A radiator left and right guard plate injection mold

Abstract

The present application relates to the field of molds, and in particular to a radiator left and right guard plate injection mold, comprising a fixed mold, a movable mold and a heat dissipation device, wherein the movable mold is slidably connected to the surface of the fixed mold, and a cavity for injection is formed when the movable mold and the fixed mold are closed, and the heat dissipation device comprises a plurality of water inlet pipes, wherein the plurality of water inlet pipes are embedded in the surface of the movable mold at intervals, the water inlet pipes are close to the cavity, and both ends of the water inlet pipes are located on the same side of the movable mold, and the ends of the water inlet pipes are provided for the installation of an external water pipe, and water enters the water inlet pipe through one of the external water pipes and is discharged from the other external water pipe. The provision of the water inlet pipe in the present application enables the rapid installation of the external water pipe and the water inlet pipe, reduces the difficulty of the staff in installing the external water pipe, and the two ends of the water inlet pipe are on the same side of the mold, thereby facilitating the staff to control and adjust the mold.

Description

Technical Field

[0001] The present application relates to the field of molds, and in particular to an injection mold for left and right guard plates of a radiator. Background Art

[0002] The radiator guard includes a left guard and a right guard. It is a component that protects the radiator and is mainly used to prevent dust, dirt and other debris from entering the radiator.

[0003] The left and right guard plates of the radiator are mainly formed by mold injection cooling. Usually, the heat dissipation of the mold is mainly achieved by setting a water inlet and a water outlet at both ends of the mold, with water entering at one end and exiting at the other end, so as to accelerate the rapid cooling and molding of the rubber material in the mold cavity.

[0004] However, the water inlet and the water outlet are located at both ends of the mold, which increases the difficulty for the workers to install the water pipes. Moreover, after the water pipes are installed on both sides of the mold, the workers' control and adjustment of the mold are affected. Summary of the invention

[0005] In order to improve the difficulty of installing water pipes at the water inlet and outlet of the mold, the present application provides a radiator left and right guard plate injection mold.

[0006] The present application provides a radiator left and right guard plate injection mold, which adopts the following technical solution: A radiator left and right guard plate injection mold, comprising a fixed mold, a movable mold and a heat dissipation device, the movable mold is slidably connected to the surface of the fixed mold, and a cavity for injection is formed when the movable mold and the fixed mold are closed, and the heat dissipation device comprises a plurality of water inlet pipes, and the plurality of water inlet pipes are embedded in the surface of the movable mold at intervals, the water inlet pipes are close to the cavity, both ends of the water inlet pipes are located on the same side of the movable mold, and the ends of the water inlet pipes are provided for installation of external water pipes, and water enters the water inlet pipe through one of the external water pipes and is discharged from the other external water pipe.

[0007] By adopting the above technical scheme, multiple water inlet pipes are embedded in the surface of the movable mold at intervals, and the water inlet pipes are close to the cavity. When producing the left and right guard plates of the radiator, the movable mold is driven close to the fixed mold, and the movable mold and the fixed mold are combined to form a cavity. The rubber material is cooled in the cavity to form the left and right guard plates of the radiator. Both ends of the water inlet pipe are located on the same side of the movable mold. The staff only needs to stand on one side of the movable mold to install the external water pipes at both ends of the water inlet pipe, thereby realizing the rapid installation of the external water pipes and the water inlet pipes, reducing the difficulty of the staff to install the external water pipes, and the two ends of the water inlet pipe are on the same side of the mold, which is convenient for the staff to control and adjust the mold; at the same time, water enters the water inlet pipe from one of the external water pipes, and the water in the water inlet pipe exchanges heat with the inner wall of the water inlet pipe to achieve cooling of the water inlet pipe, and the outer wall of the water inlet pipe exchanges heat with the inner wall of the movable mold to achieve cooling of the movable mold, and promotes the cooling of the rubber material in the cavity to form the left and right guard plates of the radiator, thereby improving the production efficiency of the left and right guard plates of the radiator.

[0008] Optionally, the heat dissipation device also includes a circulation box, an isolation plate, a control box and an opening and closing component, the isolation plate is connected to the inner wall of the circulation box, the isolation plate divides the inner cavity of the circulation box into two circulation cavities, the control box is connected to the circulation box, a water inlet for connection to an external water pipe is provided on the surface of the control box, the water inlet is connected to the inner cavity of the control box, two water outlets are provided on the inner wall of the control box at intervals, the water outlets correspond to the circulation cavities one by one and are connected, the water in the water inlet pipe passes through the external water pipe, the water inlet and the inner cavity of the control box in turn and enters the circulation cavity from the water outlet, the opening and closing component is connected to the inner wall of the control box, and the opening and closing component can control the on and off of the water outlet and the circulation cavity.

[0009] By adopting the above technical scheme, one end of one external water pipe is connected to the water outlet of the water pump, the other end of the external water pipe is connected to one end of the water inlet pipe, one end of another external water pipe is connected to the other end of the water inlet pipe, and the other end of the external water pipe is connected to the inner wall of the water inlet of the control box. The water pump drives water into the water inlet pipe through the external water pipe. After the inner wall of the water inlet pipe exchanges heat with the water, the water in the water inlet pipe is heated up and enters the inner cavity of the control box through the other external water pipe through the water inlet. The water in the control box enters the circulation cavity through the water outlet one by one, so that the water in the heated state is collected, the water exchanges heat with the inner wall of the circulation cavity, and the water is cooled, so as to ensure the recycling of water and reduce the waste of water resources, thereby reflecting the concept of energy saving. At the same time, the opening and closing component controls the on and off of the water outlet and the circulation cavity, so as to realize the directional replenishment of water resources in the circulation cavity.

[0010] Optionally, the opening and closing assembly includes a rotating plate and at least two floats, the rotating plate is rotatably connected to the inner wall of the control box, at least two of the floats are connected to the two ends of the rotating axis of the rotating plate, the floats correspond to the water outlets one by one and are arranged through the water outlets in the circulation chamber, and the end faces of the floats can press against the inner wall of the circulation chamber and close the water outlets.

[0011] By adopting the above technical solution, when the water in the water inlet pipe is heated up, it enters the control box through one of the external water pipes via the water inlet, and the water in the control box enters the circulation chamber through the water outlet. The liquid level in the circulation chamber continues to rise, and the float slides toward the water outlet due to the buoyancy of the water. The end face of the float presses against the inner wall of the circulation chamber and closes the water outlet, thereby realizing directional opening and closing of the water outlet and the circulation chamber.

[0012] Optionally, the opening and closing assembly also includes an elastic member 1, one end of the elastic member 1 in the elastic force direction is connected to the rotating plate surface, and the other end of the elastic member 1 in the elastic force direction is connected to the inner wall of the control box. The elastic member 1 has elastic force to drive the rotating plate to rotate, and one of the end faces of the float has a tendency to press against the inner wall of the circulation chamber and close the water outlet.

[0013] By adopting the above technical solution, an elastic force of the elastic member drives the rotating plate to rotate, and one of the end faces of the float presses against the inner wall of the circulation chamber and closes the water outlet, so that the water in the control box stably fills the circulation chamber through the other water outlet. When the liquid level in the circulation chamber rises, the float rotates toward the water outlet due to the buoyancy of the water in the circulation chamber, and the surface of the float presses against the inner wall of the circulation chamber and closes the water outlet. At the same time, the rotating plate overcomes an elastic force of the elastic member and rotates toward the other water outlet. The pressing force between the end face of the float and the inner wall of the circulation chamber disappears, and the water in the control box fills the other circulation chamber through the water outlet, thereby achieving stable filling of the water in the circulation chamber.

[0014] Optionally, the heat dissipation device also includes a cooling component, which includes a rotating rod and at least two cooling impellers. The isolation plate surface is provided with a rotating hole for the rotating rod to pass through. At least two cooling impellers are coaxially connected at both ends of the rotating rod in a one-to-one manner. The cooling impeller blades face the water outlet, and the water discharged from the water outlet impacts the cooling impeller blades and drives the cooling impeller to rotate.

[0015] By adopting the above technical solution, when the water in the control box impacts the cooling impeller blades through the water outlet and drives the cooling impeller to rotate, the cooling impeller rotates and drives the water flow in the circulation chamber to flow, so that the water fully contacts the inner wall of the circulation chamber and performs heat exchange, thereby accelerating the cooling efficiency of the water in the circulation chamber.

[0016] Optionally, the cooling component also includes a conduction cam, an elastic member 2 and a conduction piston, the conduction cam being rotatably connected to the isolation plate surface, the conduction cam axis and the rotation rod axis being parallel to each other, the conduction piston being slidably connected to the inner wall of the circulation chamber, one end of the elastic member 2 in the elastic force direction being connected to the inner wall of the circulation chamber, and the other end of the elastic member 2 in the elastic force direction being connected to the end face of the conduction piston, the elastic member 2 having the elastic force to drive the conduction piston close to the conduction cam, and the conduction cam wheel surface tends to press against the end face of the conduction piston.

[0017] By adopting the above technical solution, when the conduction cam rotates on the isolation plate surface, the elastic force of the second elastic member drives the conduction piston to approach the conduction cam, and the conduction cam wheel surface tends to press against the conduction piston end surface. The conduction cam wheel surface and the conduction piston end surface are in rolling contact, driving the conduction piston to slide back and forth on the inner wall of the circulation chamber, further promoting the flow of water in the circulation chamber, so that the water in the circulation chamber is fully in contact with the inner wall of the circulation chamber and heat exchange is carried out, further accelerating the cooling efficiency of the water.

[0018] Optionally, the cooling component further includes two conduction wheels and a conduction belt used in conjunction with the conduction wheels, wherein one of the conduction wheels is coaxially connected to the rotating shaft of the conduction cam, and the other conduction wheel is coaxially connected to the surface of the rotating rod, and the conduction belt is tensioned to connect the two conduction wheels.

[0019] By adopting the above technical solution, when the water entering the circulation chamber from the water outlet impacts the cooling impeller blades and drives the cooling impeller to rotate, one of the conduction wheels is coaxially connected to the rotating rod surface, and the other conduction wheel is coaxially connected to the rotating shaft of the conduction cam. The conduction belt is tensioned to connect the two conduction wheels, driving the conduction cam to rotate. No external power device is required to drive the conduction cam to rotate, thereby reducing energy loss, thereby embodying the concept of energy saving.

[0020] Optionally, the cooling component also includes a one-way valve 1 and a one-way valve 2. The conduction piston divides the circulation chamber into a water supply section and an air supply section. The water supply section is connected to the water outlet. The end face of the conduction piston facing the water supply section is provided with an air supply channel. The air supply channel penetrates the surface of the conduction piston and is connected to the air supply section. The one-way valve 1 is connected to the inner wall of the air supply channel. The one-way valve 1 allows air in the air supply channel to enter the water supply section to impact the water flow. The inner wall of the air supply section is provided with an inlet channel. The inlet channel penetrates the outer wall of the circulation box. The one-way valve 2 is connected to the inner wall of the inlet channel. The one-way valve 2 allows outside air to enter the inner cavity of the air supply section through the inlet channel.

[0021] By adopting the above technical scheme, one-way valve 1 allows the air in the air supply passage to enter the water supply section to impact the water flow, and one-way valve 2 allows the outside air to enter the air supply section through the intake passage; when the conduction piston approaches the conduction cam, the air pressure in the air supply section decreases, and the outside air passes through one-way valve 2 and the intake passage and enters the inner cavity of the air supply section, thereby realizing the directional replenishment of the air in the air supply section; when the conduction piston moves away from the conduction cam, the air pressure in the air supply section increases, and the air in the air supply section passes through one-way valve 1 and the supply passage and enters the water supply section to impact the water flow, and the water flow is fully in contact with the air and heat exchange is performed, thereby further improving the cooling efficiency of the water flow.

[0022] Optionally, the heat dissipation device also includes a filter assembly, which includes filter mesh 1, filter mesh 2 and multiple scraper rods. A drainage hole is opened on the inner wall of the water supply section, and the drainage hole passes through the outer wall of the circulation box. The filter mesh 1 is connected to the inner wall of the drainage hole. The filter mesh 2 is slidably connected to the inner wall of the drainage hole close to the water supply section. The filter mesh 2 has multiple filter holes. Multiple scraper rods are connected at intervals to the end face of the filter mesh 1 facing the filter mesh 2. The scraper rods correspond to the filter holes one by one. When the filter mesh 2 is close to the filter mesh 1, the end face of the scraper rod is embedded in the inner wall of the filter hole and scrapes off impurities on the inner wall of the filter hole, and closes the drainage hole.

[0023] By adopting the above technical scheme, the water in the water supply section is filtered through filter mesh 2 and filter mesh 1 in turn and then discharged, thereby realizing automatic filtration of the water in the water supply section; when impurities adhere to the inner wall of the filter hole on filter mesh 2, filter mesh 2 is driven close to filter mesh 1, and the end of the scraper rod is embedded in the filter hole. The scraper rod surface scrapes off the impurities on the inner wall of the filter hole, thereby realizing automatic cleaning of the inner wall of the filter hole. At the same time, the scraper rod surface presses against the inner wall of the filter hole and closes the drainage hole, thereby realizing automatic cleaning of the drainage hole.

[0024] Optionally, the filter assembly also includes a thermal expansion and contraction block, one end of the thermal expansion and contraction block is connected to the inner wall of the drain hole, and the other end of the thermal expansion and contraction block is connected to the end face of filter mesh 2. The thermal expansion and contraction block is located on the end face of filter mesh 2 away from filter mesh 1. When the thermal expansion and contraction block heats up and expands, filter mesh 2 is driven close to filter mesh 1, and the end of the scraper rod is embedded in the filter hole.

[0025] By adopting the above technical scheme, the water in the water supply section is filtered through filter mesh 2 and filter mesh 1 in turn and then discharged. When the water temperature in the water supply section is high, the water transfers part of its heat energy to the thermal expansion and contraction block, and the thermal expansion and contraction block heats up and expands, driving filter mesh 2 to approach filter mesh 1, and the end of the scraper rod is embedded in the filter hole. The outer peripheral surface of the scraper rod is pressed against the inner wall of the filter hole to form a seal, thereby achieving the closure of the drainage hole and ensuring that the water is stably cooled in the water supply section.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. The setting of the water inlet pipe enables the rapid installation of the external water pipe and the water inlet pipe, which reduces the difficulty of the staff to install the external water pipe. In addition, both ends of the water inlet pipe are on the same side of the mold, which makes it easier for the staff to control and adjust the mold. 2. The setting of the circulation box, isolation plate, control box and opening and closing components realizes the collection of water in the heated state, and the water exchanges heat with the inner wall of the circulation chamber to realize the cooling of the water, ensure the recycling of water, reduce the waste of water resources, and thus embody the concept of energy saving; 3. The rotating rod and the floating ball are set, and the floating ball slides toward the water outlet due to the buoyancy of the water. The end face of the floating ball presses against the inner wall of the circulation chamber and closes the water outlet, thereby realizing directional opening and closing of the water outlet and the circulation chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application.

[0028] Figure 2 It is a partial cross-sectional view in an embodiment of the present application, mainly showing the heat dissipation device.

[0029] Figure 3 It is a schematic diagram of the local structure in the embodiment of the present application, mainly showing the cooling component.

[0030] Description of reference numerals: 1, fixed mold; 2, movable mold; 21, injection port; 3, heat dissipation device; 31, circulation box; 311, circulation cavity; 3111, water supply section; 3112, air supply section; 312, air inlet channel; 313, drainage hole; 32, isolation plate; 321, rotating hole; 33, control box; 331, water inlet; 332, water outlet; 34, opening and closing assembly; 341, rotating plate; 342, elastic member 1; 343, floating ball; 35 , cooling component; 351, rotating rod; 352, conduction cam; 353, elastic member 2; 354, conduction piston; 3541, air supply channel; 355, one-way valve 1; 356, one-way valve 2; 357, cooling impeller; 358, conduction wheel; 359, conduction belt; 36, filter component; 361, filter net 1; 362, filter net 2; 3621, filter hole; 363, thermal expansion and contraction block; 364, scraper rod; 37, water inlet pipe. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The embodiment of the present application discloses a radiator left and right guard plate injection mold. Figure 1 A radiator left and right guard plate injection mold comprises a fixed mold 1, a movable mold 2 and a heat dissipation device 3, the movable mold 2 is slidably connected to the end surface of the fixed mold 1, the sliding direction of the movable mold 2 and the height direction of the fixed mold 1 are parallel to each other, and a cavity for injection molding is formed when the movable mold 2 and the fixed mold 1 are molded together, and an injection port 21 is opened on the end surface of the movable mold 2 away from the fixed mold 1, and the injection port 21 is connected to the cavity, and a rubber material is injected into the cavity through the injection port 21, and the rubber material is cooled in the cavity to form the left and right guard plates of the radiator, thereby realizing the injection molding of the left and right guard plates of the radiator.

[0033] Reference Figure 1 and Figure 2The heat dissipation device 3 is connected between the fixed mold 1 and the movable mold 2. The heat dissipation device 3 can accelerate the cooling and molding of the rubber material in the cavity, shorten the processing cycle of the left and right guard plates of the radiator, and thus reduce the processing cost of the left and right guard plates of the radiator; the heat dissipation device 3 includes a circulation box 31, an isolation plate 32, a control box 33, an opening and closing component 34, a cooling component 35, a filtering component 36 and a plurality of water inlet pipes 37. The plurality of water inlet pipes 37 are divided into two groups. The plurality of water inlet pipes 37 in one group are embedded in the inner cavity of the fixed mold 1. The water inlet pipe 37 is close to the cavity in the fixed mold 1, and the two ends of the water inlet pipe 37 are located on the same side of the fixed mold 1. The end of the water inlet pipe 37 protrudes from the fixed mold 1 for the installation of an external water pipe. The water pump drives the water flow through one of the external water pipes into the inner cavity of the water inlet pipe 37. After the inner wall of the water inlet pipe 37 exchanges heat with the water, the water temperature is increased and then discharged through another external water pipe to ensure the stability of the water flow in the water inlet pipe 37.

[0034] Reference Figure 1 and Figure 2 Another group of multiple water inlet pipes 37 are embedded in the inner cavity of the movable mold 2. The water inlet pipes 37 are close to the cavity in the movable mold 2. Both ends of the water inlet pipes 37 are located on the same side of the movable mold 2. The end of the water inlet pipes 37 protrudes from the movable mold 2 for the installation of an external water pipe. Both ends of the water inlet pipes 37 on the movable mold 2 and both ends of the water inlet pipes 37 on the fixed mold 1 are located on the same side, so that the external water pipe and the water inlet pipes 37 can be quickly installed, reducing the difficulty of installing the external water pipe for the staff. Both ends of the water inlet pipes 37 are on the same side of the mold, which is convenient for the staff to control and adjust the mold.

[0035] Reference Figure 1 and Figure 2 The isolation plate 32 is integrally formed and fixed on the inner wall of the circulation box 31. The isolation plate 32 divides the inner cavity of the circulation box 31 into two circulation cavities 311. The control box 33 is integrally formed and fixed on the inner wall of the circulation box 31. A water inlet 331 is provided on the top surface of the control box 33 facing away from the circulation box 31. The water inlet 331 penetrates the outer wall of the control box 33 and is connected to the inner cavity of the control box 33. The inner wall of the water inlet 331 is provided for the installation of the end of an external water pipe. The water in the water inlet pipe 37 enters the inner cavity of the control box 33 through the external water pipe and the water inlet 331, thereby realizing the directional collection of hot water in the water inlet pipe 37.

[0036] Reference Figure 1 and Figure 2 Two water outlets 332 are provided at intervals on the bottom wall of the control box 33 near the isolation plate 32. The water outlets 332 penetrate the outer wall of the control box 33 in the depth direction. The water outlets 332 correspond to and are connected with the circulation chamber 311 one by one. The water in the water inlet pipe 37 passes through the external water pipe, the water inlet 331, the inner wall of the control box 33 and enters the circulation chamber 311 from the water outlets 332 in turn, thereby realizing the centralized collection of water in a heated state.

[0037] Reference Figure 1 and Figure 2 The opening and closing component 34 is installed on the bottom wall of the control box 33, and the opening and closing component 34 can control the on and off of the water outlet 332 and the circulation chamber 311; the opening and closing component 34 includes a rotating plate 341, an elastic member 342 and at least two floating balls 343, the rotating plate 341 is rotatably connected to the bottom wall of the control box 33, the rotating axis of the rotating plate 341 is located between the two water outlets 332, the two floating balls 343 are fixed at both ends of the rotating plate 341 in a one-to-one manner, the two floating balls 343 are located on both sides of the rotating axis of the rotating plate 341, the floating balls 343 correspond to the water outlet 332 in a one-to-one manner and penetrate the water outlet 332 to be located in the circulation chamber 311.

[0038] Reference Figure 1 and Figure 2 When the liquid level in the circulation chamber 311 continues to rise, the end face of the float 343 presses against the inner wall of the circulation chamber 311 and closes the water outlet 332, thereby realizing directional opening and closing of the water outlet 332; the elastic member 342 can be a compression spring or a tension spring. In the embodiment of the present application, the elastic member 342 is a compression spring with a certain deformation ability. One end of the elastic member 342 in the elastic direction is connected to the bottom wall of the control box 33, and the other end of the elastic member 342 in the elastic direction is connected to the surface of the rotating plate 341. The elastic member 342 has an elastic force that drives the rotating plate 341 to slide in the direction close to one of the water outlets 332, and the other end face of the float 343 presses against the inner wall of the circulation chamber 311 and closes the water outlet 332, thereby realizing stable starting of a single water outlet 332.

[0039] Reference Figure 1 and Figure 2 , when the water in the water inlet pipe 37 passes through the external water pipe, the water inlet 331, the inner wall of the control box 33 and enters the circulation chamber 311 from the water outlet 332 in sequence, the liquid level in the circulation chamber 311 continues to rise, and the float 343 slides toward the inner wall of the circulation chamber 311 under the buoyancy of the water in the circulation chamber 311, and the end face of the float 343 presses against the inner wall of the circulation chamber 311 and closes the water outlet 332. The float 343 is connected to the rotating plate 341, driving the rotating plate 341 to rotate toward the other water outlet 332, driving the float 343 away from the water outlet 332, and the pressing effect between the float 343 and the inner wall of the circulation chamber 311 disappears, realizing the directional opening of the other circulation chamber 311, and the water in the water inlet pipe 37 passes through the external water pipe, the water inlet 331, the inner wall of the control box 33 and enters the circulation chamber 311 from the water outlet 332 in sequence, realizing the stable storage of water.

[0040] Reference Figure 1 and Figure 2The heat dissipation component can cool the water in the circulation chamber 311. The heat dissipation component includes a rotating rod 351, a conducting cam 352, an elastic member 353, a conducting piston 354, a one-way valve 355, a one-way valve 356, at least two cooling impellers 357, at least two conducting wheels 358 and a conducting belt 359 used in conjunction with the conducting wheels 358. The isolation plate 32 is provided with a rotating hole 321 for the rotating rod 351 to pass through. The axis of the rotating hole 321 is parallel to the length direction of the circulation box 31. The rotating hole 321 passes through the surface of the isolation plate 32, and two cooling impellers 357 are coaxially fixed on both ends of the rotating rod 351 in a one-to-one correspondence. The blades of the cooling impeller 357 face the water outlet 332. Water enters the circulation chamber 311 through the water outlet 332 and impacts the blades of the cooling impeller 357 and drives the cooling impeller 357 to rotate. The cooling impeller 357 rotates and drives the water flow in the circulation chamber 311 to flow. The water fully contacts the inner wall of the circulation chamber 311 and performs heat exchange, thereby improving the cooling efficiency of the water in the circulation chamber 311.

[0041] Reference Figure 2 and Figure 3 The material of the conduction piston 354 can be rubber or silicone. In the embodiment of the present application, the material of the conduction piston 354 is rubber, which has a certain deformation ability. The second elastic member 353 can be a compression spring or a tension spring. In the embodiment of the present application, the second elastic member 353 is a compression spring, which has a certain deformation ability. The number of the conduction cams 352 can be one or two. In the embodiment of the present application, the number of the conduction cams 352 is two. The two conduction cams 352 are rotatably connected on both sides of the isolation plate 32 in a one-to-one manner. The axis of the conduction cam 352 and the axis of the rotating rod 351 are parallel to each other. The number of groups of the conduction wheels 358 and the conduction belt 359 can be one or two. In the embodiment of the present application, the number of groups of the conduction wheels 358 and the conduction belt 359 is two groups. Each group of conduction wheels 358 and conduction belt 359 corresponds to the conduction cam 352 in a one-to-one manner. One of the conduction wheels 358 in the same group is coaxially fixed on the rod surface of the rotating rod 351, and the other conduction wheel 358 in the same group is coaxially fixed on the rotating shaft of the conduction cam 352. The conduction belt 359 in the same group is tensioned to connect the two conduction wheels 358.

[0042] Reference Figure 1 and Figure 2The number of the conduction piston 354 and the elastic member 353 can be one or two. In the embodiment of the present application, the number of the conduction piston 354 and the elastic member 353 are both two. The conduction piston 354 is slidably connected inside the circulation chamber 311. The sliding direction of the conduction piston 354 and the height direction of the circulation box 31 are parallel to each other. The conduction piston 354 separates the circulation chamber 311 into a water supply section 3111 and an air supply section 3112. The water supply section 3111 is connected to the water outlet 332. One end of the elastic member 353 in the elastic direction is connected to the inner wall of the air supply section 3112, and the other end of the elastic member 353 in the elastic direction is connected to the end face of the conduction piston 354. The elastic member 353 has the elastic force to drive the conduction piston 354 to slide in the direction close to the conduction cam 352, and the end face of the conduction piston 354 tends to press against the wheel surface of the conduction cam 352.

[0043] Reference Figure 1 and Figure 2 When the cooling impeller 357 rotates, the conductive belt 359 is tensioned to connect the two conductive wheels 358, driving the conductive cam 352 to rotate, driving the conductive piston 354 to slide back and forth on the inner wall of the circulation chamber 311, and promoting the water flow in the water supply section 3111 to flow. The water fully contacts the inner wall of the water supply section 3111 and performs heat exchange, thereby realizing the cooling of the water in the water supply section 3111; the conductive piston 354 is provided with a supply channel 3541 on the end surface facing the water supply section 3111, and the supply channel 3541 penetrates the outer wall of the conductive piston 354 and is connected to the air supply section 3112. The one-way valve 355 is installed on the inner wall of the supply channel 3541. The one-way valve 355 allows the air in the supply channel 3541 to enter the water supply section 3111 and To impact the water flow, an inlet air duct 312 is opened on the bottom wall of the air supply section 3112, and the inlet air duct 312 runs through the outer wall of the circulation box 31, and a second one-way valve 356 is installed on the inner wall of the inlet air duct 312. The second one-way valve 356 allows outside air to enter the air supply section 3112 through the inlet air duct 312; when the conduction piston 354 approaches the air supply section 3112, the air pressure in the air supply section 3112 increases, and the air in the air supply section 3112 passes through the first one-way valve 355 and the air supply air duct 3541 and impacts the water in the water supply section 3111; when the conduction piston 354 moves away from the air supply section 3112, the air pressure in the air supply section 3112 decreases, and the outside air enters the air supply section 3112 through the second one-way valve 356 and the inlet air duct 312, thereby realizing the directional replenishment of the air in the air supply section 3112.

[0044] Reference Figure 1 and Figure 2The filter assembly 36 can filter the water in the water supply section 3111. The filter assembly 36 includes a filter screen 1 361, a filter screen 2 362, a thermal expansion and contraction block 363 and a plurality of scraper rods 364. The material of the thermal expansion and contraction block 363 can be a memory alloy or nylon. In the embodiment of the present application, the material of the thermal expansion and contraction block 363 is a memory alloy. The material of the scraper rod 364 can be rubber or silicone. In the embodiment of the present application, the material of the scraper rod 364 is rubber, which has a certain deformation ability. The inner wall of the water supply section 3111 is provided with a drainage hole 313, and the drainage hole 313 runs through the outer wall of the circulation box 31 Wall, filter net 1 361 is fixed on the inner wall of the drain hole 313, filter net 1 361 can filter the water flow in the water supply section 3111, filter net 2 362 is slidably connected to the inside of the drain hole 313 close to the water supply section 3111, the sliding direction of filter net 2 362 and the length direction of the circulation box 31 are parallel to each other, filter net 2 362 has a plurality of filter holes 3621, filter net 2 362 is located on the side of filter net 1 361 close to the water supply section 3111, the water in the water supply section 3111 is discharged after being filtered by filter net 2 362 and filter net 1 361, thereby realizing the self-cleaning action of water.

[0045] Reference Figure 1 and Figure 2 , a plurality of scraper rods 364 are connected at intervals to the end surface of the filter mesh 1 361 facing the filter mesh 2 362, and the scraper rods 364 correspond to the filter holes 3621 one by one. The scraper rods 364 can be embedded in the filter holes 3621 and scrape off the impurities in the filter holes 3621, so as to realize the self-cleaning action of the filter mesh 2 362, and the outer peripheral surface of the scraper rods 364 is pressed against the inner wall of the filter hole 3621 and closes the drainage hole 313, so as to realize the directional start of the drainage hole 313; one end of the thermal expansion and contraction block 363 is connected to the inside of the drainage hole 313, and the other end of the thermal expansion and contraction block 363 is connected to the end surface of the filter mesh 2 362, and the thermal expansion and contraction block 363 is located far from the filter mesh 2 362 away from the side of the filter screen 1 361; when the thermal expansion and contraction block 363 heats up and expands, the filter screen 2 362 is driven to approach the filter screen 1 361 along the inner wall of the drain hole 313, and the scraper rod 364 is embedded in the filter hole 3621. The outer peripheral surface of the scraper rod 364 presses against the inner wall of the filter hole 3621 and scrapes away the impurities on the inner wall of the filter hole 3621. There is no need for the staff to control the sliding of the filter screen 2 362, thereby improving the convenience of using the injection mold for the left and right guard plates of the radiator; at the same time, the outer peripheral surface of the scraper rod 364 presses against the inner wall of the filter hole 3621 and closes the drain hole 313, so as to realize the directional start of the drain hole 313 and ensure that the water is stably cooled in the water supply section 3111.

[0046] The implementation principle of the injection mold for the left and right guard plates of a radiator in an embodiment of the present application is as follows: both ends of the water inlet pipe 37 on the movable mold 2 and both ends of the water inlet pipe 37 on the fixed mold 1 are located on the same side, so that the external water pipe and the water inlet pipe 37 can be quickly installed, reducing the difficulty of the staff in installing the external water pipe, and the two ends of the water inlet pipe 37 are on the same side of the mold, thereby facilitating the staff to control and adjust the mold.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A radiator left and right guard plate injection mold, characterized by: The invention comprises a fixed mold (1), a movable mold (2) and a heat dissipation device (3), wherein the movable mold (2) is slidably connected to the surface of the fixed mold (1), and a cavity for injection molding is formed when the movable mold (2) and the fixed mold (1) are closed together; the heat dissipation device (3) comprises a plurality of water inlet pipes (37), and the plurality of water inlet pipes (37) are embedded in the surface of the movable mold (2) at intervals, the water inlet pipes (37) are close to the cavity, both ends of the water inlet pipes (37) are located on the same side of the movable mold (2), and the end of the water inlet pipe (37) is provided for installation of an external water pipe, and water enters the water inlet pipe (37) through one of the external water pipes and is discharged from the other external water pipe.

2. The radiator left and right guard plate injection mold according to claim 1, characterized in that: The heat dissipation device (3) further comprises a circulation box (31), an isolation plate (32), a control box (33) and an opening and closing assembly (34); the isolation plate (32) is connected to the inner wall of the circulation box (31); the isolation plate (32) divides the inner cavity of the circulation box (31) into two circulation cavities (311); the control box (33) is connected to the circulation box (31); a water inlet (331) for connecting an external water pipe is provided on the surface of the control box (33); the water inlet (331) is connected to the inner cavity of the control box (33) The inner wall of the control box (33) is provided with two water outlets (332) spaced apart from each other. The water outlets (332) correspond to and are connected to the circulation chamber (311) one by one. Water in the water inlet pipe (37) passes through the external water pipe, the water inlet (331) and the inner cavity of the control box (33) in sequence and enters the circulation chamber (311) from the water outlets (332). The opening and closing component (34) is connected to the inner wall of the control box (33). The opening and closing component (34) can control the opening and closing of the water outlets (332) and the circulation chamber (311).

3. The radiator left and right guard plate injection mold according to claim 2, characterized in that: The opening and closing assembly (34) comprises a rotating plate (341) and at least two floating balls (343); the rotating plate (341) is rotatably connected to the inner wall of the control box (33); at least two floating balls (343) are connected to the two ends of the rotating shaft of the rotating plate (341); the floating balls (343) correspond to the water outlets (332) one by one and penetrate the water outlets (332) and are located in the circulation chamber (311); the end surface of the floating balls (343) can press against the inner wall of the circulation chamber (311) and close the water outlets (332).

4. The radiator left and right guard plate injection mold according to claim 3, characterized in that: The opening and closing assembly (34) further comprises an elastic member 1 (342), one end of the elastic member 1 (342) in the elastic force direction is connected to the surface of the rotating plate (341), and the other end of the elastic member 1 (342) in the elastic force direction is connected to the inner wall of the control box (33), and the elastic member 1 (342) has an elastic force to drive the rotating plate (341) to rotate, and one end face of the floating ball (343) has a tendency to press against the inner wall of the circulation chamber (311) and close the water outlet (332).

5. The radiator left and right guard plate injection mold according to claim 3, characterized in that: The heat dissipation device (3) further comprises a cooling component (35), the cooling component (35) comprising a rotating rod (351) and at least two cooling impellers (357), the isolation plate (32) is provided with a rotating hole (321) for the rotating rod (351) to pass through, at least two cooling impellers (357) are coaxially connected to the two ends of the rotating rod (351) in a one-to-one correspondence, the blades of the cooling impeller (357) face the water outlet (332), and the water discharged from the water outlet (332) impacts the blades of the cooling impeller (357) and drives the cooling impeller (357) to rotate.

6. The radiator left and right guard plate injection mold according to claim 5, characterized in that: The cooling component (35) further comprises a conduction cam (352), a second elastic member (353) and a conduction piston (354); the conduction cam (352) is rotatably connected to the plate surface of the isolation plate (32); the axis of the conduction cam (352) and the axis of the rotating rod (351) are parallel to each other; the conduction piston (354) is slidably connected to the inner wall of the circulation chamber (311); one end of the second elastic member (353) in the elastic force direction is connected to the inner wall of the circulation chamber (311); the other end of the second elastic member (353) in the elastic force direction is connected to the end face of the conduction piston (354); the second elastic member (353) has an elastic force that drives the conduction piston (354) to approach the conduction cam (352), and the wheel surface of the conduction cam (352) tends to press against the end face of the conduction piston (354).

7. The injection mold for left and right guard plates of a radiator according to claim 6, characterized in that: The cooling assembly (35) further comprises two conducting wheels (358) and a conducting belt (359) used in conjunction with the conducting wheels (358), wherein one of the conducting wheels (358) is coaxially connected to the rotating shaft of the conducting cam (352), and the other conducting wheel (358) is coaxially connected to the rod surface of the rotating rod (351), and the conducting belt (359) is tensioned to connect the two conducting wheels (358).

8. The injection mold for left and right guard plates of a radiator according to claim 6, characterized in that: The cooling component (35) further comprises a one-way valve 1 (355) and a one-way valve 2 (356); the conductive piston (354) divides the circulation chamber (311) into a water supply section (3111) and an air supply section (3112); the water supply section (3111) is connected to the water outlet (332); an air supply passage (3541) is provided on the end surface of the conductive piston (354) facing the water supply section (3111); the air supply passage (3541) penetrates the surface of the conductive piston (354) and is connected to the air supply section (3112); the one-way valve (354) is connected to the air supply section (3112); One (355) is connected to the inner wall of the supply air duct (3541), and the one-way valve one (355) allows the air in the supply air duct (3541) to enter the water supply section (3111) to impact the water flow. The inner wall of the air supply section (3112) is provided with an inlet air duct (312), and the inlet air duct (312) runs through the outer wall of the circulation box (31). The one-way valve two (356) is connected to the inner wall of the inlet air duct (312), and the one-way valve two (356) allows the outside air to enter the inner cavity of the air supply section (3112) through the inlet air duct (312).

9. The radiator left and right guard plate injection mold according to claim 8, characterized in that: The heat dissipation device (3) further comprises a filter assembly (36), the filter assembly (36) comprising a filter screen 1 (361), a filter screen 2 (362) and a plurality of scraper rods (364); a drainage hole (313) is provided on the inner wall of the water supply section (3111); the drainage hole (313) penetrates the outer wall of the circulation box (31); the filter screen 1 (361) is connected to the inner wall of the drainage hole (313); the filter screen 2 (362) is slidably connected to the drainage hole (313) near the water supply section (3111); The filter mesh 2 (362) has a plurality of filter holes (3621), and a plurality of scraper rods (364) are connected at intervals to the end surface of the filter mesh 1 (361) facing the filter mesh 2 (362). The scraper rods (364) correspond to the filter holes (3621) one by one. When the filter mesh 2 (362) is close to the filter mesh 1 (361), the end surface of the scraper rod (364) is embedded in the inner wall of the filter hole (3621) and scrapes off impurities on the inner wall of the filter hole (3621), and closes the drainage hole (313).

10. The radiator left and right guard plate injection mold according to claim 9, characterized in that: The filter assembly (36) further comprises a thermal expansion and contraction block (363), one end of which is connected to the inner wall of the drainage hole (313), and the other end of which is connected to the end face of the second filter screen (362). The thermal expansion and contraction block (363) is located on the end face of the second filter screen (362) away from the first filter screen (361). When the thermal expansion and contraction block (363) heats up and expands, the second filter screen (362) is driven to approach the first filter screen (361), and the end of the scraper rod (364) is embedded in the filter hole (3621).

Images