New energy photovoltaic connector
By introducing a positioning gear ring and linker structure into the photovoltaic connector, combined with torsion spring, bearing and connecting shaft, the problems of inconvenient installation of existing photovoltaic connectors and easy damage to snaps are solved, achieving convenient installation and extended service life.
Patent Information
- Application Number
- CN202421668814.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-07-15
AI Technical Summary
There are problems such as inconvenience during the installation and disassembly of existing photovoltaic connectors, difficulty in installing and disassemblying bolts, and easy damage to the embedded snaps.
The positioning gear ring and linker structure are adopted to facilitate installation and disassembly of the connector body and the external connector through the positioning hook and finger operation board. The matching of torsion spring, bearing and connecting shaft ensures that the hook is not easily damaged during long-term use.
It realizes convenient installation and disassembly of the connector body and external connector, improves service life and reduces the risk of damage to the hook.
Smart Images

Figure CN223141121U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connectors, in particular to a new energy photovoltaic connector. Background Technique
[0002] Photovoltaic connectors are key parts for connecting various components, junction boxes, controllers, inverters, etc. within a photovoltaic power generation system. Currently, all photovoltaic connectors have a structure where the positive and negative poles are inserted into each other. After inserting the positive / negative photovoltaic connectors into each other, the assembly connection is achieved through the cooperation of two tongues on the plastic positive electrode body and two corresponding card holes on the plastic negative electrode body, so as to achieve stable connection (under load) and no loosening during the conduction process, and ensure that the positive and negative poles cannot be easily opened by hand, ensuring normal conductive connection and guaranteeing safety during the later maintenance of the power station or product.
[0003] When the photovoltaic connectors in the prior art are docked and installed with external connectors, they are usually installed by bolts or embedded snap - in methods. Installing and disassembling with bolts is rather inconvenient. Although the embedded snap - in installation method is convenient for installation, when disassembling the embedded snap - in parts, it is necessary to pull the connector and the external connector forcefully, and the embedded snap - in parts are prone to damage after long - term use.
[0004] In view of this, this technical solution proposes a new energy photovoltaic connector to better solve the above - mentioned problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a new energy photovoltaic connector in order to solve the above - mentioned problems.
[0006] The technical solution adopted by the utility model is as follows: A new energy photovoltaic connector includes a connector body and a connector external joint, and the connector body and the connector external joint are inserted and fixed.
[0007] A positioning retaining ring is arranged on the outer side of the insertion part of the connector external joint and the connector body. Linkers are fixed on both the upper and lower parts of the connector body, and a first positioning catch and a second positioning catch are rotatably installed on the side of the linker. The first positioning catch and the second positioning catch are clamped on the positioning retaining ring, and the other ends of the first positioning catch and the second positioning catch are connected with a finger operation plate.
[0008] In a preferred embodiment, a first wire is electrically connected to the other side of the connector body, and a second wire is electrically connected to the other side of the connector external joint.
[0009] In a preferred embodiment, a folding protective sleeve is fixed to the other sides of the connector body and the connector external joint, and a fixed connecting sleeve is fixed to the other end of the folding protective sleeve. The folding protective sleeve and the fixed connecting sleeve are fixed on the first wire and the second wire.
[0010] In a preferred embodiment, the linkage is composed of a fixed seat, a torsion spring, a bearing and a connecting shaft. Fixed seats are fixed above and below the connector body, and connecting shafts are connected to both sides inside the fixed seats through torsion springs. The connecting shafts are rotatably installed inside the fixed seats, and the other ends of the connecting shafts are connected to positioning hook one and positioning hook two.
[0011] In a preferred embodiment, the connecting shafts are rotatably installed on both sides inside the fixed seats through bearings.
[0012] In a preferred embodiment, receiving cavities for installing and using the torsion springs, bearings and connecting shafts are formed on both sides inside the fixed seats.
[0013] In a preferred embodiment, positioning hook one and positioning hook two have the same specifications, and the joints between positioning hook one and positioning hook two and the positioning retaining ring are of L-shaped structures.
[0014] In a preferred embodiment, the finger operation board and positioning hook one and positioning hook two are of an integral structure, and the finger operation board is obliquely fixed at the horizontal ends of positioning hook one and positioning hook two.
[0015] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows: it is convenient to better install the connector body and the connector outer joint, making the disassembly and assembly between the connector body and the connector outer joint relatively convenient, and during long-term use, positioning hook one and positioning hook two are not easily damaged when connected to the positioning retaining ring, increasing the service life.
[0016] In the present utility model, by pressing the upper and lower finger operation boards, positioning hook one and positioning hook two can be flipped and lifted. Then, the connector body and the connector outer joint are inserted together for preliminary fixation. When the finger operation boards are released, under the action of the torsion spring, bearing and connecting shaft, positioning hook one and positioning hook two are driven to return to the initial position, so that positioning hook one and positioning hook two are clamped on the positioning retaining ring, and the fixed installation of the connector body and the connector outer joint can be completed. At the same time, the finger operation boards can better operate positioning hook one and positioning hook two, better ensuring the service life of positioning hook one and positioning hook two. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic structural diagram of the connector body of the present utility model;
[0018] Figure 2 It is a schematic installation structure diagram of the connector body and the connector outer joint of the present utility model;
[0019] Figure 3 For the present utility model Figure 2Schematic enlarged view of the structure of area A;
[0020] Figure 4 This is a schematic diagram of the structure of the linkage of the present utility model.
[0021] Markings in the figure: 1 - Connector body; 2 - Connector outer joint; 3 - Positioning retaining ring; 4 - Conductor 1; 5 - Conductor 2; 6 - Folding protective sleeve; 7 - Fixed connection sleeve; 8 - Linkage; 80 - Fixed seat; 81 - Torsion spring; 82 - Bearing; 83 - Connecting shaft; 9 - Positioning hook 1; 10 - Positioning hook 2; 11 - Finger operation board. Specific embodiments
[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0023] Below will be combined with Figures 1-4 A new energy photovoltaic connector in an embodiment of the present utility model will be described in detail.
[0024] Referring to Figures 1-3 As shown, a new energy photovoltaic connector includes a connector body 1 and a connector outer joint 2. The connector body 1 and the connector outer joint 2 are inserted and fixed, and a waterproof sealing ring can be provided at the docking portion of the connector body 1 and the connector outer joint 2.
[0025] Referring to Figures 1-2 As shown, on the other side of the connector body 1, there is an electrically connected conductor 1 4, and on the other side of the connector outer joint 2, there is an electrically connected conductor 2 5. Through the conductor 1 4 and the conductor 2 5, the connector body 1 and the conductor 2 5 can be electrically connected.
[0026] Referring to Figures 1-2 As shown, on the other side of the connector body 1 and the connector outer joint 2, there is a fixed folding protective sleeve 6, and at the other end of the folding protective sleeve 6, there is a fixed connection sleeve 7. The folding protective sleeve 6 and the fixed connection sleeve 7 are fixed on the conductor 1 4 and the conductor 2 5. Through the folding protective sleeve 6 and the fixed connection sleeve 7, the conductor 1 4 and the conductor 2 5 can be better protected, so that the conductor 1 4 and the conductor 2 5 can be better bent and adjusted for use.
[0027] Referring to Figures 2-4As shown in the figure, a positioning retaining ring 3 is provided on the outer side of the insertion joint between the outer connector joint 2 and the connector body 1. Linkages 8 are fixed above and below the connector body 1, and a first positioning catch 9 and a second positioning catch 10 are rotatably installed on the side of the linkage 8. The first positioning catch 9 and the second positioning catch 10 are clamped on the positioning retaining ring 3. The first positioning catch 9 and the second positioning catch 10 have the same specifications, and the clamping part between the first positioning catch 9 and the second positioning catch 10 and the positioning retaining ring 3 is an L-shaped structure. The other ends of the first positioning catch 9 and the second positioning catch 10 are connected to a finger operation board 11. The finger operation board 11 and the first positioning catch 9 and the second positioning catch 10 are of an integral structure, and the finger operation board 11 is obliquely fixed to the horizontal ends of the first positioning catch 9 and the second positioning catch 10.
[0028] Reference Figure 4 As shown in the figure, the linkage 8 is composed of a fixed seat 80, a torsion spring 81, a bearing 82 and a connecting shaft 83. Fixed seats 80 are fixed above and below the connector body 1, and both sides of the inside of the fixed seat 80 are connected to a connecting shaft 83 through a torsion spring 81. The connecting shaft 83 is rotatably installed inside the fixed seat 80. The other end of the connecting shaft 83 is connected to the first positioning catch 9 and the second positioning catch 10. The connecting shaft 83 is rotatably installed on both sides of the inside of the fixed seat 80 through a bearing 82. Accommodation cavities for installing and using the torsion spring 81, the bearing 82 and the connecting shaft 83 are provided on both sides of the inside of the fixed seat 80.
[0029] Advantages of this application: It is convenient to better install the connector body 1 and the outer connector joint 2, making the disassembly and assembly between the connector body 1 and the outer connector joint 2 relatively convenient. Moreover, the first positioning catch 9 and the second positioning catch 10 and the positioning retaining ring 3 are not easily damaged during long-term use, increasing the service life.
[0030] Working principle: When docking and installing the connector body 1 and the outer connector joint 2, by pressing the upper and lower finger operation boards 11, the first positioning catch 9 and the second positioning catch 10 can be flipped and lifted. Then, the connector body 1 and the outer connector joint 2 are inserted together for preliminary fixation. When the finger operation board 11 is released, at this time, under the action of the torsion spring 81, the bearing 82 and the connecting shaft 83, the first positioning catch 9 and the second positioning catch 10 are driven to return to the initial position, so that the first positioning catch 9 and the second positioning catch 10 are clamped on the positioning retaining ring 3, and the fixed installation of the connector body 1 and the outer connector joint 2 can be completed. At the same time, the first positioning catch 9 and the second positioning catch 10 can be better operated through the finger operation board 11, better ensuring the service life of the first positioning catch 9 and the second positioning catch 10.
[0031] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.
Claims
1. A new energy photovoltaic connector, comprising a connector body (1) and a connector outer joint (2), characterized in that: The connector body (1) and the connector outer joint (2) are inserted and fixed. A positioning retaining ring (3) is arranged on the outer side of the insertion joint of the connector outer joint (2) and the connector body (1). Linkers (8) are fixed above and below the connector body (1), and a first positioning hook (9) and a second positioning hook (10) are rotatably installed on the side of the linker (8). The first positioning hook (9) and the second positioning hook (10) are clamped on the positioning retaining ring (3), and the other ends of the first positioning hook (9) and the second positioning hook (10) are connected to a finger operation plate (11).
2. The new energy photovoltaic connector according to claim 1, characterized in that: A first wire (4) is electrically connected to the other side of the connector body (1), and a second wire (5) is electrically connected to the other side of the connector outer joint (2).
3. A new energy photovoltaic connector according to claim 1, characterized in that: A folding protective sleeve (6) is fixed to the other side of the connector body (1) and the connector outer joint (2), and a fixed connection sleeve (7) is fixed to the other end of the folding protective sleeve (6). The folding protective sleeve (6) and the fixed connection sleeve (7) are fixed to the first wire (4) and the second wire (5).
4. The new energy photovoltaic connector according to claim 1, characterized in that: The linker (8) is composed of a fixed seat (80), a torsion spring (81), a bearing (82) and a connecting shaft (83). Fixed seats (80) are fixed above and below the connector body (1), and the two sides inside the fixed seat (80) are connected to the connecting shaft (83) through the torsion spring (81). The connecting shaft (83) is rotatably installed inside the fixed seat (80), and the other end of the connecting shaft (83) is connected to the first positioning hook (9) and the second positioning hook (10).
5. The new energy photovoltaic connector according to claim 1, characterized in that: The connecting shaft (83) is rotatably installed on both sides inside the fixed seat (80) through the bearing (82).
6. A new energy photovoltaic connector according to claim 1, characterized in that: Receiving cavities for installing and using the torsion spring (81), the bearing (82) and the connecting shaft (83) are formed on both sides inside the fixed seat (80).
7. The new energy photovoltaic connector according to claim 1, wherein: The first positioning hook (9) and the second positioning hook (10) have the same specifications, and the clamping part of the first positioning hook (9) and the second positioning hook (10) with the positioning retaining ring (3) is an L-shaped structure.
8. A new energy photovoltaic connector according to claim 1, characterized in that: The finger operation plate (11) and the first positioning hook (9) and the second positioning hook (10) are of an integral structure, and the finger operation plate (11) is obliquely fixed to the horizontal ends of the first positioning hook (9) and the second positioning hook (10).