CN215268174U

CN215268174U - High stability photovoltaic module terminal box

Info

Publication number: CN215268174U
Application number: CN202120523046.7U
Authority: CN
Inventors: 黄扣才
Original assignee: Jiangsu Forward Electronic Technology Co ltd
Current assignee: Jiangsu Forward Electronic Technology Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-12-21
Anticipated expiration: 2031-03-12

Abstract

The utility model belongs to the technical field of the photovoltaic terminal box, specifically be a high stability photovoltaic module terminal box, including box body, power management module, fixed establishment, connector, cable and firm mechanism, the inside of box body is provided with power management module, power management module's both sides are provided with the fixed establishment of fixed mounting diapire in the box body respectively, power management module's bottom fixedly connected with connector. The utility model discloses a press the board to push down and drive the pivot and rotate the back, the pivot can make the torsional spring rotate to the rotation of torsional spring makes the drive board move fixed frid and removes to the below, reaches the purpose that fixed frid's recess contact cable outer wall promoted forward, utilizes the design of bayonet socket and jack-post simultaneously, makes fixed frid can press the cable, prevents that the cable from appearing rotating and the drunkenness condition, has effectively improved cable working property's stability.

Description

High stability photovoltaic module terminal box

Technical Field

The utility model relates to a photovoltaic terminal box technical field especially relates to a high stability photovoltaic module terminal box.

Background

At present, a photovoltaic junction box is an indispensable device in solar photovoltaic power generation, and is mainly used for connecting and protecting a solar photovoltaic module, connecting electric power generated by a solar cell with an external circuit and conducting current generated by the photovoltaic module.

The photovoltaic module junction box in the prior art has many defects in use, for example, the positive cable and the negative cable are often rotated and moved after being installed, so that the stability of electric power operation is influenced, meanwhile, potential safety hazards exist in the rotation and the movement of the cables, and casualties of people are possibly caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high stability photovoltaic module terminal box solves above-mentioned problem.

In order to achieve the technical purpose, the utility model adopts the technical scheme that:

the high-stability photovoltaic module junction box comprises a box body, a power management module, a fixing mechanism, a connector, a cable and a stabilizing mechanism, wherein the power management module is arranged inside the box body, the fixing mechanisms fixedly arranged on the inner bottom wall of the box body are respectively arranged on two sides of the power management module, the connector is fixedly connected to the bottom end of the power management module, the cable is arranged inside the connector, one end of the cable, far away from the connector, extends to the outside of the box body, and the stabilizing mechanism is arranged on the outer wall of the cable;

fixing mechanism includes the bottom plate, bottom plate fixed mounting is at the inner diapire of box body, and the top of bottom plate fixedly connected with base and axle bed respectively, the inside movable mounting of base has the auxiliary rod, the inside movable mounting of axle bed has the pivot, and the outer wall fixedly connected with torsional spring of pivot, the one end of auxiliary rod and torsional spring is provided with the driving plate, the fixed frid of bottom one side fixedly connected with of driving plate, the fixed frid sets up the top at the connector, just the outer wall fixedly connected with of pivot presses the board, the other end setting of torsional spring is in the bottom of pressing the board, press the board and keep away from the one end of pivot and seted up the bayonet socket, the inside card of bayonet socket is equipped with the card post, the bottom fixed connection of card post is at the top of bottom plate.

Preferably, stabilizing mean includes the communicating piece, the communicating piece runs through the bottom that sets up at the box body, and the one end fixedly connected with screw thread section of thick bamboo of communicating piece, the outer wall threaded connection of screw thread section of thick bamboo has the fastening cap, the inner chamber of screw thread section of thick bamboo is provided with the bell groove, the inner chamber of fastening cap is provided with the mounting plate.

Preferably, the bottom of the driving plate is provided with an anti-deviation groove, an anti-deviation lug is arranged inside the anti-deviation groove, and the bottom of the anti-deviation lug is fixedly connected to the top of the bottom plate.

Preferably, the bottom plate is L-shaped, and one end of the rotating shaft, which is far away from the shaft seat, is movably arranged in the bottom plate.

Preferably, the inner wall of the fixed groove plate is provided with anti-skid grains, and the anti-skid grains and the cables are in the same direction.

Preferably, the fastening pieces are four, and the four fastening pieces are made of soft materials.

Preferably, the clamping column is a rubber column.

The above technical scheme of the utility model has following profitable technological effect:

1. after the rotating shaft is driven to rotate by pressing the plate to press down, the rotating shaft can enable the torsional spring to rotate, so that the rotating plate drives the fixed groove plate to move forwards and downwards, the purpose that the outer wall of the groove of the fixed groove plate is contacted with a cable to push forwards is achieved, and meanwhile, the bayonet and the clamping columns are utilized, so that the fixed groove plate can press the cable, the cable is prevented from rotating and moving, the working performance stability of the cable is effectively improved, and meanwhile, the safety is also improved.

2. Through fastening cap and screw thread section of thick bamboo threaded connection back, the mounting plate can enter into the bell jar in, then along with the design of bell jar, the one end of mounting plate can extrude the cable, prevents its purpose of rotating and drunkenness behind the reaching firm cable, further improvement the utility model discloses a stability.

Drawings

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

fig. 2 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the fixing mechanism of the present invention;

fig. 4 is a schematic view of the clamp column structure of the present invention.

Reference numerals:

1. a box body; 2. a power management module;

3. a fixing mechanism; 31. a base plate; 32. a base; 33. a shaft seat; 34. an auxiliary lever; 35. a rotating shaft; 36. a torsion spring; 37. driving the plate; 38. fixing the groove plate; 39. pressing a plate; 301. a bayonet; 302. clamping the column; 303. an anti-deviation groove; 304. a deviation prevention bump;

4. a connector; 5. a cable;

6. a stabilizing mechanism; 61. a communicating member; 62. a threaded barrel; 63. a fastening cap; 64. a tapered groove; 65. and (7) fastening pieces.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, a high-stability photovoltaic module junction box is provided, which includes a box body 1, a power management module 2, a fixing mechanism 3, a connector 4, a cable 5 and a stabilizing mechanism 6, wherein the power management module 2 is arranged inside the box body 1, the fixing mechanisms 3 fixedly installed on the inner bottom wall of the box body 1 are respectively arranged on two sides of the power management module 2, the connector 4 is fixedly connected to the bottom end of the power management module 2, the cable 5 is arranged inside the connector 4, one end of the cable 5, which is far away from the connector 4, extends to the outside of the box body 1, and the stabilizing mechanism 6 is arranged on the outer wall of the cable 5;

the fixing mechanism 3 comprises a bottom plate 31, the bottom plate 31 is fixedly arranged on the inner bottom wall of the box body 1, the bottom plate 31 is L-shaped, one end of a rotating shaft 35, which is far away from a shaft seat 33, is movably arranged inside the bottom plate 31, the rotating shaft 35 is designed to be beneficial to rotating, so that a pressing plate 39 is ensured to drive a fixed groove plate 38 to fix the cable 5 when being pressed downwards, the top of the bottom plate 31 is respectively and fixedly connected with a base 32 and the shaft seat 33, an auxiliary rod 34 is movably arranged inside the base 32, a rotating shaft 35 is movably arranged inside the shaft seat 33, a torsion spring 36 is fixedly connected to the outer wall of the rotating shaft 35, one end of the auxiliary rod 34 and one end of the torsion spring 36 are provided with a driving plate 37, the bottom of the driving plate 37 is provided with an anti-deviation groove 303, an anti-deviation lug 304 is arranged inside the anti-deviation groove 303, the bottom of the anti-deviation lug 304 is fixedly connected to the top of the bottom plate 31, and the anti-deviation lug 304 is designed to prevent the problem that the driving plate 37 deviates when falling, thereby achieving the purpose that the deviation-proof convex block 304 stably drives the plate 37 and ensures that the fixed groove plate 38 fixes the cable 5, one side of the bottom end of the driving plate 37 is fixedly connected with the fixed groove plate 38, the inner wall of the fixed groove plate 38 is provided with anti-skid grains, the anti-skid grains and the cable 5 are in the same direction, the design function is to effectively solve the friction between the fixed groove plate 38 and the cable 5, thereby improving the stability of the cable 5, the fixed groove plate 38 is arranged above the connector 4, the outer wall of the rotating shaft 35 is fixedly connected with a pressing plate 39, the other end of the torsion spring 36 is arranged at the bottom of the pressing plate 39, one end of the pressing plate 39, which is far away from the rotating shaft 35, is provided with a bayonet 301, a clamping column 302 is clamped inside the bayonet 301, the clamping column 302 is a rubber column, the design function of the clamp is beneficial to clamping the bayonet 301, and simultaneously, the bayonet 301 is convenient to separate from the clamping column 302, and the bottom end of the clamping column 302 is fixedly connected to the top of the bottom plate 31.

Stabilizing mean 6 includes connecting piece 61, connecting piece 61 runs through the bottom that sets up at box body 1, and the one end fixedly connected with screw thread section of thick bamboo 62 of connecting piece 61, the outer wall threaded connection of screw thread section of thick bamboo 62 has fastening cap 63, the inner chamber of screw thread section of thick bamboo 62 is provided with tapered slot 64, the inner chamber of fastening cap 63 is provided with mounting plate 65, mounting plate 65 is provided with four, four mounting plates 65 are soft material, the effect of its design is do benefit to and is fixed cable 5, thereby prevent that cable 5 from appearing rotating and the problem of drunkenness.

The utility model discloses a theory of operation and use flow: when the cable fixing device is used, a worker fixedly connects a cable 5 to the connector 4 after penetrating through the stabilizing mechanism 6, then manually presses the pressing plate 39, so that the pressing plate 39 can drive the rotating shaft 35 to rotate when being pressed downwards, the rotating shaft 35 can rotate the torsion spring 36, the torsion spring 36 can drive the plate 37 to move forwards and downwards after rotating, the fixing groove plate 38 can move forwards and downwards along with the driving plate 37, the purpose that the groove of the fixing groove plate 38 is contacted with the outer wall of the cable 5 to push forwards is achieved, and after the bayonet 301 of the pressing plate 39 is clamped on the clamping column 302, the fixing groove plate 38 can press the cable 5 to prevent the cable 5 from rotating and moving forwards, meanwhile, the worker can rotate the fastening cap 63 again, so that when the fastening cap 63 is in threaded connection with the threaded barrel 62, the fastening piece 65 can enter the tapered groove 64, then, along with the design of the tapered groove 64, one end of the fastening piece 65 can extrude the cable 5, the cable 5 is prevented from rotating and shifting after being installed, and the stability of the working performance of the cable is improved.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A high-stability photovoltaic module junction box comprises a box body (1), a power management module (2), a fixing mechanism (3), a connector (4), a cable (5) and a stabilizing mechanism (6), and is characterized in that the power management module (2) is arranged inside the box body (1), the fixing mechanisms (3) fixedly mounted on the inner bottom wall of the box body (1) are respectively arranged on two sides of the power management module (2), the connector (4) is fixedly connected to the bottom end of the power management module (2), the cable (5) is arranged inside the connector (4), one end, away from the connector (4), of the cable (5) extends to the outside of the box body (1), and the stabilizing mechanism (6) is arranged on the outer wall of the cable (5);

the fixing mechanism (3) comprises a bottom plate (31), the bottom plate (31) is fixedly installed on the inner bottom wall of the box body (1), the top of the bottom plate (31) is fixedly connected with a base (32) and an axle seat (33) respectively, an auxiliary rod (34) is movably installed inside the base (32), a rotating shaft (35) is movably installed inside the axle seat (33), a torsion spring (36) is fixedly connected to the outer wall of the rotating shaft (35), a driving plate (37) is arranged at one end of the auxiliary rod (34) and one end of the torsion spring (36), a fixing groove plate (38) is fixedly connected to one side of the bottom end of the driving plate (37), the fixing groove plate (38) is arranged above the connecting head (4), the outer wall of the rotating shaft (35) is fixedly connected with a pressing plate (39), the other end of the torsion spring (36) is arranged at the bottom of the pressing plate (39), a bayonet (301) is formed at one end, far away from the rotating shaft (35), of the pressing plate (39), the inside card of bayonet socket (301) is equipped with card post (302), the bottom fixed connection of card post (302) is at the top of bottom plate (31).

2. The high-stability photovoltaic module junction box according to claim 1, wherein the stabilizing mechanism (6) comprises a communicating piece (61), the communicating piece (61) is arranged at the bottom end of the box body (1) in a penetrating manner, a threaded cylinder (62) is fixedly connected to one end of the communicating piece (61), a fastening cap (63) is connected to the outer wall of the threaded cylinder (62) in a threaded manner, a tapered groove (64) is formed in the inner cavity of the threaded cylinder (62), and a fastening piece (65) is arranged in the inner cavity of the fastening cap (63).

3. The junction box for the high-stability photovoltaic module as claimed in claim 1, wherein the driving plate (37) is provided with an anti-deviation groove (303) at the bottom, an anti-deviation lug (304) is arranged inside the anti-deviation groove (303), and the bottom of the anti-deviation lug (304) is fixedly connected to the top of the bottom plate (31).

4. The junction box of claim 1, wherein the bottom plate (31) is L-shaped, and one end of the rotating shaft (35) far away from the shaft seat (33) is movably mounted inside the bottom plate (31).

5. The high stability photovoltaic module junction box of claim 1, wherein the inner wall of the fixing channel plate (38) is provided with an anti-slip texture, which is in the same direction as the cable (5).

6. The junction box of high-stability photovoltaic modules as claimed in claim 2, wherein four fastening pieces (65) are provided, and four fastening pieces (65) are made of soft material.

7. The high stability photovoltaic module junction box of claim 1, wherein said snap posts (302) are rubber posts.