Through-wall socket

Abstract

The utility model relates to the technical field of electric connectors, and discloses a through-wall socket, which comprises a socket shell, a glassware body and a glassware pin, the socket shell is used for penetrating through a wall body, the middle part of the glassware pin is fixed in the socket shell through the glassware body, a fixed plate is detachably arranged in the socket shell, and the fixed plate is fixed on the socket shell through the glassware body. The number of the fixing plates is two, the fixing plates are located at the two ends of the glass burning contact pin respectively, and a double-end jack and a double-end contact pin are embedded into the two fixing plates respectively and detachably installed at the end of the glass burning contact pin through the fixing plates. The beneficial effects of the utility model are that a long glass burning pin after penetrating through a wall is changed into a double-end jack-short glass burning pin-double-end pin structure, the length of the pin is guaranteed, the lengthened part of the pin, namely the double-end jack and the double-end pin, is fixed through the fixing plate, the strength of the pin in use is guaranteed, and the service life of the pin is prolonged. And the production cost and the manufacturing difficulty of the through-wall socket are reduced through the scheme of replacing a lengthened glass burning body with the fixing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of electric connectors, in particular to a wall socket. Background Art

[0002] With the development of high technology, various electronic products have been more and more widely used in people's lives. In the application process of electronic products, the most important thing is the connection of the circuit. As a common accessory in the circuit installation process, connectors are more and more widely used due to their compact structure, convenient connection and high degree of integration. Terminal blocks are also called connectors, which are mainly used to connect metal wires between electronic parts, or to connect wires between electronic parts and circuit boards. The electronic parts include resistors, capacitors, inductors, LEDs, transformers, LCD panels, touch panels, etc., to transmit power or electronic signals to facilitate the installation and configuration between electronic products and electronic equipment internal circuit boards and electronic parts.

[0003] Chinese utility model patent (authorization announcement number: CN213636492U name: a connector) The mounting plate assembly is installed in the inner cavity of the inner shell, a spring a is sleeved on the outer circle of the inner shell, a limit step is set on the outer circle of the inner shell, a limit ring is set in the inner cavity of the plug shell, the inner shell is installed in the plug shell, a tail nut is installed at the tail of the inner shell, and the locking tail nut makes the limit step abut against the limit ring, a mounting hole is opened at the head of the inner shell, a ball is installed in the mounting hole, a locking ring is set at the tail of the socket shell, and the side wall of the locking ring away from the tail of the socket shell is a locking inclined surface. After the socket and the plug are plugged in, the ball abuts against the locking inclined surface. Through the spring a, the ball and the locking bevel are pressed against each other to realize the locking of the plug and the socket. Compared with the existing elastic spring locking method, the reliability of the locking of the plug and the socket is higher, and the instability of the elastic spring locking after long-term use is avoided; and after the plug and the socket are locked reliably, the reliability of the insertion of the contact piece and the contact pin is also achieved. However, when the socket needs to be installed through the wall, the overall length of the socket is lengthened, and the length of the glass-fired pin is also lengthened. The diameter of the glass-fired pin is φ1.5. When it is lengthened, the strength is reduced, and it is easy to break during use, affecting the connection between electronic devices. Utility Model Content

[0004] The utility model aims to provide a wall socket to overcome the shortcomings of the prior art.

[0005] The purpose of the utility model is achieved through the following technical solutions: a wall-penetrating socket, comprising a socket shell, a glass-fired body and a glass-fired pin, the socket shell is used to penetrate the wall, the middle part of the glass-fired pin is fixed in the socket shell through the glass-fired body, a fixing plate is detachably installed in the socket shell, there are two fixing plates and they are respectively located at the two ends of the glass-fired pin, a double-ended jack and a double-ended pin are respectively embedded in the two fixing plates, and the double-ended jack and the double-ended pin are both detachably installed at the ends of the glass-fired pin through the fixing plate.

[0006] Preferably, an A step surface is provided on the inner wall of the socket housing, an A annular groove is provided on the inner wall of the socket housing near the A step surface, an A retaining ring is installed in the A annular groove, and the A retaining ring is used to fasten the fixing plate to the A step surface.

[0007] Preferably, a flange is fixed on the outer wall of the socket shell, and the flange is used to fix the socket shell on the wall. A B annular groove is opened on the flange, and a sealing ring is installed in the B annular groove. The sealing ring and the double-ended pin are located on the same side of the flange.

[0008] Preferably, a socket cap is screwed onto the port of the socket housing, and the socket cap and the sealing ring are respectively located on two sides of the flange.

[0009] Preferably, it further comprises a rope, wherein the rope is used to connect the flange and the socket cover cap.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The long glass-fired pin after penetrating the wall is changed to a double-ended socket-short glass-fired pin-double-ended pin structure, which ensures the length of the pin. The extended part of the pin, namely the double-ended socket and the double-ended pin, is fixed by a fixing plate to ensure its strength during use. The solution of replacing the extended glass-fired body with a fixing plate reduces the production cost and manufacturing difficulty of the wall-penetrating socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0013] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0014] Figure 3 for Figure 1 A local enlarged schematic diagram of the middle A;

[0015] In the figure, 1-socket housing, 2-glass body, 3-glass pin, 4-fixing plate, 5-double-ended jack, 6-double-ended pin, 7-A step surface, 8-A retaining ring, 9-flange, 10-sealing ring, 11-socket cap, 12-rope. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0018] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0019] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0020] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figure 1 and 2 As shown, a through-wall socket comprises a socket housing 1, a glass-sintered body 2 and a glass-sintered pin 3. The socket housing 1 is used to penetrate the wall. The middle of the glass-sintered pin 3 is fixed in the socket housing 1 through the glass-sintered body 2. Preferably, there are multiple glass-sintered pins 3, and the multiple glass-sintered pins 3 are divided into several groups. Each group is distributed in a circle on the glass-sintered body 2. The circles formed by each group are concentric (the glass-sintered body 2 is a glass product made by a glass sintering process, which has high temperature resistance and stable connection ability, so that it has a wide range of application prospects in high temperature environments). A fixing plate 4 is detachably installed in the socket housing 1. The fixing plate 4 is two And they are respectively located at the two ends of the glass-fired pin 3, and the two fixing plates 4 are respectively embedded with a double-ended jack 5 and a double-ended pin 6, and the double-ended jack 5 and the double-ended pin 6 are detachably installed on the ends of the glass-fired pin 3 through the fixing plate 4, and the long glass-fired pin 3 after passing through the wall is changed into a double-ended jack 5-short glass-fired pin 3-double-ended pin 6 structure, which ensures the length of the pin, and the extended part of the pin, namely the double-ended jack 5 and the double-ended pin 6, is fixed by the fixing plate 4, which ensures its strength during use, and the solution of replacing the extended glass-fired body 2 with the fixing plate 4 reduces the production cost and manufacturing difficulty of the wall-penetrating socket.

[0023] In this embodiment, if Figure 1 and 3 As shown, an A step surface 7 is provided on the inner wall of the socket housing 1, and an A annular groove is opened on the inner wall of the socket housing 1 near the A step surface 7. An A retaining ring 8 is installed in the A annular groove. The A retaining ring 8 is an earless retaining ring for a hole. The A retaining ring 8 is used to fasten the fixing plate 4 to the A step surface 7. It has a simple structure and is easy to disassemble and assemble, so it is convenient for replacing and repairing the pins.

[0024] In this embodiment, if Figure 1 As shown, a flange 9 is fixed on the outer wall of the socket housing 1, and the flange 9 is used to fix the socket housing 1 on the wall. A B annular groove is opened on the flange 9, and a sealing ring 10 is installed in the B annular groove. The sealing ring 10 and the double-ended pin 6 are both located on the same side of the flange 9. The sealing ring 10 prevents the gas inside the wall from leaking or the gas outside the wall from entering the inside of the wall after the socket housing 1 passes through the wall.

[0025] In this embodiment, if Figure 1 As shown, a socket cap 11 is screwed onto the port of the socket housing 1. The socket cap 11 and the sealing ring 10 are respectively located on both sides of the flange 9. When the socket is a connecting plug, the cap protects the socket to prevent the internal pins from being damaged or dust from entering the socket.

[0026] In this embodiment, if Figure 1 As shown, a rope 12 is also included, and the rope 12 is used to connect the flange 9 and the socket cover cap 11, thereby reducing the possibility of the socket cover cap 11 being lost after being separated from the socket housing 1.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wall-penetrating socket, comprising a socket housing (1), a glass-fired body (2) and a glass-fired plug pin (3), wherein the socket housing (1) is used to penetrate a wall, and the middle portion of the glass-fired plug pin (3) is fixed in the socket housing (1) through the glass-fired body (2), characterized in that: A fixing plate (4) is detachably mounted in the socket housing (1). The fixing plates (4) are two and are respectively located at the two ends of the glass-fired plug pin (3). A double-ended jack (5) and a double-ended plug pin (6) are respectively embedded in the two fixing plates (4). The double-ended jack (5) and the double-ended plug pin (6) are both detachably mounted on the ends of the glass-fired plug pin (3) via the fixing plates (4).

2. A wall socket according to claim 1, characterized in that: An A step surface (7) is provided on the inner wall of the socket housing (1), an A annular groove is provided on the inner wall of the socket housing (1) near the A step surface (7), an A retaining ring (8) is installed in the A annular groove, and the A retaining ring (8) is used to fasten the fixing plate (4) to the A step surface (7).

3. A wall socket according to claim 1, characterized in that: A flange (9) is fixed on the outer wall of the socket housing (1), and the flange (9) is used to fix the socket housing (1) on the wall. A B annular groove is provided on the flange (9), and a sealing ring (10) is installed in the B annular groove. The sealing ring (10) and the double-ended pin (6) are both located on the same side of the flange (9).

4. A wall socket according to claim 3, characterized in that: A socket cap (11) is screwed onto the port of the socket housing (1), and the socket cap (11) and the sealing ring (10) are respectively located on both sides of the flange (9).

5. A wall socket according to claim 4, characterized in that: It also comprises a rope (12), wherein the rope (12) is used to connect the flange (9) and the socket cover cap (11).

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