CN218169140U - Photovoltaic terminal box presses and holds mechanism with measurement function - Google Patents
Photovoltaic terminal box presses and holds mechanism with measurement function Download PDFInfo
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- CN218169140U CN218169140U CN202222710962.9U CN202222710962U CN218169140U CN 218169140 U CN218169140 U CN 218169140U CN 202222710962 U CN202222710962 U CN 202222710962U CN 218169140 U CN218169140 U CN 218169140U
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- pressing
- connecting seat
- junction box
- holding
- photovoltaic junction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to an automation equipment field specifically discloses a mechanism is held to photovoltaic terminal box pressure with measurement function. The photovoltaic junction box pressing mechanism comprises a connecting seat capable of moving up and down, two pressing pieces arranged below the connecting seat side by side, a measuring reference plate arranged above the connecting seat, two groups of first guide posts and a displacement sensor; the two groups of first guide pillars are movably arranged on the connecting seat up and down, the upper ends of the two groups of first guide pillars are connected with the measuring reference plate, and the lower ends of the two groups of first guide pillars are respectively connected with the two pressing and holding pieces; the first guide post is coaxially connected with a first linear bearing, the upper end of the first linear bearing is connected with the connecting seat, and a first spring sleeved on the first guide post is connected between the lower end of the first linear bearing and the pressing piece; the displacement sensor is connected with the connecting seat, and the detection head is vertically contacted with the top surface of the measurement reference plate. The photovoltaic junction box pressing and holding mechanism can measure the height deviation of a surface to be processed while pressing and holding the photovoltaic junction box, so that the position of a laser focus can be adjusted conveniently according to the height deviation.
Description
Technical Field
The utility model relates to an automation equipment field especially relates to a mechanism is held to photovoltaic terminal box pressure with measurement function.
Background
The photovoltaic junction box is used as a key part of the solar cell module and is a connector between a solar cell array formed by the solar cell module and a solar charging control device. In the process of producing the photovoltaic junction box, the processing procedure of welding and connecting the outgoing lines (bus bars) of the photovoltaic assembly and the wiring ends of the photovoltaic junction box is involved, and specifically, after the two outgoing lines (bus bars) of the photovoltaic assembly are respectively inserted into the two inserting holes of the photovoltaic junction box and are bent to the upper side of the wiring terminals, the bent bus bars and the wiring terminals located below are welded and connected by using laser welding equipment.
Before welding, the pressing pin is driven by an air cylinder to move downwards to press and hold the bus bar. However, the junction box product may have a height deviation on the processed surface of the product due to the thickness of the adhesive coating, the pressing force and other factors, and thus the laser beam cannot be focused on the processed surface of the product.
Therefore, it is necessary to design a photovoltaic junction box pressing mechanism with a measuring function to measure the height deviation of the surface to be processed while pressing and fixing the photovoltaic junction box, so as to adjust the laser focus position according to the height deviation.
Disclosure of Invention
An object of the utility model is to provide a mechanism is held to photovoltaic terminal box pressure with measurement function can realize pressing the altitude deviation of waiting to add the machined surface of measuring when holding fixed photovoltaic terminal box to in adjust laser focus position according to this altitude deviation.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a mechanism is held to photovoltaic terminal box pressure with measurement function, includes:
a connecting base capable of moving up and down;
the two pressing pieces are arranged below the connecting seat side by side;
the measuring reference plate is arranged above the connecting seat;
two groups of first guide pillars which can be movably arranged on the connecting seat up and down, the upper ends of the two groups of first guide pillars are connected with the measuring reference plate, and the lower ends of the two groups of first guide pillars are respectively connected with the two pressing and holding pieces; the first guide post is coaxially connected with a first linear bearing, the upper end of the first linear bearing is connected with the connecting seat, and a first spring sleeved on the first guide post is connected between the lower end of the first linear bearing and the pressing and holding piece;
and the displacement sensor is connected with the connecting seat, and a detection head of the displacement sensor is vertically contacted with the top surface of the measurement reference plate.
Furthermore, the front end of the pressing and holding piece is provided with two pressing claws which extend downwards and are arranged side by side, and a channel for laser beams to pass through is formed between the two pressing claws in a vertically through manner; and a pressing baffle is connected between the lower ends of the two pressing claws at the same side.
Further, the channel is wide at the top and narrow at the bottom.
Furthermore, the connecting seat is provided with a plurality of first sliding grooves, and the length direction of the first sliding grooves is parallel to the distance direction of the two pressing and holding pieces;
the two first guide columns positioned on the two pressing and holding pieces are slidably arranged in the first sliding grooves and are connected with the measuring reference plate in a locking way through first bolts;
and the measuring reference plate is provided with an adjusting hole for installing the first bolt.
Furthermore, the connecting seat is further provided with a plurality of second sliding grooves, two sliding blocks are arranged in the second sliding grooves in a sliding manner, and the two sliding blocks are respectively connected with the two first linear bearings positioned on the two pressing and holding pieces and are connected with the connecting seat in a locking manner through second bolts.
Furthermore, scales are marked on one long side of the second sliding chute.
The pressing plate is positioned below the connecting seat and is provided with an avoidance groove for avoiding the two pressing and holding pieces; the second guide pillar is vertically connected to the connecting seat, and the lower end of the second guide pillar can penetrate through the pressing plate in a vertically movable manner; the second guide pillar is coaxially connected with a second linear bearing, the lower end of the second linear bearing is connected with the pressing plate, and a second spring sleeved on the second guide pillar is connected between the upper end of the second linear bearing and the connecting seat.
Furthermore, the front ends of the two sides of the pressure plate are connected with air suction heads.
Furthermore, the connecting seat is connected with a lifting driving piece for driving the connecting seat to lift.
Furthermore, one side of the lifting driving piece is connected with three photoelectric switches along the vertical direction; the connecting seat is connected with a light blocking sheet used for triggering each photoelectric switch.
The utility model has the advantages that: the utility model discloses a mechanism is held to photovoltaic terminal box pressure with measurement function can realize pressing the height deviation who measures when holding fixed photovoltaic terminal box and wait to add the machined surface to in adjust the laser focus position according to this height deviation, measure accurate reliable.
Drawings
Fig. 1 is a schematic structural diagram of a photovoltaic junction box pressing mechanism with a measurement function provided by the present invention;
fig. 2 is a schematic structural view of a photovoltaic junction box pressing mechanism with a measurement function at another angle provided by the present invention;
fig. 3 is a schematic structural view of the pressure holding member in fig. 1.
In the figure: 1-a connecting seat; 11-a second runner; 2-a holding member; 21-pressing claws; 22-a channel; 23-pressing down the baffle; 3-measuring a reference plate; 31-a conditioning aperture; 41-a first guide pillar; 42-a first linear bearing; 43-a first spring; 44-a first bolt; 45-a slide block; 5-a displacement sensor; 6, pressing a plate; 61-avoidance slots; 71-a second linear bearing; 72-a second spring; 8-lifting driving member; 81-photoelectric switch; 82-light barriers; 9-suction head.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.
As shown in fig. 1 to 3, a photovoltaic junction box pressing mechanism with a measurement function includes a connecting base 1 capable of moving up and down, two pressing members 2, a measurement reference plate 3, two sets of first guide posts 41, and a displacement sensor 5. Wherein, the two pressing pieces 2 are arranged below the connecting seat 1 side by side; the measuring reference plate 3 is arranged above the connecting seat 1; the two groups of first guide pillars 41 are movably arranged on the connecting seat 1 up and down, the upper ends of the two groups of first guide pillars are connected with the measuring reference plate 3, and the lower ends of the two groups of first guide pillars are respectively connected with the two pressing and holding pieces 2; the first guide post 41 is coaxially connected with a first linear bearing 42, the upper end of the first linear bearing 42 is connected with the connecting seat 1, and a first spring 43 sleeved on the first guide post 41 is connected between the lower end of the first linear bearing 42 and the pressing and holding piece 2; the displacement sensor 5 is connected with the connecting seat 1, and the detection head of the displacement sensor 5 is vertically contacted with the top surface of the measurement reference plate 3.
Specifically, the connecting seat 1 is arranged in an L shape, and a lifting driving member 8 for driving the connecting seat to lift is connected to a side surface of the connecting seat. Wherein, this lift driving piece 8 can adopt the cylinder, also can adopt motor drive's sharp slip table. One side of the lifting driving piece 8 is connected with three photoelectric switches 81 along the vertical direction, and the three photoelectric switches 81 correspond to an upper limit position, a zero position and a lower limit position from top to bottom in sequence; the connecting base 1 is connected with a light blocking sheet 82 for triggering each photoelectric switch 81.
The two pressing pieces 2 are respectively used for pressing and fixing the two bent bus bars. As shown in fig. 3, the front end of the pressing member 2 has two pressing claws 21 extending downward and arranged side by side, and a channel 22 for passing the laser beam is formed between the two pressing claws 21 by penetrating up and down; a lower pressing baffle plate 23 is connected between the lower ends of the two pressing claws 21 on the same side.
The channel 22 is wide at the top and narrow at the bottom to focus the laser beam emitted from the laser head. Because the lower ends of the two pressing claws 21 of the pressing and holding piece 2 are connected through the downward pressing baffle 23, the structural strength of the pressing claws 21 can be improved, the pressing claws 21 are prevented from bending and deforming in the pressing and holding process, and welding slag can be prevented from splashing into the junction box. In addition, because two pressing claws 21 and the lower pressing baffle 23 respectively press and fix three sides of the welding area, the close fit between the bus bar at the welding area and the wiring terminal of the junction box can be ensured, the condition of insufficient welding caused by the gap at the welding position is avoided, and the welding quality is improved.
As shown in fig. 1, the connecting seat 1 is provided with a plurality of first sliding grooves, and the length direction of the first sliding grooves is parallel to the distance direction of the two pressing pieces 2; the two first guide posts 41 on the two pressing and holding pieces 2 are slidably arranged in the first sliding grooves and are in locking connection with the measuring reference plate 3 through first bolts 44; the measuring reference plate 3 is provided with an adjusting hole 31 for mounting the first bolt 44.
Further, the connecting seat 1 is further provided with a plurality of second sliding grooves 11, two sliding blocks 45 are slidably arranged in the second sliding grooves 11, and the two sliding blocks 45 are respectively connected with the two first linear bearings 42 positioned on the two pressing pieces 2 and are connected with the connecting seat 1 in a locking manner through second bolts. Wherein, a long side of the second sliding chute 11 is marked with a scale.
When the two sliding blocks 45 in the same second sliding slot 11 slide relatively, the two first linear bearings 42 are driven to move simultaneously, and then the two first guide pillars 41 coaxially connected with the two first linear bearings 42 are driven to move, so that the two pressing members 2 are driven to move along the spacing direction. Therefore, when the distance between two pressure holding pieces 2 needs to be adjusted, the first bolt 44 and the second bolt are loosened firstly, the positions of the two sliding blocks 45 in the same second sliding groove 11 are adjusted according to the scales, and then the first bolt 44 and the second bolt are screwed, so that the positioning is accurate and the use is convenient.
The photovoltaic junction box pressing and holding mechanism further comprises a pressing plate 6 and a group of second guide pillars. The pressing plate 6 is positioned below the connecting seat 1, is used for righting and pressing the fixed junction box, and is provided with an avoidance groove 61 for avoiding the two pressing pieces 2; the second guide post is vertically connected to the connecting seat 1, and the lower end of the second guide post can penetrate through the pressing plate 6 in a vertically movable manner; the second guide post is coaxially connected with a second linear bearing 71, the lower end of the second linear bearing 71 is connected with the pressing plate 6, and a second spring 72 sleeved on the second guide post is connected between the upper end of the second linear bearing and the connecting seat 1.
Furthermore, the front ends of the two sides of the pressing plate 6 are connected with air suction heads 9, and smoke generated in the laser cleaning process can be timely sucked through the two air suction heads 9.
When the photovoltaic junction box pressing mechanism with the measuring function is used, the connecting seat 1 moves downwards under the driving of the lifting driving piece 8 to drive the two pressing pieces 2 and the pressing plate 6 to move downwards together; the pressing plate 6 is firstly contacted with the junction box, and the junction box is righted and fixed under the action of the elastic force of the second spring 72; then, the two pressing claws 21 and the lower pressing baffle 23 of the pressing piece 2 are respectively pressed on the top surfaces of the two bent bus bars, and under the action of the elastic force of the first spring 43, the three side edges of the area to be welded are pressed face to face; meanwhile, the relative movement in the vertical direction is generated between the measuring reference plate 3 and the connecting seat 1, and the displacement sensor 5 connected with the connecting seat 1 is used for accurately measuring, so that the height deviation of the top surface (actual product processing surface) of the bent bus bar can be obtained, and the laser focus position is adjusted according to the height deviation, so that the laser beam is guaranteed to be focused on the actual product processing surfaces.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The utility model provides a photovoltaic terminal box presses and holds mechanism with measurement function which characterized in that includes:
a connecting base (1) which can move up and down;
the two pressing pieces (2) are arranged below the connecting seat (1) side by side;
the measuring reference plate (3) is arranged above the connecting seat (1);
two groups of first guide posts (41) which can be movably arranged on the connecting seat (1) up and down, the upper ends of the first guide posts are connected with the measuring reference plate (3), and the lower ends of the first guide posts are respectively connected with the two pressing and holding pieces (2); the first guide post (41) is coaxially connected with a first linear bearing (42), the upper end of the first linear bearing (42) is connected with the connecting seat (1), and a first spring (43) sleeved on the first guide post (41) is connected between the lower end of the first linear bearing and the pressing and holding piece (2);
and the displacement sensor (5) is connected with the connecting seat (1), and a detection head of the displacement sensor (5) is vertically contacted with the top surface of the measuring reference plate (3).
2. The photovoltaic junction box pressing and holding mechanism with the measuring function is characterized in that the front end of the pressing and holding piece (2) is provided with two pressing claws (21) which extend downwards and are arranged side by side, and a channel (22) for laser beams to pass through is formed between the two pressing claws (21) in a vertically penetrating manner; a lower pressing baffle plate (23) is connected between the lower ends of the two pressing claws (21) on the same side.
3. The photovoltaic junction box pressing and holding mechanism with the measuring function is characterized in that the channel (22) is wide at the top and narrow at the bottom.
4. The photovoltaic junction box pressing and holding mechanism with the measuring function according to claim 1, wherein a plurality of first sliding grooves are formed in the connecting seat (1), and the length direction of the first sliding grooves is parallel to the distance direction between the two pressing and holding pieces (2);
the two first guide columns (41) on the two pressing and holding pieces (2) are slidably arranged in the first sliding grooves and are in locking connection with the measuring reference plate (3) through first bolts (44);
the measuring reference plate (3) is provided with an adjusting hole (31) for installing the first bolt (44).
5. The photovoltaic junction box pressing and holding mechanism with the measuring function according to claim 4, wherein the connecting base (1) is further provided with a plurality of second sliding grooves (11), two sliding blocks (45) are slidably arranged in the second sliding grooves (11), and the two sliding blocks (45) are respectively connected with the two first linear bearings (42) on the two pressing and holding members (2) and are connected with the connecting base (1) in a locking manner through a second bolt.
6. The photovoltaic junction box pressing and holding mechanism with the measuring function is characterized in that a scale is marked on one long side of the second sliding groove (11).
7. The photovoltaic junction box pressing and holding mechanism with the measuring function according to claim 1, further comprising a pressing plate (6) and a group of second guide posts, wherein the pressing plate (6) is located below the connecting seat (1) and is provided with an avoiding groove (61) for avoiding the two pressing and holding pieces (2); the second guide post is vertically connected to the connecting seat (1), and the lower end of the second guide post can penetrate through the pressing plate (6) in a vertically movable manner; the second guide post is coaxially connected with a second linear bearing (71), the lower end of the second linear bearing (71) is connected with the pressing plate (6), and a second spring (72) sleeved on the second guide post is connected between the upper end of the second linear bearing and the connecting seat (1).
8. The photovoltaic junction box pressing and holding mechanism with the measuring function according to claim 7 is characterized in that the front ends of two sides of the pressing plate (6) are connected with suction heads (9).
9. The photovoltaic junction box pressing mechanism with the measurement function according to any one of claims 1 to 8, wherein a lifting driving piece (8) for driving the connecting base (1) to lift is connected to the connecting base.
10. The photovoltaic junction box pressing and holding mechanism with the measuring function according to claim 9, wherein three photoelectric switches (81) are connected to one side of the lifting driving piece (8) along a vertical direction; the connecting seat (1) is connected with a light blocking sheet (82) used for triggering each photoelectric switch (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222710962.9U CN218169140U (en) | 2022-10-14 | 2022-10-14 | Photovoltaic terminal box presses and holds mechanism with measurement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222710962.9U CN218169140U (en) | 2022-10-14 | 2022-10-14 | Photovoltaic terminal box presses and holds mechanism with measurement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218169140U true CN218169140U (en) | 2022-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222710962.9U Active CN218169140U (en) | 2022-10-14 | 2022-10-14 | Photovoltaic terminal box presses and holds mechanism with measurement function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218169140U (en) |
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2022
- 2022-10-14 CN CN202222710962.9U patent/CN218169140U/en active Active
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