CN217254025U

CN217254025U - Photovoltaic fixed-position welding table-board device

Info

Publication number: CN217254025U
Application number: CN202220429339.3U
Authority: CN
Inventors: 刘家辉; 揭小龙; 张治雨; 权微娟
Original assignee: Fengyang Zhaori Energy Technology Co ltd
Current assignee: Fengyang Zhaori Energy Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-23
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a photovoltaic fixed-position welding mesa device relates to photovoltaic production facility technical field, including matched with body and mold insert, be equipped with a plurality of parallel arrangement's the constant head tank that is used for holding the mold insert on the body, the body with the mold insert surface all is equipped with the holding surface of bellied battery piece, be equipped with the absorption hole that is used for adsorbing the battery piece on the holding surface of body, it has vacuum apparatus to adsorb the jogged joint, be equipped with the holding tank that is used for holding the solder strip on the holding surface of mold insert. The utility model discloses a weld and take positioning accuracy height to can be applicable to new-type and weld area and the distribution of diversified battery piece technology point.

Description

Photovoltaic fixed-position welding table-board device

Technical Field

The utility model relates to a photovoltaic production facility technical field, concretely relates to photovoltaic fixed-position welding mesa device.

Background

The earth is the only home where the human beings rely on to live, and the human beings need to accelerate to form green development modes and life modes, build ecological civilization and beautiful earth and deal with climate change. Paris agreement represents the great direction of global green low-carbon transformation, and is the minimum action required for protecting the earth home, so China will improve the autonomous contribution of the country, adopt more powerful policies and measures, strive for the carbon dioxide emission to reach the peak value 2030 years ago, strive for the carbon neutralization 2060 years ago. In order to realize the aim of carbon neutralization of the carbon peak reaching box at an early stage, sustainable green energy is urgently developed, clean energy represented by wind power, photoelectricity and hydropower becomes the main force of energy conservation and emission reduction, particularly, the photoelectricity is the main force, the technical route is relatively simple, the advantages of being free from regional limitation and wide in application are widely accepted by various industries, and therefore the photovoltaic industry also faces vigorous development, and many technologies are changed subversively. The existing welding strip positioning is generally to drag the welding strip through a guide groove which is changed from large to small so as to carry out position correction; and forming a vacuum adsorption hole on the welding table plane for adsorbing and fixing the welding strip. The first method requires a large gap, and is difficult to design with high precision; the second method is not suitable for fixing and positioning the solder strip because the width of the solder strip is continuously reduced, the flat solder strip shields light, and the solder strip is changed into a circular solder strip. The existing welding table is relatively rigid in adsorption and cannot cope with the distribution of various battery piece process points.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

To current solder strip location and welding set positioning accuracy not high, to new-type solder strip difficult to adapt to and the technical problem that can't deal with manifold battery piece technology point and distribute, the utility model provides a photovoltaic positioning welding mesa device, its solder strip positioning accuracy is high to can be applicable to new-type solder strip and manifold battery piece technology point and distribute.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

photovoltaic fixed-position welding mesa device, including matched with body and mold insert, be equipped with a plurality of parallel arrangement's the constant head tank that is used for holding the mold insert on the body, the body with the mold insert surface all is equipped with the holding surface of bellied battery piece, be equipped with the absorption hole that is used for adsorbing the battery piece on the holding surface of body, it has vacuum apparatus to adsorb the jogged joint, be equipped with the holding tank that is used for holding the solder strip on the holding surface of mold insert.

Optionally, the mold insert is long, and the holding tank is parallel to the length direction of the mold insert.

Optionally, the cross section of the accommodating groove is arc-shaped.

Optionally, the body is provided with a position avoiding groove perpendicular to the positioning groove.

Optionally, an avoiding groove which is matched and communicated with the avoiding groove is formed in the insert.

Optionally, the insert is provided with a counter bore for fastening.

Optionally, the supporting surfaces are in a block type, and each supporting surface is arranged at intervals.

Optionally, the bottom surface of holding tank is equipped with the adsorption tank that is used for adsorbing the solder strip, the adsorption tank connect in the vacuum channel of body.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the technical scheme provided by the utility model adopts the structure that the separable body and the insert are matched, the positioning groove accurate positioning insert is arranged, the accommodating groove accurate positioning welding strip is arranged on the insert, and the guide groove which is changed from big to small is replaced, so that the positioning accuracy is improved, the insert can be changed to adapt to the welding strips with different specifications and shapes, the flexible positioning is realized, and the application range is enlarged; furthermore, the bottom surface of the accommodating groove is provided with an adsorption groove for adsorbing the welding strip, so that the adsorption force of the welding strip is improved.

Drawings

Fig. 1 is the utility model discloses photovoltaic fixed-position welding mesa device's that the embodiment provided overall structure schematic diagram.

Fig. 2 is a schematic structural diagram of a body of the photovoltaic fixed-position welding table-board device provided by the embodiment of the utility model.

Fig. 3 is a top view of the body of the photovoltaic fixed-position welding table-board device provided by the embodiment of the utility model.

Fig. 4 is the utility model discloses the mold insert of photovoltaic fixed-position welding mesa device that the embodiment provides a schematic structure drawing.

1. A body; 101. positioning a groove; 102. a position avoiding groove; 103. a first support surface; 104. a second support surface; 105. an adsorption hole; 106. connecting holes; 2. an insert; 201. a third support surface; 202. accommodating grooves; 203. an adsorption tank; 204. countersinking; 205. an avoidance groove; 3. and (7) welding the strip.

Detailed Description

For a further understanding of the present invention, reference will be made to the drawings and examples for a detailed description of the invention.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, does not have specific limited action, is general finger, right the technical scheme of the utility model does not constitute limited action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. A plurality of technical schemes in the same embodiment and a plurality of technical schemes in different embodiments can be arranged and combined to form a new technical scheme without contradiction or conflict, which is all in the scope of the utility model.

Examples

With reference to fig. 1-4, the photovoltaic positioning welding table-board device includes a body 1 and an insert 2, which are matched with each other, wherein the body 1 is provided with a plurality of positioning grooves 101 which are arranged in parallel and used for accommodating the insert 2, the surfaces of the body 1 and the insert 2 are both provided with raised supporting surfaces for battery pieces, the supporting surface of the body 1 is provided with an adsorption hole 105 for adsorbing the battery pieces, the adsorption hole 105 is connected with a vacuum device, and the supporting surface of the insert 2 is provided with an accommodating groove 202 for accommodating a welding strip 3.

As shown in fig. 2-3, the body 1 is rectangular, the insert 2 is mounted on the body 1 through the positioning groove 101, the body 1 and the insert 2 are separable, the solder strip 3 is generally placed in the insert 2 in a separated state, then the insert 2 is mounted on the body 1, and finally the battery piece is adsorbed. Since the cell plate is not perfectly planar and is not very stiff in its own right, the raised support surface serves to provide structural support to the cell plate. The supporting surface is in a blocking type, each supporting surface is arranged at intervals, the area of the supporting surface is reduced, the quality of the table board device is reduced, meanwhile, the contact area of the supporting surface and the battery piece is reduced, the pressure intensity is increased, and the laminating effect of the battery piece is improved. The size of the accommodating groove 202 is slightly larger than that of the solder ribbon 3, and exceeds 20% or less. The body 1 and the mold insert 2 complex structure of disconnect-type set up constant head tank 101 accurate positioning mold insert 2, set up holding tank 202 accurate positioning on the mold insert 2 and weld area 3, replace from the guide way of big waning, both improved positioning accuracy, can change the area 3 that welds with the different specification shapes of adaptation of mold insert 2 again, realize nimble location, enlarge application scope. The side of the body 1 is provided with a connection hole 106 for connecting a vacuum line and a structural support part. The insert 2 is made of aluminum alloy, so that tin staining can be avoided, soldering flux is easy to clean, the material is convenient to clean, maintain and process, the material can be changed into ceramic, and the insert has the advantages of convenience in cleaning and maintenance. The material of main part 1 is SUS630 to solution treatment is favorable to guaranteeing the precision after the processing, and the bottom of main part 1 is equipped with the thermocouple, and the side is equipped with the heating rod, and connection control ware is heated temperature's fluctuation control within 1 ℃.

The insert 2 is long, and the accommodating groove 202 is parallel to the length direction of the insert 2. In the welding process, the table top device can stand high temperature, because the insert 2 and the body 1 are generally made of metal, the insert 2 and the body 1 can deform after being heated, the welding strip 3 is placed in the accommodating groove 202, and the accommodating groove is parallel to the length direction of the insert 2, so that the deformation of the insert 2 can be avoided as much as possible to influence the positioning of the welding strip 3.

The cross-section of holding tank 202 is the arc, is applicable to the circular welding area 3, and the same mold insert 2 of holding tank 202 of different shapes can be changed.

The body 1 is provided with a position avoiding groove 102 perpendicular to the positioning groove 101. The insert 2 is provided with an avoiding groove 205 which is matched and communicated with the avoiding groove 102. The arrangement of the avoiding groove 102 and the avoiding groove 205 can enable the circular belt claw above the welding table to pass through, so that interference is avoided, and meanwhile, the space is saved.

The insert 2 is provided with a countersunk hole 204 for fastening, and a countersunk screw is arranged in the countersunk hole, so that the insert 2 is firmly attached to the bottom surface of the positioning groove 101 of the body 1.

The bottom surface of holding tank 202 is equipped with the absorption groove 203 that is used for adsorbing to weld area 3, absorption groove 203 connect in the vacuum channel of body 1, the absorption groove 203 begins to adsorb promptly after having installed mold insert 2, improves and welds area 3 location adsorption effect, is difficult for droing.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The photovoltaic positioning welding table-board device is characterized by comprising a body and an insert which are matched, wherein a plurality of positioning grooves which are arranged in parallel and used for accommodating the insert are formed in the body, the surface of the body and the surface of the insert are respectively provided with a raised supporting surface for a battery piece, an adsorption hole used for adsorbing the battery piece is formed in the supporting surface of the body, the adsorption hole is connected with a vacuum device, and an accommodating groove used for accommodating a welding strip is formed in the supporting surface of the insert.

2. A photovoltaic tack weld table device according to claim 1, wherein the insert is elongated and the receiving groove is parallel to the length of the insert.

3. A photovoltaic tack welding bench device as recited in claim 1, wherein the receiving groove is arcuate in cross-section.

4. A photovoltaic location welding table top device according to claim 1, wherein a clearance groove perpendicular to the positioning groove is formed in the body.

5. The photovoltaic positioning welding table-board device according to claim 4, wherein an avoiding groove is formed on the insert and is communicated with the avoiding groove in a matched mode.

6. The photovoltaic positioning welding table top device according to claim 1, wherein a counter bore for fastening is formed in the insert.

7. A photovoltaic tack welding bench arrangement as claimed in claim 1, wherein the support surfaces are segmented, each support surface being spaced apart.

8. A photovoltaic positioning welding table-board device according to any one of the claims 1 to 7, characterized in that the bottom surface of the holding tank is provided with an adsorption tank for adsorbing a welding strip, and the adsorption tank is connected to the vacuum channel of the body.