CN204793245U - Binding post and electric appliance with same - Google Patents
Binding post and electric appliance with same Download PDFInfo
- Publication number
- CN204793245U CN204793245U CN201520541644.1U CN201520541644U CN204793245U CN 204793245 U CN204793245 U CN 204793245U CN 201520541644 U CN201520541644 U CN 201520541644U CN 204793245 U CN204793245 U CN 204793245U
- Authority
- CN
- China
- Prior art keywords
- binding post
- draw point
- guiding gutter
- steel needle
- utility
- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 18
- 239000011521 glass Substances 0.000 abstract description 12
- 238000007789 sealing Methods 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract 10
- 239000010959 steel Substances 0.000 abstract 10
- 239000006060 molten glass Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model relates to a terminal and have electrical apparatus of this terminal, wherein the terminal, including the base, set up the glass body on this base and insert the steel needle on the glass body and set up the inserted sheet on the steel needle, wherein, the surface of this steel needle has the guiding gutter around the circumference spiral arrangement of steel needle. The guide groove spirally arranged around the circumference of the steel needle is arranged on the surface of the steel needle, so that molten glass after the glass body is melted can be guided, the molten glass can spirally flow around the circumference of the steel needle, and a pockmark or a pit on the surface can be entered when the defect on the steel needle is met until the glass body covers the whole steel needle, namely, the steel needle is completely wrapped, the occurrence of poor sealing is prevented, and the leakage problem is generated. The utility model also provides an electrical apparatus of having above-mentioned terminal.
Description
Technical field
The utility model relates to industrial machinery technical field, in particular, relates to a kind of binding post and has the electrical equipment of this binding post.
Background technology
Binding post is also called hermetic terminal, be widely used on household electrical appliance, as shown in Figure 1, specifically comprise: pedestal 01, vitreum 02, draw point 03 and inserted sheet 04, its principle is melted shaping by vitreum 02 and draw point 03 and pedestal 01 blocked, thus ensure dielectric voltage withstand and the sealing property of this binding post.
Such as, but existing binding post in use draw point 03 surface may existing defects, pit or axial line style pit etc., and causes cannot wrapping up completely draw point 03 in vitreum 02 melting process, and occurs poor sealing, produce the problem revealed.
Therefore, how improving the sealing to draw point, to solve the problem of leakage, is the current technical issues that need to address of those skilled in the art.
Utility model content
In view of this, the utility model provides a kind of binding post, improves the sealing to draw point, to solve the problem of leakage.The utility model additionally provides a kind of electrical equipment with above-mentioned binding post.
For achieving the above object, the utility model provides following technical scheme:
A kind of binding post, comprise pedestal, be arranged on the vitreum on described pedestal and the draw point be inserted on described vitreum and the inserted sheet be arranged on described draw point, wherein, the surface of described draw point has the guiding gutter of the circumferential screw arrangement around described draw point.
Preferably, in above-mentioned binding post, described guiding gutter is one, and runs through described draw point.
Preferably, in above-mentioned binding post, described guiding gutter is equilateral triangle connected in star.
Preferably, in above-mentioned binding post, the degree of depth of described guiding gutter is 0.08-0.12mm.
Preferably, in above-mentioned binding post, the degree of depth of described guiding gutter is 0.1mm.
Preferably, in above-mentioned binding post, the flight pitch of described guiding gutter is 0.38-0.42mm.
Preferably, in above-mentioned binding post, the flight pitch of described guiding gutter is 0.4mm.
Preferably, in above-mentioned binding post, described draw point number is three, and described vitreum and described draw point one_to_one corresponding are arranged, described draw point and described inserted sheet one_to_one corresponding are arranged.
Preferably, in above-mentioned binding post, described pedestal is round base.
Have an electrical equipment for binding post, comprise binding post, wherein, described binding post is the binding post as described in above-mentioned any one.
Known via above-mentioned technical scheme, the utility model discloses a kind of binding post, comprise pedestal, arrange vitreum on the base and the draw point be inserted on vitreum and the inserted sheet be arranged on draw point, wherein, the surface of this draw point has the guiding gutter of the circumferential screw arrangement around draw point.By arranging the guiding gutter around the circumferential screw arrangement of draw point on the surface of draw point, melten glass after vitreum thawing can be led, enable the glass of melting around the circumferential helical flow of draw point, pit or the pit on surface can be entered when running into the defect on draw point, until vitreum covers whole draw point, namely wrap up draw point completely, prevent poor sealing, produce the problem revealed.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The structural representation of the binding post that Fig. 1 provides for prior art;
The structural representation of the binding post that Fig. 2 provides for the utility model embodiment;
The structural representation of the draw point that Fig. 3 provides for the utility model embodiment.
Embodiment
Core of the present utility model is to provide the utility model and provides a kind of binding post, improves the sealing to draw point, to solve the problem of leakage.Another core of the utility model is to provide a kind of electrical equipment with above-mentioned binding post.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figures 2 and 3, the utility model discloses a kind of binding post, comprise pedestal 1, be arranged on the vitreum 2 on this pedestal 1 and the draw point 3 be inserted on vitreum 2 and the inserted sheet 4 be arranged on draw point 3, wherein, the surface of this draw point 3 has the guiding gutter of the circumferential screw arrangement around draw point 3.By arranging the guiding gutter around the circumferential screw arrangement of draw point 3 on the surface of draw point 3, melten glass after vitreum 2 thawing can be led, enable the glass of melting around the circumferential helical flow of draw point 3, pit or the pit on surface can be entered when running into the defect on draw point 3, until glass covers whole draw point 3, namely wrap up draw point 3 completely, prevent poor sealing, produce the problem revealed.
In specific embodiment, above-mentioned guiding gutter is set to one, and runs through this draw point 3.Particularly, this guiding gutter by draw point 3 near the other end of the initial rear screw in one end of pedestal 1 to this draw point 3.The area of vitreum 2 covering is can further improve, to improve the sealing of this binding post by above-mentioned setting.
Guiding gutter for binding post can before the binding post production phase starts, use lathe equipments or can produce draw point 3 surface and cut or the equipment of impression, the common wire class smooth type draw point that pairs of posts uses is processed, be modified into the structure of the tiny dimpled grain lines of radial belt, then carry out sinter molding at draw point 3, vitreum 2 and pedestal 1 etc.
Its principle is: in sintering process, solid glass body 2 melts and becomes melten glass body, and the guiding gutter under gravity along draw point 3 surface flows, and when draw point 3 surface does not have defect, liquid glass is then along guiding gutter flowing until cover draw point 3; When draw point 3 surperficial defectiveness, liquid glass to be filled rejected region along entering rejected region in guiding gutter flow process and is being covered.
In preferred embodiment, this guiding gutter is equilateral triangle connected in star, is set to equilateral triangle connected in star and can reduces vitreum 2 and remain in amount in groove, thus reduce waste.In practice, difform guiding gutter can be set, such as deep-slotted chip breaker or square groove according to different needs.
In further embodiment, the degree of depth of guiding gutter is set to 0.08-0.12mm, vitreum is caused not easily to enter the defect of draw point 3 if the degree of depth of guiding gutter crosses conference, also can be larger to the demand of vitreum 2, if the degree of depth of guiding gutter is too small, can directly deviate from guiding gutter under the effect of melten glass body 2 gravity, therefore, in the application, the degree of depth of guiding gutter is defined as 0.08mm-0.12mm.In addition, the guiding gutter degree of depth is crossed when conference affects postorder welding inserted sheet 4 has impact to the fastness of inserted sheet 4.
In practice, according to the different degree of depth needs needing selection different, preferably the degree of depth of guiding gutter can be defined as 0.1mm.
On the basis of technique scheme, also corresponding restriction is carried out to the flight pitch of guiding gutter, be specially 0.38-0.42mm, more can be covered the defect on draw point 3 surface, to improve the sealing effectiveness of this binding post further by the flight pitch limiting guiding gutter.
0.4mm can be selected in preferred embodiment as the flight pitch of guiding gutter.
On the basis of technique scheme, vitreum 2 and draw point 3 are all set to three by the application, and vitreum 2 and draw point 3 one_to_one corresponding arrange namely this pedestal 1 has three draw points 3, and each draw point 3 has an inserted sheet 4.Binding post is defined as the structure with three inserted sheets 4 herein, in practice, also can needs according to different the structure limiting other numbers, and all in protection range.
Further in embodiment, pedestal 1 is defined as round base 1, also according to different needs, pedestal 1 can be defined as other shapes in practice, such as square.
In addition, disclosed herein as well is a kind of electrical equipment with binding post, it comprises binding post, and this binding post is binding post disclosed in above-described embodiment, and therefore, the electrical equipment with this binding post also has above-mentioned all technique effects, and this is no longer going to repeat them.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a binding post, comprise pedestal (1), be arranged on the vitreum (2) on described pedestal (1) and the draw point (3) be inserted on described vitreum (2) and the inserted sheet (4) be arranged on described draw point (3), it is characterized in that, the surface of described draw point (3) has the guiding gutter of the circumferential screw arrangement around described draw point (3).
2. binding post according to claim 1, is characterized in that, described guiding gutter is one, and runs through described draw point (3).
3. binding post according to claim 2, is characterized in that, described guiding gutter is equilateral triangle connected in star.
4. binding post according to claim 3, is characterized in that, the degree of depth of described guiding gutter is 0.08-0.12mm.
5. binding post according to claim 4, is characterized in that, the degree of depth of described guiding gutter is 0.1mm.
6. the binding post according to any one of claim 1-5, is characterized in that, the flight pitch of described guiding gutter is 0.38-0.42mm.
7. binding post according to claim 6, is characterized in that, the flight pitch of described guiding gutter is 0.4mm.
8. binding post according to claim 1, is characterized in that, described draw point (3) number is three, and described vitreum (2) and described draw point (3) one_to_one corresponding are arranged, described draw point (3) and described inserted sheet (4) one_to_one corresponding are arranged.
9. binding post according to claim 1, is characterized in that, described pedestal (1) is round base.
10. have an electrical equipment for binding post, comprise binding post, it is characterized in that, described binding post is the binding post as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541644.1U CN204793245U (en) | 2015-07-23 | 2015-07-23 | Binding post and electric appliance with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541644.1U CN204793245U (en) | 2015-07-23 | 2015-07-23 | Binding post and electric appliance with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204793245U true CN204793245U (en) | 2015-11-18 |
Family
ID=54533236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520541644.1U Active CN204793245U (en) | 2015-07-23 | 2015-07-23 | Binding post and electric appliance with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204793245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979650A (en) * | 2015-07-23 | 2015-10-14 | 郑州凌达压缩机有限公司 | Binding post and electric appliance with same |
| CN113555710A (en) * | 2021-07-21 | 2021-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Lug assembly and compressor |
-
2015
- 2015-07-23 CN CN201520541644.1U patent/CN204793245U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979650A (en) * | 2015-07-23 | 2015-10-14 | 郑州凌达压缩机有限公司 | Binding post and electric appliance with same |
| CN104979650B (en) * | 2015-07-23 | 2018-09-07 | 郑州凌达压缩机有限公司 | Binding post and electric appliance with same |
| CN113555710A (en) * | 2021-07-21 | 2021-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Lug assembly and compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |