CN210074540U - Novel PV block terminal - Google Patents

Abstract

The utility model provides a novel PV distribution box, which comprises a distribution box body, wherein one side of the distribution box body is connected with a cabinet door, the lower end of the distribution box body is connected with a base, one side of the cabinet door is connected with a lock, both sides of the interior of the distribution box body are provided with guard plates, a protective device is arranged between the inner wall of the distribution box body and two sets of guard plates, the upper end and the lower end of the interior of the distribution box body are provided with clamp grooves matched with the guard plates, one side of the guard plates is arranged in the clamp grooves and is provided with a first spring, the protective device comprises a movable plate, one side of the movable plate is connected with the inner wall of the distribution box body, the upper end of the other side of the movable plate is connected with one end of a first movable rod, the lower end of the other side of the movable plate is connected with, and, the movable block one is located between block terminal body and the backplate, and the upper end of movable block one is connected with the lower extreme of spring two.

Description

Novel PV block terminal

Technical Field

The utility model relates to a novel PV block terminal belongs to the block terminal field.

Background

At present, a distribution box is a mass parameter on data, generally, a low-voltage forest is formed by electrical wiring, and switching equipment, a measuring instrument, a protective electrical appliance and auxiliary equipment are required to be assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

Traditional block terminal often can receive external object's influence when using, and external object pounces the block terminal and easily makes the block terminal damage take place dangerously, and the one deck guard plate is consolidated in the outside of block terminal to the current most for not only influence wholly pleasing to the eye, its inner member can not obtain fine protection, so need a novel PV block terminal now.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a novel PV block terminal to solve the problem that proposes in the above-mentioned background art, the utility model relates to a novelty can save a large amount of installation time, and convenient and fast practices thrift the cost.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model relates to a novel PV block terminal, including the block terminal body, one side and the cabinet door joint of block terminal body, the lower extreme and the pedestal connection of block terminal body, one side and the tool to lock of cabinet door are connected, the backplate is all installed to the inside both sides of block terminal body, and, the inner wall and the two sets of block terminal body install protector between the backplate, both ends all seted up about the inside of block terminal body with backplate matched with draw-in groove, one side of backplate just is located install spring one in the draw-in groove.

Another kind is regarded as the utility model discloses an embodiment, protector includes the fly leaf, and, one side of fly leaf with the interior wall connection of block terminal body, the opposite side upper end of fly leaf is connected with the one end of movable rod one, the opposite side lower extreme of fly leaf is connected with the one end of movable rod two.

Another kind is regarded as the utility model discloses an embodiment, a movable rod is kept away from the one end and the connecting block one of fly leaf are connected, the upper end and the lower extreme of movable block one of connecting block one are connected, and, the movable block one is located the block terminal body reaches between the backplate, the upper end and the lower extreme of spring two of movable block one are connected, and, the upper end of spring two with the top of block terminal body is connected.

Another kind is regarded as the utility model discloses an embodiment, two are kept away from to the movable rod the one end and the connecting block two of fly leaf are connected, the lower extreme and the upper end of movable block two of connecting block two are connected, and, the movable block two is located the block terminal body reaches between the backplate, the lower extreme and the upper end of spring three of movable block two are connected, and, the lower extreme of spring three with the bottom of block terminal body is connected.

Another kind is regarded as the utility model discloses an embodiment, one side fixed mounting of fly leaf has a plurality of springs four, and, spring four keeps away from the one end of fly leaf with one side of backplate is connected.

Another kind is regarded as the utility model discloses an embodiment, the both ends of movable rod one with the fly leaf reaches between the connecting block one the both ends of movable rod two with the fly leaf reaches all connect through the pivot between the connecting block two.

The other type is an embodiment of the present invention, the second spring has the same elastic coefficient as the third spring.

Another kind is regarded as the utility model discloses an embodiment, the block terminal body with connect through the swing joint between the cabinet door.

The utility model has the advantages that:

1. two groups of guard plates are arranged inside the distribution box, so that the distribution box is protected, the distribution box is prevented from being damaged by collision, the distribution box is protected, and the integral attractiveness of the distribution box is not influenced;

2. through set up protector and multiunit spring one in the inside of block terminal, can be further absorb impact force, reduce the self deformation of backplate, and then protect the inside of block terminal for the component of block terminal can not receive the harm of vibration.

Drawings

FIG. 1 is a schematic diagram of an exemplary embodiment of an external structure;

FIG. 2 is a schematic view of the structure of the guard of the embodiment;

in the figure: 1. a distribution box body; 2. a cabinet door; 3. a base; 4. a lock; 5. a guard plate; 6. a guard; 7. a card slot; 8. a first spring; 9. a movable plate; 10. a first movable rod; 11. a second movable rod; 12. a first connecting block; 13. a first movable block; 14. a second spring; 15. a second connecting block; 16. a second movable block; 17. a third spring; 18. a fourth spring; 19. a rotating shaft; 20. a movable shaft.

Detailed Description

In order to make the technical means, creation characteristics, achievement purposes and effects of the utility model easy to understand.

Example 1: this kind of wheeled sand washer excircle drive arrangement, including block terminal body 1, one side and the cabinet door 2 of block terminal body 1 are connected, the inventor is in order to facilitate the closure of cabinet door 2, be connected through loose axle 20 between block terminal body 1 and the cabinet door 2, block terminal body 1's lower extreme and base 3 are connected, one side and the tool to lock 4 of cabinet door 2 are connected, backplate 5 is all installed to block terminal body 1's inside both sides, and, install protector 6 between block terminal body 1's inner wall and two sets of backplate 5, both ends all seted up draw-in groove 7 with backplate 5 matched with about block terminal body 1's inside, one side of backplate 5 just is located draw-in groove 7 and installs spring 8.

Example 2: the protection device 6 comprises a movable plate 9, one side of the movable plate 9 is connected with the inner wall of the distribution box body 1, a plurality of springs 18 are fixedly mounted on the other side of the movable plate 9, one ends, far away from the movable plate 9, of the springs 18 are connected with one side of the protection plate 5, the upper end of the other side of the movable plate 9 is connected with one end of a first movable rod 10, the lower end of the other side of the movable plate 9 is connected with one end of a second movable rod 11, the two ends of the first movable rod 10 are connected with the movable plate 9 and the first connecting block 12, and the two ends of the second movable rod 11 are connected with the movable plate 9 and.

Example 3: one end of the first movable rod 10, which is far away from the movable plate 9, is connected with the first connecting block 12, the upper end of the first connecting block 12 is connected with the lower end of the first movable block 13, the first movable block 13 is located between the distribution box body 1 and the protective plate 5, the upper end of the first movable block 13 is connected with the lower end of the second spring 14, the upper end of the second spring 14 is connected with the top of the distribution box body 1, one end of the second movable rod 11, which is far away from the movable plate 9, is connected with the second connecting block 15, the lower end of the second connecting block 15 is connected with the upper end of the second movable block 16, the second movable block 16 is located between the distribution box body 1 and the protective plate 5, the lower end of the second movable block 16 is connected with the upper end of the third spring 17, and the lower end of the third spring 17 is connected with the bottom of the distribution box body 1, and it.

The working principle is as follows: when the novel PV distribution box is used, the distribution box body 1 is installed on the base 3, when the distribution box body 1 is impacted, the side wall of the distribution box body 1 is further extruded, the side wall of the distribution box body 1 is extruded on the movable plate 9, one side of the movable plate 9 is extruded on the spring four 18, the compression of the spring four 18 generates elastic force, the guard plate 5 moves, the two ends of the guard plate 5 are extruded on the spring one 8, the guard plate 5 offsets the pressure in the horizontal direction through the elastic force of the spring one 8 and the spring four 18, the two ends of the movable plate 9 respectively drive the movable rod one 10 and the movable rod two 11 to move, the movable rod one 10 is extruded on the connecting block one 12, the movable rod two 11 is extruded on the connecting block two 15, therefore, the connecting block one 12 drives the movable block one 13 to move upwards, the connecting block two 15 drives the movable block two 16 to move downwards, and, the second movable block 16 extrudes the third spring 17, so that the second spring 14 and the third spring 17 counteract the pressure in the vertical direction, and the external pressure is counteracted, thereby protecting the internal elements of the distribution box body 1 from being damaged.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a novel PV block terminal which characterized in that: including block terminal body (1), one side of block terminal body (1) is connected with cabinet door (2), the lower extreme and the base (3) of block terminal body (1) are connected, one side and tool to lock (4) of cabinet door (2) are connected, backplate (5) are all installed to the inside both sides of block terminal body (1), and, the inner wall and the two sets of block terminal body (1) install protector (6) between backplate (5), both ends have all been seted up about the inside of block terminal body (1) with backplate (5) matched with draw-in groove (7), one side of backplate (5) just is located install spring (8) in draw-in groove (7).

2. A novel PV power distribution box according to claim 1, in which: protector (6) include fly leaf (9), and, one side of fly leaf (9) with the inner wall connection of block terminal body (1), the opposite side upper end and the one end of movable rod one (10) of fly leaf (9) are connected, the opposite side lower extreme and the one end of movable rod two (11) of fly leaf (9) are connected.

3. A novel PV power distribution box according to claim 2, in which: one end of the movable rod I (10) far away from the movable plate (9) is connected with the first connecting block (12), the upper end of the first connecting block (12) is connected with the lower end of the first movable block (13), the first movable block (13) is located between the distribution box body (1) and the guard plates (5), the upper end of the first movable block (13) is connected with the lower end of the second spring (14), and the upper end of the second spring (14) is connected with the top of the distribution box body (1).

4. A novel PV power distribution box according to claim 3 in which: keep away from movable rod two (11) the one end and the connecting block two (15) of fly leaf (9) are connected, the lower extreme and the upper end of movable block two (16) of connecting block two (15) are connected, and, movable block two (16) are located block terminal body (1) reaches between backplate (5), the lower extreme and the upper end of spring three (17) of movable block two (16) are connected, and, the lower extreme of spring three (17) with the bottom of block terminal body (1) is connected.

5. A novel PV power distribution box according to claim 2, in which: a plurality of springs (18) are fixedly mounted on one side of the movable plate (9), and one end, far away from the movable plate (9), of each spring (18) is connected with one side of the guard plate (5).

6. A novel PV distribution box according to claim 4 in which: the two ends of the first movable rod (10) are connected with the movable plate (9) and the first connecting block (12), and the two ends of the second movable rod (11) are connected with the movable plate (9) and the second connecting block (15) through rotating shafts (19).

7. A novel PV distribution box according to claim 6 in which: the second spring (14) and the third spring (17) have the same elastic coefficient.

8. A novel PV power distribution box according to claim 1, in which: the distribution box body (1) is connected with the cabinet door (2) through a movable shaft (20).

Images