Floating photovoltaic power station combiner box and cable installation structure
By combining the float and support frame, the problem of quick connection and disassembly of the junction box is solved by using sliding connection and positioning mechanism, ensuring the stability and ease of maintenance of the equipment, and solving the problems of disassembly difficulty and damage caused by the connection method in the prior art.
Patent Information
- Application Number
- CN202520249610.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-17
AI Technical Summary
In the existing technology, the connection method of the combiner box is welding or connecting rod, which makes disassembly difficult and easily damaged in large waves.
The system adopts a combined structure of float, support frame, connecting seat and connecting frame, and realizes quick assembly and disassembly of the junction box through sliding connection and positioning mechanism. Combined with waterproof cover and anti-slip pad, it ensures the stability and fixation of the equipment.
It enables quick connection and disassembly of the combiner box, improves assembly efficiency, ensures stable operation and convenient maintenance of the equipment, and prevents cable damage.
Smart Images

Figure CN223809747U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to photovoltaic confluence box technical field especially relates to a kind of installation structure of floating photovoltaic power station confluence box and cable. BACKGROUND
[0002] The confluence box in floating photovoltaic power station is a key component in photovoltaic power generation system, which mainly undertakes the functions of collecting, distributing and protecting electric energy. The photovoltaic confluence box is a device that users can connect a certain number of photovoltaic cells of the same specification in series, and then connect several photovoltaic strings in parallel to the photovoltaic confluence box for current collection. When assembling the photovoltaic confluence box, the confluence box is usually installed on the floating equipment, and then multiple confluence boxes are connected together to ensure that the confluence box does not move away from the photovoltaic module.
[0003] Currently, when connecting multiple confluence boxes, two confluence boxes are usually locked together by welding or connecting rods, but such locking devices are difficult to install and remove, and are rigidly connected, which can cause damage to the connection or the confluence box itself when the sea waves are large. SUMMARY
[0004] The utility model provides a kind of installation structure of floating photovoltaic power station confluence box and cable, to solve the problem of subsequent disassembly that multiple confluence boxes are not assembled by welding or connecting rod as described in the background.
[0005] To solve the above problems, the utility model is realized as follows: a kind of installation structure of floating photovoltaic power station confluence box and cable, comprising: a floating seat and a support frame installed on the floating seat; a confluence box body provided on the support frame, one side of the confluence box body is provided with a cable body; a waterproof cover provided above the confluence box body, the waterproof cover covers the confluence box body to shield rainwater; a connecting seat and a connecting frame provided above the support frame, the connecting frame is adapted to the connecting seat; a group of support rods fixedly installed on the support frame, a group of the support rods are slidably connected with the waterproof cover, any support rod is fixedly connected with the connecting seat, and a mounting mechanism for assembling the connecting frame is provided on the support rod; a positioning mechanism provided on the support rod for positioning the waterproof cover.
[0006] Preferably, the mounting mechanism comprises: a limiting seat fixedly installed at the top end of the support rod; a limiting rod fixedly installed on the connecting frame, the limiting rod is slidably connected with the limiting seat; a positioning rod slidably installed on the limiting seat, the positioning rod slidably penetrates the limiting rod.
[0007] Preferably, the bottom of the positioning rod is provided with a connecting groove, a reset spring is fixedly installed in the connecting groove, the bottom end of the reset spring is fixedly installed with a positioning block, the positioning block slides out of the connecting groove, and the positioning block is in sliding contact with one side of the limiting seat.
[0008] Preferably, the positioning mechanism comprises: a connecting barrel fixedly installed at the top of the waterproof cover, the connecting barrel being in sliding connection with the support rod; a group of clamping grooves provided on one side of the support rod; and an arc-shaped frame rotatably installed on one side of the connecting barrel, the output rod of the arc-shaped frame being matched with the group of clamping grooves.
[0009] Preferably, the bottom of the body of the current collection box is fixedly installed with an adapter plate, the bottom of the adapter plate is provided with a T-shaped groove, the top of the support frame is fixedly installed with a T-shaped rod, the T-shaped rod is in sliding connection with the T-shaped groove, the top of the support frame is rotatably installed with a clamping block, and the clamping block is in rotary contact with one side of the adapter plate.
[0010] Preferably, a placing seat for placing the cable body is fixedly installed at the top of the support frame, a cover plate is slidably arranged on the placing seat, a group of anti-skid pads are installed on the cover plate and the placing seat, the group of anti-skid pads are in contact with the cable body, and a connecting mechanism for assembling the cover plate is arranged on the cover plate and the placing seat.
[0011] Preferably, the top of the placing seat is fixedly installed with a connecting rod, a rectangular groove is formed in the cover plate, the rectangular groove is in sliding connection with the connecting rod, and a handle is fixedly installed at the top of the cover plate.
[0012] Preferably, the connecting mechanism comprises: a rack fixedly installed on one side of the cover plate; a gear rotatably installed on one side of the placing seat, the gear being in meshing connection with the rack; a clamping plate rotatably arranged on one side of the placing seat, the clamping plate being in contact with the teeth of the gear; and a connecting spring fixedly installed on one side of the placing seat, the top end of the connecting spring being fixedly connected with the clamping plate.
[0013] Compared with the related art, the floating photovoltaic power station current collection box and the cable mounting structure have the following beneficial effects:
[0014] 1. The waterproof cover is used for water blocking operation on the body of the current collection box, so that the body of the current collection box is prevented from contacting with rainwater, thereby facilitating stable operation of the equipment in the body of the current collection box; the mounting mechanism is used for quickly assembling the connecting frame, so that the assembling efficiency is high; the positioning rod is used for positioning the limiting rod, so that the assembling operation on the connecting frame is realized, the assembling efficiency is high, and the connecting operation on the two support rods is facilitated; when the positioning rod is inserted into the limiting seat, the positioning block limits the positioning rod, so that the positioning rod is prevented from being separated from the limiting seat, and the positioning effect is good.
[0015] 2、 Through the positioning mechanism of waterproof cover positioning, positioning operation is relatively fast, thereby facilitating the maintenance personnel to overhaul the busbar box body, the abutment block is limited to the abutment plate, and the busbar box body is not moved, the limiting effect is good, and the installation operation of the busbar box body is facilitated;
[0016] 3、 Through the setting of the non-slip pad, the cable body can be prevented from moving between the placing seat and the cover plate, so that the overall fixing and stability of the cable body are ensured, and the cable body is prevented from running or being damaged, the connecting rod is used for guiding the cover plate, so that the cover plate is accurately installed on the placing seat, thereby facilitating the assembly operation of the connecting mechanism on the cover plate, the clamping plate is used for limiting the gear, so that the cover plate is fixed, the fixing efficiency is high, and the quick assembly operation of the cover plate is facilitated.
[0017] Compared with the prior art, the installation structure of the floating photovoltaic power station busbar box and the cable provided by the scheme can more quickly connect two busbar box bodies, has high connection efficiency, and is convenient for subsequent disassembly operation. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a main view of the installation structure of the floating photovoltaic power station busbar box and the cable provided by the utility model;
[0019] Figure 2 is a main view of the installation structure of the floating photovoltaic power station busbar box and the cable provided by the utility model;
[0020] Figure 3 is an assembly drawing of the placing seat, the cable body and the cover plate provided by the utility model;
[0021] Figure 4 is an assembly drawing of the placing seat, the cover plate and the connecting mechanism provided by the utility model;
[0022] Figure 5 is an enlarged structure diagram of the A part shown in Figure 1
[0023] Figure 6 is an enlarged structure diagram of the B part shown in Figure 1
[0024] Reference signs: 1, floating seat; 2, support frame; 3, confluence box body; 4, waterproof cover; 5, connecting seat; 6, connecting frame; 7, supporting rod; 8, limiting seat; 9, limiting rod; 10, positioning rod; 11, positioning block; 12, connecting cylinder; 13, clamping groove; 14, arc-shaped frame; 15, connecting plate; 16, T-shaped rod; 17, clamping block; 18, cable body; 19, placing seat; 20, cover plate; 21, non-slip pad; 22, connecting rod; 23, rack; 24, gear; 25, clamping plate; 26, connecting spring. DETAILED DESCRIPTION
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and claims of this application as well as the above description of the drawings herein is not inclusive of all of the features of the present application; the description and claims of this application and the above description of the drawings herein is inclusive of all novel features of the present application. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The use of the terms "including," "comprising," or "having" and variations thereof in the description and claims of this application and the above description of the drawings herein is intended to cover both the inclusive and exclusive cases. The use of the terms "first," "second," and the like in the description and claims of this application and the above description of the drawings herein is intended to cover the case where a particular feature, structure, or characteristic is described in the specification and / or claims. The use of the terms "first," "second," and the like in the description and claims of this application and the above description of the drawings herein is not necessarily intended to indicate that a particular feature, structure, or characteristic is essential to the application, nor does it imply that the application has or is limited to only those embodiments that literally correspond to the words "first" and / or "second." The use of the terms "first," "second," and the like are used merely for purposes of nomenclature and are not intended to limit the scope of the application, except as specifically set forth in the claims and throughout this application. The use of the terms "front," "back," "left," "right," "top," "bottom," "up," "down," and the like in the description and claims of this application and the above description of the drawings herein is intended to cover the device or element's orientation or position as shown in the drawings, and is not intended to cover an orientation or position that is different than shown in the drawings. The use of the terms "front," "back," "left," "right," "top," "bottom," "up," "down," and the like in the description and claims of this application and the above description of the drawings herein is not necessarily intended to indicate that a particular feature, structure, or characteristic is essential to the application, nor does it imply that the application has or is limited to only those embodiments that literally correspond to the words "front," "back," "left," "right," "top," "bottom," "up," and / or "down." The use of the terms "front," "back," "left," "right," "top," "bottom," "up," "down," and the like is used merely for purposes of nomenclature and is not intended to limit the scope of the application, except as specifically set forth in the claims and throughout this application.
[0026] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily referring to a common or identical embodiment. It is expressly understood that any of the features, structures, or characteristics described in connection with an embodiment can be included in at least one implementation of the application. It is expressly understood that the phrase "in an embodiment" is not used herein to refer to a specific embodiment or to a particular implementation, but is instead used to describe one particular implementation as compared to other implementations described herein or of the application.
[0027] The utility model embodiment provides a kind of installation structure of floating photovoltaic power station confluence box and cable, such as Figures 1-6As shown, the installation structure of the floating photovoltaic power station busbar box and cable comprises a floating base 1, a support frame 2 installed on the floating base 1, a busbar box body 3 arranged on the support frame 2, the busbar box body 3 being provided with a cable body 18 on one side, a waterproof cover 4 arranged above the busbar box body 3, the waterproof cover 4 being arranged on the busbar box body 3 for shielding rainwater, a connecting seat 5 and a connecting frame 6 both arranged above the support frame 2, the connecting frame 6 being matched with the connecting seat 5, a group of support rods 7 fixedly installed on the support frame 2, the support rods 7 being slidably connected with the waterproof cover 4, any one of the support rods 7 being fixedly connected with the connecting seat 5 and arranged on the support rod 7 for installing the mounting mechanism of the connecting frame 6, and a positioning mechanism arranged on the support rod 7 for positioning the waterproof cover 4.
[0028] In the embodiment, during use, the busbar box body 3 is first installed on the support frame 2, then the floating base 1 is placed in water and floats on the water surface, then the connecting frame 6 is used to connect the connecting seat 5 on another support frame 2, so as to connect two busbar box bodies 3, then one of the support frames 2 is connected with the floating photovoltaic module, so as to position the busbar box body 3 and ensure that the busbar box body 3 does not shake randomly during use, the waterproof cover 4 is used to shield water for the busbar box body 3 during operation, so as to ensure that the busbar box body 3 does not contact with rainwater, thereby facilitating the stable operation of the equipment in the busbar box body 3, and the connecting frame 6 is quickly assembled by the mounting mechanism, so as to improve the assembly efficiency.
[0029] In the further preferred embodiment of the utility model, the mounting mechanism comprises: a limiting seat 8 fixedly installed at the top end of the support rod 7; a limiting rod 9 fixedly installed on the connecting frame 6, the limiting rod 9 being slidably connected with the limiting seat 8; and a positioning rod 10 slidably installed on the limiting seat 8, the positioning rod 10 being slidably penetrated through the limiting rod 9.
[0030] In the embodiment, during assembly of the connecting frame 6, the limiting rod 9 is first inserted into the limiting seat 8, then the positioning rod 10 is inserted into the limiting seat 8 and the limiting rod 9, so as to position the limiting rod 9, thereby improving the positioning efficiency, the limiting rod 9 is positioned by the positioning rod 10, so as to realize the assembly of the connecting frame 6, thereby improving the assembly efficiency, and facilitating the connection of the two support rods 7.
[0031] In the further preferred embodiment of the utility model, the bottom of the positioning rod 10 is provided with a connecting groove, a reset spring is fixedly installed in the connecting groove, the bottom end of the reset spring is fixedly installed with a positioning block 11, the positioning block 11 is slidably extended out of the connecting groove, and the positioning block 11 is slidably contacted with one side of the limiting seat 8.
[0032] In the embodiment, the positioning block 11 limits the positioning rod 10 when the positioning rod 10 is inserted into the limiting seat 8, so that the positioning rod 10 cannot be separated from the limiting seat 8, and the positioning effect is good.
[0033] In the further preferred embodiment of the utility model, the positioning mechanism comprises: a connecting cylinder 12 fixedly installed on the top of the waterproof cover 4, the connecting cylinder 12 is in sliding connection with the supporting rod 7; a group of clamping grooves 13 are arranged on one side of the supporting rod 7; an arc-shaped frame 14 is rotatably installed on one side of the connecting cylinder 12, and the output rod of the arc-shaped frame 14 is matched with the group of clamping grooves 13.
[0034] In the embodiment, when the busbar box body 3 is overhauled, first, the arc-shaped frame 14 is rotated, so that the output rod of the arc-shaped frame 14 is rotated away from the clamping groove 13, then the waterproof cover 4 is moved, so that the waterproof cover 4 is slid along the supporting rod 7, and then the connecting cylinder 12 is slid to the position of the clamping groove 13 located above, then the arc-shaped frame 14 is rotated, so that the output rod of the arc-shaped frame 14 is rotated into the clamping groove 13, and the waterproof cover 4 is positioned, when the waterproof cover 4 is away from the busbar box body 3, the equipment in the busbar box body 3 can be overhauled, the waterproof cover 4 is positioned by the positioning mechanism, the positioning operation is relatively quick, so that the maintenance personnel can conveniently overhaul the busbar box body 3.
[0035] In the further preferred embodiment of the utility model, the bottom of the busbar box body 3 is fixedly installed with a connecting plate 15, a T-shaped groove is arranged in the bottom of the connecting plate 15, a T-shaped rod 16 is fixedly installed on the top of the supporting frame 2, the T-shaped rod 16 is in sliding connection with the T-shaped groove, a clamping block 17 is rotatably installed on the top of the supporting frame 2, and the clamping block 17 is in rotatable contact with one side of the connecting plate 15.
[0036] In the embodiment, when the busbar box body 3 is installed, first, the connecting plate 15 is inserted into the T-shaped rod 16, so that the connecting plate 15 is installed on the T-shaped rod 16, then the clamping block 17 is rotated, so that the clamping block 17 is in rotatable contact with one side of the connecting plate 15, so that the connecting plate 15 is limited, and the connecting plate 15 cannot be moved along the T-shaped rod 16, the limiting operation is relatively quick, the connecting plate 15 is limited by the clamping block 17, so that the busbar box body 3 cannot be moved, the limiting effect is good, and the installation operation of the busbar box body 3 is facilitated.
[0037] The application further provides a cable mounting structure of a floating photovoltaic power station busbar box, which comprises a placing seat 19 fixedly installed on the top of a support frame 2 and used for placing a cable body 18, a cover plate 20 slidingly arranged on the placing seat 19, a plurality of anti-skid pads 21 installed on the cover plate 20 and the placing seat 19, wherein each of the anti-skid pads 21 is in contact with the cable body 18, and a connecting mechanism arranged on the cover plate 20 and the placing seat 19 and used for assembling the cover plate 20.
[0038] In the embodiment, when the cable body 18 on the photovoltaic solar panel needs to be connected with the busbar box body 3, the cable body 18 is first placed on the placing seat 19, then the cover plate 20 is installed on the placing seat 19 to mount and position the cable body 18, and then the connecting end of the cable body 18 is inserted into the wiring end of the busbar box body 3, so that the cable body 18 is connected, and the anti-skid pads 21 can ensure that the cable body 18 does not move between the placing seat 19 and the cover plate 20, so as to ensure the overall fixation and stability of the cable body 18 and avoid the running or damage of the cable body 18.
[0039] In the further preferred embodiment of the utility model, the top of the placing seat 19 is fixedly installed with a connecting rod 22, the cover plate 20 is provided with a rectangular slot, the rectangular slot is slidingly connected with the connecting rod 22, and the top of the cover plate 20 is fixedly installed with a handle.
[0040] In the embodiment, the cover plate 20 is guided by the connecting rod 22 to ensure that it is accurately installed on the placing seat 19, and then the assembling operation of the connecting mechanism on the cover plate 20 is facilitated.
[0041] In the further preferred embodiment of the utility model, the connecting mechanism comprises a rack 23 fixedly installed on one side of the cover plate 20, a gear 24 rotatably installed on one side of the placing seat 19 and meshing with the rack 23, a clamping plate 25 rotatably arranged on one side of the placing seat 19 and in contact with the gear teeth of the gear 24, and a connecting spring 26 fixedly installed on one side of the placing seat 19 and having a top end fixedly connected with the clamping plate 25.
[0042] In the embodiment, when assembling the cover plate 20, first, the rectangular slot of the cover plate 20 is inserted into the connecting rod 22, thereby guiding the cover plate 20, when the cover plate 20 slides along the placing seat 19, the rack 23 slides along the gear 24, thereby driving the gear 24 to rotate, when the gear 24 rotates, the teeth on the gear 24 contact the clamping plate 25, when the cover plate 20 contacts and presses on the cable body 18, the gear 24 stops rotating, at the same time, the clamping plate 25 is clamped in the middle of the teeth of the gear 24, thereby limiting the gear 24, thereby ensuring that the cover plate 20 is fixed, completing the quick assembly operation of the cover plate 20, the operation efficiency is high, the clamping plate 25 limits the gear 24, thereby ensuring that the cover plate 20 is fixed, the fixing efficiency is high, and the quick assembly operation of the cover plate 20 is facilitated.
[0043] In summary, compared with the related art, the device can quickly connect the two bus box bodies 3, has high connection efficiency, and is convenient for subsequent disassembly operation.
[0044] In the several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.
[0045] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application. Although the present application has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still make modifications to the features of the embodiments of the present application without departing from the spirit of the present application, that is, to combine, delete or make other adjustments to the features of the embodiments of the present application according to the circumstances, thereby obtaining different, but essentially not deviating from the concept of the present application. Other technical solutions, these technical solutions also belong to the scope of protection of the present application.
Claims
1. A floating photovoltaic power plant combiner box, characterized by, Include: Floating seat (1) and installed on the floating seat (1) support frame (2); Provided on the support frame (2) on the bus body (3), one side of the bus body (3) is provided with a cable body (18); Provided above the bus body (3) waterproof cover (4), the waterproof cover (4) cover on the bus body (3) for shielding rain; Both provided on the support frame (2) above the connecting seat (5) and connecting frame (6), the connecting frame (6) and the connecting seat (5) are matched; A set of support rods (7) are fixedly installed on the support frame (2), a set of the support rods (7) are slidably connected with the waterproof cover (4), and any support rod (7) is fixedly connected with the connecting seat (5) Provided on the support rod (7) for assembling connecting frame (6) mounting mechanism; Provided on the support rod (7) for positioning waterproof cover (4) positioning mechanism.
2. The floating photovoltaic power plant combiner box according to claim 1, characterized in that, The mounting mechanism comprises: The limiting seat (8) is fixedly installed at the top of the support rod (7); The limiting rod (9) is fixedly installed on the connecting frame (6), and the limiting rod (9) is slidably connected with the limiting seat (8); The positioning rod (10) is slidably installed on the limiting seat (8), and the positioning rod (10) slidably penetrates through the limiting rod (9).
3. The floating photovoltaic power plant combiner of claim 2, wherein, The bottom of the positioning rod (10) is provided with a connecting groove, a reset spring is fixedly installed in the connecting groove, the bottom end of the reset spring is fixedly installed with a positioning block (11), the positioning block (11) slidably extends out of the connecting groove, and the positioning block (11) is slidably connected with one side of the limiting seat (8).
4. The floating photovoltaic power plant combiner of claim 1, wherein, The positioning mechanism comprises: The connecting barrel (12) is fixedly installed at the top of the waterproof cover (4), and the connecting barrel (12) is slidably connected with the support rod (7); A set of clamping grooves (13) are formed on one side of the support rod (7); The arc-shaped frame (14) is rotatably installed on one side of the connecting barrel (12), and the output rod of the arc-shaped frame (14) is matched with a set of the clamping grooves (13).
5. The floating photovoltaic power plant combiner of claim 1, wherein, The bottom of the bus body (3) is fixedly installed with an adapter plate (15), the bottom of the adapter plate (15) is provided with a T-shaped groove, the top of the support frame (2) is fixedly installed with a T-shaped rod (16), the T-shaped rod (16) is slidably connected with the T-shaped groove, and the top of the support frame (2) is rotatably installed with a clamping block (17), the clamping block (17) is rotatably connected with one side of the adapter plate (15).
6. The cable installation structure of a floating photovoltaic power station combiner box according to any one of claims 1-5, characterized in that, Include: The placing seat (19) is fixedly installed on the top of the support frame (2) for placing the cable body (18); The cover plate (20) is slidably arranged on the placing seat (19); A set of anti-skid pads (21) are installed on the cover plate (20) and the placing seat (19), and a set of the anti-skid pads (21) are in contact with the cable body (18); The connecting mechanism is arranged on the cover plate (20) and the placing seat (19) for assembling the cover plate (20).
7. The cable installation structure of a floating photovoltaic power station combiner box according to claim 6, wherein The top of the placing base (19) is fixedly installed with a connecting rod (22), a rectangular slot is formed in the cover plate (20), the rectangular slot is in sliding connection with the connecting rod (22), and the top of the cover plate (20) is fixedly installed with a handle.
8. The cable installation structure of a floating photovoltaic power station combiner box according to claim 6, wherein, The connecting mechanism comprises: A rack (23) fixedly installed on one side of the cover plate (20); A gear (24) rotatably installed on one side of the placing base (19), the gear (24) being in engagement with the rack (23); A clamping plate (25) rotatably installed on one side of the placing base (19), the clamping plate (25) being in contact with the gear teeth of the gear (24); A connecting spring (26) fixedly installed on one side of the placing base (19), the top end of the connecting spring (26) being fixedly connected with the clamping plate (15).