CN217691891U

CN217691891U - Novel PIN connector

Info

Publication number: CN217691891U
Application number: CN202221921049.7U
Authority: CN
Inventors: 赵泽壮; 施沛锋; 冯文娇; 冯文豪
Original assignee: Nanjing Fudi Electrical Co ltd
Current assignee: Nanjing Fudi Electrical Co ltd
Priority date: 2022-07-23
Filing date: 2022-07-23
Publication date: 2022-10-28
Anticipated expiration: 2032-07-23

Abstract

The application relates to the technical field of circuit board connecting equipment, in particular to a novel PIN connector. The utility model provides a novel PIN connector, including first connector and second connector, first connector and second connector link together, a plurality of first needle grooves have been seted up to one side that deviates from the second connector on the first connector, a plurality of first needle inslots all have first terminal, and first terminal extends outside the first needle groove, a plurality of second needle grooves have been seted up to one side that deviates from the first connector on the second connector, all be equipped with the second terminal in a plurality of second needle grooves, and the second terminal extends the one end in second needle groove and 90 degrees towards the lateral buckling of second connector width direction, be provided with the gusset plate on the second connector, a plurality of jacks have been seted up on the gusset plate, the jack is passed to the buckle end one-to-one of a plurality of second terminals. This application is consolidated the end of buckling of second terminal through the gusset plate to the terminal that effectively reduces the state of buckling appears the condition of warping.

Description

Novel PIN connector

Technical Field

The application relates to circuit board jointing equipment technical field, especially relates to a novel PIN connector.

Background

Electrical connectors, also commonly referred to as circuit connectors, refer to a conductive device that bridges two conductors on a circuit so that current or signals can flow from one conductor to the other.

When two mutually perpendicular circuit boards are bridged, the connector needs to be divided into two parts, and terminals on the two parts are correspondingly inserted on the two circuit boards respectively. And the two-part connector is usually connected together at the side away from the terminals, so that the terminals on one part of the connector are required to be bent, thereby facilitating the bridging of two vertical circuit boards.

However, the terminal in the bent state is easily deformed during the insertion process into the circuit board, which leads to a situation that the insertion of the terminal is difficult.

SUMMERY OF THE UTILITY MODEL

In order to reduce the condition that the terminal of state of buckling appears warping, this application provides a novel PIN connector.

The application provides a novel PIN connector adopts following technical scheme:

the utility model provides a novel PIN connector, includes first connector and second connector, first connector and second connector link together, a plurality of first needle grooves have been seted up to one side that deviates from the second connector on the first connector, and is a plurality of all be equipped with first terminal in the first needle groove, just outside first needle groove is extended to first terminal, a plurality of second needle grooves have been seted up to one side that deviates from first connector on the second connector, and is a plurality of all be equipped with the second terminal in the second needle groove, just the one end that the second terminal extends the second needle groove is 90 degrees towards one side bending of second connector width direction, be provided with the gusset plate on the second connector, a plurality of jacks have been seted up on the gusset plate, and are a plurality of the jack is passed to the end of buckling of second terminal one-to-one.

By adopting the technical scheme, in the installation process, the first terminal and the second terminal are respectively inserted on the corresponding circuit boards, and the two circuit boards are vertical to each other, so that the second terminal is in a 90-degree bending state, namely, the bending end of the second terminal is in a mutually vertical state with the first terminal, and bridging between the two mutually vertical circuit boards can be conveniently realized. In addition, the jack on the reinforcing plate is passed to the end one-to-one of buckling of second terminal, because the reinforcing plate can carry on spacingly to the end of buckling of second terminal to play reinforced effect, help reducing the condition that the end of buckling of second terminal appears warping.

In a specific implementation scheme, two upright blocks are oppositely arranged on one side of the second connector, which is located in the second needle groove, along the length direction of the second connector, the second terminal is located between the two upright blocks, two limiting blocks are arranged on the side walls of the upright blocks facing each other, the upright blocks and the limiting blocks are abutted against the reinforcing plate, the limiting blocks limit the reinforcing plate in the penetrating direction of the jack, and the upright blocks limit the reinforcing plate in the length direction of the reinforcing plate.

Through adopting above-mentioned technical scheme, the coexistence piece is spacing to the gusset plate on gusset plate length direction, helps improving the stability in gusset plate self position to can effectively reduce the condition that leads to the second terminal to take place to warp because of gusset plate self offset. Simultaneously, the stopper carries on spacingly to the gusset plate on the direction of running through of jack, keeps the one end that the second terminal was buckled to the end and is passed the gusset plate promptly for preset's length to can effectively avoid leading to the second terminal to buckle the condition that the end takes place to warp because of the gusset plate slope.

In a specific possible embodiment, a positioning block is disposed on the reinforcing plate, a positioning groove is disposed on the second connector, and the positioning block is inserted into the positioning groove.

Through adopting above-mentioned technical scheme, the further cooperation of the cell wall of locating piece and constant head tank is spacing to the gusset plate, helps further improving the stability of gusset plate to help further improving the reinforcing effect of gusset plate to the end of buckling of second terminal. In addition, in the process that the bent end of the second terminal penetrates through the corresponding jack, the positioning block is matched with the positioning groove, a better guiding effect can be achieved, and the bent end of the second terminal can conveniently penetrate through the jack.

In a specific implementation scheme, a slot is formed in one side of the second connector, which is away from the second needle groove, a clamping block is arranged in the slot, a clamping groove is formed in one side of the first connector, which is away from the first needle groove, one end of the first connector, which is away from the first needle groove, is inserted into the slot, and the clamping block is inserted into the clamping groove.

Through adopting above-mentioned technical scheme, first connector is inserted and is established in the slot, and the fixture block is inserted and is established in the draw-in groove to convenient and fast ground links together first connector and second connector, and it is comparatively convenient to install promptly.

In a specific embodiment, an end of the first connector facing away from the first needle groove is in a shape of a step, and the slot is matched with an end of the first connector facing away from the first needle groove in shape.

Through adopting above-mentioned technical scheme, the slot of establishing with it shape looks adaptation is inserted to the one end of first connector halfpace form, because the one end that first connector inserted the slot is the halfpace form, can inject the direction of establishing of inserting of first connector to avoid first connector to insert the reverse condition.

In a specific implementation scheme, the first pin grooves on the first connector are arranged along the length direction of the first connector and divided into two rows, the two rows of the first pin grooves are opposite to each other along the width direction of the first connector, half of the first terminals in each row of the first pin grooves are composed of bending portions and working portions, the bending portions and the working portions are integrally formed, the bending portions are parallel to the side walls of the first connector where the first pin grooves are located, the working portions are perpendicular to the bending portions and located on the side, away from the first pin grooves, of the bending portions, the first terminals are arranged along the length direction of the first connector and divided into four rows, and the two adjacent rows of the first terminals are arranged in a staggered manner.

By adopting the technical scheme, the roots of all the first terminals are arranged into two rows, half of the first terminals are composed of the bending parts and the working parts, and the other half of the first terminals and the working parts are arranged into four rows. When the first terminals arranged in four rows of arrays on the first connector are inserted into the circuit board, the occupied space of the root parts of the first terminals can be effectively reduced, and the structure is simplified.

In a specific implementation manner, a plurality of the second pin grooves are arranged along the length direction of the second connector to form two rows, and two rows of the second pin grooves are opposite along the width direction of the second connector, the bent ends of the second terminals are arranged along the length direction of the second connector to form four rows, and the bent ends of the four rows of the second terminals are opposite along the height direction of the second connector, and the bent ends of two adjacent rows of the second terminals are arranged in a staggered manner.

Through adopting above-mentioned technical scheme, the end array of buckling of second terminal is arranged into four rows, and the root of second terminal is arranged into two rows along the length direction of second connector to when satisfying the second terminal that four rows of array were arranged on the second connector and inserting the circuit board, can effectively reduce the shared space of second terminal root, make the structure retrench more.

In a specific can embodiment, all be provided with the elasticity jack catch on first connector and the second connector, the elasticity jack catch includes connecting portion and joint portion, the connecting portion gomphosis is in first connector or second connector, joint portion sets up on connecting portion and extends first connector or second connector, just joint portion and the end of first terminal or the end of second terminal lie in same one side, joint portion comprises two relative rectangular pieces, two there is the clearance between the rectangular piece, and two one side that the rectangular piece deviates from each other all is equipped with the bulge.

Through adopting above-mentioned technical scheme, when inserting first terminal or second terminal on the circuit board, joint portion inserts in the mounting hole of establishing on the circuit board thereupon to joint portion is inserting and is establishing the in-process and taking place deformation, and the bulge stretches out the mounting hole and with circuit board back butt simultaneously, thereby realizes the fixed connection of first connector or second connector and circuit board conveniently.

In summary, the present application includes at least one of the following beneficial technical effects:

1. this application is through setting up the gusset plate on the second connector to make the end of buckling of second terminal pass the jack on the gusset plate one-to-one, thereby utilize the gusset plate to carry on spacingly to the end of buckling of second terminal, play the reinforcing effect to the end of buckling of second terminal promptly, and then help reducing the condition that the end of buckling of second terminal appears warping.

2. The reinforcing plate is further limited in the length direction of the reinforcing plate and the penetration direction of the insertion holes through the matching of the limiting blocks and the two vertical blocks, so that the situation that the bent ends of the second terminals deform due to the position deviation of the reinforcing plate can be effectively reduced; while the length of the bent end of the second terminal passing through the insertion hole can be defined to a prescribed length.

3. First needle groove and second needle groove all are equipped with two rows in this application, and the root of first terminal and second terminal all arranges into two rows promptly, and the head of first terminal and second terminal all arranges into four rows with the form of array arrangement, can effectively reduce the shared space of first terminal and second terminal root for the structure is retrencied more.

Drawings

Fig. 1 is a schematic structural diagram of a novel PIN connector in the embodiment of the present application.

Fig. 2 is a schematic diagram of a second terminal structure in an embodiment of the present application.

Fig. 3 is an exploded view of a cartridge structure embodying the present invention.

Fig. 4 is a cross-sectional view of a cartridge structure for embodying the present invention.

Description of reference numerals: 1. a first connector; 11. a first needle groove; 12. a card slot; 2. a second connector; 21. a second needle groove; 22. a slot; 221. a clamping block; 24. positioning a groove; 3. a first terminal; 31. a bent portion; 32. a working part; 4. a second terminal; 5. erecting a block; 6. a reinforcing plate; 61. a jack; 62. positioning blocks; 7. a limiting block; 8. an elastic claw; 81. a connecting portion; 82. a clamping part; 83. long sheets; 84. a projection.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses novel PIN connector.

Referring to fig. 1 and 2, a novel PIN connector comprises a first connector 1 and a second connector 2, wherein the first connector 1 and the second connector 2 are detachably connected together. A plurality of first needle grooves 11 have been seted up on the lateral wall that first connector 1 deviates from second connector 2 one side, and a plurality of second needle grooves 21 have been seted up on the lateral wall that second connector 2 deviates from first connector 1 one side, and the quantity of first needle groove 11 and second needle groove 21 is sixty in this embodiment.

Referring to fig. 3 and 4, a slot 22 is formed in a side of the second connector 2 away from the second needle groove 21, the second needle groove 21 is communicated with the slot 22, a locking block 221 is fixedly connected in the slot 22, and the locking block 221 is located in the middle of the slot 22 and has a gap with a circumferential slot wall of the slot 22. A clamping groove 12 is formed in one side of the first connector 1, which is away from the first needle groove 11, one end of the first connector 1, which is away from the first needle groove 11, is inserted into the slot 22 and abuts against the groove wall, and the clamping block 221 is inserted into the clamping groove 12 and abuts against the groove wall.

Referring to fig. 1 and 2, the first needle slot 11 is fixedly connected with the first terminal 3, and the first terminal 3 extends out of the first needle slot 11. The second pin grooves 21 are all fixedly connected with the second terminals 4, and one ends of the second terminals 4 extending out of the second pin grooves 21 are bent by 90 degrees towards one side of the second connector 2 in the width direction.

Referring to fig. 1 and 2, two vertical blocks 5 are relatively and fixedly connected to the sidewall of the second connector 2 where the second needle groove 21 is located along the length direction of the second connector 2. A reinforcing plate 6 is detachably connected between the two vertical blocks 5, and the second terminal 4 is positioned between the two vertical blocks 5. The side walls of the two vertical blocks 5 facing each other are fixedly connected with limiting blocks 7, and the vertical blocks 5 and the limiting blocks 7 are abutted against the reinforcing plate 6; the limiting block 7 limits the reinforcing plate 6 in the penetrating direction of the insertion hole 61, the limiting block 7 is located on one side, away from the head of the second terminal 4, of the reinforcing plate 6, and the two vertical blocks 5 limit the reinforcing plate 6 in the length direction of the reinforcing plate 6. The reinforcing plate 6 is provided with insertion holes 61 corresponding to the number of the second terminals 4, and the bent ends of the second terminals 4 penetrate through the insertion holes 61 in a one-to-one correspondence manner.

When assembling the first connector 1 and the second connector 2, the bent ends of the second terminals 4 are first inserted through the insertion holes 61 of the reinforcing plate 6 in a one-to-one correspondence manner, and the upright blocks 5 and the limiting blocks 7 are both abutted against the reinforcing plate 6. Then, the end of the first connector 1 away from the first needle groove 11 is inserted into the insertion groove 22, and in this process, the latch 221 is inserted into the slot 12, so as to complete the assembly of the first connector 1 and the second connector 2.

Referring to fig. 1 and 2, it is considered that the reinforcing plate 6 is limited in the longitudinal direction of the first terminal 3, and the stability of the reinforcing plate 6 is further improved. Furthermore, a positioning block 62 is fixedly connected to a side wall of the reinforcing plate 6 facing one side of the vertical block 5, the vertical block 5 is provided with a positioning groove 24, and the positioning block 62 is inserted into the positioning groove 24 along the penetrating direction of the insertion hole 61.

In the process of mounting the reinforcing plate 6, the positioning block 62 is aligned with the positioning groove 24 along the penetrating direction of the insertion hole 61, and the bent end of each second terminal 4 is opposite to the insertion hole 61. Then, the reinforcing plate 6 is moved toward the positioning groove 24, and the bent end of the second terminal 4 gradually passes through the corresponding insertion hole 61 until the positioning block 62 is inserted into the positioning groove 24. At this moment, the vertical block 5 and the limiting block 7 are abutted against the reinforcing plate 6, the groove walls of the vertical block 5, the limiting block 7, the positioning block 62 and the positioning groove 24 are matched, the reinforcing plate 6 is limited, and the installation of the reinforcing plate 6 is completed.

Referring to fig. 3 and 4, it is considered that the first connector 1 and the second connector 2 are easily inserted reversely during the insertion process. Furthermore, one end of the first connector 1 inserted into the slot 22 is in a shape of a trapezoid, and the slot 22 is matched with one end of the first connector 1 departing from the first needle groove 11 in shape.

Referring to fig. 1 and 2, it is considered that the root space occupation of the first terminals 3 and the second terminals 4 is reduced and a compact structure is achieved. Further, sixty first needle grooves 11 on the first connector 1 are divided into two rows, thirty first needle grooves 11 in each row are arranged along the length direction of the first connector 1, and the two rows of first needle grooves 11 are opposite to each other along the width direction of the first connector 1. Fifteen first terminals 3 in each row of first terminals 3 are composed of bent portions 31 and working portions 32, and the bent portions 31 and the working portions 32 are integrally formed. The bending portion 31 is parallel to the sidewall of the first connector 1 where the first needle slot 11 is located, and the working portion 32 is perpendicular to the bending portion 31 and located on one side of the bending portion 31 away from the first needle slot 11. There are two rows of working parts 32 arranged along the length direction of the first connector 1, and fifteen working parts 32 are arranged in each row; the first terminals 3 which do not include the bending part 31 are arranged along the length direction of the first connector 1, and the two rows of the first terminals 3 which do not include the playing part are positioned between the two rows of the working parts 32; and the first terminals 3 or the working parts 32 in two adjacent rows are arranged in a staggered manner.

Referring to fig. 1 and 2, the second needle grooves 21 are arranged in two rows along the length direction of the second connector 2, the two rows of second needle grooves 21 are opposite to each other along the width direction of the second connector 2, the bent ends of the second terminals 4 are arranged in four rows along the length direction of the second connector 2, the bent ends of the four rows of second terminals 4 are opposite to each other along the height direction of the second connector 2, and the bent ends of two adjacent rows of second terminals 4 are arranged in a staggered manner.

Referring to fig. 2, consideration is given to the case of facilitating the fixed connection of the first connector 1 and the second connector 2 to the circuit board. Furthermore, an elastic claw 8 is fixedly connected to each of the first connector 1 and the second connector 2. The elastic claw 8 includes a connecting portion 81 and a clamping portion 82, the connecting portion 81 is embedded in the first connector 1 or the second connector 2, and the clamping portion 82 is fixedly connected to the connecting portion 81 and extends out of the first connector 1 or the second connector 2. And joint portion 82 is located same one side with the end of first terminal 3 or the end of second terminal 4, and joint portion 82 comprises two relative long pieces 83, has the clearance between two long pieces 83, and two long pieces 83 deviate from equal fixedly connected with bulge 84 in one side each other.

When fixing the first connector 1 and the second connector 2 to the circuit board, the first connector 1 and the second connector 2 are assembled together, and then the first terminals 3 are inserted on the corresponding circuit board. In the process, the convex portion 84 of the first connector 1 abuts against the wall of the mounting hole of the circuit board, and then the two long pieces 83 deform until the convex portion 84 penetrates through the mounting hole and abuts against the back of the circuit board, thereby completing the mounting of the first connector 1. Then, the mounting hole on the other circuit board is opposite to the clamping portion 82 on the second connector 2, the circuit board is pressed, so that the second terminal 4 is inserted on the circuit board, and the protruding portion 84 on the second connector 2 passes through the mounting hole and abuts against the back of the circuit board, and the first connector 1 and the second connector 2 are mounted.

The implementation principle of the novel PIN connector in the embodiment of the application is as follows: in order to meet the bridging between two mutually perpendicular circuit boards, the first connector 1 and the second connector 2 are used as bridging media. And make the end of buckling of second terminal 4 on the second connector 2 pass reinforcing plate 6, reinforcing plate 6 plays certain limiting displacement to the end of buckling of second terminal 4 to reach reinforced effect, can effectively reduce the condition that the end of buckling of second terminal 4 takes place to warp. In addition, coexistence piece 5, stopper 7, locating piece 62 and constant head tank 24 cell wall cooperate, carry on spacingly to gusset plate 6 in each direction except the length direction of the end of buckling of second terminal 4, guarantee gusset plate 6's stability to improve gusset plate 6 and to the reinforcing effect of the end of buckling of second terminal 4.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A novel PIN connector is characterized in that: including first connector (1) and second connector (2), first connector (1) and second connector (2) link together, a plurality of first needle grooves (11) have been seted up to one side that deviates from second connector (2) on first connector (1), and are a plurality of all be equipped with first terminal (3) in first needle groove (11), just first terminal (3) extend outside first needle groove (11), a plurality of second needle grooves (21) have been seted up to one side that deviates from first connector (1) on second connector (2), and are a plurality of all be equipped with second terminal (4) in second needle groove (21), just second terminal (4) extend the one end of second needle groove (21) and buckle 90 degrees towards one side of second connector (2) width direction, be provided with gusset plate (6) on second connector (2), a plurality of jacks (61) have been seted up on gusset plate (6), a plurality of the buckle end of second terminal (4) passes jack (61) one-to-one.

2. The novel PIN connector of claim 1, wherein: one side that lies in second needle groove (21) on second connector (2) is provided with two upright pieces (5) along second connector (2) length direction relatively, second terminal (4) are located between two upright pieces (5), two all be provided with stopper (7) on the lateral wall of upright piece (5) orientation each other, upright piece (5) and stopper (7) all with gusset plate (6) butt, just stopper (7) are spacing gusset plate (6) on the direction of running through of jack (61), two upright piece (5) are spacing gusset plate (6) on the length direction of gusset plate (6).

3. The novel PIN connector of claim 1, wherein: the reinforcing plate (6) is provided with a positioning block (62), the second connector (2) is provided with a positioning groove (24), and the positioning block (62) is inserted into the positioning groove (24).

4. The novel PIN connector of claim 1, wherein: slot (22) have been seted up to one side that deviates from second needle groove (21) on second connector (2), be provided with fixture block (221) in slot (22), draw-in groove (12) have been seted up to one side that deviates from first needle groove (11) on first connector (1), the one end that deviates from first needle groove (11) of first connector (1) is inserted and is established in slot (22), just fixture block (221) are inserted and are established in draw-in groove (12).

5. The novel PIN connector of claim 4, wherein: one end of the first connector (1) deviating from the first needle slot (11) is in a trapezoidal table shape, and the slot (22) is matched with one end of the first connector (1) deviating from the first needle slot (11) in shape.

6. The novel PIN connector of claim 1, wherein: a plurality of first needle grooves (11) on the first connector (1) are arranged and divided into two rows along the length direction of the first connector (1), the two rows of first needle grooves (11) are opposite along the width direction of the first connector (1), half of first terminals (3) in the first needle grooves (11) are formed by bending portions (31) and working portions (32), the bending portions (31) and the working portions (32) are integrally formed, the bending portions (31) are parallel to the side wall of the first connector (1) where the first needle grooves (11) are located, the working portions (32) are perpendicular to the bending portions (31) and located on one side, away from the first needle grooves (11), of the bending portions (31), the first terminals (3) are arranged and divided into four rows along the length direction of the first connector (1), and the two adjacent rows of first terminals (3) are arranged in a staggered mode.

7. The novel PIN connector of claim 1, wherein: the plurality of second needle grooves (21) are arranged along the length direction of the second connector (2) to form two rows, the two rows of second needle grooves (21) are opposite along the width direction of the second connector (2), the bent ends of the second terminals (4) are arranged along the length direction of the second connector (2) to form four rows, the bent ends of the second terminals (4) are opposite along the height direction of the second connector (2), and the bent ends of the second terminals (4) are arranged in a staggered mode.

8. The novel PIN connector of claim 1, wherein: all be provided with elasticity jack catch (8) on first connector (1) and second connector (2), elasticity jack catch (8) are including connecting portion (81) and joint portion (82), connecting portion (81) gomphosis is in first connector (1) or second connector (2), joint portion (82) set up on connecting portion (81) and extend first connector (1) or second connector (2), just joint portion (82) are located same one side with the end of first terminal (3) or the end of second terminal (4), joint portion (82) comprise two relative length pieces (83), two there is the clearance between length piece (83), and two length piece (83) deviate from one side each other and all are equipped with bulge (84).