CN211377111U

CN211377111U - Glass sintering sealing connector

Info

Publication number: CN211377111U
Application number: CN202020187997.7U
Authority: CN
Inventors: 王云
Original assignee: Shaanxi Yihua Electronics Co ltd
Current assignee: Shaanxi Yihua Electronics Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-08-28
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a glass sintering sealing connector, including socket an, bush, first shell, first inner conductor, nut, first insulator, internal tooth packing ring, combination shell, first sealing washer, second insulator, second inner conductor, the combination shell includes second shell, contact pin, glass powder, the outside threaded connection nut of first shell, internal tooth packing ring, the nut sets up the left side at the internal tooth packing ring, first shell outside is provided with first sealing washer, inside first insulator, the combination shell, the second insulator of being provided with of first shell, the inside first inner conductor that runs through of first insulator, the inside glass powder that is provided with of contact pin, the inside second shell that is provided with of glass powder, the inside second inner conductor that is provided with of second insulator. The glass sintered sealing product has no air leakage and reliable performance. Is particularly suitable for miniaturized products.

Description

Glass sintering sealing connector

Technical Field

The utility model relates to a radio frequency coaxial connector technical field specifically is a glass sintering sealing connector.

Background

Traditional area sealed radio frequency coaxial connector realizes its sealed through adding sealed glue in the inner structure, but the shortcoming is when the volume of gluing is unqualified in the control, can lead to the connector to appear leaking gas phenomenon.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a glass sintering sealing connector, which solves the problem of background art. The glass powder is used as an insulating material, although the production process is complex and the cost is high, the glass powder has the characteristics that the glass powder cannot be replaced by a plastic sealing connector, meets the requirements of high precision, high performance and high temperature resistance of the connector, has strong corrosion resistance, is suitable for severe environments, has good sealing property and high temperature resistance, improves the universality of products and ensures the consistency of electrical properties.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a glass sintering sealing connector comprises a socket a, a bushing, a first shell, a first inner conductor, a nut, a first insulator, an inner tooth gasket, a combined shell, a first sealing ring, a second insulator and a second inner conductor, wherein the combined shell comprises a second shell, a contact pin and glass powder, the nut is connected with the inner tooth gasket through external threads of the first shell, the nut is arranged on the left side of the inner tooth gasket, the first sealing ring is arranged outside the first shell, the first insulator, the combined shell and the second insulator are arranged inside the first shell, the first inner conductor is arranged inside the first insulator in a penetrating mode, the first insulator is arranged on the left side of the combined shell, the combined shell is arranged on the left side of the second insulator, the glass powder is arranged inside the contact pin, the second shell is arranged inside the glass powder, and a second inner conductor is arranged in the second insulator.

Preferably, the first outer shell, the first inner conductor, the second inner conductor and the second outer shell are made of kovar alloy.

Preferably, the glass powder is an inorganic non-metallic material.

Preferably, the material of the contact pin is beryllium copper.

Preferably, the bushing is connected with the left side of the first shell by riveting.

Preferably, the first outer shell is connected with the first inner conductor and the second inner conductor through epoxy resin potting

Preferably, the right end between the outer shell and the combined inner conductor is connected through a rivet.

(III) advantageous effects

The utility model provides a glass sintering sealing connector. The method has the following beneficial effects: compared with the prior art, the structure is slightly complex, glass is used as an insulating material, although the production process is complex and the cost is high, the plastic sealing connector has the characteristics that the plastic sealing connector cannot be replaced, the requirements of high precision, high performance and high temperature resistance of the connector are met, the high-corrosion-resistant plastic sealing connector has high corrosion resistance, is suitable for severe environments, has good sealing performance and high temperature resistance, improves the universality of products and ensures the consistency of electrical performance.

Drawings

Fig. 1 is a schematic view of a socket according to the present invention;

fig. 2 is a schematic view of the combined housing of the present invention.

In the figure: the high-voltage cable comprises a bushing 1, a first outer shell 2, a first inner conductor 3, a nut 4, a first insulator 5, an internal tooth gasket 6, a combined outer shell 7, a first sealing ring 8, a second sealing ring 9, a second insulator 10, a second inner conductor 11, a second outer shell 701, a pin 702 and glass powder 703.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a glass sintered sealing connector, including a socket a, a bushing 1, a first housing 2, a first inner conductor 3, a nut 4, a first insulator 5, an internal tooth washer 6, a combined housing 7, a first seal ring 8, a second seal ring 9, a second insulator 10, and a second inner conductor 11, where the combined housing 7 includes a second housing 701, a pin 702, and glass powder 703, the first housing 2 is externally screwed to the nut 4 and the internal tooth washer 6, the nut 4 is disposed on the left side of the internal tooth washer 6, the first seal ring 8 is disposed outside the first housing 2, the first insulator 5, the combined housing 7, and the second insulator 10 are disposed inside the first housing 2, the first inner conductor 3 is disposed inside the first insulator 5, the first insulator 5 is disposed on the left side of the combined housing 7, the combined shell 7 is arranged on the left side of the second insulator 10, the glass powder 703 is arranged inside the contact pin 702, the second shell 701 is arranged inside the glass powder 703, and the second inner conductor 11 is arranged inside the second insulator 10.

Furthermore, the materials of the first outer shell 2, the first inner conductor 3, the second inner conductor 11 and the second outer shell 701 are all made of kovar alloy.

Further, the glass frit 703 is an inorganic non-metallic material.

Further, the material of the pin 702 is beryllium copper.

Further, the bushing 1 is connected to the left side of the first housing 2 by riveting.

Further, the first outer shell 2 and the first and second

inner conductors

3 and 11 are connected by epoxy potting.

Generally, when a connector like a jack (beryllium bronze) needs to be sealed, sealant must be added into the connector, but there is a certain risk that if the sealant is applied, the sealant is not well controlled, and air leakage occurs, but if a glass sintered structure is added into the internal structure, the sealing performance is better, after the second inner conductor 11 is first installed into the second insulator 10, the second inner conductor is installed into the first housing 2, the second seal ring 9 is installed into the seal ring groove of the first housing 2, the combined housing 7 is pressed into the first housing 2, during installation, the pin 702 on the combined housing 7 is aligned with the jack at the tail part of the second inner conductor 11, after the pin is pressed in place, the first inner conductor 3 is installed into the first housing 2, the pin of the first inner conductor 3 is inserted into the combined housing 7, then the bushing 1 is installed, and finally, and (5) riveting the mouth of the first shell 2. After the internal installation is finished, the epoxy resin is filled and sealed to play a role in fixing, and after the epoxy resin is cured, the first sealing ring 8, the internal tooth washer 6 and the nut 4 are installed on the first shell 2 together. In appearance, the glass sintered product is not different from the common sealing product, but the glass sintered sealing product does not have the phenomenon of air leakage and has reliable performance. The glass sintering device is particularly suitable for miniaturized products, the requirement on sealing performance is high, a glass sintering structure is adopted under the condition that the installation position is limited, the consistency of electrical performance can be guaranteed, and the sealing performance of the product and the universality of the product are further improved. The invention has the advantages of novelty, applicability and progress.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A glass sintering sealing connector comprises a socket a, a bushing (1), a first shell (2), a first inner conductor (3), a nut (4), a first insulator (5), an internal tooth gasket (6), a combined shell (7), a first sealing ring (8), a second sealing ring (9), a second insulator (10) and a second inner conductor (11), and is characterized in that the combined shell (7) comprises a second shell (701), a contact pin (702) and glass powder (703), the first shell (2) is in external threaded connection with the nut (4) and the internal tooth gasket (6), the nut (4) is arranged on the left side of the internal tooth gasket (6), the first sealing ring (8) is arranged outside the first shell (2), the first insulator (5), the combined shell (7) and the second insulator (10) are arranged inside the first shell (2), the novel high-voltage cable is characterized in that a first inner conductor (3) penetrates through the first insulator (5), the first insulator (5) is arranged on the left side of a combined shell (7), the combined shell (7) is arranged on the left side of a second insulator (10), glass powder (703) is arranged inside a contact pin (702), a second shell (701) is arranged inside the glass powder (703), and a second inner conductor (11) is arranged inside the second insulator (10).

2. A glass frit sealed connector according to claim 1, wherein: the first shell (2), the first inner conductor (3), the second inner conductor (11) and the second shell (701) are made of kovar alloy.

3. A glass frit sealed connector according to claim 1, wherein: the glass powder (703) is an inorganic non-metallic material.

4. A glass frit sealed connector according to claim 1, wherein: the material of the contact pin (702) is beryllium bronze.

5. A glass frit sealed connector according to claim 1, wherein: the bush (1) is connected with the left side of the first shell (2) in a riveting mode.

6. A glass frit sealed connector according to claim 1, wherein: the first shell (2) is connected with the first inner conductor (3) and the second inner conductor (11) through epoxy resin potting.