Photovoltaic module mounting machine and lead centralizing assembly

Abstract

The utility model relates to a photovoltaic module mounting machine and a lead centralizing assembly, in the use process, a bracket moves to drive a first clamping part of a first clamping jaw to extend into an area between two leads of a bus bar, and each lead is correspondingly positioned in an area between each second clamping part and the first clamping part; the two first adjusting assemblies respectively adjust the position of the second clamping jaw, so that the second clamping part moves close to the first clamping part, the second clamping part can synchronously drive the lead to move, the bending state is converted into the vertical state, and the centralizing effect is achieved; besides, the second clamping part and the first clamping part are matched with each other to clamp the lead and position the lead, so that the lead can be conveniently aligned with a wire passing hole of the junction box, the lead can be smoothly inserted into the wire passing hole of the junction box, the assembling efficiency can be improved, the automation degree is high, the labor cost is reduced, and meanwhile, the defect that the lead is pressed can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of photovoltaic technology, in particular to a photovoltaic module installation machine and a lead straightening assembly. BACKGROUND

[0002] A photovoltaic system generally includes photovoltaic modules, inverters, battery storage and monitoring systems, and each functional component works together to efficiently convert solar energy into usable electrical energy. The working principle of the entire system relies on the photovoltaic effect, that is, when photons irradiate onto a photovoltaic cell, electrons will be excited to transition from the valence band to the conduction band, thereby forming a potential difference between the electrons and the holes, and generating an electric current through an external circuit.

[0003] In the production process of photovoltaic modules, a photovoltaic module installation machine is used to realize the assembly operation of the photovoltaic module. Specifically, the photovoltaic module installation machine can realize the assembly connection of the lead (also known as the lead-out wire) of the busbar and the junction box.

[0004] However, the two wire passing holes of the junction box are small in size. When the distance between the two leads is too large or too small, it will cause the wire passing holes to be unable to pass through, and the leads will be pressed after the junction box is installed, thereby causing repeated repair by personnel, reducing the equipment operation rate, and affecting the production capacity and yield of the wire body to varying degrees. Especially for two leads in an outer eight curved state, due to the large distance, the leads cannot be inserted into the wire passing holes during the assembly of the junction box and the photovoltaic module, and the leads are easily pressed. Therefore, during the alignment and insertion of the leads of the busbar into the jack of the junction box, the leads need to be manually straightened first, and then the straightened leads are aligned and inserted into the wire passing holes of the junction box. Although this can reduce the probability of lead pressing to a certain extent and complete the assembly of the junction box and the photovoltaic module, the assembly efficiency is low, the labor cost is high, and the problem of unsuccessful installation and lead pressing still exists. Utility model content

[0005] Therefore, it is necessary to overcome the defects of the prior art and provide a photovoltaic module installation machine and a lead straightening assembly, which can improve the assembly efficiency, have high automation, reduce the labor cost, and effectively avoid the lead pressing defect.

[0006] A lead straightening assembly, the lead straightening assembly comprising:

[0007] a support;

[0008] a first clamping jaw connected with the support, the first clamping jaw being provided with a first clamping portion;

[0009] two second clamping jaws, the two second clamping jaws being respectively located on opposite sides of the first clamping jaw, the second clamping jaws being provided with second clamping portions;

[0010] Two first adjusting assemblies, both of the first adjusting assemblies are arranged on the support, both of the first adjusting assemblies are connected with both of the second clamping jaws respectively, the first adjusting assembly is used for adjusting the position of the second clamping jaw, so that the second clamping part and the first clamping part are in a closed state or an open state; when in the closed state, the second clamping part and the first clamping part are used for clamping two sides of the lead of the busbar along the thickness direction; when in the open state, the second clamping part and the first clamping part release the lead.

[0011] In one of the embodiments, opposite sides of the first clamping part are both provided with first clamping surfaces, the second clamping part is provided with a second clamping surface, the second clamping surface is arranged opposite to the first clamping surface; the distance between the two first clamping surfaces is W, the distance between the two leads of the busbar in the vertical state is S, and 0.95≤W / S≤1.05.

[0012] In one of the embodiments, opposite sides of the first clamping part are both provided with first abutting parts, and the side of the second clamping part facing the first clamping part is provided with a second abutting part; when in the closed state, the first abutting part and the second abutting part are respectively used for abutting and cooperating with opposite sides of the lead along the width direction.

[0013] In one of the embodiments, the first abutting part is provided with a first abutting surface, the second abutting part is provided with a second abutting surface, and the second abutting surface is arranged opposite to the first abutting surface; the distance between the first abutting surface and the second abutting surface is m, the width of the lead is b, and 1≤m / b≤1.2.

[0014] In one of the embodiments, the lead righting assembly further comprises a second adjusting assembly, the second adjusting assembly is connected with the support, the second adjusting assembly is used for adjusting the position of the support, and the movement direction of the support is arranged at an angle with the movement direction of the second clamping jaw caused by the first adjusting assembly.

[0015] In one of the embodiments, the front end of the first clamping part is provided with a guide part, and the distance between opposite sides of the guide part increases from front to back.

[0016] In one of the embodiments, the second abutting part and the guide part are arranged in a vertical direction, and the second abutting part can slide above the guide part along the opening and closing direction of the second clamping jaw.

[0017] In one of the embodiments, the wire righting assembly further comprises two guide assemblies, the two guide assemblies are connected to the bracket, and the two guide assemblies are connected to the two second clamping jaws one by one.

[0018] In one of the embodiments, the first clamping jaw and the second clamping jaw are metal clamping jaws.

[0019] A photovoltaic module installation machine, the photovoltaic module installation machine comprises the wire righting assembly.

[0020] The photovoltaic module installation machine and the wire righting assembly described above, in the use process, the bracket moves to drive the first clamping part of the first clamping jaw to extend into the area between the two wires of the busbar, and each wire corresponds to be located in the area between each second clamping part and the first clamping part; each of the two first adjusting assemblies adjusts the position of the second clamping jaw, so that the second clamping part moves close to the first clamping part, and the second clamping part can synchronously drive the wire to move, realizing the transition from the curved state to the vertical state, playing a righting role; in addition, the second clamping part and the first clamping part cooperate with each other to clamp the wire, playing a positioning role on the wire, so as to facilitate the alignment with the wire hole of the junction box, realize the smooth insertion into the wire hole of the junction box, so as to improve the assembly efficiency, the degree of automation is relatively high, the labor cost is reduced, and the defect of pressing the wire can be effectively avoided. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The structure diagram of the two wires of the busbar in a curved state for an embodiment of the application.

[0022] Figure 2 The structure diagram of the two wires of the busbar in a vertical state for an embodiment of the application.

[0023] Figure 3 The structure diagram of the wire righting assembly for an embodiment of the application.

[0024] Figure 4 The structure diagram of the wire righting assembly for an embodiment of the application. Figure 3 The exploded structure diagram of the wire righting assembly shown.

[0025] Figure 5 The state diagram of the first clamping jaw and the second clamping jaw of the wire righting assembly in a closed state and clamping the wire for an embodiment of the application.

[0026] Figure 6 The structure diagram hidden in the state diagram. Figure 5

[0027] ​10, support; 20, first clamping jaw; 21, first clamping portion; 211, first clamping surface; 22, first abutting portion; 221, first abutting surface; 23, guide portion; 231, guide wall; 24, first mounting portion; 30, second clamping jaw; 31, second clamping portion; 311, second clamping surface; 32, second abutting portion; 321, second abutting surface; 33, second mounting portion; 40, bus bar; 41, lead wire. DETAILED DESCRIPTION

[0028] In order to make the above objectives, features and advantages of the present application more clear and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many different ways other than those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0029] Referring to Figure 3 and Figure 4 , an embodiment of the present application provides a lead wire righting assembly, which comprises a support 10, a first clamping jaw 20, two second clamping jaws 30 and two first adjusting assemblies (not shown in the figure). The first clamping jaw 20 is connected with the support 10, and the first clamping jaw 20 is provided with a first clamping portion 21. The two second clamping jaws 30 are respectively located on opposite sides of the first clamping jaw 20, and the second clamping jaw 30 is provided with a second clamping portion 31. The two first adjusting assemblies are both arranged on the support 10, and the two first adjusting assemblies are connected with the two second clamping jaws 30 one by one, and the first adjusting assembly is used for adjusting the position of the second clamping jaw 30, so that the second clamping portion 31 and the first clamping portion 21 are in a closed state or an open state.

[0030] Please refer to Figure 5 and Figure 6 , wherein, when in the closed state, the second clamping portion 31 and the first clamping portion 21 are used for clamping two side surfaces of the lead wire 41 in the thickness direction; when in the open state, the second clamping portion 31 and the first clamping portion 21 release the lead wire 41.

[0031] It should be noted that when the first adjusting assembly is used for adjusting the position of the second clamping jaw 30, the second clamping portion 31 can move close to or away from the first clamping portion 21, and the moving direction is set as a first direction, which is specifically shown by the x arrow in Figure 5 or Figure 6 , and please refer to Figure 1 and Figure 2 , when the second clamping portion 31 moves close to the first clamping portion 21 along the first direction x, it can synchronously drive the lead wire 41 to change from a curved state (as shown in Figure 1 to a vertical state (as shown in Figure 2The second clamping part 31 is also matched with the first clamping part 21 to clamp the lead wire 41, and plays a positioning role on the lead wire 41, so that the lead wire 41 can be easily aligned with the wire hole of the terminal box, and the lead wire 41 is smoothly inserted into the wire hole of the terminal box. When the lead wire 41 is partially inserted into the wire hole, for example, the insertion depth is 20% to 50%, the first adjusting assembly also moves the second clamping part 31 away from the first clamping part 21 to release the lead wire 41, so that the lead wire righting assembly can be withdrawn, and the lead wire 41 can be smoothly inserted into the wire hole.

[0032] The above-mentioned lead wire righting assembly, in use, the bracket 10 moves to drive the first clamping part 21 of the first clamping jaw 20 to extend into the area between the two lead wires 41 of the bus bar 40, and each lead wire 41 is correspondingly located in the area between the second clamping part 31 and the first clamping part 21. The two first adjusting assemblies respectively adjust the positions of the second clamping jaw 30, so that the second clamping part 31 moves close to the first clamping part 21, and the second clamping part 31 can synchronously drive the lead wire 41 to move, so as to change from a curved state to a vertical state, and play a righting role. In addition, the second clamping part 31 and the first clamping part 21 are matched to clamp the lead wire 41, and play a positioning role on the lead wire 41, so that the lead wire 41 can be easily aligned with the wire hole of the terminal box, and the lead wire 41 is smoothly inserted into the wire hole of the terminal box. In this way, the assembly efficiency can be improved, the degree of automation is high, the labor cost is reduced, and the defect of pressing the lead wire 41 can be effectively avoided.

[0033] Please refer to Figure 2 , Figure 4 and Figure 5 In one embodiment, the first clamping part 21 is provided with first clamping surfaces 211 on opposite sides, and the second clamping part 31 is provided with a second clamping surface 311, which is arranged in opposite and spaced relation to the first clamping surfaces 211.

[0034] Specifically, the distance between the two first clamping surfaces 211 is W, and the distance between the two lead wires 41 of the bus bar 40 in the vertical state is S, and 0.95≤W / S≤1.05. For example, W / S is 0.95, 1 or 1.05, etc. Specifically, the distance W can be adjusted and set according to the distance S between the two lead wires 41 of the bus bar 40, so that W / S satisfies 0.95~1.05, that is, W is equal to or substantially equal to S. In this way, when the first clamping part 21 and the second clamping part 31 clamp the lead wire 41, the lead wire 41 can be ensured to be in a vertical state or substantially in a vertical state.

[0035] In addition, the first clamping part 21 and the second clamping part 31 clamp and fix the two sides of the lead 41 in the thickness direction through the first clamping surface 211 and the second clamping surface 311, so that the lead 41 can be accurately positioned, thereby facilitating the assembly operation of the terminal block jack.

[0036] In addition, the main body part of the bus bar 40 is located on the battery sheet which is horizontally placed on the table, that is, the main body part of the bus bar 40 is in a horizontal placement state. When the first clamping surface 211 and the second clamping surface 311 are arranged in the vertical direction, the first clamping surface 211 and the second clamping surface 311 clamp and fix the two sides of the lead 41 in the thickness direction, so that the lead 41 can be arranged in the vertical direction, thereby facilitating the assembly operation of the terminal block jack, and effectively avoiding the waste of labor cost caused by the failure to install or the failure to install due to the inner and outer folding forms of the lead 41 of the bus bar 40 and other forms.

[0037] Please refer to Figure 4 to Figure 6 In one embodiment, the opposite sides of the first clamping part 21 are respectively provided with first abutting parts 22, and the side of the second clamping part 31 facing the first clamping part 21 is provided with a second abutting part 32. When the first clamping part 21 and the second clamping part 31 are in the closed state, the first abutting part 22 and the second abutting part 32 are respectively used for abutting and cooperating with the opposite sides of the lead 41 in the width direction. In this way, when the first clamping part 21 and the second clamping part 31 are in the closed state, on the one hand, the second clamping part 31 clamps the two sides of the lead 41 in the thickness direction with the first clamping part 21, so as to realize the positioning of the lead 41 in the thickness direction, that is, the positioning in the x direction as shown in Figure 4 , on the other hand, the first abutting part 22 and the second abutting part 32 abut and cooperate with the opposite sides of the lead 41 in the width direction, so as to realize the positioning of the lead 41 in the width direction, that is, the positioning in the y direction as shown in Figure 4 . In this way, the positioning effect of the lead 41 can be improved, and the lead 41 can be prevented from being separated from the lead righting assembly, so as to facilitate the accurate alignment of the lead 41 with the wire passing hole of the terminal block, and realize the smooth insertion of the lead 41 into the wire passing hole of the terminal block.

[0038] In this embodiment, the spacing between the first abutting part 22 and the second abutting part 32 is adjusted and set according to the width size of the lead 41, as long as the abutting and cooperating with the opposite sides of the lead 41 in the width direction can be realized, so as to realize the positioning of the lead 41 in the width direction, that is, the positioning in the y direction as shown in Figure 4 .

[0039] The width direction of the lead 41 is set as the second direction, as shown in Figure 4When the lead wire 41 deviates from the preset position along the second direction y, the bracket 10 moves along the second direction y to adjust the position, and the first abutting portion 22 and the second abutting portion 32 drive the lead wire 41 to move along the second direction y to adjust the position, so that the lead wire 41 can be adjusted to the preset position along the second direction y.

[0040] Referring to Figure 5 and Figure 6 On the basis of the foregoing embodiment, the first abutting portion 22 is provided with a first abutting surface 221, and the second abutting portion 32 is provided with a second abutting surface 321, and the second abutting surface 321 is arranged in opposite spacing with the first abutting surface 221. The spacing between the first abutting surface 221 and the second abutting surface 321 is m, and the width of the lead wire 41 is b, and 1≤m / b≤1.2. Specifically, m / b is, for example, 1, 1.05, 1.1, or 1.2, and the like, and the spacing m can be flexibly adjusted and set according to the width b of the lead wire 41, so that m / b satisfies 1-1.2. In this way, when the first abutting surface 221 and the second abutting surface 321 abut on the opposite sides of the lead wire 41 along the width direction y, the lead wire 41 has a better positioning effect, and then the two second clamping jaws 30 cooperate with the first clamping jaw 20 to align the four edges of the lead wire 41, thereby ensuring the repeated positioning accuracy of the busbar 40, and improving the success rate of the terminal box installation.

[0041] In one embodiment, the lead wire righting assembly further comprises a second adjusting assembly (not shown in the figure). The second adjusting assembly is connected with the bracket 10, and the second adjusting assembly is used for adjusting the position of the bracket 10. The second adjusting assembly makes the movement direction of the bracket 10 and the movement direction of the second clamping jaw 30 set at an angle. In this way, under the power action of the second adjusting assembly, the bracket 10 can move along the second direction y, thereby realizing the adjustment of the position of the lead wire 41 along the second direction y, improving the position accuracy of the lead wire 41 along the second direction y, and having a higher degree of automation.

[0042] The first adjusting assembly includes but is not limited to a motor lead screw, a hydraulic cylinder, a gas cylinder, and various power mechanisms, as long as it can drive the second clamping jaw 30 to move along the first direction x to adjust the position. In addition, the second adjusting assembly includes but is not limited to a gas cylinder, a hydraulic cylinder, a motor lead screw, and various power mechanisms, as long as it can drive the bracket 10 to move along the second direction y to adjust the position.

[0043] Referring to Figure 3 and Figure 5In one embodiment, the front end of the first clamping part 21 is provided with a guide part 23, the distance between the two opposite sides of the guide part 23 increases from front to back. Specifically, the two opposite sides of the guide part 23 are provided with two guide walls 231, for example, the two guide walls 231 are arranged at an angle, and the distance between the two guide walls 231 increases from front to back. In this way, when the first clamping part 21 is inserted into the two lead wires 41 in the second direction y, the guide part 23 plays a guiding role, which can ensure that the first clamping part 21 penetrates into the spacing area of the two lead wires 41, thereby facilitating the separation of the two lead wires 41 and compatible positioning operation on lead wires 41 in various states.

[0044] Please refer to Figure 3 and Figure 5 In one embodiment, the second abutting part 32 and the guide part 23 are arranged in a vertical direction, and the second abutting part 32 can slide above the guide part 23 in the opening and closing direction of the second clamping jaw 30, that is, in the first direction x. In this way, during the closing process of the second clamping jaw 30 and the first clamping jaw 20, the second abutting part 32 and the guide part 23 are arranged in a vertical direction, that is, they avoid each other, which facilitates the closing action. In addition, the guide part 23 supports and guides the second abutting part 32 above it, making the opening and closing action stable and reliable, which can increase the strength of the bus bar 40 alignment clamping, thereby preventing the second clamping jaw 30 from tilting in the vertical direction, and improving the positioning accuracy.

[0045] Specifically, the thickness of the guide part 23 is less than the thickness of the first clamping part 21, and cooperates with the first clamping part 21 to form a first step structure. The thickness of the second abutting part 32 is less than the thickness of the second clamping part 31, and cooperates with the second clamping part 31 to form a second step structure. The first step structure and the second step structure guide each other, which can prevent mutual interference. In addition, the step installation positioning cooperation method makes the tooling more compact and firm.

[0046] In one embodiment, the lead wire righting assembly further comprises two guide assemblies (not shown in the figure). The two guide assemblies are connected to the support 10, and the two guide assemblies are connected to the two second clamping jaws 30 one by one. In this way, during the movement of the second clamping jaw 30 driven by the first adjusting assembly, the guide assembly guides the movement of the second clamping jaw 30, thereby improving the stability of the second clamping jaw 30 during opening and closing, and further improving the positioning accuracy and stability of the lead wire 41.

[0047] Specifically, the guide assembly comprises a guide rail and a sliding block, the guide rail is arranged on the support 10, and the sliding block is slidably connected to the guide rail. The second clamping jaw 30 is connected to the sliding block.

[0048] Please refer to Figure 3 and Figure 4Optionally, the first clamping jaw 20 is provided with a first mounting portion 24, and the first mounting portion 24 is mounted on the support 10. The second support 10 is provided with a second mounting portion 33, and the second mounting portion 33 is mounted on the sliding block. In addition, the first adjusting assembly is also connected with the second mounting portion 33, and the first adjusting assembly drives the second mounting portion 33 to act, so as to drive the second clamping jaw 30 and the sliding block to slide along the guide rail, thereby realizing the opening and closing action.

[0049] Referring to Figure 3 With Figure 4 On the basis of the foregoing embodiment, the first mounting portion 24 is detachably connected to the support 10, the second mounting portion 33 is detachably connected to the sliding block, and the second mounting portion 33 is also detachably connected to the first adjusting assembly. In this way, the first clamping jaw 20 and the second clamping jaw 30 of appropriate size can be installed and replaced according to the type of the lead 41.

[0050] Referring to Figure 3 With Figure 4 Specifically, the first clamping jaw 20 and the second clamping jaw 30 are both metal clamping jaws made of metal materials such as steel, copper or aluminum. In the embodiment, the first clamping jaw 20 and the second clamping jaw 30 are both made of high-strength steel. Since the hardness is high, the clamping jaws are not easy to deform after being hit, and the cost of replacing spare parts is reduced due to reduced wear and tear.

[0051] Referring to Figure 3 to Figure 5 In one embodiment, another embodiment of the present application provides a photovoltaic module installation machine, which comprises the lead righting assembly of any of the foregoing embodiments.

[0052] In use, the support 10 moves to drive the first clamping portion 21 of the first clamping jaw 20 to extend into the area between the two leads 41 of the busbar 40, and each lead 41 is located in the area between the second clamping portion 31 and the first clamping portion 21. The two first adjusting assemblies respectively adjust the positions of the second clamping jaw 30, so that the second clamping portion 31 moves close to the first clamping portion 21. The second clamping portion 31 can simultaneously drive the lead 41 to move, so as to realize the transition from the curved state to the vertical state and play a righting role. In addition, the second clamping portion 31 and the first clamping portion 21 cooperate to clamp the lead 41, thereby playing a positioning role on the lead 41, so that the lead 41 can be easily aligned with the wire hole of the junction box and smoothly inserted into the wire hole of the junction box. In this way, the assembly efficiency can be improved, the degree of automation is high, the labor cost is reduced, and the defect of pressing the lead 41 can be effectively avoided.

[0053] In the description of the application, it should be understood that, if there are these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.

[0054] In addition, if there are these terms "first", "second", these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the application, if the term "multiple" appears, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise explicitly specified.

[0055] In this application, unless otherwise explicitly specified and limited, if there are terms such as "mounting", "connecting", "connecting", "fixing" and the like, these terms should be broadly understood. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0056] In this application, unless otherwise explicitly specified and limited, if there are similar descriptions such as "first feature on or under second feature", the meaning can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0057] It is to be noted that when an element such as a layer, film, or region is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. It will be understood that, when an element or layer is referred to as being "connected" to or "coupled" to another element or layer, it can be directly connected or coupled or intervening elements can be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0058] Various technical features described in the above embodiments can be combined in any manner, and for the sake of brevity, not all possible combinations are described. It will be apparent to those skilled in the art, however, that the scope of the disclosure includes all such possible combinations.

[0059] The above-described embodiments are merely illustrative for the present application and are not to be used in a limiting manner. It should be noted that, for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present application, and these modifications and improvements should be considered within the scope of the present application. Therefore, the patent protection scope of the present application should be defined by the claims.

Claims

1. A lead centralizer assembly, comprising: The lead wire righting assembly comprises: a bracket (10); a first clamping jaw (20) connected with the bracket (10), the first clamping jaw (20) being provided with a first clamping part (21); two second clamping jaws (30) respectively located on opposite sides of the first clamping jaw (20), the second clamping jaws (30) being provided with second clamping parts (31); two first adjusting assemblies, both of the first adjusting assemblies being arranged on the bracket (10), both of the first adjusting assemblies being connected with the second clamping jaws (30) one by one, the first adjusting assemblies being used to adjust the positions of the second clamping jaws (30) so that the second clamping parts (31) and the first clamping part (21) are in a closed state or an open state; when in the closed state, the second clamping parts (31) and the first clamping part (21) are used to clamp two side surfaces of lead wires (41) of a busbar (40) along the thickness direction; when in the open state, the second clamping parts (31) and the first clamping part (21) release the lead wires (41).

2. The lead centralizer assembly of claim 1, wherein, The opposite sides of the first clamping part (21) are both provided with first clamping faces (211), the second clamping parts (31) are provided with second clamping faces (311), the second clamping faces (311) are arranged opposite to the first clamping faces (211) at intervals, the interval of the two first clamping faces (211) is W, the interval of the two lead wires (41) of the busbar (40) in a vertical state is S, and 0.95≤W / S≤1.

05.

3. The lead centralizer assembly of claim 1, wherein, The opposite sides of the first clamping part (21) are respectively provided with first abutting parts (22), the side of the second clamping part (31) facing the first clamping part (21) is provided with a second abutting part (32); when in the closed state, the first abutting parts (22) and the second abutting part (32) are respectively used to abut and cooperate with opposite sides of the lead wires (41) along the width direction.

4. The lead centralizer assembly of claim 3, wherein, The first abutting parts (22) are provided with first abutting faces (221), the second abutting part (32) is provided with a second abutting face (321), the second abutting face (321) is arranged opposite to the first abutting face (221) at intervals, the interval of the first abutting face (221) and the second abutting face (321) is m, the width of the lead wire (41) is b, and 1≤m / b≤1.

2.

5. The lead centralizer assembly of claim 3, wherein, The lead wire righting assembly further comprises a second adjusting assembly, the second adjusting assembly being connected with the bracket (10), the second adjusting assembly being used to adjust the position of the bracket (10), the second adjusting assembly making the movement direction of the bracket (10) and the movement direction of the second clamping jaw (30) arranged at an angle.

6. The lead centralizer assembly of claim 3, wherein, The front end of the first clamping part (21) is provided with a guide part (23), the interval of the opposite sides of the guide part (23) presents an increasing trend from front to back.

7. The lead centralizer assembly of claim 6, wherein, The second abutting part (32) is arranged vertically offset from the guide part (23), and along the opening and closing direction of the second clamp jaw (30), the second abutting part (32) can slide above the guide part (23).

8. The lead centralizer assembly of claim 1, wherein, The lead wire righting assembly further comprises two guide assemblies, the two guide assemblies are connected to the support (10), and the two guide assemblies are connected to the two second clamp jaws (30) one by one.

9. The centralizer assembly of any one of claims 1 to 8, wherein, The first clamp jaw (20) and the second clamp jaw (30) are both metal clamp jaws.

10. A photovoltaic module installation machine characterized by, The photovoltaic module installation machine comprises the lead wire righting assembly according to any one of claims 1 to 9.

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