Photovoltaic connector shell forming die
By designing a photovoltaic connector housing mold with an electric push rod and a motor, the problem of low production efficiency of photovoltaic connector housing mold and inconvenient housing in the prior art is solved, and automatic clamping is achieved and heating fixation improves working efficiency.
Patent Information
- Application Number
- CN202421082705.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing photovoltaic connector housing molding mold is inefficient in production, and it is not convenient to hold two adapted half shells together, affecting working efficiency.
A photovoltaic connector housing mold is designed, including bracket, housing first mold, housing second mold, lift plate, housing top mold, electric push rod and motor. Through the coordinated control of electric push rod and motor, it can be realized. Automatic engagement and heating fixation of the first and second molds of the housing.
It improves the production efficiency of photovoltaic connector housing, simplifies the assembly process of the housing, reduces the complexity of manual operation, and improves work efficiency.
Smart Images

Figure CN222495133U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic connector shell production, and more specifically, to a photovoltaic connector shell forming die. Background Art
[0002] Photovoltaic connectors, also commonly known as terminal blocks or quick connectors, are key parts for interconnecting components such as components, combiner boxes, controllers and inverters in photovoltaic power generation systems. Photovoltaic connectors are a type of equipment used to establish safe and reliable electrical connections between photovoltaic panels.
[0003] During the production of photovoltaic connectors, a molding mold is required to make the shell of the photovoltaic connector. The existing mold for making the photovoltaic connector shell is generally made by combining two molds to form half of the photovoltaic connector shell, and then the two matching half photovoltaic connector shells are manually clamped together by a heating tool to be fixed and bonded into a complete photovoltaic connector shell. The production efficiency is low, and the existing molding mold is not convenient for clamping the two matching half photovoltaic connector shells together, which affects work efficiency and is inconvenient to use. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a photovoltaic connector housing forming die to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic connector shell forming mold, comprising a bracket, a shell first mold and a shell second mold are arranged at the bottom of one side of the bracket, two lifting plates are arranged at the top of one side of the bracket, a shell top mold adapted to the shell first mold and the shell second mold is arranged at the bottom of the lifting plate, a liquid inlet hopper is fixedly connected to the top front side of the shell top mold, and two electric push rods are arranged at the top of the bracket;
[0006] A mounting plate is fixedly connected to one side of the first housing mold, two first sleeves are fixedly connected to the top of the mounting plate, a connecting plate is fixedly connected to one side of the second housing mold, a second sleeve is fixedly connected to the top of the connecting plate, a first rotating rod is fixedly inserted in the middle of the second sleeve, and the rear side of the first rotating rod penetrates the wall of the bracket and is fixedly connected to the motor;
[0007] A second rotating rod is arranged at one side of the motor, a second transmission gear and a transmission belt are sleeved at the middle of the second rotating rod, and a first transmission gear is fixedly sleeved at one end of the first rotating rod close to the motor.
[0008] Preferably, the first shell mold and the second shell mold are respectively matched with the two shell top molds at the top, and the inner cavity of the liquid inlet hopper passes through the wall of the shell top mold and is connected with the top grooves of the first shell mold and the second shell mold.
[0009] Preferably, two second liquid inlet pipes are provided on the front sides of the first shell mold and the second shell mold, two first liquid inlet pipes are provided on one side of the shell top mold, and cooling chambers are provided in the middle of the shell top mold and the first shell mold and the second shell mold.
[0010] Preferably, the output end of the electric push rod is fixedly connected to the wall of the lifting plate, a slot is provided at the bottom of the opposite side of the two shell top molds at a position corresponding to the first rotating rod, the rear side of the bracket is fixedly connected to the chassis, and the second rotating rod and the motor are both arranged in the middle of the chassis.
[0011] Preferably, a liquid inlet groove is provided on the opposite side of the mold grooves at the top of the first shell mold and the second shell mold, and the finished products made of the mold grooves at the top of the first shell mold and the second shell mold constitute a complete photovoltaic connector shell.
[0012] Preferably, the first sleeve is sleeved on the middle part of the first rotating rod, the first sleeve is offset from the second sleeve, one end of the transmission belt is sleeved on the outer surface of a first sleeve, and the second transmission gear is meshed with the first transmission gear.
[0013] Technical effects and advantages of the utility model:
[0014] 1. The utility model first starts the electric push rod to control the cooperation between the shell top mold and the first shell mold and the second shell mold to make two matching half photovoltaic connector shells, and then starts the motor to control the first shell mold and the second shell mold to rotate in opposite directions at the same time, so that the first shell mold and the second shell mold are automatically snapped together. After the two matching half photovoltaic connector shells are made, the edges of the two matching half photovoltaic connector shells can be heated by the heating plate. After the two matching half photovoltaic connector shells are made, the first shell mold and the second shell mold are controlled to rotate to achieve automatic snap-fitting and fixing, so that the finished photovoltaic connector shells can be conveniently assembled and the work efficiency is improved.
[0015] 2. The utility model also connects the first mold of the shell with the mounting plate, connects the second mold of the shell with the connecting plate, and connects the first sleeve and the second sleeve with the first rotating rod, so that the first mold of the shell and the second mold of the shell can be rotated with the first rotating rod as the axis, thereby improving the adaptation effect and facilitating installation and fixation. The first liquid inlet pipe and the second liquid inlet pipe can be used to inject coolant into the top mold of the shell and the first mold of the shell and the second mold of the shell, thereby improving the cooling molding rate and further improving the production efficiency of the finished product;
[0016] In summary, through the mutual influence of the above-mentioned multiple effects, it is convenient to manufacture two matching halves of the photovoltaic connector shell, and conveniently snap and bond the two matching halves of the photovoltaic connector shell into a completed photovoltaic connector shell, which facilitates processing and manufacturing and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.
[0019] Figure 3 It is a schematic diagram of the top view of the connection structure of the first shell mold and the second shell mold of the utility model.
[0020] Figure 4 It is a schematic diagram of the split structure of the first shell mold and the second shell mold of the utility model.
[0021] Figure 5 It is a schematic diagram of the split structure of the first rotating rod and the mounting plate of the utility model.
[0022] The accompanying drawings are marked as follows: 1. bracket; 2. first housing mold; 3. second housing mold; 4. lifting plate; 5. housing top mold; 6. liquid inlet bucket; 7. electric push rod; 8. first liquid inlet pipe; 9. slot; 10. first rotating rod; 11. motor; 12. connecting plate; 13. mounting plate; 14. first sleeve; 15. second sleeve; 16. first transmission gear; 17. second rotating rod; 18. second transmission gear; 19. transmission belt; 20. liquid inlet tank; 21. second liquid inlet pipe; 22. chassis. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] As attached Figure 1-5 The photovoltaic connector shell forming mold shown comprises a bracket 1, a shell first mold 2 and a shell second mold 3 are arranged at the bottom of one side of the bracket 1, two lifting plates 4 are arranged at the top of one side of the bracket 1, and the shell top mold 5 is controlled to move up and down by the lifting plates 4, and a shell top mold 5 adapted to the shell first mold 2 and the shell second mold 3 is arranged at the bottom of the lifting plates 4, and a liquid inlet hopper 6 is fixedly connected to the top front side of the shell top mold 5, and two electric push rods 7 are arranged at the top of the bracket 1, and a half of a photovoltaic connector shell can be made by combining a shell top mold 5 with a shell first mold 2 or a shell second mold 3, and a complete photovoltaic connector shell is formed by combining two semi-finished photovoltaic connector shells, and the electric push rod 7 is started to control the lifting plate 4 to drive the shell top mold 5 to move downward, and plastic liquid is poured into the mold groove through the liquid inlet hopper 6 to facilitate casting and molding;
[0025] A mounting plate 13 is fixedly connected to one side of the first shell mold 2, and two first sleeves 14 are fixedly connected to the top of the mounting plate 13. A connecting plate 12 is fixedly connected to one side of the second shell mold 3, and a second sleeve 15 is fixedly connected to the top of the connecting plate 12. A first rotating rod 10 is fixedly inserted in the middle of the second sleeve 15. The rear side of the first rotating rod 10 penetrates the wall of the bracket 1 and is fixedly connected to the motor 11. The first shell mold 2 can be fixedly connected to the mounting plate 13 through the mounting plate 13, and the second shell mold 3 can be connected to the connecting plate 12 through the connecting plate 12, and the first sleeve 14 and the second sleeve 15 are both sleeved in the middle of the first rotating rod 10;
[0026] A second rotating rod 17 is provided on one side of the motor 11, and a second transmission gear 18 and a transmission belt 19 are sleeved on the middle part of the second rotating rod 17. A first transmission gear 16 is fixedly sleeved on one end of the first rotating rod 10 close to the motor 11. The motor 11 is started to control the first rotating rod 10 to drive the second sleeve 15 to rotate, so that the second shell mold 3 rotates around the first rotating rod 10 as the axis. At the same time, the first rotating rod 10 drives the first transmission gear 16 to rotate, and the second rotating rod 17 is driven to rotate through the second transmission gear 18, and the first sleeve 14 is driven to rotate through the transmission belt 19, so that the first shell mold 2 can be driven to rotate around the first rotating rod 10 as the axis, and the first shell mold 2 and the second shell mold 3 are rotated at the same time and in opposite directions, so that the first shell mold 2 and the second shell mold 3 are engaged together, and the two semi-finished products can be combined into a complete shell by heating and melting the edges of the molding molds at the tops of the first shell mold 2 and the second shell mold 3.
[0027] As attached Figure 1 As shown, the first shell mold 2 and the second shell mold 3 are respectively adapted to the two shell top molds 5 at the top, and the inner cavity of the liquid inlet hopper 6 passes through the wall of the shell top mold 5 and is connected with the top grooves of the first shell mold 2 and the second shell mold 3. One half of the photovoltaic connector shell can be made by combining a shell top mold 5 and a first shell mold 2, and the other half of the photovoltaic connector shell can be made by combining a shell top mold 5 and a second shell mold 3.
[0028] As attached Figure 1-4 As shown, two second liquid inlet pipes 21 are provided on the front sides of the first shell mold 2 and the second shell mold 3, two first liquid inlet pipes 8 are provided on one side of the shell top mold 5, and cooling cavities are provided in the middle of the shell top mold 5 and the first shell mold 2 and the second shell mold 3. Cooling liquid can be injected into the cooling cavities inside the first shell mold 2 and the second shell mold 3 through the second liquid inlet pipe 21 to increase the molding rate, and cooling liquid can be injected into the internal cooling cavity of the shell top mold 5 through the first liquid inlet pipe 8 to improve the cooling efficiency and facilitate continuous production.
[0029] As attached Figure 1 , 2As shown, the output end of the electric push rod 7 is fixedly connected to the wall of the lifting plate 4, a slot 9 is provided at the bottom of the opposite side of the two shell top molds 5 at a position corresponding to the first rotating rod 10, the rear side of the bracket 1 is fixedly connected to the chassis 22, the second rotating rod 17 and the motor 11 are both arranged in the middle of the chassis 22, and the electric push rod 7 is started to control the lifting plate 4 to drive the shell top mold 5 to move downward, so that the slot 9 does not affect the tightness of the shell top mold 5 and the shell first mold 2 or the shell second mold 3, and the second rotating rod 17 can be stacked through the chassis 22 for protection.
[0030] As attached Figure 1-4 As shown, liquid inlet grooves 20 are provided on opposite sides of the mold grooves at the top of the shell mold 1 2 and the shell mold 2 3, and the finished products made of the mold grooves at the top of the shell mold 1 2 and the shell mold 2 3 constitute a complete photovoltaic connector shell, which is convenient for separately making and combining the two halves of the photovoltaic connector shell for easy use.
[0031] As attached Figure 1-5 As shown, the first sleeve 14 is sleeved on the middle part of the first rotating rod 10, the first sleeve 14 and the second sleeve 15 are offset, one end of the transmission belt 19 is sleeved on the outer surface of the first sleeve 14, the second transmission gear 18 is meshed with the first transmission gear 16, and the starting motor 11 can control the first sleeve 14 and the second sleeve 15 to rotate in opposite directions at the same time, which is convenient for controlling the first shell mold 2 and the second shell mold 3 to rotate at the same time and snap together, so as to facilitate the combination of the two halves of the photovoltaic connector shell into a complete photovoltaic connector shell.
[0032] Working principle of the utility model: when in use, the electric push rod 7 is started to control the lifting plate 4 to drive the shell top mold 5 to move downward until the shell top mold 5 and the shell first mold 2 and the shell second mold 3 are fitted together, and the raw material liquid is poured through the liquid inlet hopper 6, and the coolant is injected into the shell top mold 5 and the shell first mold 2 and the shell second mold 3 through the first liquid inlet pipe 8 and the second liquid inlet pipe 21 to improve the cooling and molding efficiency;
[0033] Then, the electric push rod 7 is started to control the shell top mold 5 to reset. At this time, the edge of the finished product at the top of the shell mold 2 and the shell mold 3 is heated by the heating plate, and then the motor 11 is started to control the shell mold 2 and the shell mold 3 to rotate and close together, so that the edges of the finished products inside the shell mold 2 and the shell mold 3 fit together to form a complete photovoltaic connector shell, thereby completing the production.
[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A photovoltaic connector housing forming die, comprising a bracket (1), characterized in that: A first shell mold (2) and a second shell mold (3) are arranged at the bottom of one side of the bracket (1); two lifting plates (4) are arranged at the top of one side of the bracket (1); a shell top mold (5) adapted to the first shell mold (2) and the second shell mold (3) is arranged at the bottom of the lifting plate (4); a liquid inlet hopper (6) is fixedly connected to the front side of the top of the shell top mold (5); and two electric push rods (7) are arranged at the top of the bracket (1); A mounting plate (13) is fixedly connected to one side of the first housing mold (2), and two first sleeves (14) are fixedly connected to the top of the mounting plate (13); a connecting plate (12) is fixedly connected to one side of the second housing mold (3), and a second sleeve (15) is fixedly connected to the top of the connecting plate (12); a first rotating rod (10) is fixedly inserted in the middle of the second sleeve (15), and the rear side of the first rotating rod (10) passes through the wall of the bracket (1) and is fixedly connected to the motor (11); A second rotating rod (17) is provided on one side of the motor (11), a second transmission gear (18) and a transmission belt (19) are sleeved on the middle part of the second rotating rod (17), and a first transmission gear (16) is fixedly sleeved on one end of the first rotating rod (10) close to the motor (11).
2. The photovoltaic connector housing forming die according to claim 1, characterized in that: The first shell mold (2) and the second shell mold (3) are respectively matched with the two shell top molds (5) at the top, and the inner cavity of the liquid inlet hopper (6) passes through the wall of the shell top mold (5) and is connected with the top grooves of the first shell mold (2) and the second shell mold (3).
3. The photovoltaic connector housing forming die according to claim 1, characterized in that: The front sides of the first shell mold (2) and the second shell mold (3) are each provided with two second liquid inlet pipes (21), one side of the shell top mold (5) is provided with two first liquid inlet pipes (8), and the middle parts of the shell top mold (5) and the first shell mold (2) and the second shell mold (3) are each provided with a cooling cavity.
4. The photovoltaic connector housing forming die according to claim 1, characterized in that: The output end of the electric push rod (7) is fixedly connected to the wall of the lifting plate (4), a slot (9) is provided at a position corresponding to the first rotating rod (10) at the bottom of the opposite side of the two shell top molds (5), the rear side of the bracket (1) is fixedly connected to the chassis (22), and the second rotating rod (17) and the motor (11) are both arranged in the middle of the chassis (22).
5. The photovoltaic connector housing forming die according to claim 1, characterized in that: A liquid inlet groove (20) is provided on the opposite side of the mold grooves at the top of the first shell mold (2) and the second shell mold (3), and the finished products made of the mold grooves at the top of the first shell mold (2) and the second shell mold (3) constitute a complete photovoltaic connector shell.
6. The photovoltaic connector housing forming die according to claim 1, characterized in that: The first sleeve (14) is sleeved on the middle part of the first rotating rod (10), the first sleeve (14) and the second sleeve (15) are offset, one end of the transmission belt (19) is sleeved on the outer surface of one of the first sleeves (14), and the second transmission gear (18) is meshed with the first transmission gear (16).