CN218243473U

CN218243473U - Photovoltaic module termination

Info

Publication number: CN218243473U
Application number: CN202222851038.2U
Authority: CN
Inventors: 巩俊涛; 赵学如; 安磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-06
Anticipated expiration: 2032-10-28

Abstract

The utility model provides a photovoltaic module termination, include the main tank and set up in the stop gear that the top of main tank is used for restricting the cable position, the top of main tank is provided with and is used for sealed closed mechanism, the photovoltaic module body is installed to the bottom inner wall of main tank, stop gear includes a plurality of spacing rings, and the circular slot that has a plurality of equidistance distributions is all opened to the both sides outer wall of main tank, all installs the body in the circular slot, and all fills between the inner wall of circular slot and the circumference outer wall of body has rubber, and a screw thread section of thick bamboo is all installed to the top circumference outer wall of body, and the top circumference outer wall of body has all opened perpendicular groove, the utility model discloses a spacing ring can restrict the position of cable, through screw thread section of thick bamboo and threaded rod, can control the spacing ring and move down or the distance that moves up, and then can restrict the position of cable better, avoid because the cable removes and the disconnection with the photovoltaic module body that leads to.

Description

Photovoltaic module termination

Technical Field

The utility model relates to a photovoltaic power generation technical field, in particular to photovoltaic module termination.

Background

The photovoltaic wiring device is a connecting device between a solar cell array formed by solar cell modules and the solar charging control device, and is mainly used for connecting and protecting the solar cell modules, connecting electric power generated by the solar cells with an external circuit and conducting current generated by the photovoltaic modules.

Through the retrieval, chinese patent publication is CN 217240660U's patent, discloses a photovoltaic module termination for photovoltaic power generation, including termination body, coupling assembling and radiator unit, coupling assembling includes the mounting panel, the standing groove has been seted up at the top of mounting panel, the interior table wall block of standing groove is connected with the connecting plate, the both sides interior table wall of standing groove all is seted up flutedly, two the interior table wall in one side of recess all is fixed with two springs, four the spring divide into two sets ofly altogether, every two of group is fixed with the fixture block between the one end of spring, two the one end of fixture block extends to the outside of two recesses respectively, the draw-in groove has all been seted up to the both sides surface of connecting plate, two the surface of fixture block is connected with the interior table wall block of two draw-in grooves respectively, radiator unit can dismantle and connect in termination body rear side.

Aiming at the problem that the cable is not fixed in the prior art, the cable can move due to external factors, the cable can be disconnected from the photovoltaic module body due to the movement of the cable, and more manpower and material resources can be consumed when the cable is reconnected with the photovoltaic module body; therefore, a photovoltaic module wiring device is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, embodiments of the present invention provide a photovoltaic module wiring device, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial choice.

The embodiment of the utility model provides a technical scheme is so realized: the photovoltaic module comprises a main box and a limiting mechanism arranged at the top of the main box and used for limiting the position of a cable, wherein a closing mechanism used for sealing is arranged at the top of the main box, a photovoltaic module body is arranged on the inner wall of the bottom of the main box, the limiting mechanism comprises a plurality of limiting rings, a plurality of circular grooves distributed at equal intervals are formed in the outer walls of the two sides of the main box, pipe bodies are arranged in the circular grooves, rubber is filled between the inner walls of the circular grooves and the outer walls of the circumferences of the pipe bodies, threaded cylinders are arranged on the outer walls of the circumferences of the tops of the pipe bodies, vertical grooves are formed in the outer walls of the circumferences of the tops of the pipe bodies, the inner walls of the circumferences of the vertical grooves are provided with thread groups which are the same as the threaded cylinders, and the vertical grooves are communicated with the threaded cylinders, all pegging graft in the screw thread section of thick bamboo has the threaded rod with screw thread section of thick bamboo looks adaptation, the top fixedly connected with pole cap of threaded rod, the spacing ring is installed respectively in the bottom outer wall of threaded rod, when the cable need be connected through the main tank, through closing mechanism, can open the main tank, when finishing with the cable connection photovoltaic module body, pass through closing mechanism once more, can close the main tank, through the body, can effectually accomodate the cable, can make the distribution of cable be in good care of in order, through the spacing ring, can restrict the position of cable, through screw thread section of thick bamboo and threaded rod, can control the spacing ring and move down or the distance that moves up, and then can restrict the position of cable better, avoid because the cable removes the disconnection that leads to with the photovoltaic module body.

In some embodiments, the closing mechanism includes a spring, a top cover is disposed on an outer wall of the top of the main box, cross blocks are mounted on outer walls of two sides of the top cover, second fixture blocks are fixedly connected to outer walls of two ends of each cross block, first fixture blocks matched with the second fixture blocks are disposed at two ends of outer walls of two sides of the main box, fixed blocks are mounted in the middle of outer walls of two sides of the main box, the spring is mounted between the first fixture blocks and the fixed blocks, telescopic rods are mounted on outer walls of two ends of each fixed block, one end of a piston rod of each telescopic rod is fixedly connected to the opposite end of the first fixture block, vertical blocks are fixedly connected to outer walls of the other opposite sides of the first fixture blocks, when the top cover needs to be mounted, the second fixture blocks are pressed down, the second fixture blocks exert force on the first fixture blocks, the telescopic rods and the spring deform and contract, so that the first fixture blocks move, when the top cover is placed on the outer wall of the top of the main box, the second fixture blocks move down to the maximum distance, and the top cover can be rebounded by restoring the first fixture blocks, so that the top cover can be locked.

In some embodiments, the sealing ring is installed to the bottom outer wall of top cap, the top outer wall of main tank is opened has the notch with sealing ring looks adaptation, through sealing ring and notch, can make the installation of top cap have the location nature, has made the installation of top cap convenient, makes the closed more abundant of top cap simultaneously, and is sealed effectual.

In some embodiments, the outer wall of the bottom of the main box is fixedly connected with a mounting plate, threaded grooves are formed in four corners of the mounting plate, bolts matched with the threaded grooves are inserted into the threaded grooves, and the mounting plate and the bolts are used for facilitating mounting and dismounting of the device and facilitating use of workers.

In some embodiments, the outer walls of the two ends of the main box are respectively provided with a transverse groove, one of the transverse grooves is internally provided with a plurality of fans distributed at equal intervals, air flow can be accelerated through the transverse grooves, heat dissipation inside the main box can be facilitated through the fans, and short circuit caused by overhigh internal temperature of the main box is avoided.

In some embodiments, the frame bodies are installed on the outer walls of the two ends of the main box, the baffle plates are inserted into the frame bodies, the groove blocks are hinged to the two sides of the outer wall of the top of the frame body, the device can be suitable for different environments through the frame bodies and the baffle plates, when the device needs to work in places with large dust or without heat dissipation, the device can be closed through the baffle plates, the moving distance of the baffle plates can be limited through the groove blocks, and the baffle plates cannot fall down even if the device is placed upside down.

In some embodiments, the outer walls of the two ends of the main box are provided with filter screens, the filter screens are respectively installed between the inner walls of the top and the bottom of the transverse groove, when the fan works, impurities in the air can be effectively filtered through the filter screens, and the impurities in the air are prevented from affecting objects inside the main box or damaging the objects.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

1. a photovoltaic module termination, when the cable needs to connect through the main tank, through the closing mechanism, can open the main tank, when finishing connecting the photovoltaic module body with the cable, pass through the closing mechanism once more, can close the main tank, through the body, can effectually take in the cable, can make the distribution of cable be in good order, through the spacing ring, can restrict the position of cable, through threaded cylinder and threaded rod, can control the spacing ring and move down or the distance that moves up, and then can restrict the position of cable better, avoid because the cable removes the disconnection of being connected with the photovoltaic module body that leads to.

2. The utility model provides a photovoltaic module termination, when the top cap needs the installation, through pushing down the second fixture block, the second fixture block exerts force to first fixture block, through the effect of telescopic link and spring, make spring deformation and telescopic link shrink, and then make first fixture block remove, when the top cap is placed in the top outer wall of main tank, the second fixture block moves down to the maximum distance promptly, simultaneously through the recovery of spring, can rebound first fixture block, thereby and then play the locking function, when needing to take away the top cap, through removing the riser, remove first fixture block, can take off the top cap, through sealing ring and notch, can make the installation of top cap have the location nature, the installation of top cap has been made convenient, make the top cap closed more abundant simultaneously, it is sealed effectual, through the horizontal groove, can accelerate the air flow, through the fan, can be convenient for the heat dissipation of the main tank inside, avoid because the inside high temperature of main tank, the short circuit that leads to, through framework and baffle, can make the device be applicable to different environment, when the device need not be in the place work of dust big or need not heat dissipation, through the baffle, can make the closing device, even can not drop through the baffle, even the baffle, the baffle can not be removed, the device can not be limited, the baffle can not fall, the device.

3. The utility model provides a photovoltaic module termination, when the fan during operation, through the filter screen, impurity in the filtering air can be avoided in the air to the inside object production influence of main tank, or cause the damage effectively.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a view of the baffle structure of the present invention;

FIG. 3 is a structural diagram of the stop collar of the present invention;

FIG. 4 is a diagram of the structure of the filter screen of the present invention;

FIG. 5 is a view showing the structure of the notch of the present invention;

FIG. 6 is a view showing the structure of the sealing ring of the present invention;

fig. 7 is an enlarged structural view of the position a of the present invention.

Reference numerals are as follows:

1-main box, 2-pipe body, 3-mounting plate, 4-bolt, 5-top cover, 6-thread cylinder, 7-threaded rod, 8-frame, 9-baffle, 10-limiting ring, 11-vertical block, 12-first fixture block, 13-telescopic rod, 14-fixing block, 15-spring, 16-filter screen, 17-notch, 18-photovoltaic module body, 19-fan, 20-sealing ring, 21-second fixture block, 22-cross block and 23-groove block.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-7, a photovoltaic module wiring device, including main box 1 and set up in the top of main box 1 and be used for restricting the stop gear of cable position, the top of main box 1 is provided with the closing mechanism that is used for sealing, photovoltaic module body 18 is installed to the bottom inner wall of main box 1, stop gear includes a plurality of spacing rings 10, the both sides outer wall of main box 1 all opens the circular slot that has a plurality of equidistance distributions, all install body 2 in the circular slot, and all fill rubber between the circumference outer wall of body 2 and the inner wall of circular slot, body 2's top circumference outer wall all installs threaded cylinder 6, body 2's top circumference outer wall all opens vertical groove, the circumference inner wall of vertical groove all installs the same thread group with threaded cylinder 6, vertical groove all communicates with threaded cylinder 6, all peg graft in threaded cylinder 6 with threaded cylinder 7 with threaded cylinder 6 adaptation, the top fixedly connected with the rod cap of 7, stop gear 10 installs respectively in 7's bottom outer wall, when the cable needs to connect through main box 1, can open main box 1, can connect the cable with the threaded rod body through closed, can pass through effective control cable and stop gear, can pass through the effective control threaded rod of cable and stop gear, can pass through the cable, and stop gear of cable move once more effectively, can pass through the cable, can prevent the cable from moving.

In this embodiment, the closing mechanism includes spring 15, the top outer wall of main box 1 is provided with top cover 5, horizontal block 22 is all installed to the both sides outer wall of top cover 5, the equal fixedly connected with second fixture block 21 of both ends outer wall of horizontal block 22, the both ends of the both sides outer wall of main box 1 all are provided with first fixture block 12 with second fixture block 21 looks adaptation, fixed block 14 is all installed in the middle part of the both sides outer wall of main box 1, spring 15 all installs between first fixture block 12 and fixed block 14, telescopic link 13 is all installed to the both ends outer wall of fixed block 14, the equal fixedly connected in the relative one end of first fixture block 12 of piston rod one end of telescopic link 13, the equal fixedly connected with riser block 11 of the relative opposite side outer wall of first fixture block 12, when top cover 5 needs to install, through pushing down second fixture block 21, second fixture block 21 exerts force to first fixture block 12, through the effect of telescopic link 13 and spring 15, make spring 15 deform and telescopic link 13 shrink, and then make first fixture block 12 move, when top cover 5 is placed in the top outer wall of main box 1, namely, second fixture block 21 moves to the greatest distance, simultaneously through the recovery of spring 15, and then first fixture block 12, thereby can be removed when top cover 5 is removed, thereby can be removed through the first fixture block function, thereby can be removed first fixture block 11, thereby when top cover 5 is removed, top cover 5 is removed.

In this embodiment, sealing ring 20 is installed to the bottom outer wall of top cap 5, and the top outer wall of main tank 1 is opened has the notch 17 with sealing ring 20 looks adaptation, through sealing ring 20 and notch 17, can make the installation of top cap 5 have the location nature, has made the installation of top cap 5 convenient, makes the closed more abundant of top cap 5 simultaneously, and is sealed effectual.

In this embodiment, the bottom outer wall fixedly connected with mounting panel 3 of main tank 1, threaded groove has all been opened to four corners of mounting panel 3, all pegs graft in the threaded groove have with threaded groove looks adaptation bolt 4, through mounting panel 3 and bolt 4 for the installation of device is more convenient with the dismantlement, and the staff of being convenient for uses.

In this embodiment, the outer walls of the two ends of the main box 1 are both provided with transverse grooves, one of the transverse grooves is provided with a plurality of fans 19 distributed equidistantly, air flow can be accelerated through the transverse grooves, heat dissipation inside the main box 1 can be facilitated through the fans 19, and short circuit caused by overhigh internal temperature of the main box 1 is avoided.

In this embodiment, framework 8 is all installed to the both ends outer wall of main tank 1, baffle 9 has all been pegged graft in the framework 8, framework 8's top outer wall both sides all articulate there is a groove piece 23, through framework 8 and baffle 9, can make the device be applicable to different environment, when the device need be in the big or radiating local during operation of need not of dust, through baffle 9, can make the device seal, through groove piece 23, can restrict baffle 9's displacement, even put the device upside down, baffle 9 can not drop yet.

In this embodiment: when the cable needs to be connected through the main box 1, through the closure mechanism, can open the main box 1, when finishing connecting the cable with the photovoltaic module body 18, through the closure mechanism again, can close the main box 1, through the body 2, can effectually accomodate the cable, can make the distribution of cable be in good order, through the spacing ring 10, can restrict the position of cable, through threaded cylinder 6 and threaded rod 7, can control the distance that the spacing ring 10 descends or shifts up, and then can restrict the position of cable better, avoid the disconnection of being connected with the photovoltaic module body 18 that leads to because the cable removes.

Example 2:

the utility model provides a photovoltaic module termination, this embodiment makes following improvement on embodiment 1's basis, as shown in fig. 4 and fig. 5, the both ends outer wall of main case 1 all is provided with filter screen 16, and filter screen 16 installs respectively between the top of two cross slots and bottom inner wall, and when fan 19 during operation, through filter screen 16, impurity in the air can be filtered effectively, avoids impurity in the air to produce the influence to the inside object of main case 1, or causes the damage.

The utility model discloses at the during operation, when 19 during operation of fan, through filter screen 16, impurity in the filtering air can be effectively avoided the impurity in the air to main case 1 inside object production influence, or cause the damage.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a photovoltaic module termination, includes main tank (1) and sets up in the stop gear that the top of main tank (1) is used for restricting the cable position, its characterized in that: the top of main tank (1) is provided with and is used for sealed closing mechanism, photovoltaic module body (18) are installed to the bottom inner wall of main tank (1), stop gear includes a plurality of spacing rings (10), the circular slot that has a plurality of equidistance distributions is all opened to the both sides outer wall of main tank (1), all install body (2) in the circular slot, and all fill between the inner wall of circular slot and the circumference outer wall of body (2) and have rubber, threaded cylinder (6) are all installed to the top circumference outer wall of body (2), perpendicular groove has all been opened to the top circumference outer wall of body (2), the circumference inner wall that erects the groove all installs the thread group the same with threaded cylinder (6), it all communicates with each other with threaded cylinder (6) to erect the groove, threaded rod (7) with threaded cylinder (6) looks adaptation all pegs graft in threaded cylinder (6), the top fixedly connected with pole cap of threaded rod (7), stop gear (10) are installed respectively in the bottom outer wall of threaded rod (7).

2. A photovoltaic module wiring device according to claim 1, wherein: closing mechanism includes spring (15), the top outer wall of main tank (1) is provided with top cap (5), horizontal piece (22) are all installed to the both sides outer wall of top cap (5), the equal fixedly connected with second fixture block (21) of both ends outer wall of horizontal piece (22), the both ends of the both sides outer wall of main tank (1) all are provided with first fixture block (12) with second fixture block (21) looks adaptation, fixed block (14) are all installed at the both sides outer wall middle part of main tank (1), spring (15) are all installed between first fixture block (12) and fixed block (14), telescopic link (13) are all installed to the both ends outer wall of fixed block (14), the equal fixed connection in relative one end of first fixture block (12) in piston rod one end of telescopic link (13), the equal fixedly connected with of the opposite side outer wall of first fixture block (12) erects piece (11).

3. A photovoltaic module wiring device according to claim 2, wherein: sealing ring (20) are installed to the bottom outer wall of top cap (5), the top outer wall of main tank (1) is opened has notch (17) with sealing ring (20) looks adaptation.

4. A photovoltaic module wiring device according to claim 1, wherein: the bottom outer wall fixedly connected with mounting panel (3) of main tank (1), threaded groove has all been opened to four corners of mounting panel (3), all pegs graft in the threaded groove have with threaded groove looks adaptation bolt (4).

5. The photovoltaic module wiring device according to claim 4, wherein: the outer walls of the two ends of the main box (1) are respectively provided with a transverse groove, and a plurality of fans (19) which are distributed at equal intervals are arranged in one transverse groove.

6. A photovoltaic module wiring device according to any one of claims 4-5, characterized in that: frame (8) are all installed to the both ends outer wall of main tank (1), all peg graft in frame (8) and have baffle (9), and the top outer wall both sides of frame (8) all articulate has channel block (23).

7. The photovoltaic module wiring device according to claim 5, wherein: the outer walls of the two ends of the main box (1) are respectively provided with a filter screen (16), and the filter screens (16) are respectively arranged between the top and the bottom inner wall of the transverse groove.