CN212784424U

CN212784424U - Block terminal protective structure

Info

Publication number: CN212784424U
Application number: CN202021841622.4U
Authority: CN
Inventors: 常关杰
Original assignee: Henan Huarui Electric Manufacturing Co ltd
Current assignee: Henan Huarui Electric Manufacturing Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-03-23
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a distribution box protection structure, including shell body and inner shell, the shell body bottom is provided with the base, the surface mounting of shell body front end has the chamber door, the inside bottom of shell body is equipped with the damping bumper shock absorber, the damping bumper shock absorber inboard is equipped with down the fixed block, the inner shell is connected fixedly through last installation piece, inner shell both sides surface symmetry is provided with the backup pad, backup pad one side is provided with the dog, dog one end is provided with the guard plate, the dog inboard is provided with the spring, spring one end is provided with the connecting block, the connecting block inboard is provided with Z-shaped piece, Z-shaped piece one side is provided with the arc backing; the utility model has the advantages of structural strength is high, the security is good, increase stability, structural design is reasonable, the effect is stable, stable in structure, convenient to use.

Description

Block terminal protective structure

Technical Field

The utility model belongs to the technical field of the block terminal technique and specifically relates to a block terminal protective structure is related to.

Background

The distribution box is that assemble switchgear, measuring instrument, protective electrical apparatus and auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electric wiring requirement, form the low-voltage distribution unit, can put through or break the circuit with the help of the manual or automatic switch in normal operation, cut off the circuit or report to the police with the help of the protective electrical apparatus in trouble or abnormal operation, can reveal various parameters in operation with the aid of the measuring instrument, can also adjust some electrical parameters, point out or send out the signal to deviating from the normal operating condition, is often used in each generating, distributing, transforming station;

but current block terminal does not have protective structure, and on the workplace, the block terminal that does not have protective structure often can receive the collision and damage, has certain potential safety hazard, can not satisfy the user demand, for this reason, we provide a block terminal protective structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a block terminal protective structure who has structural strength height, the security is good, increase stability, structural design is reasonable, the effect is stable, stable in structure, convenient to use has solved the problem among the prior art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a block terminal protective structure, includes shell body and interior casing, its characterized in that: the utility model discloses a safety protection device for refrigerator door, including shell body, casing front end, backup pad, dog one end, dog inboard, spring one end is provided with the connecting block, the connecting block inboard is provided with Z-shaped piece, Z-shaped piece one side is provided with the arc backing sheet, Z-shaped piece inboard is provided with the telescopic link, the telescopic link right side is provided with the guide block.

The utility model discloses further set up to: and the front end of the transformer substation main body is provided with a connecting box door through a hinge.

Through adopting above-mentioned technical scheme, make the block terminal main part have higher safety protection grade through the chamber door, can protect inside running state in the at utmost, prevent simultaneously that the dust from getting into inside.

The utility model discloses further set up to: the bottom evenly is equipped with a plurality of damping shock absorbers between shell body and the interior casing, damping shock absorber one end and shell body fixed connection, and the damping shock absorber other end and interior casing fixed connection.

Through adopting above-mentioned technical scheme, through a plurality of damping shock absorbers and shell body and interior casing fixed connection to play the attenuation absorption to the vibration, protect the block terminal.

The utility model discloses further set up to: the protection plates are made of hard rubber materials.

Through adopting above-mentioned technical scheme, when the shell body receives external force and assaults, carry out the auxiliary stay to the shell body through the guard plate, improve the whole protecting effect of block terminal, protect elastomeric element such as spring simultaneously.

The utility model discloses further set up to: the arc supporting sheets are uniformly distributed in a cavity formed by the outer shell and the inner shell, and the arc supporting sheets are fixedly connected with the connecting blocks.

Through adopting above-mentioned technical scheme, play the cushioning effect to the shell body that receives the impact through arc backing sheet upper surface, play the guard action to the part at the inside position of block terminal, the inside impact that reduces of effectual assurance block terminal.

The utility model discloses further set up to: the Z-shaped block is arranged in a chute inner cavity formed by the guide block, and the Z-shaped block slides along the guide block.

Through adopting above-mentioned technical scheme, can cushion external impact under the elastic potential energy of spring through the design that adopts the Z-shaped piece, and then carry out effectual protection to the inner casing.

To sum up, the utility model discloses a beneficial technological effect does:

1. in the using process of the distribution box protection structure, the outer shell is structurally arranged, so that a collision object is blocked in the collision process, the impact force is absorbed, the interior of the distribution box is preliminarily protected, the distribution box is prevented from being damaged by collision, meanwhile, an anti-collision component is arranged in a cavity formed by the outer shell and the inner shell, the impact force can be further absorbed through the arc support piece compression spring, the deformation of the outer shell is reduced, the distribution box is better protected, the application range is wide, and the popularization is facilitated;

2. structurally, go up installation piece and down mutual adaptation between the fixed block to it is fixed through the fastening bolt installation, guarantee the stability of interior casing installation, the bottom is through a plurality of damping shock absorbers and shell body and interior casing fixed connection simultaneously, thereby plays the weakening absorbing action to the vibration, protects the block terminal, simple structure moreover, and the practicality is strong.

Drawings

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

fig. 2 is a schematic view of an internal structure of a protective structure of a distribution box according to the present invention;

fig. 3 is the utility model relates to a block terminal protective structure's enlarged structure schematic diagram of a department.

In the figure, 1, a base; 2. a box door; 3. an outer housing; 4. a support plate; 5. an inner housing; 6. an upper mounting block; 7. a lower fixed block; 8. a damping shock absorber; 9. a protection plate; 10. a Z-shaped block; 11. a telescopic rod; 12. an arc support sheet; 13. connecting blocks; 14. a stopper; 15. a spring; 16. and a guide block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Referring to fig. 1 and 2, in order to disclose a distribution box protection structure of the present invention, the distribution box protection structure comprises an outer shell 3 and an inner shell 5, wherein a base 1 is arranged at the bottom of the outer shell 3, a box door 2 is installed on the surface of the front end of the outer shell 3, a damping shock absorber 8 is arranged at the bottom inside the outer shell 3, a lower fixing block 7 is arranged inside the damping shock absorber 8, and the inner shell 5 is connected and fixed through an upper installation block 6;

in the embodiment, when in use, a plane for installing the distribution box is preliminarily constructed through the base 1, so that the distribution box is ensured to be installed stably, the distribution box is isolated from the ground, the safety performance is improved, the distribution box main body has higher safety protection level through the box door 2, the internal operation state can be protected to the maximum extent, dust is prevented from entering the interior, structurally, the upper installation block 6 and the lower fixing block 7 are mutually matched and are installed and fixed through the fastening bolts, the stability of the installation of the inner shell 5 is ensured, meanwhile, the bottom is fixedly connected with the outer shell 3 and the inner shell 5 through the plurality of damping shock absorbers 8, so that the vibration is weakened and absorbed, the distribution box is protected, collision objects are blocked through the arranged outer shell 3 during collision, the impact force is absorbed, the preliminary protection effect is realized on the interior of the distribution box, and the distribution box is, in practical application, the arrangement manner and the arrangement number of the upper mounting block 6 and the lower fixing block 7 can be changed according to actual needs, and are not specifically limited herein.

As shown in fig. 2 and 3, support plates 4 are symmetrically arranged on the two side surfaces of an inner shell 5, a stop block 14 is arranged on one side of each support plate 4, a protection plate 9 is arranged at one end of each stop block 14, a spring 15 is arranged on the inner side of each stop block 14, a connecting block 13 is arranged at one end of each spring 15, a Z-shaped block 10 is arranged on the inner side of each connecting block 13, an arc-shaped support plate 12 is arranged on one side of each Z-shaped block 10, a telescopic rod 11 is arranged on;

in this embodiment, an anti-collision component is disposed in a cavity formed by the outer shell 3 and the inner shell 5, when the outer shell 3 is extruded to the arc support sheet 12, the arc support sheet 12 is acted by an external force under the action of the spring 15, the Z-shaped block 10 extrudes the spring 15 towards two sides to drive the telescopic rod 11 to stretch, in this process, the stopper 14 is embedded in the support plate 4, the spring 15 is limited by the stopper 14, the Z-shaped block 10 slides in a chute inner cavity formed by the guide block 16 to drive the connecting block 13 to slide, the spring 15 is extruded, external impact can be buffered under the elastic potential energy of the spring 15 by fixing the Z-shaped block 10 and the connecting block 13, the inner shell 5 is effectively protected, deformation of the outer shell 3 is reduced, the protection effect on the distribution box is better, when the impact force is too large, when the outer shell 3 contacts the protection plate 9, carry out auxiliary stay to outer casing 3 through guard plate 9, improve the whole protective effect of block terminal, the utility model discloses simple structure, the practicality is strong.

Referring to fig. 1, transformer substation's main part front end is installed through the hinge and is connected chamber door 2, makes the block terminal main part have higher safety protection level through chamber door 2, can protect inside running state in the at utmost, prevents simultaneously that the dust from getting into inside.

Referring to fig. 2, evenly be equipped with a plurality of damping shock absorbers 8 bottom between shell body 3 and the

interior casing

5, 8 one end of damping shock absorber and 3 fixed connection of shell body, and the 8 other end of damping shock absorber and interior casing 5 fixed connection, through a plurality of damping shock absorbers 8 and shell body 3 and interior casing 5 fixed connection to play the attenuation absorbing action to the vibration, protect the block terminal.

Referring to fig. 3, the guard plate 9 all adopts the stereoplasm rubber material, and when outer casing 3 received external force and assault, carry out auxiliary stay to outer casing 3 through guard plate 9, improve the whole protecting effect of block terminal, protect elastomeric element such as spring 15 simultaneously.

Referring to fig. 2, arc backing sheet 12 is along evenly distributed in the cavity of shell body 3 with interior casing 5 formation, and arc backing sheet 12 and connecting block 13 fixed connection play the cushioning effect to receiving the shell body 3 that strikes through arc backing sheet 12 upper surface, play the guard action to the part at the inside position of block terminal, and the effectual inside impact that reduces of block terminal of ensureing.

Referring to fig. 3, the Z-shaped block 10 is disposed in a sliding groove cavity formed by the guide block 16, the Z-shaped block 10 slides along the guide block 16, and external impact can be buffered by adopting the design of the Z-shaped block 10 under the elastic potential energy of the spring 15, so as to effectively protect the inner housing 5.

The implementation principle of the embodiment is as follows:

the utility model relates to a distribution box protection structure, when in use, a plane for mounting the distribution box is preliminarily constructed through a base 1, the stable mounting of the distribution box is ensured, meanwhile, the safety performance is improved by being isolated from the ground, a main body of the distribution box has higher safety protection level through a box door 2, the internal operation state can be protected to the maximum extent, and simultaneously, dust is prevented from entering the internal part, structurally, an upper mounting block 6 and a lower fixing block 7 are mutually matched and are fixedly mounted through a fastening bolt, the stability of the mounting of an inner shell 5 is ensured, meanwhile, the bottom is fixedly connected with an outer shell 3 and the inner shell 5 through a plurality of damping shock absorbers 8, thereby weakening and absorbing the vibration, protecting the distribution box, blocking a collision object during the collision through the arranged outer shell 3, absorbing the impact force, playing the preliminary protection role for the internal part of the distribution box, and avoiding the damage, an anti-collision component is arranged in a cavity formed by the outer shell 3 and the inner shell 5, when the outer shell 3 is extruded to the arc support piece 12, the arc support piece 12 is acted under the action of an external force on the spring 15, the Z-shaped block 10 extrudes the spring 15 towards two sides to drive the telescopic rod 11 to stretch, in the process, the stop block 14 is embedded in the support plate 4 and plays a limiting role on the spring 15 through the stop block 14, the Z-shaped block 10 slides in a chute inner cavity formed by the guide block 16 to drive the connecting block 13 to slide and extrude the spring 15, the external impact can be buffered under the elastic potential energy of the spring 15 through the fixation of the Z-shaped block 10 and the connecting block 13, the inner shell 5 is effectively protected, the deformation of the outer shell 3 is reduced, the protection effect on the distribution box is better, when the impact force is too large, when the outer shell 3 contacts the protection plate 9, the outer, the overall protection effect of the distribution box is improved, and the technical problem in the prior art is solved.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to 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

1. The utility model provides a block terminal protective structure, includes shell body (3) and interior casing (5), its characterized in that: the bottom of the outer shell (3) is provided with a base (1), the front end surface of the outer shell (3) is provided with a box door (2), the bottom inside the outer shell (3) is provided with a damping shock absorber (8), the inner side of the damping shock absorber (8) is provided with a lower fixing block (7), the inner shell (5) is fixedly connected through an upper mounting block (6), the surfaces of two sides of the inner shell (5) are symmetrically provided with supporting plates (4), one side of each supporting plate (4) is provided with a stop block (14), one end of each stop block (14) is provided with a protection plate (9), the inner side of each stop block (14) is provided with a spring (15), one end of each spring (15) is provided with a connecting block (13), the inner side of each connecting block (13) is provided with a Z-shaped block (10), one side of each Z, the right side of the telescopic rod (11) is provided with a guide block (16).

2. The protective structure of the distribution box according to claim 1, characterized in that: the outer shell (3) and the box door (2) are connected and installed through hinges.

3. The protective structure of the distribution box according to claim 1, characterized in that: the damping device is characterized in that a plurality of damping shock absorbers (8) are uniformly arranged at the bottom between the outer shell (3) and the inner shell (5), one end of each damping shock absorber (8) is fixedly connected with the outer shell (3), and the other end of each damping shock absorber (8) is fixedly connected with the inner shell (5).

4. The protective structure of the distribution box according to claim 1, characterized in that: the protection plates (9) are all made of hard rubber.

5. The protective structure of the distribution box according to claim 1, characterized in that: the arc support sheets (12) are uniformly distributed in a cavity formed by the outer shell (3) and the inner shell (5), and the arc support sheets (12) are fixedly connected with the connecting block (13).

6. The protective structure of the distribution box according to claim 1, characterized in that: the Z-shaped block (10) is arranged in a chute inner cavity formed by the guide block (16), and the Z-shaped block (10) slides along the guide block (16).