JP3090744U - Top contact wiring socket - Google Patents

Abstract

(57) [Summary] (Modified) [Problem] To provide a top contact wiring socket. SOLUTION: The upper contact type wiring socket has a lid body 60 which can be turned upward and opened, and one terminal 70 is inserted into each insertion hole inside. A gap 54 is reserved between the upper surface 53 in the socket case and the pin 72 of the terminal, is used for insertion of the tongue 61 of the lid, and the lower edge of the tongue suppresses the pin of the terminal. Wiring the lower edge of the pin 1
It is in pressure contact with the upper exposed side to form a communicating action. With the lid facing upward, the lid can be opened to expose the insertion hole of the socket, and the wiring can be inserted.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a type of upper contact type wiring socket, particularly a tongue socket having a lid pivotally supported at one end, and a lid on which a terminal inside is pressed against a wiring contact surface. The present invention relates to an upper contact type wiring socket which is capable of inserting a wiring by opening a lid to expose an insertion hole so that wiring can be inserted.

[0002]

[Prior art]

 Many integrated circuit boards connect circuits by wiring. Many extremely small sockets and wiring associated with the sockets are installed on the board. The wiring socket is designed in two types of contact to enable effective contact with the exposed part of the wiring, namely, the lower contact type shown in Fig. 1 and the upper contact type shown in Fig. 2. is there. According to FIG. 1, the exposed side 11 of the wiring 10 is the lower side, and the contact point 22 of the terminal 21 in the socket 20 contacts the lower side of the wiring 10. Such a type of socket 20 is a lower contact wiring socket 20. According to FIG. 2, the exposed side 12 of the wiring 10 is on the upper side, the contact point 32 of the terminal 31 in the socket 30 is in contact with the upper side of the wiring 10, and the socket 30 of this type has the upper contact type wiring. Socket 30.

The above-mentioned lower contact wiring socket 20 causes the wiring 10 to form a pressure contact with the terminal 21 in the socket 20 by a method of suppressing the wiring 10 with the lid 23. The above-mentioned upper contact type wiring socket 30 is configured such that the tongue piece 34 of the lid body 33 is inserted into the socket 30 and then the wiring 10 is suppressed by the tongue piece 34 so that the wiring 10 is connected to the terminal 31 in the socket 30. A pressing action is formed. Among them, the lid 23 of the lower contact type socket 20 is in the upward state, can be easily opened, and the insertion hole 24 is exposed to be used for insertion of the wiring 10. The lid 33 of the upper contact socket 30 is brought into contact with the downwardly directed substrate 40, and therefore cannot be completely opened, the operator cannot see the insertion hole 35, and the lid 33 is completely closed. The terminal 31 is substantially suppressed by the lid 33 because the terminal 31 is not opened when the wiring 10 is inserted. Gender increased.

[0004]

[Problems to be solved by the invention]

 It is an object of the present invention to provide a kind of top contact type wiring socket, which is convenient for opening with a lid facing upward and opening an insertion hole for wiring insertion in the socket. It is assumed that it is convenient for wire insertion.

An object of the present invention is to provide a kind of upper contact type wiring socket, in which a gap is retained between an upper end surface in a socket case and a pin of a terminal, and a tongue piece of a lid is inserted. In this method, the terminal pins are brought into pressure contact with the exposed side on the upper side of the wiring by a method of suppressing the pins below the tongue pieces to form a communication function.

[0006]

[Means for Solving the Problems]

 According to the invention of claim 1, a cover is provided on the socket body, one terminal is accommodated in each of the insertion holes of the socket body, and the pins of the terminal protrude out of the socket body, and the inner contact pins of the terminal are provided. Is inserted into the insertion hole, one tongue is formed in the center of the lid, one arm is provided on each side of the lid, and a hook is provided at the end of the arm. A top contact type wiring socket in which a lid engages with a sliding groove correspondingly installed on both sides of the socket main body and is capable of rotating and moving with respect to the socket main body. A gap is reserved between the inner contact pins of the socket body for insertion of the tongue of the lid, and the inner contact pins and lower in the socket body are used as a wiring insertion space, and the lower side of the tongue of the lid is a terminal. The contact pin is suppressed by the contact pin Characterized in that to form the communicating action of exposed side pressure contact wiring upper to the lower edge of the hook, and the upper contact-type wiring socket. According to a second aspect of the present invention, in the top contact type wiring socket according to the first aspect, a gap provided for insertion of the tongue of the lid in the socket body is slightly smaller than a thickness of the tongue. To be a top contact type wiring socket.

[0007]

[Embodiment of the invention]

 As shown in FIGS. 3 and 4, the upper contact type wiring socket of the present invention has a cover body 60 in the socket body 50 and one terminal 70 inserted into each insertion hole 51 of the socket body 50. The pin 71 of the terminal 70 projects outside the socket main body 50, and the internal contact pin 72 of the terminal 70 is built in the insertion hole 51. One tongue 61 is formed at the center of the lid 60, and one arm 62 is provided on each side thereof, and a hook 63 is provided at the end of the arm 62. The hooks 63 of the two arms 62 are engaged with the sliding grooves 52 on both sides of the socket main body 50 so that the lid body 60 can rotate and move with respect to the socket main body 50.

A gap 54 is reserved between the upper surface 53 in the socket body 50 and the pin 72 of the terminal 70, and is used for insertion of the tongue piece 61 of the lid 60. The pins 72 and below in the socket main body 50 serve as insertion spaces 55 for the wiring 10. By the method in which the lower side of the tongue piece 61 of the lid body 60 suppresses the pin 72 of the terminal 70, the hook 721 on the lower edge of the pin 72 and the exposed side 12 on the upper side of the wiring 10 generate a press-contact communication action.

The above-mentioned lid 60 is a tongue-type lid 60, which is pulled out outwardly so that the tongue 61 of the lid 60 is first escaped from the socket body 50, and the lid 60 is further turned upward. By opening it, the insertion hole 51 of the socket body 50 is exposed, which is convenient for inserting the wiring 10. The gap 54 provided in the socket body 50 for insertion of the tongue piece 61 of the lid body 60 is smaller than the thickness of the tongue piece 61, so that the pin 72 of the terminal 70 can be suppressed downward after the tongue piece 61 is inserted. Thus, the hook 721 on the lower side of the pin 72 is brought into contact with the exposed side 12 on the upper side of the wiring 10.

When the tongue piece 61 of the lid body 60 is not inserted into the socket body 50, the space 55 in the socket body 50 that allows the insertion of the wiring 10 is relatively large, so that the wiring 10 can be easily inserted. Also, no frictional resistance is generated between the wiring 10 and the pin 72 of the terminal 70.

The number of hooks 721 at the lower edge of the pin 72 of the terminal 70 is two or three, and the engagement force can be increased by increasing the number of engagement points, and the electrical performance and electrical reliability can be improved. .

When the cover body 60 is opened, the cover body 60 is opened upward, and as shown in FIG. 4, an insertion hole 51 in the socket body 50 is made to appear. Thus, when the worker inserts the wiring 10 into the socket body 50, it is possible to visually determine whether or not the wiring 10 has been completely inserted, and the reliability in mounting the wiring 10 can be improved.

One arm 63 is provided on each of the two arms 62 of the lid 60, and a slide groove 52 is provided corresponding to the socket body 50, and the hook 63 of the lid 60 is attached to the socket body 50. When moving in the sliding groove 52 of the cover 50, the lid body 60 performs a limited forward and backward movement and rotation with respect to the socket body 50. The movement of the lid 60 allows the tongue piece 61 to enter and exit the socket body 50, and the rotation of the lid 60 is convenient for opening the lid 60.

The above-mentioned terminal 70 has a pin 72 and a fixing pin 73 at a portion to be inserted into the socket main body 50, and the connection between the pin 72 and the fixing pin 73 is a U-shape lying sideways. Convex hooks 74 and 75 are provided outside the pin 72 and the fixing pin 73, respectively, and locking grooves 56 and 57 are respectively provided on the upper surface and the bottom surface in the insertion hole 51 of the socket body 50. I have. When the terminal 70 is to be inserted into the socket body 50, the space between the pin 72 and the fixing pin 73 is compressed and deformed, as shown in FIG. The convex hooks 74 and 75 of the fixing pin 73 engage with the upper and lower locking grooves 56 and 57 in the socket body 50. That is, the fixing of the terminal 70 does not destroy the socket body 50.

[0015]

[Effect of the invention]

 In summary, the top contact type wiring socket provided by the present invention is soldered on the board, when used, the lid is turned upward, the lid is opened to expose the insertion hole, and the wiring is inserted. Useful for performing operations.

[Brief description of the drawings]

FIG. 1 is a structural view of a well-known lower contact wiring socket.

FIG. 2 is a structural view of a well-known top-contact wiring socket.

FIG. 3 is an external view of the present invention.

FIG. 4 is a cross-sectional view of the present invention with the lid opened.

FIG. 5 is a cross-sectional view illustrating the operation of closing the lid according to the present invention.

FIG. 6 is a view showing a state before the terminal of the present invention is inserted into the socket body.

FIG. 7 is a view showing a process of inserting the terminal of the present invention into the socket body.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Wiring 11 Exposed side 12 Exposed side 20 Socket 21 Terminal 22 Contact point 23 Lid 24 Insertion hole 30 Socket 31 Terminal 32 Contact point 33 Lid 34 Tongue piece 35 Insertion hole 40 Substrate 50 Socket body 51 Insertion hole 52 Sliding groove 53 Top surface 54 gap 55 space 56 locking groove 57 locking groove 60 lid 61 tongue piece 62 arm 63 hook 70 terminal 71 circumscribed pin 72 pin 721 hook 73 fixing pin 74 convex hook 75 convex hook

Claims (2)

[Utility model registration claims] 1. A cover is provided on a socket body, one terminal is accommodated in each insertion hole of the socket body, a pin of the terminal protrudes out of the socket body, and an internal contact pin of the terminal is inserted. One tongue is formed in the center of the lid, one arm is provided on each side of the lid, and a hook is provided at an end of the arm, and the hook is provided in the socket body. The upper contact type wiring socket, in which the lid can rotate and move with respect to the socket body by engaging in the sliding grooves provided on both sides, and the inner contact pin between the upper surface in the socket body and the terminal A gap is reserved between the sockets for use in inserting the tongue piece of the lid, the portion below the inner contact pin in the socket body is a wiring insertion space, and the lower side of the tongue of the lid suppresses the inner contact pin of the terminal. The lower edge of the inner contact pin of the terminal. Characterized in that to form the communicating action of exposed side pressure contact wiring upper to click, the above contact-type wiring socket. 2. The upper contact type wiring socket according to claim 1, wherein a gap provided for inserting the tongue of the lid in the socket body is slightly smaller than a thickness of the tongue. Contact type wiring socket.