Double-side rotatable bus bar fixing device

Abstract

The utility model relates to the field of photovoltaic technology, in particular to a double-side rotatable device for fixing a bus bar. Comprising a first fixing plate, a second fixing plate and a positioning ring, the first fixing plate is fixedly connected with the positioning ring and located on the outer side wall of the positioning ring, the second fixing plate is fixedly connected with the positioning ring and located on the outer side wall of the positioning ring, and the first fixing plate and the second fixing plate are symmetrically arranged; the second fixing plate is provided with a second U-shaped groove, force generated during rotation is evenly distributed to the two sides, the pressure of the single side is reduced, and the effect of prolonging the service life of the device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaics, in particular to a device for fixing bus bars which can be rotated on both sides. Background Art

[0002] Photovoltaic busbars are conductive bars that connect the electricity generated by photovoltaic cells. In photovoltaic modules, the DC electricity generated by the cells needs to be connected through busbars so as to be transmitted to the photovoltaic system. Photovoltaic busbars are one of the indispensable and important components in photovoltaic systems and play a key role in photovoltaic systems.

[0003] In the existing automatic busbar welding equipment, it is necessary to fix the busbar installation roll. At present, the device for fixing the busbar installation roll is a single-side fixed type. When the busbar roll rotates, the force on one side of the device is large, which is easy to cause damage to the device. Utility Model Content

[0004] The purpose of the utility model is to provide a device for fixing a busbar that can rotate on both sides, thereby solving the problem that the device for fixing the busbar installation roll in the prior art is fixed on one side, and when the busbar roll rotates, the force on one side of the device is large, which can easily cause damage to the device.

[0005] To achieve the above-mentioned purpose, the utility model adopts a device for fixing the busbar that can be rotated on both sides, including a first fixing plate, a second fixing plate and a positioning ring, the first fixing plate is fixedly connected to the positioning ring and is located on the outer side wall of the positioning ring, the second fixing plate is fixedly connected to the positioning ring and is located on the outer side wall of the positioning ring, and the first fixing plate and the second fixing plate are symmetrically arranged, the first fixing plate has a first U-shaped groove, and the second fixing plate has a second U-shaped groove.

[0006] By evenly distributing the force generated during rotation to both sides, reducing the pressure on one side, and adjusting the stress of the entire device, the service life of the device is increased.

[0007] Wherein, the first fixing plate has a plurality of first through holes distributed in an array.

[0008] The first fixing plate has two rows of the first through holes, and bolts are passed through the first through holes and inserted into the busbars to fix the busbars.

[0009] Wherein, the second fixing plate has a plurality of second through holes distributed in an array.

[0010] The second fixing plate has two rows of the second through holes, and bolts are passed through the second through holes and inserted into the busbars to fix the busbars.

[0011] Wherein, the positioning ring has a positioning hole.

[0012] At the processing station, a column is used to penetrate the positioning hole to limit the position of the device so that personnel can fix the busbar.

[0013] Wherein, the positioning ring also has a clamping groove.

[0014] The clamping groove can clamp the positioning ring onto any rectangular object to limit the position of the device so that personnel can fix the busbar.

[0015] Wherein, the positioning ring also has two symmetrically arranged fixing holes.

[0016] Bolts are passed through the fixing holes and inserted into the processing stations to fix the device.

[0017] The utility model discloses a device for fixing a bus bar that can rotate on both sides. A first fixing plate and a second fixing plate are respectively arranged on both sides of the positioning ring. The first fixing plate has the first U-shaped groove, and the second fixing plate has the second U-shaped groove. This increases the fault tolerance during installation, and evenly distributes the force generated during rotation to both sides, reduces the pressure on one side, and adjusts the stress condition of the entire device, thereby achieving the effect of increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural front view of a device for fixing busbars that can rotate on both sides of the utility model.

[0020] Figure 2 It is a top view of the structure of the device for fixing busbars that can rotate on both sides of the utility model.

[0021] Figure 3 It is a right view of the structure of the device for fixing busbars that can rotate on both sides of the utility model.

[0022] 10-first fixing plate, 11-first U-shaped groove, 12-first through hole, 20-second fixing plate, 21-second U-shaped groove, 22-second through hole, 30-positioning ring, 31-positioning hole, 32-slot, 33-fixing hole. DETAILED DESCRIPTION

[0023] See also Figure 1 to Figure 3 ,in Figure 1 This is a structural front view of a device for fixing busbars that can rotate on both sides. Figure 2 This is a top view of the structure of a device for fixing busbars that can rotate on both sides. Figure 3 This is a right side view of the structure of the device for fixing the busbars that can rotate on both sides.

[0024] The utility model provides a device for fixing a busbar that can rotate on both sides: it includes a first fixing plate 10, a second fixing plate 20 and a positioning ring 30, the first fixing plate 10 is fixedly connected to the positioning ring 30 and is located on the outer side wall of the positioning ring 30, the second fixing plate 20 is fixedly connected to the positioning ring 30 and is located on the outer side wall of the positioning ring 30, and the first fixing plate 10 and the second fixing plate 20 are symmetrically arranged, the first fixing plate 10 has a first U-shaped groove 11, and the second fixing plate 20 has a second U-shaped groove 21.

[0025] In this embodiment, the first fixing plate 10 and the second fixing plate 20 are respectively provided on both sides of the positioning ring 30, and the first fixing plate 10 has the first U-shaped groove 11, and the second fixing plate 20 has the second U-shaped groove 21, so as to increase the fault tolerance during installation, and evenly distribute the force generated during rotation to both sides, reduce the pressure on one side, adjust the stress condition of the entire device, and obtain the effect of improving the service life of the device.

[0026] Furthermore, the first fixing plate 10 has a plurality of first through holes 12 distributed in an array.

[0027] In this embodiment, the first fixing plate 10 and the second fixing plate 20 are respectively arranged on both sides of the positioning ring 30, and the first fixing plate 10 has the first U-shaped groove 11, and the second fixing plate 20 has the second U-shaped groove 21, so as to increase the fault tolerance during installation, and evenly distribute the force generated during rotation to both sides, reduce the pressure on one side, adjust the stress condition of the entire device, and obtain the effect of improving the service life of the device; the first fixing plate 10 has two rows of the first through holes 12, and bolts are used to penetrate the first through holes 12 and are inserted into the bus bar to fix the bus bar.

[0028] Furthermore, the second fixing plate 20 has a plurality of second through holes 22 distributed in an array.

[0029] In this embodiment, the first fixing plate 10 and the second fixing plate 20 are respectively arranged on both sides of the positioning ring 30, and the first fixing plate 10 has the first U-shaped groove 11, and the second fixing plate 20 has the second U-shaped groove 21, so as to increase the fault tolerance during installation, and evenly distribute the force generated during rotation to both sides, reduce the pressure on one side, adjust the stress condition of the entire device, and obtain the effect of improving the service life of the device; the second fixing plate 20 has two rows of the second through holes 22, and bolts are used to penetrate the second through holes 22 and are inserted into the bus bar to fix the bus bar.

[0030] Furthermore, the positioning ring 30 has a positioning hole 31 .

[0031] In this embodiment, the force generated during rotation is evenly distributed to both sides, reducing the pressure on one side, adjusting the stress of the entire device, and improving the service life of the device; at the processing station, a column is used to pass through the positioning hole 31 to limit the position of the device so that personnel can fix the bus bar.

[0032] Furthermore, the positioning ring 30 also has a slot 32 .

[0033] In this embodiment, the force generated during rotation is evenly distributed to both sides, reducing the pressure on one side, adjusting the stress of the entire device, and improving the service life of the device; the slot 32 can clamp the positioning ring 30 to any rectangular object to limit the position of the device so that people can fix the bus bar.

[0034] Furthermore, the positioning ring 30 also has two symmetrically arranged fixing holes 33 .

[0035] In this embodiment, the force generated during rotation is evenly distributed to both sides, reducing the pressure on one side, adjusting the stress of the entire device, and improving the service life of the device; bolts are used to penetrate the fixing holes 33 and inserted into the processing station to fix the device.

[0036] What is disclosed above is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A device for fixing busbars with double-sided rotation, characterized in that: It includes a first fixing plate, a second fixing plate and a positioning ring, the first fixing plate is fixedly connected to the positioning ring and is located on the outer side wall of the positioning ring, the second fixing plate is fixedly connected to the positioning ring and is located on the outer side wall of the positioning ring, and the first fixing plate and the second fixing plate are symmetrically arranged, the first fixing plate has a first U-shaped groove, and the second fixing plate has a second U-shaped groove.

2. The device for fixing busbars with double-sided rotation according to claim 1, characterized in that: The first fixing plate has a plurality of first through holes distributed in an array.

3. The device for fixing busbars with double-sided rotation according to claim 1, characterized in that: The second fixing plate has a plurality of second through holes distributed in an array.

4. The device for fixing busbars with double-sided rotation according to claim 1, characterized in that: The positioning ring has a positioning hole.

5. The device for fixing busbars with double-sided rotation according to claim 4, characterized in that: The positioning ring also has a clamping groove.

6. The device for fixing busbars with double-sided rotation according to claim 5, characterized in that: The positioning ring also has two symmetrically arranged fixing holes.

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