CN217770236U

CN217770236U - HDMI adapter fixing structure and digital video output device

Info

Publication number: CN217770236U
Application number: CN202221933794.3U
Authority: CN
Inventors: 陈懿林
Original assignee: Shenzhen Xiaopai Technology Co ltd
Current assignee: Shenzhen Xiaopai Technology Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-08
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a fixed knot of HDMI adapter constructs, the HDMI adapter includes adapter plug seat and locates adapter plug seat's D type socket, the fixed knot of HDMI adapter constructs including casing and a plurality of limit structure, the casing includes mutual lock and demountable installation's upper cover and end, a plurality of limit structure all locate the upper cover and/or on the base, be used for with D type socket and adapter plug seat spacing install in on the casing. The utility model provides a fixed knot of HDMI adapter constructs will through a plurality of limit structure D type socket with adapter plug socket is fixed in the casing, thereby realize the conversion of D type socket can effectively avoid the HDMI adapter to rock in the casing, firm in connection, simple structure moreover.

Description

HDMI adapter fixing structure and digital video output device

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a fixed knot of HDMI adapter constructs and digital video output device.

Background

The HDMI patch cord is an abbreviation of high-definition multimedia interface cord, can transmit uncompressed high-definition video and multi-channel audio data with high quality, and has the highest data transmission speed of 5Gbps. Meanwhile, the digital/analog or analog/digital conversion is not needed before the signal transmission, and the transmission of the video and audio signals with the highest quality can be ensured.

The existing set-top box OTT needs to be connected with a high-definition display screen or a PC through an HDMI patch cord to change various types of output interfaces into a type a heads, one end of the existing HDMI patch cord is connected with a mainboard in a welding manner or is buckled with a female seat of the mainboard through an IPEX seat, and the other end of the existing HDMI patch cord is connected with the type a head.

However, although such an HDMI adapter structure can achieve the adapter, when the HDMI adapter cable is soldered to the motherboard by a lead, the connection is not secure, and the HDMI adapter cable is easily detached during swinging; when the HDMI patch cord passes through IPEX seat and is connected to the mainboard on, because IPEX seat cost is higher relatively, and need mainboard area paster nut or open the jack auxiliary fixation, the structure is more complicated.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a fixed knot of HDMI adapter constructs, simple structure, it is convenient to connect, and D type socket fixed mode is firm moreover, can not appear rocking, and casing space utilization is high.

In order to realize the above purpose, the utility model provides a fixed knot of HDMI adapter constructs, the HDMI adapter includes the adapter plug seat and locates the D type socket of adapter plug seat, the fixed knot of HDMI adapter constructs and includes:

the shell comprises an upper cover and a base which are mutually buckled and detachably arranged; and the number of the first and second groups,

and the plurality of limiting structures are arranged on the upper cover and/or the base and used for limiting and installing the D-type socket and the adapter plug socket on the shell.

Optionally, a slot is formed at a lateral side end of the adapter plug socket;

it is a plurality of limit structure includes joint limit structure, joint limit structure includes that relative and two first spacing cards of mutual butt are protruding from top to bottom, two first spacing card is protruding to be located respectively the upper cover with the base, two the protruding equal at least partial card of first spacing card is located in the draw-in groove.

Optionally, the clamping grooves and the two first limiting clamping protrusions form two clamping groups, and the two clamping groups are respectively arranged on two opposite sides of the adapter plug seat in the transverse direction.

Optionally, the plurality of limiting structures include a first limiting structure, the first limiting structure includes a second limiting protrusion arranged on the base, and the second limiting protrusion abuts against the inner end surface of the adapter plug seat.

Optionally, the plurality of limiting structures include a second limiting structure, and the second limiting structure includes:

the pressing and holding part extends inwards along the horizontal direction and is arranged on the inner end surface of the upper cover, and the pressing and holding part is abutted against the upper end surface of the adapter plug and is used for pressing and holding the adapter plug seat downwards; and (c) a second step of,

the first abutting part extends downwards along the vertical direction, and the abutting part is used for abutting against the upper part of the inner end surface of the adapter plug seat in the horizontal direction.

Optionally, the second limiting structure further includes a second abutting portion, and the second abutting portion is disposed on the base and used for abutting against the adapter plug seat upwards.

Optionally, the upper cover and the base are provided with a buckle structure for realizing covering, and the buckle structure comprises a buckle part and a matching part which are respectively arranged on the upper cover and the base; and/or the presence of a gas in the gas,

the class D socket is of a flat structure.

The utility model discloses still provide a digital video output device, include:

the HDMI adapter comprises an adapter plug socket and a D-type socket arranged on the adapter plug socket; and the number of the first and second groups,

HDMI adapter's fixed knot constructs, including any one of the aforesaid HDMI adapter's fixed knot constructs.

Optionally, an accommodating cavity is formed by the upper cover and the base, and an opening is formed in one side of the accommodating cavity;

the digital video output apparatus further includes:

the circuit board assembly is arranged in the accommodating cavity; and the number of the first and second groups,

the class-D interface socket is arranged in the accommodating cavity and is electrically connected with the circuit board assembly;

the D-type interface plug and at least part of the adapter plug seat extend into the accommodating cavity from the opening, and the D-type interface plug is inserted into the D-type interface socket to be electrically connected.

The utility model provides a fixed knot of HDMI adapter constructs will through a plurality of limit structure D type socket with the adapter plug seat is fixed in the casing, thereby realize the conversion of D type socket can effectively avoid the HDMI adapter to rock in the casing, firm in connection, simple structure moreover.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of a digital video output device according to the present invention;

FIG. 2 is a schematic diagram of a three-dimensional exploded structure of the digital video output device in FIG. 1;

FIG. 3 is a schematic perspective view of the class D jack and the adapter connector of FIG. 1 mounted on a base;

FIG. 4 is a schematic perspective view of the base of FIG. 1;

fig. 5 is a schematic perspective view of the upper cover in fig. 1.

The reference numbers indicate:

reference numerals	Name (R)	Reference numerals	Name(s)
				1000	Digital video output device	222	The first limit clamp
100	HDMI adapter	230	First limit structure
				110	D type socket	231	Second limit clamp
120	Adapter plug socket	240	Second limit structure
				130	Containing cavity	241	Pressing and holding part
140	Opening(s)	242	First butting part
				200	Fixing structure of HDMI adapter	243	Second abutting part
210	Shell body	250	Buckle structure
				211	Upper cover	251	Fastening part
212	Base seat	252	Mating part
				220	Clamping set	300	Circuit board assembly
221	Clamping groove	400	D-type interface socket

The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The HDMI patch cord is an abbreviation of high-definition multimedia interface cord, can transmit uncompressed high-definition video and multichannel audio data with high quality, and has the highest data transmission speed of 5Gbps. Meanwhile, the digital-to-analog or analog-to-digital conversion is not needed before signal transmission, and the transmission of the video-audio signal with the highest quality can be ensured.

The existing set top box OTT needs to be connected with a high-definition display screen or a PC through an HDMI patch cord to convert various types of output interfaces into a type a head, one end of the existing HDMI patch cord is connected with a main board in a welding manner or is buckled with a female seat of the main board through an IPEX seat, and the other end of the existing HDMI patch cord is connected with the type a head.

However, although such an HDMI adapter structure can achieve the adapter, when the HDMI adapter cable is welded to the motherboard through a lead, the connection is not firm, and the HDMI adapter cable is easily detached during swinging; when the HDMI patch cord passes through IPEX seat and is connected to the mainboard on, because IPEX seat cost is higher relatively, and need mainboard area paster nut or open the jack auxiliary fixation, the structure is more complicated.

In view of this, the utility model provides a fixed knot of HDMI adapter constructs 200 can avoid HDMI adapter 100 to rock in casing 210, firm in connection, and the commonality is strong, simple structure moreover, and fig. 1 to fig. 5 do the utility model provides an embodiment of the fixed knot of HDMI adapter constructs 200.

The utility model discloses a fixed knot of HDMI adapter constructs 200, HDMI adapter 100 includes adapter plug seat 120 and locates adapter plug seat 120's D type socket 110, the fixed knot of HDMI adapter constructs 200 and includes casing 210 and a plurality of limit structure, casing 210 includes mutual lock and demountable installation's upper cover 211 and end, a plurality of limit structure all locate upper cover 211 and/or on the base 212, be used for with D type socket 110 and adapter plug seat 120 spacing install in on the casing 210.

The utility model provides a fixed knot of HDMI adapter constructs 200 will through a plurality of limit structure D type socket 110 with adapter plug seat 120 is fixed in the casing 210, thereby realize the conversion of D type socket 110 can effectively avoid HDMI adapter 100 to rock in casing 210, firm in connection, simple structure need not increase extra fixed subassembly moreover, and casing 210 space utilization is high.

In order to fix the HDMI adapter 100 in the housing 210 on the basis of convenient disassembly and assembly, a clamping groove 221 is formed at a transverse side end of the adapter connector 120, the adapter connector 120 passes through the clamping groove 221, the clamping groove 221 is clamped in the housing 210, the clamping groove 221 is along a plugging direction of the adapter connector 120, the length direction of the clamping groove 221 is the same as the thickness of a side wall of the housing 210 or the length direction of the clamping groove 221 is slightly larger than the thickness of the side wall of the housing 210, in order to further fix the adapter connector with the housing 210, please refer to fig. 3, fig. 4 and fig. 5, the limiting structures include a clamping limiting structure for being matched and fixed with the clamping groove 221, the clamping limiting structure includes two first limiting convex clamping bodies 222 which are opposite in the vertical direction and butt against each other, the first limiting convex clamping bodies 222 are respectively arranged on the upper cover 211 and the base 212, the first limiting convex bodies 222 are partially clamped in the clamping groove 221, specifically, the first limiting bodies extend along the vertical direction, and form an angle of the two effective clamping grooves 221, the first limiting structures are clamped in the clamping groove 221, and the effective clamping groove 221 can prevent the plug connector 221 from being stuck in the first limiting structure and the second limiting structure.

For improving draw-in groove 221 with the protruding spacing effect of first spacing card, draw-in groove 221 and two the protruding joint group 220 that forms of first spacing card, joint group 220 sets up two, and sets up separately adaptor plug seat 120's horizontal ascending relative both sides, through two joint group 220 can adaptor plug seat 120 about both ends respectively right adaptor plug seat 120 carries out the fore-and-aft direction and spacing of upper and lower direction to can improve spacing effect more effectively.

Obviously, the limitation is performed only through the clamping set 220, which easily causes the wear of the first limiting block protrusion in repeated use, thereby causing the reduction of the limiting capability, and in order to strengthen the limiting function of the fixing structure 200 of the HDMI adapter, the limiting structure includes a first limiting structure 230, the first limiting structure 230 includes a second limiting block protrusion 231 disposed on the base 212, the second limiting block protrusion 231 abuts against the inner end surface of the adapter plug base 120, so as to abut against the inner end surface of the adapter plug base 120 in the plugging direction, specifically, in this embodiment, the second limiting block protrusion 231 is formed by splicing or integrating a plurality of plate-shaped bodies, and has a contact surface parallel to the inner end surface of the adapter plug base 120, when the adapter plug base 120 extends into the housing 210, the inner end surface of the adapter plug base 120 abuts against the contact surface, which not only can limit the adapter plug base 120 in the front and rear direction, but also can prevent a user from inserting the adapter plug base 120 and the D-type jack 110 into the housing 210 with force, thereby further protecting the inner end surface of the adapter plug base 231 from being damaged, and further protecting the second limiting block protrusion 231, and the second limiting block protrusion can be disposed along the spacing function, and further protecting the second limiting block protrusion 231.

In order to further improve the limiting capability of the fixing structure 200 of the HDMI adapter, referring to fig. 5, the plurality of limiting structures include a second limiting structure 240, the second limiting structure 240 includes a pressing portion 241 and a first abutting portion 242, the pressing portion 241 extends inward along the horizontal direction and is disposed on the inner end surface of the upper cover 211, the pressing portion 241 abuts against the upper end surface of the adaptor socket to press the adaptor socket 120 downward, specifically, the pressing portion 241 includes a pressing plate or a pressing rod, the specific structure and shape of which are not limited as long as one end of the pressing portion 241 abuts against the inner end surface of the upper cover 211 and the other end of which extends inward toward the housing 210, and the lower end surface of the pressing portion 241 abuts against the upper end surface of the adaptor socket 120, when the upper cover 211 is fastened with the base 212, the pressing portion can press the adaptor socket 241 downward to further limit the movement of the adaptor socket 120 in the up-down direction, and further limit the first abutting portion 242 extends downward along the vertical direction and is connected to the upper end surface of the adaptor socket 120 in the horizontal direction, and the other end of the adaptor socket can further limit the first abutting portion 242 can move downward in the front-back direction and the upper end of the adaptor socket 120, and the upper abutting portion 242 can further limit the movement of the adaptor socket. Obviously, the pressing portion 241 and the first abutting portion 242 may be formed separately or integrally, and in this embodiment, an integrally forming manufacturing method is adopted, so that the second limiting structure 240 is convenient to manufacture and has higher stability.

To further limit the position of the second limit structure 240 in the vertical direction, referring to fig. 4, the second limit structure further includes a second abutting portion 243, the second abutting portion 243 is disposed on the base 212 to abut against the adaptor socket 120 upwards, specifically, the second abutting portion 243 includes a top block or a top plate, and the specific shape and structure thereof are not limited herein, as long as the upper end of the second abutting portion 243 contacts with the lower end surface of the adaptor socket 120.

Obviously, the fixing structure 200 of the HDMI adapter uses the housing 210 as a supporting body or an installation body, the present invention does not limit the specific shape of the housing 210, for example, the housing may be square or elongated, as long as the housing has a cavity and can install other components, in order to facilitate the subsequent maintenance and replacement of components for the user, in this embodiment, the housing 210 is a polygonal structure manufactured separately, and includes mutually buckled and detachably connected the upper cover 211 and the base 212, the upper cover 211 and the base 212 are connected in various ways, for example, a bolt fastening connection or a chute connection may be adopted, in the embodiment of the present invention, please refer to fig. 4 and 5, the upper cover 211 and the base 212 are covered by a buckle structure 250, the buckle structure 250 includes a buckle portion 251 and a matching portion 252 respectively disposed on the upper cover 211 and the base 212, specifically, the buckle portion is disposed on the upper cover 211 and/or the base 212, the matching portion 252 includes a buckle or a plug, the matching portion 252 includes a buckle or a plug, the matching portion 252 includes a buckle groove or a hole, the matching portion 251 and a matching portion 252, the matching portion is disposed on the upper cover 211 and/or the base 212, and the matching portion is simply connected by the buckle portion 251 and the matching portion 211, and the matching portion 252, and the matching portion is conveniently and the cover 211, and the matching portion is detachably connected.

Generally speaking, the class D interface plug 200 has two types, flat wire and round wire, and for aesthetic purposes, the class D interface plug 200 is a flat structure.

The utility model discloses still provide a digital video output device 1000, digital video device can be used to on adapter or the connector of electronic product such as computer, TV, when charging and data transmission, plays the switching effect. Digital video output device 1000 includes fixed knot of HDMI adapter 100 and HDMI adapter structure 200, HDMI adapter 100 includes adapter plug seat 120 and locates adapter plug seat 120's D type socket 110, the concrete structure of HDMI adapter's fixed knot structure 200 refers to above-mentioned embodiment, the fixed knot structure of HDMI adapter 200 is used for fixing HDMI adapter 100, because digital video output device 1000 has adopted all technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, does not give unnecessary details here one by one. It should be noted that the utility model discloses can use other interface plugs to replace D type socket 110, for example Micro USB interface, 30-pin interface or lightning interface etc. as long as can realize data transmission can, D type socket 110 has advantages such as transmission performance is good, transmission efficiency height, adapter plug seat 120 parcel is in the D type socket 110 outside, the user when using direct insertion in the casing 210 can, just adapter plug seat 120 can prevent the buckling or the rupture of HDMI patch cord in D type socket 110 department, prolongs the life of HDMI patch cord.

In order to realize convenient conversion of the adapter, in the digital video output device 1000, the upper cover 211 and the base 212 of the housing 210 are formed with a receiving cavity 130, one side of the receiving cavity 130 is provided with an opening 140, the digital video output device 1000 further includes a circuit board assembly 300 and a class D interface socket 400 which are arranged in the receiving cavity 130, the class D interface socket 400 is electrically connected to the circuit board assembly 300, the class D interface plug and at least a portion of the adaptor plug base 120 extend into the receiving cavity 130 from the opening 140, and the class D interface plug is inserted into the class D interface socket 400 and electrically connected.

For example, a display screen or a display lamp for displaying a connection state, a suction cup or other fixing device for being adsorbed on a set top box or a table, a fan for dissipating heat or cooling, an infrared remote control device for controlling, and the like may be installed on the digital video output device 1000, so that the user may obtain a better product use experience. On this basis, the digital video output device 1000 may further include a key switch, which can be used to press the key switch when the screen-casting sending end is connected to a computer or a projection device through the digital video output device 1000, and send the content to be cast to the receiving end for direct display.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides a fixed knot of HDMI adapter constructs, the HDMI adapter includes the adapter plug seat and locates the D type socket of adapter plug seat, a serial communication port, the fixed knot of HDMI adapter constructs and includes:

2. The HDMI adapter fixing structure according to claim 1, wherein a slot is formed at a lateral side end of the adapter connector housing;

it is a plurality of limit structure includes joint limit structure, joint limit structure includes two first spacing card protruding relative and mutual butt from top to bottom, two first spacing card is protruding to be located respectively the upper cover with the base, two first spacing card protruding all at least part card is located in the draw-in groove.

3. The HDMI adapter fixing structure according to claim 2, wherein the two first limiting protrusions and the two clamping grooves form two clamping sets, and the two clamping sets are respectively disposed on two opposite sides of the adapter plug base in the transverse direction.

4. The HDMI adapter fixing structure according to claim 1, wherein the plurality of limiting structures comprise a first limiting structure, wherein the first limiting structure comprises a second limiting protrusion disposed on the base, and the second limiting protrusion abuts against an inner end surface of the adapter connector housing.

5. The HDMI adapter fixing structure according to claim 4, wherein the number of the second limiting protrusions is multiple, and the multiple second limiting protrusions are arranged at intervals along an edge of an inner end face of the adapter.

6. The HDMI adapter fixing structure of claim 1 wherein said plurality of said stop structures comprises a second stop structure, said second stop structure comprising:

the pressing and holding part extends inwards along the horizontal direction and is arranged on the inner end surface of the upper cover, and the pressing and holding part is abutted against the upper end surface of the adapter plug seat and is used for pressing and holding the adapter plug seat downwards; and (c) a second step of,

the first abutting part extends downwards along the vertical direction and is used for abutting against the upper part of the inner end face of the adapter plug seat in the horizontal direction.

7. The HDMI adapter fixing structure of claim 6, wherein the second limiting structure further comprises a second abutting portion, and the second abutting portion is disposed on the base and abuts against the adapter plug seat upward.

8. The HDMI adapter fixing structure according to claim 1, wherein said upper cover and said base are provided with a locking structure for closing, said locking structure comprising a locking portion and a mating portion respectively provided on said upper cover and said base; and/or the presence of a gas in the gas,

the class D socket is of a flat structure.

9. A digital video output apparatus, comprising:

the HDMI adapter comprises an adapter plug socket and a D-type socket arranged on the adapter plug socket; and (c) a second step of,

a fixing structure of an HDMI adapter, comprising the fixing structure of an HDMI adapter according to any one of claims 1 to 8.

10. The digital video output device according to claim 9, wherein the upper cover and the base form a receiving cavity, and one side of the receiving cavity is provided with an opening;

the digital video output apparatus further includes:

the D-type interface socket is arranged in the accommodating cavity and is electrically connected with the circuit board assembly;