JPH04112478U - Vertical connector structure - Google Patents

Abstract

(57) [Summary] [Purpose] In a vertical connector structure mounted on a board, there is no need to make a separate mold for the terminals, so there is no need for extra cost or construction time, and the terminals can simply be placed alternately. The purpose of the present invention is to provide a vertical connector structure that can make contact with the contact surface of the cable. [Structure] A symmetrical flexible contact piece 30 with a contact point 31 with the cable 21 formed on the center side is provided on one end side of the terminal 14, and a symmetrical flexible contact piece 30 with a contact point 31 formed on the center side is provided on the other end side. By forming the fixing part 28 and providing the inclined part 26 and the parallel part 27 at the tip of the movable piece 18 to push out and fix the terminal 14, the same terminal 14 can be connected to the cable 21 by simply arranging the left and right sides alternately. An excellent vertical connector structure that can make contact with the contact surface can be realized.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a vertical connector structure.

0002

[Conventional technology]

A conventional vertical connector structure will be explained below.

0003 FIG. 12 is a partially cutaway perspective view of a conventional vertical connector structure. In FIG. 12, 1 is a connector assembly. 2 is a housing, which is provided with an opening 2a; A large number of long and short terminals 3A and 3B are inserted alternately into the terminal 2a. long terminal 3A is fixed to the substrate 6 by forming a fixed part 3a at one end, and the other end is a bifurcated arm. 3b and 3c are formed, and a protrusion 3e is formed at the tip of one arm 3c. . Further, the short terminal 3B is fixed to the substrate 6 by forming a fixed part 3a at one end, and the other end is fixed to the board 6. The ends form bifurcated arms 3b and 3d, and the length of one arm 3d is the same as that of the long terminal 3A. It is shorter than the arm 3c, and has a protrusion 3e formed at its tip. 4 is a movable piece; A fixed piece 4a is provided that protrudes in the direction of the terminal 3, and this fixed piece 4a is parallel to the inclined portion 4b. The terminal 3 and the cable 5 are fixed to each other.

0004 The operation of the surface mount connector structure configured as above is explained below. explain about. First, in FIG. 13, the direction opposite to the long terminal 3A of the housing 2 Then, the cable 5 is inserted between the bifurcated arms 3b and 3c. Furthermore, cable 5 When the fixed piece 4a of the movable piece 4 is inserted along the cable 5 from the same direction as the The bull 5 is pushed by the inclined part 4b at the tip of the fixed piece 4a of the movable piece 4, and the protrusion 3e of the arm 3c be forced to. When the movable piece 4 is further inserted, the cable 5 and the arm 3c are pushed by the parallel part 4c of the fixed piece 4a, and the cable 5 and the arm 3c are pressed against the fixed piece 4a. 4a and electrically connected.

[0005] Moreover, FIG. 15 shows a cross section when the short terminal 3B is inserted into the housing 2. The operation is the same as that shown in Fig. 13, and the movable piece 4 is inserted along the cable 5. Then, the cable 5 is pushed by the inclined part 4b at the tip of the fixed piece 4a of the movable piece 4, and the arm 3d is moved. It is pressed against the protrusion 3e. When the movable piece 4 is further inserted, the cable 5 and arm 3d is pushed by the parallel part 4c of the fixed piece 4a, and the cable 5 and arm 3d are fixed to the fixed piece 4a. and electrically connected.

[0006]

[Problem that the idea aims to solve]

However, in the conventional structure as described above, the protrusion 3e of the cable 5 and the terminal 3 Since the contact surface with the terminal is staggered, two types of terminals 3A and 3B are required. The problem is that it takes extra cost and construction time to make separate molds for terminals 3A and 3B. It had

[0007] This invention solves the above-mentioned conventional problems, and it is not necessary to make a separate mold for the terminal. Therefore, there is no need for extra cost or construction time, and you can simply arrange the same terminals alternately. The purpose is to provide a vertical connector structure that can make contact with the contact surface of the cable. shall be.

[0008]

[Means to solve the problem]

To achieve this purpose, the vertical connector structure of the present invention is inserted into the housing. Terminals that are inserted into the housing and make contact with the board and cable, and terminals that are inserted into the housing and make contact with the cable and end. In a vertical connector structure that includes a movable piece that fixes the terminal, a cable is attached to one end of the terminal. A symmetrical flexible contact piece is provided with the contact point with the cable on the center side, and the housing is attached on the other end. Form a fixed part with the board that protrudes alternately on the left and right sides of the ring, and push the terminal onto the tip of the movable piece. It has a configuration that includes an inclined part that widens and a parallel part that fixes the terminal and cable.

[0009]

[Effect]

This configuration allows the fixed parts of the terminals to protrude alternately on the left and right sides of the housing. Insert into the housing and fix the fixing part to the board. Then connect the cable from one end of the terminal. Insert the movable piece from the same direction, and push this movable piece further to move it. The sloping part of the piece pushes the contact piece of the terminal apart, and the parallel part pulls the terminal and cable apart. is fixed.

0010

【Example】

An embodiment of the present invention will be described below with reference to the drawings.

[0011] Figure 1 is a front view of the vertical connector structure according to the present invention, Figure 2 is the same front view, and Figure 3 is the same side. It is a front view. In FIG. 1, 11 is a connector assembly, 12 is a housing, and 14 is a connector assembly. The terminal 18 is a movable piece.

0012 The bottom of the housing 12 is provided with a terminal insertion hole 13, which will be described later. A terminal 14 is inserted into the child insertion hole 13, and one end of the terminal 14 is inserted into the child insertion hole 13 as shown in FIG. A fixing portion 28 is fixed to the substrate 22. In addition, as described later, the housing 1 Insert the cable 21 from the top surface of 2, and then insert the movable piece 18 from the same direction. As a result, the cable 21 is configured to come into contact with the terminal 14.

[0013] As shown in FIGS. 4 to 6, the housing 12 has a plurality of holes extending over almost the entire length of its bottom surface. Several terminal insertion holes 13 are bored at the center of the inner surface of the terminal insertion holes 13. A fixing portion 23 for fixing the terminal 14 is provided in a protruding manner. Both sides of housing 12 A movable piece insertion portion 20 for fixing the movable piece 18 is opened at the end.

[0014] As shown in FIG. 7, the movable piece 18 has a movable piece of the housing 12 at both ends thereof. A claw 19 is provided to be inserted into the insertion portion 20, and a housing is provided in the middle portion of the claw 19 as shown in FIG. A fixing piece 25 is inserted from the top surface of the ring 12 and fixes the cable 21 and the terminal 14. is provided protrudingly, and this fixed piece 25 has an inclined part 26 and a parallel part 27 formed therein. Ru.

[0015] As shown in FIG. 9, the terminal 14 has a fixed part 28 fixed to the board 22 at one end. It is provided protrudingly and is fitted into the fixing part 23 of the housing 12 at the center position of the central part. A fitting groove 29 is provided. In addition, the other end of the terminal 14 is connected to the cable 21. A flexible contact piece 30 having a contact point 31 is formed symmetrically about a center line C. Ru.

[0016] The operation of the vertical connector structure configured as described above is explained using drawings. explain. FIG. 10 is a sectional view taken along line A-A in FIG. 2.

[0017] As shown in FIG. 10, the fixed portion 2 of the terminal 14 is inserted into the terminal insertion hole 13 of the housing 12. 8 so that it protrudes from one side of the housing 12, and When the fitting groove 29 in the center of the terminal 14 is fitted into the fixed part 23, one end of the terminal 14 is fixed. The lower surface of the attachment part 28 becomes the surface to which the board 22 is fixed, and is coated with paste solder in advance. A fixed portion 28 of a terminal 14 is fixed to a fixed surface of a certain substrate 22.

[0018] Then, insert the cable 21 from the top surface of the housing 12 and move it from the same direction. Insert the piece 18 along the cable 21 with the fixing piece 25 facing downward. moreover When this movable piece 18 is pushed in, the inclined part 26 of the movable piece 18 causes the contact piece of the terminal 14 to 30 is pushed out and the contact 31 rides on the parallel part 27, and then the movable piece 18 is locked. When the surface 24 comes into contact with the end surface 32 of the housing 12, the terminal 14 and the cable 21 are connected to the housing 12. is fixed to the ring 12.

[0019] Next, the fixed part 28 of the terminal 14 is inserted into the terminal insertion hole 13 of the housing 12. See Figure 11 for the operation when inserted so as to protrude to the other side of 12. I will explain while doing so. FIG. 11 is a sectional view taken along the line B-B in FIG. It is composed of the same parts with the same symbols as in FIG. 10, and includes a housing 12 and a terminal 14. The only difference is the positional relationship.

[0020] As shown in FIG. 11, the fixed portion 2 of the terminal 14 is inserted into the terminal insertion hole 13 of the housing 12. 8 so that it protrudes from the other side of the housing 12, and When the fitting groove 29 in the center part of the terminal 14 is fitted into the fixed part 23, one end of the terminal 14 is fitted. The lower surface of the fixed part 28 becomes the fixed surface with the board 22, and is coated with paste solder in advance. The fixing portion 28 of the terminal 14 is fixed to the fixing surface of the substrate 22, which is located on the substrate 22.

[0021] Then, insert the cable 21 from the top surface of the housing 12 and move it from the same direction. Insert the fixing piece 25 of the piece 18 along the cable 21 with the fixing piece 25 facing downward. Sara When this movable piece 18 is pushed in, the terminal 14 comes into contact with the inclined part 26 of the movable piece 18. After the piece 30 is pushed out and the contact 31 rides on the parallel part 27, the movable piece 18 is engaged. When the stop face 24 comes into contact with the end face 32 of the housing 12, the terminal 14 and the cable 21 are held together. It is fixed to the housing 12.

[0022] As described above, according to this embodiment, a contact point with the cable 21 is provided on one end side of the terminal 14. A symmetrical flexible contact piece 30 with 31 formed on the center side is provided, and the housing 1 is formed on the other end side. The tip of the movable piece 18 forms a fixed part 28 with the substrate 22 that protrudes alternately on the left and right sides of the movable piece 18. an inclined part 26 that pushes the terminal 14 apart and a parallel part that fixes the terminal 14 and the cable 21; By providing 27, the contact surface of the cable can be easily connected by simply placing the same terminals alternately. can be contacted. Therefore, there is no need to make separate molds for other terminals, etc., reducing costs and labor. There is no need for extra time.

[0023]

[Effect of the idea]

As described above, the present invention forms the contact point with the cable at the center of one end of the terminal. A board is provided with symmetrical flexible contact pieces, and the other end of the board protrudes alternately to the left and right sides of the housing. The inclined part forms a fixed part with the terminal and spreads the terminal to the tip of the movable piece, and the terminal and cable. By providing a parallel part to fix the terminal, the same housing and terminal can be used. Excellent vertical type that allows contact with the contact surface of the cable simply by placing the cables alternately. It is possible to realize a connector structure.

[Brief explanation of drawings]

FIG. 1 is a plan view of a vertical connector structure in an embodiment of the present invention.

FIG. 2 is a front view of the vertical connector structure in the same embodiment.

FIG. 3 is a side view of the vertical connector structure in the same embodiment.

FIG. 4 is a plan view of the housing in the same embodiment.

FIG. 5 is a cross-sectional view taken along line AA in FIG. 4;

6 is a sectional view taken along line BB in FIG. 4. FIG.

FIG. 7 is a front view of the movable piece in the same embodiment.

8 is a sectional view taken along line DD in FIG. 7. FIG.

FIG. 9 is a front view of a terminal in the same embodiment.

FIG. 10 is a sectional view taken along line EE in FIG. 2;

11 is a sectional view taken along line FF in FIG. 2. FIG.

FIG. 12 is a partially cutaway perspective view of a conventional vertical connector structure.

13 is a sectional view taken along line GG in FIG. 12 when the movable piece is inserted.

14 is a sectional view taken along the line GG in FIG. 12 after the movable piece is inserted.

15 is a sectional view taken along line HH in FIG. 12 after the movable piece is inserted.

[Explanation of symbols]

11 Connector assembly 12 Housing 14 Terminal 18 Movable piece 21 Cable 22 Substrate 23 Fixed part 26 Slope section 27 Parallel part 28 Fixed part 29 Fitting groove 30 Contact piece 31 Contact

Claims (1)

[Scope of utility model registration request] Claim 1: A vertical connector structure comprising a terminal inserted into a housing to make contact with a board and a cable, and a movable piece inserted into a housing to fix the cable and the terminal. A symmetrical flexible contact piece with a contact point formed on the center side is provided, a fixed part with the board that protrudes alternately on the left and right sides of the housing is formed on the other end side, and an inclined part at the tip of the movable piece that pushes the terminal apart. A vertical connector structure characterized by a parallel section that secures the terminal and cable.