Trimming die for photovoltaic inverter

By designing the cutting edge mold of the photovoltaic inverter with threaded columns and adjustment rods, the problems of mechanical injuries and equipment wear of staff are solved, and safety and equipment life are improved.

CN223043438UActive Publication Date: 2025-07-01CIXI TIANLE ELECTRONICS CO LTD
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Patent Information

Application Number
CN202422671610.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-07-01
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

During the working process, existing photovoltaic inverters use edge cutting molds can easily cause mechanical damage to the staff and severe wear of the equipment.

Method used

A cutting mold for photovoltaic inverter is designed. Through the cooperation of threaded columns and adjustment rods, the push plate automatically pushes the staff away during the cutting process, combining the support spring columns and reset rods to improve safety, and reducing equipment wear through friction soft plates and impurity-resisting columns.

Benefits of technology

It effectively reduces the risk of collision between staff and equipment, improves the safety of the working environment, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of photovoltaic inverter production, and particularly relates to a trimming die for a photovoltaic inverter, which comprises an upper die. A lower mold is arranged at the bottom of the upper mold; a plurality of groups of supporting columns are sleeved on the inner side of the lower mold; the tops of the supporting columns are connected with the bottom of the upper mold. A product body is arranged at the top of the lower mold; a pair of adjusting bases is arranged on one side of the upper mold; the inner sides of the tops of the pair of adjusting bases are slidably connected with adjusting columns. During working, the adjusting rod and the push plate move together, and the moving push plate can push a worker, so that the effect of prompting the upper die to perform normal trimming work is achieved, and the situation that the worker collides with the upper die is reduced; the occurrence of mechanical injury to workers caused by the upper die is reduced; the whole device improves the safety of the working environment of workers; and a supporting reset rod is arranged at the bottom of the inner side of the first sliding groove, so that the sliding block can be pushed to reset through the first sliding groove.
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Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic inverter production, and specifically relates to a trimming die for a photovoltaic inverter. Background Technique

[0002] The trimming die for a photovoltaic inverter is an important trimming die in the production process of a photovoltaic inverter; through precise cutting work on the photovoltaic inverter, the shape and size of the photovoltaic inverter can be made more in line with the production requirements.

[0003] Currently, in the prior art, the trimming die for a photovoltaic inverter is often composed of a punch, a die and a trimming component. By the mutual cooperation of the whole device, the trimming work of the photovoltaic inverter shell can be carried out.

[0004] For the existing trimming die for a photovoltaic inverter; during the long-term working process, the staff is often located around the trimming die. And after the trimming die finishes trimming the photovoltaic inverter, the staff needs to take out the photovoltaic inverter. At this time, if the trimming die starts, it will cause irreparable mechanical damage to the staff; therefore, a trimming die for a photovoltaic inverter is proposed for the above problems. Summary of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background technique, the utility model proposes a trimming die for a photovoltaic inverter.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a trimming die for a photovoltaic inverter described in the utility model includes an upper die; a lower die is arranged at the bottom of the upper die; a plurality of groups of support columns are sleeved inside the lower die; the top of the support columns is connected to the bottom of the upper die; a product body is arranged at the top of the lower die; a pair of adjusting bases are arranged on one side of the upper die; adjusting columns are slidably connected to the inner sides of the tops of the pair of adjusting bases; first sliding grooves are formed on the side walls of the pair of adjusting columns away from the upper die; sliders are slidably connected to the inner sides of the pair of first sliding grooves; a threaded rotating column is rotatably connected to the inside of the adjusting column; racks are slidably connected to the near ends of the pair of sliders; the racks are meshed with the threaded rotating column; adjusting rods are rotatably connected to the side walls of the pair of racks close to each other; a push plate is fixedly connected to the side walls of the pair of adjusting rods close to each other; a threaded fixing column is threadedly connected to the inside of the threaded rotating column; fixing components are fixedly connected to the tops of the pair of threaded fixing columns.

[0007] Preferably, a second sliding groove is formed at the top of the push plate; an extension plate is slidably connected inside the second sliding groove; a plurality of support spring columns are fixedly connected to the bottom inside the second sliding groove; the tops of the plurality of support spring columns are connected to the bottom of the extension plate; magnetic plates are fixedly connected to the bottom inside the second sliding groove and the bottom of the extension plate; a pair of magnetic plates are arranged inside the plurality of support spring columns.

[0008] Preferably, a runner is rotatably connected to both side walls of a pair of sliders; a plurality of groups of runners are arranged at both side walls of the sliders; the side walls of a pair of runners away from each other are attached to the inner side wall of the first sliding groove.

[0009] Preferably, a return spring is fixedly connected to each end of a pair of adjusting rods away from each other; the ends of a pair of return springs away from each other are connected to the slider.

[0010] Preferably, a impurity-blocking sleeve column is sleeved on the outer side wall of a pair of threaded fixing columns; the impurity-blocking sleeve column is connected to the top of the adjusting column.

[0011] Preferably, a fitting rotating column is rotatably connected to the side wall of the push plate close to the upper die; the fitting rotating column is arranged at the bottom end of the push plate.

[0012] Preferably, a friction soft plate is fixedly connected to the outer side wall of the fitting rotating column; a plurality of groups of friction soft plates are fixedly connected to the outer side wall of the fitting rotating column.

[0013] The beneficial effects of the present utility model:

[0014] 1. The present utility model provides a trimming die for a photovoltaic inverter. Both of the pair of threaded rotating columns in rotation can move the rack away from the upper die. During the moving process, the adjusting rod and the push plate move together, and the moving push plate can push the staff, so as to achieve the effect of prompting the upper die to perform trimming work normally, thereby reducing the occurrence of the situation where the staff collides with the upper die; reducing the occurrence of the situation where the upper die causes mechanical injury to the staff; the overall device improves the safety of the working environment of the staff; and by arranging a support reset rod at the bottom inside the first sliding groove, the slider can be pushed to reset through the first sliding groove.

[0015] 2. The present utility model provides a trimming die for a photovoltaic inverter. A plurality of support spring columns can support the extension plate, so that the extension plate moves inside the second sliding groove; the extension plate and the push plate cooperate with each other, thereby increasing the area where the push plate pushes the staff; improving the safety of the staff during the process of taking out the photovoltaic inverter after trimming is completed. Description of the drawings

[0016] The accompanying drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model.

[0017] In the accompanying drawings:

[0018] Figure 1 is a three-dimensional view of the upper mold of the present utility model;

[0019] Figure 2 Figure 1 An enlarged view of part A of

[0020] Figure 3 is a three-dimensional view of the second chute in the present utility model;

[0021] Figure 4 is a three-dimensional view of the adjusting rod in the present utility model.

[0022] Legend description:

[0023] 1. Upper mold; 11. Lower mold; 12. Product body; 13. Adjusting base; 14. Adjusting column; 15. First chute; 16. Slide block; 17. Rack; 18. Adjusting rod; 19. Push plate; 110. Support column; 111. Threaded rotating column; 112. Threaded fixing column; 113. Fixing assembly; 2. Second chute; 21. Support spring column; 22. Magnetic plate; 23. Extension plate; 3. Runner; 4. Return spring; 5. Anti-impurity sleeve column; 6. Fitting rotating column; 7. Friction soft plate. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0025] The following gives specific embodiments.

[0026] Please refer to Figure 1 - Figure 4, the present utility model provides a trimming die for a photovoltaic inverter, including an upper die 1; a lower die 11 is provided at the bottom of the upper die 1; a plurality of sets of support columns 110 are sleeved inside the lower die 11; the top of the support columns 110 is connected to the bottom of the upper die 1; a product body 12 is provided at the top of the lower die 11; a pair of adjusting bases 13 are provided on one side of the upper die 1; a pair of adjusting columns 14 are slidably connected to the inner sides of the tops of the pair of adjusting bases 13; a first sliding groove 15 is formed in the side wall of each of the pair of adjusting columns 14 away from the upper die 1; a slider 16 is slidably connected to the inside of each of the pair of first sliding grooves 15; a threaded rotating column 111 is rotatably connected to the inside of the adjusting column 14; a rack 17 is slidably connected to the near end of each of the pair of sliders 16; the rack 17 meshes with the threaded rotating column 111; a pair of adjusting rods 18 are rotatably connected to the side walls of the pair of racks 17 close to each other; a push plate 19 is fixedly connected to the side walls of the pair of adjusting rods 18 close to each other; a threaded fixing column 112 is threadedly connected to the inside of the threaded rotating column 111; a fixing assembly 113 is fixedly connected to the top ends of the pair of threaded fixing columns 112; during operation, the fixing assembly 113 is connected to the support column 110, and by adjusting the height of the adjusting column 14, the push plate 19 is located outside the upper die 1; during the process of the upper die 1 moving downward to trim the product body 12, the threaded fixing column 112 is driven by the fixing assembly 113 to move downward together. Since the threaded fixing column 112 is threadedly connected to the threaded rotating column 111, the threaded rotating column 111 is driven to rotate. Each of the pair of rotating threaded rotating columns 111 can move the rack 17 away from the upper die 1. During the moving process, the adjusting rod 18 and the push plate 19 move together, and the moving push plate 19 can push the staff, so as to achieve the effect of prompting the upper die 1 to perform the trimming work normally, thereby reducing the occurrence of the situation where the staff collides with the upper die 1; reducing the occurrence of the situation where the upper die 1 causes mechanical injury to the staff; the overall device improves the safety of the working environment of the staff; and by providing a support reset rod at the bottom inside the first sliding groove 15, the slider 16 can be pushed to reset through the first sliding groove 15.

[0027] As Figure 3As shown, a second sliding groove 2 is formed at the top of the push plate 19; an extension plate 23 is slidably connected to the inner side of the second sliding groove 2; a plurality of support spring columns 21 are fixedly connected to the bottom of the inner side of the second sliding groove 2; the tops of the plurality of support spring columns 21 are connected to the bottom of the extension plate 23; magnetic plates 22 are fixedly connected to the bottom of the inner side of the second sliding groove 2 and the bottom of the extension plate 23; a pair of the magnetic plates 22 are both arranged inside the plurality of support spring columns 21; during operation, the pair of magnetic plates 22 repel each other due to magnetism, and the plurality of support spring columns 21 can support the extension plate 23, so that the extension plate 23 moves inside the second sliding groove 2; the extension plate 23 cooperates with the push plate 19, thereby increasing the area of the push plate 19 for pushing the staff; the safety of the staff during the process of taking out the photovoltaic inverter after trimming is improved.

[0028] As Figure 4 shown, a runner 3 is rotatably connected to both side walls of a pair of the sliders 16; a plurality of groups of the runners 3 are arranged at both side walls of the sliders 16; the mutually remote side walls of a pair of the runners 3 are in mutual contact with the inner side wall of the first sliding groove 15; during operation, when the slider 16 moves inside the first sliding groove 15, the runner 3 rotates accordingly, and the runner 3 reduces the situation that the outer side wall of the slider 16 rubs against the inner side wall of the first sliding groove 15 for a long time, resulting in serious wear; the working life of the slider 16 and the first sliding groove 15 of the overall device is improved.

[0029] As Figure 4 shown, a return spring 4 is fixedly connected to each of the mutually remote ends of a pair of the adjusting rods 18; the mutually remote ends of a pair of the return springs 4 are connected to the slider 16; during operation, when the upper die 1 presses the push plate 19 and the push plate 19 rotates through the adjusting rod 18, the pair of return springs 4 can drive the adjusting rod 18 to reset, so that the push plate 19 returns to its initial state, thereby improving the stability of the push plate 19 during operation.

[0030] As Figure 1 shown, an impurity blocking sleeve column 5 is sleeved on the outer side wall of each of a pair of the threaded fixing columns 112; the impurity blocking sleeve column 5 is connected to the top of the adjusting column 14; during operation, the impurity blocking sleeve column 5 blocks external impurities, thereby reducing the situation that impurities directly enter the connection part between the threaded rotating column 111 and the threaded fixing column 112; thereby improving the cleanliness inside the threaded rotating column 111.

[0031] As Figure 3 shown, a fitting rotating column 6 is rotatably connected to the side wall of the push plate 19 close to the upper die 1; the fitting rotating column 6 is arranged at the bottom end of the push plate 19; during operation, when the push plate 19 is pressed and rotated by the upper die 1, the outer side wall of the fitting rotating column 6 is in mutual contact with the top of the lower die 11 and rotates accordingly, that is, the situation that the bottom of the push plate 19 rubs against the top of the lower die 11 for a long time, resulting in serious wear, is reduced.

[0032] As shown Figure 3 in the figure, a friction soft plate 7 is fixedly connected to the outer side wall of the fitting rotating column 6; a plurality of groups of the friction soft plates 7 are fixedly connected to the outer side wall of the fitting rotating column 6; during operation, the friction soft plate 7 is attached to the top of the lower die 11 together with the fitting rotating column 6, and since the friction soft plate 7 is made of an elastic material, the stability of the fitting rotating column 6 during rotation is improved, and the service life of the fitting rotating column 6 is also improved.

[0033] Working principle: During operation, the fixing component 113 is connected to the support column 110, and by adjusting the height of the adjusting column 14, the push plate 19 is located outside the upper die 1; during the process of the upper die 1 moving downward to trim the product body 12, the threaded fixing column 112 is driven to move downward together with the fixing component 113. Since the threaded fixing column 112 is in threaded connection with the threaded rotating column 111, the threaded rotating column 111 is driven to rotate. Each of the pair of rotating threaded columns 111 can move the rack 17 away from the upper die 1. During the movement, the adjusting rod 18 and the push plate 19 move together, and the moving push plate 19 can push the staff, so as to achieve the effect of prompting the upper die 1 to perform the trimming work normally, thereby reducing the occurrence of the situation where the staff collides with the upper die 1; reducing the occurrence of the situation where the upper die 1 causes mechanical injury to the staff; the overall device improves the safety of the working environment of the staff; and by providing a support and reset rod at the inner bottom of the first chute 15, the slider 16 can be pushed to reset through the first chute 15; when the slider 16 moves inside the first chute 15, the rotating wheel 3 rotates accordingly. The rotating wheel 3 reduces the occurrence of the situation where the outer side wall of the slider 16 rubs against the inner side wall of the first chute 15 for a long time, resulting in serious wear; the overall device improves the service life of the slider 16 and the first chute 15; when the upper die 1 presses the push plate 19 and the push plate 19 rotates through the adjusting rod 18, a pair of reset springs 4 can drive the adjusting rod 18 to reset, so that the push plate 19 returns to its initial state, thereby improving the stability of the push plate 19 during operation; the impurity blocking sleeve column 5 blocks external impurities, thereby reducing the occurrence of the situation where impurities directly enter the connection between the threaded rotating column 111 and the threaded fixing column 112; thereby improving the cleanliness inside the threaded rotating column 111; when the push plate 19 is rotated by the extrusion of the upper die 1, the outer side wall of the fitting rotating column 6 is attached to the top of the lower die 11 and rotates accordingly, that is, reducing the occurrence of the situation where the bottom of the push plate 19 rubs against the top of the lower die 11 for a long time, resulting in serious wear; the friction soft plate 7 is attached to the top of the lower die 11 together with the fitting rotating column 6, and since the friction soft plate 7 is made of an elastic material, the stability of the fitting rotating column 6 during rotation is improved, and the service life of the fitting rotating column 6 is also improved.

[0034] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A trimming die for a photovoltaic inverter, comprising an upper die (1); characterized in that: The bottom of the upper mold (1) is provided with a lower mold (11); the inner side of the lower mold (11) is sleeved with a plurality of groups of pillars (110); the top of the pillars (110) is connected to the bottom of the upper mold (1); the top of the lower mold (11) is provided with a product body (12); one side of the upper mold (1) is provided with a pair of adjustment bases (13); the inner sides of the tops of the pair of adjustment bases (13) are both slidably connected with adjustment pillars (14); the side walls of the pair of adjustment pillars (14) away from the upper mold (1) are both provided with first sliding grooves (15); the inner sides of the pair of first sliding grooves (15) are both slidably connected with sliding The adjusting column (14) is rotatably connected to a threaded rotating column (111) on the inner side; a pair of the sliders (16) are slidably connected to a rack (17) near one end; the rack (17) and the threaded rotating column (111) are meshed with each other; a pair of the racks (17) are rotatably connected to an adjusting rod (18) near one side wall; a pair of the adjusting rods (18) are fixedly connected to a push plate (19) near one side wall; a threaded fixing column (112) is threadedly connected to the inner side of the threaded rotating column (111); a fixing assembly (113) is fixedly connected to the top of the pair of the threaded fixing columns (112).

2. A trimming die for a photovoltaic inverter according to claim 1, characterized in that: A second slide groove (2) is provided on the top of the push plate (19); an expansion plate (23) is slidably connected to the inner side of the second slide groove (2); a plurality of groups of support spring columns (21) are fixedly connected to the inner bottom of the second slide groove (2); the tops of the plurality of groups of support spring columns (21) and the bottom of the expansion plate (23) are interconnected; a magnetic plate (22) is fixedly connected to the inner bottom of the second slide groove (2) and the bottom of the expansion plate (23); a pair of the magnetic plates (22) are arranged on the inner sides of the plurality of groups of support spring columns (21).

3. A trimming die for a photovoltaic inverter according to claim 1, characterized in that: Both side walls of the pair of sliders (16) are rotatably connected to rotating wheels (3); multiple groups of rotating wheels (3) are provided on the two side walls of the slider (16); and the side walls of the pair of rotating wheels (3) are away from each other and fit in contact with the inner side wall of the first slide groove (15).

4. The trimming die for a photovoltaic inverter according to claim 1, characterized in that: One end of the pair of adjusting rods (18) that is away from each other is fixedly connected with a return spring (4); one end of the pair of return springs (4) that is away from each other is connected to the slider (16).

5. The trimming die for a photovoltaic inverter according to claim 1, characterized in that: The outer side walls of the pair of threaded fixing columns (112) are both sleeved with impurity-blocking sleeve columns (5); the impurity-blocking sleeve columns (5) are connected to the top of the adjusting column (14).

6. A trimming die for a photovoltaic inverter according to claim 1, characterized in that: The side wall of the push plate (19) close to the upper mold (1) is rotatably connected to a laminating rotating column (6); the laminating rotating column (6) is arranged at the bottom end of the push plate (19).

7. A trimming die for a photovoltaic inverter according to claim 6, characterized in that: A friction soft plate (7) is fixedly connected to the outer side wall of the fitting rotating column (6); a plurality of groups of the friction soft plates (7) are fixedly connected to the outer side wall of the fitting rotating column (6).