Rain-proof and sun-proof device of solar thermal collector
Through the improved support rod and flow guide rod structure, the problems of inconvenience and water accumulation in the rain and sun protection device of the solar collector are solved, and the stable connection of the tarpaulin and water flow are achieved, which improves the service life and protection effect.
Patent Information
- Application Number
- CN202521312804.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-25
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2035-06-25
AI Technical Summary
In the existing solar collector rainproof and sun protection devices, the connection between the support rod and the tarp is inconvenient, which can easily lead to damage to the tarp and the water and liquid are easy to accumulate, which increases the weight of the tarp and affects the service life.
A structure including a support rod, tarpaulin, a flow guide rod and a connecting sleeve is designed. Through the combination of support rod and a flow guide rod, the stable connection of the tarpaulin and the water-liquid flow are achieved. The combination of rubber blocks and screw sleeves is used to ensure the close contact between the tarpaulin and the support rod and avoid tilt tension.
It improves the connection convenience of the tarpaulin and the water-liquid diversion effect, avoids loose tarpaulin and accumulated water, extends the service life, and enhances rain and sun protection performance.
Smart Images

Figure CN223179063U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protection, in particular to a rain and sun protection device for a solar collector. Background Technique
[0002] The rain and sun protection device refers to the cooperation of a tarpaulin and a support rod to complete the rain and sun protection operations for the solar collector. The tarpaulin is a kind of cloth with waterproof, rainproof and sun protection functions.
[0003] When the solar collector is not in use, there is no water or the water does not circulate inside it. Long-term heat collection is likely to cause damage to the collector. Therefore, a tarpaulin is used for covering to improve the service life of the solar collector. However, when using the existing rain and sun protection device, the connection between the support rod and the tarpaulin is inconvenient. Affected by its tensile force, the tarpaulin is easily damaged, and water is likely to accumulate on the tarpaulin, increasing the load of the tarpaulin during use and causing its damage. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a rain and sun protection device for a solar collector to solve the problems proposed in the above background technique that the connection between the support rod and the tarpaulin is inconvenient, the tarpaulin is easily damaged under the influence of its tensile force, water is easily accumulated on the tarpaulin, increasing the load of the tarpaulin during use and causing its damage.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a rain and sun protection device for a solar collector, including a support rod and a tarpaulin. Circular holes are provided on the surface of the tarpaulin. A covering cloth is fixedly connected to the surface of the tarpaulin. One end of the support rod is fixedly connected with a first connecting sleeve. The other end of the support rod is fixedly connected with a mounting plate. The support rod is connected with a connecting head through the first connecting sleeve. A pressing plate is fixedly connected to the surface of the connecting head. A guiding rod is connected to the surface of the tarpaulin. A second connecting sleeve is provided inside the guiding rod. The guiding rod is connected with a guiding head through the second connecting sleeve. A guiding groove is provided on the surface of the guiding head. A guiding hole is provided inside the guiding rod. Support plates and flow dividing blocks are fixedly connected to the surface of the guiding rod. Mounting grooves are provided on the surface of the mounting plate.
[0006] Preferably, the tarpaulin is supported by the support rod and the guiding rod. The covering cloth is fixedly connected to the periphery of the tarpaulin. The outer surface of the tarpaulin forms an inclined shape through the guiding rod and the support rod.
[0007] Preferably, both the support rod and the guiding rod are connected to the ground through the mounting plate and bolts. The tarpaulin is sleeved with the support rod through the circular holes and the first connecting sleeve. The pressing plate is in abutting contact with the tarpaulin through the connecting head and the first connecting sleeve.
[0008] Preferably, the pressing plate is in an annular shape, the inner diameter of the pressing plate is larger than the outer diameter of the first connecting sleeve, and the diversion head is in abutting contact with the tarpaulin through the second connecting sleeve.
[0009] Preferably, the support plate acts on the lower part of the diversion rod, the diversion block is in a semi-spherical shape, and the diversion block acts on the lower part of the diversion hole through the diversion rod and the support plate.
[0010] Preferably, a sleeve is sleeved on the outer surface of the support rod, a resisting rod is fixedly connected to the outer surface of the sleeve, a rubber block is connected to the surface of the sleeve, a screw sleeve is threadedly sleeved on the outer surface of the sleeve, and a resisting ring is fixedly connected to the outer surface of the screw sleeve.
[0011] Preferably, the rubber blocks are uniformly distributed on the surface of the sleeve, and the resisting ring is in abutting contact with the outer surface of the rubber block through the screw sleeve and the sleeve.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. Through the connection of the support rod and the first connecting sleeve, under the connection of the connecting head and the first connecting sleeve, the socket connection of the first connecting sleeve and the tarpaulin, and the extrusion of the tarpaulin by the pressing plate, the connection and support effect between the support rod and the tarpaulin is realized. Through the action of the diversion rod, under the connection of the diversion head and the diversion groove, the connection between the tarpaulin and the diversion rod is facilitated. Under the action of the diversion hole, the diversion effect of the rainwater received on the tarpaulin is achieved. Under the connection of the mounting plate and the mounting groove, the connection position of the support rod and the diversion rod on the ground can be adjusted, avoiding the looseness of the support for the tarpaulin caused by the influence of the connection position of the bolt and the ground. Under the connection of the connecting head and the first connecting sleeve, and the connection of the diversion head and the second connecting sleeve, the connection between the support rod and the tarpaulin, and the diversion rod and the tarpaulin is facilitated, improving the operation convenience performance of the support and use of the tarpaulin.
[0014] 2. Through the socket connection of the support rod and the sleeve, under the connection of the sleeve and the rubber block, through the connection of the screw sleeve and the resisting ring, and the abutting contact of the resisting ring and the rubber block, the action form of the rubber block is changed, so that the rubber block is in close abutting contact with the outer surface of the support rod, completing the fixing operation of the position of the sleeve on the support rod. Through the connection of the sleeve and the resisting rod, under the abutting contact of the resisting rod and the tarpaulin, the abutting support of the contact position between the tarpaulin and the support rod is achieved, ensuring that it is subjected to a horizontal tensile force, avoiding the inclined tensile force of the tarpaulin on the support rod, resulting in the inclined stress on the surface of the support rod and affecting the normal support use performance and strength. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the present utility model;
[0016] Figure 2 is a three-dimensional schematic structural diagram of the present utility model;
[0017] Figure 3 It is a schematic perspective view of the structure of the present utility model from below.
[0018] Figure 4 It is a partial three-dimensional exploded view of the connection structure between the support rod and the tarpaulin of the present utility model.
[0019] Figure 5 It is a partial three-dimensional exploded view of the connection structure between the flow guide rod and the tarpaulin of the present utility model.
[0020] In the figure: 1. Support rod; 11. Connector; 12. Pressing plate; 13. First connecting sleeve; 2. Flow guide rod; 21. Second connecting sleeve; 22. Flow guide head; 23. Flow guide groove; 24. Flow guide hole; 25. Support plate; 26. Shunt block; 3. Cover cloth; 4. Tarpaulin; 5. Mounting plate; 51. Mounting groove; 6. Sleeve; 61. Bracing rod; 62. Rubber block; 63. Screw sleeve; 64. Bracing ring. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-5 , an embodiment provided by the present utility model:
[0023] A rain and sun protection device for a solar collector includes a support rod 1 and a tarpaulin 4. Circular holes are formed on the surface of the tarpaulin 4. A cover cloth 3 is fixedly connected to the surface of the tarpaulin 4. One end of the support rod 1 is fixedly connected to a first connecting sleeve 13. The other end of the support rod 1 is fixedly connected to a mounting plate 5. The support rod 1 is connected to a connector 11 through the first connecting sleeve 13. A pressing plate 12 is fixedly connected to the surface of the connector 11. A flow guide rod 2 is connected to the surface of the tarpaulin 4. A second connecting sleeve 21 is formed inside the flow guide rod 2. The flow guide rod 2 is connected to a flow guide head 22 through the second connecting sleeve 21. A flow guide groove 23 is formed on the surface of the flow guide head 22. A flow guide hole 24 is formed inside the flow guide rod 2. Support plates 25 and shunt blocks 26 are fixedly connected to the surface of the flow guide rod 2. Mounting grooves 51 are formed on the surface of the mounting plate 5. Through the connection between the support rod 1 and the first connecting sleeve 13 and under the connection between the first connecting sleeve 13 and the connector 11, the installation and support effect of the tarpaulin 4 on the support rod 1 is achieved. Under the action of the flow guide rod 2, the action form of the tarpaulin 4 is changed, facilitating the diversion of the water liquid on the tarpaulin 4 and preventing it from accumulating on the tarpaulin 4, thereby increasing the burden on the support rod 1 for supporting the tarpaulin 4.
[0024] Further, the tarpaulin 4 is supported by the support rods 1 and the diversion rods 2. The cover cloth 3 is fixedly connected to the periphery of the tarpaulin 4. The outer surface of the tarpaulin 4 forms an inclined shape through the diversion rods 2 and the support rods 1. Through the connection of the cover cloth 3 and the tarpaulin 4, under the action of the cover cloth 3, the service performance and effect of the tarpaulin 4 in protecting the solar collector from rain and sun are improved. Under the action of the diversion rods 2, it is ensured that the rainwater received on the tarpaulin 4 is diverted through the diversion rods 2. The service length of the diversion rods 2 is lower than that of the support rods 1, and the service lengths of the support rods 1 distributed on both sides of the diversion rods 2 are also different. Such a design facilitates the diversion of rainwater and avoids accumulation.
[0025] Further, both the support rods 1 and the diversion rods 2 are connected to the ground through the mounting plates 5 and bolts. The tarpaulin 4 is sleeved on the support rods 1 through round holes and the first connecting sleeves 13. The pressing plates 12 are in abutting contact with the tarpaulin 4 through the connecting heads 11 and the first connecting sleeves 13. Through the connection of the support rods 1 and the mounting plates 5 and the connection of the diversion rods 2 and the mounting plates 5, under the connection of the mounting plates 5 and the mounting grooves 51, it is convenient to support and adjust the use positions of the support rods 1 and the diversion rods 2, improve the tightness of the support of the support rods 1 to the tarpaulin 4, and ensure the smooth water diversion effect of the tarpaulin 4.
[0026] Further, the pressing plates 12 are in an annular shape. The inner diameter dimension of the pressing plates 12 is larger than the outer diameter dimension of the first connecting sleeves 13. The diversion heads 22 are in abutting contact with the tarpaulin 4 through the second connecting sleeves 21. Through the connection of the pressing plates 12 and the connecting heads 11 and under the connection of the connecting heads 11 and the first connecting sleeves 13, it is convenient for the pressing plates 12 to be sleeved on the outer surfaces of the first connecting sleeves 13, completing the extrusion of the tarpaulin 4 sleeved on the first connecting sleeves 13, making the connection between the support rods 1 and the tarpaulin 4 firm.
[0027] Further, the support plates 25 act on the lower part of the diversion rods 2. The diversion blocks 26 are in a semi-spherical shape. The diversion blocks 26 act below the diversion holes 24 through the diversion rods 2 and the support plates 25. Through the connection of the diversion rods 2 and the support plates 25, it is convenient for the diverted water liquid to flow out through the support plates 25. Under the action of the diversion grooves 23, it is avoided that the diversion heads 22 protruding from the surface of the tarpaulin 4 affect the diversion of the water liquid on the surface of the tarpaulin 4. Under the action of the diversion blocks 26, the water liquid can be diverted, avoiding the accumulation of sediment in the water liquid at the diversion rods 2.
[0028] Further, a sleeve 6 is sleeved on the outer surface of the support rod 1. A resisting rod 61 is fixedly connected to the outer surface of the sleeve 6. A rubber block 62 is connected to the surface of the sleeve 6. A screw sleeve 63 is threadedly sleeved on the outer surface of the sleeve 6. A resisting ring 64 is fixedly connected to the outer surface of the screw sleeve 63. Through the connection of the support rod 1 and the sleeve 6 and under the connection of the resisting rod 61 and the sleeve 6, through the abutting contact of the resisting rod 61 and the tarpaulin 4, the lifting of the connection of the tarpaulin 4 on the support rod 1 is realized, so that the tarpaulin 4 always maintains a horizontal force on the support rod 1.
[0029] Furthermore, the rubber blocks 62 are evenly distributed on the surface of the sleeve 6. The abutting ring 64 is in abutting contact with the outer surface of the rubber blocks 62 through the screw sleeve 63 and the sleeve 6. Under the connection of the sleeve 6 and the rubber blocks 62, through the connection of the screw sleeve 63 and the abutting ring 64, and the abutting contact between the abutting ring 64 and the rubber blocks 62, the rubber blocks 62 are in abutting contact with the surface of the support rod 1, completing the fixed support of the position of the sleeve 6 on the support rod 1, and further ensuring the abutting contact between the abutting rod 61 and the surface of the tarpaulin 4.
[0030] Working principle: When rainproof and sunshade covering is carried out on the solar collector, bolts are driven at corresponding positions on the placement ground to facilitate the subsequent connection of the support rod 1 and the diversion rod 2 to the ground through the mounting plate 5 and the bolts. When the tarpaulin 4 is used for covering, the connecting head 11 is rotated to separate the connecting head 11 from the support rod 1. Then, the circular hole position on the tarpaulin 4 is sleeved on the first connecting sleeve 13, and the connecting head 11 is installed, so that the pressing plate 12 presses and connects the tarpaulin 4 on the support rod 1. The connection between the diversion rod 2 and the tarpaulin 4 is completed through the diversion head 22. After the support rod 1 and the diversion rod 2 are correspondingly installed on the tarpaulin 4, the screw sleeve 63 is rotated to separate the abutting ring 64 from the rubber blocks 62. At this time, the sleeve 6 can slide on the support rod 1 to change the position of the sleeve 6 on the support rod 1, so that the abutting rod 61 and the contact surfaces of the support rod 1 and the tarpaulin 4 are kept at the same level. Finally, the screw sleeve 63 is rotated in the reverse direction to press the abutting ring 64 against the rubber blocks 62, completing the fixation of the position of the sleeve 6 on the support rod 1. After the above operations are completed, the support rod 1 and the diversion rod 2 are placed above the solar collector, and through the mounting plate 5 and the mounting groove 51, the support rod 1 and the diversion rod 2 are connected to the bolts at the corresponding positions on the ground, completing the support of the tarpaulin 4, and further completing the rainproof and sunshade of the solar collector.
[0031] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A rain and sun protection device for a solar collector, comprising a support rod (1) and a tarpaulin (4), characterized in that: The surface of the tarpaulin (4) is provided with round holes, and a covering cloth (3) is fixedly connected to the surface of the tarpaulin (4). One end of the support rod (1) is fixedly connected with a first connecting sleeve (13), and the other end of the support rod (1) is fixedly connected with a mounting plate (5). The support rod (1) is connected with a connecting head (11) through the first connecting sleeve (13). A pressing plate (12) is fixedly connected to the surface of the connecting head (11). A guiding rod (2) is connected to the surface of the tarpaulin (4). A second connecting sleeve (21) is provided inside the guiding rod (2). The guiding rod (2) is connected with a guiding head (22) through the second connecting sleeve (21). A guiding groove (23) is provided on the surface of the guiding head (22). A guiding hole (24) is provided inside the guiding rod (2). A support plate (25) and a flow dividing block (26) are fixedly connected to the surface of the guiding rod (2). A mounting groove (51) is provided on the surface of the mounting plate (5).
2. The rain and sun protection device for a solar collector according to claim 1, characterized in that: The tarpaulin (4) is supported by the support rod (1) and the guiding rod (2). The covering cloth (3) is fixedly connected around the tarpaulin (4). The outer surface of the tarpaulin (4) forms an inclined shape through the guiding rod (2) and the support rod (1).
3. The rain and sun protection device for a solar collector according to claim 1, characterized in that: Both the support rod (1) and the guiding rod (2) are connected to the ground through the mounting plate (5) and bolts. The tarpaulin (4) is sleeved on the support rod (1) through the round holes and the first connecting sleeve (13). The pressing plate (12) is in abutting contact with the tarpaulin (4) through the connecting head (11) and the first connecting sleeve (13).
4. A rain and sun protection device for a solar collector according to claim 1, characterized in that: The pressing plate (12) is in a circular ring shape. The inner diameter dimension of the pressing plate (12) is larger than the outer diameter dimension of the first connecting sleeve (13). The guiding head (22) is in abutting contact with the tarpaulin (4) through the second connecting sleeve (21).
5. A rain and sun protection device for a solar collector according to claim 1, characterized in that: The support plate (25) acts on the lower part of the guiding rod (2). The flow dividing block (26) is in a semi-spherical shape. The flow dividing block (26) acts below the guiding hole (24) through the guiding rod (2) and the support plate (25).
6. The rain and sun protection device for a solar collector according to claim 1, characterized in that: A sleeve (6) is sleeved on the outer surface of the support rod (1). A resisting rod (61) is fixedly connected to the outer surface of the sleeve (6). A rubber block (62) is connected to the surface of the sleeve (6). A screw sleeve (63) is threadedly sleeved on the outer surface of the sleeve (6). A resisting ring (64) is fixedly connected to the outer surface of the screw sleeve (63).
7. The rainproof and sun-proof device for a solar collector according to claim 6, wherein: The rubber blocks (62) are evenly distributed on the surface of the sleeve (6). The resisting ring (64) is in abutting contact with the outer surface of the rubber block (62) through the screw sleeve (63) and the sleeve (6).