CN216529744U

CN216529744U - Novel audio and video equipment HDMI adapter

Info

Publication number: CN216529744U
Application number: CN202220011168.2U
Authority: CN
Inventors: 何赛兴
Original assignee: Shenzhen Aoan Technology Co ltd
Current assignee: Shenzhen Aoan Technology Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-05-13
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a novel audio and video equipment HDMI adapter in the field of HDMI adapters, which comprises an adapter shell, wherein the back surface of the adapter shell is connected with a first reinforcing tail card, the rear side of the first reinforcing tail card is connected with a wire, one side of the wire, far away from the first reinforcing tail card, is connected with an input port, the front surface of the input port is provided with an HDMI interface, and the front surface of the adapter shell is provided with an output end interface. According to the utility model, through the arrangement of the oxidation resistant layer, the transparent acrylic layer and the p-phenylenediamine layer, the functions of temperature resistance, pressure resistance, stretching resistance and oxidation resistance are realized, the oxidation resistance of the adapter shell is improved, the service life of the adapter shell is prolonged, through the arrangement of the high temperature resistant layer, the high temperature resistant fiber layer and the transparent polyphenylene sulfide layer, the properties of ultraviolet resistance, solvent resistance, temperature resistance, impact toughening and the like are realized, the high temperature resistance of the adapter shell is improved, and the service life of the adapter shell is prolonged.

Description

Novel audio and video equipment HDMI adapter

Technical Field

The utility model relates to the field of HDMI adapters, in particular to a novel HDMI adapter of audio and video equipment.

Background

The HDMI adapter of the audio and video equipment is a full digital video and sound sending interface, and can send uncompressed audio and video signals. The HDMI can be used in set-top boxes, DVD players, personal computers, televisions, game consoles, comprehensive amplifiers, digital audio and television sets, and other devices. HDMI can send audio frequency and video signal simultaneously, because audio frequency and video signal adopt same wire rod, simplify the installation degree of difficulty of system's circuit greatly.

Present novel audio and video equipment HDMI adapter, high temperature resistance can be poor, and anti-oxidant effect is poor, can influence the transmission effect of HDMI adapter in being in high temperature environment for a long time, still can cause the HDMI adapter to appear damaging simultaneously, can't satisfy user's demand, shortened the life of HDMI adapter. Therefore, a person skilled in the art provides a new HDMI adapter for an audio/video device to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel HDMI adapter for audio and video equipment, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel audio and video equipment HDMI adapter comprises an adapter shell, wherein the back surface of the adapter shell is connected with a first reinforcing tail card, the rear side of the first reinforcing tail card is connected with a lead, one side of the lead, which is far away from the first reinforcing tail card, is connected with an input port, the front surface of the input port is provided with an HDMI interface, the front surface of the adapter shell is provided with an output port interface, the inner cavity of the output port interface is provided with a VGA interface, the outer surface of the adapter shell is provided with a PVC plastic layer, the outer surface of the PVC plastic layer is provided with a high temperature resistant layer, the outer surface of the high temperature resistant layer is provided with an oxidation resistant layer, the oxidation resistant layer comprises a transparent acrylic layer and a p-phenylenediamine layer, one side of the transparent acrylic layer, which is far away from the oxidation resistant layer, is adhered to the outer surface of the p-phenylenediamine layer, and the high temperature resistant layer comprises a high temperature resistant fiber layer and a transparent polyphenylene sulfide layer, one side of the high-temperature resistant fiber layer, which is far away from the high-temperature resistant layer, is adhered to the outer surface of the transparent polyphenylene sulfide layer.

As a further scheme of the utility model: the top of output end interface is provided with skid proof block, skid proof block's quantity is three, through the setting on oxidation resisting layer, transparent ya keli layer and paraphenylenediamine layer, has temperature resistant withstand voltage, stretch-proofing, anti-oxidant function, has improved the oxidation resistance of adapter shell, has increased the life of adapter shell.

As a still further scheme of the utility model: the back connection of input port has the second to consolidate the tail card, the front of wire runs through the inner chamber that the tail card was consolidated to the second, through the setting on high temperature resistant layer, high temperature resistant fibre layer and transparent polyphenylene sulfide layer, has resistant ultraviolet, resistant solvent, temperature resistant, impact toughness reinforcing nature etc. has improved the high temperature resistance performance of adapter shell, has increased the life of adapter shell.

As a still further scheme of the utility model: the wire includes copper core conductor, shield cover and PVC overcoat, and the surface contact of the surface of copper core conductor and shield cover, and the surface contact of the surface of shield cover and PVC overcoat, through the setting of PVC plastic layer, it is fire-retardant to have, chemical resistance is high, strong hydrochloric acid resistance, concentration is 90% sulphuric acid, concentration is 60% nitric acid and 20% sodium hydroxide of concentration, mechanical strength and the good advantage of electrical insulation nature, the service strength and the life of adapter shell have been improved.

As a still further scheme of the utility model: the inner chamber of adapter shell is provided with the low-power consumption chip, the jack has all been seted up to the positive both sides of adapter shell, through setting up housing and PVC overcoat, has played fine shielding effect to the copper core conductor, has high standard shielding structure design and effectively keeps apart external EMI, RFI electromagnetic interference, through the setting of PVC overcoat, has resistance to wear, acid and alkali, pliability and uses longe-lived, has increased the life of wire.

As a still further scheme of the utility model: the adapter shell is the same with the material of output end interface, the thickness on high temperature resistant layer is the same with the thickness of antioxidation layer, through the setting of first reinforcement tail card, fine guard action has been played to adapter shell and wire, can cause the cracked condition emergence to appear in wire and adapter shell junction when preventing long-term the use, the life of wire has been prolonged, the setting of tail card is consolidated through the second, fine guard action has been played to output end interface and wire, can cause the cracked condition emergence to appear in wire and output end interface junction when preventing long-term the use, the life of wire has been prolonged.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the oxidation resistant layer, the transparent acrylic layer and the p-phenylenediamine layer, the functions of temperature resistance, pressure resistance, stretching resistance and oxidation resistance are realized, the oxidation resistance of the adapter shell is improved, the service life of the adapter shell is prolonged, through the arrangement of the high temperature resistant layer, the high temperature resistant fiber layer and the transparent polyphenylene sulfide layer, the high temperature resistant layer has the properties of ultraviolet resistance, solvent resistance, temperature resistance, impact toughening and the like, the high temperature resistance of the adapter shell is improved, the service life of the adapter shell is prolonged, through the arrangement of the PVC plastic layer, the high temperature resistant fabric has the advantages of flame retardance, high chemical resistance, strong hydrochloric acid resistance, sulfuric acid with the concentration of 90%, nitric acid with the concentration of 60% and sodium hydroxide with the concentration of 20%, and good mechanical strength and electrical insulation, and the service life of the adapter shell is improved.

2. According to the utility model, the shielding sleeve and the PVC outer sleeve are arranged, so that a good shielding effect is achieved on the copper core conductor, external EMI and RFI electromagnetic wave interference can be effectively isolated through a high-standard shielding structure design, the PVC outer sleeve is wear-resistant, acid-base-resistant, high in flexibility and long in service life, and the service life of the wire is prolonged.

3. According to the utility model, through the arrangement of the first reinforcing tail clamp, a good protection effect is achieved on the adapter shell and the lead, the situation that the joint of the lead and the adapter shell is broken when the adapter is used for a long time is prevented, the service life of the lead is prolonged, through the arrangement of the second reinforcing tail clamp, a good protection effect is achieved on the output end interface and the lead, the situation that the joint of the lead and the output end interface is broken when the adapter is used for a long time is prevented, and the service life of the lead is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

figure 2 is a top view of the adapter housing and output port structure of the present invention;

FIG. 3 is a schematic view of the structure of the refractory layer according to the present invention;

FIG. 4 is a schematic view of an anti-oxidation layer structure according to the present invention.

In the figure: 1. an adapter housing; 2. a first reinforcing tail clip; 3. a wire; 4. an input port; 5. an HDMI interface; 6. an output port interface; 7. a VGA interface; 8. a PVC plastic layer; 9. a high temperature resistant layer; 901. a high temperature resistant fiber layer; 902. a transparent polyphenylene sulfide layer; 10. an anti-oxidation layer; 1001. a transparent acrylic layer; 1002. a p-phenylenediamine layer; 11. an anti-slip bump; 12. a second reinforcing tail clip; 13. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a novel HDMI adapter for audio/video equipment includes an adapter housing 1, a first reinforcing tail 2 is connected to a back surface of the adapter housing 1, a lead 3 is connected to a rear side of the first reinforcing tail 2, an input port 4 is connected to a side of the lead 3 away from the first reinforcing tail 2, an HDMI interface 5 is disposed on a front surface of the input port 4, an output port 6 is disposed on the front surface of the adapter housing 1, a VGA interface 7 is disposed in an inner cavity of the output port 6, a PVC plastic layer 8 is disposed on an outer surface of the adapter housing 1, a high temperature resistant layer 9 is disposed on an outer surface of the PVC plastic layer 8, an anti-oxidation layer 10 is disposed on an outer surface of the high temperature resistant layer 9, the anti-oxidation layer 10 includes a transparent acrylic layer 1001 and a p-phenylenediamine layer 1002, a side of the transparent acrylic layer 1001 away from the anti-oxidation layer 10 is adhered to an outer surface of the p-phenylenediamine layer 1002, the high temperature resistant layer 9 comprises a high temperature resistant fiber layer 901 and a transparent polyphenylene sulfide layer 902, and one side of the high temperature resistant fiber layer 901, which is far away from the high temperature resistant layer 9, is adhered to the outer surface of the transparent polyphenylene sulfide layer 902.

The top of the output end interface 6 is provided with three anti-skid lugs 11, and through the arrangement of the anti-oxidation layer 10, the transparent acrylic layer 1001 and the p-phenylenediamine layer 1002, the anti-skid connector has the functions of temperature resistance, pressure resistance, stretch resistance and oxidation resistance, improves the oxidation resistance of the adapter shell 1, and prolongs the service life of the adapter shell 1;

the back of the input port 4 is connected with a second reinforcing tail card 12, the front of the lead 3 penetrates through the inner cavity of the second reinforcing tail card 12, and the high-temperature resistant layer 9, the high-temperature resistant fiber layer 901 and the transparent polyphenylene sulfide layer 902 are arranged, so that the ultraviolet resistance, the solvent resistance, the temperature resistance, the impact toughness and the like are achieved, the high-temperature resistance of the adapter shell 1 is improved, and the service life of the adapter shell 1 is prolonged;

the lead 3 comprises a copper core conductor, a shielding sleeve and a PVC outer sleeve, the outer surface of the copper core conductor is in contact with the inner surface of the shielding sleeve, the outer surface of the shielding sleeve is in contact with the inner surface of the PVC outer sleeve, and the PVC plastic layer 8 has the advantages of flame retardance, high chemical resistance, strong hydrochloric acid resistance, sulfuric acid with the concentration of 90%, nitric acid with the concentration of 60% and sodium hydroxide with the concentration of 20%, good mechanical strength and good electrical insulation, and the service strength and the service life of the adapter shell 1 are improved;

the inner cavity of the adapter shell 1 is provided with a low-power chip, the two sides of the front surface of the adapter shell 1 are provided with the jacks 13, a copper core conductor is well shielded by arranging a shielding sleeve and a PVC outer sleeve, external EMI and RFI electromagnetic interference are effectively isolated by a high-standard shielding structure design, and the adapter shell has the advantages of wear resistance, acid and alkali resistance, strong flexibility, long service life and prolonged service life of a lead 3 by arranging the PVC outer sleeve;

wherein, adapter shell 1 is the same with output interface 6's material, the thickness of high temperature resistant layer 9 is the same with oxidation resisting layer 10's thickness, setting through first reinforcement tail card 2, fine guard action has been played to adapter shell 1 and wire 3, can cause the cracked condition to take place to appear in wire 3 and adapter shell 1 junction when preventing long-term the use, the life of wire 3 has been prolonged, strengthen the setting of tail card 12 through the second, fine guard action has been played output interface 6 and wire 3, can cause the cracked condition to take place to appear in wire 3 and output interface 6 junction when preventing long-term the use, the life of wire 3 has been prolonged.

The working principle of the utility model is as follows: through the arrangement of the oxidation resistant layer 10, the transparent acrylic layer 1001 and the p-phenylenediamine layer 1002, the anti-oxidation adapter has the functions of temperature resistance, pressure resistance, stretching resistance and oxidation resistance, the oxidation resistance of the adapter shell 1 is improved, the service life of the adapter shell 1 is prolonged, through the arrangement of the high temperature resistant layer 9, the high temperature resistant fiber layer 901 and the transparent polyphenylene sulfide layer 902, the anti-oxidation adapter has the properties of ultraviolet resistance, solvent resistance, temperature resistance, impact toughening and the like, the high temperature resistance of the adapter shell 1 is improved, the service life of the adapter shell 1 is prolonged, through the arrangement of the PVC plastic layer 8, the anti-oxidation adapter has the advantages of flame retardance, high chemical resistance, strong hydrochloric acid resistance, sulfuric acid with the concentration of 90 percent, nitric acid with the concentration of 60 percent and sodium hydroxide with the concentration of 20 percent, the mechanical strength and the service life of the adapter shell 1 are improved, through the arrangement of the shielding sleeve and the PVC outer sleeve, played fine shielding effect to the copper core conductor, it effectively keeps apart external EMI to have high standard shielding structure design, RFI electromagnetic interference, setting through the PVC overcoat, it is wear-resistant to have, acid and alkali-resistance, the strong long-term use of pliability, the life of wire 3 has been increased, setting through first reinforcement tail card 2, fine guard action has been played to adaptor shell 1 and wire 3, can cause cracked condition to appear in wire 3 and the junction of adaptor shell 1 to take place when preventing long-term the use, the life of wire 3 has been prolonged, the setting of tail card 12 is consolidated through the second, fine guard action has been played to output interface 6 and wire 3, can cause cracked condition to appear in wire 3 and the 6 junction of output interface to take place when preventing long-term the use, the life of wire 3 has been prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a novel audio and video equipment HDMI adapter, includes adapter shell (1), its characterized in that: the back connection of adapter shell (1) has first reinforcement tailcard (2), the rear side of first reinforcement tailcard (2) is connected with wire (3), one side that first reinforcement tailcard (2) were kept away from in wire (3) is connected with input port (4), the front of input port (4) is provided with HDMI interface (5), output interface (6) have been seted up in the front of adapter shell (1), the inner chamber of output interface (6) is provided with VGA interface (7), the surface of adapter shell (1) is provided with PVC plastic layer (8), the surface of PVC plastic layer (8) is provided with high temperature resistant layer (9), the surface on high temperature resistant layer (9) is provided with oxidation resisting layer (10), oxidation resisting layer (10) are including transparent ya keli layer (1001) and p phenylenediamine layer (1002), one side that oxidation resisting layer (10) were kept away from to transparent ya keli layer (1001) and the outward appearance of p phenylenediamine layer (1002) The surface is adhered, the high-temperature resistant layer (9) comprises a high-temperature resistant fiber layer (901) and a transparent polyphenylene sulfide layer (902), and one side of the high-temperature resistant fiber layer (901), which is far away from the high-temperature resistant layer (9), is adhered to the outer surface of the transparent polyphenylene sulfide layer (902).

2. The novel HDMI adapter of claim 1, wherein: the top of output end interface (6) is provided with skid proof block (11), skid proof block (11)'s quantity is three.

3. The novel HDMI adapter of claim 1, wherein: the back of the input port (4) is connected with a second reinforcing tail clamp (12), and the front of the lead (3) penetrates through the inner cavity of the second reinforcing tail clamp (12).

4. The novel HDMI adapter of claim 1, wherein: the lead (3) comprises a copper core conductor, a shielding sleeve and a PVC outer sleeve, wherein the outer surface of the copper core conductor is in contact with the inner surface of the shielding sleeve, and the outer surface of the shielding sleeve is in contact with the inner surface of the PVC outer sleeve.

5. The novel HDMI adapter of claim 1, wherein: the inner chamber of adapter shell (1) is provided with the low-power consumption chip, jack (13) have all been seted up to the positive both sides of adapter shell (1).

6. The novel HDMI adapter of claim 1, wherein: the adapter shell (1) is made of the same material as the output end interface (6), and the thickness of the high-temperature-resistant layer (9) is the same as that of the oxidation-resistant layer (10).