Sealed lead type electronic tube socket

Abstract

The utility model discloses a sealed lead type electronic tube socket, which relates to the technical field of electronic component packaging and comprises a tube socket main body and a tube cap, and a sealing groove is arranged inside the top end of the tube socket main body. According to the utility model, through the matching arrangement of the pipe seat main body and the pipe cap, the connecting plate and the avoiding groove are overlapped firstly, so that the pipe cap enters the sealing groove, then the pipe cap is rotated, and the pipe cap is primarily limited and fixed by utilizing the positioning groove, so that the limiting hole of the connecting plate is overlapped with the insertion hole of the pipe seat main body; the plug pin is inserted into the limiting hole to limit and fix the pipe cap again, so that the operation is simple, the connection is firmer, and the stability of the connection between the pipe seat main body and the pipe cap is improved; and meanwhile, the sealing ring can be used for sealing the joint between the tube socket main body and the tube cap, so that the problem that dust or water and the like easily enter the electronic element through the joint to influence the normal work of the electronic element is solved, and the sealing performance of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic component packaging technical field, especially a sealed lead type valve base. BACKGROUND

[0002] Electronic component, the basic element in electronic circuit, usually individual package, and has two or above lead or metal contact point. Electronic component can be individual package (resistor, capacitor, inductor, transistor, diode etc. ), or is the group of various different complexity, the package shell refers to the shell for installing semiconductor integrated circuit chip, it not only plays the installation, fixed, sealed, protects the chip and enhances the electric hot performance etc. Aspects of function, and still through the contact point on the chip with the wire connection to the lead of package shell, these leads are connected with other devices through the wire on the printed circuit board, thereby realizing the connection of internal chip and external circuit.

[0003] However, most of the existing lead type valve base in the process of using, the connection between the cap and the base is relatively complex, and when the connection is not firm, separation is easy to occur, the chip installed inside is easy to be eroded by the external environment, at the same time, its sealing performance is poor, dust or moisture is easy to enter the electronic component inside through the connection and affect its normal work, which brings inconvenience for the use of the device. Therefore, it is necessary to provide a sealed lead type valve base to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a sealed lead type valve base, to solve the connection between the cap and the base is relatively complex in the background art, and when the connection is not firm, separation is easy to occur, the chip installed inside is easy to be eroded by the external environment, at the same time, its sealing performance is poor, dust or moisture is easy to enter the electronic component inside through the connection and affect its normal work, which brings inconvenience for the use of the device.

[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a sealed lead type valve base, including the base body and the cap, the inside of the top end of base body is equipped with the sealing groove, the inside of sealing groove is equipped with the sealing ring, the inside of base body is equipped with the positioning groove, and the top of base body is equipped with the avoiding groove;

[0006] The outside of cap is fixedly connected with the connecting plate, the inside of connecting plate is equipped with the limiting hole, the top of base body is equipped with the insertion hole, the inside of insertion hole is inserted with the bolt, and the outside of bolt is fixedly connected with the rubber ring.

[0007] Preferably, the inside of base body is inserted with a plurality of lead pins, and the outside of the plurality of lead pins is fixedly connected with a rubber sleeve.

[0008] Preferably, the pipe cap is inserted between the sealing groove, and the sealing ring is arranged inside the sealing groove.

[0009] Preferably, the positioning groove is rotationally connected with the connecting plate, and the connecting plate is matched with the avoiding groove.

[0010] Preferably, the aperture value of the insertion hole is equal to the aperture value of the limiting hole, and the insertion hole is inserted between the limiting hole and the insertion hole.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] The pipe seat body and the pipe cap are matched and arranged, when the pipe cap and the pipe seat body are fixedly connected, the connecting plate is overlapped with the avoiding groove first, so that the pipe cap enters the inside of the sealing groove, then the pipe cap is rotated, so that the connecting plate rotates in the inside of the positioning groove, the positioning groove is used for preliminarily limiting and fixing the pipe cap, so that the limiting hole of the connecting plate is overlapped with the insertion hole of the pipe seat body, then the insertion hole is inserted into the inside of the limiting hole, and the pipe cap is limited and fixed again, this mode is simple in operation, the connection is firm, the stability of the connection between the pipe seat body and the pipe cap is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view schematic diagram of the utility model sealed lead type electronic tube seat.

[0014] Figure 2 It is a bottom view schematic diagram of the utility model sealed lead type electronic tube seat.

[0015] Figure 3 It is a structural schematic diagram of the pipe seat body in the utility model.

[0016] Figure 4 It is a structural schematic diagram of the pipe cap in the utility model.

[0017] Figure 5 It is a structural schematic diagram of the insertion hole in the utility model.

[0018] In the drawing: 1, pipe seat body;2, pipe cap;3, lead pin;4, rubber sleeve;5, sealing groove;6, sealing ring;7, positioning groove;8, avoiding groove;9, connecting plate;10, limiting hole;11, insertion hole;12, rubber ring;13, insertion hole. CONCRETE IMPLEMENTATION

[0019] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0020] The utility model provides a kind of sealed lead type electronic tube base as shown in Figures 1-5 As shown in a kind of sealing lead type electronic tube base, including tube base body 1 and tube cap 2, the inside of tube base body 1 top end is provided with sealing groove 5, sealing groove 5 is laid with sealing ring 6 inside, the inside of tube base body 1 is inserted with multiple lead pins 3, the outside of multiple lead pins 3 is all fixedly connected with rubber sleeve 4, tube cap 2 is inserted between sealing groove 5, sealing ring 6 is arranged in the inside of sealing groove 5. Can utilize sealing ring 6 to seal the connecting place between tube base body 1 and tube cap 2, avoid the problem that dust or moisture etc. is easily entered into electronic component inside and influences its normal work, improve the sealing performance of the device.

[0021] In addition, the inside of tube base body 1 is provided with positioning groove 7, and the top of tube base body 1 is provided with avoiding groove 8, the outside of tube cap 2 is fixedly connected with connecting plate 9, the inside of connecting plate 9 is provided with limiting hole 10, positioning groove 7 is rotatably connected between connecting plate 9, connecting plate 9 is adapted between avoiding groove 8, the top of tube base body 1 is provided with insertion hole 13, insertion hole 13 is inserted with bolt 11 inside, the outside of bolt 11 is fixedly connected with rubber ring 12, the aperture value of insertion hole 13 is equal to the aperture value of limiting hole 10, bolt 11 is inserted between limiting hole 10. When tube cap 2 and tube base body 1 are fixedly connected, first, connecting plate 9 and avoiding groove 8 are coincided, so that tube cap 2 enters the inside of sealing groove 5, then rotate tube cap 2, so that connecting plate 9 rotates in the inside of positioning groove 7, utilize positioning groove 7 to preliminarily limit and fix tube cap 2, so that the limiting hole 10 of connecting plate 9 is coincided with insertion hole 13 of tube base body 1, again utilize bolt 11 to insert into the inside of limiting hole 10, limit and fix tube cap 2 again, this mode is simple in operation, and connection is more firm, improve the stability between tube base body 1 and tube cap 2 connection.

[0022] Working principle: can be in the pipe cap 2 and pipe seat body 1 fixed connection, first with the connecting plate 9 and the avoidance slot 8 coincide, so that the pipe cap 2 into the sealed groove 5 inside, then rotate the pipe cap 2, so that the connecting plate 9 in the positioning groove 7 inside rotation, use the positioning groove 7 to the pipe cap 2 preliminary limit fixed, so that the connecting plate 9 limit hole 10 and the pipe seat body 1 hole 13 coincide, again using the plug 11 inserted into the limit hole 10 inside, to the pipe cap 2 again limit fixed, this way operation is simple, the connection is more firm, improve the pipe seat body 1 and pipe cap 2 between the connection stability, at the same time can use the sealing ring 6 to the pipe seat body 1 and pipe cap 2 between the connection place seal, avoid the dust or moisture etc. easy through the connection place into the electronic components inside influence its normal work problem, improve the sealing performance of the device.

Claims

1. A sealed valve base of the pin base type, comprising a base body (1) and a cap (2), characterized in that: The inside of the top end of the pipe seat body (1) is provided with a sealing groove (5), the inside of the sealing groove (5) is paved with a sealing ring (6), the inside of the pipe seat body (1) is provided with a positioning groove (7), and the top of the pipe seat body (1) is provided with an avoiding groove (8); The outside of the pipe cap (2) is fixedly connected with a connecting plate (9), the inside of the connecting plate (9) is provided with a limiting hole (10), the top of the pipe seat body (1) is provided with a insertion hole (13), the inside of the insertion hole (13) is inserted with a bolt (11), and the outside of the bolt (11) is fixedly connected with a rubber ring (12).

2. A sealed base for a valve as claimed in claim 1, wherein: The inside of the pipe seat body (1) is inserted with a plurality of lead pins (3), and the outside of the plurality of lead pins (3) is fixedly connected with a rubber sleeve (4).

3. A sealed base for a leaded electron tube as defined in claim 1, wherein: The pipe cap (2) is inserted between the sealing groove (5), and the sealing ring (6) is arranged on the inside of the sealing groove (5).

4. A sealed base as claimed in claim 1, wherein: The positioning groove (7) is rotatably connected with the connecting plate (9), and the connecting plate (9) is matched with the avoiding groove (8).

5. A sealed base as claimed in claim 1, wherein: The aperture value of the insertion hole (13) is equal to the aperture value of the limiting hole (10), and the bolt (11) is inserted with the limiting hole (10).

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