CN203563030U - Column crystal - Google Patents
Column crystal Download PDFInfo
- Publication number
- CN203563030U CN203563030U CN201320616817.2U CN201320616817U CN203563030U CN 203563030 U CN203563030 U CN 203563030U CN 201320616817 U CN201320616817 U CN 201320616817U CN 203563030 U CN203563030 U CN 203563030U
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- CN
- China
- Prior art keywords
- electrode
- shell
- cylindrulite
- pedestal
- lead
- 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.)
- Expired - Fee Related
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- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
The utility model relates to a column crystal. The column crystal comprises a base, a housing and a lead wire. The base is connected with the housing. The lead wire penetrates through the base and is arranged in the housing. The column crystal is characterized in that the housing is a U-shaped groove with an opening; the base is arranged on the end part of one end, provided with the opening, of the housing; the housing and the base form a sealed cavity; the sealed cavity is internally provided with a tuning fork sheet; the tuning fork sheet is internally provided with electrodes; the lead wire penetrates through the base and is fixedly connected with the electrodes; and the thickness ratio of the lead wire to the housing is 0.5-0.8. According to the utility model, the tuning fork sheet is internally provided with the electrodes, and the thickness ratio of the lead wire to the housing is set, so that the housing is prevented from being broken down by the overlarge current, and the safety coefficient of a user is improved to a certain degree.
Description
Technical field
The utility model relates to a kind of high molecular polymer crystallization, particularly a kind of cylindrulite.
Background technology
Cylindrulite is one of seven kinds of crystallizations of a kind of high molecular polymer, when polymer melt can form cylindrulite when crystallisation by cooling under effect of stress.But cylindrulite in the market mainly comprises shell, pedestal and lead-in wire, being wherein threaded with common use of shell of pedestal, not easy to assemble; And the ratio of shell and lead-in wire is not clear and definite yet, if just the too high shell of electric current can be breakdown, user is existed to certain danger coefficient; Electrode in cylindrulite is generally all divided into internal and external electrode in addition, and external electrode is all exposed outside housing conventionally, is easier to make user to have an accident.
Utility model content
The utility model, for the deficiencies in the prior art, provides the cylindrulite that a kind of security performance is high, and its technical scheme is as follows:
A kind of cylindrulite, comprise pedestal, shell and lead-in wire, described pedestal is connected with shell, and lead-in wire runs through pedestal and is placed in shell, and described shell is the U-shaped groove that has opening, described pedestal is placed in the end of U-lag opening, shell and pedestal form an annular seal space, are provided with tuning fork sheet in described annular seal space, in tuning fork sheet, are provided with electrode, described lead-in wire runs through pedestal and is fixedly connected with electrode, and the thickness ratio of lead-in wire and shell is 0.5-0.8.
In above-mentioned a kind of cylindrulite, described pedestal and the fit system of shell are interference fits.
In above-mentioned a kind of cylindrulite, described base material is rubber.
In above-mentioned a kind of cylindrulite, the electrode in described shell is divided into the first electrode, the second electrode and third electrode, and the first electrode is placed in the upper end of tuning fork sheet, and third electrode is placed in the lower end of tuning fork sheet, and the second electrode is placed between the first electrode and third electrode.
In above-mentioned a kind of cylindrulite, cylindrulite according to claim 4, the second described electrode is divided into link and changeover portion, wherein link is divided into again the first link and the second link, the first link is placed in the upper end of tuning fork sheet, the second link is placed in the lower end of the first electrode, and two links and the changeover portion of the second electrode are one of the forming.
In above-mentioned a kind of cylindrulite, described lead-in wire and the connected mode of electrode are welding.
In above-mentioned a kind of cylindrulite, described lead-in wire is two.
Adopt technique scheme, available beneficial effect is: in the time of can making electric current pass through by the ratio of the thickness of shell and lead-in wire is set, shell can be not excessive and breakdown because of electric current; By the fit system of pedestal and shell is set, be that interference fits and the material that pedestal is set are rubber, in use easy accessibility; And the electrode of this cylindrulite is put in the enclosure, to user, be also a kind of protection in use; By lead-in wire and the connected mode of electrode, be welding, and lead-in wire is two, can reinforced leads with electrode between be connected, while making electric current excessive, lead-in wire and electrode can not be cut off, and can so not cause cylindrulite cisco unity malfunction.
Accompanying drawing explanation
Fig. 1 is the structure cutaway view of a kind of cylindrulite of the utility model.
Fig. 2 is the structure chart of the second electrode in a kind of cylindrulite of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Figure 1, a cylindrulite, comprises pedestal 4, shell 1 and lead-in wire 5, and described pedestal 4 is connected with shell 1, lead-in wire 5 runs through pedestal 4 and is placed in shell 1, described shell 1 is for there being the U-shaped groove of opening, and described pedestal 4 is placed in the end of U-lag opening, and shell 1 forms an annular seal space 7 with pedestal 4, in described annular seal space 7, be provided with tuning fork sheet 8, in tuning fork sheet 8, be provided with electrode, described lead-in wire 5 runs through pedestal 4 and is fixedly connected with electrode, and lead-in wire 5 is 0.5-0.8 with the thickness ratio of shell 1.Pedestal 4 is wherein that interference fits and pedestal 4 materials are rubber with the fit system of shell 1.Electrode in shell 1 is also divided into the first electrode 2, the second electrode 3 and third electrode 6, and the first electrode 2 is placed in the upper end of tuning fork sheet 8, and third electrode 6 is placed in the lower end of tuning fork sheet 8, and the second electrode puts 3 between the first electrode 2 and third electrode 6.The second electrode 2 is wherein divided into again link and changeover portion 10, wherein link is divided into again the first link 9 and the second link 11, the first link 9 is placed in the upper end of tuning fork sheet 8, the second link 11 is placed in the lower end of the first electrode 2, and two links and the changeover portion 10 of the second electrode 3 are one of the forming.Electrode is to be fixedly connected with lead-in wire 5 by welding, and described lead-in wire 5 is two.
In the utility model, in the time of can making electric current pass through by the ratio of the thickness of shell 1 and lead-in wire 5 is set, shell 1 can be not excessive and breakdown because of electric current; In addition being provided with pedestal 4 is interference fits with the fit system of shell 1, and the material of pedestal 4 is rubber, and rubber is a kind of elastomeric material, and dismounting is more convenient in use; And the electrode of this cylindrulite is placed in shell 1, to user, be also a kind of protection in use; Other the second electrode is one of the forming, can reduce costs, the connected mode of lead-in wire 5 and electrode is welding, and lead-in wire 5 is two, strengthened going between 5 with electrode between be connected, while making electric current excessive, go between 5 and electrode can not be cut off, can not cause cylindrulite cisco unity malfunction, increased the useful life of cylindrulite.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. a cylindrulite, comprise pedestal, shell and lead-in wire, described pedestal is connected with shell, and lead-in wire runs through pedestal and is placed in shell, it is characterized in that: described shell is the U-shaped groove that has opening, described pedestal is placed in the end of U-lag opening, shell and pedestal form an annular seal space, are provided with tuning fork sheet in described annular seal space, in tuning fork sheet, are provided with electrode, described lead-in wire runs through pedestal and is fixedly connected with electrode, and the thickness ratio of lead-in wire and shell is 0.5-0.8.
2. cylindrulite according to claim 1, is characterized in that: described pedestal and the fit system of shell are interference fits.
3. cylindrulite according to claim 2, is characterized in that: described base material is rubber.
4. cylindrulite according to claim 3, it is characterized in that: the electrode in described shell is divided into the first electrode, the second electrode and third electrode, and the first electrode is placed in the upper end of tuning fork sheet, third electrode is placed in the lower end of tuning fork sheet, and the second electrode is placed between the first electrode and third electrode.
5. cylindrulite according to claim 4, it is characterized in that: the second described electrode is divided into link and changeover portion, wherein link is divided into again the first link and the second link, the first link is placed in the upper end of tuning fork sheet, the second link is placed in the lower end of the first electrode, and two links and the changeover portion of the second electrode are one of the forming.
6. cylindrulite according to claim 5, is characterized in that: the connected mode of described lead-in wire and electrode is welding.
7. cylindrulite according to claim 6, is characterized in that: described lead-in wire is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616817.2U CN203563030U (en) | 2013-09-27 | 2013-09-27 | Column crystal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616817.2U CN203563030U (en) | 2013-09-27 | 2013-09-27 | Column crystal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203563030U true CN203563030U (en) | 2014-04-23 |
Family
ID=50512725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320616817.2U Expired - Fee Related CN203563030U (en) | 2013-09-27 | 2013-09-27 | Column crystal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203563030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230400A (en) * | 2016-08-29 | 2016-12-14 | 浙江晶电子科技有限公司 | A kind of altofrequency cylindrulite |
-
2013
- 2013-09-27 CN CN201320616817.2U patent/CN203563030U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230400A (en) * | 2016-08-29 | 2016-12-14 | 浙江晶电子科技有限公司 | A kind of altofrequency cylindrulite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20190927 |