CN217009715U - 8PIN magnetism inhales connector - Google Patents

Abstract

The utility model relates to an 8PIN magnetic connector which comprises an insulating seat, 8 conductive terminals, a fixed sleeve and a magnet, wherein a tongue is arranged on the front side of the insulating seat, the 8 conductive terminals are inserted into the tongue, one sides of the conductive terminals are exposed out of the end surface of the tongue, PINs on the other sides of the conductive terminals extend out of the rear side of the insulating seat, a circle of mounting steps are arranged on the outer side of the tongue of the insulating seat, the magnet is sleeved on the outer side of the tongue and fixed on the mounting steps through the fixed sleeve, a circuit board is arranged on the rear side of the insulating seat, the PINs of the conductive terminals are inserted and fixed on the circuit board, fixing PINs fixed on the end surface of the circuit board through press riveting are arranged at the position, close to the circuit board, of the fixed sleeve, and the circuit board, the insulating seat and the magnet are fixed into a whole through the fixed sleeve through press riveting. The female end and the male end of the utility model are in magnetic attraction butt joint through the long round magnets, the butt joint is accurate, the contact end face of the conductive pin on the female end, the end face of the fixed sleeve and the tongue end face of the female insulating seat are parallel and level, and the tongue end face of the male insulating seat on the male end is parallel and level with the end face of the fixed sleeve, so that the butt joint is convenient.

Description

8PIN magnetism inhales connector

Technical Field

The utility model relates to the technical field of connectors, in particular to an 8PIN magnetic connector.

Background

A magnet type connector is one of connectors widely used in electronic devices. The male end and the female end of the connector can be quickly positioned in the inserting process through the magnets, and the inserting and the pulling are convenient. The utility model discloses a china utility model with application number CN201721193644.2 discloses socket electric connector and plug electric connector, plug electric connector is including the socket ontology that is provided with plural probe terminal, and cup joint the first magnetism ring in the socket ontology outside, plug electric connector is including the plug ontology that is provided with plural plug terminal, and cup joint the second magnetism ring in the plug ontology outside, first prevent slow-witted portion for the convex character shape on the butt joint recess by first magnetism ring, the second of the butt joint convex part of plug ontology prevents slow-witted portion for the convex character shape form, when plug and socket electric connector dock, can realize preventing blind insertion, anti-plug and prevent slow-witted function, and can reduce the upper and lower left and right offset of plug ontology in the butt joint recess when the butt joint cooperation. The connector of the patent only has a butt joint position, and the butt joint direction is determined to insert the plug into the socket correctly, so the butt joint is inconvenient, and the structure of the connector needs to be improved in the butt joint aspect.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides the 8PIN magnetic connector, the male end and the female end only have two butt joint angles through the long round annular magnet, the end face of the female end is flat, and the butt joint is convenient.

In order to realize the purpose, the technical scheme provided by the utility model is as follows: the utility model provides a connector is inhaled to 8PIN magnetism, includes insulating seat, 8 conductive terminal, fixed cover and magnet, the insulating seat front side is provided with the tongue, and 8 conductive terminal insert and establish in the tongue, and conductive terminal one side exposes in the terminal surface of tongue, and the PIN of conductive terminal opposite side stretches out from the insulating seat rear side, the insulating seat is provided with round installation step in the tongue outside, the magnet cover is established in the tongue outside and is fixed on the installation step through fixed cover, the rear side of insulating seat is provided with the circuit board, conductive terminal's PIN is inserted and is established and fix on the circuit board, fixed cover is close to circuit board department and is provided with the fixed foot of fixing on the circuit board terminal surface through the rivet pressing, circuit board, insulating seat and magnet are fixed into a whole through fixed cover rivet pressing.

In the technical scheme, the cross section of the tongue part of the insulating seat is in a long circular shape, and the magnet is a long circular annular magnet; the end face of one side of the fixed sleeve, close to the circuit board, abuts against the mounting step, the end face of the other side of the fixed sleeve is provided with a long circular hole for exposing the tongue portion of the insulating seat, and the end face is flush with the end face of the tongue portion.

In the technical scheme, first draw-in groove and second draw-in groove have been seted up respectively to the lateral wall of insulator seat and circuit board lateral wall along thickness direction, first draw-in groove communicates with each other with the second draw-in groove, the root and the middle part of fixed foot are inlayed and are established in first draw-in groove and second draw-in groove, the afterbody of fixed foot is bent through the pressure riveting and is leaned on the terminal surface of circuit board, the lateral wall of fixed cover forms a whole that is long circular with the lateral wall of insulator seat, the lateral wall parallel and level of circuit board.

In the above technical scheme, a fixing groove is formed in the end face of the insulating base, which is close to the circuit board, the fixing groove extends towards the end face of the tongue portion along the thickness direction to form 8 mounting holes, the conductive terminals are fixed in the mounting holes, and an adhesive layer for fixing pins of the conductive terminals is filled in the fixing groove.

In the above technical solution, the conductive terminal is a solid conductive pin, the insulating base is a female insulating base, and the female insulating base, the 8 conductive pins, the fixing sleeve, the magnet, and the circuit board constitute a female terminal connector; 8 conductive pins are fixed on the tongue part of the female insulating seat in a 4-by-2 matrix distribution mode, and the contact end surfaces of the conductive pins are flush with the end surface of the tongue part of the female insulating seat.

In the above technical solution, the conductive terminal is a pogo pin, the insulating base is a male insulating base, 8 pogo pins are fixed on a tongue portion of the male insulating base in a 4 x 2 matrix distribution manner, and the male insulating base, 8 pogo pins, a fixing sleeve, a magnet, and a circuit board constitute a male end connector; the contact end of the spring needle is higher than the end surface of the tongue part of the male insulating seat; when the male end is in butt joint with the female end, the male end and the female end are in magnetic attraction butt joint through respective magnets, and the contact ends of 8 spring PINs are in contact conduction with the contact end faces of 8 conductive PINs to form 8 PIN.

The butt joint device has the beneficial effects that the structure is reasonable, the design is novel, the practicability is high, the female end and the male end are in butt joint through respective magnet magnetic attraction, the female end and the male end only have two correct butt joint angles with 180-degree interval through the long-round magnets, the female end and the male end can be guided to the matched butt joint angle under the magnetic force action of the magnets in the butt joint at any angle, the butt joint is accurate, the contact end surface of the conductive needle on the female end, the end surface of the fixed sleeve and the end surface of the tongue of the female insulating seat are flush, the end surface of the tongue of the male insulating seat on the male end is flush with the end surface of the fixed sleeve, and only the movable end of the spring needle capable of moving axially is higher than the end surface of the tongue of the male insulating seat, so that the butt joint of the female end and the male end is convenient; in the aspect of assembly, the circuit board, the magnet and the fixed sleeve assembled on the female end and the male end are the same, so that the purchasing and manufacturing cost of parts is reduced, and the production cost is reduced.

Drawings

Fig. 1 is a schematic perspective view of a female terminal and a male terminal.

Fig. 2 is a perspective view (another view direction of fig. 1) of the female and male terminals.

Fig. 3 is a schematic perspective view of the female insulating base and the male insulating base.

Fig. 4 is a schematic diagram of a male terminal exploded structure.

Fig. 5 is a schematic view of the male end exploded (another view direction of fig. 4).

Fig. 6 is a schematic diagram of a female terminal exploded structure.

Fig. 7 is a schematic view of a female-end exploded structure (another view direction of fig. 6).

In the figure: 101. a male end; 102. a female end; 1. fixing a sleeve; 2. a magnet; 11. a fixing leg; 301. a male insulating base; 302. a female insulating base; 31. a tongue portion; 32. fixing grooves; 33. a second inner step; 34. a second mounting hole; 35. a first card slot; 36. mounting a step; 37. a first mounting hole; 38. a first inner step; 4. a pogo pin; 41. a needle shaft; 42. a second spur; 43. a second outer step; 5. a glue layer; 6. a circuit board; 61. a second card slot; 7. a conductive pin; 71. a first spur; 72. a first outer step; 73. contacting the end face.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments provided by the present invention, belong to the protection scope of the present invention. Moreover, it should be appreciated that such a development effort might be complex and tedious, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without departing from the scope of this disclosure.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one of ordinary skill in the art that the described embodiments of the present invention can be combined with other embodiments without conflict.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "a", "an 8PIN magnetically attracted connector", "the" and the like as used herein do not denote a limitation of quantity, but rather denote the singular or plural. The present invention relates to the terms "comprises," "comprising," "includes," "including," "has," "having" and any variations thereof, which are intended to cover non-exclusive inclusions; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to only those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "connected," "coupled," and the like in the description of the utility model are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The term "plurality" as used herein means two or more. "and/or" describes an association relationship of associated objects, meaning that three relationships may exist, for example, "A and/or B" may mean: a exists alone, A and B exist simultaneously, and B exists alone. The terms "first," "second," "third," and the like in reference to the present invention are used merely to distinguish between similar objects and not necessarily to represent a particular ordering for the objects.

As shown in fig. 1, the magnetic connector is divided into a female end 102 connector and a male end 101 connector, the female end 102 and the male end 101 are in magnetic butt joint, the size and shape of the whole of the female end 102 and the male end 101 are consistent, and the whole shape is oblong.

As shown in fig. 1-7, an 8PIN magnetic connector includes an insulating base, 8 conductive terminals, a fixing sleeve 1 and a magnet 2, the front side of the insulating base is provided with a tongue 31, the 8 conductive terminals are inserted into the tongue 31, one side of each conductive terminal is exposed out of the end surface of the tongue 31, PINs on the other side of each conductive terminal extend out of the rear side of the insulating base, the insulating base is provided with a circle of mounting steps 36 on the outer side of the tongue 31, the magnet 2 is sleeved on the outer side of the tongue 31 and fixed on the mounting steps 36 through the fixing sleeve 1, the rear side of the insulating base is provided with a circuit board 6, the PINs of the conductive terminals are inserted and fixed on the circuit board 6, the fixing sleeve 1 is provided with fixing PINs 11 fixed on the end surface of the circuit board 6 through press riveting near the circuit board 6, and the circuit board 6, the insulating base and the magnet 2 are fixed into a whole through the fixing sleeve 1 through press riveting.

As shown in fig. 4 and 6, in the present embodiment, the main difference between the female end 102 and the male end 101 is that the conductive terminal of the female end 102 is the conductive pin 7, the conductive terminal of the male end 101 is the pogo pin 4, and the insulating base is divided into a female insulating base 302 and a male insulating base 301. The overall shape of the female insulator seat 302 and the male insulator seat 301 is uniform.

As shown in fig. 4 and 6, the cross section of the tongue portion 31 of the insulating base is oblong, and the magnet 2 is an oblong annular magnet 2; the end face of the fixing sleeve 1 close to one side of the circuit board 6 is abutted against the mounting step 36, the end face of the other side of the fixing sleeve 1 is provided with a long round hole for exposing the tongue 31 of the insulating seat, and the end face is flush with the end face of the tongue 31.

As shown in fig. 2, the outer side wall of the insulating base and the outer side wall of the circuit board 6 are respectively provided with a first clamping groove 35 and a second clamping groove 61 along the thickness direction, the first clamping groove 35 is communicated with the second clamping groove 61, the root and the middle part of the fixing pin 11 are embedded in the first clamping groove 35 and the second clamping groove 61, the tail part of the fixing pin 11 is bent and pressed against the end surface of the circuit board 6 through press riveting, and the outer side wall of the fixing sleeve 1 is flush with the outer side wall of the insulating base and the outer side wall of the circuit board 6 to form a long round whole.

As shown in fig. 3, a fixing groove 32 is provided on an end surface of the insulating base near the circuit board 6, the fixing groove 32 extends to an end surface of the tongue portion 31 along a thickness direction to form 8 mounting holes, the conductive terminals are fixed in the mounting holes, and the fixing groove 32 is filled with a glue layer 5 for fixing 8 conductive terminal pins.

As shown in fig. 6-7, in the female terminal 102, the conductive terminal is a solid conductive pin 7, the insulating base is a female insulating base 302, and the female insulating base 302, 8 conductive pins 7, the fixing sleeve 1, the magnet 2, and the circuit board 6 constitute a female terminal 102 connector; the 8 conductive pins 7 are fixed on the tongue 31 of the female insulating seat 302 in a 4 x 2 matrix distribution manner, and the contact end surface 73 of the conductive pin 7 is flush with the end surface of the tongue 31 of the female insulating seat 302. The mounting hole on the female insulating base 302 is a first mounting hole 37, the first mounting hole 37 is provided with a first inner step 38 at the end surface of the tongue portion 31, a first outer step 72 is arranged at the position, close to the contact end surface 73, of the conductive pin 7, the outer diameter of the contact end of the conductive pin 7 is larger than the outer diameter of the main body of the conductive pin, the conductive pin 7 is inserted into the first mounting hole 37 from the front side of the female insulating base 302, the first outer step 72 abuts against the first inner step 38, a first convex thorn 71 is arranged at the position, close to the first outer step 72, of the conductive pin 7, the step surface of the first convex thorn 71 faces the contact end of the conductive pin 7, and the first convex thorn 71 is in interference fit with the inner wall of the first mounting hole 37.

As shown in fig. 4-5, in the male end 101, the conductive terminal is a pogo pin 4, the insulating base is a male insulating base 301, 8 pogo pins 4 are fixed on a tongue 31 of the male insulating base 301 in a 4 × 2 matrix distribution manner, and the male insulating base 301, 8 pogo pins 4, the fixing sleeve 1, the magnet 2, and the circuit board 6 constitute a male end 101 connector; the contact end of the pogo pin 4 is higher than the end surface of the tongue portion 31 of the male insulating base 301; when the male end 101 is butted with the female end 102, the male end 101 and the female end 102 are magnetically butted through respective magnets 2, and the contact ends of the 8 spring PINs 4 are in contact conduction with the contact end surfaces 73 of the 8 conductive PINs 7 to form 8PIN for data transmission and current transmission.

As shown in fig. 4-5, the pogo pin 4 includes a needle tube, a needle shaft 41 and a spring, the spring and the needle shaft 41 are sequentially disposed in the needle tube, the end of the needle shaft 41 is a contact end of the pogo pin 4, a pin of the pogo pin 4 is disposed at the end of the needle tube, the mounting hole on the male insulation seat 301 is a second mounting hole 34, the second mounting hole 34 is provided with a second inner step 33 at the position of the fixing groove 32, the outer wall of the needle tube of the pogo pin 4 is provided with a second outer step 43 and a second protruding spine 42, the second protruding spine 42 is disposed toward the pin direction of the pogo pin 4, the pogo pin 4 is inserted into the second mounting hole 34 from the rear side of the male insulation seat 301, the second outer step 43 abuts against the second inner step 33, the second protruding spine 42 is in interference fit with the inner wall of the second mounting hole 34, and only the contact end of the pogo pin 4 is higher than the end surface of the tongue 31 of the male insulation seat 301.

In the assembly aspect, the conductive pin 7 is inserted into the first mounting hole 37 of the female insulating base 302 from the front side, the pogo pin 4 is inserted into the second mounting hole 34 of the male insulating base 301 from the rear side, and the assembly process of the female end 102 and the male end 101 is different in two steps, and then the following steps are carried out in sequence: toward the fixed slot 32 intussuseption glue, the pin erection welding is on circuit board 6, magnet 2 cover is on installation step 36, fixed cover 1 is established to the cover, the fixed foot 11 of fixed cover 1 is riveted in the pressure fixes it into whole, can all adopt the same equipment station, production processes has been simplified, circuit board 6, magnet 2, fixed cover 1 of equipment on female end 102 and the public end 101 are all the same simultaneously, spare part purchase and cost of manufacture have been reduced, thereby manufacturing cost has been reduced.

The utility model has reasonable structure, novel design and strong practicability, the female end 102 and the male end 101 are in magnetic attraction butt joint through respective magnets 2, the female end 102 and the male end 101 only have two correct butt joint angles with 180-degree interval through the long-circular magnets 2, the butt joint can be guided to the matched butt joint angle under the magnetic force action of the magnets 2 at any angle, the butt joint is accurate, the contact end surface 73 of the conductive pin 7 on the female end 102, the end surface of the fixed sleeve 1 and the end surface of the tongue 31 of the female insulating seat 302 are parallel and level, the end surface of the tongue 31 of the male insulating seat 301 on the male end 101 is parallel and level with the end surface of the fixed sleeve 1, only the movable end of the axially movable spring pin 4 is higher than the end surface of the tongue 31 of the male insulating seat 301, and the butt joint of the female end 102 and the male end 101 is convenient.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims (6)

1. The utility model provides a connector is inhaled to 8PIN magnetism, its characterized in that, includes insulating seat, 8 conductive terminal, fixed cover and magnet, the insulating seat front side is provided with the tongue, and 8 conductive terminal insert are established in the tongue, and conductive terminal one side exposes in the terminal surface of tongue, and the PIN of conductive terminal opposite side stretches out from the insulating seat rear side, the insulating seat is provided with the round installation step in the tongue outside, the magnet cover is established in the tongue outside and is fixed on the installation step through fixed cover, the rear side of insulating seat is provided with the circuit board, conductive terminal's PIN is inserted and is established and fix on the circuit board, fixed cover is close to circuit board department and is provided with the fixed foot of fixing on the circuit board terminal surface through the rivet pressing, circuit board, insulating seat and magnet are fixed into a whole through fixed cover rivet pressing.

2. The 8PIN magnetic suction connector according to claim 1, wherein the cross section of the tongue part of the insulating base is a long circular shape, and the magnet is a long circular ring magnet; the end face of one side of the fixed sleeve, close to the circuit board, abuts against the mounting step, the end face of the other side of the fixed sleeve is provided with a long circular hole for exposing the tongue portion of the insulating seat, and the end face is flush with the end face of the tongue portion.

3. The 8PIN magnetic connector according to claim 2, wherein the outer side wall of the insulating base and the outer side wall of the circuit board are respectively provided with a first clamping groove and a second clamping groove along the thickness direction, the first clamping groove is communicated with the second clamping groove, the root part and the middle part of the fixing PIN are embedded in the first clamping groove and the second clamping groove, the tail part of the fixing PIN is pressed against the end surface of the circuit board through press riveting and bending, and the outer side wall of the fixing sleeve is flush with the outer side wall of the insulating base and the outer side wall of the circuit board to form a long round whole.

4. The 8PIN magnetic connector according to claim 3, wherein the end surface of the insulating base near the circuit board is provided with a fixing groove, the fixing groove extends towards the end surface of the tongue portion along the thickness direction to form 8 mounting holes, the conductive terminals are fixed in the mounting holes, and the fixing groove is filled with a glue layer for fixing the PINs of the conductive terminals.

5. The 8PIN magnetic connector according to claim 4, wherein the conductive terminal is a solid conductive PIN, the insulating base is a female insulating base, and the female insulating base, the 8 conductive PINs, the fixing sleeve, the magnet and the circuit board form a female connector; 8 conductive pins are fixed on the tongue part of the female insulating seat in a 4-by-2 matrix distribution mode, and the contact end surfaces of the conductive pins are flush with the end surface of the tongue part of the female insulating seat.

6. The 8PIN magnetic connector according to claim 4, wherein the conductive terminals are pogo PINs, the insulating base is a male insulating base, 8 pogo PINs are fixed on a tongue portion of the male insulating base in a 4 x 2 matrix distribution manner, and the male insulating base, the 8 pogo PINs, the fixing sleeve, the magnet and the circuit board constitute a male terminal connector; the contact end of the spring needle is higher than the end surface of the tongue part of the male insulating seat; when the male end is in butt joint with the female end, the male end and the female end are in magnetic attraction butt joint through respective magnets, and the contact ends of 8 spring PINs are in contact conduction with the contact end faces of 8 conductive PINs to form 8 PIN.

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