CN202855969U

CN202855969U - Laterally vertical type D-SUB (D-subminiature) socket

Info

Publication number: CN202855969U
Application number: CN 201220552433
Authority: CN
Inventors: 石忠东; 梁传秋; 仲婷婷; 李志伟
Original assignee: BEIJING JINGDIAO Co Ltd
Current assignee: Beijing Jingdiao Group Co Ltd
Priority date: 2012-10-26
Filing date: 2012-10-26
Publication date: 2013-04-03
Anticipated expiration: 2022-10-26

Abstract

The utility model relates to the technical field of a connector, in particular to a laterally vertical type D-SUB (D-subminiature) socket, which consists of an insulation core, a metal shell, an insulation back shell, fixed pins and a plurality of electric conduction terminals, wherein the metal shell is arranged outside the insulation core; the insulation back shell is positioned on the back side of the insulation core; terminal holes of which the number is the same as that of the electric conduction terminals are arranged in the insulation core; the electric conduction terminals are respectively arranged in the terminal holes of the insulation core in a penetrating mode, and are bended for 90 degrees towards the same direction after respectively extending different distances straightly, and the bended parts are parallel with the direction of the long side of the surface of each terminal hole of the insulation core, and penetrate out from the insulation back shell; and a pair of fixed pins are fixedly connected by a locknut to the metal shell at the side from which the electric conduction terminals penetrate out. According to the laterally vertical type D-SUB socket disclosed by the utility model, the side direction installation size of the elbow D-SUB socket can be greatly reduced, the arrangement density of D-SUB sockets on the side edge of a circuit board is improved, and the signal accessing amount of a device using the D-SUB socket is further improved.

Description

A kind of side-stand type D-SUB socket

Technical field

The utility model relates to the connector technique field, particularly a kind of side-stand type D-SUB socket.

Background technology

D-SUB socket and plug are the high performance-price ratio general connectors of widely applying in the industrial equipment, the 90 degree elbow D-SUB sockets that occur in the market are side-mounted, it is long limit one side that the weld part of conducting terminal is arranged in D type socket, this just so that elbow D-SUB socket to take when mounted the side dimension of printed circuit board (PCB) larger, when single equipment need to use the elbow D-SUB socket of a greater number to carry out the signal connection, the size that just need to add large circuit board is unfavorable for the Miniaturization Design of equipment like this; If the side design size of circuit board is less, just is difficult to lay enough elbow D-SUB sockets, thereby can't satisfies the multi-wad join demand of signal.Therefore be necessary when taking full advantage of and bringing into play D-SUB plug high performance-price ratio advantage, solve 90 degree elbow D-SUB sockets and take the oversize problem of printed circuit board (PCB) side.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of side-stand type D-SUB socket is provided, and not only has low cost of manufacture, advantage that cost performance is high, and has solved the excessive problem of elbow D-SUB socket installation dimension.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of side-stand type D-SUB socket, by insulation core body, metal shell, insulation back cover, fixedly pin and a plurality of conducting terminal form, described metal shell places the outside of insulation core body; The insulation back cover is positioned at the rear side of insulation core body; Be provided with in the insulation core body and the same number of terminal hole of conducting terminal; Conducting terminal is arranged in respectively in the terminal hole of insulation core body, and separately directly to extending backward equidirectional bending 90 degree of different distances, and the partial parallel after the bending is in the long side direction of insulation core body terminal hole face, and passes from described insulation back cover; Simultaneously, pass the metal shell affixed a pair of fixedly pin of locking nut of a side at conducting terminal.

Above-mentioned a kind of side-stand type D-SUB socket, described conducting terminal comprise weld part, bending connection part and the contact site that connects in turn, and weld part passes from described insulation back cover, are used for fixing with welding circuit board; Contact site is pin type or pass, be used for to the plug-in unit conductive contact.

Compared with prior art, the beneficial effects of the utility model are: the side-stand type D-SUB socket in the utility model can significantly reduce the side direction installation dimension of elbow D-SUB socket, improve the D-SUB socket in the density that lays of printed circuit board (PCB) side installation, and then improve to use the signal access quantity of the industrial equipment of D-SUB socket, and the utility model low cost of manufacture, use flexibility strong.

Description of drawings

Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model.

Fig. 2 is overall structure schematic diagram of the present utility model.

Fig. 3 is conductive terminal structure schematic diagram of the present utility model.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

As shown in Figure 1, a kind of side-stand type D-SUB socket of the present utility model is by metal shell 1, insulation core body 2, insulation back cover 3, fixedly pin 5 and nine conducting terminals 4 form.

In conjunction with Fig. 1, Fig. 2 and shown in Figure 3, metal shell 1 places the outside of insulation core body 2; Insulation back cover 3 is positioned at the rear side of insulation core body 2.Be provided with nine terminal holes in the insulation core body 2, and nine terminal holes are divided into two row and are staggered.Conducting terminal 4 is arranged in respectively in the terminal hole of insulation core body 2, and each conducting terminal 4 forms by the weld part 41 that connects in turn, bending connection part 42 and contact site 43, bending connection part 42 is the L-type of handstand, contact site 43 is connected in the horizontal ends of bending connection part 42, be used for to the plug-in unit conductive contact, weld part 41 is connected in the vertical end of bending connection part 42, and passes from the bottom of insulation back cover 3, is used for fixing with welding circuit board.Simultaneously, at the lower end of metal shell 1 locking nut 6 affixed a pair of fixedly pins 5.

Side-stand type D-SUB socket of the present utility model, after its conducting terminal and welding circuit board are fixing, on the lateral location of circuit board, only the Width of D-SUB socket has taken size, its length direction is vertical with circuit board, the side direction installation dimension of therefore greatly having reduced the D-SUB socket has improved the lay density of D-SUB socket in the installation of circuit board side, and then can improve the signal access quantity of the industrial equipment that uses the D-SUB socket.

Claims

1. side-stand type D-SUB socket, by insulation core body, metal shell, insulation back cover, fixedly pin and a plurality of conducting terminal form, described metal shell places the outside of insulation core body; The insulation back cover is positioned at the rear side of insulation core body; Be provided with in the insulation core body and the same number of terminal hole of conducting terminal, it is characterized in that: conducting terminal is arranged in respectively in the terminal hole of insulation core body, and separately directly to extending backward equidirectional bending 90 degree of different distances, partial parallel after the bending is in the long side direction of insulation core body terminal hole face, and passes from described insulation back cover; Simultaneously, pass the metal shell affixed a pair of fixedly pin of locking nut of a side at conducting terminal.

2. a kind of side-stand type D-SUB socket according to claim 1 is characterized in that: described conducting terminal is comprised of the weld part, bending connection part and the contact site that connect in turn.

3. a kind of side-stand type D-SUB socket according to claim 2, it is characterized in that: described contact site is pin type or pass.