CN210517405U

CN210517405U - High stability low-voltage cabinet of safety ring protects

Info

Publication number: CN210517405U
Application number: CN201921814895.7U
Authority: CN
Inventors: 蔡智勇; 黄健; 汪彩红
Original assignee: Fujian Zhida Lisheng Power Technology Co Ltd
Current assignee: Fujian Zhida Lisheng Power Technology Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-05-12
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a safe and environment-friendly high-stability low-voltage cabinet in the technical field of low-voltage cabinets, which comprises a supporting bottom plate, wherein fixing nails are arranged at two ends of the bottom of the supporting bottom plate, a damping mechanism is arranged at the center of the top of the supporting bottom plate, a cabinet body is arranged at the top of the damping mechanism, the side wall of the front end of the cabinet body is provided with a cabinet door, two groups of hinges which are symmetrical up and down are arranged between the cabinet door and the cabinet body, when the cabinet body is vibrated, the cabinet body drives a damping top seat to move downwards so as to enable a rack to move downwards and drive two groups of gears at the outermost side to rotate outwards so as to drive two groups of gears at the inner side to rotate inwards, a movable rod drives a corresponding slide block to move towards the inner end, the slide block extrudes a spring, the spring is compressed, avoid inside device vibrations impaired, be favorable to the utility model discloses a popularization.

Description

High stability low-voltage cabinet of safety ring protects

Technical Field

The utility model relates to a high-low-voltage cabinet technical field specifically is a high stability low-voltage cabinet of safety ring guarantor.

Background

The high-low voltage cabinet is just the distribution equipment who connects high-voltage distribution cabinet, low-voltage switch cabinet and connecting cable as the name implies, and general power supply office, electric substation all use high-voltage distribution cabinet, then go to low-voltage switch cabinet through the transformer step-down again, and low-voltage switch cabinet goes to the distribution board of each power consumption again, control box, switch box, the inside has nothing or just assembles integrative distribution equipment to some switches, circuit breaker, fuse, button, pilot lamp, instrument, electric wire and so on protection device.

The external frame that vertically sets up is equipped with more in the current high-low voltage cabinet, and still is equipped with the crossbeam between vertical external frame, and in the in-service use, direct vertical frame bearing weight who links to each other with the cabinet body is too big, easily causes the damage to the cabinet body itself, and the inner space of these external cabinet bodies can not be adjusted as required in addition to cabinet body thermal diffusivity is relatively poor, and the heat is piled up easily, and the device is whole steady inadequately, shakes easily.

Based on this, the utility model designs a high stability low-voltage cabinet of safety ring protects to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high stability low-voltage cabinet of safety ring protects, with solve the current high-low voltage cabinet that proposes in the above-mentioned background art in many external framves that are equipped with vertical setting, and still be equipped with the crossbeam between vertical external frame, in the in-service use, direct vertical frame bearing weight who links to each other with the cabinet body is too big, easily cause the damage to the cabinet body itself, the inner space of these external cabinet bodies can not be adjusted as required in addition, and cabinet body thermal diffusivity is relatively poor, the heat is piled up easily, the device is whole steady inadequately, the problem of easy shake.

In order to achieve the above object, the utility model provides a following technical scheme: a safe and environment-friendly high-stability low-voltage cabinet comprises a supporting base plate, wherein fixing nails are arranged at two ends of the bottom of the supporting base plate, a damping mechanism is arranged in the center of the top of the supporting base plate, a cabinet body is arranged at the top of the damping mechanism, a cabinet door is arranged on the side wall of the front end of the cabinet body, two groups of hinges which are symmetrical up and down are arranged between the cabinet door and the cabinet body, vent holes are communicated with the middle parts of the left side wall and the right side wall of the cabinet body, dust covers are arranged at the outer ends of the two groups of vent holes, two groups of double-head screws are symmetrically arranged in a left-right penetrating mode in the inner cavity of the cabinet body, two groups of driving motors are arranged at the top of the outer side wall of the cabinet body, the output shafts of the driving motors are fixedly connected with the, the right end of a left side vent of the inner cavity of the cabinet body is provided with an air ventilation fan.

Preferably, damper includes vibration damping mount, shock attenuation footstock, mount, gear, rack, spout, slider, spring and movable rod, vibration damping mount's inner chamber upper end slides and is provided with the shock attenuation footstock, both ends are provided with two sets of mounts respectively to the symmetry about vibration damping mount's the inner chamber, the upper end activity of mount is provided with the gear, and the homonymy is two sets of gear intermeshing, the vertical symmetry in bottom both ends of shock attenuation footstock is provided with the rack, rack and the gear intermeshing that corresponds the side outer end, vibration damping mount's inner chamber middle part bilateral symmetry is provided with the spout, the inner chamber of spout is provided with the slider, be provided with the spring between the lateral wall of slider and spout, the slider is provided with the movable rod with the mutual articulated gear surface that corresponds the side inner.

Preferably, the outer end of the driving motor is provided with a waterproof cover, so that short circuit of the driving motor is avoided.

Preferably, the two ends of the double-threaded screw are respectively and movably connected with the cabinet body through bearings, so that the rotation flexibility of the double-threaded screw is improved.

Preferably, the inner wall of cabinet door and the cabinet body junction are provided with the ring type sealing washer, reduce the rainwater dust and get into the internal portion of cabinet.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model inserts the external circuit into the inner cavity of the cabinet body, installs the switch and other parts on the surface of the proper junction frame, after the installation is completed, the two groups of driving motors drive the double-end screw to rotate through the control switch, thereby controlling the two groups of lifting plates to be close to each other, leading the middle part of the inner cavity of the cabinet body in the junction frame region, simultaneously, leading the air in the inner cavity of the cabinet body to realize the transverse circulation through controlling the rotation of the ventilating fan, improving the heat dissipation performance, when the cabinet body is vibrated, the cabinet body drives the damping top seat to move downwards, thereby leading the rack to move downwards, driving the two groups of gears at the outermost side to rotate outwards, thereby driving the two groups of gears at the inner side to rotate inwards, leading the movable rod to push the corresponding slide block to move towards the inner end, leading the slide block to extrude the spring, leading, avoid inside device vibrations impaired, be favorable to the utility model discloses a popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the internal structure of the cabinet body of the present invention;

fig. 3 is a schematic view of the structure of the damping mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-supporting baseplate, 2-fixing nail, 3-damping mechanism, 301-damping base, 302-damping top seat, 303-fixing frame, 304-gear, 305-rack, 306-sliding groove, 307-sliding block, 308-spring, 309-movable rod, 4-cabinet body, 5-cabinet door, 6-hinge, 7-ventilation opening, 8-dustproof cover, 9-double-head screw rod, 10-driving motor, 11-lifting plate, 12-wiring frame and 13-ventilation fan.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a safe and environment-friendly high-stability low-voltage cabinet comprises a supporting base plate 1, fixing nails 2 are arranged at two ends of the bottom of the supporting base plate 1, a damping mechanism 3 is arranged in the center of the top of the supporting base plate 1, a cabinet body 4 is arranged at the top of the damping mechanism 3, a cabinet door 5 is arranged on the side wall of the front end of the cabinet body 4, two groups of hinges 6 which are symmetrical up and down are arranged between the cabinet door 5 and the cabinet body 4, vent holes 7 are communicated with the middle parts of the left side wall and the right side wall of the cabinet body 4, dust covers 8 are arranged at the outer ends of the two groups of vent holes 7, two groups of double-head screws 9 are vertically arranged in a penetrating manner in a bilateral symmetry manner in the inner cavity of the cabinet body 4, two groups of driving motors 10 are arranged at the top of the outer side wall of the cabinet body 4, output shafts of the, the right end of the left air vent 7 in the inner cavity of the cabinet body 4 is provided with an air ventilating fan 13.

The damping mechanism 3 comprises a damping base 301, a damping footstock 302, a fixing frame 303, gears 304, racks 305, sliding chutes 306, sliding blocks 307, springs 308 and movable rods 309, the upper end of an inner cavity of the damping base 301 is provided with the damping footstock 302 in a sliding manner, the left end and the right end of the inner cavity of the damping base 301 are respectively and symmetrically provided with two groups of fixing frames 303, the upper end of each fixing frame 303 is movably provided with the gears 304, the two groups of gears 304 on the same side are mutually meshed, the racks 305 are vertically and symmetrically arranged at the two ends of the bottom of the damping footstock 302 and are mutually meshed with the gears 304 on the outermost end of the corresponding side, the sliding chutes 306 are symmetrically arranged on the left side and the right side of the middle of the inner cavity of the damping base 301, the inner cavities of the sliding chutes 306 are provided with the sliding blocks 307. Secondly, the outer end of the driving motor 10 is provided with a waterproof cover. Moreover, two ends of the double-head screw 9 are movably connected with the cabinet body 4 through bearings respectively. And finally, an annular sealing ring is arranged at the joint of the inner wall of the cabinet door 5 and the cabinet body 4.

One specific application of this embodiment is: an external circuit is connected into an inner cavity of a cabinet body 4, parts such as a switch and the like are installed on the surface of a proper wiring rack 12, after the installation is completed, an external power supply is connected through a control switch, two groups of driving motors 10 are matched and rotate, the driving motors 10 rotate to drive a double-headed screw 9 to rotate, so that two groups of lifting plates 11 are controlled to be close to each other, the middle part of the inner cavity of the cabinet body 4 in the region of the wiring rack 12 is enabled to realize transverse circulation of air in the inner cavity of the cabinet body 4 by controlling an air ventilation fan 13 to rotate, the heat dissipation performance is improved, when the cabinet body 4 is vibrated, the cabinet body 4 drives a damping top seat 302 to move downwards, so that a rack 305 moves downwards, two groups of gears 304 at the outermost side are driven to rotate outwards, so that two groups of gears 304 at the inner side are driven to rotate inwards, a movable rod 309, reach certain resilience buffering effect, effectively reach absorbing purpose for the cabinet body 4 is more steady, avoids inside device vibrations impaired.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high stability low-voltage cabinet of safety ring protects, includes supporting baseplate (1), its characterized in that: the improved cabinet is characterized in that fixing nails (2) are arranged at two ends of the bottom of the supporting base plate (1), a damping mechanism (3) is arranged at the center of the top of the supporting base plate (1), a cabinet body (4) is arranged at the top of the damping mechanism (3), a cabinet door (5) is arranged on the side wall of the front end of the cabinet body (4), two groups of hinges (6) which are symmetrical up and down are arranged between the cabinet door (5) and the cabinet body (4), vent holes (7) are communicated with the middle parts of the left side wall and the right side wall of the cabinet body (4), dust covers (8) are arranged at the outer ends of the two groups of vent holes (7), two groups of double-headed screws (9) are vertically arranged in a bilateral symmetry manner in the inner cavity of the cabinet body (4) in a penetrating manner, two groups of driving motors (10) are arranged, the horizontal cover of the upper and lower both ends screw thread face of double-end screw (9) is provided with lifter plate (11), and is two sets of the inner of lifter plate (11) all is provided with wiring frame (12), the left side blow vent (7) right-hand member of the cabinet body (4) inner chamber is provided with ventilating fan (13).

2. The safe and environment-friendly high-stability low-voltage cabinet as claimed in claim 1, is characterized in that: the damping mechanism (3) comprises a damping base (301), a damping footstock (302), fixing frames (303), gears (304), racks (305), sliding grooves (306), sliding blocks (307), springs (308) and movable rods (309), the damping footstock (302) is arranged at the upper end of an inner cavity of the damping base (301) in a sliding mode, two groups of fixing frames (303) are symmetrically arranged at the left end and the right end of the inner cavity of the damping base (301) respectively, the gears (304) are movably arranged at the upper end of the fixing frames (303), the two groups of gears (304) at the same side are meshed with each other, the racks (305) are vertically and symmetrically arranged at the two ends of the bottom of the damping footstock (302), the racks (305) are meshed with the gears (304) at the outermost ends of the corresponding sides, the sliding grooves (306) are symmetrically arranged in the left and right directions in the middle of the inner cavity of the damping, a spring (308) is arranged between the sliding block (307) and the side wall of the sliding groove (306), and the sliding block (307) and the surface of the gear (304) at the inner end of the corresponding side are hinged with each other to form a movable rod (309).

3. The safe and environment-friendly high-stability low-voltage cabinet as claimed in claim 1, is characterized in that: the outer end of the driving motor (10) is provided with a waterproof cover.

4. The safe and environment-friendly high-stability low-voltage cabinet as claimed in claim 1, is characterized in that: and the two ends of the double-end screw (9) are respectively and movably connected with the cabinet body (4) through bearings.

5. The safe and environment-friendly high-stability low-voltage cabinet as claimed in claim 1, is characterized in that: and an annular sealing ring is arranged at the joint of the inner wall of the cabinet door (5) and the cabinet body (4).