CN202564693U - Photovoltaic connector - Google Patents

Abstract

A photovoltaic connector, comprising a first connecting body, a second connecting body plugged and connected to the first connecting body, and a locking mechanism arranged between the first connecting body and the second connecting body, the locking mechanism includes an end disposed on At least one locking bar on the first connecting body is fixed on the second connecting body to be provided with at least one connecting part, and the connecting part is provided with a locking hole for the other end of the locking bar to be inserted, and one end of the locking bar to the other end The distance from the center line of the first connecting body gradually increases, and the other end of the lock bar is provided with a locking hook for hooking the connecting part on the side facing away from the center line of the first connecting body. When the first connecting body and the second connecting body are plugged and connected, the other end of the locking rod is inserted into the locking hole by overcoming the elastic deformation force of the locking rod, and the locking hook can better hook the connecting part during locking.

Description

Photovoltaic connector

technical field

The utility model relates to an electric connector, in particular to a photovoltaic connector.

Background technique

With the needs of people's life and production, photovoltaic panels have been more and more widely used in people's daily life. However, photovoltaic panels have high requirements on connectors during use, and require good electrical connection tightness, sealing and firmness.

The photovoltaic connector in the present technology includes a first connecting body, a second connecting body plugged and connected with the first connecting body, and a locking mechanism. As shown in the patent application publication number CN101867120A, the locking mechanism includes a locking bar arranged on the first connecting body, and a locking block is arranged on one side of the end of the locking bar; the position corresponding to the locking block on the second connecting body A fixed locking body and an elastic locking body are provided.

Utility model content

The technical problem to be solved by the utility model is to provide a photovoltaic connector.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a photovoltaic connector, comprising a first connecting body, a second connecting body plugged and connected to the first connecting body, and a second connecting body arranged on the first connecting body A locking mechanism between a connecting body and the second connecting body, the locking mechanism includes at least one locking bar with one end set on the first connecting body, fixed on the second connecting body At least one connecting part is provided on the above-mentioned connecting part, and a locking hole for the other end of the locking rod to be inserted is opened on the connecting part, and one end to the other end of the locking rod is connected with the first connecting body The distance between the center lines of the first connecting body gradually increases, and the other end of the lock bar is provided with a lock hook for hooking the connecting part on the side facing away from the center line of the first connecting body.

In some embodiments, the first connecting body includes a socket, a first insulating jacket wrapped on a part of the socket, and one end of the locking rod is insulated from the first insulating sleeve. The outer shell is fixedly connected, the center line of the first connecting body coincides with the center line of the socket, the second connecting body includes a pin with a socket, and is wrapped in the pin The connecting part is arranged on the second insulating jacket on the second insulating jacket, and the center line of the second connecting body coincides with the center line of the jack.

In some further embodiments, the socket and the pin are respectively formed seamlessly by one stamping of red copper.

In some still further embodiments, the first insulating jacket includes a first hard glue disposed on the socket, and a first soft glue wrapped on the first hard glue, so The first hard glue and the first soft glue are integral structures and are made by one injection molding process; the second insulating jacket includes the second hard glue arranged on the pins, The second soft glue wrapped on the second hard glue, the second hard glue and the second soft glue are of an integrated structure and made by a production-supply-marketing injection molding process.

In some embodiments, the centerline of the keyhole is parallel to the centerline of the second connector.

In some embodiments, there are two locking rods, which are symmetrically arranged on both sides of the first connecting body; there are two connecting parts, which are symmetrically arranged on the two sides of the first connecting body. Both sides of the second connecting body.

In some embodiments, an included angle is formed between the lock bar and the centerline of the first connecting body, and the included angle ranges from 4° to 6°.

In some embodiments, the lock hook has a guide inclined surface to facilitate the insertion of the lock hook into the lock hole.

The scope of the present utility model is not limited to technical solutions formed by a specific combination of the above technical features, but also covers other technical solutions formed by any combination of the above technical features or equivalent features. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.

Due to the application of the above-mentioned technical solutions, the utility model has the following advantages compared with the prior art: the utility model provides another technical solution of the technical concept, when the first connecting body and the second connecting body are plugged and connected, overcoming The elastic deformation force of the locking rod makes the other end of the locking rod inserted into the locking hole, and the locking hook can better hook the connecting part when locking.

Description of drawings

Accompanying drawing 1 is the schematic diagram under the separation state of the first connector and the second connector;

Accompanying drawing 2 is the sectional view of the first connecting body;

Accompanying drawing 3 is the sectional view of the second connecting body;

Among them: 1. Lock lever; 2. First hard rubber; 3. First soft rubber; 4. Insert sleeve; 5. Cable; 6. Pin; 7. Second hard rubber; 8. Second soft rubber; 9. Connecting part.

Detailed ways

As shown in the drawings, a photovoltaic connector includes a first connecting body, a second connecting body plugged and connected to the first connecting body, and a locking mechanism arranged between the first connecting body and the second connecting body, The locking mechanism includes two locking rods 1 with one end arranged on the first connecting body, and two connecting parts 9 fixed on the second connecting body, and the two locking rods 1 are symmetrically arranged on both sides of the first connecting body. On the side, the two connecting parts 9 are symmetrically arranged on both sides of the second connecting body.

Each connecting portion 9 is provided with a lock hole for the other end of the lock bar 1 to be inserted into. The distance between one end of the lock bar 1 and the centerline of the first connecting body gradually increases, and the lock bar 1 and An included angle is formed between the centerlines of the first connecting bodies, and the range of the included angle is 4°-6°, and the other end of the lock bar 1 is provided with a hook for hooking on the side facing away from the centerline of the first connecting bodies. The locking hook of the connecting part 9.

The first connecting body includes a socket 4, a first insulating jacket wrapped on a part of the socket 4, one end of the locking rod 1 is fixedly connected to the first insulating jacket, and the center line of the first connecting body is connected to the socket 4. The center line of the second connector is coincident, the second connecting body includes a pin 6 with a socket, and a second insulating jacket wrapped on the pin 6, the connecting part 9 is arranged on the second insulating jacket, and the center line of the second connecting body Coincident with the centerline of the jack. The socket and the contact pin are respectively connected with a cable 5. The central line of the locking hole is parallel to the central line of the second connecting body. The locking hook is provided with a guide inclined surface which is convenient for the locking hook to be inserted into the locking hole.

The socket 4 and the contact pin 6 are seamlessly formed by one-time stamping of red copper respectively, and the contact resistance is small.

The consistency of the first insulating jacket and the second insulating jacket is better. In this embodiment, the first insulating jacket includes the first hard rubber 2 arranged on the socket 4, the first soft rubber 3 wrapped on the first hard rubber 2, the first hard rubber 2 and the first soft rubber 3 It is a one-piece structure and is made by one injection molding process; the second insulating jacket includes the second hard rubber 7 arranged on the contact pin 6, the second soft rubber 8 wrapped on the second hard rubber 7, and the second The hard rubber 7 and the second soft rubber 8 are of an integrated structure and are made by an injection molding process for production, supply and marketing.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present utility model, and its purpose is to enable those familiar with this technology to understand the content of the present utility model and implement it accordingly, and not to limit the protection scope of the present utility model. All equivalent changes or modifications made according to the spirit of the utility model shall fall within the protection scope of the utility model.

Claims (8)

1. photovoltaic connector; Second connector that comprises first connector, insert to connect mutually with described first connector, be arranged at the locking mechanism between described first connector and described second connector; It is characterized in that; Described locking mechanism comprises that an end is arranged at least one locking bar (1) on described first connector, is fixed on described second connector and is provided with at least one connecting portion (9); Offer the lockhole that supplies described locking bar (1) the other end to insert on the described connecting portion (9); Gradually big between an end to the other end of described locking bar (1) and the center line of described first connector apart from gradual change, and a side of the center line of described dorsad first connector is provided with the latch hook that is used to hook described connecting portion (9) on the other end of described locking bar (1).

2. photovoltaic connector according to claim 1; It is characterized in that; Described first connector comprises sleeve (4), be packaged in first insulating coating on the part of described sleeve (4); One end of described locking bar (1) and described first insulating coating are fixedly connected; The center line of the center line of described first connector and described sleeve (4) coincides; Described second connector comprises contact pin (6) with jack, is packaged in second insulating coating on the described contact pin (6), and described connecting portion (9) is arranged on described second insulating coating, and the center line of described second connector and the center line of described jack coincide.

3. photovoltaic connector according to claim 2 is characterized in that, described sleeve (4) is respectively to adopt a punching press seamless-molding of red copper with described contact pin (6).

4. photovoltaic connector according to claim 2; It is characterized in that; Described first insulating coating comprises first ebonite (2) that is arranged on the described sleeve (4), is packaged in first flexible glue (3) on described first ebonite (2), and described first ebonite (2) is integral structure and adopts single injection-molded technology to process with described first flexible glue (3); Described second insulating coating comprises second ebonite (7) that is arranged on the described contact pin (6), is packaged in second flexible glue (8) on described second ebonite (7), and described second ebonite (7) is integral structure and adopts a production-supply-marketing injection molding process to process with described second flexible glue (8).

5. photovoltaic connector according to claim 1 and 2 is characterized in that, the center line of the center line of described lockhole and described second connector parallels.

6. photovoltaic connector according to claim 1 is characterized in that, described locking bar (1) has two, is arranged at the both sides of described first connector symmetrically; Described connecting portion (9) has two, is arranged at the both sides of described second connector symmetrically.

7. photovoltaic connector according to claim 1 is characterized in that, forms angle between the center line of described locking bar (1) and described first connector, and this angular range is 4 °-6 °.

8. photovoltaic connector according to claim 1 is characterized in that, has on the described latch hook to be convenient to the guiding surface that described latch hook inserts described lockhole.

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