CN216355028U

CN216355028U - Stable and reliable RCA socket

Info

Publication number: CN216355028U
Application number: CN202122542575.4U
Authority: CN
Inventors: 陈亚平
Original assignee: Yueqing Heshengqin Electronic Technology Co ltd
Current assignee: Yueqing Heshengqin Electronic Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-19
Anticipated expiration: 2031-10-22

Abstract

The utility model relates to the technical field of RCA terminal sockets, in particular to a stable and reliable RCA socket. The technical scheme comprises the following steps: the socket comprises a socket body and a protective cover, wherein a fixed seat is arranged at the central position inside the socket body, two groups of RCA plugs are fixedly mounted above the front surface of the fixed seat, two groups of HDMI plugs are fixedly mounted below the front surface of the fixed seat, a cover plate is arranged inside the socket body, and two groups of second through holes are formed above the front surface of the cover plate. According to the utility model, the RCA plug is matched with the HDMI plug, the RCA plug can be connected with the socket in an RCA mode, and meanwhile, the RCA plug can be connected with the socket in an HDMI mode, so that the mounting and connecting modes of the socket are increased, the practicability of the socket is improved, the protective cover is arranged to be matched with the first clamping groove and the second clamping groove, the data line mounted on the socket can be protected, the condition that the transmission line is broken or short-circuited due to long-time bending is avoided, the safety of the transmission line and the socket in mounting and connecting is increased, and the application range of the socket is expanded.

Description

Stable and reliable RCA socket

Technical Field

The utility model relates to the technical field of RCA terminal sockets, in particular to a stable and reliable RCA socket.

Background

RCA terminal (RCA jack, or RCA connector), commonly known as MEIHUA head, lotus head, is a widely used terminal, and can be used for analog video/audio (such as AV terminal (three-color line)), digital audio (such as S/PDIF) and color difference component (such as color difference terminal) transmission, and in the most common application, both ends of the cable are provided with standard plugs, a central male terminal end is provided and surrounded by a ring, the ring is sometimes discarded due to flexibility, the device is provided with a socket, a small hole surrounded by a metal inner ring and central is provided, the diameter of an outer ring of the socket is smaller than that of the plug so as to allow the plug to be stably inserted, the inner ring and the outer ring of the socket are filled with insulators and usually with plastics, compared with other types of terminals, the RCA terminal adopts the purpose different from the original RCA terminal and comprises a power supply terminal and a radio terminal, and a terminal of a speaker line, which is very commonly used as a terminal for an AV terminal (a terminal for composite video), but has poor impedance matching performance, and an RCA terminal and a line, which are also commonly used for transmitting S/PDIF digital audio, are distinguished by orange plugs, which are also called "coaxial lines".

Through search, patent publication No. CN 213753309U discloses a stable RCA socket.

The existing RCA socket has the defects that:

1. the existing RCA socket is simple in structure, the connection mode is single during use, most RCA sockets can only be connected in an RCA mode, and the RCA socket cannot be used when video is required to be played in a high-definition mode, so that the limitation of the socket is high, and the practicability of the socket is reduced;

2. meanwhile, the conventional RCA socket is simple in external structure, does not have the function of protecting a connected transmission line when in connection and use, and is not high in safety when in use due to the fact that the transmission line is prone to breaking and short circuit when being bent and used for a long time on the socket.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stable and reliable RCA socket aiming at the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a reliable and stable RCA socket, includes pedestal and visor, the inside central point department of pedestal is equipped with the fixing base, the positive top fixed mounting of fixing base has two sets of RCA plugs, and the positive below fixed mounting of fixing base has two sets of HDMI plugs, the inside of pedestal is equipped with the apron, and laps the positive top and be equipped with two sets of second through-holes, the positive below of apron is equipped with two sets of first through-holes, the both sides of pedestal all are equipped with two sets of side slotted holes, the both sides of visor all are equipped with the kelly, the positive top of visor is equipped with two sets of second draw-in grooves, and the positive below of visor is equipped with two sets of first draw-in grooves.

The RCA socket is stable and reliable, the RCA plug is convenient for the socket to be connected with an external RCA transmission line in an inserting mode, the HDMI plug is convenient for the HDMI transmission line to be connected with the external HDMI transmission line in an inserting mode, high definition video and audio can be transmitted, the protective cover can protect the external transmission line during installation and connection, the second clamping groove is convenient for discharging the RCA transmission line when the protective cover is closed, and the first clamping groove is convenient for discharging the HDMI transmission line when the protective cover is closed.

Preferably, the back of the fixing seat is provided with two groups of connecting holes, and a pressing plate is rotatably arranged inside the connecting holes. The connecting hole is convenient for the socket to be connected with an external transmission line, and meanwhile, the socket can be compressed and fixed when being connected with the transmission line through the pressing plate.

Preferably, a first protection ring is fixedly mounted inside the first clamping groove, and a second protection ring is fixedly mounted outside the second clamping groove. The first protection ring can protect the HDMI transmission line in the first card slot when the HDMI transmission line is discharged from the protective cover, and the second protection ring can protect the RCA transmission line in the second card slot when the RCA transmission line is discharged from the protective cover.

Preferably, a fixing hole is formed in the center of the fixing seat, and an insulating pad is fixedly mounted on the back of the fixing seat. The fixed orifices can pass through bolt fixed mounting on the pedestal to the fixing base, stability when having increased the fixing base and using, and the staff later stage of being convenient for overhauls the fixing base simultaneously and maintains, and insulating pad carries out insulation treatment to the back when using the fixing base.

Preferably, the top and the bottom of the cover plate are both provided with two clamping seats, and the top and the bottom of the inside of the seat body are both provided with two clamping plates. The cassette can be inlayed the installation fixedly with the cardboard cooperation to the apron, has increased the stability when apron uses.

Preferably, a plurality of groups of mounting holes are formed in the periphery of the seat body, and a rubber pad is fixedly mounted at the back of the seat body. The mounting hole can be fixed the pedestal through the bolt installation, and the rubber mat has increased the frictional force at pedestal back.

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

by arranging the RCA plug to be matched with the HDMI plug, the RCA plug can be connected with the socket in an RCA mode, and meanwhile, the RCA plug can also be connected with the socket in an HDMI mode, so that the mounting and connecting modes of the socket are increased, and the practicability of the socket is improved;

the protective cover is matched with the first clamping groove and the second clamping groove, so that a data line installed on the socket can be protected, the condition that the transmission line is broken or short-circuited due to long-time bending is avoided, the safety of the transmission line and the socket during installation and connection is improved, and the application range of the socket is enlarged.

Drawings

FIG. 1 is a perspective front view of the base of the present invention;

FIG. 2 is a schematic view of the internal structure of the seat body according to the present invention;

FIG. 3 is a schematic view of a protective cover mounting structure according to the present invention;

FIG. 4 is a schematic view of the back structure of the seat body of the present invention;

fig. 5 is a schematic view of the cover plate structure of the present invention.

Reference numerals: 1. a base body; 101. side slotted holes; 102. clamping a plate; 103. mounting holes; 104. a rubber pad; 2. a cover plate; 201. a first through hole; 202. a second through hole; 203. a card holder; 3. an HDMI plug; 4. RCA plug; 5. a fixed seat; 501. a fixing hole; 502. an insulating pad; 503. connecting holes; 504. pressing a plate; 6. a protective cover; 601. a clamping rod; 602. a first card slot; 603. a first guard ring; 604. a second card slot; 605. a second guard ring.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-5, the stable and reliable RCA socket provided by the present invention includes a base 1 and a protective cover 6, wherein a fixed seat 5 is disposed at a central position inside the base 1, two sets of RCA plugs 4 are fixedly mounted above the front surface of the fixed seat 5, two sets of HDMI plugs 3 are fixedly mounted below the front surface of the fixed seat 5, a cover plate 2 is disposed inside the base 1, two sets of second through holes 202 are disposed above the front surface of the cover plate 2, two sets of first through holes 201 are disposed below the front surface of the cover plate 2, two sets of side slot holes 101 are disposed on both sides of the base 1, two clamp rods 601 are disposed on both sides of the protective cover 6, two sets of second clamp grooves 604 are disposed above the front surface of the protective cover 6, and two sets of first clamp grooves 602 are disposed below the front surface of the protective cover 6.

The working principle of the stable and reliable RCA socket based on the embodiment 1 is as follows: the socket can be installed on a wall or equipment through the base body 1, so that the socket can be conveniently connected and used, the RCA plug 4 is convenient for the socket to be inserted and connected with an external RCA transmission line, so that video or audio can be transmitted, the HDMI plug 3 is convenient for being inserted and connected with an external HDMI transmission line, so that high-definition video and audio can be transmitted, the connection mode when the socket is used is increased, the practicability of the socket is improved, the fixing base 5 can install the RCA plug 4 and the HDMI plug 3 on the base body 1, the cover plate 2 can carry out closed protection on the front surface of the base body 1, the condition that the inside of the socket is exposed to the outside is avoided, the second through hole 202 can penetrate and discharge the RCA plug 4 when the RCA plug 4 is installed, so that the RCA transmission line can be conveniently connected and installed when a person uses the socket, the first through hole 201 is convenient for the penetration and discharge of the HDMI plug 3, to the connection installation of HDMI transmission line when being convenient for the staff to use, the practicality of socket has been improved, visor 6 can protect when being connected to outside transmission line erection, avoided the transmission line to cause the condition of fracture or short circuit because of frequently buckling when erection joint, kelly 601 is through inlaying movable mounting at side slotted hole 101, thereby can carry out movable mounting to visor 6 through side slotted hole 101 and kelly 601 cooperation, be convenient for the staff just to walk through installing RCA transmission line and HDMI transmission line when opening to visor 6, the discharge of RCA transmission line when second draw-in groove 604 is convenient for the closure of visor 6, the discharge of HDMI transmission line when first draw-in groove 602 is convenient for the closure of visor 6, when having improved the use of socket.

Example two

As shown in fig. 1-5, compared to the first embodiment, the present invention further includes: the back of fixing base 5 is equipped with two sets of connecting holes 503, and the inside of connecting hole 503 rotates and installs clamp plate 504, and the inside fixed mounting of first draw-in groove 602 has first guard ring 603, and the outside fixed mounting of second draw-in groove 604 has second guard ring 605, and the central point department of fixing base 5 is equipped with fixed orifices 501, and the back fixed mounting of fixing base 5 has insulating pad 502, and the top and the bottom of apron 2 all are equipped with two sets of cassettes 203, the inside top and the bottom of pedestal 1 all are equipped with two sets of cardboards 102, and pedestal 1 is equipped with multiunit mounting hole 103 all around, and the back fixed mounting of pedestal 1 has rubber pad 104.

In this embodiment, the connection between the socket and the external transmission line is facilitated through the connection hole 503, and the socket and the transmission line can be pressed and fixed through the pressing plate 504 when being connected, so that the stability of the socket during connection and use is increased, the first protection ring 603 can protect the HDMI transmission line in the first slot 602 when the protection cover 6 is discharged, the second protection ring 605 can protect the RCA transmission line in the second slot 604 when the protection cover 6 is discharged, the fixing hole 501 can fix the fixing base 5 on the base body 1 through a bolt, so that the stability of the fixing base 5 during use is increased, and meanwhile, the worker can conveniently overhaul and maintain the fixing base 5 at a later stage, the insulating pad 502 can insulate the back of the fixing base 5 during use, so that the stability of the fixing base 5 during use is increased, the clamping base 203 can be matched with the clamping plate 102 to mount and fix the cover plate 2 in an embedded manner, so that the stability of the cover plate 2 during use is increased, the mounting holes 103 can be used for mounting and fixing the seat body 1 through bolts, and the rubber pads 104 increase the friction force of the back of the seat body 1 and improve the stability of the back when the seat body 1 is mounted.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. A stable and reliable RCA socket comprises a base body (1) and a protective cover (6), and is characterized in that: the socket is characterized in that a fixed seat (5) is arranged at the central position inside a socket body (1), two sets of RCA plugs (4) are fixedly arranged on the front upper side of the fixed seat (5), two sets of HDMI plugs (3) are fixedly arranged on the front lower side of the fixed seat (5), a cover plate (2) is arranged inside the socket body (1), two sets of second through holes (202) are arranged on the front upper side of the cover plate (2), two sets of first through holes (201) are arranged on the front lower side of the cover plate (2), two sets of side slot holes (101) are arranged on the two sides of the socket body (1), clamping rods (601) are arranged on the two sides of a protective cover (6), two sets of second clamping grooves (604) are arranged on the front upper side of the protective cover (6), and two sets of first clamping grooves (602) are arranged on the front lower side of the protective cover (6).

2. A robust RCA socket according to claim 1, wherein: the back of the fixed seat (5) is provided with two groups of connecting holes (503), and a pressing plate (504) is rotatably arranged inside the connecting holes (503).

3. A robust RCA socket according to claim 1, wherein: a first protection ring (603) is fixedly mounted inside the first clamping groove (602), and a second protection ring (605) is fixedly mounted outside the second clamping groove (604).

4. A robust RCA socket according to claim 1, wherein: the central position department of fixing base (5) is equipped with fixed orifices (501), and the back fixed mounting of fixing base (5) has insulating pad (502).

5. A robust RCA socket according to claim 1, wherein: the top and the bottom of the cover plate (2) are both provided with two clamping seats (203), and the top and the bottom of the inside of the seat body (1) are both provided with two clamping plates (102).

6. A robust RCA socket according to claim 1, wherein: the novel seat is characterized in that a plurality of groups of mounting holes (103) are formed in the periphery of the seat body (1), and a rubber pad (104) is fixedly mounted on the back of the seat body (1).