CN219760961U - Distributed photovoltaic power generation combiner box - Google Patents

Distributed photovoltaic power generation combiner box Download PDF

Info

Publication number
CN219760961U
CN219760961U CN202321034464.5U CN202321034464U CN219760961U CN 219760961 U CN219760961 U CN 219760961U CN 202321034464 U CN202321034464 U CN 202321034464U CN 219760961 U CN219760961 U CN 219760961U
Authority
CN
China
Prior art keywords
fixedly connected
wall
box body
distributed
power generation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321034464.5U
Other languages
Chinese (zh)
Inventor
王成明
李莉
严熙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Zeyang Energy Co ltd
Original Assignee
Jiangsu Zeyang Energy Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Zeyang Energy Co ltd filed Critical Jiangsu Zeyang Energy Co ltd
Priority to CN202321034464.5U priority Critical patent/CN219760961U/en
Application granted granted Critical
Publication of CN219760961U publication Critical patent/CN219760961U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Casings For Electric Apparatus (AREA)

Abstract

The utility model relates to the technical field of junction boxes and discloses a distributed photovoltaic power generation junction box which comprises a box body, wherein rectangular positioning seats which are distributed at equal intervals are fixedly connected to the inner wall of one side of the box body, through holes which are distributed at equal intervals are formed in one side of the box body, guide rods are connected to the inner walls of the through holes in a sliding mode, push-pull plates are fixedly connected to one ends of the guide rods, located on the outer side of the box body, of the guide rods, and rectangular clamping seats are fixedly connected to the end positions of the guide rods, located on the inner side of the box body. According to the utility model, the wire harness is attached to the surface of the rubber pad on the first arc-shaped groove, the rectangular clamping seat is reset under the action of the two movable grooves, the two sliding rods and the two reset springs, so that the rectangular clamping seat is contacted with the outer wall of the opposite side of the rectangular positioning seat, the wire harness is clamped firmly under the action of the first arc-shaped groove, the second arc-shaped groove and the rubber pad, and therefore, the wire harness clamping device is convenient and practical for independent clamping work of the wire harness, and is suitable for wide popularization and use.

Description

Distributed photovoltaic power generation combiner box
Technical Field
The utility model belongs to the technical field of junction boxes, and particularly relates to a distributed photovoltaic power generation junction box.
Background
The junction box is characterized in that a user can connect a certain number of photovoltaic cells with the same specification in series to form a plurality of photovoltaic strings, then connects the photovoltaic strings in parallel to the photovoltaic junction box, and after the junction in the photovoltaic junction box, the photovoltaic strings are connected with the photovoltaic junction box through a controller, a direct current power distribution cabinet, a photovoltaic inverter and an alternating current power distribution cabinet, and the photovoltaic junction box is matched with the controller, the direct current power distribution cabinet, the photovoltaic inverter and the alternating current power distribution cabinet to form a complete photovoltaic power generation system, so that grid connection with a mains supply is realized.
The junction box is a wiring device for ensuring orderly connection and junction functions of the photovoltaic modules in the photovoltaic power generation system, the device can ensure that the circuit is easy to cut off when the photovoltaic system is maintained and checked, and the power failure range is reduced when the photovoltaic system breaks down. The utility model discloses a distributed photovoltaic power generation collection flow box with safeguard function through retrieving CN217388646U, the power distribution box comprises a box body, the inside power module that is provided with of box, the inside fixed box that is provided with of box, the box both sides are provided with the fixed block, the inside pencil fixed establishment that is provided with of fixed box, the inside dustproof mechanism that is provided with of fixed block. This distributed photovoltaic power generation collection flow box with safeguard function starts the electricity push rod for the electricity push rod drives two sets of movable blocks and slides in fixed incasement portion, makes the push rod that two sets of movable block sides set up rotatory, promotes the ejector pad and removes, makes the ejector pad promote the push pedal at fixed incasement portion slip, makes the push pedal promote the fixation clamp fixed with power module pencil, has prevented that the pencil winding is disordered to lead to the phenomenon emergence of pencil fire, has promoted the use safeguard function of device.
But the present inventors have found that this technical solution still has at least the following drawbacks: in the device, the power supply components in the box body are provided with a plurality of power supply components, each power supply component is connected with a wiring harness, the fixing clamps for fixing the wiring harnesses are integrated, and the fixing clamps synchronously move when the wiring harnesses are fixed, so that the device is inconvenient when the wiring harnesses are required to be clamped independently.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
distributed photovoltaic power generation collection flow box includes:
the box, the rectangle positioning seat that box one side inner wall fixedly connected with equidistance was distributed, the through-hole that the equidistance was distributed has been seted up to box one side, and the equal sliding connection of through-hole inner wall has the guide bar, the guide bar is located the equal fixedly connected with push-and-pull board of one end in the box outside, the guide bar is located the equal fixedly connected with rectangle clamping seat in the inboard tip position of box, first arc wall has been seted up to rectangle positioning seat one side outer wall, the second arc wall has been seted up to rectangle clamping seat one side outer wall, first arc wall and second arc wall mutual symmetry, and the equal fixedly connected with rubber pad of first arc wall and second arc wall, the movable groove that the symmetry set up has been seted up to rectangle positioning seat one side, the slide bar that rectangle clamping seat one side fixedly connected with symmetry set up, two slide bar difference sliding connection is on two movable groove inner walls, two slide bar one end equal fixedly connected with reset spring, two reset spring one end respectively fixedly connected with on two movable groove one side inner walls.
As a preferred implementation mode of the utility model, power supply assemblies distributed at equal intervals are arranged on the inner side of the box body, wire harnesses are connected to the bottom ends of the power supply assemblies, and the outer walls of the wire harnesses are in contact with two rubber pads.
As a preferred embodiment of the present utility model, the outer wall of one side of the box body is connected with the box door through a hinge.
As a preferred implementation mode of the utility model, circular mounting openings distributed at equal intervals are formed in the bottom of the box body, circular mounting frames are arranged on the inner sides of the circular mounting openings, openings are formed in the middle of the circular mounting frames, and wire harnesses are in contact with the inner walls of the openings.
As a preferred embodiment of the utility model, the circular mounting frame is provided with an annular fixing opening, and the inner wall of the annular fixing opening is fixedly connected with a dust screen.
As a preferred implementation mode of the utility model, compression springs are fixedly connected to two sides of the circular mounting frame, and rectangular clamping blocks are fixedly connected to the end positions of the two compression springs.
As a preferred embodiment of the utility model, the inner walls of the opposite sides of the circular mounting opening are respectively provided with a rectangular clamping groove, the two compression springs are respectively positioned at the inner sides of the two rectangular clamping grooves, and the two rectangular clamping blocks are respectively connected to the inner walls of the two rectangular clamping grooves in a sliding manner.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the wire harness can be arranged and separated independently through the rectangular positioning seat, the rectangular clamping seat, the first arc-shaped groove, the second arc-shaped groove and the rubber pad, the wire harness is prevented from being wound and protected in an insulating way through the rubber pad, when the wire harness is required to be clamped independently, the guide rod is pulled to move transversely through the action of the push-pull plate, the guide rod drives the rectangular clamping seat to move transversely, then the wire harness is attached to the surface of the rubber pad on the first arc-shaped groove, after attaching, the push-pull plate is released, the rectangular clamping seat is reset under the action of the two movable grooves, the two sliding rods and the two reset springs, so that the rectangular clamping seat is contacted with the outer wall on the opposite side of the rectangular positioning seat, the wire harness is clamped firmly under the action of the first arc-shaped groove, the second arc-shaped groove and the rubber pad, and convenience is provided for independent clamping work of the wire harness.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of a front cross-sectional structure of a case of the present utility model;
FIG. 2 is a schematic top cross-sectional view of the case of the present utility model;
FIG. 3 is a schematic view of the structure of the case of the present utility model;
FIG. 4 is a schematic view of a circular mounting port according to the present utility model;
fig. 5 is a schematic diagram of a rectangular positioning seat in a top cross-sectional structure according to the present utility model.
In the figure: 1. a case; 2. a power supply assembly; 3. a wire harness; 4. a rectangular positioning seat; 5. a circular mounting port; 6. a circular mounting frame; 7. a rectangular clamping seat; 8. a guide rod; 9. a push-pull plate; 10. a door; 11. a rectangular clamping groove; 12. a compression spring; 13. rectangular clamping blocks; 14. a dust screen; 15. a first arc-shaped groove; 16. a second arc-shaped groove; 17. a rubber pad; 18. a movable groove; 19. a slide bar; 20. and a return spring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 5
Distributed photovoltaic power generation collection flow box includes:
the inner wall of one side of the box body 1 is fixedly connected with rectangular positioning seats 4 which are distributed at equal intervals, one side of the box body 1 is provided with through holes which are distributed at equal intervals, the inner wall of the through hole is connected with a guide rod 8 in a sliding way, one end of the guide rod 8 positioned outside the box body 1 is fixedly connected with a push-pull plate 9, the end position of the guide rod 8 positioned inside the box body 1 is fixedly connected with a rectangular clamping seat 7, the outer wall of one side of the rectangular positioning seat 4 is provided with a first arc-shaped groove 15, the outer wall of one side of the rectangular clamping seat 7 is provided with a second arc-shaped groove 16, the first arc-shaped groove 15 and the second arc-shaped groove 16 are mutually symmetrical, the inner walls of the first arc-shaped groove 15 and the second arc-shaped groove 16 are fixedly connected with rubber pads 17, one side of the rectangular positioning seat 4 is provided with symmetrically arranged movable grooves 18, one side of the rectangular clamping seat 7 is fixedly connected with symmetrically arranged sliding rods 19, the two sliding rods 19 are respectively and slidingly connected on the inner walls of the two movable grooves 18, one ends of the two sliding rods 19 are fixedly connected with reset springs 20, one ends of the two reset springs 20 are respectively and fixedly connected on the inner walls of one side of the two movable grooves 18, the guide rods 8 are pulled to transversely move under the action of the push-pull plate 9, the guide rods 8 drive the rectangular clamping seat 7 to transversely move, then the wire harness 3 is attached to the surface of the rubber pad 17 on the first arc-shaped groove 15, after attaching, the push-pull plate 9 is loosened, the rectangular clamping seat 7 is reset under the action of the two movable grooves 18, the two sliding rods 19 and the two reset springs 20, therefore, the rectangular clamping seat 7 is contacted with the outer wall of the opposite side of the rectangular positioning seat 4, and the wire harness 3 is clamped firmly under the action of the first arc-shaped groove 15, the second arc-shaped groove 16 and the rubber pad 17, so that convenience is brought to the independent clamping work of the wire harness 3.
In specific embodiments, the power module 2 that the equidistance was distributed is installed to box 1 inboard, power module 2 bottom all is connected with pencil 3, pencil 3 outer wall contacts with two rubber pads 17, box 1 one side outer wall has chamber door 10 through hinge joint, the circular installation mouth 5 that the equidistance was distributed has been seted up to box 1 bottom, circular installation mouth 5 inboard all is provided with circular installation frame 6, the opening has all been seted up at circular installation frame 6 middle part, and pencil 3 contacts with the opening inner wall, annular fixed port has been seted up on the circular installation frame 6, and annular fixed port inner wall fixedly connected with dust screen 14, the equal fixedly connected with compression spring 12 in circular installation frame 6 both sides, the equal fixedly connected with rectangle fixture block 13 in two compression spring 12 tip positions, rectangle draw-in groove 11 has all been seted up to circular installation mouth 5 opposite side inner wall, two compression springs 12 are located two rectangle fixture block 11 inboardly respectively, two rectangle fixture blocks 13 sliding connection are on two rectangle fixture block 11 inner walls respectively.
The implementation principle of the distributed photovoltaic power generation combiner box of the embodiment is as follows:
through rectangle positioning seat 4, rectangle clamping seat 7, first arc wall 15, second arc wall 16 and rubber pad 17 that set up, can arrange in order and separate pencil 3 alone, prevent to twine and fire, insulating protection is carried out to pencil 3 through rubber pad 17, when needs centre gripping pencil 3 alone, through the effect pulling guide bar 8 lateral shifting of push-and-pull board 9, guide bar 8 drives rectangle clamping seat 7 lateral shifting, then laminate pencil 3 on the rubber pad 17 surface on first arc wall 15, after the laminating, loosen push-and-pull board 9, make rectangle clamping seat 7 reset under the effect of two movable grooves 18, two slide bars 19 and two reset springs 20, thereby make rectangle clamping seat 7 contact with the opposite side outer wall of rectangle positioning seat 4, and the effect of pressing from both sides firm is played to pencil 3 under the effect of first arc wall 15, second arc wall 16 and rubber pad 17, thereby the individual centre gripping work of pencil 3 is provided the convenience.

Claims (7)

1. Distributed photovoltaic power generation collection flow box, its characterized in that includes:
the box body (1), rectangle positioning seat (4) that box body (1) one side inner wall fixedly connected with equidistance was distributed, through-hole that the equidistance was distributed has been seted up to box body (1) one side, and equal sliding connection of through-hole inner wall has guide bar (8), the equal fixedly connected with push-and-pull board (9) of one end that guide bar (8) are located the box body (1) outside, the equal fixedly connected with rectangle clamping seat (7) of end position that guide bar (8) are located box body (1), first arc wall (15) have been seted up to rectangle positioning seat (4) one side outer wall, second arc wall (16) have been seted up to rectangle clamping seat (7) one side outer wall, first arc wall (15) and second arc wall (16) mutual symmetry, and equal fixedly connected with rubber pad (17) of first arc wall (15) and second arc wall (16), movable groove (18) that the symmetry set up are seted up to rectangle positioning seat (4) one side, slide bar (19) one side fixedly connected with symmetrical sliding connection has two movable spring (19) on two inner walls (19) respectively, one end of each return spring (20) is fixedly connected to one side inner wall of each movable groove (18).
2. The distributed photovoltaic power generation combiner box according to claim 1, wherein power supply components (2) distributed at equal intervals are installed on the inner side of the box body (1), wire harnesses (3) are connected to the bottom ends of the power supply components (2), and the outer walls of the wire harnesses (3) are in contact with two rubber pads (17).
3. The distributed photovoltaic power generation combiner box according to claim 1, wherein the box body (1) is connected with a box door (10) on one side outer wall through a hinge.
4. The distributed photovoltaic power generation combiner box according to claim 2, wherein circular mounting openings (5) distributed at equal intervals are formed in the bottom of the box body (1), circular mounting frames (6) are arranged on the inner sides of the circular mounting openings (5), openings are formed in the middle of the circular mounting frames (6), and the wire harnesses (3) are in contact with the inner walls of the openings.
5. The distributed photovoltaic power generation combiner box according to claim 4, wherein an annular fixing opening is formed in the circular mounting frame (6), and a dust screen (14) is fixedly connected to the inner wall of the annular fixing opening.
6. The distributed photovoltaic power generation combiner box according to claim 4, wherein compression springs (12) are fixedly connected to two sides of the circular mounting frame (6), and rectangular clamping blocks (13) are fixedly connected to end positions of the two compression springs (12).
7. The distributed photovoltaic power generation combiner box according to claim 6, wherein rectangular clamping grooves (11) are formed in inner walls of opposite sides of the circular mounting opening (5), two compression springs (12) are respectively located on inner sides of the two rectangular clamping grooves (11), and two rectangular clamping blocks (13) are respectively connected to inner walls of the two rectangular clamping grooves (11) in a sliding mode.
CN202321034464.5U 2023-05-04 2023-05-04 Distributed photovoltaic power generation combiner box Active CN219760961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321034464.5U CN219760961U (en) 2023-05-04 2023-05-04 Distributed photovoltaic power generation combiner box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321034464.5U CN219760961U (en) 2023-05-04 2023-05-04 Distributed photovoltaic power generation combiner box

Publications (1)

Publication Number Publication Date
CN219760961U true CN219760961U (en) 2023-09-26

Family

ID=88070365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321034464.5U Active CN219760961U (en) 2023-05-04 2023-05-04 Distributed photovoltaic power generation combiner box

Country Status (1)

Country Link
CN (1) CN219760961U (en)

Similar Documents

Publication Publication Date Title
CN201234099Y (en) Wiring box
CN211182806U (en) High-voltage distribution switch cabinet winding displacement mechanism
CN219760961U (en) Distributed photovoltaic power generation combiner box
CN220272810U (en) External power connector protection device
CN211088748U (en) Electric intelligent equipment who facilitates use
CN210041168U (en) Wire harness fixing device with anti-winding function
CN210182783U (en) Bus device
CN205029552U (en) Integrative subrack system of alternating current -direct current and subrack power supply unit thereof
CN214849228U (en) New forms of energy combination concatenation formula pencil connection structure
CN115411622A (en) General interface arrangement suitable for prefabricated cabin of rack-type
WO2012050297A1 (en) Device for connecting photovoltaic module
CN208811585U (en) A kind of quick jig positioning device
CN221201786U (en) Wiring groove structure for power distribution cabinet
CN209880857U (en) Self-locking type live-line wiring clamp for high-voltage overhead conductor
CN216133992U (en) Plug conversion piece of electric energy meter
CN221150729U (en) Dustproof and ventilated power distribution cabinet
CN221688025U (en) Assembled high-voltage switch cabinet
CN217546549U (en) Multilayer electrical equipment arrangement support
CN220155801U (en) Auxiliary lead device for power supply
CN216121223U (en) Integrated block terminal interface bunch structure and integrated block terminal
CN221552767U (en) Electric power engineering wiring protector
CN216774231U (en) Special insulating assembly of generating line
CN213989338U (en) Socket planker capable of arranging power lines
CN221927925U (en) Leakage circuit breaker with more stable circuit breaking
CN219040760U (en) Low-loss current-limiting device connector

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant