CN219145318U - Corner protector, corner code component with corner protector, frame and photovoltaic component - Google Patents

Abstract

The utility model discloses a corner protector, and an corner code component, a frame and a photovoltaic component with the corner protector. The corner protector comprises: and the corner protector body. The corner protector comprises a corner protector body, wherein a first mounting groove and a second mounting groove are formed in the corner protector body, the first mounting groove and the second mounting groove are arranged along a first direction, the same side of the first mounting groove and the second mounting groove along a second direction and the same side of the first mounting groove and the second mounting groove along a third direction are all open, and a first assembly structure is arranged in the second mounting groove. The first fitting structure is disposed within the second mounting groove toward a center of the second mounting groove. Thereby, the efficiency of the corner fitting is improved. And when the corner protector is abutted with the end parts of two adjacent sub-frames included by the frame, the corner protector can form protection on the end parts of the sub-frames, so that the use safety of the frame is improved, the influence of burrs formed by cutting on the end parts of the sub-frames on the safe use of users is avoided, the requirements on the shape and the surface roughness of the end parts of the sub-frames are reduced, and the production efficiency of the frame is improved.

Description

Corner protector, corner code component with corner protector, frame and photovoltaic component

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to a corner protector, and a corner code component, a frame and a photovoltaic module with the corner protector.

Background

In the prior art, the manufacturing of the frame generally cuts at the end to form straight edges or inclined edges, the straight edges or the inclined edges can cause burrs to be generated, potential safety hazards exist in the moving and transferring processes of the photovoltaic module, the installation efficiency is low, and the stability of the structure of the photovoltaic module is low.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, a first object of the present utility model is to provide a corner protector, which can increase the safety of the frame and improve the production efficiency.

A second object of the present utility model is to provide an angle code assembly comprising the angle bead described above.

A third object of the present utility model is to provide a frame, which includes the above-mentioned corner module.

A fourth object of the present utility model is to provide a photovoltaic module, which includes the frame described above.

According to an embodiment of the first aspect of the utility model, the corner protector comprises: the angle bead body, be formed with first mounting groove and second mounting groove on the angle bead body, first mounting groove with the second mounting groove is arranged along first direction, first mounting groove with the second mounting groove all opens along the same side of second direction, first mounting groove with the second mounting groove all opens along the same side of third direction, be equipped with at least one first assembly structure in the second mounting groove, first direction the second direction with the third direction is orthogonal.

According to the corner protector, the first installation groove and the second installation groove which are opened are formed, so that the photovoltaic cell and the corner connector can be conveniently installed, and the efficiency of corner connector installation is improved. And when the corner protector is abutted with the end parts of two adjacent sub-frames included by the frame, the corner protector can form protection on the end parts of the sub-frames, so that the use safety of the frame is improved, the influence of burrs formed by cutting on the end parts of the sub-frames on the safe use of users is avoided, the requirements on the shape and the surface roughness of the end parts of the sub-frames are reduced, and the production efficiency of the frame is improved.

In some embodiments, the corner protector body comprises: the first corner protector wall extends along the second direction, the second corner protector wall extends along the third direction, the second corner protector wall is connected with the first corner protector wall, and the third corner protector wall and the fourth corner protector wall are respectively connected between two ends of the first corner protector wall and the second corner protector wall along the first direction; the partition wall is connected with the first corner protection wall and the second corner protection wall, the partition wall is located between the third corner protection wall and the fourth corner protection wall, the first installation groove is jointly defined among the partition wall, the first corner protection wall, the second corner protection wall and the third corner protection wall, and the second installation groove is jointly defined among the partition wall, the first corner protection wall, the second corner protection wall and the fourth corner protection wall.

In some embodiments, the first mounting structure is provided on at least one of the partition wall and the fourth corner wall.

In some embodiments, the first mounting structure includes at least one limit projection.

In some embodiments, a side surface of the limit projection adjacent to the center of the second mounting groove has a guide surface that extends obliquely in a direction from a side away from the first corner protection wall and the second corner protection wall toward the first corner protection wall and the second corner protection wall, the guide surface being inclined toward a direction adjacent to the center of the second mounting groove.

In some embodiments, the first assembly structure includes a plurality of spacing projections, a plurality of the spacing projections being spaced apart.

In some embodiments, the third corner wall comprises: the first sub-wall extends along the third direction, one end of the first sub-wall is connected with one side, far away from the fourth corner protector, of the first corner protector, and the other end of the first sub-wall extends obliquely towards the fourth corner protector along the direction far away from the first corner protector; the second sub-wall extends along the second direction, one end of the second sub-wall is connected with one side, far away from the fourth corner protection wall, of the second corner protection wall, the other end of the second sub-wall extends obliquely towards the fourth corner protection wall along the direction far away from the second corner protection wall, and the second sub-wall and the first sub-wall are connected with each other.

In some embodiments, the other end of the first sub-wall has a first fold extending obliquely toward the direction of the first corner wall.

In some embodiments, the other end of the second sub-wall has a second flange extending obliquely toward the direction of the second corner protection wall.

In some embodiments, a first mating groove is formed on a side of the corner protector body corresponding to the same side of the first and second mounting grooves in the second direction.

In some embodiments, a second mating groove is formed on a side of the corner protector body corresponding to the same side of the first and second mounting grooves in a third direction.

In some embodiments, the angle between the surfaces of the corner protector body on which the two open sides of the first and second mounting grooves are located is 90 °.

A corner key assembly according to an embodiment of the second aspect of the present utility model comprises: the corner connector comprises a corner connector and a corner protector, wherein the corner connector comprises a first corner connector and a second corner connector which are connected with each other, and a second assembly structure is arranged at the joint of the first corner connector and the second corner connector; the corner protector is any one of the above embodiments, the connection between the first corner fitting and the second corner fitting is fitted in the second mounting groove of the corner protector, and the first fitting structure of the corner protector is fitted with the second fitting structure to connect the corner protector to the corner fitting.

According to an embodiment of the third aspect of the present utility model, a frame includes: the frame comprises a frame body and an angle code assembly, wherein the frame body comprises a first frame section and a second frame section which are adjacently arranged; the corner code component is the corner code component described in the above embodiment, wherein a first corner code portion of the corner code component is matched with the first frame section and a second corner code portion of the corner code component is matched with the second frame section.

The photovoltaic module according to the fourth aspect of the present utility model includes the frame described in the above embodiment.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of a photovoltaic module according to an embodiment of the present utility model.

Fig. 2 is a partially perspective exploded view of a photovoltaic module according to an embodiment of the present utility model.

Fig. 3 is a schematic view of a corner protector according to an embodiment of the utility model.

Fig. 4 is a schematic left-hand view of a corner protector according to an embodiment of the utility model.

Fig. 5 is a schematic view of a corner key according to an embodiment of the present utility model.

Reference numerals:

a frame 1000;

corner block assembly 100;

corner protector 10; a first mounting groove 11; a second mounting groove 12; a first mounting structure 121; a limit projection 122; a guide surface 1221; a first corner protection wall 131; a second corner wall 132; a third corner protection wall 133; a first sub-wall 1331; a second sub-wall 1332; a fourth corner protection wall 134; a partition wall 135; a first mating groove 14; a second fitting groove 15;

a corner brace 20; a first corner portion 21; a second corner piece 22; a second fitting structure 23;

a sub-frame 200;

a first direction a; a second direction B; and a third direction C.

Detailed Description

Embodiments of the present utility model are described in detail below, with reference to the accompanying drawings, which are exemplary, and corner protectors 10 according to embodiments of the present utility model are described below with reference to fig. 1-5. The corner protector 10 includes: the corner protector 10 body. Here, the installation of the corner protector 10 and the corner brace 20 for the frame 1000 will be described as an example.

Specifically, as shown in fig. 2 and 3, a first mounting groove 11 and a second mounting groove 12 are formed on the corner protector 10 body, the first mounting groove 11 and the second mounting groove 12 are arranged along a first direction a, the same sides of the first mounting groove 11 and the second mounting groove 12 along a second direction B are open, the same sides of the first mounting groove 11 and the second mounting groove 12 along a third direction C are open, at least one first assembly structure 121 is arranged in the second mounting groove 12, and the first direction a, the second direction B and the third direction C are orthogonal. The second fitting structure 23 is disposed in the second mounting groove 12 toward the center of the second mounting groove 12, and the first fitting structure 121 is adapted to cooperate with the corner bracket 20 to effect the fitting of the corner protector 10 with the corner bracket 20.

According to the corner protector 10 provided by the embodiment of the utility model, the first mounting groove 11 and the second mounting groove 12 which are opened are formed, so that the photovoltaic cell and the corner connector 20 can be conveniently mounted, and the mounting efficiency of the corner connector 20 is improved. And when the corner protector 10 is abutted against the end parts of two adjacent sub-frames 200 included by the frame 1000, the corner protector 10 can form protection on the end parts of the sub-frames 200, so that the use safety of the frame 1000 is improved, the influence of burrs formed by cutting on the end parts of the sub-frames 200 on the safe use of users is avoided, the requirements on the shape and the surface roughness of the end parts of the sub-frames 200 are reduced, and the production efficiency of the frame 1000 is improved.

In some embodiments, as shown in fig. 3, the corner protector 10 body comprises: the first corner protection wall 131, the second corner protection wall 132, the third corner protection wall 133, the fourth corner protection wall 134 and the separation wall 135, wherein the first corner protection wall 131 extends along the second direction B, the second corner protection wall 132 extends along the third direction C, the second corner protection wall 132 is connected with the first corner protection wall 131, and the third corner protection wall 133 and the fourth corner protection wall 134 are respectively connected between two ends of the first corner protection wall 131 and the second corner protection wall 132 along the first direction a. Wherein the partition wall 135 is connected to the first corner protection wall 131 and the second corner protection wall 132, and the partition wall 135 is disposed between the third corner protection wall 133 and the fourth corner protection wall 134 and parallel to the fourth corner protection wall 134, the partition wall 135, the first corner protection wall 131, the second corner protection wall 132 and the third corner protection wall 133 together define the first installation groove 11, and the partition wall 135, the first corner protection wall 131, the second corner protection wall 132 and the fourth corner protection wall 134 together define the second installation groove 12. The first mounting groove 11 and the second mounting groove 12 are distributed along the first direction a, that is, an accommodating space is defined between the first corner protection wall 131, the second corner protection wall 132, the third corner protection wall 133 and the fourth corner protection wall 134, the partition wall 135 is located in the accommodating space and divides the accommodating space into the first mounting groove 11 and the second mounting groove 12 distributed along the first direction a, the first mounting groove 11 can be used for mounting a photovoltaic cell, and the second mounting groove 12 can be used for mounting the corner connector 20.

Therefore, the corner protector 10 body comprises the first corner protector wall 134, the fourth corner protector wall 134 and the separation wall 135, the first installation groove 11 and the second installation groove 12 can be formed on the corner protector 10 body conveniently, limiting and protecting of the corner protector 20 are facilitated when the corner protector 10 is assembled with the corner protector 20, and assembling efficiency is improved.

In some embodiments, referring to fig. 3 and 4, the first mounting structure 121 is provided on at least one of the partition wall 135 and the fourth corner wall 134. For example, the first assembly structure 121 may be disposed on a side of the partition wall 135 adjacent to the fourth corner protection wall 134, or on a side of the fourth corner protection wall 134 adjacent to the partition wall 135, where the first assembly structure 121 is disposed on both the partition wall 135 and the fourth corner protection wall 134, and the first assembly structure 121 may cooperate with the corner brace 20 to achieve mounting and limiting with respect to the corner brace 20. Thus, by providing the first assembly structure 121 on at least one of the partition wall 135 and the fourth corner protection wall 134, the first assembly structure 121 is assembled with the corner connector 20, so that the corner connector 20 is convenient to install, the efficiency of installing the corner connector 20 is improved, and meanwhile, the first assembly structure 121 can form limit of the corner connector 20 in the first direction a, the second direction B and the third direction C, and the reliability of installing the corner connector 20 and the corner protection 10 is improved.

Optionally, the first mounting structure 121 includes at least one limit projection 122. That is, the limiting protrusion 122 may be disposed on a side of the partition wall 135 adjacent to the fourth corner protection wall 134, or the limiting protrusion 122 may be disposed on a side of the fourth corner protection wall 134 adjacent to the partition wall 135, and one limiting protrusion 122 may be disposed on the partition wall 135 or the fourth corner protection wall 134. When one of the stopper projections 122 is provided on the partition wall 135 or the fourth corner protection wall 134, the stopper projection 122 is inclined toward one side of the first mounting groove 11 in the second direction B, and the stopper projection 122 is inclined toward one side of the first mounting groove 11 in the third direction C. Therefore, when the first assembly structure 121 includes a limiting protrusion 122, the limiting protrusion 122 can be matched with the corner bracket 20 at the top and bottom of the corner bracket 20 to assemble and fix the corner bracket 20, so that the corner protector 10 and the corner bracket 20 can be assembled with a simple structure, and the production and manufacturing costs of the frame 1000 can be effectively reduced.

In some embodiments, as shown in fig. 3 and 4, a side surface of the limit projection 122 adjacent to the center of the second mounting groove 12 has a guide surface 1221, and the guide surface 1221 extends obliquely in a direction from a side away from the first corner protection wall 131 and the second corner protection wall 132 toward the first corner protection wall 131 and the second corner protection wall 132, toward the center of the second mounting groove 12. For example, when the stopper protrusion 122 is provided on the partition wall 135, one side of the stopper protrusion 122 facing the second mounting groove 12 in the first direction a has a guide surface 1221, the guide surface 1221 extends obliquely toward the first mounting groove 11 in the second direction B, or the guide surface 1221 extends obliquely toward the first mounting groove 11 in the third direction C. Therefore, the guide surface 1221 is arranged on the limiting protrusion 122, so that the corner connector 20 can be matched with the corner protector 10 along the guide surface 1221 when the corner connector 20 is assembled with the corner protector 10, the corner connector 20 can be conveniently arranged in the corner protector 10, the limiting protrusion 122 can form the limiting of the corner connector 20, the corner connector 20 is effectively prevented from falling out of the corner protector 10, and the reliability of the installation of the corner connector 20 and the corner protector 10 is improved.

Alternatively, as shown in fig. 3, the first assembly structure 121 includes a plurality of limiting protrusions 122, and the plurality of limiting protrusions 122 are spaced apart. For example, the first assembly structure 121 includes two limiting protrusions 122, the two limiting protrusions 122 are disposed at intervals along the second direction B or the third direction C, the two limiting protrusions 122 are symmetrically distributed about a symmetrical center line of the first corner protection wall 131 and the second corner protection wall 132, and the guiding surfaces 1221 of the two limiting protrusions 122 extend from the symmetrical center line toward the first corner protection wall 131 or the second corner protection wall 132 and gradually extend obliquely toward the center of the second mounting groove 12. Therefore, the first assembling structure 121 includes a plurality of limiting protrusions 122, and the corner brace 20 is matched with the corner protector 10 along the symmetrical central line when being matched with the corner protector 10, so that the corner brace 20 and the corner protector 10 are convenient to assemble, the assembled corner brace 20 is not easy to deviate from the corner protector 10, and the assembling stability is improved.

In some embodiments, as shown in fig. 3, the third corner protector wall 133 includes: a first sub-wall 1331, a second sub-wall 1332, the first sub-wall 1331 extending in the third direction C, one end of the first sub-wall 1331 being connected to a side of the first corner protection wall 131 remote from the fourth corner protection wall 134, the other end of the first sub-wall 1331 extending obliquely toward the fourth corner protection wall 134 in a direction remote from the first corner protection wall 131; the second sub-wall 1332 extends in the second direction B, one end of the second sub-wall 1332 is connected to a side of the second corner protection wall 132 remote from the fourth corner protection wall 134, the other end of the second sub-wall 1332 extends obliquely toward the fourth corner protection wall 134 in a direction remote from the second corner protection wall 132, and the second sub-wall 1332 and the first sub-wall 1331 are connected to each other. The cross-section of the end of the second sub-wall 1332 away from the first sub-wall 1331 in the third direction C is the same shape as the cross-section of the portion opposite to the end of the sub-frame 200, and the cross-section of the end of the first sub-wall 1331 away from the second sub-wall 1332 in the second direction B is the same shape as the cross-section of the portion opposite to the end of the sub-frame 200, that is, the cross-section of the first mounting groove 11 adjacent to the sub-frame 200 is the same shape as the cross-section of the portion of the sub-frame 200 on which the photovoltaic cell is mounted. The first and second sub-walls 1331 and 1332 are connected in a direction away from each other in the first and second corner protection walls 131 and 132. From this, the setting of first sub-wall 1331 and second sub-wall 1332, the angle bead 10 of being convenient for keeps away from first angle bead wall 131 and the one end of second angle bead wall 132 along second direction B and third direction C can realize the cooperation with the tip of frame 1000, increase the roughness of angle bead 10 and a plurality of 200 sub-frame cooperation rear surfaces that frame 1000 includes, be convenient for realize the stopping to the photovoltaic cell piece in the first mounting groove 11, increase the stability of photovoltaic cell piece installation.

In some embodiments, as shown in fig. 3, the other end of the first sub-wall 1331 has a first flap that extends obliquely toward the first corner protection wall 131. And/or the other end of the second sub-wall 1332 has a second flange extending obliquely toward the second corner protection wall 132. For example, the first sub-wall 1331 and the second sub-wall 1332 are respectively provided with a first edge fold and a second edge fold, and the first edge fold and the second edge fold extend towards the first corner protection wall 131 and the second corner protection wall 132 respectively and are bent towards the first sub-wall 1331 and the second sub-wall 1332, when the first mounting groove 11 is mounted with the photovoltaic cell, the first edge fold and the second edge fold can be abutted against the surface of the photovoltaic cell, so that the reliability of mounting the photovoltaic cell is improved, and the frame 1000 has good structural strength.

In some embodiments, as shown in fig. 3, a first fitting groove 14 is formed on a side of the corner protector 10 body corresponding to the same side of the first and second mounting grooves 11 and 12 in the second direction B. Alternatively, the corner protector 10 body is formed with the second fitting groove 15 on the side corresponding to the same side of the first mounting groove 11 and the second mounting groove 12 in the third direction C. It will be appreciated that the edge of the body of the corner protector 10 in the second direction B and the edge in the third direction C are formed with a first mating groove 14 and a second mating groove 15, respectively, and that the first mounting groove 11 and the second mounting groove 12 are located on a side of the corner protector 20 away from the center of the corner protector 20 after the corner protector 10 is assembled with the corner protector 20. After the corner connector 20 is mounted on the frame 1000, the ends of two adjacent sub-frames 200 are respectively abutted against the first matching groove 14 and the second matching groove 15, one side of the first matching groove 14 away from the center of the corner connector 20 is contacted with one side of one sub-frame 200 away from the center of the corner connector 20, and one side of the second matching groove 15 away from the center of the corner connector 20 is contacted with one side of the other sub-frame 200 away from the center of the corner connector 20. Therefore, the first matching groove 14 and the second matching groove 15 are arranged, so that after the corner connector 20 is assembled with the frame 1000, the corner protector 10 can form a stop with the frame 1000, and the corner protector 10 can be added to form protection to the sub-frame 200 along the second direction B and the third direction C.

In some embodiments, as shown in fig. 3, the angle between the surfaces of the body of the corner protector 10 on which the two open sides of the corresponding first and second mounting grooves 11, 12 are located is 90 °. For example, a side of the first mounting groove 11 and the second mounting groove 12 that is open toward the second direction B is a first side, a side of the first mounting groove 11 and the second mounting groove 12 that is open toward the third direction C is a second side, an included angle between planes of the first side and the second side is 90 °, and two adjacent sub-frames 200 are respectively engaged with the corner protector 10 along the first side and the second side. Therefore, the included angle between the surfaces of the two open sides of the first mounting groove 11 and the second mounting groove 12 is 90 degrees, so that the adjacent two sub-frames 200 and the corner protector 10 body can be conveniently mounted, and the limit of the side frame 1000 is formed.

An angular code assembly 100 according to an embodiment of the second aspect of the present utility model includes: the corner brace 20 and the corner protector 10 are combined with fig. 5, the corner brace 20 comprises a first corner brace part 21 and a second corner brace part 22 which are connected with each other, and a second assembly structure 23 is arranged at the joint of the first corner brace part 21 and the second corner brace part 22; the corner protector 10 is the corner protector 10 of any of the above embodiments, the junction of the first corner piece 21 and the second corner piece 22 fits within the second mounting groove 12 of the corner protector 10, and the first fitting structure 121 of the corner protector 10 mates with the second fitting structure 23 to connect the corner protector 10 to the corner piece 20.

Referring to fig. 1-5, the second assembly structure 23 may be a mounting hole, the mounting hole penetrates through the corner bracket 20 along the first direction a, the shape of the cross section of the mounting hole is the same as the shape of the cross section of the limiting protrusion 122 in the first direction a, when the corner bracket 20 is matched with the corner protector 10, the mounting hole on the corner bracket 20 is matched with the limiting protrusion 122 on the corner protector 10, and the limiting protrusion 122 is located in the mounting hole. Therefore, the first assembly structure 121 is disposed on the corner protector 10 body, the second assembly structure 23 is disposed on the corner connector 20, and when the corner connector 20 is matched with the corner protector 10, the first assembly structure 121 is matched with the second assembly structure 23 to realize the matching of the corner connector 20 and the corner protector 10, so that the mounting stability of the frame 1000 is increased.

The bezel 1000 according to the embodiment of the third aspect of the present utility model includes: the frame 1000 comprises a frame 1000 body and an angle code component 100, wherein the frame 1000 body comprises a plurality of sub-frames 200, and the sub-frames 200 comprise a first frame 1000 section and a second frame 1000 section which are adjacently arranged; the corner code assembly 100 is the corner code assembly 100 in the above embodiment, the first corner code portion 21 of the corner code assembly 100 is matched with the first frame 1000 section and the second corner code portion 22 is matched with the second frame 1000 section.

According to the frame 1000 of the embodiment of the utility model, by arranging the first frame 1000 section and the second frame 1000 section, after the frame 1000 is matched with the corner connector 20, the first frame 1000 section is matched with the first corner connector 21, and the second frame 1000 section is matched with the second corner connector 22, so that the installation of the frame 1000 body is ensured, the structural strength of the frame 1000 is enhanced, the arrangement of the first matching groove 14 and the second matching groove 15 can avoid the exposed end part of the frame 1000 section, reduce the possibility of contact between the end part of the frame 1000 section and a user, and improve the use safety of the frame 1000.

The photovoltaic module according to the fourth aspect of the present utility model includes the frame 1000 in the above embodiment.

According to the photovoltaic module provided by the embodiment of the utility model, the production efficiency of the photovoltaic module can be improved, so that the photovoltaic module has good structural strength and higher use safety.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the utility model, a "first feature" or "second feature" may include one or more of such features. In the description of the present utility model, "plurality" means two or more. In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween. In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (13)

1. A corner protector, comprising:

the angle bead body, be formed with first mounting groove and second mounting groove on the angle bead body, first mounting groove with the second mounting groove is arranged along first direction, first mounting groove with the second mounting groove all opens along the same side of second direction, first mounting groove with the second mounting groove all opens along the same side of third direction, be equipped with at least one first assembly structure in the second mounting groove, first direction the second direction with the third direction is orthogonal.

2. The corner protector of claim 1, wherein the corner protector body comprises:

a first corner protector wall extending in the second direction;

a second corner protector wall extending along the third direction, the second corner protector wall being connected to the first corner protector wall;

a third corner protection wall and a fourth corner protection wall, which are respectively connected between two ends of the first corner protection wall and the second corner protection wall along the first direction;

the partition wall is connected with the first corner protection wall and the second corner protection wall, the partition wall is located between the third corner protection wall and the fourth corner protection wall, the first installation groove is jointly defined among the partition wall, the first corner protection wall, the second corner protection wall and the third corner protection wall, and the second installation groove is jointly defined among the partition wall, the first corner protection wall, the second corner protection wall and the fourth corner protection wall.

3. The corner protector of claim 2, wherein the first fitting structure is provided on at least one of the dividing wall and the fourth corner protector wall.

4. A corner protector according to claim 3 wherein the first mounting structure comprises at least one stop tab.

5. The corner protector according to claim 4, wherein a side surface of the limit projection adjacent to the center of the second mounting groove has a guide surface extending obliquely in a direction from a side away from the first corner protector wall and the second corner protector wall toward the first corner protector wall and the second corner protector wall, the guide surface being directed toward a direction adjacent to the center of the second mounting groove.

6. The corner protector of claim 4, wherein the first mounting structure comprises a plurality of spacing projections, the plurality of spacing projections being spaced apart.

7. The corner protector of claim 2, wherein the third corner protector wall comprises:

a first sub-wall extending in the third direction, one end of the first sub-wall being connected to a side of the first corner protection wall away from the fourth corner protection wall, the other end of the first sub-wall extending obliquely toward the fourth corner protection wall in a direction away from the first corner protection wall;

the second sub-wall extends along the second direction, one end of the second sub-wall is connected with one side, far away from the fourth corner protection wall, of the second corner protection wall, the other end of the second sub-wall extends obliquely towards the fourth corner protection wall along the direction far away from the second corner protection wall, and the second sub-wall and the first sub-wall are connected with each other.

8. The corner protector of claim 7, wherein said other end of said first sub-wall has a first fold extending obliquely toward the direction of said first corner protector wall; and/or

The other end of the second sub-wall is provided with a second folded edge, and the second folded edge extends obliquely towards the direction of the second corner protection wall.

9. The corner protector according to claim 1, wherein a first mating groove is formed on a side of the corner protector body corresponding to the same side of the first and second mounting grooves in the second direction; and/or

And a second matching groove is formed on the side surface of the corner protector body, which corresponds to the same side of the first mounting groove and the second mounting groove along the third direction.

10. The corner protector according to any one of claims 1-9, characterized in that the angle between the surfaces of the corner protector body on which the two open sides of the first and second mounting groove are located is 90 °.

11. A corner brace assembly, comprising:

the corner connector comprises a corner connector and a corner connector, wherein the corner connector comprises a first corner connector and a second corner connector which are connected with each other, and a second assembly structure is arranged at the joint of the first corner connector and the second corner connector;

a corner protector according to any one of claims 1 to 9, the junction of the first and second corner pieces fitting within the second mounting groove of the corner protector, and the first and second mounting formations of the corner protector fitting to connect the corner protector to the corner piece.

12. A bezel, comprising:

the frame comprises a frame body, wherein the frame body comprises a first frame section and a second frame section which are adjacently arranged;

a corner key assembly according to claim 11, the first corner key portion of the corner key assembly cooperating with the first frame section and the second corner key portion cooperating with the second frame section.

13. A photovoltaic module comprising the bezel of claim 12.

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