TWM586890U - Wire to board connector assembly and board-end connector - Google Patents

Abstract

A wire-to-board connector combination includes a board-end connector and a wire-end connector. The board-end connector includes an insulating seat and a locking member. The locking member is penetrated through the insulating base body, and the locking direction can be adjusted between the first position and the second position. Wherein, when the locking member is located in the second position, a part of the locking member is suspended outside the insulating seat. The wire-end connector includes an insulating body whose shape substantially corresponds to the insulating base. When the wire-end connector is installed on the board-end connector in a direction that is not parallel to the locking direction, the locking member is used to adjust from the first position to the second position so as to be suspended outside the insulating seat. A part of the locking member is arranged on the insulating body, so that the wire-end connector is blocked by the locking member in the direction of insertion and removal and cannot be moved relative to the board-end connector. The locking member further includes at least horizontally extending outwards. A positioning portion is provided, and the positioning portion is slidably disposed on the insulating base body, so that the first position of the locking member is adjusted to the second position and is limited to the insulating base body. In addition, this author provides another board-end connector.

Description

Wire-to-board connector combination and board end connector

The present invention relates to a connector, and in particular to a wire-to-board connector combination and a board-end connector with a locking member.

The wire-to-board connector combination has been widely used in various types of mobile communication equipment and various personal terminal equipment to achieve the signal or power connection and transmission between the functional devices inside the equipment and the motherboard. The conventional wire-to-board connector combination usually includes a wire-end connector and a board-end connector. The wire-to-board connector combination can be divided into two ways of horizontal insertion and vertical insertion according to the direction of insertion of the wire end connector.

Among them, the horizontal insertion method means that the line-end connector is inserted into the board-end connector in a direction parallel to the substrate, and the vertical insertion method means that the line-end connector is inserted into the board-end connector from top to bottom in a direction perpendicular to the substrate. The horizontal insertion method can provide a longer insertion depth, so it can provide better connection quality, but requires a larger operating space. The vertical insertion method can save the operating space for insertion, but because of the height limitation, the insertion depth is short, making the quality of the connection unstable.

The current vertical plug-in wire-to-board connector combination usually includes a buckle on the board-end connector and the plastic insulation body of the wire-end connector to increase the pull-out force of the wire-end connector itself to prevent the wire end The connector is detached, but the pullout force provided by this buckle is limited, and the wire-end connector may still detach under the condition of gravity acceleration (such as dropping to the ground), causing the signal or power contact to be disconnected.

Therefore, how to solve the problems and shortcomings of customary use is what the relevant manufacturers engaged in this industry are eager to study and improve.

Therefore, in view of the problems and shortcomings of the conventional connector, the new creators collected relevant information and evaluated and considered it from various parties, and used the years of research and development experience in this industry to continuously make trials and modifications, and began to design such wire-to-board connectors And the new type of board-end connector was born.

The embodiment of the present invention is to provide a wire-to-board connector and a board-end connector, which can effectively prevent the wire-end connector from being separated from the board-end connector in the direction of insertion and removal.

This creative embodiment provides a wire-to-board connector assembly including: a board-end connector including; an insulating base; a plurality of conductive terminals mounted on the insulating base; and a locking member having A first locking unit, the locking member is penetrated through the insulating base body, and the locking member can be adjusted between a first position and a second position relative to the insulating base body along a locking direction; Wherein, when the locking member is located in the first position, the first locking unit is disposed on the insulating base; when the locking member is located in the second position, the first locking unit of the locking member is suspended from the Outside the insulating base body; and a wire-end connector detachably mounted along the plug-in direction on the board-end connector when the locking member is in the first position, and the plug-in direction is not parallel to the In the locking direction, the wire end connector includes: an insulating body whose shape substantially corresponds to the insulating base body, and the insulating body forms a second locking unit; and a plurality of docking terminals, which are installed on the insulation. Body, and the positions of the docking terminals correspond to the conductive ends, respectively Wherein, when the wire-end connector is installed on the board-end connector, the butt terminals are abutted on the conductive terminals, respectively, and the locking member is adapted to be adjusted from the first position to the second Position so that the first locking unit of the locking member is disposed on the second locking unit of the insulating body, so that the The second locking unit is blocked by the first locking unit of the locking member in the insertion and removal direction and cannot be moved relative to the board-end connector. The feature is that the locking member further includes at least horizontally extending outwards. A positioning portion is provided, and the positioning portion is slidably disposed on the insulating base body, so that the first position of the locking member is adjusted to the second position and is limited to the insulating base body.

Optionally, the first locking mechanism has a top locking portion, the second locking mechanism has a top locking groove recessed in the insulating body, and when the wire end connector is mounted on the board When the end connector is in the second position, the top locking portion is received in the top locking groove, so that the insulating body is clamped between the insulating base and the top locking portion.

Optionally, the first locking mechanism has a top locking portion and a locking portion at one end, and the locking member has a first sheet body disposed on the insulating seat body and parallel to the locking direction, and a parallel A second sheet body on the first sheet body and passing through the insulating base body, and a third sheet body connected between the first sheet body and the second sheet body, the first sheet body being far from the first sheet body One end portion of the three piece body is defined as the top locking portion, and an end portion of the second piece body away from the third piece body is defined as the end locking portion; the second locking mechanism has a top locking groove. A locking block with one end; when the wire-end connector is installed on the board-end connector and the locking member is in the second position, the top locking portion is accommodated in the top locking groove and is far from the first The outer surface of the end locking portion of a piece of body abuts the end locking block.

Optionally, the first locking mechanism further has an inner locking portion, the second sheet body has a wide side section extending from the third sheet body and a narrow section extending from the wide side section. An end portion of the wide side segment far from the third sheet body is defined as the inner locking portion, and an end portion of the narrow side segment far from the third sheet body is defined as the end locking portion; the second The locking mechanism further has an inner locking block; when the wire-end connector is installed on the board-end connector and the locking member is located in the second position, it is far from the outside of the inner locking portion of the first sheet body. The surface abuts against the inner locking block.

Optionally, the first sheet body is formed with two cutouts, the insulating seat body is formed with two limiting blocks, and the limiting blocks are accommodated in the cutouts, when the locking member is located in the first position The limiting blocks are located at an end of the cutout away from the third sheet body, and when the locking member is in the second position, the limiting blocks are located at an end of the cutouts adjacent to the third sheet body.

Optionally, the first sheet body is formed with a buckle block, the insulating seat body is formed with a buckle portion, and when the lock piece is located in the second position, the buckle piece of the lock piece is straddled over The engaging portion of the insulating base.

Optionally, the top locking portion of the first sheet body is provided with two guide grooves, and the guide grooves and the two guide bars protruding from the base at the opposite position are mutually restricted to move.

Optionally, two sides of the top locking portion of the first sheet body respectively extend forward and then bend downward to form a limit arm, and the limit arms are when the lock member is in the second position, The position limiting arms are positioned against the wall surface of the base.

In addition, the present invention also provides a board-end connector, including: an insulating base; a plurality of conductive terminals mounted on the insulating base; and a locking member having a first locking mechanism, the locking A piece is passed through the insulating seat body, and the locking member can be adjusted between a first position and a second position in a locking direction relative to the insulating seat body; wherein the locking member is located in the first position In one position, the first locking mechanism is disposed on the insulating seat body; when the locking member is in the second position, the first locking mechanism of the locking member is suspended outside the insulating seat body, and is characterized in that : The locking member further includes at least one positioning portion extending horizontally outward, and the positioning portion is slidably disposed on the insulating base.

Optionally, the first locking mechanism of the locking member has a top locking portion and an internal lock. A locking portion and a locking portion at one end, the locking element has a first sheet body disposed on the insulating base body and parallel to the locking direction, and a first sheet body parallel to the first sheet body and passing through the insulating base body A second sheet body and a third sheet body connected between the first sheet body and the second sheet body, an end of the first sheet body away from the third sheet body is defined as the top locking part, and The second sheet body has a wide side section extending from the third sheet body and a narrow side section extending from the wide side section. An end portion of the wide side section away from the third sheet body is defined as the inner portion. The locking portion, and an end portion of the narrow side segment away from the third sheet body is defined as the end locking portion.

Optionally, the first sheet body is formed with a cutout, the insulating seat body is formed with a limiting block, the limiting block is received in the cutout, and the first sheet body is punched into a buckle block, The insulating seat is formed with a fastening portion; when the locking member is located in the first position, the limiting block is located at an end of the cutout away from the third sheet body, and when the locking member is located in the second position, the limiting member The bit block is located at one end of the cutout adjacent to the third sheet body, and the fastening block of the locking member is spanned and fastened to the fastening portion of the insulating base.

Optionally, the top locking portion of the first sheet body is provided with two guide grooves.

Optionally, two sides of the top locking portion of the first sheet body respectively extend forward and then bend downward to form a limit arm.

100‧‧‧Wire-to-board connector combination

1‧‧‧board connector

11‧‧‧Insulated base

111‧‧‧ base

1111‧‧‧Guide

1112‧‧‧ opening

1113‧‧‧Limit block

1114‧‧‧Locking Department

112‧‧‧Side Arm

1121‧‧‧through slot

1122‧‧‧ gap

113‧‧‧Alignment block

114‧‧‧Board

12‧‧‧Conductive terminal

13‧‧‧locking parts

131‧‧‧ the first body

1311‧‧‧Top lock

1312‧‧‧Buckle Block

1313‧‧‧ incision

1314‧‧‧ Closing arm

1315‧‧‧Guide

1316‧‧‧Positioning Department

1317‧‧‧Limit arm

132‧‧‧Second body

1321‧‧‧Broadside

1322‧‧‧Inner lock section

1323‧‧‧Narrow side segment

1324‧‧‧End lock

133‧‧‧ Third body

2‧‧‧ wire end connector

21‧‧‧Insulated body

211‧‧‧matrix

2111‧‧‧Top lock groove

212‧‧‧ Interlocking Block

213‧‧‧pointing ring

2131‧‧‧Alignment hole

214‧‧‧end lock block

2141‧‧‧End locking groove

22‧‧‧ Butt Terminal

23‧‧‧cable

S1‧‧‧Plugging direction

S2‧‧‧Locking direction

Figure 1 is a three-dimensional exploded view of the creative wire-to-board connector assembly.

FIG. 2 is an exploded perspective view of the board-end connector of the creative wire-to-board connector combination.

FIG. 3 is another perspective perspective exploded view of the board-end connector of the creative wire-to-board connector combination.

FIG. 4 is a schematic perspective view of a board-end connector of a creative wire-to-board connector assembly with a locking member in a first position.

FIG. 5 is a schematic perspective view of the board-end connector of the creative wire-to-board connector combination with the locking member in the second position.

FIG. 6 is an exploded perspective view of the wire-end connector of the creative wire-to-board connector combination.

FIG. 7 is a schematic three-dimensional assembly diagram of the locking member of the creative wire-to-board connector assembly in a first position.

FIG. 8 is a schematic partial cross-sectional view of FIG. 7.

FIG. 9 is a schematic three-dimensional assembly diagram of the locking member of the creative wire-to-board connector assembly in a second position.

FIG. 10 is a schematic partial cross-sectional view of FIG. 9.

In order to achieve the above-mentioned purpose and effect, the technical means and structure adopted in this creation are described in detail below with reference to the preferred embodiment of this creation.

Please refer to FIG. 1 to FIG. 10 for details. This is a preferred embodiment of the creation. This embodiment provides a wire-to-board connector assembly 100 including a board-end connector 1 and a wire-end connector 2. The above-mentioned wire-end connector 2 is detachably mounted on the board-end connector 1 along a plugging direction S1. Wherein, the board-end connector 1 is a board-end connector as an example, and the wire-end connector 2 is a wire-end connector as an example, but it is not limited to this in practical applications.

The board-end connector 1 includes an insulating base 11, a plurality of conductive terminals 12, and a locking member 13. Wherein, the conductive terminal 12 is passed through and fixed to the insulating base body 11, and the locking member 13 is also passed through the insulating base body 11, and the locking member 13 can be aligned with the insulating base body 11 in a locking direction S2. The first position (as shown in FIG. 4) and a second position (as shown in FIG. 5) are adjusted. The above-mentioned locking direction S2 is not parallel to the plug-in direction S1, and in this embodiment, the locking direction S2 is substantially perpendicular to the plug-in direction S1 as an example.

In more detail, please refer to FIG. 2 and FIG. 3, the insulating base 11 is integrated. Shaped symmetrical structure. The insulating base 11 has a long column-shaped base 111, two side arms 112 respectively extending from the opposite sides of the base 111 (such as the lower left side and the upper right side in FIG. 2) along the locking direction S2, respectively, from the above. Two alignment blocks 113 protruding from the ends of the two side arms 112 (as shown at the right end in FIG. 2), and a plate body 114 connected to the bottom of the inner edge of the two side arms 112 and the bottom of the base 111.

The space formed on the top surface of the base 111 adjacent to the end edge of the plate body 114 is defined as an opening 1112. Furthermore, two limiting blocks 1113 are formed protruding from the edge of the top surface of the base 111 away from the plate body 114, and a buckling portion 1114 is formed on the top surface of the base 111 with a slope.

The top surfaces of the two side arms 112 are respectively different from the top surface of the base 111, and a through groove 1121 is recessed in the top surface of each side arm 112 along the above-mentioned locking direction S2. That is, the above-mentioned through grooves 1121 penetrate through opposite sides of the above-mentioned insulating seat body 11 in the locking direction S2 (such as the upper left side and the lower right side in FIG. 2). Furthermore, a notch 1122 is formed in each of the inner edges of the two side arms 112 adjacent to the base 111, and the two notches 1122 communicate with the two through grooves 1121, respectively.

Furthermore, there is a height difference between the top surface of the plate body 114 and the top surface of the two side arms 112.

The conductive terminals 12 pass through the base 111 of the insulating base 11 at equal intervals along the above-mentioned locking direction S2, so that one end of each conductive terminal 12 is located on the board body 114, so as to provide the wire-end connector 2 It is plugged in, and the other end of each conductive terminal 12 passes through the base 111 for soldering to a circuit board (not shown).

The locking member 13 has a bent and symmetrical sheet-like structure, and the locking member 13 has a long strip-shaped first piece 131, two second pieces substantially parallel to the first piece 131, and located on the same plane. The sheet body 132 and a third sheet body 133 vertically connected to the end edges of the same side of the first sheet body 131 and the two second sheet bodies 132.

Among them, the first sheet body 131 is substantially T-shaped, that is, the central part of the first sheet body 131 is protruding away from the third sheet body 133 and is defined as a top locking portion 1311, and the top locking portion 1311 The width parallel to the locking direction S2 and the top locking portion 1311 perpendicular to the locking direction S2 is slightly smaller than the diameter of the opening 1112. Furthermore, a buckle block 1312 is punched in the first sheet body 131 toward the second sheet body 132 at a substantially central position, and a guide groove 1315 is provided on each of two sides of the buckle block 1312. The first sheet body 131 is connected to the third sheet body 133 at a substantially central portion, and a cutout 1313 is formed in a recessed direction toward the top locking portion 1311. In addition, the diameter of the cutout 1313 is slightly larger than the width of the limiting block 1113 perpendicular to the locking direction S2. Two positioning portions 1316 and two ends of the first sheet body 131 are extended horizontally, respectively. A limiting arm 1317 is formed by extending forward and bending downward.

The two second sheet bodies 132 extend from the third sheet body 133 away from the first edge of the first sheet body 131 on opposite sides (as shown in the lower left side and the upper right side of FIG. 2) along the locking direction S2. The distance between each second sheet body 132 and the first sheet body 131 is substantially equal to the height difference between the top surface of each side arm 112 and the top surface of the base 111. Moreover, each second sheet body 132 can be divided into a wide side segment 1321 and a narrow side segment 1323 according to the width.

With regard to one of the second sheet bodies 132, the wide side segment 1321 is formed by extending from the third sheet body 133, and the inner side portion of the wide side segment 1321 away from the third sheet body 133 is defined as an inner locking portion. 1322; and the position of the wide side segment 1321 next to the inner locking portion 1322 continues to form the narrow side segment 1323, and the end portion of the narrow side segment 1323 away from the third sheet body 133 is defined as an end locking portion. 1324.

As shown in FIG. 3 and FIG. 4, when the locking member 13 is penetrated through the insulating base 11 and is located in the first position, the limiting block 1113 is received in the cutout 1313 and abuts the end edge of the cutout 1313 away from the third piece 133 The fastening block 1312 and the third sheet body 133 are located on the base 111 away from the positioning block 113. Furthermore, The top locking portion 1311 of the first sheet body 131 is disposed (eg, abutted) on the top surface of the base 111, and the two second sheet bodies 132 are respectively penetrated in the through grooves 1121 of the two side arms 112, each An inner locking portion 1322, each end locking portion 1324, and each positioning portion 1316 of the first sheet body 131 are located in the above-mentioned through groove 1121, and each of the positioning portions 1316 can perform limit sliding in the through groove 1121. The inner wall surface of the limiting arm 1317 abuts against the side wall surface of the base 111 of the insulating base 11, so that the locking member 13 slides out of the insulating base 11.

Please refer to FIG. 3, FIG. 4, and FIG. 5, when the locking member 13 is adjusted to the second position along the locking direction, the third piece 133 moves toward the limiting block 1113 and the guide groove of the first piece 131 The 1315-bit edge abuts against the inner edge of the guide bar 1111, and the fastening block 1312 is straddled over the fastening portion 1114 of the insulating base 11. Furthermore, the top locking portion 1311 of the first sheet body 131 passes through the opening 1112 and is suspended outside the insulating body 21 (that is, located above the plate body 114), and the inner locking portion 1322 of each second sheet body 132 and The end locking portions 1324 all pass through the through grooves 1121 and are suspended from the insulating base 11. Wherein, each of the inner locking portions 1322 substantially corresponds to the notch 1122 of each of the side arms 112 and is located at the second position of the limiting arm 1317 away from the side wall surface of the base 111 of the insulating base 11.

In summary, the top locking portion 1311, the inner locking portion 1322, and the end locking portion 1324 of the above-mentioned locking member 13 can be collectively defined as a first locking unit. That is, when the locking member 13 is located in the second position, the first locking unit of the locking member 13 is suspended from the above-mentioned insulating base 11.

Referring to FIGS. 1 and 6, the wire-end connector 2 includes an insulating body 21, a plurality of docking terminals 22, and a plurality of cables 23. The above-mentioned docking terminals 22 are disposed in the insulating body 21 (the base 211) and their positions correspond to the positions of the conductive terminals 12 respectively, and the cables 23 are connected and fixed to the docking terminals 22 respectively.

The insulative body 21 has a symmetrical structure integrally formed, and its shape substantially corresponds to the insulative base 11. The insulating body 21 has a long columnar base 211 and two opposite sides from the base 211. Two inner locking blocks 212, two alignment rings 213, and two end locking blocks 214 are formed protruding from the side.

A top locking groove 2111 is recessed from the top surface of the base 211 at a substantially center of the front end, and the contour of the top locking groove 2111 substantially corresponds to the top locking portion 1311. The position and shape of each of the inner locking blocks 212 described above substantially correspond to each of the notches 1122. Each of the alignment rings 213 is U-shaped and its opposite ends are connected to the side of the base 211, so that each alignment ring 213 and the base 211 surround each other to define an alignment hole 2131 opposite to the alignment block 113. .

Furthermore, each end locking block 214 is connected to the bottom surface of the rear end of each alignment ring 213, and the top surface of each end locking block 214 is connected to the alignment ring 213 connected to it to form an alignment hole communicating with the above. The end of 2131 is engaged with the groove 2141. It is added that the top locking groove 2111, the inner locking block 212, and the end locking block 214 of the above-mentioned insulating body 21 may be collectively defined as a second locking unit.

Therefore, as shown in FIG. 4, FIG. 7, and FIG. 8, when the locking member 13 of the board-end connector 1 is located at the first position, the wire-end connector 2 can be detachably installed at the board end along the insertion direction S1. The connector 1 is such that the insulating body 21 is fitted into the insulating base 11, and the docking terminals 22 abut against the conductive terminals 12, respectively. In more detail, the front end of the base 211 of the wire-end connector 2 is accommodated in the space surrounded by the base 111, the side arms 112, and the board 114 of the board-end connector 1, and each inner locking block 212 Each of the side arms 112 is fitted in the notch 1122, and each of the positioning holes 2131 is sleeved on each of the positioning blocks 113. The two end locking grooves 2141 are respectively located on the extension paths of the two through grooves 1121.

Next, after the above-mentioned wire-end connector 2 is installed on the board-end connector 1, the locking member 13 is adapted to be adjusted from the first position to the second position (as shown in Figs. 5, 9, and 10) to The first locking unit of the locking member 13 is arranged on the second locking unit of the insulating body 21, so that the second locking unit of the wire end connector 2 is received by the locking member 13 in the plugging direction S1. The first locking unit is blocked from moving relative to the board-end connector 1.

In more detail, when the wire-end connector 2 is installed on the board-end connector 1 and the locking member 13 is adjusted to the second position, a locking block 1312 of the locking member 13 is straddled on the insulating base 11 The locking portion 1114 is used to enable the locking member 13 to be stably positioned at the second position.

At this time, the top locking portion 1311 of the locking member 13 passes through the opening 1112 and is accommodated in the top locking groove 2111 of the insulating body 21 (that is, the base 211 of the insulating body 21 is equivalent to being held by the insulating base 11. Between the plate body 114 and the top locking portion 1311); the inner locking portion 1322 of each second sheet body 132 penetrates the through slot 1121 and is located substantially above the notch 1122 of each side arm 112, so as to be provided at each The top surface of an inner locking block 212 (that is, the inner locking block 212 is equivalent to be located between the plate body 114 and the outer surface of the inner locking portion 1322 away from the first sheet body 131).

Furthermore, the end locking portions 1324 of each second sheet body 132 penetrate through the through grooves 1121 and extend into each of the end locking grooves 2141, thereby being disposed on the top surface of each end locking block 214 (that is, The end locking block 214 is equivalent to abutting on the outer surface of the end locking portion 1324 away from the first sheet body 131).

In summary, the wire-to-board connector combination of this creative embodiment can be provided with a locking member through its board-end connector, so that the first locking unit can be fitted to the second lock through the locking member to move in the locking direction. The second locking unit of the wire-end connector is restricted by the first locking unit in the direction of insertion and removal and cannot be moved. Thereby, the board-end connector and the wire-end connector can be more firmly joined to each other.

Furthermore, the board-end connector provided in this creative embodiment is formed with relatively matching buckling portions and buckling blocks, limiting blocks and cutouts on the insulating seat body and the locking member. Thereby, the locking member can be stably adjusted between the first position and the second position with respect to the insulating seat.

However, what is disclosed above is only the preferred embodiment of this creation. It cannot be used to restrict the scope of the right of this creation. Therefore, the equal changes and modifications made using the scope of the patent of this creation , Should still be included in the scope of patents covered by this creation.

Therefore, all structures and installations that can achieve the aforementioned effects should be covered by this creation. Such simple modifications and equivalent structural changes should be included in the scope of the patent for this creation and shared with Chen Ming.

In summary, the above-mentioned connector in use in this creation, in order to truly achieve its efficacy and purpose, is a creative creation with excellent practicality. In order to meet the application requirements for new patents, we have submitted an application in accordance with the law and look forward to reviewing it. The Commission will grant this case as soon as possible to protect the hard work of the creator. If the jury of the Bureau of the Bureau has any suspicions, please follow the letter and instruct the creator to cooperate with every effort and feel good.

Claims (13)

A wire-to-board connector combination includes: a board-end connector including: an insulating base; a plurality of conductive terminals provided on the insulating base; and a locking member having a first locking mechanism, The locking member is threaded through the insulating seat body, and the locking member can be adjusted between a first position and a second position in a locking direction relative to the insulating seat body; wherein the locking member is located in the first position The first locking mechanism is provided on the insulating seat body; when the locking member is in the second position, the first locking mechanism of the locking member is suspended outside the insulating seat body; and a wire end connector, The board-end connector can be detachably installed along a plugging direction when the locking member is in the first position, and the plugging direction is not parallel to the locking direction. The wire-end connector includes: an insulation A main body, the insulating body is formed with a second locking mechanism; and a plurality of butt terminals are installed on the insulative body, and the positions of the butt terminals are respectively on the positions of the conductive terminals; wherein the wire end connector is installed When the board-end connector is used, the mating terminals are respectively connected to the mating terminals. An electrical terminal, the locking member is adapted to be adjusted from the first position to the second position, and the first locking mechanism of the locking member is arranged on the second locking mechanism of the insulating body so that the wire end is connected The second locking mechanism of the connector is blocked by the first locking mechanism of the locking member in the insertion and removal direction and cannot be moved relative to the board-end connector, wherein the locking member further includes at least horizontally extending outwards with at least A positioning portion is provided, and the positioning portion is slidably disposed on the insulating base body, so that the first position of the locking member is adjusted to the second position and is limited to the insulating base body. According to the wire-to-board connector combination described in item 1 of the scope of patent application, wherein the first locking mechanism has a top locking portion, and the second locking mechanism has a top locking recessed in the insulating body. And when the wire-end connector is installed on the board-end connector and the locking member is in the second position, the top locking portion is accommodated in the top locking slot so that the insulating body is clamped Between the insulating seat and the top locking portion. According to the wire-to-board connector combination described in item 1 of the patent application scope, wherein the first locking mechanism has a top locking portion and a one-side locking portion, and the locking member has a housing disposed on the insulating base and A first sheet body parallel to the locking direction, a second sheet body parallel to the first sheet body and penetrating through the insulating base body, and a first sheet body connected between the first sheet body and the second sheet body An end portion of the first sheet body far from the third sheet body is defined as the top lock portion, and an end portion of the second sheet body far from the third sheet body is defined as the end lock. The second locking mechanism has a top locking groove and a locking block at one end; when the wire end connector is mounted on the board end connector and the locking member is located at the second position, the top locking The portion is received in the top locking groove, and the outer surface of the end locking portion far from the first sheet body abuts against the end locking block. According to the wire-to-board connector combination described in item 3 of the patent application scope, wherein the first locking mechanism further has an inner locking portion, and the second sheet body has a width extending from the third sheet body. A side segment and a narrow side segment extending from the wide side segment. An end portion of the wide side segment far from the third sheet body is defined as the inner locking portion, and the narrow side segment is far from the third sheet body. One end portion is defined as the end locking portion; the second locking mechanism further has an inner locking block; when the wire end connector is installed on the board end connector and the locking member is located in the second position , The outer surface of the inner locking portion far from the first sheet body abuts against the inner locking block. According to the wire-to-board connector combination described in item 3 of the scope of patent application, wherein the first sheet body is formed with two cutouts, the insulating seat body is formed with two limiting blocks, and the limiting blocks are accommodated in the In the cutouts, when the locking member is located in the first position, the stoppers are located at an end of the cutout away from the third sheet body, and when the locking member is in the second position, the stoppers are located in the The cuts are adjacent to one end of the third sheet body. According to the wire-to-board connector combination described in item 5 of the scope of patent application, wherein the first piece is punched with a buckle block, the insulating seat is formed with a buckle portion, and the lock piece is located at the second When in position, the engaging block of the locking member is straddled over the engaging portion of the insulating base. According to the wire-to-board connector combination described in item 3 of the scope of patent application, wherein the top locking portion of the first piece is provided with two guide grooves, and the guide grooves are protruded from the base at the opposite position. The two guide bars move in a mutually restricted position. According to the wire-to-board connector combination described in item 3 of the scope of patent application, wherein the two sides of the top locking portion of the first sheet body respectively extend forward and then bend downward to form a limit arm, these limit When the locking arms are located in the second position, the limiting arms are positioned against the wall surface of the base. A board-end connector includes: an insulating base; a plurality of conductive terminals mounted on the insulating base; and a locking member having a first locking mechanism through which the locking member passes. An insulating seat body, and the locking member can be adjusted between a first position and a second position along a locking direction relative to the insulating seat body, wherein when the locking member is located in the first position, the A first locking mechanism is disposed on the insulating seat body; when the locking member is in the second position, the first locking mechanism of the locking member is suspended outside the insulating seat body, and is characterized in that: the locking member It further includes at least one positioning portion extending horizontally outward, and the positioning portion is slidably disposed on the insulating base. The board-end connector according to item 9 of the scope of patent application, wherein the first locking mechanism of the locking member has a top locking portion, an inner locking portion, and a locking portion at one end. A first sheet body disposed on the insulating base body and parallel to the locking direction, a second sheet body parallel to the first sheet body and passing through the insulating base body, and a first sheet body connected to the first sheet body A third sheet body between the body and the second sheet body, an end of the first sheet body remote from the third sheet body is defined as the top locking portion, and the second sheet body has an extension from the third sheet body A wide side segment and a narrow side segment extending from the wide side segment, an end portion of the wide side segment far from the third sheet body is defined as the inner locking portion, and the narrow side segment is far from the third One end portion of the sheet body is defined as the end locking portion. The board-end connector according to item 10 of the scope of patent application, wherein the first sheet body is formed with a cutout, the insulating seat body is formed with a limiting block, the limiting block is received in the cutout, and the The first sheet body is punched and formed with a buckle block, and the insulating seat body is formed with a buckle portion. When the lock member is in the first position, the limiting block is located at an end of the cutout away from the third sheet body. When the locking member is located in the second position, the limiting block is located at one end of the cutout adjacent to the third sheet body, and the fastening block of the locking member is received and fastened to the fastening portion of the insulating base. The board-end connector according to item 10 of the scope of patent application, wherein the top locking portion of the first sheet body is provided with two guide grooves. The board-end connector according to item 10 of the scope of patent application, wherein two sides of the top locking portion of the first sheet body respectively extend forward and then bend downward to form a limit arm.