CN213402127U - Block terminal with shockproof mechanism - Google Patents

Abstract

The utility model discloses a distribution box with a shockproof mechanism, which comprises a box body and a shockproof assembly; a box body: the front side surface of the box body is connected with a box door through a hinge; the shockproof assembly comprises: the symmetry sets up in the left and right sides face of box, the rear end of subassembly that takes precautions against earthquakes all with the leading flank fixed connection of mounting panel, the subassembly that takes precautions against earthquakes includes the backup pad, the connecting plate, telescopic link and U type connector, backup pad symmetry fixed connection is in the leading flank of mounting panel, the front end fixedly connected with connecting plate of backup pad, the side that the connecting plate is close to the box is equipped with the cooperation groove, the inside of cooperation groove is rotated through the round pin axle symmetry and is connected with the telescopic link, U type connector symmetry fixed connection is in the left and right sides face of box, the end that the telescopic link is close to the box is respectively with the inside round pin axle sliding connection that passes through of the U type connector that corresponds, this block terminal with shockproof mechanism, play jar-proof effect.

Description

Block terminal with shockproof mechanism

Technical Field

The utility model relates to a block terminal technical field specifically is a block terminal with shockproof mechanism.

Background

The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no limitation of places, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect, is a control center for reasonably distributing electric energy by various components in a power supply line, is a control link for reliably receiving an upper end power supply and correctly feeding out load electric energy, is also a key for acquiring whether a user is satisfied with the power supply quality, improves the operation reliability of the power distribution box, is a target for creating excellent quality engineering, is provided with equipment such as switching equipment, measuring instruments, protective electrical appliances and the like which are assembled according to the electrical wiring requirement in the distribution box, so the distribution box has higher safety protection level, but the existing distribution box has poor shockproof performance, and the box body is easy to cause damage to internal elements due to shock collision in the use process of the distribution box, therefore, the using performance and the safety performance of the distribution box are greatly reduced, in addition, the distribution box with the shockproof function in the prior art can only usually resist shock from a single direction, the shockproof effect is poor, and the using requirement cannot be met, so that the distribution box with the shockproof mechanism is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a block terminal with shockproof mechanism, can follow all directions and play jar-proof effect to the box, anti-seismic performance is good, has improved the radiating effect, and dustproof performance is good, and the problem in the background art can effectively be solved in the facilitate promotion and application.

In order to achieve the above object, the utility model provides a following technical scheme: a distribution box with a shockproof mechanism comprises a box body and a shockproof assembly;

a box body: the front side surface of the box body is connected with a box door through a hinge;

the shockproof assembly comprises: the shock-proof component comprises a support plate, a connecting plate, a telescopic rod and a U-shaped connector, the support plate is symmetrically and fixedly connected to the front side surface of the mounting plate, the front end of the support plate is fixedly connected with the connecting plate, the side surface of the connecting plate close to the box body is provided with a matching groove, the inside of the matching groove is symmetrically and rotatably connected with the telescopic rod through a pin shaft, the U-shaped connector is symmetrically and fixedly connected to the left side surface and the right side surface of the box body, the ends of the telescopic rod close to the box body are respectively in sliding connection with the inside of the corresponding U-shaped connector through pin shafts, the shock-proof effect can be achieved on the box body from all directions, internal electrical elements are effectively prevented from being damaged due to severe shock, the service life is shortened, the shock-proof performance is good, and the heat exchange rate of air inside, the heat dissipation effect is improved, the dustproof performance is good, and the popularization and the application are convenient.

Further, the telescopic link includes sleeve, slide bar and second spring, telescopic outside end is connected through the round pin axle rotation with the inside in cooperation groove, telescopic inside fixedly connected with second spring, and the end fixedly connected with slide bar that the second spring is close to the box, the surface and the telescopic inner wall sliding connection of slide bar, telescopic end and the inside round pin axle sliding connection that passes through of the U type connector that corresponds are kept away from to the slide bar, reduce the impact of external vibration to the box, improve barrier propterty.

Further, still include first spring, first spring symmetry fixed connection is in the leading flank of mounting panel, the front end of first spring all with the trailing flank fixed connection of box, when the box received the external force in the place ahead to act on, the box drove U type connector and moves to the rear side, and the round pin axle of U type connector relative its middle part slides around, and first spring plays cushioning effect to the box, improves the shock resistance comprehensively.

Furthermore, the bottom plate of the box body is internally provided with vent holes distributed in an array manner, so that the air flow area is increased, and the heat dissipation efficiency is improved.

Furthermore, the dust screen has been placed to the bottom plate upper surface of box, the dust screen is the sponge dust screen, avoids the dust to get into the inside ageing of electrical component with higher speed of box.

Compared with the prior art, the beneficial effects of the utility model are that: this block terminal with shockproof mechanism has following benefit:

when the box body is subjected to the external force in front, the box body drives the U-shaped connector to move towards the rear side, and the U-shaped connector slides forwards and backwards relative to the pin shaft in the middle of the box body, first spring plays the cushioning effect to the box, and the ventilation hole increases the inside air flow area of box, improves the radiating efficiency, the dust screen is the sponge dust screen, avoids the dust to get into the inside ageing of electrical component with higher speed of box, and this block terminal with shockproof mechanism can follow all directions and play jar-proof effect to the box, has effectively avoided inside electrical component to receive the harm because violent vibrations and has shortened life, and anti-seismic performance is good, and increased the heat exchange rate of box inside air and outside air through the design ventilation hole, has improved the radiating effect, and dustproof performance is good, and convenient to popularize and apply.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is the schematic view of the telescopic rod structure of the present invention.

In the figure: the box body 1, the box door 2, the mounting plate 3, the first spring 4, the vent hole 5, the shockproof assembly 6, the support plate 61, the connecting plate 62, the matching groove 621, the telescopic rod 63, the sleeve 631, the sliding rod 632, the second spring 633, the U-shaped connector 64 and the dustproof net 7.

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 distribution box with a shockproof mechanism comprises a box body 1 and a shockproof assembly 6;

a box body 1: the front side surface of the box body is connected with a box door 2 through a hinge;

the shockproof assembly 6: the shock-proof components 6 are symmetrically arranged on the left side surface and the right side surface of the box body 1, the rear ends of the shock-proof components 6 are fixedly connected with the front side surface of the mounting plate 3, each shock-proof component 6 comprises a supporting plate 61, a connecting plate 62, an expansion link 63 and a U-shaped connector 64, the supporting plate 61 is symmetrically and fixedly connected with the front side surface of the mounting plate 3, the front end of the supporting plate 61 is fixedly connected with the connecting plate 62, the side surface of the connecting plate 62 close to the box body 1 is provided with a matching groove 621, the inside of the matching groove 621 is symmetrically and rotatably connected with the expansion link 63 through a pin shaft, the U-shaped connectors 64 are symmetrically and fixedly connected with the left side surface and the right side surface of the box body 1, the ends of the expansion link 63 close to the box body 1 are respectively and slidably connected with the inside of the corresponding U-shaped connector 64 through, the end of the second spring 633 close to the box 1 is fixedly connected with a slide bar 632, the outer surface of the slide bar 632 is slidably connected with the inner wall of the sleeve 631, the end of the slide bar 632 far away from the sleeve 631 is slidably connected with the inside of the corresponding U-shaped connector 64 through a pin, when the box 1 is subjected to an upper impact force, the box 1 drives the end of the slide bar 632 far away from the second spring 633 to move downwards through the U-shaped connector 64, the slide bar 632 slides relative to the inner wall of the sleeve 631, the second spring 633 is stretched, so that the impact force of the box 1 is minimized, when the external force direction is a left-right direction, the box 1 deflects to one side, an included angle between two sleeves 631 close to the deflected side of the box 1 is increased, the corresponding second springs 633 are compressed, the included angle between two sleeves 631 far away from the deflected side of the box 1 is decreased, the corresponding second springs are stretched, four second springs 633 act to, thereby reducing vibration of the electrical components inside the case 1.

Wherein: still include first spring 4, 4 symmetrical fixed connection of first spring in the leading flank of mounting panel 3, the front end of first spring 4 all with the trailing flank fixed connection of box 1, the direction carries out the shock attenuation buffering to box 1 in the front and back, improve the shock resistance ability comprehensively, the inside ventilation hole 5 that is equipped with the array distribution of bottom plate of box 1, increase air flow area, the heat dissipation efficiency is improved, dust screen 7 has been placed to the bottom plate upper surface of box 1, dust screen 7 is the sponge dust screen, avoid the dust to get into the inside ageing with higher speed of electrical component of box 1.

When in use: when the box body 1 is impacted upwards, the box body 1 drives the end of the slide bar 632 far away from the second spring 633 to move downwards through the U-shaped connector 64, the slide bar 632 slides relative to the inner wall of the sleeve 631, the second spring 633 is stretched, so that the impact force of the box body 1 is minimum, when the direction of the external force is in the left-right direction, the box body 1 deflects to one side, the included angle between the two sleeves 631 close to the deflected side of the box body 1 is enlarged, the corresponding second springs 633 are compressed, the included angle between the two sleeves 631 far away from the deflected side of the box body 1 is reduced, the corresponding second springs 633 are stretched, the four second springs 633 simultaneously act to buffer the box body 1, so that the vibration of the electrical elements in the box body 1 is reduced, when the box body 1 is acted by the external force in the front direction, the box body 1 drives the U-shaped connector 64 to move towards the rear side, the U-shaped connector 64 slides back and forth relative to the pin shaft in the middle of the U-shaped connector, the first spring 4 plays a role in buffering the box body 1, the ventilation holes 5 increase the air flow area in the box body 1, the heat dissipation efficiency is improved, the dustproof net 7 is a sponge dustproof net, and dust is prevented from entering the box body 1 and accelerating the aging of electric elements.

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 (5)

1. The utility model provides a block terminal with shockproof mechanism which characterized in that: comprises a box body (1) and a shockproof assembly (6);

case (1): the front side surface of the box body is connected with a box door (2) through a hinge;

anti-vibration assembly (6): the symmetry sets up in the left and right sides face of box (1), the rear end of subassembly (6) that takes precautions against earthquakes all with the leading flank fixed connection of mounting panel (3), subassembly (6) that takes precautions against earthquakes include backup pad (61), connecting plate (62), telescopic link (63) and U type connector (64), backup pad (61) symmetry fixed connection is in the leading flank of mounting panel (3), and the front end fixedly connected with connecting plate (62) of backup pad (61), side that connecting plate (62) are close to box (1) are equipped with cooperation groove (621), and the inside of cooperation groove (621) is rotated through the round pin axle symmetry and is connected with telescopic link (63), U type connector (64) symmetry fixed connection is in the left and right sides face of box (1), and telescopic link (63) are close to the end of box (1) respectively with the inside through round pin axle sliding connection of U type connector.

2. The electrical box with anti-vibration mechanism of claim 1, wherein: telescopic link (63) include sleeve (631), slide bar (632) and second spring (633), the outside end of sleeve (631) is connected through the round pin axle rotation with the inside of cooperation groove (621), the inside fixedly connected with second spring (633) of sleeve (631), end fixedly connected with slide bar (632) that second spring (633) are close to box (1), the surface of slide bar (632) and the inner wall sliding connection of sleeve (631), the end that sleeve (631) were kept away from in slide bar (632) and the U type connector (64) inside through round pin axle sliding connection that corresponds.

3. The electrical box with anti-vibration mechanism of claim 1, wherein: still include first spring (4), first spring (4) symmetry fixed connection is in the leading flank of mounting panel (3), the front end of first spring (4) all with the trailing flank fixed connection of box (1).

4. The electrical box with anti-vibration mechanism of claim 1, wherein: the bottom plate of the box body (1) is internally provided with vent holes (5) distributed in an array manner.

5. The electrical box with anti-vibration mechanism of claim 1, wherein: the dust screen (7) is placed on the upper surface of the bottom plate of the box body (1), and the dust screen (7) is a sponge dust screen.

Images