CN211550180U - Briquetting subassembly and photovoltaic module - Google Patents
Briquetting subassembly and photovoltaic module Download PDFInfo
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- CN211550180U CN211550180U CN201922054027.XU CN201922054027U CN211550180U CN 211550180 U CN211550180 U CN 211550180U CN 201922054027 U CN201922054027 U CN 201922054027U CN 211550180 U CN211550180 U CN 211550180U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model provides a briquetting subassembly and photovoltaic module, the briquetting subassembly specifically includes: the first pressing block and the second pressing block are arranged in a stacked mode, and the connecting piece is arranged; the first pressing block comprises a first pressing plate and at least one clamping part, the clamping part is fixedly connected with the first pressing plate, the clamping part is matched with a frame of the solar assembly to clamp the frame, and at least one first through hole is formed in the first pressing plate; the second pressing block comprises a second pressing plate, at least one limiting column is arranged on the second pressing plate, the limiting columns correspond to the first through holes one by one, and the limiting columns penetrate through the first through holes and are movably connected with the first pressing plate; the connecting piece is respectively connected with the first pressing plate and the second pressing plate. The utility model discloses a briquetting subassembly can match the not frame of the solar energy component of co-altitude of centre gripping, is favorable to standardized production, and then makes the generation of briquetting subassembly and purchasing cost all reduce.
Description
Technical Field
The utility model relates to a solar photovoltaic technology field especially relates to a briquetting subassembly and photovoltaic module.
Background
With the development of photovoltaic technology, solar modules have been widely popularized as green, environment-friendly and renewable energy sources.
In practical applications, the solar module is generally mounted on a photovoltaic support for assembly or use. In order to improve the stability of the solar module on the photovoltaic support, a photovoltaic pressing block is usually matched and connected with a photovoltaic bolt to fix the solar module on the photovoltaic support. Fig. 1 shows a schematic view of a solar module mounted on a photovoltaic support in the prior art. The existing photovoltaic pressing block 1 is generally a step-shaped structural member, the photovoltaic pressing block 1 is respectively abutted to the frame 3 and the photovoltaic support 4 of the solar module 2, and the photovoltaic pressing block 1 and the photovoltaic support 4 are fixedly connected through the photovoltaic bolt 5, so that the solar module is installed and fixed on the photovoltaic support 4 through the photovoltaic pressing block 1.
However, since the photovoltaic compact has a fixed shape and size, the frame of the solar module can be fixed in a matched manner only in one height. When the height dimension of frame changes, need the photovoltaic briquetting of multiple specification of processing with the frame of the multiple size of adaptation, like this, will be unfavorable for the standardized production of photovoltaic briquetting, lead to the production of photovoltaic briquetting and purchase cost all increase.
SUMMERY OF THE UTILITY MODEL
In view of this, be unfavorable for standardized production in order to solve the photovoltaic briquetting, lead to the problem that the production of photovoltaic briquetting and purchasing cost all increase, the utility model provides a briquetting subassembly and photovoltaic module.
In a first aspect, the utility model discloses a briquetting subassembly for be fixed in the photovoltaic support with solar energy component on, the briquetting subassembly includes: the first pressing block and the second pressing block are arranged in a stacked mode, and the connecting piece is arranged;
the first pressing block comprises a first pressing plate and at least one clamping part, the clamping part is fixedly connected with the first pressing plate, the clamping part is matched with a frame of the solar assembly to clamp the frame, and at least one first through hole is formed in the first pressing plate;
the second pressing block comprises a second pressing plate, at least one limiting column is arranged on the second pressing plate, the limiting columns correspond to the first through holes one by one, and the limiting columns penetrate through the first through holes and are movably connected with the first pressing plate;
the connecting piece is respectively connected with the first pressing plate and the second pressing plate.
In a second aspect, the utility model also discloses a photovoltaic module includes: the solar module, the photovoltaic bracket and the pressing block module are arranged on the base;
the solar module is fixedly connected with the photovoltaic support through the pressing block module.
The utility model discloses a following advantage:
the embodiment of the utility model provides an in, because spacing post passes first through-hole and with first clamp plate swing joint, through the direction and the limiting displacement of spacing post make first clamp plate follow spacing post activity to can adjust the distance between first clamp plate and the second clamp plate, and then make the clamping part can match the not frame of co-altitude of centre gripping solar energy component, be favorable to the standardized production of briquetting subassembly, and then make the production and the purchasing cost of briquetting subassembly all reduce.
Drawings
FIG. 1 is a schematic view of a photovoltaic compact mounting structure in the prior art;
FIG. 2 is a schematic view of an installation schematic of a briquetting assembly of the present invention;
fig. 3 is a schematic view of a locking state of a pressing block assembly of the present invention;
fig. 4 is a top view of a locking state of a press block assembly of the present invention;
fig. 5 is a front view of a locking state of a press block assembly of the present invention;
fig. 6 is a schematic structural diagram of a second press block of the present invention;
FIG. 7 is a right side view of a second press block of the present invention;
fig. 8 is a schematic structural diagram of a first pressing block of the present invention;
fig. 9 is a top view of a first press block of the present invention.
Description of reference numerals:
1-photovoltaic pressing block, 2-solar component, 3-frame, 4-photovoltaic support, 5-photovoltaic bolt, 10-pressing block component, 20-solar component, 30-photovoltaic support, 11-first pressing block, 12-second pressing block, 13-connecting piece, 110-first pressing plate, 111-clamping part, 201-frame, 1101-first through hole, 120-second pressing plate, 121-limiting column, 122-limiting block, 1110-first side plate, 1111-second side plate, 1102-second through hole and 1201-third through hole.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The embodiment of the utility model provides a briquetting subassembly for on being fixed in the photovoltaic support with solar energy component, the briquetting subassembly includes: the first pressing block and the second pressing block are arranged in a stacked mode, and the connecting piece is arranged; the first pressing block comprises a first pressing plate and at least one clamping part, the clamping part is fixedly connected with the first pressing plate, the clamping part is matched with a frame of the solar assembly to clamp the frame, and at least one first through hole is formed in the first pressing plate; the second pressing block comprises a second pressing plate, at least one limiting column is arranged on the second pressing plate, the limiting columns correspond to the first through holes one by one, and the limiting columns penetrate through the first through holes and are movably connected with the first pressing plate; the connecting piece is respectively connected with the first pressing plate and the second pressing plate.
The embodiment of the utility model provides an in, because spacing post passes first through-hole and with first clamp plate swing joint, through the direction and the limiting displacement of spacing post make first clamp plate follow spacing post activity to can adjust the distance between first clamp plate and the second clamp plate, and then make the clamping part can match the not frame of co-altitude of centre gripping solar energy component, be favorable to the standardized production of briquetting subassembly, and then make the production and the purchasing cost of briquetting subassembly all reduce.
Referring to fig. 2, a schematic diagram of an installation structure of a briquetting assembly according to an embodiment of the present invention is shown. Referring to fig. 3, a schematic diagram of a locking state of a pressure block assembly according to an embodiment of the present invention is shown. Referring to fig. 4, a top view of a locking state of a pressing block assembly according to an embodiment of the present invention is shown. Referring to fig. 5, a front view of a locking state of a pressing block assembly according to an embodiment of the present invention is shown. As shown in fig. 2 to 5, the briquetting assembly 10 may specifically include: a first pressing block 11 and a second pressing block 12 which are arranged in a stacked manner, and a connecting piece 13; the first pressing block 11 comprises a first pressing plate 110 and at least one clamping part 111, the clamping part 111 is fixedly connected with the first pressing plate 110, the clamping part 111 is matched with the frame 201 of the solar module 20 to clamp the frame 201, and at least one first through hole 1101 is formed in the first pressing plate 110; the second pressing block 12 comprises a second pressing plate 120, at least one limiting column 121 is arranged on the second pressing plate 120, the limiting columns 121 correspond to the first through holes 1101 one by one, and the limiting columns 121 penetrate through the first through holes 1101 and are movably connected with the first pressing plate 110; the connecting member 13 is connected to the first and second pressing plates 110 and 120, respectively.
The embodiment of the utility model provides an in, spacing post 121 both played spacing and direction effect, the effect of connecting first briquetting 11 and second briquetting 12 that still plays, pass first through-hole 1101 and with first clamp plate 110 swing joint through spacing post 121, thereby make first clamp plate 110 along spacing post 121 activity so that adjust the distance between first clamp plate 110 and the second clamp plate 120, and then make the not frame 201 of the solar energy component of centre gripping co-altitude that can mate of clamping part 111 of being connected with first clamp plate 110, be favorable to the standardized production of briquetting subassembly, and then reduce the production and the purchasing cost of briquetting subassembly. In addition, the limiting column 121 can also connect the first pressing block 11 and the second pressing block 12 into a whole, and in practical application, the pressing block assembly can also effectively improve the installation efficiency of the solar module.
Optionally, the first through hole 1101 may be circular, triangular, square, rectangular, or the like, and the corresponding limiting column 121 is also a cylinder, a triangular column, a square column, a rectangular column, or the like. For example, when the first through hole 1101 is circular, the limiting column 121 is a cylinder, and the diameter of the circular cross section of the cylinder is smaller than the aperture of the first through hole 1101.
In practical applications, the number of the limiting columns 121 and the number of the first through holes 1101 may be one or more, and each limiting column 121 corresponds to one first through hole 1101. In order to improve the processing convenience of the compact assembly and reduce the processing cost of the compact assembly, the number of the limiting columns 121 and the first through holes 1101 may be one.
Optionally, the number of the limiting columns 121 may be multiple, and the multiple limiting columns 121 are arranged at intervals relatively.
In practical application, the number of the limiting columns 121 is multiple, and the multiple limiting columns 121 are arranged at intervals relatively, so that the matching precision of the first pressing block 11 and the second pressing block 12 is improved, and the installation and use precision of the pressing block assembly is further improved.
The embodiment of the utility model provides an in, when the quantity of spacing post 121 is a plurality of, a plurality of spacing posts 121 can be followed the relative interval setting of second clamp plate 120 length direction, or a plurality of spacing posts 121 can also be followed the relative interval setting of second clamp plate 120 width direction. For example, when the number of the limiting columns 121 is 2, 2 limiting columns 121 are arranged along the width direction of the second pressing plate 120 at intervals, so that the limiting accuracy of the limiting columns 121 can be effectively improved, and the first pressing plate 110 and the second pressing plate 120 are prevented from being displaced along the horizontal direction.
Referring to fig. 6, a schematic structural diagram of a second pressure block according to an embodiment of the present invention is shown. Referring to fig. 7, a right side view of a second press block according to an embodiment of the present invention is shown. As shown in fig. 6 to 7, a limiting block 122 is further disposed on the limiting column 121, and the limiting block 122 is disposed at one end of the limiting column 121 far from the second pressing plate 120. In practical application, the limiting block 122 is used for preventing the first pressing plate 110 from falling off from the limiting column 121, so that the first pressing block 11 and the second pressing block 12 can be integrated, and standardized production of the pressing block assembly is realized.
The embodiment of the utility model provides an in, first through-hole 1101 is the rectangle through-hole, and stopper 122 also is the rectangle, and stopper 122's length and width are greater than the length and the width of first through-hole 1101 respectively to, the rectangle can avoid spacing post 121 at first through-hole 1101 internal rotation, has further improved the assembly precision between first briquetting 11 and the second briquetting 12, and then has improved the use precision of briquetting subassembly.
In practical applications, the limiting block 122 is used to prevent the first pressing plate 110 from falling off from the limiting post 121, and therefore, the size of the limiting block 122 is larger than that of the first through hole 1101. Specifically, the cross section of the limiting block 122 along the first direction is larger than the cross section of the first through hole 1101 along the first direction, and the first direction is a direction perpendicular to the hole depth of the first through hole 1101. The cross section of the stopper 122 in the first direction is larger than the cross section of the first through hole 1101 in the first direction, that is, the cross section of the stopper 122 in the first direction is compared with the cross section of the first through hole 1101 in the first direction, and the minimum dimension of the cross section of the stopper 122 in the first direction is larger than the minimum dimension of the cross section of the first through hole 1101 in the first direction.
For example, when the first through hole 1101 is circular, the limiting block 122 may be circular or in other shapes, but it is required to ensure that the minimum cross-sectional dimension of the limiting block 122 is greater than the aperture of the first through hole 1101, so that the first pressing plate 110 is prevented from falling off from the limiting column 121, the first pressing block 11 and the second pressing block 12 are connected through the limiting column 121 to form a pressing block assembly, and the convenience in use of the pressing block assembly is further improved. Or when the cross section of the stopper 122 along the first direction is rectangular, the first through hole 1101 is also rectangular, the length of the stopper 122 is larger than the length of the first through hole 1101, and the width of the cross section of the stopper 122 along the first direction is larger than the width of the rectangle corresponding to the first through hole 1101.
The embodiment of the utility model provides an in, the briquetting subassembly is in process of production, at first inserts the first through-hole 1101 of first briquetting 11 with spacing post 121 on the second briquetting 12, then is connected to the tip of spacing post 121 with stopper 122 through welded forming's mode, has just so realized the integration of first briquetting 11 and second briquetting 12 and has connected. In practical application, when the pressing block assembly is used for pressing the frame 201 of the solar assembly, the first pressing block 11 vertically moves up and down along the limiting column 121, the limiting block 122 limits the first pressing block 11 to be separated from the second pressing block 12, so that the clamping part 111 can clamp the frame 201 with different sizes and heights through the up and down movement of the first pressing block 11 along the limiting column 121, and finally the first pressing block 11 and the second pressing block 12 are connected and pressed on the photovoltaic support through the connecting part 13, so that the frame 201 of the clamping part 111 for clamping the solar assembly is arranged on the photovoltaic support through the connecting part 13.
Alternatively, the number of the clamping portions 111 may be two, and the two clamping portions 111 are respectively disposed on two opposite sides of the first pressing plate 110.
In practical application, when the number of the clamping parts 111 is one, the solar module on one side can be fixed on the photovoltaic bracket through a group of pressing block assemblies. When the number of the clamping parts 111 is two, the two clamping parts 111 are respectively arranged on two opposite sides of the first pressing plate 110, so that the solar modules on two sides can be fixed on the photovoltaic support through a group of pressing block assemblies, and especially under the scene that a plurality of solar modules are fixed, the number of the pressing block assemblies can be effectively reduced, and the installation cost of the photovoltaic modules is further reduced.
Referring to fig. 8, a schematic structural diagram of a first pressing block according to an embodiment of the present invention is shown. Referring to fig. 9, a top view of a first pressing block according to an embodiment of the present invention is shown. As shown in fig. 8, the clamping portion 111 may include a first side plate 1110 and a second side plate 1111 connected to the first side plate 1110, the first side plate 1110 is perpendicular to the first pressing plate 110 and is fixedly connected to the first pressing plate 110, and the second side plate 1111 is parallel to the first pressing plate 110 and extends in a direction away from the first pressing plate 110.
In practical applications, the clamping portion 111 may press the frame 201 of the solar module between the second side plate 1111 and the photovoltaic bracket when clamping the frame 201 of the solar module. When the height of the frame 201 of the solar module changes, the first pressing plate 110 moves up and down along the limiting column 121, so that the distance between the second side plate 1111 and the photovoltaic support can be changed, and the frame 201 with different heights can be clamped in a matching mode. The utility model discloses clamping part 111 comprises first curb plate 1110 and the second curb plate 1111 that links to each other with first curb plate 1110, simple structure, and processing is convenient, and is with low costs.
The embodiment of the utility model provides an in, first briquetting 11 can be made through integrated into one piece processing, and like this, the processing of first briquetting 11 can be standardized, and then makes purchase and processing cost effectively reduce. In addition, the processing manner of the integral molding makes the connection strength between the first pressing plate 110 and the clamping portion 111 higher, and further makes the frame 201 of the solar module board clamped by the clamping portion 111 firmer.
In practical application, in order to improve the strength of the first pressing block 11, a reinforcing rib may be further disposed on the first pressing block 11, and the reinforcing rib may be disposed along the length direction of the first pressing block 11, so that the strength of the first pressing block 11 may be further improved, and when the clamping portion 111 of the first pressing block 11 clamps the frame 201 of the solar module, the crimping is firmer.
It can be understood that the clamping portion 111 and the first pressing plate 110 can be detachably disposed, so that the maintenance of the first pressing block 11 can be more convenient, and the maintenance cost of the pressing block assembly can be effectively reduced.
In practical applications, the connecting member 13 may be a fastening member, and the first pressing plate 110 and the second pressing plate 120 are respectively connected by the fastening member, so that both the first pressing plate 110 and the second pressing plate 120 are fixed on the photovoltaic bracket. Because the fastener range of application is wide, and the installation is dismantled the convenience and is high, consequently, can effectively reduce the cost of briquetting subassembly.
In practice, fasteners include, but are not limited to, bolts and mating nuts, screws, self-tapping nails, bayonet fittings, and the like. For example, when the fastening member is a bolt and a nut matching the bolt, the first pressure plate 110 is further provided with a second through hole 1102 (see fig. 8), the second pressure plate 120 is further provided with a third through hole 1201 (not shown), and the bolt sequentially passes through the second through hole 1102 and the third through hole 1201 to be connected with the nut. Or the fastener can also be a bolt, threads matched with the bolt are arranged in the third through hole, and the bolt penetrates through the second through hole to be in locking connection with the threads in the third through hole, so that the photovoltaic pressing block is more convenient to install and maintain.
It is understood that the connecting member 13 may also be a structural member machined by a machining method, and the structural member is matched and connected with the first pressing plate 110 and the second pressing plate 120, so as to fix the first pressing plate 110 and the second pressing plate 120 on the photovoltaic bracket.
The embodiment of the utility model provides an in, the quantity of fastener can be a plurality of, and the relative interval of a plurality of fasteners sets up, like this, can effectively improve the firm degree of briquetting subassembly crimping.
For example, when the number of the limiting columns 121 is two, the fastening member can be arranged between the two limiting columns 121, so that the crimping strength of the pressing block assembly to the frame 201 of the solar module is balanced, and the phenomenon that crimping is not firm due to crimping on one side is avoided.
Optionally, the briquetting assembly may further include: a cushion pad; the buffer pad sets up in the side of clamping part 111 with the contact of frame 201, has just so avoided clamping part 111 when centre gripping frame 201, damages or fish tail frame 201's surface, can effectively protect frame 201, improves solar energy component's frame 201 life.
To sum up, the embodiment of the utility model provides a briquetting subassembly have following advantage:
the embodiment of the utility model provides an in, because spacing post passes first through-hole and with first clamp plate swing joint, through the direction and the limiting displacement of spacing post make first clamp plate follow spacing post activity to can adjust the distance between first clamp plate and the second clamp plate, and then make the clamping part can match the not frame of co-altitude of centre gripping solar energy component, be favorable to the standardized production of briquetting subassembly, and then make the production and the purchasing cost of briquetting subassembly all reduce.
The embodiment of the utility model provides a still provide a photovoltaic module, as shown in FIG. 2, photovoltaic module specifically can include: the solar module 20, the photovoltaic bracket 30 and the briquetting module 10; the solar module is fixedly connected with the photovoltaic bracket 30 through the pressing block module 10.
In practical application, the pressing block assembly 10 is used for fixedly connecting the solar assembly 20 and the photovoltaic support 30 by pressing the frame 201 of the solar assembly 20, so that the stability of the solar assembly on the photovoltaic support can be effectively improved.
The utility model discloses photovoltaic module, because spacing post passes first through-hole and with first clamp plate swing joint, through the direction and the limiting displacement of spacing post make first clamp plate follow spacing post activity to can adjust the distance between first clamp plate and the second clamp plate, then make the clamping part can match the not frame of co-altitude of centre gripping solar energy component, be favorable to briquetting component's standardized production, and then make briquetting component's production and purchasing cost all reduce, finally make photovoltaic module's cost effectively reduce.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The above detailed description is given to the briquetting assembly provided by the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above examples is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. The utility model provides a briquetting subassembly for be fixed in photovoltaic support with solar energy component on, its characterized in that, the briquetting subassembly includes: the first pressing block and the second pressing block are arranged in a stacked mode, and the connecting piece is arranged;
the first pressing block comprises a first pressing plate and at least one clamping part, the clamping part is fixedly connected with the first pressing plate, the clamping part is matched with a frame of the solar assembly to clamp the frame, and at least one first through hole is formed in the first pressing plate;
the second pressing block comprises a second pressing plate, at least one limiting column is arranged on the second pressing plate, the limiting columns correspond to the first through holes one by one, and the limiting columns penetrate through the first through holes and are movably connected with the first pressing plate;
the connecting piece is respectively connected with the first pressing plate and the second pressing plate.
2. The briquetting assembly of claim 1, wherein the limiting post is further provided with a limiting block, and the limiting block is arranged at one end of the limiting post far away from the second pressing plate.
3. The compact assembly of claim 2, wherein a cross-section of the stopper in a first direction is larger than a cross-section of the first through-hole in the first direction, the first direction being perpendicular to a depth of the first through-hole.
4. The briquetting assembly of claim 1, wherein the number of the limiting columns is multiple, and the limiting columns are arranged at intervals relatively.
5. The compact assembly of claim 1, wherein the number of the clamping portions is two, and the two clamping portions are respectively disposed on two opposite sides of the first pressing plate.
6. The briquetting assembly of claim 1, wherein the clamping portion comprises a first side plate and a second side plate connected with the first side plate, the first side plate is perpendicular to and fixedly connected with the first pressing plate, and the second side plate is parallel to and extends in a direction away from the first pressing plate.
7. The compact assembly of claim 1, wherein the connector is a fastener; the fastener is connected with the first pressing plate and the second pressing plate respectively.
8. The compact assembly of claim 7, wherein the fastener is a bolt and a nut that mates with the bolt;
the first pressing plate is further provided with a second through hole, the second pressing plate is further provided with a third through hole, and the bolt sequentially penetrates through the second through hole and the third through hole to be connected with the nut.
9. The compact assembly of claim 1, further comprising: a cushion pad; the buffer pad is arranged on the side face of the clamping part, which is contacted with the frame.
10. A photovoltaic module, comprising: a solar module, a photovoltaic support, and a compact module as claimed in any one of claims 1 to 9;
the solar module is fixedly connected with the photovoltaic support through the pressing block module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922054027.XU CN211550180U (en) | 2019-11-25 | 2019-11-25 | Briquetting subassembly and photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922054027.XU CN211550180U (en) | 2019-11-25 | 2019-11-25 | Briquetting subassembly and photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211550180U true CN211550180U (en) | 2020-09-22 |
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ID=72501729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922054027.XU Active CN211550180U (en) | 2019-11-25 | 2019-11-25 | Briquetting subassembly and photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211550180U (en) |
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2019
- 2019-11-25 CN CN201922054027.XU patent/CN211550180U/en active Active
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