Elastic piece wire locking type wire-to-board connector plug and wire-to-board connector

Abstract

The utility model discloses an elastic piece wire locking type wire-to-board connector plug and a wire-to-board connector, and relates to the technical field of connectors. The elastic piece wire locking type wire-to-board connector plug comprises a mounting seat, a contact piece, an elastic piece and a button. Wherein the mounting seat is provided with a mounting hole, a first plug-in port and a second plug-in port, and the first plug-in port and the second plug-in port are both located at the top of the mounting hole and are communicated with the mounting hole; the contact element is inserted into the mounting hole, a first end of the contact element is provided with a terminal part used for being inserted into the pin, and a second end of the contact element is used for being inserted into a wire harness penetrating through the second insertion port; the elastic piece is arranged in the inner cavity of the contact piece, one end of the elastic piece abuts against and is fixed to the contact piece, and the second end of the elastic piece is a movable free end. The button is slidably arranged in the first plugging port, and the bottom end of the button abuts against the second end of the corresponding elastic piece and is used for pushing the second end of the elastic piece so that the second plugging port can be opened or closed. The operation difficulty of installation and maintenance of the plug is low.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, and more specifically, to an elastic member locking wire-to-board connector plug. In addition, the utility model also relates to a wire-to-board connector comprising the elastic member locking wire-to-board connector plug. Background Art

[0002] At present, the wiring of wire-to-board connectors on the market is mainly done by welding and crimping. Due to its advantages of high reliability, high density, and easy automation, it is widely used in electronic equipment, communication equipment, home appliances, automobiles, and high-end industries. However, when the number of connector cores is large, the customer's wiring operation process is more cumbersome, and when there is a problem with the contact or wiring harness and it needs to be repaired, professional personnel are required to inspect and repair it.

[0003] In summary, how to reduce the operational difficulty of installing and repairing wire-to-board connectors is a problem that currently needs to be solved urgently by those skilled in the art. Utility Model Content

[0004] In view of this, an object of the present invention is to provide an elastic member locking wire-to-board connector plug, which has low difficulty in installation and maintenance.

[0005] Another object of the utility model is to provide a wire-to-board connector including the elastic member locking wire-to-board connector plug.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An elastic locking wire-to-board connector plug, comprising:

[0008] A mounting seat, which has a mounting hole, a first plug interface and a second plug interface, wherein the first plug interface and the second plug interface are both located at the top of the mounting hole and are in conduction with the mounting hole;

[0009] A contact piece, which is inserted into the mounting hole, and the first end of the contact piece has a terminal portion for plugging with the plug pin, and the second end is used for plugging with the wiring harness passing through the second plug interface;

[0010] An elastic member, which is disposed in the inner cavity of the contact member, and one end of the elastic member abuts against and is fixed to the contact member, and the second end is a movable free end;

[0011] A button is slidably disposed on the first plug interface, and the bottom end of the button abuts against the second end of the corresponding elastic member, and is used to push the second end of the elastic member to open or close the second plug interface.

[0012] Preferably, the mounting base includes a top cover and a base that are detachably connected, the first plug interface and the second plug interface are both located on the top cover, the mounting hole is located on the base, and when the elastic member closes the second plug interface, the second end of the elastic member abuts against the inner wall of the contact member.

[0013] Preferably, the circumferential surface of the button has an edge structure, and the edge structure can abut against the top cover.

[0014] Preferably, the peripheral surface of the edge structure has a sliding portion, the base has a slide groove, the mounting hole is located on the side wall of the mounting hole and is connected thereto, the sliding portion is inserted in the slide groove, and can slide under the guidance of the slide groove.

[0015] Preferably, the button has a pressing notch at the top and a pressing protrusion at the bottom that abuts against the second end of the elastic member.

[0016] Preferably, the bottom of the top cover has a pressing portion, and the pressing portion can abut against the second end of the elastic member.

[0017] Preferably, the contact member has a rotating shaft portion, the elastic member is an arched structure, a middle arc segment of the elastic member overlaps the rotating shaft portion, and the second end of the elastic member can rotate around the rotating shaft portion.

[0018] Preferably, the contact member has a blocking portion for abutting against the second end of the elastic member.

[0019] Preferably, the first end of the elastic member is clamped to the contact member.

[0020] A wire-to-board connector comprises the elastic member locking wire-to-board connector plug described in any one of the above items.

[0021] The utility model provides an elastic member lock-wire type wire-to-board connector plug, and a mounting hole, a first plug interface and a second plug interface are provided on the top of the mounting seat. The first plug interface and the second plug interface are both located at the top of the mounting hole, and the first plug interface and the second plug interface are both extended to the top surface of the mounting seat, so that a button placed in the first plug interface can be pushed, and a wiring harness can be inserted from the top into the second plug interface, and the mounting hole extends to the bottom surface of the mounting seat, so that the pin can be extended into the mounting hole; and the first plug interface and the second plug interface are both connected to the mounting port, so that the button inserted into the first plug interface and the wiring harness inserted into the second plug interface can be extended into the mounting hole.

[0022] A contact piece is inserted in the mounting hole, the contact piece is provided with a through hole in the vertical direction, and the lower end of the contact piece is a terminal portion for plugging in a plug pin; an elastic piece is installed in the inner cavity of the contact piece, the left end of the elastic piece extending laterally is fixedly connected to the contact piece, and the right end of the elastic piece extends to the right to block the lower end of the second plug interface or the extended path of the lower end of the second plug interface, thereby closing the second plug interface and preventing the wiring harness from being inserted into the interior of the contact piece.

[0023] In cooperation, a button is inserted into the first plug interface, the lower side of the button has a structure abutting against the right end of the elastic member, and the button can slide in the vertical direction, thereby pushing the right end of the elastic member to deform and open the second plug interface.

[0024] During installation, before pressing the button, the right end of the elastic member extends toward the right, so that the second plug interface is in a closed state; after pressing the button down into place, the right end of the elastic member deforms and retracts to the left, so that the second plug interface is in an open state; then insert the wiring harness downward into the second plug interface and continue to push it into place; then release the button, and the right end of the elastic member will rebound to the right under the action of its own elastic force until it abuts against and presses the wiring harness.

[0025] The operation of wiring the plug is relatively convenient. You only need to press the button and push the wiring harness in. When the wiring harness needs to be removed for inspection and maintenance operations, the operation is also relatively convenient. You only need to press the button and pull out the wiring harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0027] Figure 1 An exploded view of a specific embodiment provided by the utility model;

[0028] Figure 2 A partial cross-sectional view of a specific embodiment provided by the utility model;

[0029] Figure 3 This is a schematic diagram of the assembly structure of the contact piece, button and elastic piece provided in a specific embodiment of the utility model;

[0030] Figure 4 This is a schematic diagram of a first state of a specific embodiment provided by the utility model;

[0031] Figure 5 A schematic diagram of a second state of a specific embodiment provided by the utility model;

[0032] Figure 6 A schematic diagram of a third state of a specific embodiment provided by the utility model;

[0033] Figure 7 A schematic diagram of the structure of a base according to a specific embodiment of the present invention;

[0034] Figure 8 A schematic diagram of the structure of a contact member according to a specific embodiment of the present invention;

[0035] Fig. 9 A schematic diagram of the structure of an elastic member of a specific embodiment provided by the utility model;

[0036] Fig.10 The figure is a schematic diagram of the structure of a button of a specific embodiment provided by the utility model.

[0037] Reference numerals:

[0038] 1-mounting seat; 11-top cover; 111-first plug interface; 112-second plug interface; 113-pressing portion; 12-base; 121-mounting hole; 122-slide groove;

[0039] 2-contact member; 21-rotating shaft portion; 22-blocking portion; 23-first clamping portion; 3-elastic member; 31-second clamping portion; 4-button; 41-edge structure; 42-sliding portion; 43-pressing notch; 44-pressing protrusion;

[0040] 5- snap-on structure; 6- screw;

[0041] 7- Wiring harness. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0043] The core of the utility model is to provide an elastic locking wire-to-board connector plug, which has low installation and maintenance operation difficulty. Another core of the utility model is to provide a wire-to-board connector including the elastic locking wire-to-board connector plug.

[0044] Please refer to Figure 1The utility model provides an elastic lock-wire type wire-to-board connector plug, comprising a mounting seat 1, a contact 2, an elastic member 3 and a button 4. The mounting seat 1 has a mounting hole 121, a first plug interface 111 and a second plug interface 112, the first plug interface 111 and the second plug interface 112 are both located at the top of the mounting hole 121 and are in conduction with it; the contact 2 is inserted into the mounting hole 121, and the first end of the contact 2 has a terminal portion for plugging with a pin, and the second end is used to plug the wire harness 7 passing through the second plug interface 112; the elastic member 3 is arranged in the inner cavity of the contact 2, and one end of the elastic member 3 abuts and is fixed to the contact 2, and the second end is a movable free end; the button 4 is slidably arranged on the first plug interface 111, and the bottom end of the button 4 abuts against the second end of the corresponding elastic member 3, which is used to push the second end of the elastic member 3 to open or close the second plug interface 112.

[0045] like Figure 1 , Figure 2 and Figure 7 As shown, a mounting hole 121, a first plug interface 111 and a second plug interface 112 are provided on the top of the mounting base 1. The first plug interface 111 and the second plug interface 112 are both located above the mounting hole 121, and the first plug interface 111 and the second plug interface 112 are both extended to the upper surface of the mounting base 1, so that the button 4 placed in the first plug interface 111 can be pushed, and the wiring harness 7 can be inserted from above into the second plug interface 112, and the mounting hole 121 extends to the lower surface of the mounting base 1, so that the pin can be inserted into the mounting hole 121; and the first plug interface 111 and the second plug interface 112 are both connected to the mounting port, so the button 4 inserted into the first plug interface 111 and the wiring harness 7 inserted into the second plug interface 112 can be inserted into the mounting hole 121.

[0046] like Figure 2 and Figure 3 As shown, a contact piece 2 is inserted into the mounting hole 121, and a through hole is opened vertically on the contact piece 2, and the lower end of the contact piece 2 is a terminal part for plugging in a pin. It should be noted that the type of the terminal part is not limited as long as the plug-in requirements are met; an elastic piece 3 is installed in the inner cavity of the contact piece 2, and the elastic piece 3 can adopt a torsion spring. Preferably, the elastic piece 3 adopts a spring sheet, which is beneficial to improve the ability to compress the wiring harness 7. The left end of the elastic piece 3 extending laterally is fixedly connected to the contact piece 2. For example, a pressing sheet is provided on the left side wall of the contact piece 2 to crimp the left end of the elastic piece 3, and the right end of the elastic piece 3 extends to the right to block the lower end of the second plug interface 112 or the extended path of the lower end of the second plug interface 112, thereby closing the second plug interface 112, so that the wiring harness 7 cannot be inserted into the interior of the contact piece 2.

[0047] In cooperation, a button 4 is inserted into the first plug port 111 , and the lower side of the button 4 has a structure abutting against the right end of the elastic member 3 , and the button 4 can slide in the vertical direction, thereby pushing the right end of the elastic member 3 to deform, so as to open the second plug port 112 .

[0048] It should be noted that there is no limitation on the types of the mounting hole 121, the first plug interface 111 and the second plug interface 112, such as rectangular or circular holes, etc., as long as the button 4 can be slidably arranged in the first plug interface 111, the contact piece 2 can be inserted into the mounting hole 121, and the designated wiring harness 7 can be inserted into the second plug interface 112.

[0049] During installation, before pressing button 4, Figure 4 As shown, the right end of the elastic member 3 extends toward the right side, so that the second plug interface 112 is in a closed state; after the button 4 is pressed down to the right position, as shown in FIG. Figure 5 As shown, the right end of the elastic member 3 is deformed and retracted to the left, so that the second plug interface 112 is in an open state; then the wiring harness 7 is inserted downward into the second plug interface 112 and continuously pushed into place, as shown in FIG. Figure 6 Then release the button 4, and the right end of the elastic member 3 will rebound to the right under its own elastic force until it abuts and compresses the wiring harness 7.

[0050] The operation of the plug wiring is relatively convenient, and only the button 4 needs to be pressed and the wiring harness 7 needs to be pushed in. When the wiring harness 7 needs to be taken out for inspection and maintenance operations, the operation is also relatively convenient, and only the button 4 needs to be pressed and the wiring harness 7 needs to be pulled out.

[0051] Based on the above embodiment, the mounting base 1 includes a top cover 11 and a base 12 that are detachably connected, the first plug interface 111 and the second plug interface 112 are both located on the top cover 11, the mounting hole 121 is located on the base 12, and when the elastic member 3 closes the second plug interface 112, the second end of the elastic member 3 abuts against the inner wall of the contact member 2.

[0052] like Figure 1 , Figure 2 and Figure 7 As shown, a first plug interface 111 and a second plug interface 112 are vertically opened on the top cover 11, and a through hole is opened on the base 12 as a mounting hole 121. The base 12 and the top cover 11 are detachably connected, and it is necessary to replace the contact member 2 or the button 4 or the elastic member 3, which can be completed by disassembling the base 12 and the top cover 11, and when the second plug interface 112 is closed under the action of the elastic member 3, the right end of the elastic member 3 abuts against the right end of the contact member 2. Preferably, the elastic member 3 is in a natural state, that is, a state without force. Even if the base 12 and the top cover 11 are disassembled, the right end of the elastic member 3 will not bounce upward to affect the button 4, thereby further facilitating the operation of repairing the plug.

[0053] Optionally, the top cover 11 is snap-connected to the base 12; Optionally, the top cover 11 is connected to the base 12 by screws 6; Optionally, as Figure 1 and Figure 2 As shown, both ends of the top cover 11 along its own length direction are clamped to the corresponding ends of the base 12 by screws 6 and a group of snap structures 5, and both sides of the top cover 11 along its own length direction are clamped to the corresponding sides of the base 12 by two groups of spaced snap structures 5, the snap structure 5 includes a clamping portion and a bayonet, the clamping portion can be a triangular or trapezoidal protrusion, one of the top cover 11 and the base 12 has a clamping portion and the other has a bayonet, the clamping portion can be embedded in or detached from the bayonet, further, the top cover 11 includes a flat plate portion and a plurality of frame structures surrounding the circumference of the flat plate portion, the first plug interface 111 and the second plug interface 112 are both located in the flat plate portion, and the through holes in the middle of each frame structure serve as bayonet. Such an arrangement is conducive to reducing the manufacturing difficulty and cost of the top cover 11.

[0054] It should be noted that the types of the first plug interface 111 and the second plug interface 112 are not limited, as long as the slidable button 4 can be plugged in or out of the wiring harness 7 at the same time. Optionally, the first plug interface 111 and the second plug interface 112 are adjacent and not connected. Optionally, the first plug interface 111 and the second plug interface 112 are adjacent and connected.

[0055] On the basis of the above embodiment, the circumferential surface of the button 4 has an edge structure 41 , and the edge structure 41 can abut against the top cover 11 .

[0056] like Figure 4 and Fig.10 As shown, the button 4 has a convex structure on the entire circumference or part of the circumference. When assembling, refer to Figure 4 As shown in the orientation, after the button 4 is placed in place, the lower end of the button 4 abuts against the right end of the elastic member 3, and the edge structure 41 of the button 4 extends into the mounting hole 121, and then the top cover 11 is buckled on the top of the base 12, and the bottom peripheral wall of the first plug interface 111 in the top cover 11 abuts against the edge structure 41 of the button 4 to fix the button 4 between the base 12 and the top cover 11, effectively preventing the button 4 from detaching.

[0057] Based on the above embodiment, the peripheral surface of the edge structure 41 has a sliding portion 42, the base 12 has a sliding groove 122, the mounting hole 121 is located on the side wall of the mounting hole 121 and is connected thereto, the sliding portion 42 is inserted in the sliding groove 122, and can slide under the guidance of the sliding groove 122.

[0058] like Fig.10 As shown, a sliding portion 42 is provided on the side of the edge structure 41 of the button 4. The sliding portion 42 can be a rectangular block protrusion or a cylindrical protrusion, such as Figure 7As shown, a vertical sliding groove 122 is opened on the inner wall of the mounting hole 121 to cooperate with the sliding part 42 to guide the button 4 to slide. Such a configuration is beneficial to improving the sliding stability of the button 4 and preventing it from rotating, so as to avoid the lower end of the button 4 from being separated from the abutment with the elastic member 3.

[0059] On the basis of the above embodiment, the top of the button 4 has a pressing notch 43 , and the bottom has a pressing protrusion 44 abutting against the second end of the elastic member 3 .

[0060] like Fig.10 , Figures 4 to 6 As shown, a pressing notch 43 is provided on the upper surface of the button 4 exposed to the outside. The pressing notch 43 can be a star-shaped notch or a straight-shaped notch, etc., so as to facilitate pressing the button 4 with a screwdriver or other pressing structures.

[0061] On the basis of the above embodiment, the bottom of the top cover 11 has a pressing portion 113 , and the pressing portion 113 can abut against the second end of the elastic member 3 .

[0062] like Figure 4 As shown, before the button 4 is pressed, the sheet-shaped or triangular protrusion below the top cover 11 abuts against the right end of the elastic member 3. This arrangement is helpful to further prevent the elastic member 3 from failing to bounce up.

[0063] Based on the above embodiment, the contact member 2 has a shaft portion 21 , the elastic member 3 is an arch structure, the middle arc section of the elastic member 3 overlaps the shaft portion 21 , and the second end of the elastic member 3 can rotate around the shaft portion 21 .

[0064] like Figures 2 to 6 , Figure 8 As shown, a cylindrical protrusion or an arc-shaped bent plate-shaped protrusion is provided in the inner cavity of the contact member 2 as a rotating shaft portion 21, and the rotating shaft portion 21 is matched with the rotating shaft portion 21. Fig. 9 As shown, the elastic member 3 adopts an arch structure, and the arc segment in the middle of the elastic member 3 is arranged above the rotating shaft portion 21. When in use, the button 4 is pressed, and the right end of the elastic member 3 will rotate around the rotating shaft portion 21 as the axis. Such a configuration is conducive to the elastic member 3 to stably abut against the wiring harness 7 inserted into the contact member 2.

[0065] On the basis of the above embodiment, the contact member 2 has a blocking portion 22 for abutting against the second end of the elastic member 3 .

[0066] like Figure 2 , Figure 3 and Figure 8 As shown, the contact member 2 has a protrusion extending into its own inner cavity as a blocking portion 22, such as a cylindrical protrusion or a sheet-like protrusion. When in use, Figure 5As shown, the button 4 pushes the right end of the elastic member 3 to move to abut against the blocking portion 22, and at this time the button 4 moves to its lowest position.

[0067] Preferably, the contact member 2 is a thin shell structure, and the blocking portion 22 is formed by bending the cut structure of the side wall of the contact member 2. Such a configuration is conducive to reducing the dead weight of the contact member 2, the difficulty of production and the cost.

[0068] In order to reduce the difficulty of assembling the plug, on the basis of the above embodiment, the first end of the elastic member 3 is clamped on the contact member 2 .

[0069] Optionally, the inner wall of the contact member 2 is provided with a first clamping portion 23, and the left end of the elastic member 3 is provided with a second clamping portion 31 that cooperates with the first joint. Both the first clamping portion 23 and the second clamping portion 31 can adopt a joint structure.

[0070] Preferably, one of the first clamping portion 23 and the second clamping portion 31 is a clamping protrusion and the other is a clamping hole. The clamping protrusion can be a triangular or trapezoidal protrusion. During assembly, the elastic member 3 is placed downward into the inner cavity of the contact member 2 until the above-mentioned clamping protrusion is embedded in the clamping hole, so that the left end of the elastic member 3 is fixed.

[0071] Based on the above embodiment, the top of the contact 2 is a rectangular shell structure, the bottom is a thin shell-shaped terminal part, and the terminal part is located on the first side of the contact 2 itself, and the linear second plug-in hole is also located on the first side of the contact 2.

[0072] Further, the mounting base 1 has a plurality of mounting holes 121, a first plug interface 111 and a second plug interface 112, and the plurality of mounting holes 121 are arranged in a plurality of rows, and the plurality of first plug interfaces 111 and second plug interfaces 112 are conductively connected to the corresponding mounting holes 121, and the terminal portions of the contact members 2 in the adjacent mounting holes 121 in adjacent rows are close, for example, Figure 7 As shown, the number of mounting holes 121 is 32, and the mounting holes 121 are arranged in two parallel rows, and the terminal portion of the contact 2 in the left row of mounting holes 121 is located on the right side of the contact 2, and the terminal portion of the contact 2 in the right row of mounting holes 121 is located on the left side of the contact 2. Such an arrangement is beneficial to reducing the area required for installing the base 12.

[0073] Preferably, the plurality of mounting holes 121 in each row are evenly arranged.

[0074] In addition to the above-mentioned elastic member lock-wire type wire-to-board connector plug, the utility model also provides a wire-to-board connector including the elastic member lock-wire type wire-to-board connector plug disclosed in the above-mentioned embodiment. The structures of other parts of the wire-to-board connector please refer to the prior art and will not be repeated in this article.

[0075] It should be noted that the relational terms such as "first" and "second" mentioned above are merely used to distinguish one entity from other entities, and do not necessarily require or imply any actual relationship or order between these entities; the "upper surface, lower surface" and the directional words "upper, lower, left, right" mentioned above are all defined based on the drawings in the specification.

[0076] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0077] The above is a detailed introduction to the elastic lock-wire wire-to-board connector plug and wire-to-board connector provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the utility model.

Claims

1. An elastic locking wire-to-board connector plug, characterized in that: include: A mounting seat (1), comprising a mounting hole (121), a first plug interface (111) and a second plug interface (112), wherein the first plug interface (111) and the second plug interface (112) are both located at the top of the mounting hole (121) and are in electrical communication with the mounting hole; A contact piece (2) inserted into the mounting hole (121), wherein the first end of the contact piece (2) has a terminal portion for plugging into a plug pin, and the second end is used for plugging into a wiring harness (7) passing through the second plug port (112); An elastic member (3) is arranged in the inner cavity of the contact member (2), and one end of the elastic member (3) abuts against and is fixed to the contact member (2), and the second end is a movable free end; A button (4) is slidably disposed on the first plug interface (111), and the bottom end of the button (4) abuts against the second end of the corresponding elastic member (3) to push the second end of the elastic member (3) to open or close the second plug interface (112).

2. The elastic member locking wire-to-board connector plug according to claim 1, characterized in that: The mounting seat (1) comprises a top cover (11) and a base (12) which are detachably connected, the first plug interface (111) and the second plug interface (112) are both located on the top cover (11), the mounting hole (121) is located on the base (12), and when the elastic member (3) closes the second plug interface (112), the second end of the elastic member (3) abuts against the inner wall of the contact member (2).

3. The elastic member locking wire-to-board connector plug according to claim 2, characterized in that: The circumferential surface of the button (4) has an edge structure (41), and the edge structure (41) can abut against the top cover (11).

4. The elastic member locking wire-to-board connector plug according to claim 3, characterized in that: The peripheral surface of the edge structure (41) has a sliding portion (42), the base (12) has a sliding groove (122), the mounting hole (121) is located on a side wall of the mounting hole (121) and is in communication with the mounting hole (121), and the sliding portion (42) is inserted into the sliding groove (122) and is capable of sliding under the guidance of the sliding groove (122).

5. The elastic member locking wire-to-board connector plug according to claim 3, characterized in that: The button (4) has a pressing notch (43) at the top and a pressing protrusion (44) at the bottom that abuts against the second end of the elastic member (3).

6. The elastic member locking wire-to-board connector plug according to claim 2, characterized in that: The bottom of the top cover (11) has a pressing portion (113), and the pressing portion (113) can abut against the second end of the elastic member (3).

7. The elastic member locking wire-to-board connector plug according to claim 6, characterized in that: The contact member (2) has a rotating shaft portion (21); the elastic member (3) is an arched structure; a middle arc section of the elastic member (3) overlaps the rotating shaft portion (21); and a second end of the elastic member (3) is capable of rotating around the rotating shaft portion (21).

8. The elastic member locking wire-to-board connector plug according to claim 7, characterized in that: The contact member (2) has a blocking portion (22) for abutting against the second end of the elastic member (3).

9. The elastic member locking wire-to-board connector plug according to claim 8, characterized in that: The first end of the elastic member (3) is clamped on the contact member (2).

10. A wire-to-board connector, characterized in that: A wire-to-board connector plug with an elastic member lock wire as described in any one of claims 1 to 9.

Images