CN103280730A - Leakproof plate - Google Patents
Leakproof plate Download PDFInfo
- Publication number
- CN103280730A CN103280730A CN 201310234845 CN201310234845A CN103280730A CN 103280730 A CN103280730 A CN 103280730A CN 201310234845 CN201310234845 CN 201310234845 CN 201310234845 A CN201310234845 A CN 201310234845A CN 103280730 A CN103280730 A CN 103280730A
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- CN
- China
- Prior art keywords
- outer shell
- stainless steel
- insulators
- sintering process
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a leakproof plate. The leakproof plate is characterized in that an outer shell is included, and a plurality of insulators and contact pins corresponding to the insulators one to one are arranged in the outer shell. Ulteriorly, the outer shell is made of stainless steel. The stainless steel outer shell is fixedly connected with the insulators through a sintering process. The insulators and the corresponding contact pins are fixedly connected through the sintering process. A seal sleeve is fixedly arranged on one side of the outer shell, and one ends of the contact pins penetrate out of the seal sleeve. A plurality of mounting holes are evenly formed in the outer shell. The mounting holes are evenly formed in the stainless steel outer shell. The leakproof plate is simple in structure, low in manufacturing cost and high in performance, is used for circuit connection of power equipment, the electronic instrument of a sealed container, electrical equipment and a power supply, is good in air impermeability, has the function of electromagnetic shielding, and can be suitable for coal mines, sealing power equipment and other different severe environments.
Description
Technical field
The invention belongs to a kind of electric power water-tight equipment, specifically, relate to a kind of anti-leak plate.
Background technology
Along with society, constant development of economy, the increasing of engineering construction complexity, the miniaturization of user's switching devices, non-maintaining, intelligentized requirement are more and more higher.Under this background, cabinet type Cubicle Gas-Insulated Switchgear more and more is caused extensive concern.
All live parts of gas-insulated switchgear and switch all are sealed in the insulation gas filled electric power water-tight equipment, and the outlet of its cable insulating gas takes place easily leaks.In the described insulating gas, some gas is suffocating substance, and also some gas is not only poisonous, and has corrosivity.So, in case leaking of insulating gas taken place, just being easy to cause staff's anoxic, poisoning and suffocate, even can strong impulse and toxic action be arranged to human body and respiratory system, this has also constituted the subject matter of electric power water-tight equipment aspect security protection.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, provide a kind of simple in structure, air-tightness good, anti-leak plate with electromagnetic shielding action.
For addressing the above problem, the technical solution adopted in the present invention is:
A kind of anti-leak plate is characterized in that: comprise shell, be provided with several insulators in the shell, and with insulator contact pin one to one.
Say further:
Described shell is the shell that stainless steel material is made.
Further say:
Be fixed together by sintering process between described stainless steel casing and the insulator.
Further say:
Also fixedly connected by sintering process between described insulator and the corresponding contact pin.
One side of described shell fixedly has sealing shroud, and an end of contact pin passes sealing shroud.
Further say:
Evenly be provided with several installing holes on the described shell.
Evenly be provided with several installing holes on the described stainless steel casing.
Owing to adopted technique scheme, compared with prior art, the present invention is simple in structure, cost of manufacture is low, performance is high, being used for the electronic instrument, electric equipment of power equipment, airtight container is connected with circuit between the power supply, air-tightness is good, has electromagnetic shielding action, applicable to different adverse circumstances such as colliery, sealing power equipments.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 is the right view of Fig. 1.
Among the figure: the 1-stainless steel casing; The 2-insulator; The 3-contact pin; The 4-sealing shroud; The 5-installing hole.
Embodiment
Embodiment
A kind of anti-leak plate, as shown in Figure 1 and Figure 2, comprise stainless steel casing 1, several be located in the stainless steel casing 1 insulator 2 and with insulator 2 contact pin 3 one to one.Evenly be provided with several installing holes 5 on the stainless steel casing 1.Fixedly connected by sintering process between stainless steel casing 1 and the insulator 2, also fixedly connected by sintering process between insulator 2 and the corresponding contact pin 3.One side of stainless steel casing fixedly has sealing shroud 4, and an end of contact pin passes sealing shroud 4.
During use, earlier the cable inside and outside the electric power water-tight equipment is welded on the two ends of contact pin 3, then, with screw the anti-leak plate is fixed, is sealed on the electric power water-tight equipment getting final product.Air-tightness of the present invention is good, has electromagnetic shielding action, applicable to different adverse circumstances such as colliery, sealing power equipments.
Claims (6)
1. anti-leak plate is characterized in that: comprise shell, be provided with several insulators in the shell, and with insulator contact pin one to one.
2. anti-leak plate according to claim 1, it is characterized in that: described shell is the shell that stainless steel material is made.
3. anti-leak plate according to claim 1 is characterized in that: be fixed together by sintering process between described stainless steel casing and the insulator.
4. anti-leak plate according to claim 3 is characterized in that: also fixedly connected by sintering process between described insulator and the corresponding contact pin.
5. anti-leak plate according to claim 4, it is characterized in that: a side of described shell fixedly has sealing shroud, and an end of contact pin passes sealing shroud.
6. anti-leak plate according to claim 1 is characterized in that: evenly be provided with several installing holes on the described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310234845 CN103280730A (en) | 2013-06-14 | 2013-06-14 | Leakproof plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310234845 CN103280730A (en) | 2013-06-14 | 2013-06-14 | Leakproof plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103280730A true CN103280730A (en) | 2013-09-04 |
Family
ID=49063206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310234845 Pending CN103280730A (en) | 2013-06-14 | 2013-06-14 | Leakproof plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103280730A (en) |
-
2013
- 2013-06-14 CN CN 201310234845 patent/CN103280730A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |