High-voltage wire harness injection molding part for new energy automobile

Abstract

The utility model relates to the technical field of new energy automobiles, in particular to a high-voltage wire harness injection molding part for a new energy automobile, which mainly comprises an inner module, an outer module assembly is arranged at the rear end of the inner module, an injection molding support assembly is connected to the front end of the inner module, and movable sliding rails are arranged on the left side and the right side of the inner module. The movable adjusting assembly is connected to the front end of the movable sliding rail, the rear end of the movable sliding rail is connected with a telescopic fixing end, the inner side of the telescopic fixing end is connected with a cleaning assembly, and the movable adjusting assembly comprises an electric sliding block. According to the high-voltage wire harness injection molding part for the new energy automobile, the movable adjusting assembly and the telescopic fixing end synchronously slide on the outer side of the movable sliding rail, meanwhile, the telescopic function is achieved, the cleaning assembly is driven to move up and down close to the injection molding supporting assembly, and residual matter on the outer side of the injection molding hole is cleaned; and hardened residues are prevented from being ejected into the mold to influence the quality of a new product.

Description

Technical Field

[0001] This utility model relates to the field of new energy vehicle technology, specifically to a high-voltage wiring harness injection molded part for new energy vehicles. Background Technology

[0002] High-voltage wiring harness injection molded parts for new energy vehicles are advanced components designed specifically to meet the high-voltage circuit connection requirements of new energy vehicles. Through optimized design and the use of efficient materials, they not only improve the safety and reliability of vehicles, but also meet the requirements of modern automotive industry for high efficiency and high performance. The processing is completed by injection molding.

[0003] The existing production process for high-voltage wire harness connectors mainly relies on injection molding machines to achieve one-piece molding. In actual production, after the molded part is removed from the mold, hardened injection material often remains at the injection port. These residues not only affect the product's appearance visually, but more importantly, they gradually harden after cooling, forming stubborn obstacles. As the production process progresses, the enormous pressure generated when the mold closes during the next injection molding process can sometimes push these hardened residues into the mold, thus affecting newly produced products. This impact is not limited to appearance defects but may also negatively affect the overall quality and performance of the product, thereby reducing the practicality and reliability of the equipment. Optimization and improvement are necessary. Utility Model Content

[0004] The purpose of this utility model is to provide a high-voltage wiring harness injection molded part for new energy vehicles, so as to solve the problem mentioned in the background art that hardened injection molding material often remains at the injection port and is difficult to clean, which affects the quality of subsequent products.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A high-voltage wiring harness injection molded part for new energy vehicles, comprising:

[0007] The inner module has an outer mold assembly at its rear end and an injection molding support assembly at its front end.

[0008] The movable adjustment component has movable slide rails on both the left and right sides of the inner module. The movable adjustment component is connected to the front end of the movable slide rail, and the rear end of the movable slide rail is connected to a telescopic fixed end. A cleaning component is connected to the inner side of the telescopic fixed end. The movable adjustment component includes an electric slider, which is slidably connected to the outer front end of the movable slide rail. A telescopic rod is installed at the front end of the electric slider, and an adjustment end is connected to the front end of the telescopic rod. The movable adjustment component, in conjunction with the telescopic fixed end, moves up and down on the outer side of the movable slide rail to scrape and clean.

[0009] The pressing buffer assembly is located at the bottom of the moving slide rail. Air-cooling components are installed at the four outer corners of the inner module. The connection between the pressing buffer assembly and the air-cooling components is cooled by air after injection molding.

[0010] Preferably, the outer mold assembly includes an outer module, which is disposed at the rear end of the inner module, and a movable plate is installed at the rear end of the outer module.

[0011] Preferably, the injection molding support assembly includes an inner mounting plate, which is connected to the front end of the inner module. The inner mounting plate has positioning holes at all four corners of its inner side and an injection hole in the middle of its inner side.

[0012] Preferably, the cleaning component includes a scraping rope connected to the left side of the telescopic fixed end. The front end of the scraping rope is connected to a connecting block, and the left side of the connecting block is connected to a threaded rod. An adjusting nut is threadedly connected to the outer side of the threaded rod.

[0013] Preferably, the pressing buffer assembly includes a fixing block, which is installed at the bottom of the movable slide rail. A return spring is connected to the top of the fixing block, and a U-shaped extrusion plate passes through the interior of the fixing block.

[0014] Preferably, the air-cooled component includes conductive mounting blocks, which are installed at the four outer corners of the inner module, and a fan is installed on the inner side of the conductive mounting blocks.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model uses a movable adjustment component and a telescopic fixed end to slide synchronously on the outside of the movable slide rail. It also has a telescopic function, which drives the cleaning component to come close to the injection support component and then move up and down to clean the residual material on the outside of the injection hole. This prevents hardened residue from being pushed into the mold and affecting the quality of the new product, thus ensuring the practicality and reliability of the equipment.

[0017] The pressing buffer assembly can buffer and support the movement of the movable adjustment assembly and the telescopic fixed end, improving the protection performance. When it moves to the bottom, the injection molding is completed. By connecting the pressing buffer assembly and the air-cooling assembly, the fan is driven to work, increasing the air flow speed and improving the mold cooling effect. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the partially separated three-dimensional structure of this utility model;

[0020] Figure 3 This is a partial three-dimensional structural diagram of the movable adjustment component, telescopic fixed end, and cleaning component of this utility model.

[0021] Figure 4 This is a partial three-dimensional structural diagram of the pressing buffer component and the air-cooling component of this utility model.

[0022] In the picture:

[0023] 1. Internal modules;

[0024] 2. Outer mold assembly; 201. Outer module; 202. Movable board;

[0025] 3. Injection molded support assembly; 301. Inner mounting plate; 302. Positioning hole; 303. Injection hole;

[0026] 4. Sliding rail;

[0027] 5. Movable adjustment assembly; 501. Electric slider; 502. Telescopic rod; 503. Adjustment end;

[0028] 6. Telescopic fixed end;

[0029] 7. Cleaning components; 701. Scraper rope; 702. Connecting block; 703. Threaded rod; 704. Adjusting nut;

[0030] 8. Pressing buffer assembly; 801. Fixing block; 802. Return spring; 803. U-shaped compression plate;

[0031] 9. Air-cooled assembly; 901. Conductive mounting block; 902. Fan. Detailed Implementation

[0032] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0033] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0034] like Figure 1-4 As shown, this application provides a high-voltage wiring harness injection molded part for new energy vehicles, comprising:

[0035] Inner module 1, the backend of which is equipped with outer module component 2.

[0036] Specifically, such as Figure 1 As shown, the outer mold assembly 2 includes an outer module 201, and the outer module 201 is disposed at the rear end of the inner module 1. A movable plate 202 is installed at the rear end of the outer module 201.

[0037] In this embodiment: the outer module 201 is attached to the inner module 1 to form an injection mold, and the outer module 201 is moved by the moving plate 202 to demold.

[0038] Furthermore, the front end of inner module 1 is connected to injection-molded support component 3.

[0039] Specifically, such as Figure 2 As shown, the injection support assembly 3 includes an inner mounting plate 301, which is connected to the front end of the inner module 1. The inner four corners of the inner mounting plate 301 are provided with positioning holes 302, and the inner center of the inner mounting plate 301 is provided with an injection hole 303.

[0040] In this embodiment: the four positioning holes 302 on the inner side of the inner mounting plate 301 can facilitate the fixing of the inner mounting plate 301 and the inner module 1, and the injection hole 303 can be aligned with the external injection molding machine for injection molding.

[0041] The movable adjustment component 5 has movable slide rails 4 on both the left and right sides of the inner module 1. The movable adjustment component 5 is connected to the front end of the movable slide rail 4, and the rear end of the movable slide rail 4 is connected to a telescopic fixing end 6. A cleaning component 7 is connected to the inner side of the telescopic fixing end 6.

[0042] Specifically, such as Figure 3 As shown, the cleaning component 7 includes a scraping rope 701, which is connected to the left side of the telescopic fixed end 6. The front end of the scraping rope 701 is connected to a connecting block 702, and the left side of the connecting block 702 is connected to a threaded rod 703. An adjusting nut 704 is threadedly connected to the outer side of the threaded rod 703.

[0043] In this embodiment: the scraping rope 701 scrapes against the inner side of the inner mounting plate 301 to remove residual material. The adjusting nut 704, under the limiting support of the adjusting end 503, controls the tightness of the scraping rope 701 by the number of turns. The connection of the connecting block 702 facilitates the rotation adjustment of the adjusting nut 704.

[0044] The movable adjustment component 5 includes an electric slider 501, which is slidably connected to the outer front end of the movable slide rail 4. A telescopic rod 502 is installed at the front end of the electric slider 501, and an adjustment end 503 is connected to the front end of the telescopic rod 502. The movable adjustment component 5, in conjunction with the telescopic fixed end 6, moves up and down on the outer side of the movable slide rail 4 to scrape and clean.

[0045] Press-down buffer assembly 8 is located at the bottom end of the sliding rail 4.

[0046] Specifically, such as Figure 4 As shown, the pressing buffer assembly 8 includes a fixing block 801, which is installed at the bottom of the movable slide rail 4. A reset spring 802 is connected to the top of the fixing block 801, and a U-shaped extrusion plate 803 passes through the interior of the fixing block 801.

[0047] In this embodiment: the reset spring 802 passes through the outside of the U-shaped compression plate 803 and is then cushioned and protected by the fixed block 801.

[0048] Air-cooled components 9 are installed at the four outer corners of the inner module 1. The connection between the pressing buffer component 8 and the air-cooled component 9 is cooled by air after injection molding.

[0049] Specifically, such as Figure 4 As shown, the air-cooled assembly 9 includes a conductive mounting block 901, and the conductive mounting block 901 is installed at the four outer corners of the inner module 1. A fan 902 is installed on the inner side of the conductive mounting block 901.

[0050] In this embodiment: the conductive mounting block 901 facilitates the top pressure and energization of the U-shaped extrusion plate 803, ensuring that the fans 902 at the four corners can rotate.

[0051] In this embodiment: the movable adjustment component 5 and the telescopic fixed end 6 slide synchronously on the outside of the movable slide rail 4, and also have a telescopic function, driving the cleaning component 7 to approach the injection support component 3, and then move up and down to clean the residual material on the outside of the injection hole 303, preventing hardened residue from entering the mold and affecting the quality of the new product. The setting of the pressing buffer component 8 can buffer and support the movement of the movable adjustment component 5 and the telescopic fixed end 6, improving the protective performance. When it moves to the bottom, the injection is completed. By connecting the pressing buffer component 8 and the air-cooling component 9, the fan 902 is driven to work, which facilitates the cooling of the mold.

[0052] The specific solution is as follows: First, the moving plate 202 pushes the outer module 201 closer to the inner module 1. Then, the external injection molding machine approaches the injection hole 303 for injection molding. After injection molding is completed, it detaches. At this time, the residual material on the outside of the injection hole 303 can be removed by scraping the inner side of the inner mounting plate 301 with the scraping rope 701. Under the limiting support of the adjusting end 503, the connecting block 702 facilitates the rotation adjustment of the adjusting nut 704. The tightness of the scraping rope 701 is controlled by the number of turns. The reset spring 802 is installed on the outside of the U-shaped extrusion plate 803 and then buffered and protected by the support of the fixed block 801. The conductive mounting block 901 facilitates the top pressure and power supply of the U-shaped extrusion plate 803, ensuring that the fans 902 at the four corners are turned on and then blown to cool the mold after injection molding.

[0053] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.

[0054] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-voltage wiring harness injection molded part for new energy vehicles, comprising: An inner module (1) is provided with an outer mold assembly (2) at its rear end, and an injection molding support assembly (3) is connected to its front end. The inner module (1) is characterized in that... The movable adjustment component (5) is provided with movable slide rails (4) on both the left and right sides of the inner module (1). The movable adjustment component (5) is connected to the front end of the movable slide rail (4), and the rear end of the movable slide rail (4) is connected to a telescopic fixed end (6). The inner side of the telescopic fixed end (6) is connected to a cleaning component (7). The movable adjustment component (5) includes an electric slider (501), and the electric slider (501) is slidably connected to the outer front end of the movable slide rail (4). The front end of the electric slider (501) is equipped with a telescopic rod (502), and the front end of the telescopic rod (502) is connected to an adjustment end (503). The movable adjustment component (5) cooperates with the telescopic fixed end (6) to move up and down on the outer side of the movable slide rail (4) to scrape and clean. The pressing buffer assembly (8) is located at the bottom of the moving slide rail (4). Air-cooling assemblies (9) are installed at the four outer corners of the inner module (1). The connection between the pressing buffer assembly (8) and the air-cooling assembly (9) is cooled by air after injection molding.

2. The high-voltage wiring harness injection molded part for new energy vehicles according to claim 1, characterized in that, The outer mold assembly (2) includes an outer module (201), and the outer module (201) is located at the rear end of the inner module (1). A movable plate (202) is installed at the rear end of the outer module (201).

3. The high-voltage wiring harness injection molded part for new energy vehicles according to claim 1, characterized in that, The injection support assembly (3) includes an inner mounting plate (301), which is connected to the front end of the inner module (1). The inner mounting plate (301) has positioning holes (302) at all four corners of its inner side, and an injection hole (303) is provided in the middle of its inner side.

4. The high-voltage wiring harness injection molded part for new energy vehicles according to claim 1, characterized in that, The cleaning component (7) includes a scraping rope (701) connected to the left side of the telescopic fixed end (6). The front end of the scraping rope (701) is connected to a connecting block (702), and the left side of the connecting block (702) is connected to a threaded rod (703). The outer side of the threaded rod (703) is threaded with an adjusting nut (704).

5. A high-voltage wiring harness injection molded part for new energy vehicles according to claim 1, characterized in that, The pressing buffer assembly (8) includes a fixing block (801), which is installed at the bottom of the movable slide rail (4). A reset spring (802) is connected to the top of the fixing block (801), and a U-shaped extrusion plate (803) runs through the interior of the fixing block (801).

6. A high-voltage wiring harness injection molded part for new energy vehicles according to claim 1, characterized in that, The air-cooled assembly (9) includes a conductive mounting block (901), and the conductive mounting block (901) is installed at the four outer corners of the inner module (1). A fan (902) is installed on the inner side of the conductive mounting block (901).

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