CN212934955U

CN212934955U - Pin header connector with four rows of round pins

Info

Publication number: CN212934955U
Application number: CN202021557949.9U
Authority: CN
Inventors: 方意志
Original assignee: DONGGUAN YUXI PRECISE CONNECTOR CO LTD
Current assignee: Guangdong Yuxi New Energy Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-09
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a row's needle connector with four rows of round needles belongs to row's needle connector field, which comprises a base, the base is provided with two, the upper end of two bases is all dug there is grafting portion, it has first fixed plate all to peg graft through the riveting in two grafting portions, the upper end of two first fixed plates is all dug there are two rows of evenly distributed's slot, it participates in all to peg graft in four rows of slots, it has T type groove all to chisel both ends around two bases, two portions all are provided with the connecting block about the one end that two bases are close to mutually, the equal fixedly connected with T type piece in both ends around two connecting blocks, four T type pieces are movable respectively and peg graft in four T type inslots that are close to mutually, the upper end of two connecting blocks is all dug there is the spread groove, it can realize convenient to install and dismantle, moreover, the steam generator.

Description

Pin header connector with four rows of round pins

Technical Field

The utility model relates to a row's needle connector field, more specifically say, relate to a row's needle connector with four rows of round needles.

Background

With the continuous development of information technology, the development of connector technology has been promoted. In the present connector of double row needle structure, because socket connector and socket connector are to the socket in-process, because all do not set up guide structure on two socket connectors and the socket connector, consequently need accurate butt joint after just can realize socket connector and socket connector to inserting, adaptation user's availability factor.

Meanwhile, terminal ports arranged in the socket connector and the socket connector are exposed at the opposite plugging position, after the connector is used for a long time, the phenomena of terminal bending, deviation, dislocation and the like are easily caused, plugging is unsmooth, transmission efficiency is influenced, and in the serious case, the terminals are mutually contacted, short circuit and other problems are caused, so that the quality of the terminals is influenced, and the service lives of the socket connector and the socket connector are shortened.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a row's needle connector with four rows of round needles, it can realize convenient to install and dismantle, simple structure, and stability is strong.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a pin header connector with four rows of round pins comprises a base, wherein two bases are arranged, inserting parts are respectively arranged at the upper ends of the two bases, first fixing plates are respectively inserted into the two inserting parts through riveting, two rows of slots which are uniformly distributed are respectively formed at the upper ends of the two first fixing plates, inserting pins are respectively inserted into the four rows of slots, T-shaped grooves are respectively formed at the front and rear ends of the two bases, connecting blocks are respectively arranged at the left and right parts of the adjacent ends of the two bases, T-shaped blocks are respectively and fixedly connected at the front and rear ends of the two connecting blocks, the four T-shaped blocks are respectively and movably inserted into the four adjacent T-shaped grooves, connecting grooves are respectively formed at the upper ends of the two connecting blocks, pressing plates are respectively arranged at the upper sides of the two connecting blocks, the two pressing plates are respectively and movably inserted between the two bases, and connecting plates are respectively and fixedly connected at the far ends of the two pressing plates, two the equal fixedly connected with second fixed plate of one end that the connecting plate kept away from mutually, it can realize convenient to install and dismantle, simple structure, stability is strong.

As a preferred scheme of the utility model, two the equal fixedly connected with slender pole of lower extreme of clamp plate, two the equal fixedly connected with inserted bar of lower extreme of slender pole, two the inserted bar activity is pegged graft respectively in two spread grooves.

As an optimized scheme of the utility model, two the equal activity of the circumferential surface of slender pole is pegged graft and is had spring and the lantern ring, two the spring is located the upside of two lantern rings respectively.

As a preferred scheme of the utility model, two the second fixed plate is based on the base symmetry, two the fixed orifices has all been dug to the upper end of second fixed plate.

As a preferred scheme of the utility model, two the alignment piece of a plurality of evenly distributed of the equal fixedly connected with of inner wall around grafting portion, two all excavate the alignment groove that has a plurality of evenly distributed, a plurality of at both ends around the first fixed plate the alignment piece respectively with a plurality of alignment groove phase-match.

As a preferred scheme of the utility model, four rows the lower extreme of participating in all runs through the lower extreme and the downwardly extending of base, four rows the equal fixedly connected with terminal foot of lower extreme of participating in.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme all opens chisel in both ends around two bases and has T type groove, through two connecting blocks with two pedestal connection, two inserted bars insert two spread grooves respectively in, at last through the bolt with two second fixed plate fixed connection for two unable removals of base, stability is strong, and can make up a plurality of bases simultaneously, more has use value.

(2) This scheme is equipped with the spring at the circumference surface cover of slender pole, and when this device passed through the bolt fastening, the spring was because the effect of two lantern rings is compressed, and the protection terminal foot can not be because of the too big damage of pressure, and stability is strong.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is an unsecured top view of the present invention;

fig. 3 is a perspective view of the fixing plate of the present invention.

The reference numbers in the figures illustrate:

the connector comprises a base 1, a plug part 2, a pin 3, a terminal pin 4, a groove 5T, a first fixing plate 6, a slot 7, a registration groove 8, a registration block 9, a T-shaped block 10, a connecting block 11, a connecting groove 12, a pressing plate 13, a connecting plate 14, a fixing hole 15, a second fixing plate 16, a thin rod 17, an insertion rod 18, a spring 19 and a lantern ring 20.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.

Example (b):

referring to fig. 1-3, a pin header connector with four rows of round pins comprises a base 1, wherein two base 1 are provided, the upper ends of the two base 1 are respectively provided with an inserting part 2, the two inserting parts 2 are respectively inserted with a first fixing plate 6 by riveting, the upper ends of the two first fixing plates 6 are respectively provided with two rows of evenly distributed slots 7, the four rows of slots 7 are respectively inserted with pins 3, the front and rear ends of the two base 1 are respectively provided with a T-shaped groove 5, the left and right parts of the adjacent end of the two base 1 are respectively provided with a connecting block 11, the front and rear ends of the two connecting blocks 11 are respectively fixedly connected with a T-shaped block 10, the four T-shaped blocks 10 are respectively movably inserted in the adjacent four T-shaped grooves 5, the upper ends of the two connecting blocks 11 are respectively provided with a connecting groove 12, the upper sides of the two connecting blocks 11 are respectively provided with a pressing plate 13, and the two pressing plates 13 are respectively movably, the two pressing plates 13 are fixedly connected with a connecting plate 14 at one end away from each other, and the two connecting plates 14 are fixedly connected with a second fixing plate 16 at one end away from each other.

In this embodiment, the connecting block 11 plays a role of connecting the two bases 1, since the plurality of T-shaped blocks 10 are respectively slidably connected in the plurality of T-shaped grooves 5, the four T-shaped blocks 10 at the upper and lower ends of the two connecting blocks 11 can be respectively inserted into the four adjacent T-shaped grooves 5, at this time, the two bases 1 are connected by the connecting block 11 through the T-shaped blocks 10, the two connecting blocks 11 are provided to enhance the connection stability, since the two pressing plates 13 are movably inserted between the two bases 1, the pressing plates 13 can be inserted between the two bases 1 after connection, the insertion rods 18 play a further limiting role, since the two insertion rods 18 are respectively movably inserted into the connecting grooves 12, the two pressing plates 13 drive the two thin rods 17 to move downwards when sliding downwards, the two thin rods 17 drive the two insertion rods 18 to move downwards when moving downwards, the two insertion rods 18 can be respectively inserted into the two connecting grooves 12 when moving downwards, the spring 19 plays a role in protecting the terminal pins 4, the diameter of the lantern ring 20 is larger than that of the connecting groove 12, after the inserted link 18 is inserted into the connecting groove 12, the lantern ring 20 slides upwards due to the action of the connecting blocks 11, the lantern ring 20 drives the spring 19 to compress upwards, damage to the terminal pins 4 after fixed connection due to overlarge pressure is avoided, at the moment, the two fixing holes 15 are fixedly connected to a PCB through bolts, the two connecting blocks 11 are limited by the two fixing holes 15, the two connecting blocks 11 move, the two connecting blocks 11 limit the two bases 1, the two bases 1 cannot move and are convenient to install and replace, meanwhile, the device can be spliced by using the multiple bases 1, the operability is high, the alignment block 9 plays a role in positioning and is convenient to align, the convenience in driving and inserting is improved, meanwhile, the stability of inserting is also improved, the multiple terminal pins 4 are respectively and fixedly connected to the lower ends of the, and a plurality of terminal feet 4 are respectively based on base 1 front and back symmetry, and terminal foot 4 uses with PCB board electric connection, adopts four rows of terminal feet 4 to connect, and it is convenient to connect, and electrically conductive effectual, can be fixed with terminal foot 4 junction of bending at a plurality of participating in 3, strengthens its stability, and what need explain is: the pressing plate 13 is movably inserted between the two bases 1, that is, after the two bases 1 are inserted through the two connecting blocks 11, the two pressing plates 13 are movably inserted between the two bases 1, and the length of the T-shaped groove 5 does not affect the installation and fixation of the terminal pin 4 and the second fixing plate 16.

Specifically, referring to fig. 1-3, the lower ends of the two pressing plates 13 are both fixedly connected with thin rods 17, the lower ends of the two thin rods 17 are both fixedly connected with insertion rods 18, and the two insertion rods 18 are respectively and movably inserted into the two connecting grooves 12.

In this embodiment, the insertion rods 18 play a role in further limiting, and because the two insertion rods 18 are respectively movably inserted into the connection grooves 12, the two pressing plates 13 are driven to move downwards when sliding downwards, the two thin rods 17 are driven to move downwards when moving downwards, the two insertion rods 18 are driven to move downwards when moving downwards, and the two insertion rods 18 can be respectively inserted into the two connection grooves 12 when moving downwards.

Specifically, referring to fig. 3, the two thin rods 17 are movably inserted into the spring 19 and the collar 20 on the circumferential surface, and the two springs 19 are respectively located on the upper sides of the two collars 20.

In this embodiment, spring 19 plays the effect of protection terminal foot 4, and the diameter of lantern ring 20 is greater than the diameter of connecting groove 12, and back in inserted bar 18 inserted connecting groove 12, lantern ring 20 upwards slides because the effect of connecting block 11, and lantern ring 20 drives spring 19 upwards to compress, avoids pressure too big to lead to damage terminal foot 4 behind the fixed connection.

Specifically, referring to fig. 1 and 3, two second fixing plates 16 are symmetrical with respect to the base 1, and fixing holes 15 are bored in upper ends of the two second fixing plates 16.

In this embodiment, the fixing hole 15 plays a role of fixing, and the fixing hole 15 can be connected with the fixing nail of the PCB board through a bolt.

Specifically, referring to fig. 2, the front and rear inner walls of the two insertion parts 2 are fixedly connected with a plurality of alignment blocks 9 which are uniformly distributed, the front and rear ends of the two first fixing plates 6 are respectively provided with a plurality of alignment grooves 8 which are uniformly distributed, and the plurality of alignment blocks 9 are respectively matched with the plurality of alignment grooves 8.

In this embodiment, counterpoint piece 9 plays the effect of location, and convenient counterpoint cartridge improves the cartridge and drives the convenience, also improves the stability of cartridge simultaneously.

Specifically, referring to fig. 1, the lower ends of the four rows of pins 3 all penetrate through the lower end of the base 1 and extend downward, and the lower ends of the four rows of pins 3 are all fixedly connected with the terminal pins 4.

In this embodiment, a plurality of terminal feet 4 are fixed connection in a plurality of lower extremes of participating in 3 respectively, and a plurality of terminal feet 4 are respectively based on base 1 longitudinal symmetry, and terminal foot 4 uses with PCB board electric connection, adopts four rows of terminal feet 4 to connect, connects conveniently, and electrically conductive effectual can be fixed with the terminal foot 4 junction of bending participating in a plurality of, strengthens its stability.

The working principle is as follows: this device is at first with two connecting blocks 11 place between two bases 1, insert its T type groove 5 that corresponds respectively with two connecting block 11 upper and lower both ends fixed connection's T type piece 10, then insert two clamp plates 13 downwards between two bases 1 respectively, two clamp plates 13 drive two slender poles 17 respectively and remove downwards, two slender poles 17 drive two inserted bars 18 respectively and remove downwards, make two inserted bars 18 insert respectively in two spread grooves 12, at this moment with two fixed orificess 15 respectively through bolt fixed connection in the PCB board, fixed orifices 15 drives connecting plate 14 and removes downwards when fixed with the PC board is hugged closely, two lantern rings 20 are upwards slided owing to the effect of two connecting blocks 11 respectively, two springs 19 are compressed owing to the effect of two lantern rings 20, protection terminal foot 4 can not damaged because of pressure is too big, and stability is strong.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a row's needle connector with four rows of round needles which characterized in that: the connecting device comprises bases (1), wherein two bases (1) are arranged, the upper ends of the two bases (1) are respectively provided with an inserting part (2), the two inserting parts (2) are respectively inserted with a first fixing plate (6) through riveting, the upper ends of the two first fixing plates (6) are respectively provided with two rows of uniformly distributed slots (7), four rows of inserting pins (3) are respectively inserted in the slots (7), the front end and the rear end of each of the two bases (1) are respectively provided with a T-shaped groove (5), the left part and the right part of the adjacent end of each of the two bases (1) are respectively provided with a connecting block (11), the front end and the rear end of each of the two connecting blocks (11) are respectively and fixedly connected with a T-shaped block (10), the four T-shaped blocks (10) are respectively movably inserted in the four adjacent T-shaped grooves (5), the upper ends of the two connecting blocks (11) are respectively provided with a connecting groove (, the upper sides of the two connecting blocks (11) are respectively provided with a pressing plate (13), the pressing plates (13) are movably inserted between the two bases (1), one ends of the pressing plates (13) which are far away from each other are respectively fixedly connected with a connecting plate (14), and one ends of the connecting plates (14) which are far away from each other are respectively fixedly connected with a second fixing plate (16).

2. The pin header connector of claim 1, wherein the pin header connector comprises four rows of round pins, and wherein: the lower ends of the two pressing plates (13) are fixedly connected with thin rods (17), the lower ends of the two thin rods (17) are fixedly connected with inserting rods (18), and the inserting rods (18) are movably inserted into the two connecting grooves (12) respectively.

3. The pin header connector of claim 2, wherein the pin header connector comprises four rows of round pins: the circumference surfaces of the two thin rods (17) are movably inserted with springs (19) and lantern rings (20), and the two springs (19) are respectively positioned on the upper sides of the two lantern rings (20).

4. The pin header connector of claim 1, wherein the pin header connector comprises four rows of round pins, and wherein: two second fixed plate (16) are based on base (1) symmetry, two fixed orifices (15) have all been dug to the upper end of second fixed plate (16).

5. The pin header connector of claim 1, wherein the pin header connector comprises four rows of round pins, and wherein: two equal fixedly connected with a plurality of evenly distributed's of inner wall counterpoint piece (9) around grafting portion (2), two both ends are all dug the counterpoint groove (8) that have a plurality of evenly distributed around first fixed plate (6), and are a plurality of counterpoint piece (9) are respectively with a plurality of counterpoint groove (8) phase-match.

6. The pin header connector of claim 5, wherein the pin header connector comprises four rows of round pins, and the pin header connector comprises: the lower ends of the four rows of the pins (3) penetrate through the lower end of the base (1) and extend downwards, and the lower ends of the four rows of the pins (3) are fixedly connected with terminal pins (4).