CN203141770U - Die for light guiding pillar - Google Patents
Die for light guiding pillar Download PDFInfo
- Publication number
- CN203141770U CN203141770U CN 201320106835 CN201320106835U CN203141770U CN 203141770 U CN203141770 U CN 203141770U CN 201320106835 CN201320106835 CN 201320106835 CN 201320106835 U CN201320106835 U CN 201320106835U CN 203141770 U CN203141770 U CN 203141770U
- Authority
- CN
- China
- Prior art keywords
- runner
- die
- light guiding
- model
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a die for a light guiding pillar. The die comprises a runner for injecting raw materials, wherein the runner comprises an upper runner and a lower runner which are converged together; and the sectional area of the upper runner is smaller than that of the lower runner. According to the die for the light guiding pillar, the sectional areas of the upper runner and the lower runner are changed, therefore a combination line during the combination of the materials injected by the upper runner and the lower runner is changed, and the light guiding effect of a product is enhanced.
Description
Technical field
The utility model relates to mould, is specifically related to a kind of mould of leaded light post.
Background technology
In the design of leaded light post mold, the sectional area that injects the upper and lower runner of raw material is the same, but reckons without the joint line of product light guide like this, causes the light guide effect of product bad, and final fraction defective is higher.
The utility model content
Technical problem to be solved in the utility model is that the sectional area of the upper and lower runner of leaded light post mold equally causes the bad problem of product light guide effect.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts provides a kind of mould of leaded light post, comprise that described runner comprises the upper and lower runner that merges together for the runner that injects raw material, the sectional area of described upper runner is less than the sectional area of described lower flow channel.
The mould of the leaded light post that the utility model provides changed the sectional area of upper and lower runner, thus changed the two inject raw material in conjunction with the time joint line, improved the light guide effect of product.
Description of drawings
The flow passage structure schematic diagram of the mould of the leaded light post that Fig. 1 provides for the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made detailed explanation.
As shown in Figure 1, the mould of the leaded light post that the utility model provides comprises that runner comprises the upper and lower runner 1,2 that merges together for the runner that injects raw material, and the sectional area of upper runner 1 is less than the sectional area of lower flow channel 2.
The mould of the leaded light post that the utility model provides has changed upper and lower runner 1,2 sectional area, thus changed the two inject raw material in conjunction with the time joint line, improved the light guide effect of product.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.
Claims (1)
1. the mould of leaded light post comprises that described runner comprises the upper and lower runner that merges together, and it is characterized in that for the runner that injects raw material, and the sectional area of described upper runner is less than the sectional area of described lower flow channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106835 CN203141770U (en) | 2013-03-08 | 2013-03-08 | Die for light guiding pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106835 CN203141770U (en) | 2013-03-08 | 2013-03-08 | Die for light guiding pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141770U true CN203141770U (en) | 2013-08-21 |
Family
ID=48969323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320106835 Expired - Fee Related CN203141770U (en) | 2013-03-08 | 2013-03-08 | Die for light guiding pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112133A (en) * | 2013-03-08 | 2013-05-22 | 昆山市浩坤机械有限公司 | Die of light guide pillar |
-
2013
- 2013-03-08 CN CN 201320106835 patent/CN203141770U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112133A (en) * | 2013-03-08 | 2013-05-22 | 昆山市浩坤机械有限公司 | Die of light guide pillar |
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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 |
Granted publication date: 20130821 Termination date: 20140308 |