Photovoltaic module composite material frame glue groove silica gel injection gun head and glue injection equipment

Abstract

The utility model discloses a photovoltaic module composite material frame glue groove silica gel injection gun head which comprises a guide pipe, a cavity for glue to flow is arranged in the guide pipe, a first inclined plane and a second inclined plane are respectively arranged on two sides of the bottom of the guide pipe, and an opening communicated with the cavity in the guide pipe is arranged on the surface of the first inclined plane. According to the glue injection gun head to be protected disclosed by the utility model, the error-tolerant rate can be improved through the inclined plane II even if the clamping groove is locally contracted or the straightness has deviation.

Description

Technical Field

[0001] The utility model relates to the technical field of glue injection equipment, in particular to a silicone glue injection gun head for a glue groove of a composite material frame of a photovoltaic component. Background Art

[0002] The traditional aluminum frame glue injection gun head has a single-sided bevel, and the bevel is close to the second side of the frame, which can ensure good glue overflow on the back of the frame and no glue overflow on the front. Even if the position is slightly offset, the gun head can still enter the slot because of the bevel.

[0003] However, composite material frames are prone to straightness deviation and local shrinkage of the slot due to complex raw materials and molding processes. If there is a straightness deviation or the slot shrinks, the vertical surface of the traditional gun tip is prone to collide with the frame surface, causing the gun tip to break or the vertical surface of the gun tip to deviate from the position of the frame surface, causing silicone to overflow from the slot. Utility Model Content

[0004] In accordance with the above technical problems to be solved, a silicone glue injection gun head for a glue groove of a composite material frame of a photovoltaic module is provided.

[0005] To achieve the above-mentioned purpose, the utility model is configured in a preferred embodiment to include a guide tube, in which a cavity for the flow of colloid is arranged, and inclined plane 1 and inclined plane 2 are respectively arranged on both sides of the bottom of the guide tube, and the surface of inclined plane 1 is provided with an opening connected to the cavity in the guide tube.

[0006] In a preferred embodiment of the present invention, the top of the guide tube may be further configured as follows: a connector is provided on the top of the guide tube, and the guide tube is connected to the glue injector via the connector.

[0007] In a preferred embodiment of the present invention, the connector may be further configured as follows: the connector is cap-shaped.

[0008] In a preferred embodiment of the present invention, the bottom points of the first and second inclined planes are connected, and the whole is in an inverted triangle shape.

[0009] On the other hand, the utility model also provides a glue injection device, including any one of the above-mentioned photovoltaic module composite material frame glue groove silicone glue injection gun heads.

[0010] Beneficial effect: The utility model provides a photovoltaic module composite material frame glue groove silicone glue injection gun head, and the glue injection gun head to be protected can improve the fault tolerance rate through the second bevel even if the slot is partially shrunk or the straightness deviates. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the glue injection of existing traditional aluminum frames.

[0014] Figure 3 This is a schematic diagram of the glue injection after the existing gun head and the composite material frame slot are shrunk.

[0015] In the figure, 1 is frame surface one; 2 is frame surface two; 3 is inclined surface two; and 4 is inclined surface one. DETAILED DESCRIPTION

[0016] 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 protection scope of the utility model.

[0017] like Figure 1 As shown, a silicone glue injection gun head for glue groove of composite material frame of photovoltaic module includes a guide tube, a cavity for colloid to flow is arranged in the guide tube, and a slope 1 4 and a slope 2 3 are respectively arranged on both sides of the bottom of the guide tube, and an opening connected with the cavity in the guide tube is arranged on the surface of the slope 1 4. The colloid flows out from the opening of the slope 1 4 under the guidance of the cavity in the guide tube. When the slot between the frame surface 1 1 and the frame surface 2 2 of the composite material shrinks, the gun head can be placed in the slot through the guidance of the slope 2 3 to prevent the gun head from appearing outside the frame surface 1 1.

[0018] A connector is provided on the top of the guide tube, which is connected to the glue injector through the connector. The connector is in a cap shape and can be quickly disassembled from the glue injector through the connection of the connector.

[0019] The bottom points of the inclined surface 1 4 and the inclined surface 2 3 are connected, and the whole is in an inverted triangle shape.

[0020] In addition, a glue injection device is also provided with the above-mentioned photovoltaic module composite material frame glue groove silicone glue injection gun head.

[0021] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity from another entity, but do not necessarily require or imply the existence of any such actual relationship or order between these entities.

[0022] The above examples are merely illustrative of the present utility model and do not constitute a limitation on the protection scope of the present utility model. All designs that are identical or similar to the present utility model fall within the protection scope of the present utility model.

Claims

1. A silicone glue injection gun head for glue groove of composite material frame of photovoltaic module, characterized in that: The invention comprises a guide tube, wherein a cavity for colloid to flow is arranged in the guide tube, and a first slope (4) and a second slope (3) are arranged on both sides of the bottom of the guide tube respectively, and an opening communicating with the cavity in the guide tube is arranged on the surface of the first slope (4).

2. A photovoltaic module composite material frame glue groove silicone glue injection gun head according to claim 1, characterized in that: A connector is provided on the top of the guide tube, and is connected to the glue injector via the connector.

3. A photovoltaic module composite material frame glue groove silicone glue injection gun head according to claim 2, characterized in that: The connector is in a cap shape.

4. A photovoltaic module composite material frame glue groove silicone glue injection gun head according to claim 1 or 3, characterized in that: The bottom points of the first inclined surface (4) and the second inclined surface (3) are connected, and the whole is in an inverted triangle shape.

5. A glue injection device, characterized in that: It comprises a silicone glue injection gun head for glue groove of composite material frame of photovoltaic module as described in any one of claims 1-4.

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