CN220156675U - Simple high-temperature-resistant sealing binding post - Google Patents
Simple high-temperature-resistant sealing binding post Download PDFInfo
- Publication number
- CN220156675U CN220156675U CN202321479100.8U CN202321479100U CN220156675U CN 220156675 U CN220156675 U CN 220156675U CN 202321479100 U CN202321479100 U CN 202321479100U CN 220156675 U CN220156675 U CN 220156675U
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- Prior art keywords
- insulating spacer
- flat pad
- conductive core
- spacer bush
- sealing
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- 238000007789 sealing Methods 0.000 title claims abstract description 49
- 125000006850 spacer group Chemical group 0.000 claims abstract description 123
- 239000011295 pitch Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to the field of high-temperature sealing equipment, and particularly discloses a simple high-temperature-resistant sealing binding post which comprises a conductive core, a first insulating spacer, a second insulating spacer, a large flat pad, a fastening nut and a sealing shell, wherein the conductive core is arranged on the conductive core; the conductive core, the first insulating spacer and the second insulating spacer are spliced on the sealing shell to maintain high-efficiency high-strength sealing connection, and the whole sealing and insulating performance is stable under the compression sealing of the large flat pad and the fastening nut.
Description
Technical Field
The utility model relates to the field of high-temperature sealing equipment, in particular to a simple high-temperature-resistant sealing binding post.
Background
High temperature heating devices typically require heating the heated body in a sealed environment that is not susceptible to oxidation by air or other substances or unwanted changes in physical properties, while heating bodies typically require electrical power to generate heat, and in a sealed environment the transfer of electrical conductors is a concern.
Chinese patent publication No. CN106597034B discloses a lead wire device for high temperature autoclave electrode on 2019-07-19. The device comprises an electrode binding post, a wire, a lead sleeve and an insulating sealing system; the lead passes through the lead sleeve to be connected with the electrode binding post, and the lead and the head end of the lead sleeve are insulated and sealed by the insulation sealing system; and a high-temperature resistant insulating sleeve is further arranged between the lead wire and the lead wire sleeve. The device has simple structure and convenient disassembly and assembly. The device is provided with a cooling system aiming at a high-temperature environment, so that the lead device is prevented from being too high in temperature. The device adopts the biconical insulating element to form biconical seal, has good sealing effect, simple structure and easy realization; the utility model is additionally provided with the O-shaped ring to form secondary sealing; the insulating piece is arranged in the utility model, so that the insulativity of the electrode binding post and the wire as well as the periphery is ensured.
However, the disclosed scheme has the defects that the binding post applied to the high-temperature heating body has good temperature resistance because of being used in a high-temperature environment, has a complex structure because of the sealing requirement, is difficult to process, has high cost and has low service life.
Disclosure of Invention
The utility model aims to solve the technical problems that the binding post applied to a high-temperature heating body has good temperature resistance due to the use in a high-temperature environment, has a complex structure, is difficult to process, has high cost and has low service life due to the sealing requirement, and provides a simple high-temperature-resistant sealing binding post.
In order to achieve the above object, the present utility model is realized by the following technical scheme;
the utility model relates to a simple high-temperature-resistant sealing binding post which comprises a conductive core, a first insulating spacer, a second insulating spacer, a large flat pad, a fastening nut and a sealing shell, wherein the conductive core is arranged on the first insulating spacer; the conductive core is symmetrically sleeved with a first insulating spacer bush and a second insulating spacer bush through threads; the first insulating spacer bush is in threaded connection with the second insulating spacer bush; a sealing shell is sleeved between the first insulating spacer bush and the second insulating spacer bush; the conductive core is symmetrically sleeved with a large flat pad; the conductive core is sleeved with a fastening nut corresponding to the symmetrical threads of the large flat pad; during operation, through threaded connection between first insulating spacer and the second insulating spacer, cooperation first insulating spacer and second insulating spacer screw thread cup joint on the conductive core, cooperation between first insulating spacer and the second insulating spacer concave-convex fit for conductive core, first insulating spacer and second insulating spacer peg graft and keep high-efficient high-strength sealing connection on sealed housing, and under the compression seal of big flat pad and fastening nut, make holistic sealing and insulating properties more stable, fix the transmission electric current through the external cable of conductive core, it is because of using under high temperature environment that current terminal is because of its temperature resistance can be good, again because of its sealing needs, the structure is comparatively complicated, the processing degree of difficulty is with high costs, life is not high problem.
Further, the conductive core is symmetrically sleeved with a first nut, a first flat pad, a second flat pad and a second nut through threads; during operation, the first flat pad and the second flat pad are extruded through the first nut and the second nut, so that the connection area between the first flat pad and the second flat pad and the external lead is large, and the conductive effect is good.
Further, the thread pitches of the surfaces of the first insulating spacer bush and the second insulating spacer bush are equal to the thread pitch of the conductive core; during operation, the screw pitches of the two places are the same, so that the first insulating spacer bush and the second insulating spacer bush are rotated and simultaneously the threaded connection between the first insulating spacer bush and the second insulating spacer bush is completed, the tightness among the first insulating spacer bush, the second insulating spacer bush and the conductive core is good, gas is not easy to leak, and the problem of poor tightness of the existing binding post is solved.
Further, a gap between the first flat pad and the second flat pad is larger than or equal to zero millimeter; during operation, through the clearance more than or equal to zero millimeter between first flat pad and the second flat pad for can accomplish electric connection at the wiring wire between first flat pad and the second flat pad, make the connection area bigger more fastening.
Further, a boss is arranged on the lower surface of the first insulating spacer bush, and external threads are arranged on the outer surface of the boss; the upper surface of the second insulating spacer bush is provided with a groove, and the inner surface of the groove is provided with an internal thread; the external thread is in threaded connection with the internal thread; during operation, through the cooperation of boss and recess for the joint surface of first insulating spacer and second insulating spacer has two right angles departments, makes the leakproofness of first insulating spacer and second insulating spacer higher, makes the high-pressure gas in sealed casing be difficult to leak from the joint surface of first insulating spacer and second insulating spacer, makes the leakproofness better, cooperates the fastening cooperation of big flat pad and fastening nut simultaneously, makes first insulating spacer and second insulating spacer leakproofness further obtain improving, has solved the not good problem of current terminal leakproofness.
The simple high-temperature-resistant sealing binding post provided by the utility model has the following beneficial effects:
1. according to the utility model, through threaded connection between the first insulating spacer and the second insulating spacer, the first insulating spacer and the second insulating spacer are matched to be sleeved on the conductive core in a threaded manner, and the first insulating spacer and the second insulating spacer are matched to be matched in a concave-convex manner, so that the conductive core, the first insulating spacer and the second insulating spacer are spliced on the sealing shell to maintain high-efficiency high-strength sealing connection, the whole sealing and insulating performance is more stable under the compression sealing of the large flat pad and the fastening nut, and the current is fixedly transmitted through the cable connected with the conductive core, thereby solving the problems that the conventional binding post is used in a high-temperature environment, the heat resistance performance is good, the sealing requirement is complex, the processing difficulty is high, the cost is high and the service life is low;
2. according to the utility model, the screw pitches of the two places are the same, so that the first insulating spacer bush and the second insulating spacer bush are rotated and simultaneously the threaded connection between the first insulating spacer bush and the second insulating spacer bush is completed, the tightness among the first insulating spacer bush, the second insulating spacer bush and the conductive core is good, gas is not easy to leak, and the problem of poor tightness of the existing binding post is solved.
Drawings
The following describes the embodiments of the present utility model in further detail with reference to the drawings;
FIG. 1 is a schematic view of a first axial structure of the present utility model;
FIG. 2 is a schematic diagram of a second axial measurement structure according to the present utility model;
fig. 3 is a schematic diagram of a front view in half-section of the present utility model.
The reference numerals in the figures illustrate: 1. a conductive core; 2. a first insulating spacer; 3. the second insulating spacer bush; 4. a large flat pad; 5. a first nut; 6. a first flat pad; 7. a seal housing; 8. a second flat pad; 9. a second nut; 10. and (5) fastening the nut.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The following description of the technical solutions in the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in the embodiments of the present utility model, all directional indicators (such as up-down-left-right-front-rear … …) are merely used to explain the relative positional relationship between the components, motion, etc. in a specific posture (as shown in the drawings), if the specific posture is changed, the directional indicators correspondingly change, and the connection may be a direct connection or an indirect connection.
Referring to fig. 1-3, a simple high temperature resistant sealing binding post comprises a conductive core 1, a first insulating spacer 2, a second insulating spacer 3, a large flat pad 4, a fastening nut 10 and a sealing shell 7; the conductive core 1 is symmetrically sleeved with a first insulating spacer bush 2 and a second insulating spacer bush 3 through threads; the first insulating spacer bush 2 is in threaded connection with the second insulating spacer bush 3; a sealing shell 7 is sleeved between the first insulating spacer bush 2 and the second insulating spacer bush 3; the conductive core 1 is symmetrically sleeved with a large flat pad 4; the conductive core 1 is symmetrically sleeved with a fastening nut 10 corresponding to the large flat pad 4 through threads; during operation, through threaded connection between the first insulating spacer 2 and the second insulating spacer 3, the first insulating spacer 2 and the second insulating spacer 3 are matched to be in threaded sleeve connection on the conductive core 1, concave-convex matching between the first insulating spacer 2 and the second insulating spacer 3 is matched, so that the conductive core 1, the first insulating spacer 2 and the second insulating spacer 3 are spliced on the sealing shell 7 to keep high-efficiency high-strength sealing connection, and under the compression sealing of the large flat pad 4 and the fastening nut 10, the whole sealing and insulating performance is more stable, and the current is transmitted through the cable fixed outside the conductive core 1, so that the problems that the conventional binding post is good in temperature resistance and sealing requirement, complex in structure, high in processing difficulty and low in cost and service life due to the fact that the conventional binding post is used in a high-temperature environment are solved.
The conductive core 1 is symmetrically sleeved with a first nut 5, a first flat pad 6, a second flat pad 8 and a second nut 9 through threads; during operation, the first flat pad 6 and the second flat pad 8 are extruded through the first nut 5 and the second nut 9, so that the connection area between the first flat pad 6 and the second flat pad 8 and an external lead is large, and the conductive effect is good.
The thread pitches of the surfaces of the first insulating spacer bush 2 and the second insulating spacer bush 3 are equal to the thread pitch of the conductive core 1; during operation, the screw pitches of the two places are the same, so that the first insulating spacer 2 and the second insulating spacer 3 are rotated and the threaded connection between the first insulating spacer 2 and the second insulating spacer 3 is completed, the tightness among the first insulating spacer 2, the second insulating spacer 3 and the conductive core 1 is good, gas is not easy to leak, and the problem of poor tightness of the existing binding post is solved.
The gap between the first flat pad 6 and the second flat pad 8 is larger than or equal to zero millimeter; during operation, through the clearance more than or equal to zero millimeter between first flat pad 6 and the second flat pad 8 for can accomplish electric connection at the wiring wire between first flat pad 6 and the second flat pad 8, make the connection area bigger more fastening.
A boss is arranged on the lower surface of the first insulating spacer bush 2, and an external thread is arranged on the outer surface of the boss; the upper surface of the second insulating spacer bush 3 is provided with a groove, and the inner surface of the groove is provided with an internal thread; the external thread is in threaded connection with the internal thread; during operation, through the cooperation of boss and recess for the joint surface of first insulating spacer 2 and second insulating spacer 3 has two right angles departments, makes the leakproofness of first insulating spacer 2 and second insulating spacer 3 higher, makes the high-pressure gas in sealed casing 7 difficult follow the joint surface leakage of first insulating spacer 2 and second insulating spacer 3, makes the leakproofness better, cooperates the fastening cooperation of big flat pad 4 and fastening nut 10 simultaneously, makes the leakproofness of first insulating spacer 2 and second insulating spacer 3 further obtain improving, has solved the not good problem of current terminal leakproofness.
By adopting the scheme, when the high-efficiency high-strength sealing connection is maintained for the conductive core 1, the first insulating spacer 2 and the second insulating spacer 3 are spliced on the sealing shell 7 through the threaded connection between the first insulating spacer 2 and the second insulating spacer 3 and the threaded connection between the first insulating spacer 2 and the second insulating spacer 3 on the conductive core 1, and the problems that the conventional binding post is used in a high-temperature environment, the temperature resistance is good, the sealing requirement is relatively complex, the processing difficulty is high, the cost is high and the service life is low due to the fact that the structure is complex and the sealing is high are solved by the fact that the conductive core 1, the first insulating spacer 2 and the second insulating spacer 3 are spliced on the sealing shell 7 to maintain the high-efficiency high-strength sealing connection and the whole sealing and insulating performance are stable under the compression sealing of the large flat pad 4 and the fastening nut 10; the first flat pad 6 and the second flat pad 8 are extruded by the first nut 5 and the second nut 9, so that the connection area between the first flat pad 6 and the second flat pad 8 and an external lead is large, and the conductive effect is good; the screw pitches of the two places are the same, so that the first insulating spacer bush 2 and the second insulating spacer bush 3 are rotated and the threaded connection between the first insulating spacer bush 2 and the second insulating spacer bush 3 is completed at the same time, the tightness among the first insulating spacer bush 2, the second insulating spacer bush 3 and the conductive core 1 is good, gas is not easy to leak, and the problem of poor tightness of the existing binding post is solved; through the gap between the first flat pad 6 and the second flat pad 8 being larger than or equal to zero millimeter, the electric connection can be completed by winding the conducting wire between the first flat pad 6 and the second flat pad 8, so that the connection area is larger and more fastening is achieved; through the cooperation of boss and recess for the junction surface of first insulating spacer 2 and second insulating spacer 3 has two right angles departments, makes the leakproofness of first insulating spacer 2 and second insulating spacer 3 higher, makes the high-pressure gas in sealed casing 7 difficult follow the junction surface leakage of first insulating spacer 2 and second insulating spacer 3, makes the leakproofness better, cooperates the fastening cooperation of big flat pad 4 and fastening nut 10 simultaneously, makes first insulating spacer 2 and second insulating spacer 3 leakproofness further obtain improving, has solved the not good problem of current terminal leakproofness.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (5)
1. A simple high-temperature-resistant sealing binding post, which is characterized in that; the high-voltage power supply comprises a conductive core (1), a first insulating spacer bush (2), a second insulating spacer bush (3), a large flat pad (4), a fastening nut (10) and a sealing shell (7); the conductive core (1) is symmetrically sleeved with a first insulating spacer bush (2) and a second insulating spacer bush (3) through threads; the first insulating spacer bush (2) is in threaded connection with the second insulating spacer bush (3); a sealing shell (7) is sleeved between the first insulating spacer bush (2) and the second insulating spacer bush (3); the conductive core (1) is symmetrically sleeved with a large flat pad (4); the conductive core (1) is symmetrically sleeved with a fastening nut (10) corresponding to the large flat pad (4) through threads.
2. The simple high temperature resistant seal terminal of claim 1, wherein: the conductive core (1) is symmetrically sleeved with a first nut (5), a first flat pad (6), a second flat pad (8) and a second nut (9) through threads.
3. The simple high temperature resistant seal terminal of claim 2, wherein: the thread pitches of the surfaces of the first insulating spacer bush (2) and the second insulating spacer bush (3) are equal to the thread pitch of the conductive core (1).
4. A simple high temperature resistant seal terminal according to claim 3, wherein: and a gap between the first flat pad (6) and the second flat pad (8) is larger than or equal to zero millimeter.
5. The simple high temperature resistant seal terminal of claim 4, wherein: a boss is arranged on the lower surface of the first insulating spacer bush (2), and an external thread is arranged on the outer surface of the boss; the upper surface of the second insulating spacer bush (3) is provided with a groove, and the inner surface of the groove is provided with an internal thread; the external thread is in threaded connection with the internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321479100.8U CN220156675U (en) | 2023-06-09 | 2023-06-09 | Simple high-temperature-resistant sealing binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321479100.8U CN220156675U (en) | 2023-06-09 | 2023-06-09 | Simple high-temperature-resistant sealing binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220156675U true CN220156675U (en) | 2023-12-08 |
Family
ID=89007856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321479100.8U Active CN220156675U (en) | 2023-06-09 | 2023-06-09 | Simple high-temperature-resistant sealing binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220156675U (en) |
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2023
- 2023-06-09 CN CN202321479100.8U patent/CN220156675U/en active Active
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