CN212304378U

CN212304378U - Modular absorbing block terminal

Info

Publication number: CN212304378U
Application number: CN202021310081.2U
Authority: CN
Inventors: 林美君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-01-05
Anticipated expiration: 2030-07-04

Abstract

The utility model discloses a combined shock-absorbing distribution box, which comprises a box body, a shock absorption mechanism arranged below the box body, a buffer mechanism arranged on the shock absorption mechanism, and a base arranged below the shock absorption mechanism, wherein the shock absorption mechanism comprises an upper cylinder body which is propped against the box body, a lower cylinder body which is propped against the base, a cylinder rod which is inserted into the upper cylinder body and the lower cylinder body, and a shock absorption spring which is sleeved outside the cylinder rod, the side surface of the upper cylinder body is provided with an upper limiting clamping groove, the side surface of the lower cylinder body is provided with a lower limiting clamping groove, and the buffer mechanism comprises a transverse arc buffer plate and a vertical arc buffer plate, the end parts of the transverse arc buffer plate are clamped into the upper limiting clamping groove and the lower limiting clamping groove; this combination formula absorbing block terminal anti-seismic performance is stronger, and collision damage is difficult for appearing.

Description

Modular absorbing block terminal

Technical Field

The utility model particularly relates to a modular absorbing block terminal.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

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.

The existing distribution box is poor in anti-seismic performance, and in case of collision, the distribution box is easy to damage, so that potential safety hazards are caused.

Disclosure of Invention

In view of this, the utility model aims at providing an anti-seismic performance is stronger, and the combined type absorbing block terminal of collision damage is difficult for appearing.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides a modular absorbing block terminal, including the box, and install in the damper of box below, and install the buffer gear on the damper, and install in the base of damper below, damper is including the last cylinder body that offsets with the box, and the lower cylinder body that offsets with the base, and one insert the cylinder pole in last cylinder body and lower cylinder body, and one embolia the damping spring outside the cylinder pole and constitute, the side of going up the cylinder body is opened has last spacing draw-in groove, the side of lower cylinder body is opened has lower spacing draw-in groove, buffer gear is including horizontal arc buffer board and the vertical arc buffer board that the tip card goes into in last spacing draw-in groove and lower spacing draw-in groove.

Preferably, the damping mechanisms are at least two groups and are uniformly distributed between the box body and the base.

Furthermore, the transverse arc-shaped buffer plate comprises an upper transverse buffer plate and a lower transverse buffer plate.

Furthermore, one end of the upper transverse buffer plate is clamped in an upper limiting clamping groove close to the inner side of the upper cylinder body, and the other end of the upper transverse buffer plate is clamped in an upper limiting clamping groove close to the inner side of the adjacent upper cylinder body.

Preferably, one end of the lower transverse buffer plate is clamped in a lower limiting clamping groove close to the inner side of the lower cylinder body, and the other end of the lower transverse buffer plate is clamped in a lower limiting clamping groove close to the inner side of the adjacent lower cylinder body.

Preferably, a gap is formed between the upper transverse buffer plate and the lower transverse buffer plate, and the maximum value of the gap is smaller than the maximum stroke of the air cylinder rod.

Furthermore, one end of the vertical arc-shaped buffer plate is clamped into an upper limiting clamping groove close to the outer side of the upper cylinder body, and the other end of the vertical arc-shaped buffer plate is clamped into a lower limiting clamping groove close to the outer side of the lower cylinder body.

Furthermore, a vertical baffle is arranged on the outer side of the base, and a gap is formed between the vertical baffle and the vertical arc-shaped buffer plate.

Preferably, the upper portion of the cylinder rod is inserted into the inner cavity of the upper cylinder block and forms an upper compression chamber, and the lower portion of the cylinder rod is inserted into the inner cavity of the lower cylinder block and forms a lower compression chamber.

Furthermore, the end parts of the buffer mechanisms inserted into the upper limiting clamping groove and the lower limiting clamping groove are provided with barbs.

The utility model discloses technical effect mainly embodies in following aspect:

through damper and buffer gear's cooperation design, the effort that produces the electronic box via damper carries out the shock attenuation once to in the absorbing, support through the deformation between the buffer gear and lean on and form the buffering, thereby avoid the block terminal the condition of too big vibrations to appear, avoid inside electronic components to damage because of the vibrations collision, compare in traditional block terminal, its anti-seismic performance is stronger, and whole protectiveness to the electronic box is better.

Drawings

Fig. 1 is an overall structural view of a combined shock-absorbing distribution box of the present invention;

fig. 2 is the utility model relates to a shock attenuation buffer structure schematic diagram of modular absorbing block terminal.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", 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 of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

Examples

A combined shock-absorbing distribution box is shown in a figure 1-2 and comprises a box body 1, a shock absorption mechanism 2 arranged below the box body 1, a buffer mechanism 3 arranged on the shock absorption mechanism 2, and a base 4 arranged below the shock absorption mechanism 2, wherein the shock absorption mechanism 2 comprises an upper air cylinder body 21 abutted against the box body 1, a lower air cylinder body 22 abutted against the base 4, an air cylinder rod 23 inserted into the upper air cylinder body 21 and the lower air cylinder body 22, and a shock absorption spring 24 sleeved outside the air cylinder rod 23, an upper limiting clamping groove 25 is formed in the side surface of the upper air cylinder body 21, a lower limiting clamping groove 26 is formed in the side surface of the lower air cylinder body 22, and the buffer mechanism 3 comprises a transverse arc-shaped buffer plate 31 and a vertical arc-shaped buffer plate 32, the end portions of the transverse arc-shaped buffer plate are clamped into the upper limiting clamping groove 25 and the lower limiting clamping groove 26.

The damping mechanisms 2 are at least two groups and are uniformly distributed between the box body 1 and the base 4, the transverse arc-shaped damping plate 31 comprises an upper transverse damping plate 311 and a lower transverse damping plate 312, one end of the upper transverse damping plate 311 is clamped in an upper limit clamping groove 25 of the upper cylinder body 21 close to the inner side, the other end of the upper transverse damping plate is clamped in an upper limit clamping groove 25 of the adjacent upper cylinder body 21 close to the inner side, one end of the lower transverse damping plate 312 is clamped in a lower limit clamping groove 26 of the lower cylinder body 22 close to the inner side, the other end of the lower transverse damping plate 312 is clamped in a lower limit clamping groove 26 of the adjacent lower cylinder body 22 close to the inner side, a gap is formed between the upper transverse damping plate 311 and the lower transverse damping plate 312, the maximum value of the gap is smaller than the maximum stroke of the cylinder rod 23, the damping mechanisms 2 with higher coverage are realized by the mutual matching of more than two groups of damping mechanisms 2, and when collision acting force, the damping mechanisms 3 are damped by mutual deformation abutment.

The one end of vertical arc buffer board 32 is gone into in the last spacing draw-in groove 25 that leans on the outside of last cylinder body 21, the other end card is gone into in the lower spacing draw-in groove 26 that leans on the outside of lower cylinder body 22, the outside that leans on of base 4 is equipped with vertical baffle 41, there is the clearance at a distance from between vertical baffle 41 and the vertical arc buffer board 32, vertical arc buffer board 32 through with vertical baffle 41 between support to realize the buffering.

The upper portion of the air cylinder rod 23 is inserted into the inner cavity of the upper air cylinder body 21 and forms an upper compression cavity, the lower portion of the air cylinder rod 23 is inserted into the inner cavity of the lower air cylinder body 22 and forms a lower compression cavity, the end portions of the buffer mechanism 3, which are inserted into the upper limiting clamping groove 25 and the lower limiting clamping groove 26, are provided with barbs, clamping and mounting are formed through a clamping and hooking structure, and the integral mounting is simple.

Description of the principle:

the cylinder shock-absorbing structure is realized as a result through the compression cavity formed by the cylinder rod 23, the upper cylinder body 21 and the lower cylinder body 22, the box body 1 is subjected to pressure bearing and shock absorption, and vertical, lateral and oblique acting forces are buffered through the transverse arc-shaped buffer plate 31 and the vertical arc-shaped buffer plate 32, so that excessive shock is avoided.

The utility model discloses technical effect mainly embodies in following aspect: through damper and buffer gear's cooperation design, the effort that produces the electronic box via damper carries out the shock attenuation once to in the absorbing, support through the deformation between the buffer gear and lean on and form the buffering, thereby avoid the block terminal the condition of too big vibrations to appear, avoid inside electronic components to damage because of the vibrations collision, compare in traditional block terminal, its anti-seismic performance is stronger, and whole protectiveness to the electronic box is better.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a modular absorbing block terminal, including the box, and install the damper in the box below, and install the buffer gear on damper, and install in the base of damper below, its characterized in that: the damping mechanism comprises an upper cylinder body which is abutted against the box body, a lower cylinder body which is abutted against the base, a cylinder rod which is inserted into the upper cylinder body and the lower cylinder body, and a damping spring which is sleeved outside the cylinder rod, wherein the side surface of the upper cylinder body is provided with an upper limiting clamping groove, the side surface of the lower cylinder body is provided with a lower limiting clamping groove, and the damping mechanism comprises a transverse arc-shaped buffer plate and a vertical arc-shaped buffer plate, the end parts of the transverse arc-shaped buffer plate are clamped into the upper limiting clamping groove and the lower limiting clamping groove.

2. The modular damped distribution box of claim 1, wherein: the damping mechanisms are at least two groups and are uniformly distributed between the box body and the base.

3. The modular damped distribution box of claim 2, wherein: the transverse arc-shaped buffer plate comprises an upper transverse buffer plate and a lower transverse buffer plate.

4. The modular damped distribution box of claim 3, wherein: one end of the upper transverse buffer plate is clamped in an upper limiting clamping groove close to the inner side of the upper cylinder body, and the other end of the upper transverse buffer plate is clamped in an upper limiting clamping groove close to the inner side of the adjacent upper cylinder body.

5. The modular damped distribution box of claim 4, wherein: one end of the lower transverse buffer plate is clamped in a lower limiting clamping groove close to the inner side of the lower cylinder body, and the other end of the lower transverse buffer plate is clamped in a lower limiting clamping groove close to the inner side of the adjacent lower cylinder body.

6. The modular damped distribution box of claim 5, wherein: a gap is formed between the upper transverse buffer plate and the lower transverse buffer plate, and the maximum value of the gap is smaller than the maximum stroke of the air cylinder rod.

7. The modular damped distribution box of claim 2, wherein: one end of the vertical arc-shaped buffer plate is clamped in an upper limiting clamping groove close to the outer side of the upper cylinder body, and the other end of the vertical arc-shaped buffer plate is clamped in a lower limiting clamping groove close to the outer side of the lower cylinder body.

8. The modular damped distribution box of claim 7, wherein: the outer side of the base is provided with a vertical baffle, and a gap is formed between the vertical baffle and the vertical arc-shaped buffer plate.

9. The modular, shock absorbing electrical distribution box of any one of claims 1-8, wherein: the upper part of the air cylinder rod is inserted into the inner cavity of the upper air cylinder body and forms an upper compression cavity, and the lower part of the air cylinder rod is inserted into the inner cavity of the lower air cylinder body and forms a lower compression cavity.

10. The modular damped distribution box of claim 9, wherein: the end parts of the buffer mechanisms inserted into the upper limiting clamping groove and the lower limiting clamping groove are provided with barbs.