Assembled RCA concentric socket

Abstract

The utility model discloses an assembly type RCA concentric socket, comprising an RCA socket which is composed of a seat body, and an interface and a terminal seat which are arranged on the seat body; a first butt joint assembly and a second butt joint assembly are arranged on the side face and the end of the base body respectively. The first butt-joint assembly comprises installation grooves formed in the two sides of the base body respectively, a butt-joint sleeve and a butt-joint head, wherein the butt-joint sleeve and the butt-joint head are arranged in the two installation grooves, and the butt-joint sleeve and the butt-joint head are connected in an adaptive and inserted mode and locked. The second butt joint assembly comprises an assembly part, the assembly part is arranged at one end, far away from the terminal seat, of the seat body, and the assembly parts on two adjacent RCA sockets are distributed in a central symmetry manner. According to the utility model, through the first butt-joint assembly and the second butt-joint assembly on the seat body, the rapid assembly process of the adjacent RCA sockets in the transverse direction and the longitudinal direction is realized, the device is simple to operate, the assembly number and the assembly mode can be selected according to needs, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of socket equipment, in particular to an assembled RCA same-core socket. Background Art

[0002] The most common video interface on the RCA socket is a video terminal with separated sound and picture. However, the existing RCA sockets are divided into two-hole, four-hole, six-hole, etc. in use to meet different interface requirements. However, a single RCA socket without an assembly structure has a low adaptation range, and some RCA sockets with an assembly function have a relatively complicated assembly method. Therefore, an assembled RCA same-core socket is proposed. Utility Model Content

[0003] The utility model aims to provide an assembled RCA same-core socket, which realizes the rapid assembly process of adjacent RCA sockets in the horizontal and vertical directions through the first docking component and the second docking component on the seat body. The device is not only simple to operate, but also can select the assembly quantity and assembly method according to the needs, and has high practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled RCA same-core socket, comprising: an RCA socket, the RCA socket consisting of a socket body, and an interface and a terminal seat on the socket body; the side and end of the socket body are respectively provided with a first docking component and a second docking component, and the first docking component and the second docking component are respectively used for the horizontal and vertical assembly of two adjacent RCA sockets; the first docking component comprises mounting grooves respectively provided on both sides of the socket body, and a docking sleeve and a docking head provided inside the two mounting grooves, and the docking sleeve and the docking head are adapted to be plugged in and locked; the second docking component comprises an assembly part, the assembly part is provided at one end of the socket body away from the terminal seat, and the assembly parts on the two adjacent RCA sockets are centrally symmetrically distributed.

[0005] Preferably, the docking joint comprises a docking joint body arranged inside the corresponding installation groove, and the docking joint body is composed of a rod portion and a head portion; and a first socket transversely arranged on the head portion.

[0006] Preferably, the docking sleeve includes a docking sleeve body fixed on the upper part of the corresponding mounting groove, a connecting hole is opened on the side wall of the docking sleeve body, and a first plug column is arranged inside the connecting hole, and one end of the first plug column is adapted to engage with the first plug hole arranged on the head, and the other end passes through the connecting hole and is fixed with a first mounting plate, and a first spring is sleeved on the outer wall of the first plug column between the first mounting plate and the docking sleeve body; and it also includes a hand-held part fixed on the outer wall of the first mounting plate.

[0007] Preferably, a slot is provided at the bottom of the mounting groove close to one side of the docking sleeve; a support bar is fixed to the end of the rod away from the head, and the support bar is adapted to the slot.

[0008] Preferably, the assembly includes two slot structures opened at one end of the seat body away from the terminal seat, each slot structure consisting of a through slot and a through hole connected to the through slot; an insertion block arranged in one of the through slots, the end of which extends outward and is provided with a second insertion hole; a through hole located at a diagonal position of one of the through slots, a longitudinally movable transmission block is arranged inside, and one end of the transmission block extends to the bottom of the through hole and is fixed with a second insertion column, and the other end of the transmission block extends to the outside of the through hole and is fixed with a second mounting plate; and a second spring is arranged on the outer wall of the transmission block between the second mounting plate and the seat body, and the second spring is used for resetting the transmission block.

[0009] Preferably, an inclined surface is provided at the end of the plug block close to the second plug hole; and a conical surface is provided at the end of the second plug column away from the transmission block.

[0010] Preferably, a protective sleeve group is also provided on the interface, and the protective sleeve group includes an external thread opened on the outer wall of the interface, and a cover body, and the internal thread arranged in the cover body is adapted to be connected with the external thread; it also includes a connecting piece arranged in an annular manner on the top of the cover body, and the elastic parts arranged between adjacent connecting pieces converge toward the middle to form a hollow elastic cover.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model realizes the rapid assembly process of adjacent RCA sockets in the horizontal and vertical directions through the first docking component and the second docking component on the seat body. The two installation grooves where the first docking component is located have docking sleeves and docking heads respectively arranged therein adapted to be plugged and locked at the same time, thereby realizing the horizontal docking process of adjacent RCA sockets. The assembly parts where the second docking component is located are only arranged at one end of the seat body away from the terminal seat, and the assembly parts where the two adjacent RCA sockets are located are symmetrically distributed, thereby realizing the vertical docking process of the two adjacent RCA sockets. The device is not only simple to operate, but also can select the assembly quantity and assembly method according to the needs, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;

[0014] Figure 2 This is a schematic diagram of the third perspective structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from a third viewing angle;

[0016] Figure 4 for Figure 1 A schematic cross-sectional structure diagram of ;

[0017] Figure 5 This is a schematic diagram of the horizontal assembly of the utility model;

[0018] Figure 6 for Figure 5 A schematic cross-sectional structure diagram of ;

[0019] Figure 7 This is a schematic diagram of the horizontal assembly of the utility model;

[0020] Figure 8 for Figure 1 A partial enlarged plan view from above.

[0021] In the figure: 1. RCA socket; 101. seat body; 102. interface; 103. terminal block; 2. first docking assembly; 201. mounting groove; 202. docking connector body; 203. first plug hole; 204. support bar; 205. docking sleeve body; 206. first mounting plate; 207. first plug post; 208. first spring; 209. hand-held part; 3. protective sleeve assembly; 301. external thread; 302. cover body; 303. internal thread; 304. connector; 305. elastic part; 4. assembly part; 401. transmission block; 402. second mounting plate; 403. second plug post; 404. second spring; 405. plug block; 406. inclined surface; 407. second plug hole. DETAILED DESCRIPTION

[0022] In the description of the present utility model, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. The following is a detailed description of various embodiments of the present utility model in conjunction with the drawings.

[0023] Example 1

[0024] See also Figures 1 to 8The utility model preferably provides a technical solution: an assembled RCA same-core socket, comprising: an RCA socket 1, the RCA socket 1 is composed of a seat body 101, an interface 102 and a terminal seat 103 on the seat body 101; the side and end of the seat body 101 are respectively provided with a first docking component 2 and a second docking component, and the first docking component 2 and the second docking component are respectively used for the horizontal and vertical assembly of two adjacent RCA sockets 1; the first docking component 2 includes mounting grooves 201 respectively opened on both sides of the seat body 101, and a docking sleeve and a docking head arranged inside the two mounting grooves 201, and the docking sleeve and the docking head are adapted to be plugged and locked; the second docking component includes an assembly part 4, the assembly part 4 is arranged at one end of the seat body 101 away from the terminal seat 103, and the assembly parts 4 on the two adjacent RCA sockets 1 are centrally symmetrically distributed.

[0025] In the present application, the seat body 101, the interface 102 and the terminal seat 103 where the RCA socket 1 is located are all existing mature technologies, and the design highlight of the utility model is that the first docking assembly 2 and the second docking assembly are respectively arranged on both sides and the end of the seat body 101, which can realize the horizontal and vertical assembly process of two adjacent RCA sockets 1. The assembly state is as follows: Figure 5 , 7 As shown, the assembly requirements of different RCA sockets 1 are met;

[0026] Specific as Figure 1 , 2 As shown, the two installation grooves 201 where the first docking assembly 2 is located have docking sleeves and docking heads respectively arranged therein that are adapted to be plugged in and have a locking process, thereby realizing the lateral docking process of adjacent RCA sockets 1, as shown in FIG. Figure 7 state;

[0027] The assembly part 4 where the second docking component is located is only arranged at one end of the seat body 101 away from the terminal seat 103, and the assembly parts 4 where two adjacent RCA sockets 1 are located are centrally symmetrically distributed, thereby realizing the longitudinal docking process of the two adjacent RCA sockets 1, such as Figure 5 As shown;

[0028] In this process, the first docking assembly 2 and the second docking assembly on the seat body 101 are used to realize the rapid assembly process of adjacent RCA sockets 1 in the horizontal and vertical directions. The device is not only easy to operate, but also can select the assembly quantity and assembly method according to the needs, and is highly practical.

[0029] Example 2

[0030] As another embodiment of the present invention, the docking joint includes a docking joint body 202 arranged inside the corresponding installation groove 201, and the docking joint body 202 is composed of a rod and a head; and a first socket 203 is transversely arranged on the head. Further, the docking sleeve includes a docking sleeve body 205 fixed on the upper part of the corresponding installation groove 201, and the side wall of the docking sleeve body 205 is provided with a connecting hole, and a first plug column 207 is arranged to tie up the inside of the connecting hole, and one end of the first plug column 207 is adapted to engage with the first socket 203 set on the head, and the other end passes through the connecting hole and is fixed with a first mounting plate 206, and a first spring 208 is sleeved on the outer wall of the first plug column 207 between the first mounting plate 206 and the docking sleeve body 205; it also includes a hand-held portion 209 fixed on the outer wall of the first mounting plate 206.

[0031] like Figure 1 , 2 , 4, 8, here, by the structural characteristics of the docking head and the docking sleeve, when the docking head where the RCA socket 1 is located passes from bottom to top through the inside of the docking sleeve where the adjacent RCA socket 1 is located, this process requires pulling the handheld portion 209 where the docking sleeve is located, specifically refer to Figure 8 , so that the first mounting plate 206 and the first plug 207 connected to the hand-held part 209 move outward, so that the head of the docking connector is located in the docking sleeve body 205. When the head of the docking connector is connected to the docking sleeve body 205 where the docking sleeve is located, release the hand at this time. Through the action of the first spring 208, the inner end of the first plug 207 can be inserted into the first jack 203 where the docking connector is located, thereby realizing the horizontal assembly process of two adjacent RCA sockets 1.

[0032] Furthermore, a slot is provided at the bottom of the mounting groove 201 close to one side of the docking sleeve; a support bar 204 is fixed to one end of the rod away from the head, and the support bar 204 is adapted to the slot.

[0033] Since the support bar 204 is adapted to the slot, as Figure 4 As shown, when two adjacent RCA sockets 1 are assembled horizontally, the support bar 204 where the RCA socket 1 is located can be plugged into the slot where the adjacent RCA socket 1 is located. This design ensures the assembly stability of the two adjacent RCA sockets 1 through the supporting effect of the support bar 204.

[0034] Example 3

[0035] As other embodiments of the present invention, the assembly 4 includes two slot structures opened at one end of the seat body 101 away from the terminal seat 103, each slot structure consisting of a through slot and a through hole connected to the through slot; an insertion block 405 is arranged in one of the through slots, and its end extends outward and is provided with a second insertion hole 407; a through hole is placed at a diagonal position of one of the through slots, and a longitudinally movable transmission block 401 is arranged inside it, and one end of the transmission block 401 extends to the bottom of the through hole and is fixed with a second insertion column 403, and the other end of the transmission block 401 extends to the outside of the through hole and is fixed with a second mounting plate 402; and a second spring 404 is arranged on the outer wall of the transmission block 401 between the second mounting plate 402 and the seat body 101, and the second spring 404 is used for resetting the transmission block 401.

[0036] like Figure 3 As shown, the end of the seat body 101 away from the terminal seat 103 is provided with two slot structures, and each slot structure is composed of a through slot and a through hole connected to the through slot. Here, an insert block 405 is arranged inside one of the through slots, and a transmission block 401 is arranged inside the through hole at a diagonal position to the through slot. Figure 6 As shown, the second plug post 403 provided at the bottom end of the transmission block 401 is adapted to be plugged with the second plug hole 407 provided on the plug block 405, and the second spring 404 is connected between the second mounting plate 402 provided at the top thereof and the seat body 101. Therefore, when the ends of two adjacent RCA sockets 1 away from the terminal seat 103 are connected, one of the RCA sockets 1 is marked as A and the other RCA socket 1 is marked as B. Therefore, the plug block 405 on A can enter the inside of the slot structure where the transmission block 401 is installed in B, and when the second plug hole 407 on the plug block 405 is adapted to be plugged with the second plug post 403 provided at the bottom of the transmission block 401, the plug block 405 provided on B also enters the inside of the through slot where the transmission block 401 is installed in A, thereby realizing the longitudinal assembly process of the two adjacent RCA sockets 1. The assembly state is shown in FIG. Figure 5 shown.

[0037] Furthermore, an inclined surface 406 is provided at the end of the plug block 405 close to the second plug hole 407 ; and a conical surface is provided at one end of the second plug column 403 away from the transmission block 401 .

[0038] Here, by means of the inclined surface 406 and the conical surface at the end of the second plug post 403, when the plug block 405 on one of the RCA sockets 1 is inserted into the other through slot with the transmission block 401 installed, the inclined surface 406 at the end of the plug block 405 can contact the conical surface where the second plug post 403 is located and push the second plug post 403 and the transmission block 401 on the second plug post 403 to move upward, and as the plug block 405 goes deeper, the plugging process of the second plug post 403 and the second socket 407 can be realized in practice. Figure 6As shown, this design facilitates the automatic assembly process of the assembly parts 4 where adjacent RCA sockets 1 are located.

[0039] Example 4

[0040] As other embodiments of the utility model, a protective sleeve group 3 is also provided on the interface 102, and the protective sleeve group 3 includes an external thread 301 opened on the outer wall of the interface 102, and a cover body 302, and the internal thread 303 provided in the cover body 302 is adapted to be connected with the external thread 301; it also includes a connecting piece 304 annularly arranged on the top of the cover body 302, and the elastic part 305 provided between adjacent connecting pieces 304 converges toward the middle to form a hollow elastic cover.

[0041] like Figure 1 , 2 4, the cover body 302 is threadedly connected to the interface 102, and the top of the cover body 302 is annularly distributed with connecting pieces 304, and the elastic parts 305 arranged between adjacent connecting pieces 304 converge toward the middle to form a hollow elastic cover. Figure 1 When the interface 102 is connected to the elastic cover, the elastic cover not only protects the interface 102, but also has dust and ash-proof effects;

[0042] When the interface 102 needs to be used, the cover body 302 can be further rotated downward. When it is rotated to a certain extent, the plurality of connectors 304 are expanded outward through the top squeezing action of the interface 102, so that the elastic portion 305 is stretched, thereby expanding the center of the hollow elastic cover and wrapping the interface 102, thereby exposing the access end of the interface 102.

[0043] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection. There are many ways of detachable installation, for example, it can be through the method of plug-in and snap-fit, or through the method of bolt connection, etc.

[0044] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above-mentioned utility model, which fall within the scope of protection of the present invention.

Claims

1. An assembled RCA same-core socket, comprising an RCA socket (1), wherein the RCA socket (1) is composed of a socket body (101), an interface (102) on the socket body (101), and a terminal seat (103), characterized in that: A first docking assembly (2) and a second docking assembly are respectively arranged on the side and end of the seat body (101), and the first docking assembly (2) and the second docking assembly are respectively used for horizontal and vertical assembly of two adjacent RCA sockets (1); The first docking assembly (2) comprises mounting grooves (201) respectively provided on both sides of the seat body (101), and a docking sleeve and a docking head arranged inside the two mounting grooves (201), and the docking sleeve and the docking head are adapted to be plugged in and locked; The second docking assembly comprises an assembly part (4), wherein the assembly part (4) is arranged at one end of the seat body (101) away from the terminal seat (103), and the assembly parts (4) on two adjacent RCA sockets (1) are centrally symmetrically distributed.

2. The assembled RCA same-core socket according to claim 1, characterized in that: The butt joint comprises a butt joint body (202) arranged inside the corresponding installation groove (201), and the butt joint body (202) is composed of a rod portion and a head portion; And a first insertion hole (203) is arranged transversely on the head.

3. The assembled RCA same-core socket according to claim 1, characterized in that: The docking sleeve comprises a docking sleeve body (205), the docking sleeve body (205) is fixed to the upper part of the mounting groove (201) away from the docking head, the side wall of the docking sleeve body (205) is provided with a connecting hole, and a first plug post (207) is arranged inside the connecting hole, and one end of the first plug post (207) is adapted to engage with the first plug hole (203) arranged on the head, and the other end passes through the connecting hole and is fixed with a first mounting plate (206), and a first spring (208) is sleeved on the outer wall of the first plug post (207) between the first mounting plate (206) and the docking sleeve body (205); It also includes a hand-held portion (209) fixed to the outer wall of the first mounting plate (206).

4. The assembled RCA same-core socket according to claim 2, characterized in that: A slot is provided at the bottom of the mounting groove (201) close to one side of the docking sleeve; a support bar (204) is fixed to the end of the rod away from the head, and the support bar (204) is adapted to the slot.

5. The assembled RCA same-core socket according to claim 1, characterized in that: The assembly part (4) comprises two slot structures provided at one end of the seat body (101) away from the terminal seat (103), each slot structure comprising a through slot and a through hole communicating with the through slot; An insert block (405) is disposed in one of the through slots, the end of which extends outward and is provided with a second insert hole (407); A through hole is arranged at a diagonal position of one of the through slots, wherein a longitudinally movable transmission block (401) is arranged inside the through hole, and one end of the transmission block (401) extends toward the bottom of the through hole and is fixed with a second plug post (403), and the other end of the transmission block (401) extends toward the outside of the through hole and is fixed with a second mounting plate (402); And a second spring (404) is arranged on the outer wall of the transmission block (401) between the second mounting plate (402) and the seat body (101), and the second spring (404) is used for resetting the transmission block (401).

6. The assembled RCA same-core socket according to claim 5, characterized in that: The end of the plug block (405) close to the second plug hole (407) is also provided with an inclined surface (406); One end of the second plug post (403) away from the transmission block (401) is provided with a conical surface.

7. The assembled RCA same-core socket according to claim 1, characterized in that: The interface (102) is also provided with a protective sleeve (3), the protective sleeve (3) comprising an external thread (301) provided on the outer wall of the interface (102), and a cover body (302), wherein an internal thread (303) provided in the cover body (302) is adapted to be connected with the external thread (301); It also includes a connecting piece (304) arranged in an annular shape on the top of the cover body (302), and elastic parts (305) arranged between adjacent connecting pieces (304) converge toward the middle to form a hollow elastic cover.

Images