CN204622481U - A kind of balanced type ultra-thin light guide board TOP-TIP - Google Patents
A kind of balanced type ultra-thin light guide board TOP-TIP Download PDFInfo
- Publication number
- CN204622481U CN204622481U CN201520247669.0U CN201520247669U CN204622481U CN 204622481 U CN204622481 U CN 204622481U CN 201520247669 U CN201520247669 U CN 201520247669U CN 204622481 U CN204622481 U CN 204622481U
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- distribution plate
- flow distribution
- heating flow
- heater strip
- injection nozzle
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of balanced type ultra-thin light guide board TOP-TIP, comprising: heating flow distribution plate; The upper center of heating flow distribution plate is provided with injection nozzle, and lower end is provided with hot mouth; Heating is provided with centralized positioning pin in the middle part of flow distribution plate lower end; Center cushion block is provided with between centralized positioning pin and heating flow distribution plate; The bottom, one end of heating flow distribution plate is provided with spline pin; Injection nozzle and hot mouth all embed and are arranged on heating flow distribution plate, form one; In heating flow distribution plate, level is provided with runner; The middle part of runner communicates with injection nozzle, and its two ends are all connected with Yi Rezui; Heating top, flow distribution plate two ends is respectively equipped with cushion block; Heating flow distribution plate is provided with heater strip groove; Heater strip is provided with in heater strip groove.By the way, the utility model can make hot flow path without dead angle, and dislocation-free can not remain stagnant material, and easy accessibility, meanwhile, glue can be made to be subject to thermal balance, plastic emitting balances, and programming rate is fast, economize energy, reduces cost, increases productivity.
Description
Technical field
The utility model relates to a kind of improvement of TOP-TIP, particularly one can make hot flow path without dead angle, and dislocation-free can not remain stagnant material, and its easy accessibility, meanwhile, glue can be made to be subject to thermal balance, the control of high precision high stability can be carried out temperature, the plastic emitting balance of 2 can be ensured, while economize energy, programming rate is faster, reduces cost, the balanced type ultra-thin light guide board TOP-TIP increased productivity.
Background technology
Existing ultra-thin light guide board adopts Split hot flow passage system, 2 hot mouths are adopted to coordinate sealing by plane with heating flow distribution plate gum outlet, but hot mouth lining coordinates with mould locates, hot mouth lining is crushed between flow distribution plate and mould, due to the impact of thermal expansion, the mould cooperation place that hardness is lower can be out of shape recessed, and hot mouth and flow distribution plate cooperation place can produce gap, and system can leak glue; And the part that the hot mouth lining, fixed screw etc. of split type system are connected with mould is many, energy ezpenditure is fast, and TOP-TIP temperature loss is large, and easily cause heat unbalanced, plastic emitting has speed, and two cave products are uneven; Meanwhile, the hot mouth of split type system, the part such as lower cushion block, alignment pin is all separate type, and system is once after leaking full plastics, the part of separate type is trapped in inside mould and is difficult to take out, and bring very large trouble to maintenance, repair time is long, and maintenance cost is high.
Utility model content
The technical problem that the utility model mainly solves is to provide one can make hot flow path without dead angle, and dislocation-free, can not remain stagnant material, and its easy accessibility, reduce the cost of later maintenance maintenance, increase productivity; Meanwhile, glue can be made to be subject to thermal balance, can carry out the control of high precision high stability to temperature, can ensure the plastic emitting balance of 2, while economize energy, programming rate is faster, reduces the balanced type ultra-thin light guide board TOP-TIP of production cost.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is a kind of balanced type ultra-thin light guide board TOP-TIP, comprising: heating flow distribution plate; The upper center of described heating flow distribution plate is provided with injection nozzle, and lower end is provided with hot mouth; Centralized positioning pin is provided with in the middle part of described heating flow distribution plate lower end; Center cushion block is provided with between described centralized positioning pin and heating flow distribution plate; The bottom, one end of described heating flow distribution plate is provided with spline pin; Described injection nozzle and hot mouth all embed and are arranged on heating flow distribution plate, form one; In described heating flow distribution plate, level is provided with runner; The middle part of described runner communicates with injection nozzle, and its two ends are all connected with Yi Rezui; Top, described heating flow distribution plate two ends is respectively equipped with cushion block; Described heating flow distribution plate is provided with heater strip groove; Heater strip is provided with in described heater strip groove.
Preferably, described heater strip is uniformly distributed and is wrapped on heating flow distribution plate.
Preferably, described heating flow distribution plate is cylindrical.
Preferably, described injection nozzle and hot mouth are all connected with heating flow distribution plate thread.
The beneficial effects of the utility model are: a kind of balanced type ultra-thin light guide board TOP-TIP described in the utility model, be arranged on heating flow distribution plate because injection nozzle and hot mouth all embed, form one, hot flow path can be made without dead angle, dislocation-free, stagnant material can not be remained, and monoblock type hot flow path unit easy accessibility, do not need professional to safeguard, reduce the cost of later maintenance maintenance, increase productivity; Simultaneously, heater strip is uniformly distributed and is wrapped on heating flow distribution plate, glue can be made to be subject to thermal balance, the control of high precision high stability can be carried out to temperature, the plastic emitting balance of 2 can be ensured, gel quantity is consistent, shaped article uniform quality, further, when the heater strip heating of heating flow distribution plate, heat is conducted heat by the runner hole concentrated radiation of the face of cylinder to cylindrical center, the thermal efficiency wants high by more than 30%, can replace powerful fire-bar with the heater strip that power is little, while economize energy, programming rate is faster, reduces production cost.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of balanced type ultra-thin light guide board TOP-TIP of the present utility model;
Accompanying drawing 2 is the overall structure schematic diagram of a kind of balanced type ultra-thin light guide board TOP-TIP of the present utility model;
Wherein: 1, heat flow distribution plate; 2, injection nozzle; 3, Re Zui; 4, runner; 5, centralized positioning pin; 6, center cushion block; 7, upper cushion block; 8, spline pin; 9 heater strip grooves.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1 and Fig. 2, the utility model embodiment comprises:
A kind of balanced type ultra-thin light guide board TOP-TIP, comprising: heating flow distribution plate 1; Described heating flow distribution plate 1 is cylindrical; The upper center of described heating flow distribution plate 1 is provided with injection nozzle 2, and lower end is provided with hot mouth 3; Described injection nozzle 2 and hot mouth 3 all embed and are arranged on heating flow distribution plate 1, form one; Described injection nozzle 2 and hot mouth 3 are all connected with heating flow distribution plate 1 thread; In described heating flow distribution plate 1, level is provided with runner 4; The middle part of described runner 4 communicates with injection nozzle 2, and its two ends are all connected with a hot mouth 3; Described heating flow distribution plate 1 is provided with centralized positioning pin 5 between Liang Rezui 3; Center cushion block 6 is provided with between described centralized positioning pin 5 and heating flow distribution plate 1; Top, described heating flow distribution plate 1 two ends is respectively provided with two upper cushion blocks 7; The bottom, one end of described heating flow distribution plate 1 is provided with spline pin 8; Described heating flow distribution plate 1 is provided with heater strip groove 9; Heater strip is provided with in described heater strip groove 9; Described heater strip is uniformly distributed and is wrapped on heating flow distribution plate 1.
During use, by balanced type ultra-thin light guide board with TOP-TIP integral installation on mould, glue enters runner 4 by injection nozzle 2, flow into hot mouth 3 from runner 4 again, be wound with heater strip due to heating flow distribution plate 1 being uniformly distributed, glue is heated evenly, and hot mouth 3 plastic emitting balance.
The beneficial effects of the utility model are: a kind of balanced type ultra-thin light guide board TOP-TIP described in the utility model, be arranged on heating flow distribution plate because injection nozzle and hot mouth all embed, form one, hot flow path can be made without dead angle, dislocation-free, stagnant material can not be remained, and monoblock type hot flow path unit easy accessibility, do not need professional to safeguard, reduce the cost of later maintenance maintenance, increase productivity; Simultaneously, heater strip is uniformly distributed and is wrapped on heating flow distribution plate, glue can be made to be subject to thermal balance, the control of high precision high stability can be carried out to temperature, the plastic emitting balance of 2 can be ensured, gel quantity is consistent, shaped article uniform quality, further, when the heater strip heating of heating flow distribution plate, heat is conducted heat by the runner hole concentrated radiation of the face of cylinder to cylindrical center, the thermal efficiency wants high by more than 30%, can replace powerful fire-bar with the heater strip that power is little, while economize energy, programming rate is faster, reduces production cost.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (4)
1. a balanced type ultra-thin light guide board TOP-TIP, comprising: heating flow distribution plate; The upper center of described heating flow distribution plate is provided with injection nozzle, and lower end is provided with hot mouth; Centralized positioning pin is provided with in the middle part of described heating flow distribution plate lower end; Center cushion block is provided with between described centralized positioning pin and heating flow distribution plate; The bottom, one end of described heating flow distribution plate is provided with spline pin; It is characterized in that: described injection nozzle and hot mouth all embed and be arranged on heating flow distribution plate, form one; In described heating flow distribution plate, level is provided with runner; The middle part of described runner communicates with injection nozzle, and its two ends are all connected with Yi Rezui; Top, described heating flow distribution plate two ends is respectively equipped with cushion block; Described heating flow distribution plate is provided with heater strip groove; Heater strip is provided with in described heater strip groove.
2. balanced type ultra-thin light guide board TOP-TIP according to claim 1, is characterized in that: described heater strip is uniformly distributed and is wrapped on heating flow distribution plate.
3. balanced type ultra-thin light guide board TOP-TIP according to claim 2, is characterized in that: described heating flow distribution plate is cylindrical.
4. balanced type ultra-thin light guide board TOP-TIP according to claim 3, is characterized in that: described injection nozzle and hot mouth are all connected with heating flow distribution plate thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247669.0U CN204622481U (en) | 2015-04-22 | 2015-04-22 | A kind of balanced type ultra-thin light guide board TOP-TIP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247669.0U CN204622481U (en) | 2015-04-22 | 2015-04-22 | A kind of balanced type ultra-thin light guide board TOP-TIP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622481U true CN204622481U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520247669.0U Active CN204622481U (en) | 2015-04-22 | 2015-04-22 | A kind of balanced type ultra-thin light guide board TOP-TIP |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842517A (en) * | 2015-04-22 | 2015-08-19 | 苏州好特斯模具有限公司 | Hot runner system for balanced type ultrathin light guide plate |
| CN108608623A (en) * | 2018-04-03 | 2018-10-02 | 陈雪龙 | A kind of injection mold of the moulding pipeline of built-in transition |
| CN111113809A (en) * | 2018-10-31 | 2020-05-08 | 上海瀚典热流道科技有限公司 | Full-leakage-proof glue hot runner system |
-
2015
- 2015-04-22 CN CN201520247669.0U patent/CN204622481U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842517A (en) * | 2015-04-22 | 2015-08-19 | 苏州好特斯模具有限公司 | Hot runner system for balanced type ultrathin light guide plate |
| CN108608623A (en) * | 2018-04-03 | 2018-10-02 | 陈雪龙 | A kind of injection mold of the moulding pipeline of built-in transition |
| CN111113809A (en) * | 2018-10-31 | 2020-05-08 | 上海瀚典热流道科技有限公司 | Full-leakage-proof glue hot runner system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |