CN102437203A - Novel connecting structure for photosensitive resistor - Google Patents
Novel connecting structure for photosensitive resistor Download PDFInfo
- Publication number
- CN102437203A CN102437203A CN201110402098XA CN201110402098A CN102437203A CN 102437203 A CN102437203 A CN 102437203A CN 201110402098X A CN201110402098X A CN 201110402098XA CN 201110402098 A CN201110402098 A CN 201110402098A CN 102437203 A CN102437203 A CN 102437203A
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- CN
- China
- Prior art keywords
- plastic housing
- photo resistance
- photosensitive resistor
- plastic sleeve
- sleeve 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 novel connecting structure for a photosensitive resistor. The novel connecting structure comprises a photosensitive resistor body and a plastic sleeve shell, wherein the plastic sleeve shell is sleeved outside the photosensitive resistor body; the plastic sleeve shell has a hollow columnar structure; the hollow columnar outer surface of the plastic sleeve shell is a cylindrical surface; the inner surface of the plastic sleeve shell has a structure of which the upper part is large and the lower part is small; and a connecting part between the photosensitive resistor body and the plastic sleeve shell is matched with the hollow columnar structure of the plastic sleeve shell and has a structure of which the upper part is small and the lower part is large. By the novel connecting structure, the problem of bonding between the photosensitive resistor body and the plastic sleeve shell in the prior art is solved; connection between the photosensitive resistor body and the plastic shell can be realized by adopting a more convenient method; meanwhile, an operation process is simplified, the production cost is reduced, the labor production efficiency is improved, and the sensitivity of the photosensitive resistor cannot be influenced.
Description
Technical field
The present invention relates to a kind of electric component structural design field, specifically, relate to a kind of new Joining Structure of photo resistance.
Background technology
Photo-resistor is the resistor that utilizes a kind of resistance value that semi-conductive photoelectric effect processes to change with the power of incident light, and photo-resistor generally is used for the measurement of light, the control and the opto-electronic conversion of light generally processed by semi-conducting material.Photo resistance of the prior art generally includes photo resistance body and plastic housing, and said plastic housing is set in the photo resistance body exterior, and gets up through material gluings such as epoxy resin between plastic housing and the photo resistance body.When the filling adhesive glue, overflow easily, influence the effect of photo resistance, cause the sensitivity of photo resistance to reduce; On the other hand, the use of adhesive glue is accompanied by lifting, the prolongation of process time and the reduction of production efficiency of complicated, the cost of operational sequence usually.
Therefore, based on the problem that exists in the prior art, the present invention is intended to design a kind of new Joining Structure of photo resistance; Its main purpose is to solve the problem of photo resistance body and plastic housing bonding in the prior art; Can take convenient mode more to realize the connection of the two, simplify procedures simultaneously, reduce production costs; Improve labor productivity, do not influence the sensitivity of photo resistance simultaneously.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art; A kind of new Joining Structure of photo resistance is provided, and its main purpose is to solve the problem of photo resistance body and plastic housing bonding in the prior art, can take convenient mode more to realize the connection of the two; Simplify procedures simultaneously; Reduce production costs, improve labor productivity, do not influence the sensitivity of photo resistance simultaneously.
In order to realize the object of the invention, the technical scheme that the present invention adopts is:
A kind of new Joining Structure of photo resistance; Comprise photo resistance body and plastic housing, said plastic housing is set in the photo resistance body exterior, and said plastic housing is a hollow columnar structures; The hollow columnar outer surface of said plastic housing is the face of cylinder; The structure that inner surface is big up and small down, the connecting portion of said photo resistance body and plastic housing and the hollow columnar structures of plastic housing are complementary, and are up-small and down-big structure.
The inside of said plastic housing longitudinal section is up big and down small trapezium structure, and the longitudinal section of said photo resistance body and plastic housing connecting portion is up-small and down-big trapezium structure.
Said plastic housing outer surface is provided with elastic card.
Beneficial effect of the present invention is:
1. need not bond, can the photo resistance body directly be connected with plastic housing, convenient and swift;
2. simplify procedures simultaneously, reduce production costs, improve labor productivity property;
3. do not influence the sensitivity of photo resistance, greatly reduce defect rate;
4. principle is simple, is fit to promote.
Description of drawings
Fig. 1 is the connected mode sketch map of photo resistance body and plastic housing in the prior art;
Fig. 2 is photo resistance body and the plastic housing sectional structure sketch map after through the binding agent bonding among Fig. 1;
Fig. 3 is the new Joining Structure sketch map of photo resistance body of the present invention and plastic housing;
Fig. 4 is a photo resistance body and sectional structure sketch map after plastic housing is connected among Fig. 3.
Among the figure: 1, photo resistance body; 2, plastic housing; 3, elastic card; 4, binding agent.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
Embodiment: referring to Fig. 1---Fig. 4.
Fig. 1, Fig. 2 have explained the connected mode of photo resistance body and plastic housing in the prior art; Photo resistance body 1 bonds together through binding agent 4 with plastic housing 2, when the filling adhesive glue, overflows easily; Influence the effect of photo resistance, cause the sensitivity of photo resistance to reduce; On the other hand, the use of adhesive glue is accompanied by lifting, the prolongation of process time and the reduction of production efficiency of complicated, the cost of operational sequence usually.
Fig. 3, Fig. 4 have explained the connected mode of photo resistance body and plastic housing among the present invention; A kind of new Joining Structure of photo resistance; Comprise photo resistance body 1 and plastic housing 2, said plastic housing 2 is set in photo resistance body 1 outside, and said plastic housing 2 is a hollow columnar structures; The hollow columnar outer surface of said plastic housing 2 is the face of cylinder; The structure that inner surface is big up and small down, said photo resistance body 1 is complementary with the connecting portion of plastic housing 2 and the hollow columnar structures of plastic housing 2, is up-small and down-big structure.
The structural change that plastic housing 2 and photo resistance body 1 are done can make photo resistance body 1 directly insert from the top of plastic housing 2 according to mode shown in Figure 3, does not need binding agent also can not come off.
The inside of said plastic housing 2 longitudinal sections is up big and down small trapezium structure, and said photo resistance body 1 is up-small and down-big trapezium structure with the longitudinal section of plastic housing connecting portion.The trapezium structure of present embodiment is a kind of common structure, and in actual production process, this structure ratio is easier to processing, and the structure matching mode that other are common also is on the basis of thinking of the present invention, to associate easily, does not give unnecessary details.
As preferred embodiment a kind of, said plastic housing 2 outer surfaces are provided with elastic card 3.Elastic card 3 is arranged at the both sides of plastic housing 2, and after photo resistance body 1 directly inserted from the top of plastic housing 2 according to mode shown in Figure 3, elastic card 3 can be broken off with the fingers and thumb up; With photo resistance body and plastic housing 2 chuckings; Settle at one go, do not have the loaded down with trivial details property in the bonding process, the stand-by period after also need not to bond; Reduce production cost simultaneously, improved the qualification rate of finished product.
Embodiments of the invention are best execution modes; Present embodiment is not used in restriction protection scope of the present invention; Everyly on basis of the present invention, adopt prior art to do simply noly creationaryly to be equal to alternatively, or to adopt simple additional mode, all drop within protection scope of the present invention.
Claims (3)
1. the new Joining Structure of a photo resistance; Comprise photo resistance body and plastic housing, said plastic housing is set in the photo resistance body exterior, it is characterized in that: said plastic housing is a hollow columnar structures; The hollow columnar outer surface of said plastic housing is the face of cylinder; The structure that inner surface is big up and small down, the connecting portion of said photo resistance body and plastic housing and the hollow columnar structures of plastic housing are complementary, and are up-small and down-big structure.
2. the new Joining Structure of photo resistance according to claim 1; It is characterized in that: the inside of said plastic housing longitudinal section is up big and down small trapezium structure, and the longitudinal section of said photo resistance body and plastic housing connecting portion is up-small and down-big trapezium structure.
3. according to the new Joining Structure of claim 1 or the described photo resistance of claim 2, it is characterized in that: said plastic housing outer surface is provided with elastic card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110402098XA CN102437203A (en) | 2011-12-07 | 2011-12-07 | Novel connecting structure for photosensitive resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110402098XA CN102437203A (en) | 2011-12-07 | 2011-12-07 | Novel connecting structure for photosensitive resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102437203A true CN102437203A (en) | 2012-05-02 |
Family
ID=45985179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110402098XA Pending CN102437203A (en) | 2011-12-07 | 2011-12-07 | Novel connecting structure for photosensitive resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102437203A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050194538A1 (en) * | 2004-03-03 | 2005-09-08 | Alexander Kurz | Infrared receiver chip |
| CN2731723Y (en) * | 2004-09-30 | 2005-10-05 | 张圣晓 | Photosensitive resistor |
| CN201562689U (en) * | 2009-03-24 | 2010-08-25 | 韩肥方 | Epoxy encapsulated infrared transmitting and photosensitive receiving photoelectric device with ceramic base |
| CN202405275U (en) * | 2011-12-07 | 2012-08-29 | 吴江市恒得利电子有限公司 | Novel connection structure of photoconductive resistor |
-
2011
- 2011-12-07 CN CN201110402098XA patent/CN102437203A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050194538A1 (en) * | 2004-03-03 | 2005-09-08 | Alexander Kurz | Infrared receiver chip |
| CN2731723Y (en) * | 2004-09-30 | 2005-10-05 | 张圣晓 | Photosensitive resistor |
| CN201562689U (en) * | 2009-03-24 | 2010-08-25 | 韩肥方 | Epoxy encapsulated infrared transmitting and photosensitive receiving photoelectric device with ceramic base |
| CN202405275U (en) * | 2011-12-07 | 2012-08-29 | 吴江市恒得利电子有限公司 | Novel connection structure of photoconductive resistor |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |