Temperature controller for injection mold
By using a combination of thermal conductivity fins and ventilation systems in the injection mold temperature controller, the problem of low heat dissipation efficiency in the prior art is solved, and the effective discharge of heat and the stable operation of the controller are achieved.
Patent Information
- Application Number
- CN202421803447.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing injection mold temperature controllers have complex internal components and low heat dissipation efficiency, which leads to heat accumulation, affecting the operating stability of the controller.
An injection mold temperature controller is designed, using thermal conduction fins to contact the controller shell to derive heat, and the hot air is discharged through the installed ventilation ducts and ventilation fans. A multi-channel heat discharge design is adopted to improve heat dissipation efficiency.
Through the combination of thermal fins and ventilation system, the heat dissipation efficiency is significantly improved, ensuring timely discharge of heat, and improving the operating stability of the controller.
Smart Images

Figure CN223013823U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of temperature controllers, in particular to an injection mold temperature controller. Background Technique
[0002] An injection mold is a tool for producing plastic products; it is also a tool for giving plastic products a complete structure and precise dimensions; injection molding is a processing method used when mass-producing some parts with complex shapes. Specifically, it means injecting the heat-melted plastic into the mold cavity under high pressure by an injection molding machine, and after cooling and solidifying, a formed product is obtained.
[0003] At present, controlling the mold temperature is very important in the injection molding process. The mold temperature will affect the surface quality, fluidity, shrinkage rate, injection cycle, and deformation. When pouring the workpiece with the injection liquid, some injection liquids have different solidification speeds at different parts during solidification, resulting in different internal hardnesses of the processed parts and affecting the product quality. To control the solidification speed of the injection liquid to be consistent, it is necessary to accurately control the temperature of the mold. Therefore, an injection mold temperature controller is required.
[0004] When the existing injection mold temperature controller is in use, due to its relatively complex internal components, heat will be generated during operation. Generally, the controller dissipates heat through heat dissipation holes, and the heat dissipation efficiency is relatively low. If too much heat accumulates, it will cause the temperature of the working environment to rise and affect the operation stability of the controller. Content of the Utility Model
[0005] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the specification of this application, to avoid obscuring the purpose of this part, the abstract, and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.
[0006] Therefore, the purpose of the utility model is to provide an injection mold temperature controller. The heat conducting fins are in contact with the controller housing to conduct heat out, and then the air flow in the controller housing is led to the ventilation fan through the set ventilation pipe. The hot air flow is discharged through the ventilation fan, and the design of multi-channel heat dissipation can improve the heat dissipation efficiency and ensure that the heat is discharged in time.
[0007] To solve the above technical problems, according to one aspect of the utility model, the following technical solutions are provided:
[0008] An injection mold temperature controller, comprising:
[0009] A controller housing as a connecting base frame, with a wiring port connected to the rear side of the controller housing;
[0010] The heat dissipation component is connected to the controller housing to assist in dissipating the heat generated by the controller to prevent heat accumulation;
[0011] The wiring limit component is connected to the controller housing and corresponds to the wiring port setting.
[0012] As a preferred solution of the injection mold temperature controller described in the utility model, the heat dissipation component includes a connecting frame connected to the outside of the controller housing, multiple groups of heat-conducting fins are connected to the top and bottom of the inner side of the connecting frame, and a ventilation fan is installed on the top of the connecting frame.
[0013] As a preferred solution of an injection mold temperature controller described in the utility model, wherein: a plurality of groups of the heat-conducting fins are linearly and equidistantly arranged along the inner side of the connecting frame, and a three-way pipe is connected to the air inlet port of the ventilation fan, and a ventilation pipe is connected to the end of the three-way pipe, and the ventilation pipe is connected to the controller housing.
[0014] As a preferred solution of the injection mold temperature controller described in the utility model, wherein: an embedding groove is opened on the outer side of the controller shell, and an embedding seat that is snap-fitted with the embedding groove is integrally formed on the outer side of the connecting frame.
[0015] As a preferred solution of an injection mold temperature controller described in the utility model, wherein: the wiring limit component includes a wiring frame connected to the outside of the wiring port, and a plurality of through holes are provided on the wiring frame, and the through holes are arranged in a one-to-one correspondence with the wire holes of the wiring port.
[0016] As a preferred solution of the injection mold temperature controller described in the utility model, wherein: a plurality of wire tubes are connected to the outer side of the wiring frame, and the wire tubes are arranged in a one-to-one correspondence with the through holes.
[0017] As a preferred solution of the injection mold temperature controller described in the utility model, a buckle is connected to the inner side of the wiring frame, and a slot that is engaged with the buckle is opened on the outer side of the controller shell.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] 1. The heat-conducting fins contact the controller housing to conduct heat, and then the airflow in the controller housing is conducted to the ventilation fan through the ventilation pipe. The hot airflow is discharged through the ventilation fan, and the multi-channel heat dissipation design can improve the heat dissipation efficiency and ensure that the heat is discharged in time;
[0020] 2. The through hole is set to cooperate with the wire tube to fix the external wiring auxiliary limit, which can effectively prevent the wiring from being entangled with each other. At the same time, the setting of the wire tube can prevent the wiring from falling off at the wiring port interface due to external force. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the present utility model will be described in detail below in conjunction with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings. Among them:
[0022] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0023] Figure 2 is an exploded schematic diagram of the present utility model;
[0024] Figure 3 is the present utility model Figure 2 schematic diagram of partial structure.
[0025] In the figure: 100 controller housing, 110 wiring port, 120 embedding groove, 130 card slot, 200 heat dissipation component, 210 connecting frame, 211 heat conducting fin, 212 embedding seat, 220 ventilation fan, 221 three-way pipe, 230 ventilation pipe, 300 wiring limiting component, 310 wiring frame, 311 through hole, 312 buckle, 320 wire pipe. Detailed Embodiments
[0026] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be made in conjunction with the drawings.
[0027] Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0028] Secondly, the present utility model will be described in detail in conjunction with the schematic diagrams. When detailing the embodiments of the present utility model, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally not in accordance with the general ratio, and the schematic diagrams are only examples, which should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.
[0029] To make the purpose, technical solutions, and advantages of the present utility model clearer, the following will further describe the embodiments of the present utility model in detail in conjunction with the drawings.
[0030] The present utility model provides an injection mold temperature controller. Please refer to Figures 1 - 3 , including a controller housing 100, a heat dissipation component 200, and a wiring limiting component 300;
[0031] Please continue reading Figures 1 - 2 , as a controller housing 100 connected to the base frame, the rear side of the controller housing 100 is connected to the wiring port 110, the outer side of the controller housing 100 is provided with an embedding groove 120, and the outer side of the controller housing 100 is provided with a card slot 130 that is card-fitted with the buckle 312;
[0032] Please continue reading Figures 1 - 3 The heat dissipation component 200 is connected to the controller housing 100 to assist in dissipating the heat generated by the controller housing 100 during operation and prevent heat accumulation;
[0033] The heat dissipation component 200 includes a connection frame 210 connected to the outside of the controller housing 100, and multiple groups of heat-conducting fins 211 are connected to the top and bottom of the inner side of the connection frame 210. The heat-conducting fins 211 are in contact with the controller housing 100 to dissipate heat. The top of the connection frame 210 is threadedly connected to a ventilation fan 220;
[0034] A plurality of groups of heat-conducting fins 211 are arranged linearly and equidistantly along the inner side of the connecting frame 210, and a three-way pipe 221 is connected to the air inlet port of the ventilation fan 220, and a ventilation pipe 230 is connected to the end of the three-way pipe 221. The ventilation pipe 230 is connected to the controller housing 100, and the ventilation pipe 230 guides the air flow in the controller housing 100 to the ventilation fan 220, and the hot air flow is discharged through the ventilation fan 220. The multi-channel heat dissipation design can improve the heat dissipation efficiency and ensure that the heat is discharged in time. The outer side of the connecting frame 210 is integrally formed with an embedding seat 212 that is snap-fitted with the embedding groove 120. The embedding seat 212 is snap-fitted with the embedding groove 120 to connect the controller housing 100 and the connecting frame 210. The snap-fit connection method makes it convenient to separate the heat dissipation component 200 from the controller housing 100, and is convenient for subsequent replacement and maintenance operations.
[0035] Please continue reading Figures 1 - 3 , the wiring limit component 300 is connected to the controller housing 100 and is arranged corresponding to the wiring port 110;
[0036] The wiring limiting component 300 includes a wiring frame 310 connected to the outside of the wiring port 110, and a plurality of through holes 311 are provided on the wiring frame 310, and the through holes 311 are arranged one-to-one with the wire holes of the wiring port 110. A plurality of wire tubes 320 are connected to the outside of the wiring frame 310. By setting the through holes 311 and the wire tubes 320, the external wiring is auxiliary limited and fixed, which can effectively prevent the wiring from being entangled with each other, and the setting of the wire tubes 320 can prevent the wiring from falling off at the interface of the wiring port 110 due to external force (equivalent to increasing the force degree of the interface), the wire tubes 320 and the through holes 311 are arranged one-to-one, and a buckle 312 is connected to the inside of the wiring frame 310;
[0037] Working principle: When the utility model is in use, the heat-conducting fins 211 are in contact with the controller housing 100 to conduct heat out, and then the air flow in the controller housing 100 is conducted to the ventilation fan 220 through the provided ventilation pipe 230. The hot air flow is discharged through the ventilation fan 220, and the design of multi-channel heat dissipation can improve the heat dissipation efficiency and ensure that the heat is discharged in time. Moreover, the through holes 311 are provided to cooperate with the wire pipes 320 to assist in limiting and fixing the external wiring, which can effectively prevent the wiring from being wound around each other. At the same time, the setting of the wire pipes 320 can prevent the wiring from falling off at the interface of the wiring port 110 due to external force.
[0038] Although the present utility model has been described with reference to the embodiments above, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in the present utility model can be combined with each other in any way. The exhaustive description of these combinations is not given in this specification only for the consideration of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An injection mold temperature controller, characterized in that: include: A controller housing (100) serving as a connection base, wherein a wiring port (110) is connected to the rear side of the controller housing (100); A heat dissipation component (200) is connected to the controller housing (100) to assist in dissipating heat generated by the operation of the controller housing (100) to prevent heat accumulation; The wiring limit component (300) is connected to the controller housing (100) and is arranged corresponding to the wiring port (110).
2. An injection mold temperature controller according to claim 1, characterized in that: The heat dissipation component (200) comprises a connection frame (210) connected to the outside of the controller housing (100), a plurality of groups of heat-conducting fins (211) are connected to the top and bottom of the inside of the connection frame (210), and a ventilation fan (220) is installed on the top of the connection frame (210).
3. An injection mold temperature controller according to claim 2, characterized in that: A plurality of groups of heat-conducting fins (211) are arranged linearly and equidistantly along the inner side of the connecting frame (210), and a three-way pipe (221) is arranged in communication with the air inlet port of the ventilation fan (220), and a ventilation pipe (230) is arranged in communication with the end of the three-way pipe (221), and the ventilation pipe (230) is arranged in communication with the controller housing (100).
4. An injection mold temperature controller according to claim 3, characterized in that: The controller housing (100) is provided with an embedding groove (120) on the outside, and the outer side of the connecting frame (210) is integrally formed with an embedding seat (212) that is snap-fitted with the embedding groove (120).
5. An injection mold temperature controller according to claim 4, characterized in that: The wiring limit component (300) comprises a wiring frame (310) connected to the outside of the wiring port (110), and a plurality of through holes (311) are provided on the wiring frame (310), and the through holes (311) are arranged in a one-to-one correspondence with the wire holes of the wiring port (110).
6. An injection mold temperature controller according to claim 5, characterized in that: The outer side of the wiring frame (310) is connected to a plurality of groups of wire tubes (320), and the wire tubes (320) are arranged in a one-to-one correspondence with the through holes (311).
7. An injection mold temperature controller according to claim 6, characterized in that: The inner side of the wiring frame (310) is connected with a buckle (312), and the outer side of the controller housing (100) is provided with a slot (130) for engaging with the buckle (312).