CN202357372U - Runner structure of light guide plate - Google Patents
Runner structure of light guide plate Download PDFInfo
- Publication number
- CN202357372U CN202357372U CN2011204415299U CN201120441529U CN202357372U CN 202357372 U CN202357372 U CN 202357372U CN 2011204415299 U CN2011204415299 U CN 2011204415299U CN 201120441529 U CN201120441529 U CN 201120441529U CN 202357372 U CN202357372 U CN 202357372U
- Authority
- CN
- China
- Prior art keywords
- runner
- light guide
- guide plate
- vertical runners
- runners
- 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
Links
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a runner structure of a light guide plate and relates to the technical field of a runner. The runner structure of the light guide plate comprises four pouring gates, a transverse runner and two vertical runners; the two vertical runners are respectively arranged at the both ends of the transverse runner to form an H-shaped structure; and the respective two end heads of the two vertical runners are respectively provided with the pouring gates. The runner structure of the light guide plate has the beneficial effects as follows: according to the runner structure, the two vertical runners are respectively arranged at the both ends of the transverse runner to form the H-shaped structure, and the respective two end heads of the two vertical runners are respectively provided with the pouring gates; and compared with the conventional structure with four pouring gates which are arranged on two crossly-communicated runners, the runner with the structure saves a great amount of a gate material. Meanwhile, a feeding balance of a die is good, so that the production cost is reduced and the product quality is improved simultaneously.
Description
[technical field]
The utility model relates to the runner technical field, relates in particular to the project organization of the runner of many cast gates.
[background technology]
At present, being used for the injection molding channel of LGP, generally all is with four LGPs of four cast gates injection mo(u)lding simultaneously; Four cast gates are arranged on the runner of two intersection connections, and such project organization, mould advance the glue imbalance; Because the length of runner is big, caused wasting a large amount of mouth of a river material simultaneously.
[utility model content]
The purpose of the utility model is to overcome the runner that is used for LGP cast at present because the long glue that causes into of length is uneven and waste a kind of flow passage structure that the deficiency of a large amount of mouths of a river material provides.
The utility model is realized through following technical scheme: a kind of flow passage structure of LGP, and it comprises four cast gates, a transverse flow channels and two vertical runners; The two ends that described two vertical runners are arranged at said transverse flow channels respectively form " worker " font structure; Described two vertical runners two terminations separately are provided with a cast gate respectively.
The beneficial effect of the utility model is: the runner of this structure, and two vertical runners are arranged at two ends formation " worker " font structure of transverse flow channels respectively; Two vertical runner two terminations separately are provided with a cast gate respectively; The runner of this structure and present four cast gates are arranged on two structures of intersecting the runner that is communicated with and compare, and the runner of this structure has been saved a large amount of mouth of a river material, makes the die feeding balance good simultaneously; By this, reduce production cost, improved the quality of product simultaneously.
[description of drawings]
Fig. 1 is the overall structure sketch map of the runner of the utility model LGP.
Among the figure: 1, cast gate; 2, transverse flow channels; 3, vertical runner.
[specific embodiment]
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described:
With reference to shown in Figure 1, the flow passage structure of this embodiment, it comprises four cast gates 1, a transverse flow channels 2 and two vertical runners 3; The two ends that described two vertical runners 3 are arranged at said transverse flow channels 2 respectively form " worker " font structure; Described two vertical runners 3 two terminations separately are provided with a cast gate 1 respectively.
The runner of this structure, two vertical runners 3 are arranged at two ends formation " worker " font structure of transverse flow channels 2 respectively; Two vertical runner 3 two terminations separately are provided with a cast gate 1 respectively; The runner of this structure and present four cast gates 1 are arranged on two structures of intersecting the runner that is communicated with and compare, and the runner of this structure has been saved a large amount of mouth of a river material, makes the die feeding balance good simultaneously; By this, reduce production cost, improved the quality of product simultaneously.
According to the announcement and the instruction of above-mentioned specification, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to is in the protection domain of the claim that also should fall into the utility model to some modifications and the change of the utility model.In addition, although used some specific terms in this specification, these terms are explanation for ease just, the utility model is not constituted any restriction.
Claims (1)
1. the flow passage structure of a LGP, it is characterized in that: it comprises four cast gates, a transverse flow channels and two vertical runners; The two ends that described two vertical runners are arranged at said transverse flow channels respectively form " worker " font structure; Described two vertical runners two terminations separately are provided with a cast gate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204415299U CN202357372U (en) | 2011-11-08 | 2011-11-08 | Runner structure of light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204415299U CN202357372U (en) | 2011-11-08 | 2011-11-08 | Runner structure of light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202357372U true CN202357372U (en) | 2012-08-01 |
Family
ID=46568585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204415299U Expired - Fee Related CN202357372U (en) | 2011-11-08 | 2011-11-08 | Runner structure of light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202357372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150462A (en) * | 2015-07-10 | 2015-12-16 | 广州百力明光电子科技有限公司东莞分公司 | Runner system for production of ultrathin light guide plate |
-
2011
- 2011-11-08 CN CN2011204415299U patent/CN202357372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150462A (en) * | 2015-07-10 | 2015-12-16 | 广州百力明光电子科技有限公司东莞分公司 | Runner system for production of ultrathin light guide plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201669401U (en) | M type buffer die-casting mould runner structure | |
| CN102941650A (en) | Support frame molding plastic mold for metal tube connection | |
| CN204658841U (en) | A kind of injection mould improved into solation road | |
| CN201380578Y (en) | Injection mold of ultrathin light guide plate | |
| CN202357372U (en) | Runner structure of light guide plate | |
| CN205631254U (en) | Synchronous injection mold with many types of chamber | |
| CN203344259U (en) | Injection mold | |
| CN203157040U (en) | Key die | |
| CN204749143U (en) | A the gating system for injection mold kazakhstan husband's mode structure | |
| CN203254612U (en) | Runner structure of plastic die | |
| CN205217923U (en) | Casting pig separately cast test bar forming die | |
| CN204308162U (en) | A kind of casing forming mold | |
| CN204076643U (en) | A kind of microspur type axis loopful road enters glue injection structure | |
| CN203831715U (en) | Injection mold for small precise plastic parts | |
| CN202781680U (en) | Material feeding flow channel of injection molding mold | |
| CN202591552U (en) | One-template three-piece casting system for V-method casting axle housing | |
| CN206230007U (en) | A kind of die casting for elevator motor end cap | |
| CN202895607U (en) | Injection mould structure with three plates | |
| CN203487677U (en) | Fiber reinforced plastic formwork for air return floor | |
| CN206568438U (en) | A kind of injection molding machine | |
| CN202826267U (en) | Injection mold structure of backlight source light guide plate | |
| CN213260743U (en) | Water gap separation structure | |
| CN203317679U (en) | Ball-type plastic injection mold | |
| CN203371733U (en) | Nut injection mould | |
| CN202805546U (en) | Fixed mould mechanism of dual-parting mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20131108 |