CN212085551U

CN212085551U - Photovoltaic block terminal convenient to maintain

Info

Publication number: CN212085551U
Application number: CN202020852951.2U
Authority: CN
Inventors: 郑定辉
Original assignee: Henan Taiyougu Electrical Engineering Co ltd
Current assignee: Henan taiyougu Electric Group Co.,Ltd.
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-04
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a photovoltaic distribution box convenient for maintenance, which comprises a distribution box body and a track seat, wherein a rotating shaft is fixedly embedded at the front side of the distribution box body, a safety door is sleeved outside the rotating shaft in a rotating way, an observation window is fixedly embedded on the safety door, a plurality of heat dissipation holes are arranged on the side wall of the distribution box body, one side of the distribution box body is fixedly connected with a side box body, a rotating rod is embedded in the side box body in a rotating way, one end of the rotating rod is fixedly connected with a handle, the other end of the rotating rod is fixedly connected with a bevel gear, and two bearing seats are fixed on the inner wall of the distribution box body by screws, the photovoltaic distribution box convenient for maintenance has the characteristics of reasonable structural design and convenient maintenance, when in use, the track seat and the distribution box body are arranged in a split way, and the track seat can be effectively driven to eject out, and further, the power distribution equipment inserted and installed on the rail seat is completely exposed.

Description

Photovoltaic block terminal convenient to maintain

Technical Field

The utility model relates to a block terminal, in particular to photovoltaic block terminal convenient to maintain belongs to the block terminal field.

Background

The distribution box is a low-voltage distribution box formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. The circuit can be switched on or off by a manual or automatic switch in normal operation, and the circuit can be switched off or alarmed by a protective electrical appliance in fault or abnormal operation, various parameters in operation can be displayed by a measuring instrument, and certain electrical parameters can be adjusted to prompt or send signals for deviating from normal working state.

At present, the structural design of block terminal is compact, and the incasement has closely arranged multiunit distribution equipment and transmission line, and this makes the space of overhauing the operation limited, and operating personnel is difficult to exert completely, is unfavorable for the maintenance operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic block terminal convenient to maintain to the structural design of the block terminal that provides in solving above-mentioned background art is compact, and multiunit distribution equipment and transmission line of closely having arranged in the incasement, this space that makes the maintenance operation is limited, and operating personnel is difficult to execute the exhibition completely, is unfavorable for the problem of maintenance operation.

In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic distribution box convenient to maintain comprises a distribution box body and a track seat, wherein a rotating shaft is fixedly embedded in the front side of the distribution box body, a safety door is rotatably sleeved on the outer side of the rotating shaft, an observation window is fixedly embedded in the safety door, a plurality of heat dissipation holes are formed in the side wall of the distribution box body, a side box body is fixedly connected to one side of the distribution box body, a rotating rod is rotatably embedded in the side box body, a handle is fixedly connected to one end of the rotating rod, a first bevel gear is fixedly connected to the other end of the rotating rod, two bearing seats are fixed to the inner wall of the distribution box body through screws, a shaft rod is rotatably embedded between the two bearing seats, a second bevel gear is fixedly connected to one end of the shaft rod penetrating through the side box body, two external threads are symmetrically arranged on the outer wall of the shaft rod, sliders are respectively sleeved on, the utility model discloses a power distribution box, including block terminal body, terminal box body, backup pad, safety door, fixed connection, a plurality of slots, two, fixed connection has track seat between the slide, two backup pads of upside fixedly connected with of track seat, two a plurality of slots have all been seted up to the adjacent side of backup pad, the fixed round pin that is equipped with No. two commentaries on classics of inlaying in upside middle part of track seat, equal swing joint has the connecting rod between round pin and the No. two commentaries on classics round pins, all articulate between backup pad and the emergency exit has the down tube.

Preferably, the first bevel gear and the second bevel gear are in meshed connection.

Preferably, the thread directions of the two external threads are opposite, and the internal threads matched with the external thread structures are formed in the sliding blocks.

Preferably, the sliding blocks are connected with the inner wall of the distribution box body in a sliding mode.

Preferably, the sliding plate is provided with a T-shaped sliding groove, and the structure of the sliding rail is matched with the sliding groove.

Preferably, one side of the supporting plate, which is far away from the slot, is provided with a plurality of positioning screw holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a photovoltaic block terminal convenient to maintain has structural design reasonable and overhauls convenient characteristics, during the use, track seat and the components of a whole that can function independently setting of block terminal body, and the track seat can be ejecting by effective drive, at the in-process that the track seat outwards released, the down tube can push away the emergency exit and open, and then makes to insert on the track seat and establishes the distribution equipment of installation and expose completely, makes things convenient for operating personnel to overhaul the operation, has solved the narrow and small problem of traditional block terminal maintenance operation space.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top sectional view of the present invention;

fig. 3 is a schematic perspective view of the middle rail seat of the present invention.

In the figure: 1. a distribution box body; 2. a rotating shaft; 3. an observation window; 4. a safety door; 5. a side box body; 6. a handle; 7. heat dissipation holes; 8. a rotating rod; 9. a first bevel gear; 10. a shaft lever; 11. an external thread; 12. a bearing seat; 13. a slider; 14. a first rotating pin; 15. a connecting rod; 16. a slide rail; 17. a rail seat; 18. a support plate; 19. a slot; 20. rotating the pin II; 21. a slide plate; 22. a second bevel gear; 23. a diagonal rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a photovoltaic distribution box convenient to maintain comprises a distribution box body 1 and a track seat 17, a rotating shaft 2 is fixedly embedded at the front side of the distribution box body 1, a safety door 4 is rotatably sleeved at the outer side of the rotating shaft 2, an observation window 3 is fixedly embedded on the safety door 4, a plurality of heat dissipation holes 7 are formed in the side wall of the distribution box body 1, one side of the distribution box body 1 is fixedly connected with a side box body 5, a rotating rod 8 is rotatably embedded in the side box body 5, one end of the rotating rod 8 is fixedly connected with a handle 6, the other end of the rotating rod 8 is fixedly connected with a first bevel gear 9, two bearing seats 12 are fixed on the inner wall of the distribution box body 1 through screws, a shaft rod 10 is rotatably embedded between the two bearing seats 12, one end of the shaft rod 10 penetrates through the side box body 5 and is fixedly connected with a second bevel gear 22, equal fixedly connected with commentaries on classics round pin 14 on slider 13, the screw fixation has two slide rails 16 on block terminal body 1's the diapire, equal sliding connection has slide 21 on the slide rail 16, fixedly connected with track seat 17 between two slide 21, two backup pads 18 of upside fixedly connected with of track seat 17, a plurality of slots 19 have all been seted up to the adjacent side of two backup pads 18, it places the board to insert to be equipped with between the adjacent slot 19, the fixed embedding in upside middle part of track seat 17 is equipped with commentaries on classics round pin 20 No. two, equal swing joint has connecting rod 15 between commentaries on classics round pin 14 and the commentaries on classics round pin 20 No. two, it has down tube 23 all to articulate between.

Wherein, first bevel gear 9 and second bevel gear 22 meshing connection, the transmission of being convenient for.

Wherein, two external screw threads 11's screw thread opposite direction all offers the internal thread with 11 structure looks adaptations of external screw thread in the slider 13, the rotation of

axostylus axostyle

10, 11 screw thread drive sliders 13 movements of external screw thread, and because two external screw threads 11's screw thread opposite direction, and then make two sliders 13 can be close to each other or keep away from.

Wherein, slider 13 all with 1 inner wall sliding connection of block terminal body for slider 13 can only be along linear motion.

Wherein, the slide 21 is provided with a T-shaped sliding slot, the structure of the slide rail 16 is matched with the sliding slot, and the slide 21 can move linearly along the slide rail 16.

Wherein, a plurality of positioning screw holes are arranged on one side of the supporting plate 18 away from the slot 19, which is convenient for installing power distribution equipment.

Specifically, the utility model discloses during the use, manual turning handle 6, can drive bull stick 8 and rotate, and then by bevel gear 9 meshing transmission second-order bevel gear 22, make axostylus axostyle 10 rotation, 11 screw thread drive sliders 13 of external screw thread move, and because the screw thread opposite direction of two external screw threads 11, and then make two sliders 13 can be close to each other, contained angle between two connecting rods 15 effectively reduces, can effectively promote track seat 17 along the translation of slide rail 16, and simultaneously, at the in-process that track seat 17 outwards was released, the lifter 23 can push up emergency exit 4, make emergency exit 4 turn-up, and then make the distribution equipment who inserts on the track seat 17 and establish the installation expose completely, make things convenient for operating personnel to overhaul the operation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships 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", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A photovoltaic distribution box convenient to maintain comprises a distribution box body (1) and track seats (17), and is characterized in that a rotating shaft (2) is fixedly embedded in the front side of the distribution box body (1), a safety door (4) is rotatably sleeved on the outer side of the rotating shaft (2), an observation window (3) is fixedly embedded in the safety door (4), a plurality of radiating holes (7) are formed in the side wall of the distribution box body (1), a side box body (5) is fixedly connected to one side of the distribution box body (1), a rotating rod (8) is rotatably embedded in the side box body (5), a handle (6) is fixedly connected to one end of the rotating rod (8), a first bevel gear (9) is fixedly connected to the other end of the rotating rod (8), two bearing seats (12) are fixed to the inner wall of the distribution box body (1) through screws, and a shaft lever (10) is rotatably embedded between the two bearing seats (12), one end of the shaft lever (10) penetrates through the side box body (5) and is fixedly connected with a second bevel gear (22), the outer wall of the shaft lever (10) is symmetrically provided with two external threads (11), the outer sides of the external threads (11) are respectively sleeved with a sliding block (13), the sliding blocks (13) are respectively and fixedly connected with a first rotating pin (14), the bottom wall of the distribution box body (1) is fixed with two sliding rails (16) through screws, the sliding rails (16) are respectively and slidably connected with sliding plates (21), a track seat (17) is fixedly connected between the two sliding plates (21), the upper side of the track seat (17) is fixedly connected with two supporting plates (18), the adjacent sides of the two supporting plates (18) are respectively provided with a plurality of inserting grooves (19), the middle part of the upper side of the track seat (17) is fixedly embedded with a second rotating pin (20), and connecting rods (15) are respectively and movably connected between the first rotating pin (14), inclined rods (23) are hinged between the support plate (18) and the safety door (4).

2. The photovoltaic power distribution box convenient to maintain of claim 1, characterized in that: the first bevel gear (9) is meshed with the second bevel gear (22).

3. The photovoltaic power distribution box convenient to maintain of claim 1, characterized in that: the thread direction of the two external threads (11) is opposite, and internal threads matched with the structures of the external threads (11) are formed in the sliding block (13).

4. The photovoltaic power distribution box convenient to maintain of claim 1, characterized in that: the sliding blocks (13) are connected with the inner wall of the distribution box body (1) in a sliding mode.

5. The photovoltaic power distribution box convenient to maintain of claim 1, characterized in that: a T-shaped sliding groove is formed in the sliding plate (21), and the structure of the sliding rail (16) is matched with the sliding groove.

6. The photovoltaic power distribution box convenient to maintain of claim 1, characterized in that: and one side of the supporting plate (18) far away from the slot (19) is provided with a plurality of positioning screw holes.