KR101316111B1 - Connector assembly - Google Patents

Abstract

The connector assembly according to the present invention includes a plug mounted to a first member and a socket mounted to the first member, the plug being mechanically and electrically coupled to the socket to electrically connect the first member and the second member. The socket may include a socket housing having an internal space having a first end and a second end open; And a socket terminal mounted inside the socket housing and extending from the base and the base fixed to the first member, the socket terminal including an upper contact and a lower contact having a predetermined height difference. Here, a protruding piece protruding to a predetermined height is formed on the lower surface of the front end of the upper contact of the socket terminal and the upper surface of the front end of the lower contact. The plug coupled to the socket may include a plug housing having an inner space having a first end and an open second end; And a plug terminal mounted inside the plug housing and including a base fixed to the second member and a contact extending from the base. And an insertion member extending from the front end of the plug housing and having a contact of the plug terminal located therein.

Description

Connector assembly

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector assembly, and more particularly, to a connector assembly capable of improving a click feeling and increasing locking force when a socket and a plug are coupled, and applying a socket as a component to a connector assembly having a different structure. will be.

The connector assembly used for high speed data / signal transmission between two independent members is largely a board to wire type connector assembly and a board to board type connector assembly. It can be divided into.

In such a board-to-wire connector assembly and a board-to-board connector assembly, a terminal mounted on a socket and a terminal installed on the plug are connected by connecting a socket mounted on a board and a plug attached or mounted on the board to each other. The wires and the board or the board and the board are electrically and mechanically connected.

In such a board-to-wire connector assembly and a board-to-board connector assembly, a reliable locking between the terminal and the socket housing and the terminal and the plug housing and the tight coupling of the socket housing and the plug housing are required.

In addition, when the socket and the plug are coupled, the electrical contact between the terminal provided in the socket and the terminal installed in the plug may be stably maintained only when the socket housing and the plug housing are maintained in the correct correspondence state.

In addition, there is a need for a structural means that can simply disconnect the socket and plug in a state coupled to each other. In particular, the socket of the board-to-board connector assembly and the socket of the board-to-board connector assembly generally have different structures. Therefore, if the socket having the same structure can be used as the socket of the board-to-board connector assembly as well as the socket of the board-to-board connector assembly, it is preferable in view of efficiency of work and reduction of production equipment.

The present invention is to provide a connector assembly having a structure that can improve the click feeling and increase the locking force when the terminal is coupled to each of the socket and the plug mounted therein.

Another object of the present invention is to provide a connector assembly having a structure capable of simply detaching a plug and a socket in a coupled state and enabling accurate guidance of the plug to the socket.

Another object of the present invention is to provide a connector assembly which can be applied to a connector assembly of another structure as a component socket.

The connector assembly according to the present invention for realizing the above object is connected to the socket and the second member mounted on the first member and a plug which is mechanically and electrically coupled to the socket to electrically connect the first member and the second member. Include.

The socket may include a socket housing having an internal space having a first end and a second end open; And a socket terminal mounted inside the socket housing and extending from the base and the base fixed to the first member, the socket terminal including an upper contact and a lower contact having a predetermined height difference. Here, a protruding piece protruding to a predetermined height is formed on the lower surface of the front end of the upper contact of the socket terminal and the upper surface of the front end of the lower contact.

 The plug may further include a plug housing having an inner space having a first end and a second end open; And a plug terminal mounted inside the plug housing and including a base fixed to the second member and a contact extending from the base. And an insertion member extending from the front end of the plug housing and having a contact of the plug terminal located therein.

Upon engagement of the socket with the plug as above, the protruding piece of the upper contact of the socket terminal, with the insertion member of the plug entering the inner space of the socket housing, with the contact of the plug terminal positioned between the upper and lower contacts of the socket terminal. And contacts of the plug housing come into contact, and the protruding pieces of the lower contact of the socket terminal are inserted into the through holes formed in the insertion member.

Here, the insertion member of the plug is composed of both side members and bottom members connecting both side members, the contact of the plug terminal is located in the space portion between the both side members and the bottom member, the through hole of the insertion member is formed in the bottom member have.

In addition, the plug further includes a fastening member extending in parallel with the insertion member in the plug housing and having a fastening member protruding upward from the front end surface. Correspondingly, a protruding piece is formed on the inner surface of the upper member of the socket housing so that the fastening piece of the fastening member of the plug housing may contact and fasten to the protruding piece of the socket housing when the plug housing and the socket housing are coupled.

On the other hand, the projecting piece of the socket housing is an inclined surface in which the front surface is inclined toward the inner surface of the upper member, and the rear surface is formed in a vertical surface substantially perpendicular to the inner surface of the upper member. In addition, the fastening piece of the plug housing is composed of an inclined surface inclined upward toward the plug housing and a vertical surface extending from the end of the inclined surface to the upper surface of the fastening member. With this structure, when the plug housing and the socket housing are coupled, the vertical surface of the protruding piece and the vertical surface of the fastening piece contact each other.

In the connector assembly according to the present invention, the plug may further include a pressing member for pressing the fastening member by an external force applied from the plug housing while being positioned above the fastening member. A portion of the lower surface of the pressing member contacts the surface of the fastening member, and a pressing piece may be formed on the upper surface.

Such a pressing piece may preferably include an inclined portion inclined upward toward the plug housing at the tip and a horizontal portion extending horizontally toward the plug housing at the end of the inclined portion.

On the other hand, the plug housing is provided with a plurality of insertion members each having a plug terminal is disposed at a predetermined interval, the two adjacent insertion members are connected through the fastening member, the fastening piece is formed on the upper surface of the fastening member.

Here, the insertion member of the plug housing has a portion extending downward a predetermined length from an opposite portion of the portion adjacent to the fastening member of the bottom member, and the socket housing has a guide member formed in the inner space bottom. In such a structure, when the plug housing engages with the socket housing, the insertion member of the plug housing moves into the socket housing with the extended portion of the insertion member of the plug housing positioned between the guide member of the socket housing and the inner wall of the socket housing. Can be.

In particular, the plug terminal mounted on the plug housing may have a shape in which both side ends of the region excluding the contact are bent in the same direction over the entire width for binding with the wire.

1A and 1B are diagrams illustrating a state in which a board-to-wire connector assembly and a board-to-board connector assembly according to the present invention are mounted on a board, respectively.
2 is an exploded perspective view of a connector assembly according to a preferred embodiment of the present invention.
3A and 3B are bottom and top perspective views of the plug shown in FIG. 2;
4 is a view showing a state in which a plug and a socket correspond.
5A and 5B are first and second cross-sectional views of the plug and socket shown in FIG. 4 in a coupled state;
6 is a perspective view of another type of plug.
7 is a cross-sectional view taken along the line 7-7 of FIG.
8 is a perspective view of another type of plug.
9A and 9B are side and perspective views of a plug terminal having yet another structure.

Hereinafter, with reference to the accompanying drawings, a connector assembly according to a preferred embodiment of the present invention will be described in detail.

1A is a perspective view of a board-to-wire connector assembly 100 according to the present invention, wherein the board-to-wire connector assembly 100 is a board 1 (with a circuit pattern formed on its surface and mounted with electronic elements). And a plug 200 connected to a socket 100 and a wire (not shown) mounted on the socket 100.

1B is a perspective view of the board-to-board connector assembly 100 according to the present invention, which includes a socket 100 mounted on a first board 1 (with a circuit pattern formed thereon and an electronic element mounted thereon) and ( The plug 200 is shown mounted on a second board 2 on which a circuit pattern is formed and on which an electronic element is mounted.

FIG. 2 is an exploded perspective view of the connector assembly according to the preferred embodiment of the present invention shown in FIGS. 1A and 1B, wherein the connector assembly includes a socket 100 and a plug 200 coupled to the socket 100.

Here, the socket 100 may be mounted on a board (not shown), the plug 200 may be mounted on another board (not shown), or a wire may be connected.

The socket 100 includes a socket housing 110. The socket housing 110 has an inner space portion in which both ends of the first end 110-1 and the second end 110-2 are opened, and the plug 200 is coupled to the first end 110-1. . Meanwhile, at least one socket terminal 190 is mounted in the socket housing 110 through the second end 110-2.

In the inner space of the socket housing 110, in particular, the bottom wall, protection parts 121 and 122 having predetermined heights are formed to protect each socket terminal 190 and to prevent left and right movement. Each of the protection parts 121 and 122 is formed of two vertical members extending in the lengthwise direction of the socket housing 110 at a predetermined interval. Some areas of each socket terminal 190 mounted inside the socket housing 110 are located in the corresponding respective protection parts 121 and 122.

Each socket terminal 190 extends from the base 193 and the base 193 exposed to the outside of the socket housing 110 and fixed to a board (not shown), and has a predetermined height difference 191 and Bottom contact 192. Protruding pieces 191-1 and 192-1 having predetermined heights protruding toward each other are formed on the lower and upper surfaces of the tip portions of the upper contact 191 and the lower contact 192, respectively.

Here, a portion of the socket terminal 190, ie the area between the base 193 and the tip, is located in the corresponding protection 121 or 122.

3A and 3B are bottom and top perspective views of the plug illustrated in FIG. 2, illustrating an overall configuration of the plug 200 illustrated in FIG. 2 and a state in which the plug terminal 290 is mounted. Meanwhile, FIG. 3A illustrates the socket terminal 190 in contact with the plug terminal 290 mounted on the plug 200.

The plug 200 is inserted into a plug housing 210 having a space therein and a first end portion of the plug housing 210 (that is, a portion corresponding to the first end 110-1 of the socket 100). The part 220 and the fastening member 230 are included.

The inserting portion 220 is composed of at least one inserting member 221 and 222 spaced apart by a predetermined interval, and the inserting members 221 and 222 are respectively attached to the two protection portions 121 and 122 of the socket housing 110. Corresponds. On the other hand, each of the insertion members 221 and 222 is a bottom member 221 which connects both side members (for example, 221-1 and 221-2 in 221) and both side members 221-1 and 221-2. -3), and a specific portion (contact) of the plug terminal 290 to be described later is located therein.

The fastening member 230 extends from the first end of the plug housing 210 and is disposed between the two insertion members 221 and 222. A fastening piece 231 having a predetermined height is formed on an upper end surface of the fastening member 230, and the fastening piece 231 is fastened at an end of the inclined surface and the inclined surface having a predetermined length inclined upward toward the plug housing 210. It may be made of a vertical surface extending to the upper surface of the member 231.

In this case, the fastening member 230 is in the form of a cantilever beam having a thickness smaller than that of the insertion members 221 and 222, and its upper surface is coplanar with the upper surfaces of the adjacent insertion members 221 and 222. In addition, the fastening member 230 maintains a predetermined distance from the adjacent insertion members 221 and 222 so that the free end of the fastening member 230 (with the fastening piece 231 formed) is predetermined relative to the insertion members 221 and 222. Independent movement of the range (pressed) is possible.

On the other hand, at least one slot 211 and 212 is formed at the second end (which is the opposite end of the first end) of the plug housing 210, and the plug terminal 290 is provided with the slots 211 and 212. It is located in the inner space of the plug housing 210 through.

As shown in FIG. 2, each plug terminal 290 is made of a conductive member and includes a base 291 secured to a board or a wire is bound and a contact 292 extending from the base 291. The contacts 292 of each plug terminal 290 are located in corresponding insertion members 221 or 222 in an extended state from the inner space of the plug housing 210.

On the other hand, reference numeral "S" in Figure 2 is a means through the through slit (S1) formed in the socket housing 110, the fixing means (S) is a method such as soldering on the surface of the board (not shown) Is fixed. Thus, the socket housing 110 is firmly fixed to the board. Here, of course, a through slit S2 through which the fixing means S penetrates may be formed in the plug housing 210 to fix the plug 200 to the board.

The assembly process of the connector assembly and the function of each member according to the present invention configured as described above will be described in detail with reference to the drawings.

4 is a view illustrating a state in which the plug 200 and the socket 100 illustrated in FIG. 1 correspond to each other, and the plug 200 and the socket terminal 190 on which the plug terminal 290 is mounted may be mounted. The state just before the coupling 100 is shown.

The fastening member 230 and the two insertion members 221 and 222 formed at the first end of the plug housing 210 of the plug 200 are connected to the first end 110 of the socket housing 110 of the socket 100. Respectively corresponding to the guide members 121 and 122 formed on the bottom surface of -1), and the fastening member 230 of the plug housing 210 is guided by the two guide members 121 and 122 of the socket housing 110. This may be described later.

In this state, when the plug housing 210 is moved toward the socket housing 110, the two insertion members 221 and 222 of the plug housing 210 are inserted into the protection parts 121 and 122 of the socket housing 110. In each case, the fastening member 230 of the plug housing 210 is located in the space between the two protection parts 121 and 122 of the socket housing 110.

At the same time, the socket terminal 190 of the socket 100 and the plug terminal 290 of the plug 200 come into contact with each other. This state is shown in Fig. 5A.

5A is a cross-sectional view of the socket terminal 190 and the plug terminal 290 in a cut state along the line 5a-5a of FIG. 4.

When the plug housing 210 and the socket housing 110 are coupled as described above, the upper contact 191 of the socket terminal 190 is positioned above the contact 292 of the plug terminal 290, and at this time, the upper contact The protruding piece 191-1 formed on the lower surface of the distal end portion 191 contacts the contact 292 of the plug terminal 290. Thus, the socket terminal 190 of the socket 100 and the plug terminal 290 of the plug 200 are electrically connected.

On the other hand, the lower contact 192 of the socket terminal 190 is located below the bottom member of each insertion member (only 221 is shown in Fig. 5B) of the plug 200, wherein the tip of the lower contact 192 The protruding piece 192-1 formed on the upper surface is inserted into the through hole 221a formed in the bottom member of the insertion member 221. The insertion state of the protruding piece 192-1 of the lower contact 192 into the through hole 221a is clearly shown in FIG. 3A.

Here, since the socket terminal 190, that is, the upper contact 191 and the lower contact 192 are made of a metallic member having elasticity, the socket pieces 190 of the protrusion 191-1 and the plug terminal 290 of the upper contact 191 are formed. Contact and insertion of the protruding piece 192-1 of the lower contact 192 into the through hole 221a are performed without difficulty.

FIG. 5B is a cross-sectional view taken along the line 5b-5b of FIG. 4 and illustrates the relationship between the fastening member 230 of the plug housing 210 and the socket housing 110.

As described above, when the plug housing 210 and the socket housing 110 are coupled, the fastening member 230 disposed at the first end of the plug housing 210 enters into the socket housing 110.

On the other hand, as shown in Figure 5b, the inner surface of the upper member of the socket housing 110 is formed with a projection piece 110-1 protruding downward a predetermined height, the projection piece 110-1 is a front surface (that is , A surface corresponding to the first end portion 110-1) is formed as an inclined surface that is inclined toward the inner surface of the upper member, and the rear surface thereof is formed as a vertical surface that is substantially perpendicular to the inner surface of the upper member.

Therefore, when the fastening member 230 of the plug housing 210 enters the inside of the socket housing 110, the inclined surface of the fastening piece 231 formed on the fastening member 230 of the plug housing 230 may be a socket housing ( In contact with the inclined surface of the projecting piece (110-1) of (110).

Then, when the coupling of the plug housing 210 and the socket housing 110 is completed, the vertical surface of the fastening piece 231 formed on the fastening member 230 of the plug housing 230 and the protrusion piece 110 of the socket housing 110. The vertical surfaces of -1) come into contact with each other (state of FIG. 5B), so that the coupling of the plug housing 210 and the socket housing 110 is not released by an unintended external force.

5A and 5B and the above description, the coupling of the plug housing 210 and the socket housing 110 is a double coupling structure, that is, the socket terminal 190 mounted on the socket housing 110 and the plug housing ( The coupling of the 210 and the coupling member 230 and the socket housing 110 of the plug housing 210 is made by, so that the plug housing 210 and the socket housing 110 can maintain a firm coupling state.

The additional function by each member in the connector assembly according to the present invention as described above will be described.

As shown in FIG. 3B and in the description related thereto, each insertion member (eg, 221) has a vertical inner and outer surface members 221-1 and 221-2 and a side member 221-1. And a bottom member 221-3 connecting the 221-2. A specific portion of the plug terminal 290 is positioned in the internal space of the insertion member 221 of this structure, and the contact terminal 191 of the socket terminal 190 enters through the open tip to allow the plug terminal 290 and the socket terminal to enter. 190 is in contact.

In the insertion member 221 having such a structure, the plug terminal 290 is protected by both side members 221-1 and 221-2 and the bottom member 221-3, so that an external force is applied to the plug terminal 290. No direct deformation is applied and no shape deformation takes place.

As shown in FIG. 2, the fastening member 230 and the two insertion members 221 and 222 formed at the first end of the plug housing 210 of the plug 200 are the socket housing 110 of the socket 100. It is inserted into the socket housing 110 through the open first end (110-1).

On the other hand, as described above, the insertion member (for example, 221) consisting of the vertical inner and outer surface members 221-1 and 221-2 and the bottom member 221-3 is the bottom member 221-3. ) Has a portion 221-1a extending downward in a predetermined length from the opposite side of the portion adjacent to the fastening member 230. This extended portion 221-1a corresponds between a corresponding guide member (eg, 121) formed at the bottom of the inner space of the socket housing 110 and a wall surface defining the inner space of the socket housing 110. . Thus, when the plug housing 210 engages with the socket housing 110, the insertion members 221 and 222 of the plug housing 210 are guided by the guide members 121 and 122 and the socket housing 110. Enters into the internal space.

In the following description, plugs having different structures and functions will be described.

6 is a perspective view of another type of plug, and FIG. 7 is a cross-sectional view taken along the line 7-7 of FIG. 6. On the other hand, Figure 7 shows a plug coupled to the socket for convenience.

The overall configuration of the plug 1200 illustrated in FIGS. 6 and 7 is similar to that of the plug 200 illustrated in FIGS. 2 to 5. That is, the plug 1200 shown in FIG. 6 also includes a fastening member 1230 disposed between two insertion members 1221 and 1222 formed at the first tip portion of the plug housing 1210. The function of the fastening member 1230 is the same as the function of the fastening member 230 of the plug 200 described above, and thus description thereof will be omitted.

The biggest feature of the plug 1200 illustrated in FIGS. 6 and 7 is that the pressing member 1240 is disposed on the fastening member 1230 of the plug housing 1210. The pressing member 1240 extends from the first end of the plug housing 1210 and is disposed between the two insertion members 1221 and 1222 and above the fastening member 1230. Here, the length of the pressing member 1240 is smaller than the length of the fastening member 1230.

A pressing piece 1241 having a predetermined height is formed on an upper end portion of the pressing member 1240, and the pressing piece 1241 corresponds to a central portion of the fastening member 1230.

 In this case, the pressing member 1240 is in the form of a cantilever having a thickness smaller than the thickness of the insertion members 1221 and 1222, and a portion of the lower surface of the pressing member 1240 contacts the surface of the fastening member 1230. In addition, the pressing member 1240 maintains a predetermined distance from the adjacent inserting members 1221 and 1222 so that the free end of the pressing member 1240 (with the pressing piece 1241 formed) with respect to the inserting members 1221 and 1222. A range of independent movements (presses) is possible.

In this structure, when the external force applied to the pressing piece 1241 is transmitted to the pressing member 1240 and the pressing member 1240 is pressed down, the fastening member 1230 is also pressed, and thus the tip end of the fastening member 1230. The fastening piece 1231 formed on the upper surface moves downward to release contact with the vertical surface of the protruding piece 110-1 of the socket housing 110 (see FIG. 5B).

As shown in FIGS. 6 and 7, the pressing piece 1241 extends horizontally toward the plug housing 1210 at the end of the inclined portion and the predetermined length of the inclined portion upwardly inclined toward the plug housing 1210 at the tip. It may include a horizontal portion. By having such a structure, even if an external force in the vertical direction (B direction in FIG. 7) as well as an external force in the horizontal direction (A direction in FIG. 7) acts on the pressing piece 1241, the pressure member 1240 is controlled by the external force. Is pressed, and thus the fastening member 1230 is also pressed to separate the plug housing 1200 and the socket housing 100.

Meanwhile, in the above description, the plug housings 200 and 1200 in which the two plug terminals 290 are mounted are described as an example, but the present invention is not limited thereto.

For example, when three or more plug terminals are mounted in the plug housing, the number of insert members in which each plug terminal is positioned should also be three or more.

FIG. 8 is a perspective view of another type of plug, showing a plug to which three plug terminals (contact 292 is shown in FIG. 8) are mounted.

Three inserting members 2221, 2222 and 2223 are formed at predetermined intervals in the plug housing 2210 of the plug 2200, and a plug terminal 290 is formed in each of the inserting members 2221, 2222 and 2223, respectively. The structure and function of each insertion member 2221, 2222 and 2223 are the same as the configuration and function of the insertion member 221, 222 and 1221 and 1222 described above.

Two adjacent insertion members (e.g., 2221 and 2222 and 2222 and 2223) are connected via fastening members 2231 and 2232, and fastening pieces 2211-1 on the upper surface of each fastening member 2231 and 2232. And 2232-1) are formed respectively.

The functions of the respective insertion members 2221, 2222 and 2223, the fastening members 2231 and 2232, and the fastening pieces 2211-1 and 2232-1 function as the insertion member, the fastening member, and the fastening of the plug shown in FIGS. 2 to 7. It is the same as the convenience function, and thus description thereof is omitted.

Meanwhile, of course, the same number of socket terminals as the number of plug terminals should be mounted on the socket housing of the socket to which the plug 2200 having three or more plug terminals mounted on the plug housing 2210 is coupled.

9A and 9B are side views and perspective views of a plug terminal 290a having a structure different from that of the plug terminal 290 shown in FIGS. Show the terminal.

Unlike the plug terminal of the board-to-board connector assembly in which the plug terminal is connected to the substrate (conductive pattern formed on the surface of the substrate), the wire is bound to the plug of the board-to-wire connector assembly, and thus, FIGS. The plug terminal of the structure shown in FIG. 8 cannot be used.

The plug terminal 290a shown in FIGS. 9A and 9B is also mounted in the plug housing and contacts of the socket terminal (not shown) of the socket and base 291a extending out of the plug housing and connected to the cable or attached to the board. And contacts 292a that are in contact with / connected to.

The biggest feature of this plug terminal 290a is that both side ends of the portion (including the base 291a) except for the contact 292a are bent downward in the same direction over the entire width, for example as shown in the figure. It is to have a shape.

A wire is bound to the base 291a of the plug terminal 290a having such a structure. On the other hand, compared to the plug terminal 290 of the flat form shown in Figure 2, the plug terminal 290a having the above structure has a relatively high mechanical strength, and thus the vertical and horizontal directions (based on the drawing) Even if an external force is applied, the occurrence of deformation can be minimized.

It is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. It will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

For example, in the drawing, two plug terminals, two socket terminals, and three plug terminals are mounted in a plug housing and a socket housing, but the number of plug terminals and socket terminals is not limited. .

In addition, the connector assembly according to the present invention can be used as a board-to-wire connector assembly or a board-to-board connector assembly by changing the shape of the plug housing.

Claims (10)

A socket mounted to the first member and a plug connected to the second member, the plug being mechanically and electrically coupled to the socket to electrically connect the first member and the second member,
The socket is
A socket housing having a first end and a second end having an open inner space and a protruding piece formed on an inner surface of the upper member; And
A top contact and a bottom contact mounted in the socket housing and extending from the base and the base fixed to the first member, the upper contact and the lower contact having a predetermined height difference, wherein the bottom end of the upper contact and the upper end of the lower contact are predetermined. A socket terminal having a protruding piece of height,
The plug,
A plug housing having an internal space having a first end and a second end open; And
A plug terminal mounted inside the plug housing and including a base fixed to the second member and a contact extending from the base;
An insertion member extending from a distal end of the plug housing and having a contact of the plug terminal located therein; And
Including a fastening member extending from the plug housing, the fastening member is formed on the top surface protruding upwards,
Upon engagement of the socket with the plug, the plug's insertion member enters the inner space of the socket housing so that the contact of the plug terminal is located between the upper and lower contacts of the socket terminal, and the plug and protrusion of the upper contact of the socket terminal. And a contact of the housing contacts the protruding piece of the lower contact of the socket terminal is inserted into a through hole formed in the insertion member and the fastening piece of the fastening member of the plug housing is in contact with and engaged with the protruding piece of the socket housing. 2. The plug member of claim 1, wherein the plug insertion member comprises both side members and a bottom member connecting both side members, and a contact of the plug terminal is located in the space portion between the both side members and the bottom member, and the through hole of the insertion member is bottomed. The connector assembly is formed in the member. delete The method of claim 1,
The protrusion of the socket housing is an inclined surface in which the front surface is inclined toward the inner surface of the upper member, and the rear surface is formed in a vertical surface substantially perpendicular to the inner surface of the upper member.
The fastening piece of the plug housing consists of a slope inclined upward toward the plug housing and a vertical plane extending from the end of the slope to the top surface of the fastening member,
When the plug housing and the socket housing are coupled, the connector assembly characterized in that the vertical surface of the projecting piece and the vertical surface of the fastening piece contact each other. The connector assembly of claim 1, further comprising a pressing member pressurizing the fastening member by an external force applied from the plug housing while being positioned above the plug member. 6. The connector assembly of claim 5, wherein the pressing member comprises a pressing piece formed at an upper surface of a portion of the lower surface in contact with the surface of the fastening member. 7. The connector assembly according to claim 6, wherein the pressing piece comprises an inclined portion inclined upward toward the plug housing at the tip and a horizontal portion extending horizontally toward the plug housing at the end of the inclined portion. 2. The plug housing of claim 1, wherein a plurality of insertion members, each of which has a plug terminal, is disposed at predetermined intervals, and two adjacent insertion members are connected through the fastening member, and a fastening piece is formed on an upper surface of the fastening member. Connector assembly, characterized in that. The plug housing of claim 1, wherein the insertion member of the plug housing has a portion extending downward in a predetermined length from an opposite portion of the portion adjacent to the fastening member of the bottom member, and the socket housing has a guide member formed at the bottom of the inner space. When engaged with the socket housing, the connector assembly moves with the insertion member of the plug housing into the socket housing with the extended portion of the insertion member of the plug housing positioned between the guide member of the socket housing and the inner wall of the socket housing. . The connector assembly according to claim 1, wherein the plug terminal has a shape in which both side ends of the region excluding the contact are bent in the same direction over the entire width.

Images