CN115954722B - HDMI connector with correct direction of insertion and self-coupling connection effect - Google Patents
HDMI connector with correct direction of insertion and self-coupling connection effect Download PDFInfo
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- CN115954722B CN115954722B CN202310037456.4A CN202310037456A CN115954722B CN 115954722 B CN115954722 B CN 115954722B CN 202310037456 A CN202310037456 A CN 202310037456A CN 115954722 B CN115954722 B CN 115954722B
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- 238000003780 insertion Methods 0.000 title claims abstract description 26
- 230000037431 insertion Effects 0.000 title claims abstract description 26
- 238000010168 coupling process Methods 0.000 title claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 title claims description 8
- 239000002184 metal Substances 0.000 claims abstract description 172
- 238000003466 welding Methods 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 10
- 238000007493 shaping process Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000005476 soldering Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The invention relates to the technical field of HDMI connectors, in particular to an HDMI connector with the functions of correcting an insertion direction and self-coupling connection, which comprises a female connector, wherein the female connector comprises an insulating support seat, a metal shielding shell and a plurality of conductive pins, the metal shielding shell is of a front-rear end through structure, the section of the metal shielding shell is of a flat convex structure, the insulating support seat is fixed in the metal shielding shell, the plurality of conductive pins are embedded on the insulating support seat, the position correction and the elastic abutting self-coupling function can be realized in the process of inserting a male connector into the female connector, the male connector firstly corrects the position by abutting edges, then vertically enters the interior of the female connector, and vertically abuts against an insertion tongue and the conductive pins, so that the situation that the friction damage is caused to the male connector due to the insertion tongue or the conductive pins caused by the shell of the male connector due to oblique insertion and deflection is avoided.
Description
Technical Field
The present invention relates to the technical field of HDMI connectors, and in particular, to an HDMI connector having functions of correcting an insertion direction and self-coupling connection.
Background
The high definition multimedia interface is a full digital video and audio transmission interface, which can transmit uncompressed audio and video signals. HDMI can be used for set top boxes, DVD players, personal computers, televisions, game consoles, combination expansion machines, digital audio and television sets, and other devices. The HDMI can simultaneously send audio and video signals, and the audio and video signals adopt the same wire rod, so that the installation difficulty of a system circuit is greatly simplified; in the structural arrangement, the HDMI plug connector mainly comprises a metal shielding shell, an insulating supporting seat and 19 conductive pins, wherein the metal shielding shell is used for shielding signals, the insulating supporting seat is inserted into the metal shielding shell, the 19 conductive pins are inserted into the insulating supporting seat, and the HDMI plug connector and the HDMI socket connector are plugged through in a fixed arrangement mode and an oriented plug structure.
Besides the matching between the insulating supporting seats, the connection firmness of the male head and the female seat of the conventional HDMI connector is mainly achieved by mutually inserting and abutting the metal shielding shells, an elastic limit part is arranged on the metal shielding shell corresponding to the male head and the female seat of the HDMI connector, the elastic limit part is in clamping fit during the insertion, a sheet which is convenient to deform is cut out of the metal shielding shell of the HDMI female seat connector, the end part of the sheet is subjected to stamping deformation to form an arc bending structure which extends into the metal shielding shell, and then a clamping window is formed in the position, corresponding to the arc bending structure, of the metal shielding shell of the HDMI male head connector, and when the arc bending structure enters the clamping window, the mutual clamping fit of the metal shielding shells of the HDMI male head connector and the HDMI female seat connector can be achieved, but the HDMI connector has some defects in structural arrangement; firstly, as the HDMI connector is provided with up to 19 conductive pins, the connection firmness requirement is higher, the HDMI male connector is slightly swayed after being connected by adopting the metal shielding shell and combining with the elastic limiting part, a certain clearance space is reserved between the HDMI female connector and the metal shielding shell of the HDMI male connector, so that the HDMI male connector is smoothly inserted into the HDMI female connector, meanwhile, certain errors are caused when the HDMI connector is manufactured by different manufacturers, and therefore, under the limitation of the simple elastic limiting part, the HDMI male connector can not be abutted against the HDMI female connector, the swaying phenomenon caused by the fact that a certain clearance space is reserved can not be prevented, and particularly in some multimedia conferences, the phenomenon that the HDMI male connector is swayed due to the fact that a person operates a notebook computer to cause the connection part of the notebook computer, the bad contact is caused, and a great deal of trouble is brought to the person operating the notebook computer in the conference; secondly, a certain clearance space is reserved between the metal shielding shell of the HDMI female connector and the metal shielding shell of the HDMI male connector, the HDMI connector is flat in design, the number of conductive pins is large, the width of the HDMI connector is high, high abrasion conditions such as oblique insertion and oblique insertion of the insulating support seat and the conductive pins during connection of the HDMI connector are caused, and even the situation that the metal shielding shell of the HDMI male connector props against the insulating support seat and the conductive pins occurs, so that the service life of the HDMI connector is greatly reduced; thirdly, if the precision of the HDMI female connector and the HDMI male connector is simply improved, so that the gap reserved between the HDMI female connector and the HDMI male connector is further reduced, the self-coupling degree between the HDMI female connector and the HDMI male connector is reduced during connection, particularly, at the conductive pin position of the HDMI female connector and the HDMI male connector, the insulating support part is generally set to be the plug part and the socket part matched with the plug part to achieve the precise butt joint of the conductive pin, if the precision is improved, the plug part and the socket part are likely to be more worn due to inaccurate alignment during connection; in this regard, a new solution is needed to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
The utility model provides an HDMI connector with correct direction of insertion and self-coupling connection effect, including female seat connector, female seat connector includes insulating supporting seat, metal shield shell and many electrically conductive feet, metal shield shell is front and back end link up structure, and metal shield shell cross-section is flat protruding font structure, insulating supporting seat fixes in metal shield shell, many electrically conductive feet inserts and establish on insulating supporting seat, the front end shaping at insulating supporting seat has the tongue that is located metal shield shell inside, the rear end shaping of insulating supporting seat has the welded part that exposes metal shield shell rear end, the front end of many electrically conductive feet evenly arranges and exposes on the tongue, the rear end of many electrically conductive feet evenly arranges and extends on the welded part, female seat connector still includes the metal auxiliary inner shell of swing joint at metal shield shell inner wall, metal auxiliary inner shell is including encircling and sliding connection encircles the piece at metal shield shell inner wall, and encircle the rear end slidable butt in insulating supporting seat, it has the elastic component to stretch out in the upper and lower border position department that encircles the piece and is located the front end, two elastic component are the tongue sets up and stretch out the arc side and stretch out the edge to the edge that is located the edge of the shaping to the edge, the edge is located the edge that stretches out to the edge is located the edge.
Preferably, the insulating support seat is fixed at a rear position in the metal shielding shell, so that a front part in the metal shielding shell is used as a connecting port of the female seat connector, a sliding groove is formed in the front part in the metal shielding shell, a limiting part limited in the annular groove is arranged outside the surrounding part, and the surrounding part is connected inside the metal shielding shell in a sliding mode through the matching of the limiting part and the sliding groove.
Preferably, the middle part of the metal shielding shell protrudes outwards, so that the inner side of the metal shielding shell forms a sliding groove with a surrounding structure, the rear part of the surrounding piece protrudes outwards, and the rear part of the surrounding piece forms a limiting part with the surrounding structure outwards.
Preferably, the front and rear positions of the sliding groove are respectively provided with a clamping part for clamping the limiting part, when the limiting part is clamped with the rear clamping part in the metal shielding shell, the elastic part abuts against the inner wall of the metal shielding shell, and when the limiting part is clamped with the front clamping part in the metal shielding shell, the elastic part is exposed along the front end of the metal shielding shell in an outward radian.
Preferably, the front and rear positions of the metal shielding shell corresponding to the sliding groove are respectively recessed inwards, so that a clamping part is formed between the recessed part and the end part of the sliding groove.
Preferably, the depth of the inward recess of the metal shielding shell is smaller than the depth of the outward protrusion of the metal shielding shell, and the limiting part is clamped in the clamping part by overcoming the inward recess of the metal shielding shell.
Preferably, an elastic window is formed on the elastic piece, an elastic sheet is formed at the front end of the elastic window in a backward mode, the elastic sheet is tilted along the direction within the two elastic pieces, and a clamping section is arranged at the extending end portion of the elastic piece in an extending mode in an arc mode.
Preferably, the metal shielding outer shell and the metal auxiliary inner shell are formed by surrounding and abutting joint of sheets, the metal shielding outer shell and the metal auxiliary inner shell are provided with butt joint wires, the butt joint wires of the metal shielding outer shell are positioned on the upper portion of the metal shielding outer shell, the butt joint wires of the metal auxiliary inner shell are positioned on one side of the surrounding piece, the butt joint wires are formed by connecting multiple groups of opposite special-shaped structures in a staggered manner in sequence, and reinforcing wires are riveted on each group of special-shaped structures.
Preferably, the rear end of the metal shielding shell is provided with a clearance hole downwards, the lower end edge of the metal shielding shell corresponding to the clearance hole is provided with a supporting part in a backward extending mode, the welding part is arranged on the supporting part and comprises a connecting section and a welding section, the connecting section is formed in a downward extending mode along the rear end of the insulating supporting seat, the welding section is formed in a backward extending mode along the lower portion of the connecting section, the rear end of the conductive pin is vertically prolonged on the welding section, the upper edge of the rear end of the metal shielding shell is further provided with a bending part, and the metal shielding shell props against the rear end of the insulating supporting seat through the bending part.
Preferably, the two sides of the metal shielding shell are respectively punched and formed with first welding feet facing upwards, and the two sides of the supporting part are respectively extended and formed with second welding feet facing upwards.
Compared with the prior art, the invention has the beneficial effects that:
the position correction and elastic tight self-coupling effect can be achieved in the process of inserting the male connector into the female connector, the male connector firstly corrects the position by abutting against the abutting edge, then vertically enters the interior of the female connector, and vertically abuts against the plug tongue and the conductive pin, so that the situation that friction damage is caused to the shell of the male connector by abutting against the plug tongue or the conductive pin due to oblique insertion and offset is avoided;
when the male connector drives the metal auxiliary inner shell to enter the metal shielding outer shell to be in butt joint with the insertion tongue, the metal auxiliary inner shell supports the male connector tightly due to the inward shrinkage of the elastic piece, so that a self-coupling locking mode is generated between the male connector and the metal shielding outer shell due to the deformation of the elastic piece, and the male connector can keep higher connection firmness after being connected with the female connector, so that shaking cannot occur;
in the aspect of dimensional matching, high-precision sliding matching is guaranteed between the metal shielding shell and the surrounding piece, a certain gap can be reserved between the male connector and the surrounding piece so that the male connector can be inserted into the surrounding piece, and even the gap between the upper end face and the lower end face of the male connector and the upper end and the lower end of the inner side of the surrounding piece can be further improved, so that the flexibility of the male connector entering the surrounding piece is improved, and the coupling degree of the tongue part and the male connector is improved.
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 invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of an exploded construction of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3A according to the present invention;
fig. 5 is a schematic cross-sectional view of the connector of the present invention.
Reference numerals and names in the drawings are as follows:
the insulation support 10, the tongue portion 11, the welding portion 12, the connecting section 13, the welding section 14, the metal shielding shell 20, the sliding groove 21, the clamping portion 22, the butt line 23, the reinforcing wire 24, the clearance space 25, the support portion 26, the bending portion 27, the first welding leg 28, the second welding leg 29, the conductive leg 30, the male connector 40, the metal auxiliary inner shell 50, the surrounding piece 51, the elastic piece 52, the abutting edge 53, the limiting portion 54, the elastic window 55, the elastic piece 56 and the clamping section 57.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, in an embodiment of the present invention, an HDMI connector with a function of correcting an insertion direction and self-coupling connection includes a female connector, the female connector includes an insulating support base 10, a metal shield shell 20 and a plurality of conductive pins 30, the metal shield shell 20 has a front-rear end through structure, the metal shield shell 20 has a flat-shaped cross section, the insulating support base 10 is fixed in the metal shield shell 20, the plurality of conductive pins 30 are embedded on the insulating support base 10, a tongue 11 positioned in the metal shield shell 20 is formed at a front end of the insulating support base 10, a welding portion 12 exposing a rear end of the metal shield shell 20 is formed at a rear end of the insulating support base 10, the front ends of the plurality of conductive pins 30 are uniformly arranged and exposed on the tongue 11, the rear ends of the plurality of conductive pins 30 are uniformly arranged and prolonged on the welding portion 12, and the female connector is mounted on a set top box, a DVD player, a personal computer, a television, a game console, and a comprehensive expansion device when in use
On the circuit board inside the equipment such as the machine, the digital sound equipment, the television and the like, the front end of the circuit board is exposed out of the equipment, and is used for connecting 5 male connectors 40 of the multimedia equipment, the circuit board is conducted through a plurality of conductive pins 30 on the plug 11, and 19 conductive pins 30 are arranged;
on the basis of this, in order to improve the connection firmness of the female connector and the male connector 40, the size of the female connector is increased, so that the metal shielding shell 20 can further accommodate a layer of metal auxiliary material
An auxiliary inner shell 50, and a male connector 40 connected thereto, wherein the male connector 40 is matched with the size 0 of the auxiliary inner shell 50, and the auxiliary inner shell 50 is arranged mainly for vertically inserting the male connector 40
In the female connector and also plays a role in improving the clamping firmness of the male connector 40, in particular, by arranging the female connector and further comprising a metal auxiliary inner shell 50 movably connected with the inner wall of the metal shielding outer shell 20, the metal auxiliary inner shell 50 comprises a surrounding piece 51 which surrounds and is slidingly connected with the inner wall of the metal shielding outer shell 20, and
the rear end of the surrounding piece 51 can be slidably abutted against the front end of the insulating supporting seat 10, elastic pieces 52 are respectively formed by extending at the positions of the upper edge and the lower edge of the surrounding piece 51, which are positioned at the front end, the two elastic pieces 52 are arranged in an arc opening structure, an abutting edge 53 is formed by extending inwards at the peripheral position of the surrounding piece 51, which is positioned at the rear end, and the abutting edge 53 is in abdication fit with the tongue portion 11.
The metal auxiliary inner case 50 is provided with two parts of a surrounding member 51 and an elastic member 52, in which a ring
The winding piece 51 plays a role in sliding connection with the metal shielding shell 20, the elastic piece 52 can slide in and out of the metal shielding shell 20 through the matching of the winding piece 51 and the metal shielding shell 0 shell 20, and the elastic piece 52 is arranged in an arc opening structure, so that when the male connector 40 is not inserted, the elastic piece 52 is exposed and is in a flaring opening structure, the male connector 40 is convenient to align, when the male connector 40 is inserted, a part of the male connector enters the inside and is abutted against the abutting edge 53, and the male connector can be connected with the abutting edge 53
The device 40 creates a correction of position to enhance the 5-effect of the male connector 40 entering the metallic shield shell 20 vertically; after the male connector 40 abuts against the abutment edge 53, the male connector 40 will pass the abutment edge 53
The metal auxiliary inner shell 50 is driven to move together into the metal shielding outer shell 20, so that the male connector 40 is butted with the conductive pin 30 on the plug tongue 11, and the elastic piece 52 is limited by the metal shielding outer shell 20 to shrink inwards, so that the male connector 40 can be tightly abutted,
therefore, through the arrangement, the position correction and elastic abutting self-coupling effect can be achieved for the male connector 40 in the process of inserting the female connector, the male connector 40 firstly corrects the position by abutting against the abutting edge 53 and then vertically enters the female connector to achieve the vertical abutting effect with the plug tongue 11 and the conductive pin 30, so that the situation that friction damage is caused to the shell of the male connector 40 by abutting against the plug tongue 11 or the conductive pin 30 due to oblique insertion and offset is avoided; when the male connector 40 drives the metal auxiliary inner shell 50 to enter the metal shielding outer shell 20 to be in butt joint with the insertion tongue 11, the metal auxiliary inner shell 50 supports the male connector 40 tightly due to the inward shrinkage of the elastic piece 52, so that a self-coupling locking mode is generated between the male connector 40 and the metal shielding outer shell 20 due to the deformation of the elastic piece 52, and the male connector 40 can keep higher connection firmness after being connected with the female connector, so that shaking cannot occur;
in terms of dimensional matching, high-precision sliding matching is ensured between the metal shielding shell 20 and the surrounding piece 51, a certain gap can be reserved between the male connector 40 and the surrounding piece 51 so that the male connector 40 can be inserted into the surrounding piece 51, and even the gap between the upper end surface and the lower end surface of the male connector 40 and the upper end and the lower end of the inner side of the surrounding piece 51 can be further improved, so that the flexibility of the male connector 40 entering the inside of the surrounding piece 51 is improved, and the coupling degree of the tongue 11 and the male connector 40 is improved;
the thickness of the surrounding piece 51 is larger than that of the elastic piece 52 during manufacturing, so that the elastic piece 52 is not in a highly straightened state when being driven by the male connector 40 to completely enter the metal shielding shell 20, and irreversible elastic deformation is reduced.
Referring to fig. 3 to 5, in the embodiment of the present invention, in order to prevent the metal auxiliary inner case 50 from sliding out of the metal shielding outer case 20, the present invention adopts a limiting structure to limit the surrounding piece 51 of the metal auxiliary inner case 50 inside the metal shielding outer case 20, specifically, by fixing the insulating support base 10 at a rear position inside the metal shielding outer case 20, the front inside the metal shielding outer case 20 is made to be a connection port of a female base connector, a sliding groove 21 is provided at the front inside the metal shielding outer case 20, a limiting portion 54 limited in an annular groove is provided at the outside of the surrounding piece 51, and the surrounding piece 51 is slidably connected inside the metal shielding outer case 20 by the cooperation of the limiting portion 54 and the sliding groove 21; during manufacturing, the sliding groove 21 and the limiting part 54 are in a punching mode, a punching die is arranged, and a punching machine is adopted to outwards bulge the middle part of the metal shielding shell 20, so that the inner side of the metal shielding shell 20 forms the sliding groove 21 with a surrounding structure, and likewise, the rear part of the surrounding piece 51 outwards bulges, so that the rear part of the surrounding piece 51 outwards forms the limiting part 54 with a surrounding structure; by this arrangement, the surrounding piece 51 of the metal auxiliary housing can be restrained inside the metal shielding housing 20, and the surrounding piece 51 can be prevented from being deviated inside the metal shielding housing 20 by the arrangement of the sliding groove 21 and the stopper 54, especially when the elastic piece 52 of the metal auxiliary housing extends out of the metal shielding housing 20, the stopper 54 is abutted against the front end of the sliding groove 21, and even if the metal auxiliary inner housing 50 is slightly deviated due to the clearance between the metal auxiliary housing and the metal shielding housing 20, the stopper 54 is corrected against the front end of the sliding groove 21, thereby maintaining the metal auxiliary inner housing 50 in the aligned state.
Referring to fig. 3 to 5, further considering that the male connector 40 may move the metal auxiliary inner housing 50 when not abutting against the abutting edge 53 during the process of inserting the male connector 40 into the female connector, the present invention further provides the front and rear positions of the sliding groove 21 with the clamping portions 22 for clamping the limiting portions 54, when the limiting portions 54 are clamped with the rear clamping portions 22 in the metal shielding outer housing 20, the elastic members 52 abut against the inner wall of the metal shielding outer housing 20, and when the limiting portions 54 are clamped with the front clamping portions 22 in the metal shielding outer housing 20, the elastic members 52 are exposed along the front end of the metal shielding outer housing 20 in an outward arc; on the manufacture, the front and rear positions of the metal shielding shell 20 corresponding to the sliding groove 21 are respectively recessed inwards, so that a clamping part 22 is formed between the recessed part and the end part of the sliding groove 21; in addition, the depth of the inward depression of the metal shielding shell 20 is set to be smaller than the depth of the outward projection of the metal shielding shell 20, so that the limit part 54 is clamped in the clamping part 22 by overcoming the inward depression of the metal shielding shell 20; by the arrangement of the structure, when the elastic piece 52 exposes the metal shielding outer shell 20, the metal auxiliary outer shell can achieve the mode of keeping the position of the metal auxiliary inner shell 50 through the clamping fit of the clamping part 22 and the limiting part 54, so that the metal auxiliary inner shell 50 can be aligned to keep an expanded posture to meet the insertion of the male connector 40, and the male connector 40 can be ensured to fully abut against the abutting edge 53 after the insertion so as to correct the position of the male connector 40; when the male connector 40 drives the metal auxiliary inner shell 50 to enter into contact with the insulating support base 10, the connection firmness of the male connector 40 can be improved through the clamping fit of the clamping part 22 and the limiting part 54, so that the conductive contact of the conductive pin 30 due to shaking of the male connector 40 can be further reduced.
Referring to fig. 1-4, based on the above embodiment, further considering that the metal auxiliary inner shell 50 remains inside the metal shielding outer shell 20 when the male connector 40 is pulled out, according to the clamping structure of the conventional HDMI connector, an elastic window 55 is formed on the elastic member 52 by using a clamping window which is self-provided on the male connector 40, an elastic sheet 56 is formed at the front end of the elastic window 55 in a backward direction, the elastic sheet 56 is tilted along the direction inside the two elastic members 52, and a clamping section 57 is provided at the extending end of the elastic member 52 in an arc extension manner; through this setting, can utilize the joint cooperation of joint section 57 and the joint window on the male connector 40, make the male connector 40 can drive the joint cooperation of metal auxiliary inner shell 50 overcoming joint position 22 and spacing portion 54 at the in-process of extracting, and then guarantee to drive the metal auxiliary inner shell 50 and take out simultaneously at the male connector 40 in-process of extracting, and metal auxiliary inner shell 50 carries out the joint cooperation with joint position 22 of sliding tray 21 front end, then force the metal auxiliary inner shell 50 forward to carry out the joint by the restoring force of elastic component 52 in the extraction process in combination with the driving effect of male connector 40.
Referring to fig. 1-3, the metal shielding outer shell 20 and the metal auxiliary inner shell 50 are formed by surrounding and abutting joint of sheets, so that the metal shielding outer shell 20 and the metal auxiliary inner shell 50 are provided with opposite wires 23, the opposite wires 23 of the metal shielding outer shell 20 are positioned at the upper part of the metal shielding outer shell, the opposite wires 23 of the metal auxiliary inner shell 50 are positioned at one side of the surrounding piece 51, mainly for avoiding the elastic piece 52, the opposite wires 23 are formed by sequentially connecting multiple groups of opposite special-shaped structures in a staggered manner, and each group of special-shaped structures is riveted with a reinforcing wire 24, namely after the opposite wires 23 are connected, a wire is further riveted to serve as the reinforcing wire 24, so as to ensure the firmness and reliability at the abutting joint position of the opposite wires 23; the rear end of the metal shielding shell 20 is provided with a clearance gap 25 downwards, the metal shielding shell 20 is provided with a supporting part 26 which is formed by backwards extending the lower end edge of the clearance gap 25 correspondingly, the welding part 12 is arranged on the supporting part 26, the welding part 12 comprises a connecting section 13 and a welding section 14, the connecting section 13 is formed by downwards extending the rear end of the insulating supporting seat 10, the welding section 14 is formed by backwards extending the lower part of the connecting section 13, the rear end of the conductive pin 30 is vertically prolonged on the welding section 14, the upper edge of the rear end of the metal shielding shell 20 is also formed with a bending part 27, and the metal shielding shell 20 props against the rear end of the insulating supporting seat 10 through the bending part 27; first welding pins 28 are punched and formed on two sides of the metal shielding shell 20 respectively, second welding pins 29 are formed on two sides of the supporting portion 26 respectively in an upward extending mode, and the metal shielding shell 20 is welded on a circuit board of the device through the first welding pins 28 and the second welding pins 29.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. The utility model provides an HDMI connector with correct direction of insertion and from coupling connection effect, including female seat connector, female seat connector includes insulating supporting seat, metal shield shell and many conductive feet, metal shield shell is front and back end link up structure, and metal shield shell cross-section is flat protruding font structure, insulating supporting seat fixes in metal shield shell, many conductive feet inserts and establishes on insulating supporting seat, the front end shaping at insulating supporting seat has the tongue that is located metal shield shell inside, the rear end shaping of insulating supporting seat has the welded part that exposes metal shield shell rear end, the front end of many conductive feet evenly arranges and exposes on the tongue, the rear end of many conductive feet evenly arranges and extends on the welded part, its characterized in that, metal shield shell inner wall's metal auxiliary inner shell is including encircling and sliding connection is in metal shield shell inner wall's surrounding piece, and surrounding piece's rear end slidable butt is in insulating supporting seat's front end, the upper and lower border that surrounding piece is located the front end is located and is equipped with the elastic component and is stretching out the shaping piece, two edge that are located the elastic component and stretch out the edge that is located the edge that stretches out to the edge, the edge is located the elastic component and stretches out to the edge that stretches out to the edge, the edge is located the edge that stretches out on the edge.
2. The HDMI connector with correct insertion direction and self-coupling connection according to claim 1, wherein the insulating holder is fixed at a rear position in the metal shield case such that a front portion in the metal shield case serves as a connection port of the female connector, a sliding groove is provided in the front portion in the metal shield case, a stopper portion is provided outside the surrounding member to be restricted in the annular groove, and the surrounding member is slidably connected inside the metal shield case by cooperation of the stopper portion and the sliding groove.
3. The HDMI connector of claim 2, wherein the metal shield case has a middle portion protruding outward to form a sliding groove of a surrounding structure on an inner side of the metal shield case, and a rear portion protruding outward to form a stopper of the surrounding structure on a rear portion of the surrounding member.
4. The HDMI connector with correct insertion direction and self-coupling connection according to claim 3, wherein the front and rear positions of the sliding groove are respectively provided with a clamping portion for clamping the limiting portion, when the limiting portion is clamped with the rear clamping portion in the metal shielding shell, the elastic member abuts against the inner wall of the metal shielding shell, and when the limiting portion is clamped with the front clamping portion in the metal shielding shell, the elastic member is exposed in an outward arc along the front end of the metal shielding shell.
5. The HDMI connector with correct insertion direction and self-coupling connection according to claim 4, wherein the front and rear positions of the metal shield housing corresponding to the sliding grooves are respectively recessed inward, so that a snap-in portion is formed between the recessed portion and the end portion of the sliding groove.
6. The HDMI connector with correct insertion direction and self-coupling connection according to claim 5, wherein the inward depression of the metal shell is smaller than the outward projection of the metal shell, and the stopper is engaged in the engaging portion by overcoming the inward depression of the metal shell.
7. The HDMI connector with correct insertion direction and self-coupling connection function according to claim 1, wherein an elastic window is formed on the elastic member, an elastic sheet is formed at the front end of the elastic window in a backward direction, the elastic sheet is tilted in a direction within the two elastic members, and a clamping section is formed at the extending end of the elastic member in an arc extension manner.
8. The HDMI connector of any one of claims 1 to 7, wherein the metal shield housing and the metal auxiliary housing are formed by abutting joint of sheet material, the metal shield housing and the metal auxiliary housing are provided with butt-joint wires, the butt-joint wires of the metal shield housing are positioned at the upper parts thereof, the butt-joint wires of the metal auxiliary housing are positioned at one side of the surrounding member, the butt-joint wires are formed by connecting a plurality of sets of opposite special-shaped structures in a staggered manner in sequence, and each set of special-shaped structures is provided with a reinforcing wire by riveting.
9. The HDMI connector with the function of correcting insertion direction and self-coupling connection according to claim 1, wherein a clearance gap is formed downward at the rear end of the metal shielding shell, a supporting portion is formed by backwardly extending the lower end edge of the metal shielding shell corresponding to the clearance gap, a welding portion is arranged on the supporting portion, the welding portion comprises a connecting section and a welding section, the connecting section is formed by downwardly extending along the rear end of the insulating supporting seat, the welding section is formed by backwardly extending along the lower portion of the connecting section, and the rear end of the conductive pin is vertically extended on the welding section; the upper edge of the rear end of the metal shielding shell is also provided with a bending part, and the metal shielding shell props against the rear end of the insulating supporting seat through the bending part.
10. The HDMI connector with correct insertion direction and self-coupling connection according to claim 9, wherein first soldering legs are die-cut and formed upward on both sides of the metal shield case, respectively, and second soldering legs are extended and formed upward on both sides of the supporting portion, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310037456.4A CN115954722B (en) | 2023-01-07 | 2023-01-07 | HDMI connector with correct direction of insertion and self-coupling connection effect |
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| CN202310037456.4A CN115954722B (en) | 2023-01-07 | 2023-01-07 | HDMI connector with correct direction of insertion and self-coupling connection effect |
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| CN115954722A CN115954722A (en) | 2023-04-11 |
| CN115954722B true CN115954722B (en) | 2023-11-10 |
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| CN117613609B (en) * | 2024-01-23 | 2024-04-02 | 成都速易联芯科技有限公司 | High-speed connector with semi-wrapped shielding plate structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2690351A1 (en) * | 2009-01-23 | 2010-07-23 | Vince Luu | Cable connector with security arrangement |
| CN103500898A (en) * | 2013-10-07 | 2014-01-08 | 连展科技电子（昆山）有限公司 | Mini-type socket connector |
| CN203398389U (en) * | 2013-07-19 | 2014-01-15 | 昆山德力康电子科技有限公司 | Embedded-molding Display port |
| CN203859316U (en) * | 2014-05-26 | 2014-10-01 | 浙江合丰科技有限公司 | Novel multimedia interface |
| CN204597125U (en) * | 2015-04-27 | 2015-08-26 | 昆山全方位电子科技有限公司 | A kind of USB Type C socket connector |
| JP2017224480A (en) * | 2016-06-15 | 2017-12-21 | 矢崎総業株式会社 | connector |
| CN114256689A (en) * | 2020-09-25 | 2022-03-29 | 安福烨翔精密电子有限公司 | Anti-drop HDMI connector male end |
| CN216624756U (en) * | 2021-12-11 | 2022-05-27 | 深圳市怡万达电子有限公司 | HDMI high-frequency high-definition port |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117154466A (en) * | 2020-03-05 | 2023-12-01 | 上海莫仕连接器有限公司 | Second connector |
-
2023
- 2023-01-07 CN CN202310037456.4A patent/CN115954722B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2690351A1 (en) * | 2009-01-23 | 2010-07-23 | Vince Luu | Cable connector with security arrangement |
| CN203398389U (en) * | 2013-07-19 | 2014-01-15 | 昆山德力康电子科技有限公司 | Embedded-molding Display port |
| CN103500898A (en) * | 2013-10-07 | 2014-01-08 | 连展科技电子（昆山）有限公司 | Mini-type socket connector |
| CN203859316U (en) * | 2014-05-26 | 2014-10-01 | 浙江合丰科技有限公司 | Novel multimedia interface |
| CN204597125U (en) * | 2015-04-27 | 2015-08-26 | 昆山全方位电子科技有限公司 | A kind of USB Type C socket connector |
| JP2017224480A (en) * | 2016-06-15 | 2017-12-21 | 矢崎総業株式会社 | connector |
| CN114256689A (en) * | 2020-09-25 | 2022-03-29 | 安福烨翔精密电子有限公司 | Anti-drop HDMI connector male end |
| CN216624756U (en) * | 2021-12-11 | 2022-05-27 | 深圳市怡万达电子有限公司 | HDMI high-frequency high-definition port |
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| CN115954722A (en) | 2023-04-11 |
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