CN213342951U

CN213342951U - A protective housing for electrical equipment stores usefulness

Info

Publication number: CN213342951U
Application number: CN202022421101.XU
Authority: CN
Inventors: 于景
Original assignee: Henan University of Technology
Current assignee: Henan University of Technology
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-01
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a protective box for storing electrical equipment, which comprises a base, wherein the protective box is fixedly arranged in the middle of the top surface of the base, and a protective shell is arranged on a movable cover at the upper part of the protective box; a placing box is arranged in the protective box; the bottom parts of the box bodies on two sides of the protective box are transversely and fixedly connected with a fixed plate; clamping assemblies are arranged at the front end and the rear end of the bottoms of the two sides of the protective shell; the front end and the rear end in each fixed plate are respectively provided with a limiting cavity, and a limiting component is arranged in each limiting cavity; four corners of the inner walls of two sides of the protective box are vertically provided with mounting grooves, and each mounting groove is internally provided with a buffer assembly; the utility model has simple structure, and solves the problem that the top box cover of the existing protective box is inconvenient to fix by matching the clamping assembly with the limiting assembly; through the mutually supporting of buffering subassembly and thrust spring, solved the relatively poor problem of current guard box inside shock attenuation barrier propterty.

Description

A protective housing for electrical equipment stores usefulness

Technical Field

The utility model relates to a technical field that electrical equipment stored especially relates to a protective housing that is used for electrical equipment to store usefulness.

Background

When storing the transportation to electrical equipment, need store the transport to electrical equipment through the protective housing, but current protective housing has following problem when using: (1) when the existing protective box is used, the protective shell at the top is inconvenient to be quickly locked and fixed, so that the working efficiency of workers on the storage of electrical equipment is influenced; (2) when the existing protective box is used, because the internal buffering and damping performance is poor, when the electrical equipment is moved and carried, the internal electrical equipment is easily vibrated and damaged, and the normal use of the electrical equipment is influenced; therefore, the above problems need to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of poor practicability in the prior art and providing a protective box for electrical equipment storage.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a protective box for storing electrical equipment comprises a base, wherein the base is in a horizontally arranged rectangular plate shape, the protective box with an upward opening is fixedly installed in the middle of the top surface of the base, and a protective shell with a downward opening is movably covered on the upper portion of the protective box; a placing box with an upward opening is horizontally arranged in the protective box; t-shaped sliding rails are vertically and fixedly connected to the front end and the rear end of the box bodies on the two sides of the protective box, and T-shaped sliding grooves are formed in the inner walls on the two sides of the protective shell in a matched mode with the T-shaped sliding rails; the bottom parts of the box bodies on two sides of the protective box are transversely and fixedly connected with fixing plates; clamping assemblies are arranged at the front end and the rear end of the bottoms of the two sides of the protective shell; a rectangular limiting cavity is formed in the front end and the rear end of each fixing plate, and a limiting assembly is arranged in each limiting cavity; the front end and the rear end of the middle part of two sides of each fixed plate are respectively provided with a rectangular clamping groove; the four corners of the inner walls of the two sides of the protection box are all vertically provided with mounting grooves, and each mounting groove is internally provided with a buffer assembly.

Preferably, the clamping assembly comprises a first hinged support, hinged rods, a fixed block, a thrust plate and an extrusion spring, the front end and the rear end of each of the two sides of the protective shell are fixedly connected with the first hinged support with the outward notch, the notch of each first hinged support is vertically and movably hinged with a hinged rod, and the rod body at the lower part of each hinged rod is movably clamped in the clamping groove of the fixed plate; the bottom end of each hinge rod is fixedly connected with a round fixed block, a ring-shaped thrust plate is movably sleeved on the hinge rod body above each fixed block, and the top surface of each thrust plate is pressed against the bottom surface of the fixed plate; and each extrusion spring is movably sleeved on the hinge rod body below the thrust plate, and two ends of each extrusion spring are fixedly connected with the bottom surface of the thrust plate and the top surface of the fixed block respectively.

Preferably, every equal vertical rigid coupling has the guide bar in the mounting groove, every equal movable sleeve is equipped with the sleeve pipe on the body of rod of guide bar, every equal movable sleeve is equipped with thrust spring on the guide bar body of rod of sleeve pipe inboard, and every thrust spring's both ends respectively with the inner wall rigid coupling of sheathed tube body and mounting groove.

Preferably, the buffering subassembly includes second free bearing, buffer beam, third free bearing, every the equal horizontal rigid coupling in sheathed tube body one side has notch second free bearing inwards, every the notch of second free bearing is interior all movable articulated to have the buffer beam, the equal horizontal rigid coupling in four corners of placing case both sides face has notch third free bearing outwards, and every the equal activity of the inner of buffer beam articulates in the notch of third free bearing.

Preferably, the limiting assembly comprises limiting rods, a circular plate and a return spring, the limiting rod is longitudinally and movably arranged in each limiting cavity, and two ends of each limiting rod movably penetrate out of the limiting cavity; the outer end of each limiting rod is fixedly connected with a pull ring, and the inner end of each limiting rod is movably inserted into the outer side of the clamping groove; every equal vertical fixed cover of gag lever post is located the middle part body of rod in spacing intracavity is equipped with the circular plate, and every equal movable sleeve is equipped with reset spring, and every on the gag lever post body of rod in the circular plate outside reset spring's both ends respectively with the lateral surface of circular plate and the inner wall rigid coupling in spacing chamber.

Preferably, a rubber cushion layer is arranged on the inner wall of the placing box; the bottom surface of the placing box is uniformly and vertically fixedly connected with a plurality of damping springs, and the bottom end of each damping spring is fixedly connected with the inner bottom surface of the protective box; the universal wheels are fixedly mounted at four corners of the bottom surface of the base.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the water-saving device is provided with a water-saving valve,

1. the clamping assembly is matched with the limiting assembly for use, so that the protective shell sleeved on the protective box body is conveniently limited and locked; the situation that the protective shell shakes up and down in the moving process is prevented conveniently; the fixing efficiency of the protective shell is effectively improved, and the anti-shaking performance of the protective shell is enhanced; the problem that the top box cover of the existing protective box is inconvenient to fix is solved;

2. under the mutual cooperation of the buffer assembly, the sleeve on the guide rod and the thrust spring, the generated vibration force is reduced and offset conveniently, and the impact and the vibration force on the electrical equipment in the storage box are reduced conveniently; the protection performance of the electrical equipment during moving is effectively improved; the damping spring at the bottom of the box is placed, so that the damping force generated on the ground can be reduced and offset conveniently; the problem of the inside shock attenuation protective properties of current protective housing relatively poor is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic view of a front view cross-sectional structure provided by the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;

fig. 4 is a schematic view of a cross-sectional structure of one side of the fixing plate according to the present invention;

number in the figure: the device comprises a base 1, a protective box 2, a protective shell 3, a placing box 4, a T-shaped sliding rail 5, a fixing plate 6, a first hinged support 7, a hinged rod 8, a fixing block 9, a thrust plate 10, an extrusion spring 11, a guide rod 12, a sleeve 13, a thrust spring 14, a second hinged support 15, a buffer rod 16, a third hinged support 17, a limiting rod 18, a circular plate 19, a return spring 20 and a damping spring 21.

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.

Example 1: referring to fig. 1-4, the protective box for storing electrical equipment in the present invention includes a base 1, wherein the base 1 is a horizontally disposed rectangular plate, and four corners of the bottom surface of the base 1 are fixedly provided with universal wheels; a protective box 2 with an upward opening is fixedly arranged in the middle of the top surface of the base 1, and a protective shell 3 with a downward opening is movably covered on the upper part of the protective box 2; a placing box 4 with an upward opening is horizontally arranged in the protective box 2, a rubber cushion layer is arranged on the inner wall of the placing box 4, a plurality of damping springs 21 are uniformly and vertically fixedly connected to the bottom surface of the placing box 4, and the bottom end of each damping spring 21 is fixedly connected with the inner bottom surface of the protective box 2; the front end and the rear end of the box body on two sides of the protective box 2 are vertically and fixedly connected with T-shaped slide rails 5, and the inner walls on two sides of the protective shell 3 are provided with T-shaped slide grooves matched with the T-shaped slide rails 5; the bottom parts of the box bodies on the two sides of the protective box 2 are transversely and fixedly connected with a fixing plate 6; clamping assemblies are arranged at the front end and the rear end of the bottoms of the two sides of the protective shell 3; a rectangular limiting cavity is formed in the front end and the rear end of each fixing plate 6, and a limiting assembly is arranged in each limiting cavity; rectangular clamping grooves are formed in the front end and the rear end of the middle part of each of the two sides of each fixing plate 6; the equal vertical mounting groove of having seted up in four corners of 2 both sides inner walls of protective housing, every all be equipped with the buffering subassembly in the mounting groove.

In the utility model, the clamping assembly comprises a first hinged support 7, hinged rods 8, a fixed block 9, a thrust plate 10 and an extrusion spring 11, wherein the front end and the rear end of the two sides of the protective shell 3 are fixedly connected with the first hinged supports 7 with outward notches, the notch of each first hinged support 7 is vertically and movably hinged with a hinged rod 8, and the lower rod body of each hinged rod 8 is movably clamped in the clamping groove of the fixed plate 6; the bottom end of each hinge rod 8 is fixedly connected with a round fixed block 9, a ring-shaped thrust plate 10 is movably sleeved on the rod body of each hinge rod 8 above the fixed block 9, and the top surface of each thrust plate 10 is pressed against the bottom surface of the fixed plate 6; every it is equipped with extrusion spring 11 all to move about on the articulated mast 8 body of rod of thrust plate 10 below, and every the both ends of extrusion spring 11 respectively with the bottom surface of thrust plate 10 and the top surface rigid coupling of fixed block 9.

In the utility model, a guide rod 12 is vertically fixedly connected in each mounting groove, a sleeve 13 is movably sleeved on the rod body of each guide rod 12, a thrust spring 14 is movably sleeved on the rod body of each guide rod 12 inside the sleeve 13, and two ends of each thrust spring 14 are respectively fixedly connected with the pipe body of the sleeve 13 and the inner wall of the mounting groove; buffering subassembly includes second free bearing 15, buffer bar 16, third free bearing 17, every the equal horizontal rigid coupling in body one side of sleeve pipe 13 has notch second free bearing 15 inwards, every equal activity hinge joint has buffer bar 16 in the notch of second free bearing 15, the equal horizontal rigid coupling in four corners of placing 4 both sides of case face has notch third free bearing 17 outwards, and every the equal activity hinge in the notch of third free bearing 17 in the inner of buffer bar 16.

In the utility model, the limiting component comprises a limiting rod 18, a circular plate 19 and a return spring 20, the limiting rod 18 is longitudinally movably arranged in each limiting cavity, and both ends of each limiting rod 18 movably penetrate out of the limiting cavity; the outer end of each limiting rod 18 is fixedly connected with a pull ring, and the inner end of each limiting rod 18 is movably inserted into the outer side of the clamping groove; a circular plate 19 is vertically and fixedly sleeved on the middle rod body of each limiting rod 18 positioned in the limiting cavity, a return spring 20 is movably sleeved on the rod body of each limiting rod 18 outside each circular plate 19, and two ends of each return spring 20 are fixedly connected with the outer side surface of each circular plate 19 and the inner wall of the limiting cavity respectively; the clamping assembly is matched with the limiting assembly for use, so that the protective shell 3 sleeved on the protective box 3 is conveniently limited and locked; the fixing efficiency of the protective shell 3 is effectively improved.

Example 2: when the utility model is used, firstly the protective shell 3 is detached, the electrical equipment is placed in the placing box 4 in the protective box 2, then the protective shell 3 is sleeved on the upper part of the box body of the protective box 2, through the matching use of the T-shaped slide rail 5 and the T-shaped slide groove on the inner wall of the protective shell 3, the situation that the protective shell 3 shakes left and right on the box body of the protective box 2 is convenient to prevent, the limiting rod 18 is convenient to be driven by pulling the pull ring to exit from the clamping groove, and then each hinge rod 8 is vertically clamped in the clamping groove of the fixed plate 6; the circular plate 19 is conveniently pushed to drive the limiting rod 18 to reset under the thrust action of the reset spring 20, and the hinge rod 8 clamped in the groove is conveniently limited and blocked through the resetting of the limiting rod 18; the thrust plate 10 is conveniently pushed to abut against the bottom surface of the fixed plate 6 under the action of the elastic force of the extrusion spring 11, and the protective shell 3 sleeved on the protective box 3 is conveniently limited and locked through the matching use of the clamping assembly and the limiting assembly; the situation that the protective shell 3 shakes up and down in the moving process is prevented conveniently; the fixing efficiency of the protective shell 3 is effectively improved, and the anti-shaking performance of the protective shell 3 is enhanced; the problem that the top box cover of the existing protective box is inconvenient to fix is solved;

for the vibration generated when the protective box 3 moves, the damping component, the sleeve 13 on the guide rod 12 and the thrust spring 14 are matched with each other, so that the generated vibration force can be reduced and offset, and the impact and the vibration force on the electrical equipment in the box 4 can be reduced; the protection performance of the electrical equipment during moving is effectively improved; the damping spring 21 at the bottom of the box 4 is placed, so that the damping force generated by the ground can be reduced and offset conveniently; the installation protection performance of the electrical equipment is effectively improved; the problem of the inside shock attenuation protective properties of current protective housing relatively poor is solved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A protective housing for electrical equipment storage, comprising a base (1), characterized in that: the base (1) is in a horizontally arranged rectangular plate shape, the middle of the top surface of the base (1) is fixedly provided with a protective box (2) with an upward opening, and the upper part of the protective box (2) is movably covered with a protective shell (3) with a downward opening; a placing box (4) with an upward opening is horizontally arranged in the protective box (2); the front end and the rear end of the box body on two sides of the protective box (2) are vertically and fixedly connected with T-shaped slide rails (5), and the inner walls on two sides of the protective shell (3) are provided with T-shaped slide grooves matched with the T-shaped slide rails (5); the bottom parts of the box bodies on the two sides of the protective box (2) are transversely and fixedly connected with fixing plates (6); clamping components are arranged at the front end and the rear end of the bottoms of the two sides of the protective shell (3); a rectangular limiting cavity is formed in the front end and the rear end in each fixing plate (6), and a limiting assembly is arranged in each limiting cavity; the front end and the rear end of the middle part of the two sides of each fixing plate (6) are respectively provided with a rectangular clamping groove; the four corners of the inner walls of the two sides of the protective box (2) are vertically provided with mounting grooves, and each mounting groove is internally provided with a buffer assembly.

2. A protective case for storage of electrical equipment according to claim 1, wherein: the clamping assembly comprises first hinged supports (7), hinged rods (8), fixed blocks (9), thrust plates (10) and extrusion springs (11), the front ends and the rear ends of the two sides of the protective shell (3) are fixedly connected with the first hinged supports (7) with outward notches, the notches of the first hinged supports (7) are vertically and movably hinged with the hinged rods (8), and the lower rod bodies of the hinged rods (8) are movably clamped in clamping grooves of the fixed plates (6); the bottom end of each hinge rod (8) is fixedly connected with a round fixed block (9), a ring-shaped thrust plate (10) is movably sleeved on the rod body of each hinge rod (8) above each fixed block (9), and the top surface of each thrust plate (10) is pressed against the bottom surface of the fixed plate (6); every all the activity cover is equipped with extrusion spring (11) on hinge bar (8) body of rod of thrust plate (10) below, and every the both ends of extrusion spring (11) respectively with the bottom surface of thrust plate (10) and the top surface rigid coupling of fixed block (9).

3. A protective case for storage of electrical equipment according to claim 2, wherein: every equal vertical rigid coupling has guide bar (12), every in the mounting groove equal movable sleeve on the body of rod of guide bar (12) is equipped with sleeve pipe (13), every equal movable sleeve is equipped with thrust spring (14) on the guide bar (12) body of rod of sleeve pipe (13) inboard, and every the both ends of thrust spring (14) respectively with the body of sleeve pipe (13) and the inner wall rigid coupling of mounting groove.

4. A protective case for storage of electrical equipment according to claim 3, wherein: buffering subassembly includes second free bearing (15), buffer beam (16), third free bearing (17), every the equal horizontal rigid coupling in body one side of sleeve pipe (13) has notch second free bearing (15) inwards, every equal activity hinge joint has buffer beam (16) in the notch of second free bearing (15), the equal horizontal rigid coupling in four corners of placing case (4) both sides face has notch third free bearing (17) outwards, and every the equal activity hinge in the notch of third free bearing (17) in the inner of buffer beam (16).

5. A protective case for storage of electrical equipment according to claim 1, wherein: the limiting assembly comprises limiting rods (18), a circular plate (19) and a return spring (20), the limiting rods (18) are longitudinally movably arranged in each limiting cavity, and two ends of each limiting rod (18) movably penetrate out of the limiting cavity; the outer end of each limiting rod (18) is fixedly connected with a pull ring, and the inner end of each limiting rod (18) is movably inserted into the outer side of the clamping groove; every equal vertical fixed cover of gag lever post (18) on the middle part body of rod that is located spacing intracavity is equipped with circular plate (19), and every equal movable sleeve is equipped with reset spring (20) on the gag lever post (18) body of rod in the circular plate (19) outside, and every the both ends of reset spring (20) respectively with the lateral surface of circular plate (19) and the inner wall rigid coupling in spacing chamber.

6. A protective case for storage of electrical equipment according to claim 1, wherein: a rubber cushion layer is arranged on the inner wall of the placing box (4); a plurality of damping springs (21) are uniformly and vertically fixedly connected to the bottom surface of the placing box (4), and the bottom end of each damping spring (21) is fixedly connected with the inner bottom surface of the protective box (2); the four corners of the bottom surface of the base (1) are fixedly provided with universal wheels.