Cushion block tool for increasing test height of assembly

Abstract

The utility model belongs to the field of photovoltaic module manufacturing, and discloses a cushion block tool for increasing the testing height of a module, the cushion block tool comprises a fixed sleeve rod and at least two cushion blocks, the fixed sleeve rod comprises an upper top plate, an inner rod body arranged on the upper top plate, a lower top plate and an outer shell arranged on the lower top plate, and the outer shell sleeves the outer side of the inner rod body and is in threaded connection with the inner rod body; the inner rod body and the outer shell are equal in length, and the cross section of the outer shell is square; the at least two cushion blocks are sequentially arranged on the outer shell in a sleeving mode and limited between the upper top plate and the lower top plate, and the sum of the thicknesses of the at least two cushion blocks is equal to the length of the outer shell; a fixing sleeve hole for the outer shell to penetrate through is formed in one end, in the length direction, of the cushion block, and the fixing sleeve hole is matched with the cross section of the outer shell in shape. According to the application, the at least two cushion blocks are sleeved by the fixed sleeve rod, so that an operator can select the number of the used cushion blocks as required, and the problem of confusion caused by difficulty in accurately identifying the sizes of the cushion blocks by naked eyes in the prior art is avoided.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic module manufacturing, and particularly to a spacer tooling for increasing the test height of modules. Background Art

[0002] With the increasingly serious energy crisis and environmental problems, photovoltaic modules, as an important form of renewable energy, have received more and more attention and research. In the production and quality control process of photovoltaic modules, a standard plate is a key measurement tool, which can be used to test and calibrate the performance and quality of photovoltaic modules to ensure their stable and reliable operation.

[0003] However, the production cycle of the standard plate of photovoltaic modules is relatively long. With the increasing market demand, in order to improve production efficiency, several spacers of different sizes are usually equipped on site. By using spacers of corresponding sizes, the frame of the photovoltaic module is lifted to adapt to standard plates of the same version with different heights. Since the sizes of these spacers are similar, it is difficult to accurately identify them by the naked eye in actual use, and they are easy to be confused, resulting in errors in measurement results. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a spacer tooling for increasing the test height of modules to solve the problem that it is difficult to accurately identify the size of spacers by the naked eye in the prior art, which easily leads to errors in measurement results.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is as follows:

[0006] A spacer tooling for increasing the test height of modules, comprising:

[0007] A fixed sleeve rod, including an upper top plate, an inner rod body arranged on the upper top plate, a lower top plate, and an outer shell body arranged on the lower top plate. The outer shell body is sleeved outside the inner rod body and is threadedly connected with the inner rod body. The length of the inner rod body is equal to the length of the outer shell body, and the cross-section of the outer shell body is square;

[0008] At least two spacers are sequentially sleeved on the outer shell body and are restricted between the upper top plate and the lower top plate. The sum of the thicknesses of at least two spacers is equal to the length of the outer shell body;

[0009] One end of the spacer in the length direction is provided with a fixed sleeve hole for the outer shell body to pass through, and the cross-sectional shape of the fixed sleeve hole is adapted to the cross-sectional shape of the outer shell body.

[0010] In some embodiments, anti-collision structures are further provided at both ends of the spacer in the length direction.

[0011] In some embodiments, the anti-collision structure is an arc portion provided at the end of the cushion block, and the arc portion protrudes outward from the cushion block along the length direction.

[0012] In some embodiments, a first anti-collision pad is provided on the side wall of the upper top plate, and a second anti-collision pad is provided on the side wall of the lower top plate.

[0013] In some embodiments, the first anti-collision pad and the second anti-collision pad are made of rubber.

[0014] In some embodiments, an upper edge chamfer is provided at the top edge of the cushion block, a lower edge chamfer is provided at the bottom edge of the cushion block, and a side edge chamfer is provided between adjacent side surfaces of the cushion block.

[0015] In some embodiments, the thickness of the cushion block is 0.5 mm to 2 mm.

[0016] Due to the application of the above technical solutions, the beneficial effects of the present application compared with the prior art are as follows:

[0017] The cushion block tooling for increasing the test height of components in the present application uses a fixed sleeve rod sleeved with at least two cushion blocks, so that the operator can select the number of cushion blocks to be used according to needs, avoiding the confusion problem caused by the difficulty of accurately identifying the size of the cushion blocks by the naked eye in the prior art, thereby improving the measurement accuracy.

[0018] At the same time, the fixed sleeve rod has an inner rod body and an outer shell body with threaded sockets, and the cross-sectional shape of the outer shell body is the same as that of the fixed sleeve hole on the backing plate. When in use, the cushion block is sleeved on the outer shell body, which can limit the rotation of the cushion block around the fixed sleeve rod, and has high stability. When it is necessary to adjust the number of cushion blocks to be used, only need to loosen the inner rod body and the outer shell body, expose the inner rod body, move the redundant cushion blocks to the inner rod body for adjustment, and then move them back to the outer shell body after making their orientations different from those of the cushion blocks to be used. The operation is simple and convenient.

[0019] In addition, the sum of the thicknesses of at least two cushion blocks is equal to the length of the outer shell body. After the inner rod body and the outer shell body are tightened, the upper top plate and the lower top plate abut against the surfaces of the two outer cushion blocks, which can limit the shaking of the cushion blocks on the outer shell body and further improve the stability. Description of the Drawings

[0020] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 This is a schematic structural diagram of a spacer tooling in an embodiment of the present utility model;

[0022] Figure 2 is Figure 1 an exploded structural diagram of the shown spacer tooling.

[0023] Description of the reference numerals:

[0024] 1 - Fixed sleeve rod; 11 - Upper top plate; 12 - Inner rod body; 13 - Lower top plate; 14 - Outer housing; 2 - Spacer; 3 - Anti-collision structure; 4 - Fixed sleeve hole; 5 - First anti-collision pad; 6 - Second anti-collision pad. Detailed implementation manners

[0025] In order to enable those skilled in the art of the present technology to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0026] It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above-mentioned accompanying drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of the present application here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0027] In the present application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

[0028] Moreover, in addition to being used to represent orientation or positional relationships, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0029] In addition, the terms "installed", "set", "provided with", "connected", "linked", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine with embodiments to detail this application.

[0031] Please refer to Figure 1 and Figure 2 A spacer tooling for increasing the test height of components in an embodiment of this application includes a fixed sleeve rod 1 and at least two spacers 2.

[0032] In some embodiments, the thickness of the spacer 2 is 0.5 mm to 2 mm. This application does not make specific limitations on this.

[0033] In some embodiments, the number of spacers 2 is 5, and the thickness of the spacer 2 is 1 mm.

[0034] The fixed sleeve rod 1 includes an upper top plate 11, an inner rod body 12 provided on the upper top plate 11, a lower top plate 13, and an outer shell body 14 provided on the lower top plate 13. The outer shell body 14 is sleeved outside the inner rod body 12 and is threadedly connected to the inner rod body 12. The length of the inner rod body 12 is equal to the length of the outer shell body 14, and the cross-section of the outer shell body 14 is square.

[0035] At least two spacers 2 are sequentially sleeved on the outer shell body 14 and are restricted between the upper top plate 11 and the lower top plate 13. The sum of the thicknesses of at least two spacers 2 is equal to the length of the outer shell body 14. One end of the spacer 2 in the length direction is provided with a fixed sleeve hole 4 for the outer shell body 14 to pass through, and the cross-sectional shape of the fixed sleeve hole 4 is adapted to the cross-sectional shape of the outer shell body 14.

[0036] In some embodiments, anti-collision structures 3 are further provided at both ends of the spacer 2 in the length direction.

[0037] Specifically, the anti-collision structure 3 is an arc-shaped portion provided at the end of the cushion block 2, and the arc-shaped portion protrudes outward from the cushion block 2 along the length direction.

[0038] In some embodiments, a first anti-collision pad 5 is provided on the side wall of the upper top plate 11, and a second anti-collision pad 6 is provided on the side wall of the lower top plate 13.

[0039] Specifically, the first anti-collision pad 5 and the second anti-collision pad 6 are made of rubber.

[0040] In some embodiments, an upper edge chamfer is provided at the top edge of the cushion block 2, a lower edge chamfer is provided at the bottom edge of the cushion block 2, and a side edge chamfer is provided between adjacent side surfaces of the cushion block 2.

[0041] During use, according to the height to be padded, the number of required cushion blocks 2 is selected. The upper top plate 11 is rotated to drive the inner rod body 12 to rotate out of the outer casing 14, and the redundant cushion blocks 2 are moved to the position of the inner rod body 12. After the redundant cushion blocks 2 are rotated around the inner rod body 12 to face in a different direction from the selected cushion blocks 2, they are then moved back to the outer casing 14, and finally the inner rod body 12 and the outer casing 14 are tightened. Since the cross-sectional shape of the outer casing 14 is adapted to the cross-sectional shape of the fixed sleeve hole 4, the selected cushion blocks 2 and the redundant cushion blocks 2 will be restricted in the selected direction and will not shake.

[0042] Due to the application of the above technical solutions, the beneficial effects of this application compared with the prior art are as follows:

[0043] The cushion block tooling for increasing the test height of components in this application uses at least two cushion blocks sleeved on a fixed sleeve rod, so that the operator can select the number of cushion blocks to be used according to needs, avoiding the confusion problem caused by the difficulty of accurately identifying the cushion block size by the naked eye in the prior art, thereby improving the measurement accuracy.

[0044] At the same time, the fixed sleeve rod has an inner rod body and an outer casing with a threaded socket, and the cross-sectional shape of the outer casing is the same as that of the fixed sleeve hole on the backing plate. During use, the cushion block is sleeved on the outer casing, which can restrict the rotation of the cushion block around the fixed sleeve rod, and has high stability. When it is necessary to adjust the number of cushion blocks to be used, only the inner rod body and the outer casing need to be loosened, the inner rod body is exposed, the redundant cushion blocks are moved to the inner rod body for adjustment, and after making their orientation different from that of the cushion blocks to be used, they are then moved back to the outer casing. The operation is simple and convenient.

[0045] In addition, the sum of the thicknesses of at least two cushion blocks is equal to the length of the outer casing. After the inner rod body and the outer casing are tightened, the upper top plate and the lower top plate abut against the surfaces of the two outer cushion blocks, which can restrict the shaking of the cushion blocks on the outer casing and further improve the stability.

[0046] Finally, it should be noted that the above are only the preferred embodiments of the present application and are not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A spacer tooling for increasing the test height of components, characterized in that, Comprising: A fixed sleeve rod, including an upper top plate, an inner rod body disposed on the upper top plate, a lower top plate, and an outer shell body disposed on the lower top plate. The outer shell body is sleeved outside the inner rod body and is threadedly connected to the inner rod body. The length of the inner rod body is equal to the length of the outer shell body, and the cross-section of the outer shell body is square; At least two cushion blocks, sequentially sleeved on the outer shell body and restricted between the upper top plate and the lower top plate. The sum of the thicknesses of at least two of the cushion blocks is equal to the length of the outer shell body; One end of the cushion block in the length direction is provided with a fixed sleeve hole for the outer shell body to pass through, and the cross-sectional shape of the fixed sleeve hole is adapted to the cross-sectional shape of the outer shell body.

2. The spacer tooling for increasing the test height of components according to claim 1, wherein, Anti-collision structures are further provided at both ends of the cushion block in the length direction.

3. The spacer tooling for increasing the test height of components as described in claim 2, characterized in that, The anti-collision structure is an arc-shaped portion provided at the end of the cushion block, and the arc-shaped portion protrudes outward from the cushion block along the length direction.

4. The spacer tooling for increasing the test height of components according to claim 1, characterized in that, A first anti-collision pad is provided on the side wall of the upper top plate, and a second anti-collision pad is provided on the side wall of the lower top plate.

5. The spacer tooling for increasing the test height of components according to claim 4, characterized in that, The first anti-collision pad and the second anti-collision pad are made of rubber.

6. The spacer tooling for increasing the test height of components according to claim 1, characterized in that, An upper edge chamfer is provided at the top edge of the cushion block, a lower edge chamfer is provided at the bottom edge of the cushion block, and a side edge chamfer is provided between adjacent side surfaces of the cushion block.

7. The spacer tooling for increasing the test height of components as described in claim 1, wherein, The thickness of the cushion block is 0.5 mm to 2 mm.

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