Photovoltaic peak shaving electric connector

Abstract

The utility model relates to the technical field of electric connection, in particular to a photovoltaic peak regulation electric connector which comprises a main shell, a conductive connecting seat is fixedly connected to the left side of the inner wall of the main shell, a connecting bridge is sleeved on the right side of the outer wall of the conductive connecting seat, and an auxiliary shell is inserted in the right side of the main shell. A conductive plug is fixedly connected to the right side of the inner wall of the auxiliary shell, a cable is fixedly connected to the middle of the right side of the conductive plug, a sleeving mechanism is arranged on the right side of the outer wall of the main shell, and a butt joint mechanism is arranged on the left side in the main shell. According to the utility model, the sleeving fixation of the housing and the butt joint communication of the conductive assembly are realized, and the stability and safety of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of electrical connection technology, specifically a photovoltaic peak-shaving electrical connector. Background Technology

[0002] With the increasing global demand for clean energy, the scale of photovoltaic power generation is expanding rapidly. Numerous photovoltaic panels need to be connected to form power generation systems, and photovoltaic peak-shaving battery systems have also emerged to meet grid peak-shaving requirements. This necessitates reliable and efficient connectors to achieve electrical connections between various components, ensuring stable power transmission.

[0003] Existing devices mainly use plug-in connectors, and many are similar to connectors for photovoltaic cells. The structure of device CN210224376U includes a conductive part and an insulating part, with the conductive part encased within the insulating part. The conductive part consists of a conductor and a cable riveted together, and has a locking ring on its outer circumference. The insulating part includes a housing, a nut, a basket-shaped fastener, and a front sleeve. This invention adds a front sleeve to withstand the stress caused by the locking ring during the forward compression of the conductor, transferring risks such as cracking that originally occurred on the housing and increasing the overall service life. However, there are still areas for improvement in this device.

[0004] Existing devices mainly use nuts to drive the conductor and cable to be spirally connected to the outer shell. This makes it difficult for some devices to stably connect the conductor and cable, resulting in the cable being prone to frequent twisting and breakage. At the same time, it is difficult to connect the conductive socket and conductive plug after the outer shell is connected, which makes some connectors prone to electric shock during the docking process, reducing the working efficiency and practicality of the device. Therefore, in order to solve the above problems, a photovoltaic peak-shaving connector is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a photovoltaic peak-shaving electrical connector to solve the problem mentioned in the background art that the existing devices mainly use a nut to drive the conductor and cable to be spirally sleeved on the shell, which makes it difficult for some devices to stably sleeve the conductive head and cable, resulting in some cables being prone to frequent twisting and breakage. At the same time, some devices are difficult to connect the conductive socket and conductive plug after sleeved on the shell, which makes some connectors prone to electric shock during the docking process.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic peak-shaving connector, comprising a main shell, a conductive socket fixedly connected to the left side of the inner wall of the main shell, a connecting bridge sleeved on the right side of the outer wall of the conductive socket, a secondary shell inserted into the right side of the main shell, a conductive plug fixedly connected to the right side of the inner wall of the secondary shell, and a cable fixedly connected to the middle right side of the conductive plug.

[0007] The outer wall of the main housing is provided with a sleeve mechanism on the right side. The sleeve mechanism includes a first thread, which is formed on the outer wall of the main housing. The inner left side of the main housing is provided with a docking mechanism, which includes a pusher screw. The lower part of the outer wall of the pusher screw is fixedly connected to the upper left side of the outer wall of the connecting bridge.

[0008] Preferably, a second thread is provided on the left side of the outer wall of the sub-shell, and the first thread and the second thread can be spliced ​​together to form a complete threaded ring.

[0009] Preferably, a threaded sleeve is provided on the right side of the outer wall of the main housing, and the threaded sleeve can be threaded onto the first thread and the second thread.

[0010] Preferably, a movable screw is threadedly connected to the left side of the inner wall of the pusher cylinder, and the left end of the movable screw is movably connected to the left side of the inner wall of the main housing.

[0011] Preferably, a second bevel gear is fixedly connected to the left side of the outer wall of the movable screw, and a first bevel gear is meshed above the second bevel gear.

[0012] Preferably, a drive shaft is fixedly connected to the upper center of the first bevel gear, and a twist cap is fixedly connected to the top of the drive shaft through the limiting hole of the main housing.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses a sleeve mechanism with a first thread, a second thread, and a screw sleeve to insert the secondary outer shell onto the right side of the main outer shell to splice the first and second threads. Then, the screw sleeve is rotated clockwise to fit onto the outer walls of the main and secondary outer shells, thus achieving the sleeve fixing of the outer shells. This allows some devices to stably connect the conductive head and cable, effectively preventing the cable from breaking due to frequent twisting, and improving the stability and practicality of the device.

[0015] 2. This utility model utilizes a docking mechanism comprising a pusher screw, a movable screw, a second bevel gear, a first bevel gear, a drive shaft, and a twist cap. Clockwise rotation of the twist cap drives the drive shaft and the first bevel gear to rotate in a limiting position. The first bevel gear meshes with the second bevel gear and the movable screw, which in turn rotate in a limiting position. The movable screw then drives the pusher screw and the connecting bridge to slide to the right, achieving the docking and connection of the conductive components. This allows some devices to connect to conductive sockets and conductive plugs after the outer casing is fitted, effectively preventing electric shock during connector docking and improving the safety and practicality of the device. Attached Figure Description

[0016] Figure 1 This is a front side perspective view of the structure of this utility model;

[0017] Figure 2 This is a frontal sectional perspective view of the structure of this utility model;

[0018] Figure 3 This is a front sectional perspective view of a partial structure of the outer shell and the sleeve mechanism of this utility model;

[0019] Figure 4 This is a frontal sectional perspective view of a portion of the main outer shell and docking mechanism of this utility model.

[0020] In the diagram: 11. Main housing; 12. Conductive connector; 13. Connecting bridge; 14. Secondary housing; 15. Conductive plug; 16. Cable; 2. Connecting mechanism; 21. First thread; 22. Second thread; 23. Screw sleeve; 3. Connecting mechanism; 31. Pushing screw; 32. Movable screw; 33. Second bevel gear; 34. First bevel gear; 35. Drive shaft; 36. Torn cap. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 One embodiment provided by this utility model:

[0023] A photovoltaic peak-shaving electrical connector includes a main shell 11, a conductive socket 12 fixedly connected to the left side of the inner wall of the main shell 11, a connecting bridge 13 sleeved on the right side of the outer wall of the conductive socket 12, a secondary shell 14 inserted into the right side of the main shell 11, a conductive plug 15 fixedly connected to the right side of the inner wall of the secondary shell 14, and a cable 16 fixedly connected to the middle right side of the conductive plug 15.

[0024] A sleeve mechanism 2 is provided on the right side of the outer wall of the main housing 11. The sleeve mechanism 2 includes a first thread 21, which is formed on the right side of the outer wall of the main housing 11. A second thread 22 is formed on the left side of the outer wall of the secondary housing 14. The first thread 21 and the second thread 22 can be spliced ​​to form a complete threaded ring. Through this design, the main housing 11 and the secondary housing 14 can be spliced ​​to form a complete threaded ring by insertion. A screw sleeve 23 is provided on the right side of the outer wall of the main housing 11. The screw sleeve 23 can be threaded onto the first thread 21 and the second thread 22. Through this design, the screw sleeve 23 can be threaded onto the outer walls of the main housing 11 and the secondary housing 14.

[0025] A docking mechanism 3 is provided on the left side of the interior of the main housing 11. The docking mechanism 3 includes a push screw 31. The lower outer wall of the push screw 31 is fixedly connected to the upper left side of the outer wall of the connecting bridge 13. A movable screw 32 is threadedly connected to the left side of the inner wall of the push screw 31. The left end of the movable screw 32 is movably connected to the left side of the inner wall of the main housing 11. Through this design, rotating the movable screw 32 can drive the push screw 31 and the connecting bridge 13 to slide left and right. A second bevel gear 33 is fixedly connected to the left side of the outer wall of the movable screw 32. A first bevel gear 34 is meshed above the second bevel gear 33. Through this design, the first bevel gear 34 meshes and drives the second bevel gear 33 and the movable screw 32 to rotate in a limited position. A drive shaft 35 is fixedly connected to the middle of the upper part of the first bevel gear 34. The top end of the drive shaft 35 passes through the limiting hole of the main housing 11 and is fixedly connected to a twist cap 36. Through this design, the twist cap 36 drives the drive shaft 35 and the first bevel gear 34 to rotate in a limited position.

[0026] Working principle: When it is necessary to fit and fix the outer shell, first insert the secondary outer shell 14 into the right side of the main outer shell 11, so that the first thread 21 and the second thread 22 are spliced ​​into a complete thread ring. Then rotate the screw sleeve 23 clockwise, so that the screw sleeve 23 is threaded onto the outer wall of the main outer shell 11 and the secondary outer shell 14, thus realizing the fitting and fixing operation of the outer shell.

[0027] When it is necessary to connect the conductive components, firstly, rotate the cover 36 clockwise. The cover 36 drives the transmission shaft 35 to rotate to a limit position. The transmission shaft 35 drives the first bevel gear 34 to rotate to a limit position. The first bevel gear 34 meshes and drives the second bevel gear 33 to rotate. The second bevel gear 33 drives the movable screw 32 to rotate to a limit position. The movable screw 32 drives the push screw 31 to slide to the right. The push screw 31 drives the connecting bridge 13 to connect the conductive socket 12 and the conductive plug 15, thus realizing the connection operation of the conductive components. The operation ends here.

[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A photovoltaic peak-shaving electrical connector, comprising a main housing (11), characterized in that: A conductive connector (12) is fixedly connected to the left side of the inner wall of the main housing (11), a connecting bridge (13) is sleeved on the right side of the outer wall of the conductive connector (12), a secondary housing (14) is inserted into the right side of the main housing (11), a conductive plug (15) is fixedly connected to the right side of the inner wall of the secondary housing (14), and a cable (16) is fixedly connected to the middle right side of the conductive plug (15). The outer wall of the main housing (11) is provided with a sleeve mechanism (2) on the right side. The sleeve mechanism (2) includes a first thread (21) which is opened on the right side of the outer wall of the main housing (11). The inner left side of the main housing (11) is provided with a docking mechanism (3). The docking mechanism (3) includes a push screw (31). The lower part of the outer wall of the push screw (31) is fixedly connected to the upper left side of the outer wall of the connecting bridge (13).

2. The photovoltaic peak-shaving electrical connector according to claim 1, characterized in that: The outer wall of the sub-shell (14) has a second thread (22) on the left side, and the first thread (21) and the second thread (22) can be spliced ​​together to form a complete threaded ring.

3. A photovoltaic peak-shaving electrical connector according to claim 1, characterized in that: A threaded sleeve (23) is fitted on the right side of the outer wall of the main housing (11), and the threaded sleeve (23) can be threaded onto the first thread (21) and the second thread (22).

4. A photovoltaic peak-shaving electrical connector according to claim 1, characterized in that: The inner wall of the pusher cylinder (31) is threaded with a movable screw (32), and the left end of the movable screw (32) is movably connected to the inner wall of the main housing (11).

5. A photovoltaic peak-shaving electrical connector according to claim 4, characterized in that: A second bevel gear (33) is fixedly connected to the left side of the outer wall of the movable screw (32), and a first bevel gear (34) is meshed above the second bevel gear (33).

6. A photovoltaic peak-shaving electrical connector according to claim 5, characterized in that: A drive shaft (35) is fixedly connected to the upper middle part of the first bevel gear (34), and a twist cap (36) is fixedly connected to the top end of the drive shaft (35) through the limiting hole of the main housing (11).

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