Drawstring connector and connector assembly

Abstract

A drawstring connector comprises an insulating body, a first locking piece, a second locking piece and a drawstring. The insulating body comprises a first side wall and a second side wall. The first lock catch piece is at least partially installed on the first side wall, and the first lock catch piece is provided with a first lock catch hook part. The second lock catch piece is at least partially installed on the second side wall, and the second lock catch piece is provided with a second lock catch hook part. And the drawstring can realize the unlocking of the first lock catch hook part and the second lock catch hook part with the butting connector under the action of external force. The invention further discloses a connector assembly comprising the drawstring connector.

Description

Background Art

[0002] In related art, a connector assembly includes a docking connector and a strap connector. The docking connector is generally used to be mounted on a circuit board as a socket connector, and the strap connector generally includes a cable and serves as a plug connector.

[0003] As the requirements for docking connector assemblies in certain application scenarios are getting higher and higher, how to improve the reliability of the docking between the strap connector and the docking connector is becoming increasingly important.

[0004] For this reason, in related art, there has emerged a design in which a latch hook portion is provided on the strap connector and a latch hole that cooperates with the latch hook portion is provided on the docking connector. However, in this design of related art, the latch hook portion is generally provided only on one side of the strap connector. The problem brought about by this one-sided latching design is mainly that the side without the latch hook portion is prone to skew due to external forces, resulting in momentary signal interruption. Summary of the Invention

[0005] An object of the present invention is to provide a strap connector and a connector assembly that are structurally reliable and facilitate unlocking.

[0006] To achieve the above object, the present invention adopts the following technical solution: A strap connector configured to cooperate with a docking connector, the strap connector comprising:

[0007] An insulating body including a first side wall and a second side wall opposite to the first side wall;

[0008] A first latch piece at least partially mounted on the first side wall, the first latch piece being provided with a first latch hook portion configured to latch with the docking connector; and

[0009] A second latch piece at least partially mounted on the second side wall, the second latch piece being provided with a second latch hook portion configured to latch with the docking connector;

[0010] A strap directly or indirectly driving the first latch piece and the second latch piece;

[0011] Wherein, the strap can achieve unlocking of the first latch hook portion and the second latch hook portion from the docking connector under the action of an external force.

[0012] As a further improved technical solution of the present invention, the pull strap includes a first connecting portion movably connected to the first locking piece and a second connecting portion movably connected to the second locking piece. The first connecting portion and the second connecting portion can adjust their positions under the action of the external force to unlock the first locking hook portion and the second locking hook portion from the docking connector.

[0013] As a further improved technical solution of the present invention, the pull strap connector further includes a driving element, which is connected to the first locking piece and the second locking piece; the pull strap is connected to the driving element;

[0014] Wherein, the pull strap can drive the driving element to move under the action of an external force, so that the first locking piece and the second locking piece are elastically deformed to unlock the first locking hook portion and the second locking hook portion from the docking connector.

[0015] As a further improved technical solution of the present invention, the driving element includes a first pivot rod at least partially installed on the first side wall and a second pivot rod at least partially installed on the first side wall; the first pivot rod includes a first fastening portion; the second pivot rod includes a second fastening portion;

[0016] The driving element further includes a third pivot rod at least partially installed on the second side wall and a fourth pivot rod at least partially installed on the second side wall; the third pivot rod includes a third fastening portion; the fourth pivot rod includes a fourth fastening portion;

[0017] The pull strap includes a first connecting portion and a second connecting portion, wherein the first connecting portion movably connects the first fastening portion and the second fastening portion together; the second connecting portion movably connects the third fastening portion and the fourth fastening portion together; the first connecting portion and the second connecting portion can adjust their positions under the action of the external force to unlock the first locking hook portion and the second locking hook portion from the docking connector.

[0018] As a further improved technical solution of the present invention, the first locking piece includes two first locking arms arranged side by side, and each first locking arm includes one of the first locking hook portions;

[0019] The second locking piece includes two second locking arms arranged side by side, and each second locking arm includes one of the second locking hook portions;

[0020] The driving element includes a first pivot rod at least partially installed on the first side wall and a second pivot rod at least partially installed on the first side wall;

[0021] The driving element further includes a third pivot rod at least partially mounted on the second side wall and a fourth pivot rod at least partially mounted on the second side wall;

[0022] The pull belt can, under the drive of an external force, cause the first pivot rod and the second pivot rod to rotate relative to the first side wall, and cause the third pivot rod and the fourth pivot rod to rotate relative to the second side wall;

[0023] When the first pivot rod and the second pivot rod rotate, they can press against the first locking piece, thereby unlocking the first locking hook portion and the docking connector; when the third pivot rod and the fourth pivot rod rotate, they can press against the second locking piece, thereby unlocking the second locking hook portion and the docking connector.

[0024] As a further improved technical solution of the present invention, the first pivot rod is provided with a first main body portion, a first pivot portion located on one side of the first main body portion, and a first fastening portion located on the other side of the first main body portion;

[0025] The second pivot rod is provided with a second main body portion, a second pivot portion located on one side of the second main body portion, and a second fastening portion located on the other side of the second main body portion;

[0026] The third pivot rod is provided with a third main body portion, a third pivot portion located on one side of the third main body portion, and a third fastening portion located on the other side of the third main body portion;

[0027] The fourth pivot rod is provided with a fourth main body portion, a fourth pivot portion located on one side of the fourth main body portion, and a fourth fastening portion located on the other side of the fourth main body portion;

[0028] The pull belt is connected to the first fastening portion, the second fastening portion, the third fastening portion, and the fourth fastening portion.

[0029] As a further improved technical solution of the present invention, the first pivot rod can drive one of the first locking arms to move, and the second pivot rod can drive the other first locking arm to move;

[0030] The third pivot rod can drive one of the second locking arms to move, and the fourth pivot rod can drive the other second locking arm to move;

[0031] The pull belt includes a first connecting portion connecting the first fastening portion and the second fastening portion and a second connecting portion connecting the third fastening portion and the fourth fastening portion.

[0032] As a further improved technical solution of the present invention, the drawband includes a first connecting band connected to the first connecting portion, a second connecting band connected to the second connecting portion, and a third connecting band connecting the first connecting portion and the second connecting portion;

[0033] The first connecting portion movably connects the first fastening portion and the second fastening portion together; the second connecting portion movably connects the third fastening portion and the fourth fastening portion together.

[0034] As a further improved technical solution of the present invention, the first connecting band is connected to the outer layer of the first connecting portion, and one end of the third connecting band is connected to the inner layer of the first connecting portion;

[0035] The second connecting band is connected to the outer layer of the second connecting portion, and the other end of the third connecting band is connected to the inner layer of the second connecting portion;

[0036] The third connecting band is configured to be able to adjust the positions of the first connecting portion and the second connecting portion.

[0037] As a further improved technical solution of the present invention, the first fastening portion and the second fastening portion at least partially overlap, the first fastening portion is provided with a first slot, the second fastening portion is provided with a second slot, and the first connecting portion passes through the first slot and the second slot to connect the first fastening portion and the second fastening portion together;

[0038] The third fastening portion and the fourth fastening portion at least partially overlap, the third fastening portion is provided with a third slot, the fourth fastening portion is provided with a fourth slot, and the second connecting portion passes through the third slot and the fourth slot to connect the third fastening portion and the fourth fastening portion together.

[0039] As a further improved technical solution of the present invention, the first side wall is provided with a first convex post and a second convex post, the first pivoting portion is provided with a first pivot hole sleeved on the first convex post, and the second pivoting portion is provided with a second pivot hole sleeved on the second convex post;

[0040] The second side wall is provided with a third convex post and a fourth convex post, the third pivoting portion is provided with a third pivot hole sleeved on the third convex post, and the fourth pivoting portion is provided with a fourth pivot hole sleeved on the fourth convex post.

[0041] As a further improved technical solution of the present invention, the first locking piece includes a first fixing portion, a first base portion folded from one side of the first fixing portion, and a first deformation space located between the first fixing portion and the first base portion. The first fixing portion is mounted on the first side wall, the first base portion can elastically deform relative to the first fixing portion, two first locking arms are provided on both sides of the first base portion, and the first base portion is provided with a first abutting convex block and a second abutting convex block;

[0042] The second locking piece includes a second fixing portion, a second base portion folded from one side of the second fixing portion, and a second deformation space located between the second fixing portion and the second base portion. The second fixing portion is mounted on the second side wall, the second base portion can elastically deform relative to the second fixing portion, two second locking arms are provided on both sides of the second base portion, and the second base portion is provided with a third abutting convex block and a fourth abutting convex block;

[0043] Wherein, when the first pivot rod and the second pivot rod rotate, the first abutting convex block abuts against the first main body portion, and the second abutting convex block abuts against the second main body portion, so that the first base portion elastically deforms relative to the first fixing portion;

[0044] When the third pivot rod and the fourth pivot rod rotate, the third abutting convex block abuts against the third main body portion, and the fourth abutting convex block abuts against the fourth main body portion, so that the second base portion elastically deforms relative to the second fixing portion.

[0045] As a further improved technical solution of the present invention, the first main body portion is provided with a first abutting inclined surface on the inner side, the second main body portion is provided with a second abutting inclined surface on the inner side, the third main body portion is provided with a third abutting inclined surface on the inner side, and the fourth main body portion is provided with a fourth abutting inclined surface on the inner side;

[0046] Wherein, when the first pivot rod and the second pivot rod rotate, the first abutting inclined surface presses the first abutting convex block, and the second abutting inclined surface presses the second abutting convex block, so that the first base portion elastically deforms relative to the first fixing portion;

[0047] When the third pivot rod and the fourth pivot rod rotate, the third abutting inclined surface presses the third abutting convex block, and the fourth abutting inclined surface presses the fourth abutting convex block, so that the second base portion elastically deforms relative to the second fixing portion.

[0048] As a further improved technical solution of the present invention, the strap connector further includes a first pressing block fixedly installed on the first side wall to limit the first pivot rod and the second pivot rod, and a second pressing block fixedly installed on the second side wall to limit the third pivot rod and the fourth pivot rod;

[0049] The first pressing block is provided with a first relief groove and a second relief groove. At least a part of the first main body portion protrudes into the first relief groove, and at least a part of the second main body portion protrudes into the second relief groove;

[0050] The second pressing block is provided with a third relief groove and a fourth relief groove. At least a part of the third main body portion protrudes into the third relief groove, and at least a part of the fourth main body portion protrudes into the fourth relief groove.

[0051] As a further improved technical solution of the present invention, the first pressing block is provided with a first mounting hole and a second mounting hole. The first mounting hole is sleeved on the first convex post, and the second mounting hole is sleeved on the second convex post;

[0052] The second pressing block is provided with a third mounting hole and a fourth mounting hole. The third mounting hole is sleeved on the third convex post, and the fourth mounting hole is sleeved on the fourth convex post.

[0053] As a further improved technical solution of the present invention, the strap connector further includes a cable module. The cable module includes a built-in circuit board and a plurality of cables connected to the built-in circuit board;

[0054] The insulating body includes a mounting groove. At least a part of the cable module is inserted into the mounting groove. The built-in circuit board includes a plugging portion at least partially passing through the mounting groove. The plugging portion is provided with a plurality of conductive sheets that cooperate with the docking connector.

[0055] As a further improved technical solution of the present invention, the strap connector further includes a locking member that is locked to the insulating body. The locking member is provided with a main body portion and a locking spring arm extending from the main body portion. The main body portion is provided with a slotted opening for the plurality of cables to pass through. The insulating body includes a locking hole communicating with the mounting groove. The locking spring arm is locked in the locking hole, and the main body portion presses against the cable module to fix the cable module to the insulating body.

[0056] As a further improved technical solution of the present invention, the first locking piece includes a first fixing portion, a first base portion folded from one side of the first fixing portion, a first deformation space located between the first fixing portion and the first base portion, and a first driving portion extending from the first base portion. The first fixing portion is installed on the first side wall, the first locking hook portion is provided on the first base portion, and the first driving portion can drive the first base portion to elastically deform relative to the first fixing portion to realize the unlocking of the first locking hook portion and the docking connector;

[0057] The second locking piece includes a second fixing portion, a second base portion folded from one side of the second fixing portion, a second deformation space located between the second fixing portion and the second base portion, and a second driving portion extending from the second base portion. The second fixing portion is installed on the second side wall, the second locking hook portion is provided on the second base portion, and the second driving portion can drive the second base portion to elastically deform relative to the second fixing portion to realize the unlocking of the second locking hook portion and the docking connector.

[0058] As a further improved technical solution of the present invention, the first driving portion is perpendicular to the first base portion, the second driving portion is perpendicular to the second base portion, and the first driving portion and the second driving portion are located on the same side of the insulating body.

[0059] As a further improved technical solution of the present invention, the driving element includes a first connecting rod connected to the first driving portion, a second connecting rod cooperating with the first connecting rod, a third connecting rod connected to the second driving portion, and a fourth connecting rod cooperating with the third connecting rod. The second connecting rod includes a first fastening portion, and the fourth connecting rod includes a second fastening portion. The pulling belt is connected to the first fastening portion and the second fastening portion.

[0060] As a further improved technical solution of the present invention, the second connecting rod is rotatably installed on the insulating body, and the first connecting rod is rotatably connected to the second connecting rod;

[0061] The fourth connecting rod is rotatably installed on the insulating body, and the third connecting rod is rotatably connected to the fourth connecting rod.

[0062] As a further improved technical solution of the present invention, the second connecting rod includes a first mounting rod connected to the first fastening portion. The first mounting rod is perpendicular to the first fastening portion. The second connecting rod includes a first pivot hole located at the junction of the first fastening portion and the first mounting rod and configured to cooperate with the insulating body. The first mounting rod is rotatably connected to one end of the first connecting rod, and the other end of the first connecting rod is connected to the first driving portion;

[0063] The fourth link includes a second mounting rod connected to the second buckling portion, the second mounting rod being perpendicular to the second buckling portion. The fourth link includes a second pivot hole located at the junction of the second buckling portion and the second mounting rod and configured to cooperate with the insulating body. The second mounting rod is rotatably connected to one end of the third link, and the other end of the third link is connected to the second driving portion.

[0064] As a further improved technical solution of the present invention, the strap connector further includes a driving element, the driving element including a moving rod, and the strap is connected to the moving rod;

[0065] Wherein, the moving rod is configured to press against the first locking piece and the second locking piece when sliding;

[0066] The strap can drive the moving rod to slide under the action of an external force, so that the first locking piece and the second locking piece are elastically deformed, so as to realize the unlocking of the first locking hook portion and the second locking hook portion from the docking connector.

[0067] As a further improved technical solution of the present invention, the moving rod includes a first moving rod cooperating with the first locking piece and a second moving rod cooperating with the second locking piece;

[0068] The strap includes a first connecting portion and a second connecting portion, wherein the first connecting portion is movably connected to the first moving rod; the second connecting portion is movably connected to the second moving rod; the first connecting portion and the second connecting portion can adjust their positions under the action of the external force, so as to realize the unlocking of the first locking hook portion and the second locking hook portion from the docking connector.

[0069] The present invention also discloses the following technical solution: a connector assembly, which includes:

[0070] The aforementioned strap connector; and

[0071] A docking connector, the docking connector including a housing and a receiving groove for receiving at least a part of the strap connector. The housing includes a first wall portion and a second wall portion opposite to the first wall portion. The first wall portion is provided with a first locking hole cooperating with the first locking hook portion, and the second wall portion is provided with a second locking hole cooperating with the second locking hook portion.

[0072] Compared with the prior art, the drawstring connector of the present invention is provided with first and second latch hook portions on both sides, thereby improving the reliability when the drawstring connector is docked with the docking connector; in addition, the drawstring can achieve the simultaneous unlocking of the first and second latch hook portions and the docking connector under the action of an external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0073] Figure 1 FIG. is a perspective schematic view of the connector assembly of the present invention in the first embodiment, wherein the drawstring connector and the docking connector are in a latched state.

[0074] Figure 2 is Figure 1 a perspective schematic view from another angle.

[0075] Figure 3 is Figure 1 a partial perspective exploded view, wherein the drawstring connector and the docking connector are separated from each other.

[0076] Figure 4 is Figure 3 another partial perspective exploded view.

[0077] Figure 5 is a partial perspective exploded view of the drawstring connector of the present invention, wherein the first pressing block is separated.

[0078] Figure 6 is Figure 5 a further partial perspective exploded view.

[0079] Figure 7 is Figure 6 another partial perspective exploded view.

[0080] Figure 8 is Figure 6 a perspective schematic view when the driving element and the drawstring are connected together and in the latched position in FIG..

[0081] Figure 9 is Figure 8 a perspective schematic view from another angle.

[0082] Figure 10 is Figure 6 a further partial perspective exploded view.

[0083] Figure 11 is Figure 10 another partial perspective exploded view.

[0084] Figure 12 is Figure 8 an exploded view of.

[0085] Figure 13 is Figure 12 exploded perspective view from another angle.

[0086] Figure 14 is the exploded perspective view of the insulating body, cable module and locking member of the strap connector according to the present invention.

[0087] Figure 15 is the partial exploded perspective view of the docking connector according to the present invention in the first embodiment.

[0088] Figure 16 is Figure 15 the partial exploded perspective view from another angle.

[0089] Figure 17 is Figure 1 the left view of

[0090] Figure 18 is Figure 1 the right view of

[0091] Figure 19 is Figure 3 the left view of

[0092] Figure 20 is Figure 4 the right view of

[0093] Figure 21 is the cross-sectional schematic view along the Figure 1 A-A line in

[0094] Figure 22 is the cross-sectional schematic view along the Figure 1 B-B line in

[0095] Figure 23 is the perspective view of the connector assembly according to the present invention in the first embodiment, wherein the strap connector and the docking connector are in the unlocked state.

[0096] Figure 24 is Figure 23 the perspective view from another angle.

[0097] Figure 25 is Figure 23 the left view of

[0098] Figure 26 is Figure 23 the right view of

[0099] Figure 27 is Figure 23 the perspective view when the driving element and the strap in

[0100] Figure 28 isFigure 27 Schematic perspective view from another angle.

[0101] Figure 29 It is a schematic perspective view of the connector assembly of the present invention in the second embodiment, wherein the strap connector and the docking connector are in the latched state.

[0102] Figure 30 Is Figure 29 Schematic perspective view from another angle.

[0103] Figure 31 Is Figure 29 Partial schematic perspective view of

[0104] Figure 32 Is Figure 29 Schematic perspective view when the drive element and the strap in are connected together and in the latched position.

[0105] Figure 33 Is Figure 32 Exploded perspective view of

[0106] Figure 34 It is a schematic perspective view of the connector assembly of the present invention in the second embodiment, wherein the strap connector and the docking connector are in the unlocked state.

[0107] Figure 35 Is Figure 34 Schematic perspective view from another angle.

[0108] Figure 36 Is Figure 35 Partial exploded perspective view of

[0109] Figure 37 Is Figure 36 Schematic perspective view when the drive element and the strap in are connected together and in the unlocked position.

[0110] Figure 38 Is Figure 37 Front view of , and the force direction of the strap and the deformation directions of the first and second locking pieces are marked with hollow arrows.

[0111] Figure 39 It is a schematic perspective view when the drive element and the strap in another embodiment are connected together and in the latched position, wherein the force direction of the strap and the sliding directions of the first and second moving rods during unlocking are marked with hollow arrows. Detailed implementation mode

[0112] The exemplary specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. If there are several specific embodiments, the features in these embodiments can be combined with each other without conflict. When the description involves the accompanying drawings, unless otherwise specified, the same numbers in different drawings represent the same or similar elements. The content described in the following exemplary specific embodiments does not represent all embodiments consistent with the present invention; on the contrary, they are only examples of devices, products, and / or methods consistent with some aspects of the present invention as recited in the claims of the present invention.

[0113] The terms used in the present invention are only for the purpose of describing specific embodiments and are not intended to limit the protection scope of the present invention. The singular forms of "a", "the", or "said" used in the specification and claims of the present invention are also intended to include the plural forms unless the context clearly indicates otherwise.

[0114] It should be understood that the terms such as "first", "second", and similar terms used in the specification and claims of the present invention do not represent any order, quantity, or importance, but are only used to distinguish the named features. Similarly, the similar terms such as "a" or "one" do not represent a quantity limitation, but indicate that there is at least one. Unless otherwise indicated, the similar terms such as "front", "rear", "upper", "lower", etc. appearing in the present invention are only for convenience of description and are not limited to a specific position or a spatial orientation. The open-ended expression "comprising" or "including" means that the elements appearing before "comprising" or "including" cover the elements appearing after "comprising" or "including" and their equivalents, and this does not exclude that the elements appearing before "comprising" or "including" may also include other elements. If "several" appears in the present invention, it means two or more.

[0115] Please refer to Figures 1 to 28 As shown, a connector assembly is disclosed in the first embodiment of the present invention, which includes a docking connector 200 and a strap connector 100 that cooperates with the docking connector 200 to transmit data / and or power. In one embodiment of the present invention, the docking connector 200 is used to be mounted on a circuit board (not shown).

[0116] Please combine Figures 1 to 4 、 Figure 15 and Figure 16As shown, the docking connector 200 includes an insulating body portion 201, a plurality of terminal modules 202 installed in the insulating body portion 201, and a housing 203 sleeved on the insulating body portion 201. The insulating body portion 201 is provided with a receiving groove 204 for at least receiving a part of the strap connector 100. The housing 203 can be made of a metal material and includes a first wall portion 2031 and a second wall portion 2032 opposite to the first wall portion 2032. The first wall portion 2031 and the second wall portion 2032 are the wide sides of the housing 203. The first wall portion 2031 is provided with a first locking hole 2031a, and the second wall portion 2032 is provided with a second locking hole 2032a.

[0117] Please refer to Figures 1 to 11 As shown, in the first embodiment illustrated in the present invention, the strap connector 100 includes an insulating body 1, a first locking piece 21, a second locking piece 22, a driving element 3, a strap 4, a cable module 5, and a locking member 6. In the embodiment illustrated in the present invention, the first locking piece 21 and the second locking piece 22 are installed on the insulating body 1.

[0118] Please refer to Figure 10 、 Figure 11 and Figure 14 As shown, in the embodiment illustrated in the present invention, the insulating body 1 includes a first side wall 11, a second side wall 12 opposite to the first side wall 11, a third side wall 13, a fourth side wall 14 opposite to the third side wall 13, and an installation groove 10 surrounded by the first side wall 11, the second side wall 12, the third side wall 13, and the fourth side wall 14. In the embodiment illustrated in the present invention, the insulating body 1 is generally in the shape of a cuboid, wherein the first side wall 11 and the second side wall 12 are the long sides of the cuboid, and the third side wall 13 and the fourth side wall 14 are the short sides of the cuboid.

[0119] In the embodiment illustrated in the present invention, the insulating body 1 further includes a first installation convex plate 115 extending downward from the first side wall 11, a second installation convex plate 125 extending downward from the second side wall 12, a third installation convex plate 135 extending downward from the third side wall 13, and a fourth installation convex plate 145 extending downward from the fourth side wall 14.

[0120] In the illustrated embodiment of the present invention, the first side wall 11 is provided with a first installation space 110 for installing the first locking piece 21, and the second side wall 12 is provided with a second installation space 120 for installing the second locking piece 22. The first installation space 110 includes two first slots 1101 located on both sides. The second installation space 120 includes two second slots 1201 located on both sides. In addition, the first side wall 11 is further provided with a first protruding post 111 protruding outward, a second protruding post 112 protruding outward, and a plurality of first installation posts 113 protruding outward. In the illustrated embodiment of the present invention, the first protruding post 111, the second protruding post 112, and the first installation posts 113 are distributed around the first installation space 110, wherein the first protruding post 111 and the second protruding post 112 are respectively located on both sides of the first installation space 110.

[0121] The second side wall 12 is further provided with a third protruding post 121 protruding outward, a fourth protruding post 122 protruding outward, and a plurality of second installation posts 123 protruding outward. In the illustrated embodiment of the present invention, the third protruding post 121, the fourth protruding post 122, and the second installation posts 123 are distributed around the second installation space 120, wherein the third protruding post 121 and the fourth protruding post 122 are respectively located on both sides of the second installation space 120.

[0122] Please refer to Figure 10 As shown, in the first embodiment illustrated in the present invention, the first locking piece 21 is formed by stamping and bending a metal sheet. The first locking piece 21 is generally U-shaped, and it includes a first fixing portion 211, a first base portion 212 folded from one side of the first fixing portion 211, and a first deformation space 210 located between the first fixing portion 211 and the first base portion 212. The first base portion 212 overlaps most of the first fixing portion 211. The first fixing portion 211 is installed in the first installation space 110 of the first side wall 11. Under the action of an external force, the first base portion 212 can elastically deform relative to the first fixing portion 211.

[0123] In the first embodiment illustrated in the present invention, the first base 212 includes a first abutting bump 2121, a second abutting bump 2122, and two first locking arms 2123 located outside the first abutting bump 2121 and the second abutting bump 2122. In the first embodiment illustrated in the present invention, the first abutting bump 2121 and the second abutting bump 2122 are respectively located on both sides of the first base 212. Each first locking arm 2123 is integrally formed with the first base 212 (for example, integrally stamped). Each first locking arm 2123 is provided with a first locking hook portion 2123a configured to lock with the docking connector 200. The first locking arm 2123 is received in the corresponding first slot 1101 and can be deformed to a certain extent in the first slot 1101.

[0124] Similarly, please refer to Figure 11 As shown, in the first embodiment illustrated in the present invention, the second locking piece 22 is formed by stamping and bending a metal sheet. The second locking piece 22 is generally U-shaped and includes a second fixing portion 221, a second base 222 folded from one side of the second fixing portion 221, and a second deformation space 220 located between the second fixing portion 221 and the second base 222. The second base 222 mostly overlaps with the second fixing portion 221. The second fixing portion 221 is installed in the second installation space 120 of the second side wall 12. Under the action of an external force, the second base 222 can elastically deform relative to the second fixing portion 221.

[0125] In the first embodiment illustrated in the present invention, the second base 222 includes a third abutting bump 2221, a fourth abutting bump 2222, and two second locking arms 2223 located outside the third abutting bump 2221 and the fourth abutting bump 2222. In the first embodiment illustrated in the present invention, the third abutting bump 2221 and the fourth abutting bump 2222 are respectively located on both sides of the second base 222. Each second locking arm 2223 is integrally formed with the second base 222 (for example, integrally stamped). Each second locking arm 2223 is provided with a second locking hook portion 2223a configured to lock with the docking connector 200. The second locking arm 2223 is received in the corresponding second slot 1201 and can be deformed to a certain extent in the second slot 1201.

[0126] The driving element 3 is connected to the first locking piece 21 and the second locking piece 22. The pulling belt 4 is connected to the driving element 3. The pulling belt 4 can drive the driving element 3 to move under the action of an external force, so that the first locking piece 21 and the second locking piece 22 are elastically deformed, so as to realize the unlocking of the first locking hook part 2123a and the second locking hook part 2223a from the docking connector 200.

[0127] Please refer to Figures 5 to 13 As shown, in the first embodiment illustrated in the present invention, the driving element 3 includes a first pivot rod 31 at least partially installed on the first side wall 11, a second pivot rod 32 at least partially installed on the first side wall 11, a third pivot rod 33 at least partially installed on the second side wall 12, and a fourth pivot rod 34 at least partially installed on the second side wall 12.

[0128] The pulling belt 4 can drive the first pivot rod 31 and the second pivot rod 32 to rotate relative to the first side wall 11 under the driving of an external force, and drive the third pivot rod 33 and the fourth pivot rod 34 to rotate relative to the second side wall 12. When the first pivot rod 31 and the second pivot rod 32 rotate, they can press against the first locking piece 21, so as to realize the unlocking of the first locking hook part 2123a from the docking connector 200; when the third pivot rod 33 and the fourth pivot rod 34 rotate, they can press against the second locking piece 22, so as to realize the unlocking of the second locking hook part 2223a from the docking connector 200.

[0129] Please refer to Figure 12 and Figure 13 As shown, in the first embodiment illustrated in the present invention, the first pivot rod 31 is generally strip-shaped, and is provided with a first main body part 311, a first pivot part 312 on one side of the first main body part 311, and a first fastening part 313 on the other side of the first main body part 311; the second pivot rod 32 is generally strip-shaped, and is provided with a second main body part 321, a second pivot part 322 on one side of the second main body part 321, and a second fastening part 323 on the other side of the second main body part 321; the third pivot rod 33 is generally strip-shaped, and is provided with a third main body part 331, a third pivot part 332 on one side of the third main body part 331, and a third fastening part 333 on the other side of the third main body part 331; the fourth pivot rod 34 is generally strip-shaped, and is provided with a fourth main body part 341, a fourth pivot part 342 on one side of the fourth main body part 341, and a fourth fastening part 343 on the other side of the fourth main body part 341.

[0130] In the first embodiment illustrated in the present invention, the first main body portion 311 protrudes outward compared to the first pivot portions 312 and the first fastening portions 313 located on both sides thereof. The inner wall of the first main body portion 311 (i.e., the inner wall facing the first locking piece 21) is provided with a first receiving groove 3111 for receiving the first abutting protrusion 2121 and a first abutting inclined surface 3112 exposed in the first receiving groove 3111.

[0131] In the first embodiment illustrated in the present invention, the second main body portion 321 protrudes outward compared to the second pivot portions 322 and the second fastening portions 323 located on both sides thereof. The inner wall of the second main body portion 321 (i.e., the inner wall facing the first locking piece 21) is provided with a second receiving groove 3211 for receiving the second abutting protrusion 2122 and a second abutting inclined surface 3212 exposed in the second receiving groove 3211.

[0132] In the first embodiment illustrated in the present invention, the third main body portion 331 protrudes outward compared to the third pivot portions 332 and the third fastening portions 333 located on both sides thereof. The inner wall of the third main body portion 331 (i.e., the inner wall facing the second locking piece 22) is provided with a third receiving groove 3311 for receiving the third abutting protrusion 2221 and a third abutting inclined surface 3312 exposed in the third receiving groove 3311.

[0133] In the first embodiment illustrated in the present invention, the fourth main body portion 341 protrudes outward compared to the fourth pivot portions 342 and the fourth fastening portions 343 located on both sides thereof. The inner wall of the fourth main body portion 341 (i.e., the inner wall facing the second locking piece 22) is provided with a fourth receiving groove 3411 for receiving the fourth abutting protrusion 2222 and a fourth abutting inclined surface 3412 exposed in the fourth receiving groove 3411.

[0134] Please refer to Figure 6 、 Figure 7 and Figure 12 As shown, in the first embodiment illustrated in the present invention, the pull belt 4 is connected to the first fastening portion 313, the second fastening portion 323, the third fastening portion 333, and the fourth fastening portion 343 so as to be able to drive the first pivot rod 31, the second pivot rod 32, the third pivot rod 33, and the fourth pivot rod 34 to move synchronously. The pull belt 4 includes a first connecting portion 41 connecting the first fastening portion 313 and the second fastening portion 323 and a second connecting portion 42 connecting the third fastening portion 333 and the fourth fastening portion 343.

[0135] The first pivot rod 31 can drive one of the first latch arms 2123, and the second pivot rod 32 can drive the other first latch arm 2123. The third pivot rod 33 can drive one of the second latch arms 2223, and the fourth pivot rod 34 can drive the other second latch arm 2223.

[0136] Specifically, when the first pivot rod 31 is pulled by the pull belt 4 and rotates, the first abutting inclined surface 3112 presses against the first abutting bump 2121, causing the first base portion 212 to deform in a direction approaching the first fixing portion 211 to achieve unlocking. Similarly, when the second pivot rod 32 is pulled by the pull belt 4 and rotates, the second abutting inclined surface 3212 presses against the second abutting bump 2122, causing the first base portion 212 to deform in a direction approaching the first fixing portion 211 to achieve unlocking.

[0137] Similarly, when the third pivot rod 33 is pulled by the pull belt 4 and rotates, the third abutting inclined surface 3312 presses against the third abutting bump 2221, causing the second base portion 222 to deform in a direction approaching the second fixing portion 221 to achieve unlocking. Similarly, when the fourth pivot rod 34 is pulled by the pull belt 4 and rotates, the fourth abutting inclined surface 3412 presses against the fourth abutting bump 2222, causing the second base portion 222 to deform in a direction approaching the second fixing portion 221 to achieve unlocking.

[0138] Specifically, in the first embodiment illustrated in the present invention, the pull belt 4 further includes a first connecting belt 43 connected to the first connecting portion 41, a second connecting belt 44 connected to the second connecting portion 42, and a third connecting belt 45 connecting the first connecting portion 41 and the second connecting portion 42.

[0139] In the first embodiment illustrated in the present invention, the first connecting portion 41 movably connects the first fastening portion 313 and the second fastening portion 323 together; the second connecting portion 42 movably connects the third fastening portion 333 and the fourth fastening portion 343 together.

[0140] Specifically, the first connecting belt 43 is connected to the outer layer of the first connecting portion 41, and one end of the third connecting belt 45 is connected to the inner layer of the first connecting portion 41. The second connecting belt 44 is connected to the outer layer of the second connecting portion 42, and the other end of the third connecting belt 45 is connected to the inner layer of the second connecting portion 42. The third connecting belt 45 is configured to be able to move flexibly to adjust the positions of the first connecting portion 41 and the second connecting portion 42, so as to make up for the situation where the external force applied to the pulling belt 4 is an inclined force, ensuring that the external force can drive the first pivot rod 31, the second pivot rod 32, the third pivot rod 33, and the fourth pivot rod 34 simultaneously or within a reasonably short time, so as to ultimately achieve double-sided unlocking.

[0141] In the first embodiment illustrated in the present invention, the first fastening portion 313 and the second fastening portion 323 at least partially overlap. The first fastening portion 313 is provided with a first slot 3131, and the second fastening portion 323 is provided with a second slot 3231. The first connecting portion 41 passes through the first slot 3131 and the second slot 3231 to connect the first fastening portion 313 and the second fastening portion 323 together.

[0142] Similarly, the third fastening portion 333 and the fourth fastening portion 343 at least partially overlap. The third fastening portion 333 is provided with a third slot 3331, and the fourth fastening portion 343 is provided with a fourth slot 3431. The second connecting portion 42 passes through the third slot 3331 and the fourth slot 3431 to connect the third fastening portion 333 and the fourth fastening portion 343 together.

[0143] In the first embodiment illustrated in the present invention, the first pivoting portion 312 is provided with a first pivoting hole 3121 sleeved on the first stud 111, enabling the first pivoting rod 31 to rotate to a certain extent relative to the first side wall 11; the second pivoting portion 322 is provided with a second pivoting hole 3221 sleeved on the second stud 112, enabling the second pivoting rod 32 to rotate to a certain extent relative to the first side wall 11; the third pivoting portion 332 is provided with a third pivoting hole 3321 sleeved on the third stud 121, enabling the third pivoting rod 33 to rotate to a certain extent relative to the second side wall 12; the fourth pivoting portion 342 is provided with a fourth pivoting hole 3421 sleeved on the fourth stud 122, enabling the fourth pivoting rod 34 to rotate to a certain extent relative to the second side wall 12. Of course, those skilled in the art can understand that there are various ways to enable the first pivoting rod 31 and the second pivoting rod 32 to rotate to a certain extent relative to the first side wall 11, and there are various ways to enable the third pivoting rod 33 and the fourth pivoting rod 34 to rotate to a certain extent relative to the second side wall 12, which will not be elaborated in the present invention.

[0144] Those skilled in the art can understand that the driving element 3 may not be provided on the strap connector 100. In this case, the strap 4 is directly buckled to the first buckle piece 21 and the second buckle piece 22.

[0145] The strap 4 includes a first connecting portion 41 buckled to the first base portion 212 of the first buckle piece 21, a second connecting portion 42 buckled to the second base portion 222 of the second buckle piece 22, a first connecting band 43 connected to the first connecting portion 41, a second connecting band 44 connected to the second connecting portion 42, and a third connecting band 45 connecting the first connecting portion 41 and the second connecting portion 42.

[0146] The first connecting part 41 is movably connected to the first base part 212; the second connecting part 42 is movably connected to the second base part 222. Specifically, the first connecting belt 43 is connected to the outer layer of the first connecting part 41, and one end of the third connecting belt 45 is connected to the inner layer of the first connecting part 41. The second connecting belt 44 is connected to the outer layer of the second connecting part 42, and the other end of the third connecting belt 45 is connected to the inner layer of the second connecting part 42. The third connecting belt 45 is configured to be able to move flexibly to adjust the positions of the first connecting part 41 and the second connecting part 42, so as to make up for the situation where the external force applied to the pulling belt 4 is an inclined force, ensuring that the external force can drive the first locking piece 21 and the second locking piece 22 to elastically deform simultaneously or within a reasonably short time. Finally, the first locking hook part 2123a of the first locking arm 2123 and the second locking hook part 2223a of the second locking arm 2223 are respectively disengaged from the first locking hole 2031a and the second locking hole 2032a of the docking connector 200 to achieve double-sided simultaneous unlocking.

[0147] Please refer to Figures 1 to 7 As shown, the pulling belt connector 100 further includes a first pressing block 71 installed and fixed on the first side wall 11 to limit the first pivot rod 31 and the second pivot rod 32, and a second pressing block 72 installed and fixed on the second side wall 12 to limit the third pivot rod 33 and the fourth pivot rod 34. The first pressing block 71 is provided with a first relief groove 711, a second relief groove 712, a first mounting hole 713, a second mounting hole 714, and a plurality of first mounting positioning holes 715. The first mounting positioning holes 715 are sleeved on the corresponding first mounting posts 113, and the first pressing block 71 is fixed to the first side wall 11 by means such as hot melting. The first mounting hole 713 is sleeved on the first convex post 111, and the second mounting hole 714 is sleeved on the second convex post 112. At least a part of the first main body portion 311 protrudes into the first relief groove 711, and at least a part of the second main body portion 321 protrudes into the second relief groove 712.

[0148] Similarly, the second pressing block 72 is provided with a third relief groove 721, a fourth relief groove 722, a third mounting hole 723, a fourth mounting hole 724, and a plurality of second mounting positioning holes 725. The second mounting positioning holes 725 are sleeved on corresponding second mounting posts 123, and the second pressing block 72 is fixed to the second side wall 12 by means such as hot melting. The third mounting hole 723 is sleeved on the third convex post 121, and the fourth mounting hole 724 is sleeved on the fourth convex post 122. At least a part of the third main body portion 331 protrudes into the third relief groove 721, and at least a part of the fourth main body portion 341 protrudes into the fourth relief groove 722.

[0149] Please refer to Figure 14 As shown, the cable module 5 includes a built-in circuit board 51 and a plurality of cables 52 connected to the built-in circuit board 51. In the illustrated embodiment of the present invention, the cable module 5 further includes an insulating block 53 formed by overmolding on a part of the built-in circuit board 51 and a part of the plurality of cables 52. At least a part of the cable module 5 is inserted into the installation groove 10. The built-in circuit board 51 includes a plug-in portion 511 that at least partially passes through the installation groove 10, and the plug-in portion 511 is provided with a plurality of conductive sheets 512 that cooperate with the docking connector 200. In the illustrated embodiment of the present invention, the plurality of conductive sheets 512 are provided on both opposite surfaces of the plug-in portion 511.

[0150] The locking member 6 is locked with the insulating body 1 to fix the cable module 5. Specifically, in the illustrated embodiment of the present invention, the locking member 6 is provided with a body portion 61 and a locking spring arm 62 extending from the body portion 61. The body portion 61 is provided with a slot 610 for the cable 52 to pass through. The insulating body 1 further includes a locking hole 15 communicating with the installation groove 10, and the locking spring arm 62 is locked in the locking hole 15. The body portion 61 presses against the insulating block 53 of the cable module 5 to fix the cable module 5 to the insulating body 1.

[0151] Please refer to Figure 5 、 Figure 8 and Figure 27As shown, the unlocking method of the connector assembly in the first embodiment illustrated by the present invention is as follows: When unlocking is required, an external force pulls the pulling belt 4; depending on the direction of the external force, the pulling belt 4 may undergo appropriate displacement to adjust the positions of the first connecting portion 41 and the second connecting portion 42; the component of the external force in the direction perpendicular to the first pivot rod 31, the second pivot rod 32, the third pivot rod 33, and the fourth pivot rod 34 will drive the first pivot rod 31, the second pivot rod 32, the third pivot rod 33, and the fourth pivot rod 34 to rotate appropriately, and drive the first base portion 212 of the first locking piece 21 and the second base portion 222 of the second locking piece 22 to elastically deform; finally, the first locking hook portion 2123a of the first locking arm 2123 and the second locking hook portion 2223a of the second locking arm 2223 are respectively disengaged from the first locking hole 2031a and the second locking hole 2032a of the docking connector 200 to achieve double-sided simultaneous unlocking.

[0152] Figures 29 to 38 The connector assembly in the second embodiment of the present invention is disclosed, which includes a docking connector 200 and a pulling belt connector 100 that cooperates with the docking connector 200 to transmit data / and or power.

[0153] The docking connector 200 in the second embodiment of the present invention includes an insulating body portion 201, a plurality of terminal modules 202 installed in the insulating body portion 201, and a housing 203 sleeved on the insulating body portion 201. The insulating body portion 201 is provided with a receiving groove 204 for at least receiving a part of the pulling belt connector 100. The housing 203 can be made of a metal material, and it includes a first wall portion 2031 and a second wall portion 2032 opposite to the first wall portion 2032. The first wall portion 2031 and the second wall portion 2032 are the narrow sides of the housing 203. The first wall portion 2031 is provided with a first locking hole 2031a, and the second wall portion 2032 is provided with a second locking hole 2032a.

[0154] In the second embodiment illustrated by the present invention, the pulling belt connector 100 includes an insulating body 1, a first locking piece 21, a second locking piece 22, a driving element 3, a pulling belt 4, a cable module 5, and a locking member 6. In the embodiment illustrated by the present invention, the first locking piece 21 and the second locking piece 22 are installed on the insulating body 1.

[0155] The pulling belt connector 100 in the second embodiment of the present invention can refer to the pulling belt connector 100 in the first embodiment of the present invention as shown in Figures 1 to 28 wherein the same reference numerals represent the same or similar features, and only the main differences between the two will be described below.

[0156] Please refer to Figure 31 As shown, in the second embodiment illustrated in the present invention, the insulating body 1 includes a first side wall 11, a second side wall 12 opposite to the first side wall 11, a third side wall 13, a fourth side wall 14 opposite to the third side wall 13, and an installation groove 10 surrounded by the first side wall 11, the second side wall 12, the third side wall 13 and the fourth side wall 14. In the second embodiment illustrated in the present invention, the insulating body 1 is generally rectangular parallelepiped-shaped, wherein the first side wall 11 and the second side wall 12 are the short sides of the rectangular parallelepiped, and the third side wall 13 and the fourth side wall 14 are the long sides of the rectangular parallelepiped.

[0157] In the second embodiment illustrated in the present invention, the first side wall 11 is provided with a first installation space 110 for installing the first locking piece 21, and the second side wall 12 is provided with a second installation space 120 for installing the second locking piece 22.

[0158] In addition, the third side wall 13 is provided with a first convex column 111 protruding outward, a second convex column 112 protruding outward, and a plurality of first installation columns 113 protruding outward. The plurality of first installation columns 113 are used to fix the first pressing block 71.

[0159] Please refer to Figures 32 to 38 As shown, in the second embodiment illustrated in the present invention, the first locking piece 21 is formed by stamping and bending a metal sheet. The first locking piece 21 is generally U-shaped, and it includes a first fixing portion 211, a first base portion 212 folded from one side of the first fixing portion 211, a first deformation space 210 located between the first fixing portion 211 and the first base portion 212, and a first driving portion 213 extending from the first base portion 212. The first base portion 212 and the first fixing portion 211 mostly overlap. The first fixing portion 211 is installed in the first installation space 110 of the first side wall 11. The first base portion 212 is provided with at least one first locking hook portion 2123a. In the second embodiment illustrated in the present invention, the first locking hook portion 2123a is two and is formed by stamping outward from the first base portion 212. The first driving portion 213 can drive the first base portion 212 to elastically deform relative to the first fixing portion 211 to realize the unlocking of the first locking hook portion 2123a and the docking connector 200.

[0160] Similarly, the second locking piece 22 is formed by stamping and bending a metal sheet. The second locking piece 22 is generally U-shaped, and includes a second fixing portion 221, a second base portion 222 folded from one side of the second fixing portion 221, a second deformation space 220 between the second fixing portion 221 and the second base portion 222, and a second driving portion 223 extending from the second base portion 222. The second base portion 222 overlaps most of the second fixing portion 221. The second fixing portion 221 is installed in a second installation space 120 of the second side wall 12. The second base portion 222 is provided with at least one second locking hook portion 2223a. In the second embodiment illustrated in the present invention, there are two second locking hook portions 2223a and they are formed by punching outward from the second base portion 222. The second driving portion 223 can drive the second base portion 222 to elastically deform relative to the second fixing portion 221, so as to unlock the second locking hook portion 2223a and the docking connector 200.

[0161] In the second embodiment illustrated in the present invention, the first driving portion 213 is perpendicular to the first base portion 212, the second driving portion 223 is perpendicular to the second base portion 222, and the first driving portion 213 and the second driving portion 223 are on the same side of the insulating body 1 (for example, on one side of the third side wall 13). In the second embodiment illustrated in the present invention, the first driving portion 213 is provided with a first through hole 2131, and the second driving portion 223 is provided with a second through hole 2231.

[0162] In the second embodiment illustrated in the present invention, the driving element 3 includes a first connecting rod 35 connected to the first driving portion 213, a second connecting rod 36 cooperating with the first connecting rod 35, a third connecting rod 37 connected to the second driving portion 223, and a fourth connecting rod 38 cooperating with the third connecting rod 37. The second connecting rod 36 includes a first fastening portion 313, the fourth connecting rod 38 includes a second fastening portion 323, and the pulling belt 4 is connected to the first fastening portion 313 and the second fastening portion 323. In the second embodiment illustrated in the present invention, the first connecting rod 35 and the third connecting rod 37 are substantially straight, and the second connecting rod 36 and the fourth connecting rod 38 are substantially L-shaped.

[0163] The second connecting rod 36 is rotatably installed on the insulating body 1, and the first connecting rod 35 is rotatably connected to the second connecting rod 36; the fourth connecting rod 38 is rotatably installed on the insulating body 1, and the third connecting rod 37 is rotatably connected to the fourth connecting rod 38.

[0164] Specifically, in the second embodiment illustrated in the present invention, the second link 36 includes a first mounting rod 361 connected to the first fastening portion 313, and the first mounting rod 361 is perpendicular to the first fastening portion 313. The second link 36 includes a first pivot hole 362 located at the junction of the first fastening portion 313 and the first mounting rod 361 and configured to cooperate with the insulating body 1. One end of the first mounting rod 361 is rotatably connected to one end of the first link 35, and the other end of the first link 35 is connected to the first driving portion 213. In the second embodiment illustrated in the present invention, the first pivot hole 362 is sleeved on the first convex post 111, so that the second link 36 can rotate moderately relative to the insulating body 1. In the second embodiment illustrated in the present invention, one end of the first mounting rod 361 and one end of the first link 35 are rotatably connected by a cooperation of a convex post and a perforation. The other end of the first link 35 is provided with a first convex bump 351 fixed to the first perforation 2131.

[0165] The fourth link 38 includes a second mounting rod 381 connected to the second fastening portion 323, and the second mounting rod 381 is perpendicular to the second fastening portion 323. The fourth link 38 includes a second pivot hole 382 located at the junction of the second fastening portion 323 and the second mounting rod 381 and configured to cooperate with the insulating body 1. One end of the second mounting rod 381 is rotatably connected to one end of the third link 37, and the other end of the third link 37 is connected to the second driving portion 223. In the second embodiment illustrated in the present invention, the second pivot hole 382 is sleeved on the second convex post 112, so that the fourth link 38 can rotate moderately relative to the insulating body 1. In the second embodiment illustrated in the present invention, one end of the second mounting rod 381 and one end of the third link 37 are rotatably connected by a cooperation of a convex post and a perforation. The other end of the third link 37 is provided with a second convex bump 371 fixed to the second perforation 2231.

[0166] The unlocking method of the connector assembly in the second embodiment illustrated by the present invention is as follows: When unlocking is required, an external force pulls the pulling belt 4; the component of the external force perpendicular to the first fastening portion 313 and the second fastening portion 323 will drive the second link 36 and the fourth link 38 to rotate appropriately around the first stud 111 and the second stud 112 respectively, and drive the first link 35 and the third link 37 to contract inward; the first link 35 and the third link 37 respectively drive the first base portion 212 of the first locking piece 21 and the second base portion 222 of the second locking piece 22 to elastically deform; finally, the first locking hook portion 2123a and the second locking hook portion 2223a are respectively disengaged from the first locking hole 2031a and the second locking hole 2032a of the docking connector 200, so as to achieve double-sided simultaneous unlocking.

[0167] Please refer to Figure 6 and Figure 39 shown, those skilled in the art can understand that the pulling belt connector 100 in the first embodiment of the present invention can be appropriately changed, and the purpose of the present invention can also be achieved. For example, making the first pivot rod 31 and the second pivot rod 32 in Figure 6 into an integral first moving rod 91, and connecting the pulling belt 4 to the first moving rod 91. The first moving rod 91 is arranged to slide up and down along the pulling direction of the pulling belt 4. Similarly, making the third pivot rod 33 and the fourth pivot rod 34 in Figure 6 into an integral second moving rod 92, and connecting the pulling belt 4 to the second moving rod 92. The second moving rod 92 is arranged to slide up and down along the pulling direction of the pulling belt 4. At this time, when unlocking is required, a pulling force is applied to the pulling belt 4, and the pulling force drives the first moving rod 91 and the second moving rod 92 to slide. At this time, the first moving rod 91 and the second moving rod 92 respectively squeeze the first base portion 212 of the first locking piece 21 and the second base portion 222 of the second locking piece 22, so that the first base portion 212 of the first locking piece 21 and the second base portion 222 of the second locking piece 22 elastically deform. Finally, the first locking hook portion 2123a and the second locking hook portion 2223a are respectively disengaged from the first locking hole 2031a and the second locking hole 2032a of the docking connector 200, and double-sided simultaneous unlocking can also be achieved.

[0168] Please refer to Figure 39As shown, the drawstring 4 includes a first connecting portion 41 fastened to the first moving rod 91, a second connecting portion 42 fastened to the second moving rod 92, a first connecting band 43 connected to the first connecting portion 41, a second connecting band 44 connected to the second connecting portion 42, and a third connecting band 45 connecting the first connecting portion 41 and the second connecting portion 42.

[0169] The first connecting portion 41 is movably connected to the first moving rod 91; the second connecting portion 42 is movably connected to the second moving rod 92. Specifically, the first connecting band 43 is connected to the outer layer of the first connecting portion 41, and one end of the third connecting band 45 is connected to the inner layer of the first connecting portion 41. The second connecting band 44 is connected to the outer layer of the second connecting portion 42, and the other end of the third connecting band 45 is connected to the inner layer of the second connecting portion 42. The third connecting band 45 is configured to be able to move flexibly to adjust the positions of the first connecting portion 41 and the second connecting portion 42, so as to make up for the situation when the external force applied to the drawstring 4 is an inclined force, ensuring that the external force can drive the first moving rod 91 and the second moving rod 92 to slide simultaneously or within a reasonably short time, so as to ultimately achieve double-sided unlocking.

[0170] Those skilled in the art can also understand that Figure 39 the first moving rod 91 and the second moving rod 92 in can be made into an integral moving rod, and the moving rod is installed inside the insulating body 1. The moving rod can, under the pulling of the drawstring 4, cause elastic deformation of the first locking piece 21 and the second locking piece 22. Finally, the first locking hook portion 2123a and the second locking hook portion 2223a are respectively disengaged from the first locking hole 2031a and the second locking hole 2032a of the docking connector 200, and double-sided simultaneous unlocking can also be achieved.

[0171] The above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention. The understanding of the present invention should be based on those skilled in the art. Although this specification has described the present invention in detail with reference to the above embodiments, those of ordinary skill in the art should understand that those skilled in the art can still modify the present invention or make equivalent replacements, and all technical solutions and their improvements that do not depart from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention.

Claims

1. A drawstring connector (100), configured to cooperate with a docking connector (200), characterized in that, The pull - belt connector (100) includes: An insulating body (1), the insulating body (1) includes a first side wall (11) and a second side wall (12) opposite to the first side wall (11); A first locking piece (21), at least part of the first locking piece (21) is installed on the first side wall (11), and the first locking piece (21) is provided with a first locking hook portion (2123a) configured to lock with the docking connector (200); A second locking piece (22), at least part of the second locking piece (22) is installed on the second side wall (12), and the second locking piece (22) is provided with a second locking hook portion (2223a) configured to lock with the docking connector (200); and A pull - belt (4), the pull - belt (4) directly or indirectly drives the first locking piece (21) and the second locking piece (22); Wherein, the pull - belt (4) can realize the unlocking of the first locking hook portion (2123a) and the second locking hook portion (2223a) from the docking connector (200) under the action of an external force.

2. The drawstring connector (100) according to claim 1, characterized in that: The pull - belt (4) includes a first connecting portion (41) movably connected to the first locking piece (21) and a second connecting portion (42) movably connected to the second locking piece (22), and the first connecting portion (41) and the second connecting portion (42) can adjust their positions under the action of the external force to realize the unlocking of the first locking hook portion (2123a) and the second locking hook portion (2223a) from the docking connector (200).

3. The drawstring connector (100) according to claim 1, characterized in that: The pull - belt connector (100) further includes a driving element (3), the driving element (3) is connected to the first locking piece (21) and the second locking piece (22); the pull - belt (4) is connected to the driving element (3); Wherein, the pull - belt (4) can drive the driving element (3) to move under the action of an external force, so that the first locking piece (21) and the second locking piece (22) undergo elastic deformation to realize the unlocking of the first locking hook portion (2123a) and the second locking hook portion (2223a) from the docking connector (200).

4. The drawstring connector (100) according to claim 3, characterized in that: The driving element (3) includes a first pivot rod (31) at least partially installed on the first side wall (11) and a second pivot rod (32) at least partially installed on the first side wall (11); the first pivot rod (31) includes a first fastening portion (313); the second pivot rod (32) includes a second fastening portion (323); The driving element (3) further includes a third pivot rod (33) at least partially installed on the second side wall (12) and a fourth pivot rod (34) at least partially installed on the second side wall (12); the third pivot rod (33) includes a third fastening portion (333); the fourth pivot rod (34) includes a fourth fastening portion (343); The drawstring (4) includes a first connecting portion (41) and a second connecting portion (42), wherein the first connecting portion (41) movably connects the first fastening portion (313) and the second fastening portion (323) together; the second connecting portion (42) movably connects the third fastening portion (333) and the fourth fastening portion (343) together; the first connecting portion (41) and the second connecting portion (42) can adjust their positions under the action of the external force to realize the unlocking of the first locking hook portion (2123a) and the second locking hook portion (2223a) from the docking connector (200).

5. The drawstring connector (100) according to claim 3, characterized in that: The first locking piece (21) includes two first locking arms (2123) arranged side by side, and each first locking arm (2123) includes one of the first locking hook portions (2123a); The second locking piece (22) includes two second locking arms (2223) arranged side by side, and each second locking arm (2223) includes one of the second locking hook portions (2223a); The driving element (3) includes a first pivot rod (31) at least partially mounted on the first side wall (11) and a second pivot rod (32) at least partially mounted on the first side wall (11); The driving element (3) further includes a third pivot rod (33) at least partially mounted on the second side wall (12) and a fourth pivot rod (34) at least partially mounted on the second side wall (12); The drawstring (4) can, under the drive of an external force, cause the first pivot rod (31) and the second pivot rod (32) to rotate relative to the first side wall (11), and cause the third pivot rod (33) and the fourth pivot rod (34) to rotate relative to the second side wall (12); When the first pivot rod (31) and the second pivot rod (32) rotate, they can press against the first locking piece (21), thereby realizing the unlocking of the first locking hook portion (2123a) from the docking connector (200); when the third pivot rod (33) and the fourth pivot rod (34) rotate, they can press against the second locking piece (22), thereby realizing the unlocking of the second locking hook portion (2223a) from the docking connector (200).

6. The drawstring connector (100) according to claim 5, characterized in that: The first pivot rod (31) is provided with a first main body portion (311), a first pivot portion (312) located on one side of the first main body portion (311), and a first fastening portion (313) located on the other side of the first main body portion (311); The second pivot rod (32) is provided with a second main body portion (321), a second pivot portion (322) located on one side of the second main body portion (321), and a second fastening portion (323) located on the other side of the second main body portion (321); The third pivot rod (33) is provided with a third main body portion (331), a third pivot portion (332) located on one side of the third main body portion (331), and a third fastening portion (333) located on the other side of the third main body portion (331); The fourth pivot rod (34) is provided with a fourth main body portion (341), a fourth pivot portion (342) located on one side of the fourth main body portion (341), and a fourth fastening portion (343) located on the other side of the fourth main body portion (341); The drawstring (4) is connected to the first fastening portion (313), the second fastening portion (323), the third fastening portion (333), and the fourth fastening portion (343).

7. The drawstring connector (100) according to claim 6, characterized in that: The first pivot rod (31) can drive one of the first latch arms (2123) to move, and the second pivot rod (32) can drive the other first latch arm (2123) to move; The third pivot rod (33) can drive one of the second latch arms (2223) to move, and the fourth pivot rod (34) can drive the other second latch arm (2223) to move; The drawstring (4) includes a first connecting portion (41) connecting the first fastening portion (313) and the second fastening portion (323), and a second connecting portion (42) connecting the third fastening portion (333) and the fourth fastening portion (343).

8. The drawstring connector (100) according to claim 7, characterized in that: The drawstring (4) includes a first connecting band (43) connected to the first connecting portion (41), a second connecting band (44) connected to the second connecting portion (42), and a third connecting band (45) connecting the first connecting portion (41) and the second connecting portion (42); The first connecting portion (41) movably connects the first fastening portion (313) and the second fastening portion (323); the second connecting portion (42) movably connects the third fastening portion (333) and the fourth fastening portion (343).

9. The drawstring connector (100) according to claim 8, characterized in that: The first connecting band (43) is connected to the outer layer of the first connecting portion (41), and one end of the third connecting band (45) is connected to the inner layer of the first connecting portion (41); The second connecting band (44) is connected to the outer layer of the second connecting portion (42), and the other end of the third connecting band (45) is connected to the inner layer of the second connecting portion (42); The third connecting band (45) is configured to be able to adjust the positions of the first connecting portion (41) and the second connecting portion (42).

10. The drawstring connector (100) according to claim 7, characterized in that: The first fastening portion (313) and the second fastening portion (323) at least partially overlap. The first fastening portion (313) is provided with a first slot (3131), and the second fastening portion (323) is provided with a second slot (3231). The first connecting portion (41) passes through the first slot (3131) and the second slot (3231) to connect the first fastening portion (313) and the second fastening portion (323) together; The third buckling part (333) and the fourth buckling part (343) overlap at least partially. The third buckling part (333) is provided with a third slot (3331), and the fourth buckling part (343) is provided with a fourth slot (3431). The second connecting part (42) passes through the third slot (3331) and the fourth slot (3431) to connect the third buckling part (333) and the fourth buckling part (343) together.

11. The drawstring connector (100) according to claim 7, characterized in that: The first side wall (11) is provided with a first convex post (111) and a second convex post (112). The first pivoting part (312) is provided with a first pivoting hole (3121) sleeved on the first convex post (111), and the second pivoting part (322) is provided with a second pivoting hole (3221) sleeved on the second convex post (112); The second side wall (12) is provided with a third convex post (121) and a fourth convex post (122). The third pivoting part (332) is provided with a third pivoting hole (3321) sleeved on the third convex post (121), and the fourth pivoting part (342) is provided with a fourth pivoting hole (3421) sleeved on the fourth convex post (122).

12. The drawstring connector (100) according to claim 7, characterized in that: The first locking piece (21) includes a first fixing part (211), a first base part (212) folded from one side of the first fixing part (211), and a first deformation space (210) located between the first fixing part (211) and the first base part (212). The first fixing part (211) is installed on the first side wall (11). The first base part (212) can elastically deform relative to the first fixing part (211). Two first locking arms (2123) are arranged on both sides of the first base part (212). The first base part (212) is provided with a first abutting convex block (2121) and a second abutting convex block (2122); The second locking piece (22) includes a second fixing part (221), a second base part (222) folded from one side of the second fixing part (221), and a second deformation space (220) located between the second fixing part (221) and the second base part (222). The second fixing part (221) is installed on the second side wall (12). The second base part (222) can elastically deform relative to the second fixing part (221). Two second locking arms (2223) are arranged on both sides of the second base part (222). The second base part (222) is provided with a third abutting convex block (2221) and a fourth abutting convex block (2222); Wherein, when the first pivoting rod (31) and the second pivoting rod (32) rotate, the first abutting convex block (2121) abuts against the first main body part (311), and the second abutting convex block (2122) abuts against the second main body part (321), so that the first base part (212) elastically deforms relative to the first fixing part (211); When the third pivot rod (33) and the fourth pivot rod (34) rotate, the third abutting bump (2221) abuts against the third main body portion (331), and the fourth abutting bump (2222) abuts against the fourth main body portion (341), so that the second base portion (222) elastically deforms relative to the second fixing portion (221).

13. The drawstring connector (100) according to claim 12, characterized in that: The first main body portion (311) is provided with a first abutting inclined surface (3112) on the inner side, the second main body portion (321) is provided with a second abutting inclined surface (3212) on the inner side, the third main body portion (331) is provided with a third abutting inclined surface (3312) on the inner side, and the fourth main body portion (341) is provided with a fourth abutting inclined surface (3412) on the inner side; Wherein, when the first pivot rod (31) and the second pivot rod (32) rotate, the first abutting inclined surface (3112) presses the first abutting bump (2121), and the second abutting inclined surface (3212) presses the second abutting bump (2122), so that the first base portion (212) elastically deforms relative to the first fixing portion (211); When the third pivot rod (33) and the fourth pivot rod (34) rotate, the third abutting inclined surface (3312) presses the third abutting bump (2221), and the fourth abutting inclined surface (3412) presses the fourth abutting bump (2222), so that the second base portion (222) elastically deforms relative to the second fixing portion (221).

14. The drawstring connector (100) according to claim 12, characterized in that: The strap connector (100) further includes a first pressing block (71) installed and fixed on the first side wall (11) to limit the first pivot rod (31) and the second pivot rod (32), and a second pressing block (72) installed and fixed on the second side wall (12) to limit the third pivot rod (33) and the fourth pivot rod (34); The first pressing block (71) is provided with a first relief groove (711) and a second relief groove (712), at least a part of the first main body portion (311) protrudes into the first relief groove (711), and at least a part of the second main body portion (321) protrudes into the second relief groove (712); The second pressing block (72) is provided with a third relief groove (721) and a fourth relief groove (722), at least a part of the third main body portion (331) protrudes into the third relief groove (721), and at least a part of the fourth main body portion (341) protrudes into the fourth relief groove (722).

15. The drawstring connector (100) according to claim 14, characterized in that: The first pressing block (71) is provided with a first mounting hole (713) and a second mounting hole (714), the first mounting hole (713) is sleeved on the first convex column (111), and the second mounting hole (714) is sleeved on the second convex column (112); The second pressing block (72) is provided with a third mounting hole (723) and a fourth mounting hole (724). The third mounting hole (723) is sleeved on the third convex post (121), and the fourth mounting hole (724) is sleeved on the fourth convex post (122).

16. The drawstring connector (100) according to claim 3, characterized in that: The strap connector (100) further includes a cable module (5). The cable module (5) includes a built-in circuit board (51) and a plurality of cables (52) connected to the built-in circuit board (51). The insulating body (1) includes a mounting groove (10). At least a part of the cable module (5) is inserted into the mounting groove (10). The built-in circuit board (51) includes a plugging portion (511) that at least partially passes through the mounting groove (10). The plugging portion (511) is provided with a plurality of conductive sheets (512) that cooperate with the docking connector (200).

17. The drawstring connector (100) according to claim 16, characterized in that: The strap connector (100) further includes a locking member (6) locked to the insulating body (1). The locking member (6) is provided with a body portion (61) and a locking spring arm (62) extending from the body portion (61). The body portion (61) is provided with a slot (610) for the plurality of cables (52) to pass through. The insulating body (1) includes a locking hole (15) communicating with the mounting groove (10). The locking spring arm (62) is locked in the locking hole (15), and the body portion (61) presses against the cable module (5) to fix the cable module (5) to the insulating body (1).

18. The drawstring connector (100) according to claim 3, characterized in that: The first locking piece (21) includes a first fixing portion (211), a first base portion (212) folded from one side of the first fixing portion (211), a first deformation space (210) located between the first fixing portion (211) and the first base portion (212), and a first driving portion (213) extending from the first base portion (212). The first fixing portion (211) is mounted on the first side wall (11). The first locking hook portion (2123a) is provided on the first base portion (212). The first driving portion (213) can drive the first base portion (212) to elastically deform relative to the first fixing portion (211) to unlock the first locking hook portion (2123a) from the docking connector (200). The second latch piece (22) includes a second fixing portion (221), a second base portion (222) folded from one side of the second fixing portion (221), a second deformation space (220) located between the second fixing portion (221) and the second base portion (222), and a second driving portion (223) extending from the second base portion (222). The second fixing portion (221) is mounted on the second side wall (12). The second latch hook portion (2223a) is provided on the second base portion (222). The second driving portion (223) can drive the second base portion (222) to elastically deform relative to the second fixing portion (221) to unlock the second latch hook portion (2223a) from the docking connector (200).

19. The drawstring connector (100) according to claim 18, characterized in that: The first driving portion (213) is perpendicular to the first base portion (212), the second driving portion (223) is perpendicular to the second base portion (222), and the first driving portion (213) and the second driving portion (223) are located on the same side of the insulating body (1).

20. The drawstring connector (100) according to claim 19, characterized in that: The driving element (3) includes a first connecting rod (35) connected to the first driving portion (213), a second connecting rod (36) cooperating with the first connecting rod (35), a third connecting rod (37) connected to the second driving portion (223), and a fourth connecting rod (38) cooperating with the third connecting rod (37). The second connecting rod (36) includes a first fastening portion (313), and the fourth connecting rod (38) includes a second fastening portion (323). The pulling belt (4) is connected to the first fastening portion (313) and the second fastening portion (323).

21. The drawstring connector (100) according to claim 20, characterized in that: The second connecting rod (36) is rotatably mounted on the insulating body (1), and the first connecting rod (35) is rotatably connected to the second connecting rod (36); The fourth connecting rod (38) is rotatably mounted on the insulating body (1), and the third connecting rod (37) is rotatably connected to the fourth connecting rod (38).

22. The drawstring connector (100) according to claim 21, characterized in that: The second connecting rod (36) includes a first mounting rod (361) connected to the first fastening portion (313). The first mounting rod (361) is perpendicular to the first fastening portion (313). The second connecting rod (36) includes a first pivot hole (362) located at the junction of the first fastening portion (313) and the first mounting rod (361) and configured to cooperate with the insulating body (1). The first mounting rod (361) is rotatably connected to one end of the first connecting rod (35), and the other end of the first connecting rod (35) is connected to the first driving portion (213); The fourth link (38) includes a second mounting rod (381) connected to the second fastening portion (323), the second mounting rod (381) being perpendicular to the second fastening portion (323). The fourth link (38) includes a second pivot hole (382) located at the junction of the second fastening portion (323) and the second mounting rod (381) and configured to cooperate with the insulating body (1). The second mounting rod (381) is rotatably connected to one end of the third link (37), and the other end of the third link (37) is connected to the second driving portion (223).

23. The drawstring connector (100) according to claim 1, wherein: The strap connector (100) further includes a driving element (3), the driving element (3) including a moving rod, and the strap (4) is connected to the moving rod; wherein the moving rod is configured to press against the first locking piece (21) and the second locking piece (22) when sliding; The strap (4) can drive the moving rod to slide under the action of an external force, so that the first locking piece (21) and the second locking piece (22) are elastically deformed, so as to unlock the first locking hook portion (2123a) and the second locking hook portion (2223a) from the docking connector (200).

24. The drawstring connector (100) according to claim 23, wherein: The moving rod includes a first moving rod (91) cooperating with the first locking piece (21) and a second moving rod (92) cooperating with the second locking piece (22); The strap (4) includes a first connecting portion (41) and a second connecting portion (42). The first connecting portion (41) is movably connected to the first moving rod (91); the second connecting portion (42) is movably connected to the second moving rod (92); the first connecting portion (41) and the second connecting portion (42) can adjust their positions under the action of the external force, so as to unlock the first locking hook portion (2123a) and the second locking hook portion (2223a) from the docking connector (200).

25. A connector component, characterized in that, Comprising: A strap connector (100), the strap connector (100) being the strap connector (100) according to any one of claims 1 to 24; And A docking connector (200), the docking connector (200) including a housing (203) and a receiving groove (204) for receiving at least a part of the strap connector (100). The housing (203) includes a first wall portion (2031) and a second wall portion (2032) opposite to the first wall portion (2031). The first wall portion (2031) is provided with a first locking hole (2031a) cooperating with the first locking hook portion (2123a), and the second wall portion (2032) is provided with a second locking hole (2032a) cooperating with the second locking hook portion (2223a).

Images