CN217444660U

CN217444660U - Precise semiconductor PCB connector

Info

Publication number: CN217444660U
Application number: CN202221561791.1U
Authority: CN
Inventors: 沈呈科; 范丹丹; 沈爱菊
Original assignee: Shenzhen Runcheng Precision Machinery Technology Co ltd
Current assignee: Shenzhen Runcheng Precision Machinery Technology Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-09-16
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses an accurate semiconductor PCB connector, relate to the connector design field, including the plastic casing, the side shaping of plastic casing has the slot, fixed mounting has a plurality of PIN needle in the slot, the rear end of PIN needle leads to the plastic casing setting, the left and right sides in the slot all forms the spout, clearance fit installs the locating plate in the slot, it has a plurality of pinholes to form on the locating plate, PIN needle one-to-one clearance fit installs in the pinhole, the slide bar has all been formed at the left and right sides of locating plate, slide bar one-to-one sliding fit installs in the spout, the left and right sides both ends in the slot all form the through-hole, coincide the setting each other between inner wall and the through-hole of spout, the rear end of slide bar passes through the through-hole and leads to the plastic casing setting; the utility model has the advantages that: the pinhole of locating plate can provide the effect of location for the PIN needle, avoids PIN needle bending damage.

Description

Precise semiconductor PCB connector

Technical Field

The utility model belongs to the technical field of the connector design and specifically relates to an accurate semiconductor PCB connector is related to.

Background

The printed circuit board connector, also called PCB connector, is one kind of electronic connector, and is a special connector for connecting and fixing printed circuit boards, usually adopting pin press-in type, and having super strong FPC cable clamping force.

PCB connector on the market comprises plastic casing and PIN needle, plastic casing's side is provided with the slot, PIN needle fixed mounting is in the slot, when the plug inserts the slot, the plug can electric connection on the PIN needle, however, do not possess the structure that supplies PIN needle location in the slot, the plug causes the PIN needle to bend easily after inserting and pulling out many times, and along with the development of science and technology, PCB's size is more and more accurate, the connector size of arranging on PCB in also can do more and less, the deformation of bending more easily after the PIN needle diminishes, influence the use of connector.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.

The utility model provides an accurate semiconductor PCB connector, including plastic casing, plastic casing's side shaping has the slot, fixed mounting has a plurality of PIN needle in the slot, the rear end of PIN needle leads to out the plastic casing setting, the equal shaping in the left and right sides in the slot has the spout, clearance fit installs the locating plate in the slot, the shaping has a plurality of pinhole on the locating plate, PIN needle one-to-one clearance fit installs in the pinhole, both ends all shaping have the slide bar about the locating plate, the slide bar one-to-one sliding fit installs in the spout, the equal shaping in both ends has the through-hole about in the slot, the setting of coincidence each other between the inner wall of spout and the through-hole, the rear end of slide bar passes the through-hole and leads to out the plastic casing setting.

As a further aspect of the present invention: the middle part shaping of locating plate upside has the stirring piece, and the shaping of plastics shell's upside border has the dead slot of keeping away, and the dead slot of keeping away lets in the slot setting, and stirring piece clearance fit installs in keeping away the dead slot.

As a further aspect of the present invention: the front end of spout leads to the plastic casing setting, and the stopper is installed through the screw to the front end in the spout, and the slide bar setting is at the rear of stopper.

As a further aspect of the present invention: the left end both ends of plastic casing all the shaping have the locating piece, and the rear side surface shaping of locating piece has the welding slot, and the downside border of welding slot leads to out the locating piece setting, and clearance fit installs the welding piece in the welding slot, and the downside border of welding piece and the mutual parallel and level of bottom side surface of plastic casing.

As a further aspect of the present invention: the upper end shaping of welding slot has the anticreep groove, and mutually perpendicular sets up between anticreep groove and the welding slot, and the upside border clearance fit of welding piece is installed in the anticreep inslot.

As a further aspect of the present invention: the back end of PIN needle is the downward bending type setting.

Compared with the prior art, the beneficial effects of the utility model are that: set up the locating plate in the slot, the slide bar slides in the spout, the locating plate slides in the slot, when the connector does not use, stir the locating plate forward, the pinhole of locating plate can provide the effect of location for the PIN needle, avoid PIN needle bending damage, when the connector uses, insert the plug into the slot, the plug can promote the locating plate, after the locating plate pushed the slot, the PIN needle can be followed the pinhole gradually and exposed, be convenient for the electric connection between plug and the PIN needle.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

fig. 4 is a schematic view of the front view of the explosion structure of the present invention;

fig. 5 is a schematic structural diagram of another view angle of the present invention.

Shown in the figure: 1. a plastic housing; 2. a slot; 3. a PIN needle; 4. a chute; 5. positioning a plate; 6. a pinhole; 7. a slide bar; 8. a through hole; 9. a shifting block; 10. an empty avoiding groove; 11. a limiting block; 12. positioning blocks; 13. welding the slot; 14. welding the sheet; 15. and (4) an anti-drop groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, the utility model discloses an accurate semiconductor PCB connector, including plastic casing 1, the side shaping of plastic casing 1 has slot 2, fixed mounting has a plurality of PIN needle 3 in slot 2, the rear end of PIN needle 3 leads to plastic casing 1 and sets up, spout 4 has all been formed to the left and right sides in slot 2, clearance fit installs locating plate 5 in slot 2, the shaping has a plurality of pinhole 6 on locating plate 5, PIN needle 3 one-to-one clearance fit installs in pinhole 6, slide bar 7 has all been formed at the left and right ends of locating plate 5, slide bar 7 one-to-one sliding fit installs in spout 4, through-hole 8 has all been formed at the left and right ends in slot 2, the coincidence sets up between the inner wall of spout 4 and through-hole 8, the rear end of slide bar 7 passes through-hole 8 and leads to plastic casing 1 and sets up;

the principle is as follows: set up locating plate 5 in slot 2, slide bar 7 slides in spout 4, locating plate 5 slides in slot 2, when the connector does not use, stir locating plate 5 forward, locating plate 5 can provide the effect of location for PIN needle 3 to the pinhole 6 of locating plate 5, avoid PIN needle 3 to buckle and damage, when the connector uses, insert plug into slot 2, the plug can promote locating plate 5, after locating plate 5 pushed into slot 2, PIN needle 3 can be followed pinhole 6 gradually and exposed, be convenient for the electric connection between plug and the PIN needle 3.

As a further aspect of the present invention: a shifting block 9 is formed in the middle of the upper side of the positioning plate 5, a clearance groove 10 is formed in the edge of the upper side of the plastic shell 1, the clearance groove 10 is communicated with the slot 2, and the shifting block 9 is installed in the clearance groove 10 in a clearance fit mode; the positioning plate 5 can be conveniently shifted and adjusted.

As a further aspect of the present invention: the front end of the sliding chute 4 is arranged through the plastic shell 1, the front end in the sliding chute 4 is provided with a limiting block 11 through a screw, and the sliding rod 7 is arranged behind the limiting block 11; the limiting block 11 can be conveniently mounted and dismounted on the positioning plate 5 after being dismounted from the sliding groove 4, and the positioning plate 5 can be prevented from being separated from the slot 2 after the limiting block 11 is mounted.

As a further aspect of the present invention: positioning blocks 12 are formed at two ends of the left end of the plastic shell 1, a welding slot 13 is formed in the rear side surface of each positioning block 12, the lower side edge of each welding slot 13 extends out of the corresponding positioning block 12, a welding piece 14 is arranged in each welding slot 13 in a clearance fit mode, and the lower side edge of each welding piece 14 is flush with the bottom side surface of the plastic shell 1; the solder tabs 14 can be soldered to the PCB to facilitate the attachment of the connector to the PCB.

As a further aspect of the present invention: an anti-falling groove 15 is formed at the upper end of the welding slot 13, the anti-falling groove 15 and the welding slot 13 are arranged vertically, and the upper side edge of the welding sheet 14 is arranged in the anti-falling groove 15 in a clearance fit manner; the soldering tab 14 can be prevented from coming off the soldering socket 13, and the stability of the connector mounted on the PCB is ensured.

As a further aspect of the present invention: the rear end of the PIN needle 3 is bent downwards; the PIN 3 can be conveniently and electrically connected to the PCB.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modifications, equivalent changes and modifications made by the above embodiments.

Claims

1. The utility model provides a precision semiconductor PCB connector, includes plastic casing, and plastic casing's side shaping has the slot, and fixed mounting has a plurality of PIN needle in the slot, and the rear end of PIN needle leads to out the plastic casing setting, its characterized in that: the equal shaping of the left and right sides in the slot has the spout, clearance fit installs the locating plate in the slot, the shaping has a plurality of pinhole on the locating plate, PIN needle one-to-one clearance fit installs in the pinhole, the equal shaping in both ends has the slide bar about the locating plate, slide bar one-to-one sliding fit installs in the spout, the equal shaping in both ends has the through-hole about in the slot, the setting of coincidence each other between the inner wall of spout and the through-hole, the rear end of slide bar passes the through-hole and leads to out the setting of plastic casing.

2. A precision semiconductor PCB connector as recited in claim 1, wherein: the middle part shaping of locating plate upside has the stirring piece, and the shaping of plastics shell's upside border has the dead slot of keeping away, and the dead slot of keeping away lets in the slot setting, and stirring piece clearance fit installs in keeping away the dead slot.

3. A precision semiconductor PCB connector as recited in claim 1, wherein: the front end of spout leads to the plastic casing setting, and the stopper is installed through the screw to the front end in the spout, and the slide bar setting is at the rear of stopper.

4. A precision semiconductor PCB connector as recited in claim 1, wherein: the left end both ends of plastic casing all the shaping have the locating piece, and the rear side surface shaping of locating piece has the welding slot, and the downside border of welding slot leads to out the locating piece setting, and clearance fit installs the welding piece in the welding slot, and the downside border of welding piece and the mutual parallel and level of bottom side surface of plastic casing.

5. A precision semiconductor PCB connector as recited in claim 4, wherein: the upper end shaping of welding slot has the anticreep groove, and mutually perpendicular sets up between anticreep groove and the welding slot, and the upside border clearance fit of welding piece is installed in the anticreep inslot.

6. A precision semiconductor PCB connector as recited in claim 1, wherein: the back end of PIN needle is the downward bending type setting.