Portable frame corner protector for photovoltaic module

Abstract

The utility model discloses a portable frame corner protector for a photovoltaic module, which comprises a first adjusting assembly, a second adjusting assembly is connected onto the first adjusting assembly, and the fixing firmness and the adaptability of the corner protector are effectively improved by arranging the first adjusting assembly and the second adjusting assembly. A first adjusting bolt and a second adjusting bolt which are arranged on a first protection plate and a second protection plate in the first adjusting assembly are matched with a ratchet wheel, a pawl, an adjusting spring and other structures, the first adjusting assembly can be tightly attached to the corners of the frame, and the loosening or falling-off phenomenon under the complex transportation road condition or the severe installation environment is avoided; on the other hand, the adjusting grooves, the guide rods and other structures on the protection plates enable the size of the corner protector to be flexibly adjusted, the corner protector is suitable for photovoltaic modules of various models and sizes, the protection requirements of the diversified photovoltaic modules are met, and powerful guarantee is provided for wide use and maintenance of the photovoltaic modules.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of frame corner protector, specifically, relate to a portable frame corner protector for photovoltaic module. BACKGROUND

[0002] In the current booming photovoltaic industry, the protection of photovoltaic modules is of great importance. The portable frame corner protector for photovoltaic module is a protective device specially designed for the corner of the frame of photovoltaic module. During transportation, installation, and use, the corner of the frame is the most vulnerable part to bumps and impacts. The emergence of the portable frame corner protector aims to provide effective protection for these vulnerable corners. It is usually made of materials with certain strength and toughness and is fixed to the corner of the frame of photovoltaic module in a simple and convenient way. Like a shield, it prevents direct damage to the corner of the frame caused by external forces, thereby ensuring the integrity and stability of the photovoltaic module and ensuring its normal solar energy conversion function at each stage.

[0003] However, the current portable frame corner protector for photovoltaic module still has some problems to be solved. On the one hand, the fixing method of many corner protectors is not firm enough, and in some complex transportation conditions or harsh installation environments, it is easy to loosen or even fall off, which cannot continuously and effectively protect the corner of the frame. On the other hand, the size specifications of some existing corner protectors are relatively single, which cannot adapt to photovoltaic modules of different models and sizes, resulting in poor universality in actual application and failing to meet the protection needs of diversified photovoltaic modules, which brings certain difficulties to the widespread use and maintenance of photovoltaic modules. UTILITY MODEL CONTENTS

[0004] In view of the problems in the related art, the utility model provides a portable frame corner protector for photovoltaic module to overcome the above technical problems existing in the prior art.

[0005] Therefore, the utility model adopts the following specific technical solutions:

[0006] A portable frame corner protector for photovoltaic module, comprising a first adjusting assembly, a second adjusting assembly connected to the first adjusting assembly, the first adjusting assembly comprising a first protective plate and a second protective plate, the first protective plate and the second protective plate being connected with a first adjusting bolt and a second adjusting bolt through a bearing, the second adjusting assembly comprising a first adjusting wheel, the first adjusting wheel being fixedly arranged at one end of the first adjusting bolt and the second adjusting bolt, a transmission belt being sleeved on the first adjusting wheel, a second adjusting wheel being connected to the transmission belt, and a screw rod being arranged on the second adjusting wheel.

[0007] Further, in order to better guarantee the connecting adjustment effect, one end of the first adjusting bolt is threadedly connected in the second adjusting bolt, and one end of the first adjusting bolt and the second adjusting bolt is respectively fixedly provided with a ratchet wheel.

[0008] Further, in order to better guarantee the limiting effect, the ratchet wheel is meshingly connected with a pawl, one side of the pawl is provided with an adjusting spring, and the adjusting spring and the pawl are both connected with one end of the first protective plate and the second protective plate through a rotating shaft.

[0009] Further, in order to better guarantee the stability of the adjustment, one end of the first protective plate and the second protective plate is symmetrically provided with an adjusting groove, a first guide rod is slidably connected in the adjusting groove, and the first guide rod is matched with the adjusting groove.

[0010] Further, in order to better guarantee the synchronous adjustment effect of multiple positions, one end of the first protective plate and the second protective plate is provided with a movable groove, a screw rod is connected on the first protective plate and the second protective plate through a bearing, and one end of the screw rod extends into the movable groove.

[0011] Further, in order to better guarantee the stability of the adjustment, the movable groove is symmetrically fixedly provided with a second guide rod, and a limiting block is connected on the screw rod and the second guide rod.

[0012] Further, in order to better guarantee the adjustment effect, one end of the first adjusting bolt and the second adjusting bolt is fixedly provided with an adjusting handle.

[0013] The beneficial effects of the utility model are: through setting first adjusting assembly and second adjusting assembly, the fixed firmness and adaptability of the corner protector are effectively improved, on one hand, the first adjusting bolt and the second adjusting bolt provided on the first protective plate and the second protective plate in the first adjusting assembly cooperate with the structures such as ratchet wheel, pawl and adjusting spring, can tightly fit the frame corner, avoid loose or falling phenomenon under complex transportation road condition or bad installation environment, thereby reliably protect the frame corner from external impact, on the other hand, the adjusting groove and guide rod and other structures on the protective plate make the corner protector can flexibly adjust size, adapt to various models and sizes of photovoltaic module, satisfy the protection demand of diversified photovoltaic module, provide powerful guarantee for the widespread use and maintenance of photovoltaic module. ACCURACY

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0015] Figure 1It is a structure schematic diagram of a convenient frame corner protector for a photovoltaic module according to an embodiment of the present utility model Figure 1 ;

[0016] Figure 2 It is a structure schematic diagram of a convenient frame corner protector for a photovoltaic module according to an embodiment of the present utility model Figure 2 ;

[0017] Figure 3 It is a first adjusting assembly structure schematic diagram of a convenient frame corner protector for a photovoltaic module according to an embodiment of the present utility model;

[0018] Figure 4 It is a first adjusting assembly local structure exploded view of a convenient frame corner protector for a photovoltaic module according to an embodiment of the present utility model;

[0019] Figure 5 It is a second adjusting assembly structure schematic diagram of a convenient frame corner protector for a photovoltaic module according to an embodiment of the present utility model;

[0020] Figure 6 It is a second adjusting assembly local structure exploded view of a convenient frame corner protector for a photovoltaic module according to an embodiment of the present utility model.

[0021] In the figure:

[0022] 1, first adjusting assembly; 101, first protection plate; 102, second protection plate; 103, first adjusting bolt; 104, second adjusting bolt; 105, ratchet wheel; 106, pawl; 107, adjusting spring; 108, first guide rod; 2, second adjusting assembly; 201, first adjusting wheel; 202, transmission belt; 203, second adjusting wheel; 204, screw rod; 205, second guide rod; 206, limiting block; 3, adjusting groove; 4, movable groove; 5, adjusting handle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present utility model.

[0024] Embodiment one:

[0025] As shown in Figures 1-6 , a convenient frame corner protector for a photovoltaic module according to an embodiment of the present utility model comprises a first adjusting assembly 1, and a second adjusting assembly 2 is connected to the first adjusting assembly 1;

[0026] The first adjusting assembly 1 comprises a first guard plate 101 and a second guard plate 102, a first adjusting bolt 103 and a second adjusting bolt 104 are connected to the first guard plate 101 and the second guard plate 102 through bearings, one end of the first adjusting bolt 103 is threadedly connected in the second adjusting bolt 104, the second adjusting bolt 104 is internally provided with an internal thread matched with the first adjusting bolt 103, the first adjusting bolt 103 and the second adjusting bolt 104 are respectively fixedly provided with a ratchet wheel 105 at one end, the ratchet wheel 105 is meshingly connected with a pawl 106, the pawl 106 is provided with an adjusting spring 107 at one side, the adjusting spring 107 and the pawl 106 are both connected to one end of the first guard plate 101 and the second guard plate 102 through a rotating shaft, one end of the first guard plate 101 and the second guard plate 102 is symmetrically provided with an adjusting groove 3, the adjusting groove 3 is internally slidably connected with a first guide rod 108, and the first guide rod 108 is matched with the adjusting groove 3, one end of the first adjusting bolt 103 and the second adjusting bolt 104 is fixedly provided with an adjusting handle 5, one end of the adjusting handle 5 is provided with a hexagonal structure protrusion, for facilitating further fixation by a tool.

[0027] Embodiment two:

[0028] As Figures 1-6 shown, the second adjusting assembly 2 comprises a first adjusting wheel 201, the first adjusting wheel 201 is respectively fixedly arranged at one end of the first adjusting bolt 103 and the second adjusting bolt 104, a transmission belt 202 is sleeved on the first adjusting wheel 201, a second adjusting wheel 203 is connected to the transmission belt 202, a screw rod 204 is arranged on the second adjusting wheel 203, an activity groove 4 is arranged at one end of the first guard plate 101 and the second guard plate 102, the screw rod 204 is connected to the first guard plate 101 and the second guard plate 102 through a bearing, and one end of the screw rod 204 extends into the activity groove 4, a second guide rod 205 is symmetrically fixedly arranged in the activity groove 4, a limiting block 206 is connected to the screw rod 204 and the second guide rod 205, the limiting block 206 is arranged as a flexible protection structure (such as a rubber pad), and the limiting block 206 is threadedly connected and slidably connected with the screw rod 204 and the second guide rod 205 respectively.

[0029] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail below.

[0030] In summary, by means of the above technical scheme of the utility model, when it is necessary to protect the frame corner part of the photovoltaic module, the first protection plate 101 and the second protection plate 102 are placed on the photovoltaic module, then force is exerted through the adjusting handle 5, the first adjusting bolt 103 and the second adjusting bolt 104 are rotated, because the first adjusting bolt 103 and the second adjusting bolt 104 are connected through threads, the first adjusting bolt 103 performs telescopic movement in the second adjusting bolt 104 during the rotating process, thereby the distance between the first protection plate 101 and the second protection plate 102 is changed, the corner protector can be closely attached to the frame corner part of the photovoltaic module, during the rotating process of the adjusting bolt, the ratchet wheel 105 rotates, the pawl 106 is always engaged with the ratchet wheel 105 under the action of the adjusting spring 107, when the ratchet wheel 105 rotates, the pawl 106 slides along the tooth surface of the ratchet wheel 105, the one-way positioning function is realized, the adjusting bolt is prevented from loosening or falling off under complex transportation road conditions or harsh installation environment, at the same time, the first guide rod 108 slides in the adjusting groove 3, the first protection plate 101 and the second protection plate 102 always remain stable during the relative movement process, the deviation or jamming phenomenon is avoided, the adjustment process is ensured to be smooth, and the first adjusting wheel 201 rotates with the first adjusting bolt 103 and the second adjusting bolt 104, the second adjusting wheel 203 is rotated through the transmission belt 202, then the screw rod 204 is rotated, the rotation of the screw rod 204 drives the limiting block 206 to move synchronously on the movable groove 4 and the second guide rod 205, the synchronous adjustment of the corner protector in multiple positions is realized, the comprehensive attachment of the corner protector to the frame corner part of the photovoltaic module is ensured, the protection effect is improved, the limiting block 206 is provided as a flexible protection structure (such as a rubber pad), when the limiting block 206 contacts the frame of the photovoltaic module, a certain buffering effect can be provided, the impact of external force on the frame corner part is reduced, at the same time, the hard collision between the corner protector and the frame is prevented, and the protection performance is further improved.

[0031] After the adjustment is completed, the ratchet wheel 105, the pawl 106 and the adjusting spring 107 jointly act to fix the adjusting bolt in the appropriate position, the corner protector is closely attached to the frame corner part, and the loosening or falling off phenomenon in the subsequent use process is avoided, the first guide rod 108 and the second guide rod 205 remain stable in the adjusting groove 3 and the movable groove 4 respectively, the corner protector is prevented from being displaced or deformed when the corner protector is impacted by external force, so that the frame corner part can be reliably protected from the impact of external force.

[0032] The above merely describes preferred embodiments of the utility model and is not intended to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A portable frame corner protector for photovoltaic modules, characterized in that, The first adjustment component (1) is connected to a second adjustment component (2). The first adjustment component (1) includes a first protective plate (101) and a second protective plate (102). The first protective plate (101) and the second protective plate (102) are connected by bearings to a first adjusting bolt (103) and a second adjusting bolt (104). The second adjustment component (2) includes a first adjusting wheel (201). The first adjusting wheel (201) is fixedly disposed at one end of the first adjusting bolt (103) and the second adjusting bolt (104). A transmission belt (202) is sleeved on the first adjusting wheel (201). The second adjusting wheel (203) is connected to the transmission belt (202). A screw (204) is disposed on the second adjusting wheel (203).

2. The portable frame corner protector for photovoltaic modules according to claim 1, characterized in that, One end of the first adjusting bolt (103) is threaded into the interior of the second adjusting bolt (104), and a ratchet (105) is fixedly provided at one end of the first adjusting bolt (103) and the second adjusting bolt (104).

3. A portable frame corner protector for photovoltaic modules according to claim 2, characterized in that, A pawl (106) is engaged with the ratchet (105). An adjusting spring (107) is provided on one side of the pawl (106). The adjusting spring (107) and the pawl (106) are both connected to one end of the first protective plate (101) and the second protective plate (102) through a rotating shaft.

4. A portable frame corner protector for photovoltaic modules according to claim 3, characterized in that, The first protective plate (101) and the second protective plate (102) are symmetrically provided with adjustment grooves (3) at one end. The first guide rod (108) is slidably connected inside the adjustment groove (3), and the first guide rod (108) is adapted to the adjustment groove (3).

5. A portable frame corner protector for photovoltaic modules according to claim 4, characterized in that, The first protective plate (101) and the second protective plate (102) have a movable groove (4) at one end. The screw (204) is connected to the first protective plate (101) and the second protective plate (102) through a bearing, and one end of the screw (204) extends into the interior of the movable groove (4).

6. A portable frame corner protector for photovoltaic modules according to claim 5, characterized in that, The movable groove (4) is symmetrically fixed with a second guide rod (205), and a limit block (206) is connected to the screw (204) and the second guide rod (205).

7. A portable frame corner protector for photovoltaic modules according to claim 1, characterized in that, An adjusting handle (5) is fixedly provided at one end of the first adjusting bolt (103) and the second adjusting bolt (104).

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