Distributed photovoltaic power station assembly grounding device
By designing a damping shaft and adjustment mechanism in the grounding device of the photovoltaic power station, the lightning rod height is adjusted, and the clamping block and connecting ring are used to ensure stable connection of the lead wire, the problem of fixed height of the lightning rod and unstable connection of the lead wire in the prior art is solved. , improves the use effect of the device.
Patent Information
- Application Number
- CN202421187993.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-28
AI Technical Summary
In the grounding devices of existing photovoltaic power stations, the height of the lightning rod is fixed and inconvenient for adjustment, and the connection between the lead wire and the ground is unstable, which is easily affected by wind force and causes disengagement.
A distributed photovoltaic power station component grounding device is designed, using a damping shaft and an adjustment mechanism to adjust the height of the lightning rod, and through the design of the clamp and connecting ring, the stability of the lead wire and the ground connection is ensured.
The flexible adjustment of the lightning rod height is achieved, the effectiveness of the device is improved, and the separation of the lead wire and the ground is avoided through the fixing mechanism.
Smart Images

Figure CN222508757U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grounding devices, in particular to a distributed photovoltaic power station component grounding device. Background Art
[0002] The utility model patent with patent authorization announcement number CN220775349U discloses a lightning protection and grounding device for a photovoltaic power station, including a photovoltaic power generation component, the photovoltaic power generation component includes a support column, a mounting mechanism is provided on the support column, an adjustment mechanism is provided on one side of the mounting mechanism, a lightning protection component is provided on one side of the adjustment mechanism, the mounting mechanism includes two groups of mounting side plates, each group of mounting side plates has two, the mounting side plates are sleeved on the outside of the supporting column, and the two mounting side plates of the same group are fixedly connected to the supporting column through the mounting column. The present application can install the lightning protection component on the photovoltaic power generation component through a semi-circular mounting side plate, and can fix it through the mounting column. Compared with the prior art, the entire device is more convenient to disassemble and assemble. In addition, the lightning protection angle of the lightning rod can be adjusted by cooperating with the adjusting circular plate, the limiting circular hole and the limiting column in the adjusting mechanism.
[0003] In the above prior art, during the use of the grounding device, the height of the lightning rod is fixed and difficult to adjust. In actual use, it may not be possible to ensure good installation requirements. In addition, during the grounding process, the down conductor is not stably connected to the ground and may be separated from the ground due to wind. Therefore, improvements are needed. Utility Model Content
[0004] The utility model aims to provide a distributed photovoltaic power station component grounding device, which solves the problem of inconvenience in adjusting the height of the lightning rod and also solves the problem of unstable connection between the down conductor and the ground.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a distributed photovoltaic power station component grounding device, including a photovoltaic panel, the front and rear ends of the bottom of the photovoltaic panel are fixedly connected to support rods, a support seat is fixedly connected between the two support rods, a damping shaft is hinged inside the left end of the support seat, the left end of the damping shaft is fixedly connected to a connecting seat, a sliding seat is slidably sleeved inside the connecting seat, a lightning rod is fixedly connected to the left end of the sliding seat, a down conductor is arranged at the bottom of the lightning rod, an adjustment mechanism is arranged on the sliding seat, and a fixing mechanism is arranged on the down conductor.
[0006] Preferably, the adjustment mechanism includes a guide groove, two symmetrically distributed guide grooves are provided inside the connecting seat, a guide block is slidably sleeved inside the guide groove, the guide block is slidably connected to the sliding seat, a groove is provided inside the connecting seat, a convex block is slidably sleeved inside the groove, the convex block is slidably sleeved inside the sliding seat, and a first spring is provided inside the sliding seat. By designing the adjustment mechanism, it is convenient to adjust the height of the lightning rod.
[0007] Preferably, there are multiple grooves, and the multiple grooves are evenly distributed on the connecting seat. By designing multiple grooves, the protrusion can slide into the grooves at different positions.
[0008] Preferably, one end of the first spring is fixedly connected to the projection, and the other end of the first spring is fixedly connected to the slide seat. By designing the first spring, the force of the first spring can act on the projection.
[0009] Preferably, the fixing mechanism includes a clamping block, and two symmetrically distributed clamping blocks are slidably sleeved on the outer side of the down conductor, and a guide rod is fixedly connected to the end of the clamping block away from the down conductor, and a second spring is arranged on the outer side of the guide rod, and a connecting ring is slidably adjusted on the outer side of the guide rod, and a plurality of annular and evenly distributed convex thorns are fixedly connected to the bottom of the connecting ring. By designing the fixing mechanism, the down conductor can be auxiliaryly fixed.
[0010] Preferably, one end of the second spring is fixedly connected to the clamping block, and the other end of the second spring is fixedly connected to the connecting ring. By designing the second spring, the force of the second spring can act on the clamping block.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] 1. The utility model designs the function of the damping shaft. The connecting seat can drive the damping shaft to deflect along the supporting seat, and the angle of the lightning rod can be adjusted. Through the sliding connection between the sliding seat and the connecting seat, the sliding seat can be adjusted in relative position height with the connecting seat, and then the working height of the lightning rod can be flexibly adjusted to improve the use effect of the device.
[0013] 2. The utility model can fix the relative position of the connecting ring and the down conductor by designing the clamping block and the down conductor. After the connecting ring and the down conductor are connected, the auxiliary positioning of the down conductor can be achieved by plugging the convex thorns at the bottom of the connecting ring into the ground, which can avoid the down conductor from detaching when it contacts the ground. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0015] Figure 2 For this utility model Figure 1 A three-dimensional cutaway view of the local structure Figure 1 ;
[0016] Figure 3 For this utility model Figure 2 A three-dimensional cutaway view of the local structure Figure 2 ;
[0017] Figure 4 For this utility model Figure 3 A magnified image of point A;
[0018] Figure 5 For this utility model Figure 3 Enlarged view of point B.
[0019] In the figure: 1. photovoltaic panel; 2. support rod; 3. support seat; 4. damping shaft; 5. connecting seat; 6. sliding seat; 7. lightning rod; 8. adjustment mechanism; 9. fixing mechanism; 10. down conductor; 81. guide groove; 82. guide block; 83. groove; 84. protrusion; 85. first spring; 91. clamping block; 92. guide rod; 93. second spring; 94. connecting ring; 95. protrusion. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1 , Figure 2 , Figure 3 A distributed photovoltaic power station component grounding device includes a photovoltaic panel 1, the front and rear ends of the bottom of the photovoltaic panel 1 are fixedly connected with support rods 2, a support seat 3 is fixedly connected between the two support rods 2, a damping shaft 4 is hinged inside the left end of the support seat 3, the left end of the damping shaft 4 is fixedly connected to a connecting seat 5, a sliding seat 6 is slidably sleeved inside the connecting seat 5, a lightning rod 7 is fixedly connected to the left end of the sliding seat 6, a down conductor 10 is arranged at the bottom of the lightning rod 7, an adjusting mechanism 8 is arranged on the sliding seat 6, and a fixing mechanism 9 is arranged on the down conductor 10.
[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4The adjusting mechanism 8 includes a guide groove 81. Two symmetrically distributed guide grooves 81 are provided inside the connecting seat 5. A guide block 82 is slidably sleeved inside the guide groove 81. The guide block 82 is slidably connected to the sliding seat 6. A groove 83 is provided inside the connecting seat 5. A protrusion 84 is slidably connected inside the groove 83. There are multiple grooves 83, and the multiple grooves 83 are evenly distributed on the connecting seat 5. By designing multiple grooves 83, the protrusion 84 can slide into the grooves 83 at different positions. The protrusion 84 is slidably sleeved inside the sliding seat 6. A first spring 85 is provided inside the sliding seat 6. One end of the first spring 85 is fixedly connected to the protrusion 84, and the other end of the first spring 85 is fixedly connected to the sliding seat 6. By designing the first spring 85, the force of the first spring 85 can act on the protrusion 84. By designing the adjusting mechanism 8, it is convenient to adjust the height of the lightning rod 7.
[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 The fixing mechanism 9 includes a clamping block 91. Two symmetrically distributed clamping blocks 91 are slidably sleeved on the outer side of the down conductor 10. One end of the clamping block 91 away from the down conductor 10 is fixedly connected to a guide rod 92. A second spring 93 is arranged on the outer side of the guide rod 92. One end of the second spring 93 is fixedly connected to the clamping block 91, and the other end of the second spring 93 is fixedly connected to a connecting ring 94. By designing the second spring 93, the force of the second spring 93 can act on the clamping block 91. The outer side of the guide rod 92 is slidably adjusted with a connecting ring 94. The bottom of the connecting ring 94 is fixedly connected with a plurality of annular and evenly distributed convex thorns 95. By designing the fixing mechanism 9, the down conductor 10 can be auxiliary fixed.
[0024] The specific implementation process of the utility model is as follows: when in use, through the action of the damping shaft 4, the connecting seat 5 can drive the damping shaft 4 to deflect along the supporting seat 3, and the angle of the lightning rod 7 can be adjusted. When it is necessary to adjust the working height of the lightning rod 7, the lightning rod 7 is directly moved in the vertical direction, and the lightning rod 7 drives the slide seat 6 to slide along the connecting seat 5, and at the same time, the slide seat 6 drives the guide block 82 to slide along the guide groove 81, and the slide seat 6 also drives the protrusion 84 to move in the vertical direction, and the protrusion 84 slides along the inclined surface of the groove 83, and the protrusion 84 is squeezed to slide inside the slide seat 6, and the protrusion 84 squeezes the first spring 85, so that the protrusion 84 slides from the inside of the groove 83, and as the slide seat 6 moves in the vertical direction, under the elastic action of the first spring 85, the protrusion 84 will be reset and inserted into the groove 83 at another position, so that the slide seat 6 can achieve the relative position height adjustment with the connecting seat 5, and then the working height of the lightning rod 7 can be flexibly adjusted to improve the use effect of the device.
[0025] During the grounding process of the down conductor 10, the clamp block 91 is first moved horizontally, and the clamp block 91 drives the guide rod 92 to move horizontally. The clamp block 91 squeezes the second spring 93, and then the connecting ring 94 is put on the outside of the down conductor 10. Then the clamp block 91 is released. The clamp block 91 squeezes the down conductor 10 under the elastic action of the second spring 93, and the connecting ring 94 can be connected to the down conductor 10. The auxiliary positioning of the down conductor 10 can be achieved by plugging the convex thorns 95 at the bottom of the connecting ring 94 into the ground, which can avoid the down conductor 10 from detaching when it contacts the ground.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A distributed photovoltaic power station component grounding device, comprising a photovoltaic panel (1), characterized in that: The front and rear ends of the bottom of the photovoltaic panel (1) are fixedly connected to support rods (2), the two support rods (2) are commonly fixedly connected to a support seat (3), the left end of the support seat (3) is hingedly connected to a damping shaft (4), the left end of the damping shaft (4) is fixedly connected to a connecting seat (5), the connecting seat (5) is slidably sleeved with a sliding seat (6), the left end of the sliding seat (6) is fixedly connected to a lightning rod (7), the bottom of the lightning rod (7) is provided with a down conductor (10), the sliding seat (6) is provided with an adjustment mechanism (8), and the down conductor (10) is provided with a fixing mechanism (9).
2. A distributed photovoltaic power station component grounding device according to claim 1, characterized in that: The adjusting mechanism (8) comprises a guide groove (81), two guide grooves (81) are symmetrically arranged inside the connecting seat (5), a guide block (82) is slidably sleeved inside the guide groove (81), the guide block (82) is slidably connected to the sliding seat (6), a groove (83) is arranged inside the connecting seat (5), a convex block (84) is slidably connected inside the groove (83), the convex block (84) is slidably sleeved inside the sliding seat (6), and a first spring (85) is arranged inside the sliding seat (6).
3. A distributed photovoltaic power station component grounding device according to claim 2, characterized in that: The number of the grooves (83) is multiple, and the multiple grooves (83) are evenly distributed on the connecting seat (5).
4. A distributed photovoltaic power station component grounding device according to claim 2, characterized in that: One end of the first spring (85) is fixedly connected to the protrusion (84), and the other end of the first spring (85) is fixedly connected to the slide seat (6).
5. A distributed photovoltaic power station component grounding device according to claim 1, characterized in that: The fixing mechanism (9) comprises a clamping block (91), two symmetrically distributed clamping blocks (91) are slidably sleeved on the outer side of the down conductor (10), one end of the clamping block (91) away from the down conductor (10) is fixedly connected to a guide rod (92), a second spring (93) is arranged on the outer side of the guide rod (92), a connecting ring (94) is slidably adjusted on the outer side of the guide rod (92), and a plurality of annular and evenly distributed protrusions (95) are fixedly connected to the bottom of the connecting ring (94).
6. A distributed photovoltaic power station component grounding device according to claim 5, characterized in that: One end of the second spring (93) is fixedly connected to the clamping block (91), and the other end of the second spring (93) is fixedly connected to the connecting ring (94).
Citation Information
Patent Citations
Lightning protection grounding device of photovoltaic power station
CN220775349U