与所述多个第一固定安装孔分别适配的多个固定件；
所述连接线束结构包括密封圈，所述密封圈套设于所述保护壳体的外围，且抵于所述安装部；
所述连接线束结构包括分别设于所述至少两条线缆背离所述连接电路板端部的至少两个连接器；
所述连接线束结构包括密封胶体，所述密封胶体至少填充于所述容设腔中，对位于所述容设腔中的连接电路板和线缆进行密封。
根据本申请实施例，另提供一种电子设备，包括机身壳体及如上所述的连接线束结构，所述机身壳体设有机身安装孔，所述应力释放结构可拆卸地安装于所述机身安装孔；其中，所述保护壳体穿设于所述机身安装孔并延伸至所述机身壳体内，所述安装部抵于所述机身壳体的外表面。
在一些实施例中，所述安装部设有多个第一固定安装孔，所述连接线束结构包括与 多个所述第一固定安装孔分别适配的多个固定件，所述机身壳体设有与多个所述第一固定安装孔相对的第二固定安装孔，所述固定件穿设于所述第一固定安装孔与所述第二固定安装孔中，将所述安装部固定于所述机身壳体上。
在一些实施例中，所述连接线束结构包括密封圈，所述密封圈套设于所述保护壳体的外围，且抵于所述安装部与所述机身壳体之间。
在一些实施例中，所述机身壳体设有位于所述安装孔外围并向机身壳体内侧内凹的环状容设槽，所述密封圈设于所述环状容设槽中。
基于上述技术方案，上述连接线束结构及电子设备，通过将应力释放结构设置为具有预制的保护壳体和设于保护壳体的安装部，使得所述应力释放结构能够可拆卸地安装于其他结构(比如机身壳体)上，在连接线束结构或机身壳体出现问题，可以将连接线束和机身壳体拆卸开，然后只需更换出问题的连接线束结构或机身壳体即可，便于维修及更换，有利于降低维修难度及成本。
附图说明
图1为本申请的一实施例提供的一种连接线束结构的结构示意图。
图2为本申请的一实施例提供的一种电子设备的部分结构示意图。
图3为本申请的一实施例提供的一种应力释放结构的结构示意图。
图4为本申请的一实施例提供的一种应力释放结构与连接电路板的组装示意图。
图5为本申请的一实施例提供的另一种连接线束结构的结构示意图。
图6为本申请的一实施例提供的另一种连接线束结构的局部结构示意图。
图7为本申请的一实施例提供的另一种连接线束结构的应力释放结构的爆炸图。
图8为本申请的一实施例提供的一种连接电路板与线缆的组装示意图。
图9为本申请的一实施例提供的另一种连接电路板与线缆的组装示意图。
图10为本申请的一实施例提供的又一种连接电路板与线缆的组装示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本申请相一致的所有实施方式。在本申请使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本申请。
本申请提供一种连接线束结构及电子设备。所述连接线束结构包括至少一个连接电路板、至少两条线缆及应力释放结构。每一连接电路板相对的两端具有对应的电连接键； 至少两条线缆分别连接于所述连接电路板的相对两端的电连接键。所述应力释放结构包括预制的保护壳体及设于所述保护壳体的安装部，所述保护壳体具有贯通所述保护壳体相对两端的容设腔，所述安装部至少包括位于所述保护壳体外缘的安装主体。所述连接电路板设于所述容设腔中，所述至少两条线缆中的至少一条自所述容设腔的一端延伸出，所述至少两条线缆中的其它线缆自所述容设腔的另一端延伸出。上述连接线束结构，通过将应力释放结构设置为具有预制的保护壳体和设于保护壳体的安装部，使得所述应力释放结构能够可拆卸地安装于其他结构(比如机身壳体)上。这样，在连接线束结构或者具有连接线束结构的电子设备的机身壳体出现问题时，可以将连接线束和机身壳体拆卸开，然后只需更换出问题的连接线束结构或机身壳体即可，便于维修及更换，有利于降低维修难度及成本。
下面结合附图1至图10对所述连接线束结构及电子设备进行详细描述。
请参照图1，并在必要时结合图2至图10所示。连接线束结构100包括至少一个连接电路板10、至少两条线缆20及应力释放结构30。每一连接电路板10相对的两端具有对应的电连接键。至少两条线缆20分别连接于所述连接电路板10的相对两端的电连接键。所述应力释放结构30包括预制的保护壳体31及安装部32，所述保护壳体31具有贯通所述保护壳体31相对两端的容设腔301，所述安装部32至少包括位于所述保护壳体31外缘的安装主体；所述连接电路板10设于所述容设腔301中，所述至少两条线缆20中的至少一条自所述容设腔301的一端延伸出，所述至少两条线缆20中的其它线缆20自所述容设腔301的另一端延伸出。
连接电路板10可以理解为具有电连接键的PCB板。电连接键可以理解为焊接点或金属焊接垫，比如图8中图10所示的电连接键11、12、13、14、15、16等。其中，PCB板内具有分别连接两端对应电连接键的连接线路。线缆20连接于所述连接电路板10的相对两端的电连接键，可以理解为线缆20的端部焊接于对应的电连接键上。
线缆20可以为中部具有一条线芯的缆线，也可以为具有多条线芯的缆线。线芯外可具有绝缘层或外被。线芯外的绝缘层及外被等可以是PVC、SR-PVC等硬质结构，也可以是铁氟龙类、PE类、弹性体类的柔性结构。
以位于连接电路板10两端的线缆分别为第一线缆21和第二线缆22为例(比如图1所示)，第一线缆21中每一线芯可以焊接于位于连接电路板10第一端的第一电连接键上，并通过PCB板内部的连接线路连接至位于连接电路板10第二端的第二电连接键上，进而再通过第二电连接键与第二线缆22中的线芯分别连接，以实现电信号的传输。
这里通过将应力释放结构30设置为具有预制的保护壳体31和安装部32，使得所述应力释放结构30能够可拆卸地安装于其他结构(比如机身壳体)中。这样，在连接线束结构100或者机身壳体出现问题，可以将连接线束结构100和机身壳体拆卸开，然后只需更换出问题的连接线束结构100或机身壳体即可，便于维修及更换，有利于降低维 修难度及成本。
这里采用连接电路板10在应力释放结构30中实现两端线缆的转接，使得线缆不受限于需有PVC等硬质绝缘结构的绝缘层和外被，而是可以有更多不同类型选择，比如还可以选择线芯外绝缘层或外被为铁氟龙类、PE类、弹性体类的柔性结构的线缆。也可以根据线缆的材质及结构实现多种性能的提升，比如可以根据需要设置所需连接线束结构的耐温、耐摇摆、耐扭转、高频性等特性。相对于通过防水胶实现连接线束结构密封的方式，还能够很好地解决防水胶与线缆绝缘层或外被粘结不牢固的问题。
并且，这种在连接线束结构100中采用连接电路板10在中间进行转接的方式，可以使得在SR截面(机身壳体的机身安装孔)一定的情况下，能够设置更多条线芯(即线路)的连通，有利于降低连接线束结构100的尺寸，还有利于降低具有该连接线束结构100的整机防水设计的复杂度，降低整机设计成本及体积大小。
在一些实施例中，所述安装部32设于所述保护壳体31的一端，所述安装部32设有与所述容设腔301相对并连通的安装部开口3202，自与所述安装部开口3202相对的容设腔301的一端所延伸出的线缆20，穿设于所述安装部开口3202。
请结合图3所示，容设腔301具有相对的第一容设腔开口3101及第二容设腔开口3102。其中，第二容设腔开口3102与安装部开口3202连通。自第二容设腔开口3102延伸出的线缆20，可穿过安装部开口3202，然后延伸出应力释放结构30之外。
在一些实施例中，所述连接线束结构100包括密封胶体(未示出)，所述密封胶体至少填充于所述容设腔301中，对位于所述容设腔301中的连接电路板10和线缆20进行密封。线缆20与连接电路板10及应力释放结构30在容设腔301中即实现防水密封。
在一些实施例中，所述连接线束结构100的应力释放结构30包括柔性保护胶33。
如图3和图4所示，在一些实施例中，柔性保护胶33位于所述安装部开口3202内并套设于穿设于所述安装部开口3202的线缆20上。
该柔性保护胶33可以通过注塑的方式先设于线缆20上，再在连接电路板10和线缆20穿设于容设腔301内时设于安装部开口3202中。
在另一些实施例中，如图5至7所示，柔性保护胶33包括第一保护胶体331及第二保护胶体332。所述第一保护胶体331在所述第二保护胶体332上的正投影落入所述第二保护胶体332朝向第一保护胶体331一侧的表面内，且所述投影面积小于所述第二保护胶体332朝向第一保护胶体331一侧的表面的面积。第一保护胶体331与第二保护胶体332形成一环状的台阶部。
相应地，安装部开口3202的尺寸小于第二容设腔开口3102的尺寸，所述保护壳体31和安装部32在第二容设腔开口3102和安装部开口3202的连通处形成环状的内台阶壁。柔性保护胶33的第一保护胶体331位于安装部开口3202中，柔性保护胶33的第 二保护胶体332位于容设腔301中。且第一保护胶体331与第二保护胶体332形成的环状的台阶部，与所述保护壳体31和安装部32形成的环状的内台阶壁对应卡合。
在一些实施例中，所述保护壳体31和所述安装部32为硬质胶材质，以提升连接线束结构本身的抗拉能力。
保护壳体31和所述安装部32可以采用注塑的方式形成为一体结构。
在一些实施例中，所述保护壳体31在线束延伸方向上的截断面为圆环或矩形环。
当然，在其它一些实施例中，保护壳体31在线束延伸方向上的截断面还可以为其它形状，比如椭圆，多边形等规则或不规则环状。
保护壳体31在线束延伸方向上的截断面为圆环时，其整体呈一具有圆柱型型腔的环状结构。
在一些实施例中，所述应力释放结构30包括电路板固定件34。所述电路板固定件34设于所述容设腔301中，使得连接电路板10可以通过电路板固定件34固定于容设腔301内。这样，在灌胶形成所述密封胶体时无需另外借助工具来固定连接电路板10，便于灌胶，且能够提高所形成的密封胶体的密封效果。
所述电路板固定件34可以为硬质胶材质，以便于更好地对连接电路板10进行稳定固定。
在一些实施例中，连接电路板10与保护壳体31的内壁之间间隔设置，以防止往容设腔301内灌胶时在连接电路板10与保护壳体31的接触处形成间隙，从而影响密封效果。
如图5至7所示，在一些实施例中，电路板固定件34呈环状，具有内腔340。电路板固定件34的内壁设有相对的卡槽3401，用以卡设连接电路板10，使得连接电路板10相对于保护壳体31悬空设置。如此，有利于保证连接电路板10与保护壳体31的内壁之间间隔设置。
如图7所示，在一些实施例中，卡槽3401为环状的电路板固定件34内壁的部分内凹所形成。在其它一些实施例中，所述卡槽3401也可以是通过设于所述电路板固定件34的内壁的限位结构形成，该限位结构可以与所述环状的电路板固定件34的内壁一体成型，也可以是固定在所述环状的电路板固定件34的内壁的独立结构。
在一些实施例中，连接电路板10与保护壳体31的内壁之间的间隔距离大于或等于1mm，以保证连接电路板10与保护壳体31的内壁之间能够很好地被灌胶，有利于保证密封效果。
以电路板固定件34的内壁设有相对的卡槽3401为例，环状的电路板固定件34在卡槽3401处的厚度大于或等于1mm。
需要说明的是，对于所述连接线束结构100包括2个、3个或更多个连接电路板的情况，连接电路板之间间隔设置，即每一个连接电路板均与其它连接电路板之间间隔设置，以防止灌胶时在相邻的两个连接电路板的接触处形成间隙，而影响密封效果。
在一些实施例中，相邻连接电路板之间的间隔距离大于或等于1mm，以保证所述多个连接电路板之间均能够很好地被灌胶，有利于保证密封效果。
在一些实施例中，对于所述连接线束结构100包括多个连接电路板的情况，多个连接电路板之间可以平行设置，便于连接电路板的排布及线束的设置。
在一些实施例中，电路板固定件34与柔性保护胶33配合组装。所述柔性保护胶33与电路板固定件34分别设有能够相互配合的配合。
如图7所示，在一些实施例中，电路板固定件34具有在周向上间隔排布的多个卡槽3402。柔性保护胶33的第二保护胶体332设有能够与多个卡槽3402配合的多个凸耳3301。电路板固定件34能够自所述第二保护胶体332背离所述第一保护胶体331的一侧与所述第二保护胶体332进行配合组装。
在其它一些实施例中，所述电路板固定件34也可以通过其它结构固定，比如直接固定在保护壳体31的内壁。
可以理解的是，对于本申请其它实施例所示的应力释放结构30中，也可设置类似的电路板固定件。
在一些实施例中，线缆20中位于应力释放结构30相对两端的部分设有保护膜，以在设置密封胶体时保护线缆20。该保护膜可以是如图5所示的保护膜80。该保护膜80将两侧的线缆20包裹在一起，自背离保护膜80的两侧朝向靠近保护膜80的方向，各线缆20呈收缩状排布。
当然，在其它一些实施例中，所述保护膜80也可不改变各线缆的延伸方向而包覆各线缆位于应力释放结构相对的两端处。
在一些实施例中，所述安装部32设有多个第一固定安装孔3201，所述连接线束结构100包括与多个所述第一固定安装孔3201分别适配的多个固定件40。
在一些实施例中，所述连接线束结构100包括密封圈50，所述密封圈50套设于所述保护壳体31的外围，且抵于所述安装部32。
所述连接线束结构100包括分别设于所述至少两条线缆20背离所述连接电路板10端部的至少两个连接器60，用于与其它结构电连接。
在一些实施例中，所述连接电路板10具有相对的第一表面101和第二表面102，所述第一表面101和第二表面102中至少一个表面的相对两端分别具有单排或多排电连接键。
比如图8所示，连接电路板10在第一表面101的相对两端1011、1012上具有单排电连接键11和12。
再比如图9所示，连接电路板10在第一表面101的相对两端1013、1014上具有双排电连接键15和13、16和14。
再比如图10所示，连接电路板10在第一表面101、第二表面102的相对两端1015、1016上具有双排电连接键15和13、16和14等。
对于在连接电路板10的表面的相对两端上具有双排电连接键的情况，与更靠近连接电路板10中部的第一排电连接键连接的第一线缆21，需要比与相对远离连接电路板10中部的第二排电连接键连接的第二线缆22更长。
如图9和图10所示，在位于第一端的两排电连接键15、13中，与更靠近连接电路板10中部的第一排电连接键13连接的线缆，需要比与相对远离连接电路板10中部的第二排电连接键15连接的线缆更长。更靠近连接电路板10中部的第一排电连接键13包括多个独立的电连接键。相对远离连接电路板10中部的第二排电连接键15也包括多个独立的电连接键。各个独立的电连接键之间绝缘，各个线缆之间也绝缘。每一个线缆对应连接一个电连接键。其中，线缆20可以跨越第二排电连接键15与第一排电连接键13焊接。所述第一排电连接键13所包括的独立电连接键的个数和所述第二排电连接键15所包括的独立电连接键的个数可以相同，且第一排电连接键13所包括的独立电连接键和所述第二排电连接键15所包括的独立电连接键在所述相对两端(即图9和图10所示图中的左右方向)的方向上对齐设置。当然，所述第一排电连接键13所包括的独立电连接键的个数和所述第二排电连接键15所包括的独立电连接键的个数也可以不相同。
同样，在位于第二端的两排电连接键16、14中，与更靠近连接电路板10中部的第一排电连接键14连接的线缆，需要比与相对远离连接电路板10中部的第二排电连接键16连接的线缆更长。更靠近连接电路板10中部的一排电连接键14包括多个独立的电连接键。相对远离连接电路板10中部的第二排电连接键16也包括多个独立的电连接键。各个独立的电连接键之间绝缘，各个线缆之间也绝缘。每一个线缆对应连接一个电连接键。其中，线缆20可以跨越第二排电连接键16与第一排电连接键14焊接。所述第一排电连接键14所包括的独立电连接键的个数和所述第二排电连接键16所包括的独立电连接键的个数可以相同，且第一排电连接键14所包括的独立电连接键和所述第二排电连接键16所包括的独立电连接键在所述相对两端(即图9和图10所示图中的左右方向)的方向上对齐设置。当然，所述第一排电连接键14所包括的独立电连接键和所述第二排电连接键16所包括的独立电连接键的个数也可以不相同。
需要说明的是，位于所述连接电路板10相对两端的电连接键的个数可以相等，也可以不等。
以在连接电路板10的相对两端均具有单排电连接键11、12为例，在一些实施例中， 第一电连接键11的个数和第二电连接键12的个数相同。
如图8所示，在一些实施例中，第一电连接键11与第二电连接键12一一对应。相应地，PCB板内部设置有对应的多条连接线路，每一条连接线路连接一个第一电连接键11和一个对应的第二电连接键12。
在另一些实施例中，第一电连接键11的个数和第二电连接键12的个数不同。
在一些实施例中，连接电路板10一端所包括的电连接键中，至少有一个电连接键对应连接电路板10另一端所包括的两个或更多个电连接键。相应地，连接电路板中设置有连接所述连接电路板10一端的一个电连接键和所述连接电路板一端的两个或更多个电连接键的连接线路，以形成一根线缆21与多根线缆22连接的方式，或一根线缆22与多根线缆21连接的方式。
如图8所示，如若在连接电路板10第一端1011上的第一电连接键1101对应在连接电路板10第二端1012上的两个第二电连接键1201和1202。相应地，连接电路板10中设置有连接第一电连接键1101和第二电连接键1201的连接线路，也设置有连接第一电连接键1101和第二电连接键1202的连接线路，从而可实现与第一电连接键1101连接的第一线缆21，可连接至与第二电连接键1201和1202连接的两条第二线缆22。
这种通过连接电路板10实现不同个数线缆之间连接的方式，方便操作，并且线缆之间连接的稳定性较高。
此外，还需要说明的是，位于连接电路板10相对两端的电连接键的排数可以相等也可以不等。
基于连接线束结构100的上述描述，上述连接线束结构100在制造过程中，可以先预制应力释放结构30、选用适配的第一线缆21和第二线缆22、连接电路板10、预制密封圈50，继而将第一线缆21、第二线缆22分别自连接电路板10两端连接于对应的电连接键上，并可以在第二线缆22上设置柔性保护胶33，然后将第一线缆21、第二线缆22及连接电路板10连接于一起的结构自安装部开口3202或第一容设腔开口3101的一侧向容设腔301中穿入，使得连接电路板10及一部分线缆21、22位于容设腔301中。比如，在柔性保护胶33为如图3和图4所示时，第一线缆21、第二线缆22及连接电路板10连接于一起的结构，可自安装部开口3202或第一容设腔开口3101的一侧向容设腔301中穿入。而在柔性保护胶33为如图5至图7所示时，第一线缆21、第二线缆22及连接电路板10连接于一起的结构可自第一容设腔开口3101的一侧向容设腔301中穿入。第一线缆21、第二线缆22的大部分分别位于容设腔301的两端，柔性保护胶33的至少部分位于安装部开口3202中。最后可以在容设腔中进行灌胶形成密封胶体。可以理解的是，密封圈50可以在预制应力释放结构30后的多个阶段设于保护壳体31外。
请参照图2所示，并在必要时结合图1及图3至图10所示，本申请另提供一种电 子设备1000。电子设备1000包括机身壳体200及如上所述的连接线束结构100，所述机身壳体200设有机身安装孔2001，所述应力释放结构30可拆卸地安装于所述机身安装孔2001。其中，所述保护壳体31穿设于所述机身安装孔2001并延伸至所述机身壳体200内，所述安装部32抵于所述机身壳体200的外表面201。
在一些实施例中，对于所述安装部32设有多个第一固定安装孔3201，所述连接线束结构100包括与多个所述第一固定安装孔3201分别适配的多个固定件40的，所述机身壳体200设有与多个所述第一固定安装孔3201相对的第二固定安装孔。这样，通过将所述固定件40穿设于所述第一固定安装孔3201与所述第二固定安装孔中，可将所述安装部32固定于所述机身壳体200上。
在一些实施例中，对于所述连接线束结构100包括套设于所述保护壳体31的外围的密封圈50的情况，密封圈50抵于所述安装部32与所述机身壳体200之间。
在一些实施例中，所述机身壳体200设有位于所述机身安装孔2001外围并向机身壳体200内侧内凹的环状容设槽202，所述密封圈50设于所述环状容设槽202中。可以理解的是，密封圈50位于环状容设槽202中，周侧受到安装部32和机身壳体200的容设槽202的槽壁的挤压，能够对应力释放结构和机身壳体200的连接处(即机身安装孔2001处)进行更好地密封。
基于上述描述，这里以机身壳体200具有环状容设槽202的实施方式为例，上述连接线束结构100可自机身壳体200外侧向内穿入，保护壳体31穿入机身安装孔2001，密封圈50位于环状容设槽202中，通过固定件40将安装部32固定于机身壳体200上。连接线束结构100的安装简单方便。可以理解的是，上述在容设腔301中进行灌胶形成密封胶体，也可以在连接线束结构100固定于机身壳体200之后进行。
本领域技术人员可以理解附图只是一个优选实施例的示意图，附图中的模块或流程并不一定是实施本申请所必须的。以上所述仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (15)

  1. 一种连接线束结构，其特征在于，包括：
    一个或多个连接电路板，每一个所述连接电路板相对的第一端和第二端上分别具有至少一个电连接键；
    至少两条线缆，包括连接位于所述连接电路板的第一端上的至少一个第一电连接键的至少一条第一线缆、以及连接位于所述连接电路板的第二端上的至少一个第二电连接键的至少一条第二线缆；
    应力释放结构，包括预制的保护壳体及安装部，
    其中，所述保护壳体具有贯通所述保护壳体相对两端的容设腔，
    所述安装部至少包括位于所述保护壳体外缘的安装主体；
    所述连接电路板设于所述容设腔中，
    所述至少一条第一线缆自所述容设腔的一端延伸出，所述至少一条第二线缆自所述容设腔的另一端延伸出。
  2. 如权利要求1所述的连接线束结构，其特征在于，所述安装部设于所述保护壳体的一端并设有与所述容设腔连通的安装部开口，
    自所述容设腔与所述安装部开口连通的一端所延伸出的线缆，穿设于所述安装部开口。
  3. 如权利要求2所述的连接线束结构，其特征在于，所述连接线束结构包括：
    柔性保护胶，位于所述安装部开口内并套设于穿设于所述安装部开口的线缆上。
  4. 如权利要求3所述的连接线束结构，其特征在于，所述柔性保护胶包括第一保护胶体及第二保护胶体；
    所述第一保护胶体与所述第二保护胶体形成一环状的台阶部，且所述第一保护胶体在所述第二保护胶体上的正投影落入所述第二保护胶体朝向第一保护胶体一侧的表面内，且所述投影面积小于所述第二保护胶体朝向第一保护胶体一侧的表面的面积；
    所述保护壳体和所述安装部在二者的连接处形成环状的内台阶壁，
    所述第一保护胶体位于所述安装部开口中，所述第二保护胶体位于所述容设腔中，且所述第一保护胶体与所述第二保护胶体形成的台阶部，与所述保护壳体和所述安装部形成的环状的内台阶壁对应卡合。
  5. 如权利要求1至4中任一项所述的连接线束结构，其特征在于，所述应力释放结构包括电路板固定件，
    所述电路板固定件设于所述容设腔中，用于固定所述连接电路板；
    所述连接电路板与所述保护壳体的内壁之间间隔设置；所述连接电路板与所述保护壳体之间的间隔距离大于或等于1mm。
  6. 如权利要求5所述的连接线束结构，其特征在于，所述电路板固定件呈环状，
    所述电路板固定件的内壁设有相对的卡槽，
    所述连接电路板卡设于所述卡槽内。
  7. 如权利要求5或6所述的连接线束结构，其特征在于，所述电路板固定件呈环状且具有在周向上间隔排布的多个卡槽，
    所述多个卡槽与设于所述安装部开口内的柔性保护胶上的多个凸耳配合。
  8. 如权利要求1至7中任一项所述的连接线束结构，其特征在于，所述保护壳体和所述安装部为硬质胶材质。
  9. 如权利要求1至8中任一项所述的连接线束结构，其特征在于，所述多个连接电路板间隔设置；每一个所述连接电路板与相邻的连接电路板之间的间隔距离大于或等于1mm。
  10. 如权利要求1至9中任一项所述的连接线束结构，其特征在于，每个所述连接电路板具有相对的第一表面和第二表面，所述第一表面和所述第二表面至少之一的相对的第一端和第二端上分别具有单排或多排电连接键；
    对于每个所述连接电路板，位于所述连接电路板的第一端上的每个所述第一电连接键对应连接位于所述连接电路板的第二端上的一个或更多个所述第二电连接键。
  11. 如权利要求1至10中任一项所述的连接线束结构，其特征在于，
    所述安装部设有多个第一固定安装孔，所述连接线束结构包括与所述多个第一固定安装孔分别适配的多个固定件；
    所述连接线束结构包括密封圈，所述密封圈套设于所述保护壳体的外围，且抵于所述安装部；
    所述连接线束结构包括分别设于所述至少两条线缆背离所述连接电路板端部的至少两个连接器；
    所述连接线束结构包括密封胶体，所述密封胶体至少填充于所述容设腔中，对位于所述容设腔中的连接电路板和线缆进行密封。
  12. 一种电子设备，包括机身壳体及如权利要求1至11中任一项所述的连接线束结构，所述机身壳体设有机身安装孔，所述应力释放结构可拆卸地安装于所述机身安装孔；其中，所述保护壳体穿设于所述机身安装孔并延伸至所述机身壳体内，所述安装部抵于所述机身壳体的外表面。
  13. 如权利要求12所述的电子设备，其特征在于，所述安装部设有多个第一固定安装孔，所述连接线束结构包括与多个所述第一固定安装孔分别适配的多个固定件，所述机身壳体设有与多个所述第一固定安装孔相对的第二固定安装孔，所述固定件穿设于所述第一固定安装孔与所述第二固定安装孔中，将所述安装部固定于所述机身壳体上。
  14. 如权利要求12或13所述的电子设备，其特征在于，所述连接线束结构包括密封圈，所述密封圈套设于所述保护壳体的外围，且抵于所述安装部与所述机身壳体之间。
  15. 如权利要求14所述的电子设备，其特征在于，所述机身壳体设有位于所述安装孔外围并向机身壳体内侧内凹的环状容设槽，所述密封圈设于所述环状容设槽中。
PCT/CN2024/099462 2023-06-16 2024-06-16 连接线束结构及电子设备 Ceased WO2024255901A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202321568996.7U CN219917703U (zh) 2023-06-16 2023-06-16 一种连接线束结构及电子设备
CN202321568996.7 2023-06-16

Publications (1)

Publication Number Publication Date
WO2024255901A1 true WO2024255901A1 (zh) 2024-12-19

Family

ID=88463945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2024/099462 Ceased WO2024255901A1 (zh) 2023-06-16 2024-06-16 连接线束结构及电子设备

Country Status (2)

Country Link
CN (1) CN219917703U (zh)
WO (1) WO2024255901A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN219917703U (zh) * 2023-06-16 2023-10-27 杭州海康威视数字技术股份有限公司 一种连接线束结构及电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009087853A (ja) * 2007-10-02 2009-04-23 Furukawa Electric Co Ltd:The フレキシブルフラットハーネス及びスライドドアの給電装置
CN110676781A (zh) * 2019-10-23 2020-01-10 上海海洋大学 一种水密穿舱接头的耐压密封结构及制作方法
CN217691870U (zh) * 2022-07-13 2022-10-28 杭州微影软件有限公司 一种线缆连接件及电子设备
CN219779378U (zh) * 2023-05-19 2023-09-29 东莞市铭润电子有限公司 弱电流线路保护用线束
CN219917703U (zh) * 2023-06-16 2023-10-27 杭州海康威视数字技术股份有限公司 一种连接线束结构及电子设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009087853A (ja) * 2007-10-02 2009-04-23 Furukawa Electric Co Ltd:The フレキシブルフラットハーネス及びスライドドアの給電装置
CN110676781A (zh) * 2019-10-23 2020-01-10 上海海洋大学 一种水密穿舱接头的耐压密封结构及制作方法
CN217691870U (zh) * 2022-07-13 2022-10-28 杭州微影软件有限公司 一种线缆连接件及电子设备
CN219779378U (zh) * 2023-05-19 2023-09-29 东莞市铭润电子有限公司 弱电流线路保护用线束
CN219917703U (zh) * 2023-06-16 2023-10-27 杭州海康威视数字技术股份有限公司 一种连接线束结构及电子设备

Also Published As

Publication number Publication date
CN219917703U (zh) 2023-10-27

Similar Documents

Publication Publication Date Title
EP2916394B1 (en) Connector
EP2555327B1 (en) Cable connection structure of camera module for vehicle
US11855373B2 (en) Connector assembly with a detection system
CN101803121A (zh) 多芯电缆连接器
US9640965B1 (en) Cable gland assembly
US5711685A (en) Electrical connector having removable seal at cable entry end
KR101550994B1 (ko) 플랫 케이블용 커넥터
KR101276467B1 (ko) Fpcb를 이용한 카메라 모듈용 케이블 연결구 제작 방법 및 카메라 모듈용 케이블 연결구
KR102047677B1 (ko) 플러그 커넥터
CN219917703U (zh) 一种连接线束结构及电子设备
WO2024109281A1 (zh) 驱动器
KR20160092628A (ko) 카메라 모듈용 케이블 어셈블리
KR20140048672A (ko) 휴대용 단말기의 전자 부품 접속 장치
JP7600502B2 (ja) コネクタアセンブリおよびその製造方法ならびに電子デバイス
WO2025228395A1 (zh) 导电组件和电池包组件
US6435885B2 (en) Rotary connector and connecting structure of flexible cable and lead block used therein
JP2010129525A (ja) ケーブルおよびその製造方法
CN113471761B (zh) 插头连接器和插座连接器
CN103081032A (zh) 电缆组件的制造方法
CN109473832B (zh) 电源连接器
CN114300886A (zh) 连接器及连接器组件
KR101754878B1 (ko) 조인트 커넥터
JP7151923B1 (ja) 電力変換装置
CN120855019B (zh) 可实现多种信号传输的电连接组件
KR100658821B1 (ko) 단락방지장치를 구비한 케이블을 이용한 접속장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 24822848

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE