WO2025177032 - INJECTION MOLD CAPABLE OF MULTIDIRECTIONAL HEAT DISSIPATION
National phase entry is expected:
Publication Number
WO/2025/177032
Publication Date
28.08.2025
International Application No.
PCT/IB2024/053693
International Filing Date
16.04.2024
Title **
[English]
INJECTION MOLD CAPABLE OF MULTIDIRECTIONAL HEAT DISSIPATION
[French]
MOULE À INJECTION PERMETTANT UNE DISSIPATION DE CHALEUR MULTIDIRECTIONNELLE
[Chinese]
一种具备多向散热的注塑模具
Applicants **
LI, Guobao
Inventors
LI, Guobao
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CNIPA
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Natural Person
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1519 | |
| EPO | Filing, Examination, Granting | 8677 | |
| Japan | Filing, Examination, Granting | 2000 | |
| South Korea | Filing, Examination, Granting | 1709 | |
| USA | Filing, Examination, Granting | 4740 |

Total:
18,645
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Abstract[English]
The present invention relates to the technical field of injection molds, and specifically to an injection mold capable of multidirectional heat dissipation. The injection mold comprises a lower mold provided with a groove, an upper mold fixedly provided with a protrusion, an external heat dissipation assembly and an internal heat dissipation assembly. In the present invention, a driving assembly drives the external heat dissipation assembly to move, and when the external heat dissipation assembly comes into contact with the protrusion, the external heat dissipation assembly cools down the protrusion, and after the upper mold is frequently used multiple times, the temperature of the protrusion on the upper mold can still always be kept at an appropriate value, thereby relieving the problem of a cooling mechanism built inside the upper mold itself being overloaded beyond a threshold value.[French]
La présente invention se rapporte au domaine technique des moules à injection et concerne spécifiquement un moule à injection permettant une dissipation de chaleur multidirectionnelle. Le moule à injection comprend un moule inférieur doté d'une rainure, un moule supérieur doté d'une saillie à demeure, un ensemble de dissipation de chaleur externe et un ensemble de dissipation de chaleur interne. Dans la présente invention, un ensemble d'entraînement entraîne le déplacement de l'ensemble de dissipation de chaleur externe et lorsque l'ensemble de dissipation de chaleur externe vient en contact avec la saillie, l'ensemble de dissipation de chaleur externe refroidit la saillie et, après des utilisations multiples et fréquentes du moule supérieur, la température de la saillie sur le moule supérieur peut toujours être maintenue à une valeur appropriée, ce qui permet de remédier au problème de dépassement d'une valeur seuil d'un mécanisme de refroidissement intégré à l'intérieur du moule supérieur lui-même.[Chinese]
本发明涉及注塑模具技术领域,具体为一种具备多向散热的注塑模具,包括开设有凹槽的下模具、固定设有凸起的上模具、外部散热组件以及内部散热组件。本发明通过驱动组件带动外部散热组件移动,在外部散热组件与凸起相接触时,外部散热组件对凸起进行降温,在上模具频繁多次的使用后,仍然会使得上模具上凸起的热量,始终保持在合适的温度,缓解了其内部自身携带的冷却机构过载超过阈值问题。