CN216624193U - High-performance electric vacuum ceramic tube - Google Patents
High-performance electric vacuum ceramic tube Download PDFInfo
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- CN216624193U CN216624193U CN202123161550.6U CN202123161550U CN216624193U CN 216624193 U CN216624193 U CN 216624193U CN 202123161550 U CN202123161550 U CN 202123161550U CN 216624193 U CN216624193 U CN 216624193U
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- mounting seat
- electric vacuum
- vacuum ceramic
- ceramic tube
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Abstract
The utility model discloses a high-performance electric vacuum ceramic tube, belongs to the field of electric vacuum ceramic tubes, and solves the problem that at present, equipment can vibrate, so that electric elements in the electric vacuum ceramic tube can be easily damaged, and the service life of the electric elements is influenced. Including outer mount pad body and bottom, the connecting hole is seted up to four apex angles of bottom, first damping spring through a plurality of array distribution of bottom vertical setting in the outer mount pad is connected with outer mount pad bottom, be connected with the lateral wall of interior mount pad through a plurality of second damping spring that transversely set up at outer mount pad body inner wall, make and form the buffer clearance of side and bottom between outer mount pad and the interior mount pad, play the effect of offsetting vibrations when the equipment operation of installing this high performance electricity vacuum ceramic pipe produces vibrations, compare with prior art and do not use the rubber pad of easy ageing, can not take place to cause the ageing electric vacuum ceramic pipe component connection position of rubber pad not hard up, influence the condition of equipment normal operating.
Description
Technical Field
The utility model belongs to the field of electric vacuum ceramic tubes, and particularly relates to a high-performance electric vacuum ceramic tube.
Background
The electric vacuum ceramic tube such as alumina ceramic, talc ceramic, forsterite ceramic, oxide ceramic, boron nitride ceramic and the like has the characteristics of high vacuum airtightness, higher mechanical strength, good dielectric property, proper expansion coefficient, high thermal conductivity, good chemical stability, good thermal stability and the like. The electric vacuum ceramic tube shell is one of the main parts of a high-voltage vacuum switch tube and is mainly applied to power transmission, electrified railways, microwave communication and the like.
The electric vacuum ceramic tube is assembled on corresponding equipment, and if rigid connection is adopted, because the equipment can generate vibration, the electric elements in the electric vacuum ceramic tube can be easily damaged, and the service life of the electric elements is influenced.
In order to solve the problem of damage to electrical elements in the electric vacuum ceramic tube due to vibration of equipment, a rubber pad is added at a connecting part, but for the electric vacuum ceramic tube running in a high-temperature environment, the aging of the rubber is accelerated, the connecting part is loosened, and the normal running of the equipment is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-performance electric vacuum ceramic tube, which is used for solving the following technical problems:
at present, because equipment can generate vibration, the electric elements in the electric vacuum ceramic tube can be easily damaged, and the service life of the electric elements is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme:
a high performance electric vacuum ceramic tube comprising:
the outer mounting seat is of a split structure and comprises an outer mounting seat body and a bottom cover, the bottom cover is fixed on the outer mounting seat body through bolts, a through hole is formed in the center of the bottom cover, a power connector is arranged in the through hole, a plurality of first damping springs distributed in a rectangular array mode are arranged on the surface, located in the outer mounting seat body, of the bottom cover, and a plurality of second damping springs are arranged on the inner wall of the outer mounting seat body;
the inner mounting seat is arranged in the outer mounting seat, an inner through hole corresponding to the through hole of the bottom cover is formed in the inner mounting seat, the bottom of the inner mounting seat is fixedly connected with the first damping spring, and the side wall of the inner mounting seat is fixedly connected with the second damping spring;
and a buffer gap between the outer mounting seat and the inner mounting seat is formed between the outer mounting seat and the inner mounting seat through the first damping spring and the second damping spring and is positioned on the side surface and the bottom of the inner mounting seat.
Further scheme: the inner mounting seat is provided with a mounting hole, an inner thread along the axial direction of the inner mounting seat is arranged in the mounting hole, and an electric vacuum ceramic tube element is arranged in the mounting hole.
Further scheme: the electric vacuum ceramic tube element mainly comprises an external thread connecting part matched with the internal thread of the mounting hole, a ceramic tube part and an electric connecting post, wherein the electric connecting head penetrates through the inner through hole and is connected with the electric connecting head through a wire, the wire is fixed by welding, and the wire with good bending resistance and flexibility is adopted.
Further scheme: the outer mounting seat is integrally a cube or a cuboid, and the cube or the cuboid structure is more favorable for mounting the spring, so that the whole structure is more stable.
Further scheme: the whole inner mounting seat is a cube or a cuboid which is matched with the whole outer mounting seat.
Further scheme: and the second damping springs are arranged on the same plane, and the side wall of the inner mounting seat is at least symmetrically provided with two second damping springs.
Compared with the prior art, the utility model has the beneficial effects that:
the first damping spring that a plurality of arrays that bottom set up through outer mount pad perpendicularly distributes is connected with outer mount pad bottom, be connected through the lateral wall of a plurality of second damping springs that transversely set up at outer mount pad body inner wall and interior mount pad, make and form the buffering clearance of side and bottom between outer mount pad and the interior mount pad, play the effect of offsetting vibrations when the equipment operation of installing this high performance electricity vacuum ceramic pipe produces vibrations, it is more stable to make the equipment operation, prolong the life of ceramic pipe simultaneously, do not use the rubber pad of easy ageing compared with prior art, can not take place to cause the ageing electric vacuum ceramic pipe component connection position of rubber pad not hard up, influence the condition of equipment normal operating.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;
fig. 3 is a schematic view of a connection structure of an outer mounting seat and an inner mounting seat of the present invention.
In the figure: 100. an outer mount; 101. a bottom cover; 102. an inner mounting seat; 103. a second damping spring; 104. a first damping spring; 105. an inner through hole; 106. connecting a power head; 200. an electrovacuum ceramic tube element; 201. connecting a power post; 202. and the external thread connecting part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, a high performance electric vacuum ceramic tube includes an outer mounting base 100, an inner mounting base 102 disposed in the outer mounting base 100, and an electric vacuum ceramic tube element 200;
the outer mounting seat 100 is of a split structure and comprises an outer mounting seat 100 body and a bottom cover 101, connecting holes are formed in four top corners of the bottom cover 101 and are fixed on the outer mounting seat 100 body through bolts, four first damping springs 104 distributed in an array mode are arranged on the surface, located in the outer mounting seat 100 body, of the bottom cover 101, and the other ends of the first damping springs 104 are fixed to the bottom of the inner mounting seat 102; two symmetrical second damping springs 103 are respectively arranged on two opposite side walls of the outer mounting seat 100 body, the other end of each second damping spring 103 is fixed with the wall surface of the inner mounting seat 102, a through hole is formed in the center of the bottom cover 101, an electric connector 106 is arranged in the through hole, the electric connector 106 protrudes out of the outer mounting seat 100 and leaks out, and the electric connector is convenient to connect and plug with an external interface.
The inner mounting seat 102 is provided with a mounting hole, an internal thread along the axial direction of the mounting hole is formed in the mounting hole, and the inner mounting seat 102 is provided with an inner through hole 105 corresponding to the through hole of the bottom cover 101; the electric vacuum ceramic tube element 200 mainly comprises an external thread connecting part 202 matched with an internal thread of the mounting hole, a ceramic tube part and an electric connecting column 201, wherein the electric connecting column 106 penetrates through the inner through hole 105 and is connected with the electric connecting column 106 through a lead, the lead is fixed by welding, the lead with good bending resistance and flexibility is adopted, the electric connecting column 201 penetrates through the inner through hole 105 of the inner mounting seat 102, and the electric connecting column 201 and the inner through hole 105 are installed in a centering mode.
A buffer gap is formed between the outer mounting seat 100 and the inner mounting seat 102 at the side and the bottom of the inner mounting seat 102 through a first damping spring 104 and a second damping spring 103.
The outer mounting seat 100 and the inner mounting seat 102 are made of ceramic materials, and the external threaded connection portion 202 of the electric vacuum ceramic tube element 200 is made of metal materials, or made of ceramic materials or high temperature resistant plastics.
Principle of operation
Firstly, an electric vacuum ceramic tube element 200 is installed in an installation hole of an inner installation seat 102 through threads, an outer installation seat 100 body provided with a spring is sleeved on the inner installation seat 102, a bottom cover 101 provided with the spring is connected with the bottom of the inner installation seat 102 through the spring, finally the spring on the inner side of the outer installation seat 100 body is connected on the inner installation seat 102, a buffer gap located on the side face and the bottom of the inner installation seat 102 is formed between the outer installation seat 100 and the inner installation seat 102 through a first damping spring 104 and a second damping spring 103, and the high-performance electric vacuum ceramic tube element plays a role in counteracting the vibration during the operation of equipment provided with the high-performance electric vacuum ceramic tube, so that the operation of the equipment is more stable, and the service life of the ceramic tube is prolonged.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. A high performance electrovacuum ceramic tube, comprising:
the outer mounting seat (100) is of a split structure and comprises an outer mounting seat (100) body and a bottom cover (101), the bottom cover (101) is fixed on the outer mounting seat (100) body through bolts, a through hole is formed in the center of the bottom cover (101), an electric connector (106) is arranged in the through hole, a plurality of first damping springs (104) distributed in a rectangular array are arranged on the surface, located in the outer mounting seat (100), of the bottom cover (101), and a plurality of second damping springs (103) are arranged on the inner wall of the outer mounting seat (100) body;
the inner mounting seat (102) is arranged in the outer mounting seat (100), an inner through hole (105) corresponding to the through hole of the bottom cover (101) is formed in the inner mounting seat (102), the bottom of the inner mounting seat (102) is fixedly connected with the first vibration reduction spring (104), and the side wall of the inner mounting seat (102) is fixedly connected with the second vibration reduction spring (103);
a buffer gap located on the side face and the bottom of the inner mounting seat (102) is formed between the outer mounting seat (100) and the inner mounting seat (102) through a first damping spring (104) and a second damping spring (103).
2. The high performance electric vacuum ceramic tube according to claim 1, wherein the inner mounting seat (102) is provided with a mounting hole, and the mounting hole is internally provided with an internal thread along an axial direction thereof, and the electric vacuum ceramic tube element (200) is arranged in the mounting hole.
3. The high-performance electric vacuum ceramic pipe as claimed in claim 2, wherein the electric vacuum ceramic pipe element (200) mainly comprises an external thread connecting part (202) matched with the internal thread of the mounting hole, a ceramic pipe part and an electric connecting post (201), and the electric connecting head (106) penetrates through the inner through hole (105) and is connected with the electric connecting head (106) through a lead.
4. A high performance electric vacuum ceramic tube according to claim 1, characterized in that the outer mounting seat (100) is a cube or a cuboid as a whole.
5. A high performance electric vacuum ceramic tube according to claim 1, characterized in that the inner mount (102) is a cube or a cuboid integrally matching the outer mount (100).
6. A high performance electric vacuum ceramic tube according to claim 1, characterized in that a plurality of said second damper springs (103) are disposed on the same plane, and at least two second damper springs (103) are symmetrically disposed on the side wall of the inner mounting seat (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123161550.6U CN216624193U (en) | 2021-12-15 | 2021-12-15 | High-performance electric vacuum ceramic tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123161550.6U CN216624193U (en) | 2021-12-15 | 2021-12-15 | High-performance electric vacuum ceramic tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216624193U true CN216624193U (en) | 2022-05-27 |
Family
ID=81702774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123161550.6U Active CN216624193U (en) | 2021-12-15 | 2021-12-15 | High-performance electric vacuum ceramic tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216624193U (en) |
-
2021
- 2021-12-15 CN CN202123161550.6U patent/CN216624193U/en active Active
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