CN213602919U

CN213602919U - Inner frame supporting structure of electric appliance cabinet

Info

Publication number: CN213602919U
Application number: CN202022440729.4U
Authority: CN
Inventors: 佴学军
Original assignee: Yangzhou Maker Automation Equipment Co ltd
Current assignee: Yangzhou Maker Automation Equipment Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-02
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses an inner frame supporting structure of an electric appliance cabinet, which comprises an outer frame, the bottom of the outer frame is fixedly connected with four universal wheels, the inner part of the outer frame is provided with an inner frame, two cavities are arranged between the two sides of the inner wall of the outer frame and the two sides of the outer wall of the inner frame, the bottom of each cavity is fixedly connected with a guide rail, each guide rail is slidably connected with a slide block, the upper side of each slide block is fixedly connected with a mounting plate, one side of each mounting plate is fixedly connected with a driving motor, the end head of a main shaft of each driving motor passes through the corresponding mounting plate and is fixedly connected with a gear, the bottom of each cavity is fixedly connected with a toothed plate, each gear is engaged with the corresponding toothed plate, the middle part of each mounting plate is rotatably connected with a fan, the utility model can avoid ponding on a rainy road from entering the inner part of the electric appliance cabinet from a vent at the lower side of the, the safety performance of the electric appliance cabinet is improved.

Description

Inner frame supporting structure of electric appliance cabinet

Technical Field

The utility model relates to an electrical equipment field especially relates to an inside casing bearing structure of electric appliance cabinet.

Background

At present, along with the continuous development of science and technology, the electric appliance cabinet equipment is widely applied with unique advantages, because a plurality of electric appliance elements are placed in the electric appliance cabinet, and the electric appliance elements easily generate a large amount of heat during working, the heat dissipation needs to be carried out in the electric appliance cabinet so as to prevent the electric appliance elements from being damaged due to overhigh temperature in the cabinet. At present, a ventilation opening is generally arranged at the bottom of an electric appliance cabinet or at the lower side of an outer wall, and then a fan is arranged to blow air in the ventilation opening so as to achieve the effect of heat dissipation in the electric appliance cabinet. However, because the vent is located at the bottom of the electric appliance cabinet or at the lower side of the outer wall, if water is accumulated on the ground in a rainy day, the accumulated water can easily enter the electric appliance cabinet from the vent, so that the electric appliance elements in the electric appliance cabinet can be damaged, and the use safety of the electric appliance cabinet is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an inner frame supporting structure of an electric appliance cabinet, thereby solving the problems existing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an inner frame supporting structure of an electric appliance cabinet comprises an outer frame, wherein the bottom of the outer frame is fixedly connected with four universal wheels with locking functions, an inner frame is arranged inside the outer frame, two cavities are arranged between two sides of the inner wall of the outer frame and two sides of the outer wall of the inner frame, and the bottom of each cavity is provided with a heat dissipation device;

the heat dissipation device comprises a guide rail and each guide rail is fixedly connected with the bottom of a corresponding cavity and is connected with a sliding block and a sliding block, wherein the sliding block is connected with the bottom of the corresponding cavity in a sliding mode, the sliding block is connected with the mounting plate and the gear, the mounting plate is fixedly connected with the driving motor, the gear is fixedly connected with the one side of the mounting plate, the main shaft end of the driving motor penetrates through the corresponding mounting plate and the gear, the gear is fixedly connected with the toothed plate and the bottom of the cavity, the gear is meshed with the corresponding toothed plate, and the fan is connected to the middle of the mounting plate in a rotating.

Preferably, the bottom of frame is equipped with two heavy grooves, every the equal fixedly connected with spacing ring of the inner wall in heavy groove, every equal sliding connection has the fixed block in the spacing ring, the bottom in the inside casing outside is equipped with two and fixed block assorted half slots, every the fixed block with correspond between the bottom in heavy groove equal fixedly connected with first spring, every the equal two first contacts of fixedly connected with of outer wall of fixed block, every the inner wall in heavy groove all corresponds the fixedly connected with second contact with first contact, every the equal fixedly connected with third contact in bottom of fixed block, every the tank bottom in heavy groove all corresponds the fixedly connected with fourth contact with the third contact, the top fixedly connected with red light and the green light of frame.

Preferably, the top of frame inner wall is equipped with two counter bores, the top of inside casing is equipped with two through-holes, two the through-hole matches one by one with two counter bores, every equal sliding connection has a gag lever post in the through-hole, every the gag lever post is located the equal fixedly connected with baffle of the inside one end of inside casing, every equal fixedly connected with second spring between baffle and the inside casing inner wall, every the baffle is kept away from the equal fixedly connected with pull ring of the one end that corresponds the second spring.

Preferably, the both sides of inside casing all are equipped with the ventilation groove, every equal fixedly connected with dust screen in the ventilation groove, the upside of frame outer wall is equipped with two first louvres and two scavenge ports, the upside of inside casing outer wall is equipped with two second louvres, first louvre and second louvre one-to-one, every fixedly connected with folding plastic conduit between first louvre and the corresponding second louvre.

Preferably, the bottom of the outer frame is fixedly connected with a cylinder, the cylinder is arranged among the four universal wheels, and one end of the telescopic rod of the cylinder is fixedly connected with a gasket.

The utility model has the advantages that: the utility model provides a inside casing bearing structure of electric appliance cabinet is through setting up frame, inside casing, heat abstractor, can avoid under the condition that does not harm electric appliance cabinet radiating effect that ponding on the rainy day road gets into inside the electric appliance cabinet from the vent of electric appliance cabinet downside, has improved electric appliance cabinet's security performance.

Drawings

Fig. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a partial enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

figure 5 is a schematic view of the connection of the gears to the toothed plates.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1-5, the utility model provides a pair of inside casing bearing structure of electric appliance cabinet, including frame 1, four universal wheels 11 that have the locking function of the bottom fixedly connected with of frame 1, the bottom fixedly connected with cylinder 28 of frame 1, cylinder 28 sets up between four universal wheels 11, the one end fixedly connected with gasket 281 of cylinder 28 telescopic link, universal wheel 11 through setting up the locking function has, make electric appliance cabinet be convenient for transportation and removal, the suitability of electric appliance cabinet has been increased, if need be when fixed with electric appliance cabinet, lock universal wheel 11, start cylinder 28, cylinder 28's telescopic link drives gasket 281 and ground counterbalance, thereby play supplementary fixed effect, strengthen electric appliance cabinet's stability.

An inner frame 2 is arranged in the outer frame 1, two cavities 12 are arranged between two sides of the inner wall of the outer frame 1 and two sides of the outer wall of the inner frame 2, and a heat dissipation device 3 is arranged at the bottom of each cavity 12;

the heat dissipation device 3 comprises guide rails 31, each guide rail 31 is fixedly connected with the bottom of the corresponding cavity 12, each guide rail 31 is slidably connected with a sliding block 32, the upper side of each sliding block 32 is fixedly connected with a mounting plate 33, one side of each mounting plate 33 is fixedly connected with a driving motor 34, the end of the main shaft of each driving motor 34 penetrates through the corresponding mounting plate 33 and is fixedly connected with a gear 341, the bottom of each cavity 12 is fixedly connected with a toothed plate 342, each gear 341 is meshed with the corresponding toothed plate 342, the middle part of each mounting plate 33 is rotatably connected with a fan 35, the driving motor 34 is started, the driving motor 34 drives the corresponding gear 341 to rotate, as the gear 341 is meshed with the toothed plate 342, the toothed plate 342 is fixed at the bottom of the cavity 12, and therefore, the gear 341 can drive the corresponding mounting plate 33 and the sliding block 32 to move along the direction of the guide rails 31, so that the wind entering the inner frame, the heat dissipation effect of the internal electrical components of the inner frame 2 is improved.

Both sides respectively are equipped with two mounting grooves about the inner wall of frame 1, two mounting strips 21 of each fixedly connected with in both sides about the outer wall of inside casing 2, and mounting strip 21 sets up with the mounting groove one-to-one, and every mounting strip 21 all with the mounting groove sliding connection that corresponds.

The bottom of the outer frame 1 is provided with two sinking grooves 13, the inner wall of each sinking groove 13 is fixedly connected with a limiting ring 131, each limiting ring 131 is internally connected with a fixed block 14 in a sliding manner, the bottom of the outer side of the inner frame 2 is provided with two semicircular grooves matched with the fixed blocks 14, a first spring 141 is fixedly connected between each fixed block 14 and the bottom of the corresponding sinking groove 13, the outer wall of each fixed block 14 is fixedly connected with two first contacts 142, the inner wall of each sinking groove 13 is fixedly connected with a second contact 132 corresponding to the first contacts 142, the bottom of each fixed block 14 is fixedly connected with a third contact 143, the groove bottom of each sinking groove 13 is fixedly connected with a fourth contact 133 corresponding to the third contact 143, the top of the outer frame 1 is fixedly connected with a red light 15 and a green light 16, the working states of the red light 15 and the green light 16 are determined by the states of the first contacts 142, the second contacts 132, the third contacts 143 and the fourth contacts 133, the mounting strips 21 on the outer wall of the inner frame 2 correspond to the mounting grooves on the inner wall of the outer frame 1 one by one, then in the process of pushing the inner frame 2 inwards for mounting, the bottom of the inner frame 2 presses down the two fixed blocks 14 to compress the first springs 141, at the moment, the first contacts 142 are separated from the second contacts 132, the green lamps 16 are turned off, the third contacts 143 are contacted with the fourth contacts 133, the red lamps 15 are turned on, after the inner frame 2 is mounted at the designated position, the two fixed blocks 14 are matched with the corresponding semicircular grooves, the bottom of the inner frame 2 does not press the two fixed blocks 14 any more, so that the two first springs 141 extend to drive the corresponding fixed blocks 14 to recover the initial position, the first contacts 142 are contacted with the second contacts 132, the green lamps 16 are turned on, the third contacts 143 are separated from the fourth contacts 133, and the red lamps 15 are turned off, thus the mounting condition of the inner frame 2 can be prompted, and the electric appliance elements in the inner frame 2 are prevented from, the safety performance of the electric appliance cabinet is further improved.

The top of the inner wall of the outer frame 1 is provided with two counter bores 17, the top of the inner frame 2 is provided with two through holes 22, the two through holes 22 are matched with the two counter bores 17 one by one, each through hole 22 is connected with a limiting rod 221 in a sliding manner, one end of each limiting rod 221, which is positioned in the inner frame 2, is fixedly connected with a baffle 222, a second spring 223 is fixedly connected between each baffle 222 and the inner wall of the inner frame 2, one end of each baffle 222, which is far away from the corresponding second spring 223, is fixedly connected with a pull ring 224, in the installation process of the inner frame 2, the upper side of the inner wall of the outer frame 1 presses the limiting rod 221, at the moment, the second spring 223 is in an extension state, when the two through holes 22 are aligned with the two counter bores 17, the inner wall of the outer frame 1 does not press the limiting rod 221 any more, the two second springs 223 shrink, the inner frame 2 is prevented from sliding.

The two sides of the inner frame 2 are respectively provided with a ventilation groove 23, a dustproof net 24 is fixedly connected in each ventilation groove 23, the height of each ventilation groove 23 corresponds to the height of a corresponding fan 35, the upper side of the outer wall of the outer frame 1 is provided with two first heat dissipation holes 18 and two ventilation ports 181, the upper side of the outer wall of the inner frame 2 is provided with two second heat dissipation holes 25, the first heat dissipation holes 18 correspond to the second heat dissipation holes 25 one by one, a foldable plastic pipeline 26 is fixedly connected between each first heat dissipation hole 18 and the corresponding second heat dissipation hole 25, the plastic pipeline 26 is designed in a detachable plug-in type mode, two ends of the plastic pipeline 26 are respectively inserted into the first heat dissipation holes 18 and the second heat dissipation holes 25 for use, air enters the cavity from the ventilation ports 181, enters the inside of the inner frame 2 through the corresponding ventilation grooves 23 after being blown by the fans 35 to form air flow, and, the hot air is discharged from the plastic pipe 26 at the top to form a complete set of heat dissipation circulation, and because the bottom of the outer frame 1 has no holes, the damage to the internal electrical components caused by the accumulated water on the ground when raining is avoided, so that the safety performance of the electrical cabinet is enhanced again.

When the heat dissipation device is used, the inner frame 2 is installed in the outer frame 1, so that the two fixed blocks 14 are pressed down by the inner frame 2, the green light 16 is turned on, the red light 15 is turned off, the installation condition of the inner frame 2 can be prompted, the electric elements in the inner frame 2 are prevented from falling off due to the fact that the inner frame 2 cannot be installed in place and slide, the safety performance of the electric appliance cabinet is further improved, the two plastic pipelines 26 are connected after the inner frame 2 is installed, finally, the fan 35 is started, air enters the cavity from the ventilating opening 181, enters the inner frame 2 through the corresponding ventilating slot 23 after being blown by the fan 35 to form air flow, heat dissipation is performed on the electric elements from bottom to top, hot air is discharged from the plastic pipeline 26 at the top, a set of complete heat dissipation circulation is formed, and due to the fact that no hole exists at the bottom of the outer frame 1, the worry that the electric elements in the interior can, thereby enhancing the safety performance of the electric appliance cabinet again.

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

1. The utility model provides an inside casing bearing structure of electric appliance cabinet, includes frame (1), its characterized in that: the bottom of the outer frame (1) is fixedly connected with four universal wheels (11) with locking functions, an inner frame (2) is arranged inside the outer frame (1), two cavities (12) are arranged between two sides of the inner wall of the outer frame (1) and two sides of the outer wall of the inner frame (2), and a heat dissipation device (3) is arranged at the bottom of each cavity (12);

heat abstractor (3) include guide rail (31), every guide rail (31) all with the bottom fixed connection who corresponds cavity (12), every the equal sliding connection in guide rail (31) has slider (32), every the equal fixedly connected with mounting panel (33) of upside of slider (32), every the equal fixedly connected with driving motor (34) in one side of mounting panel (33), every the main shaft end of driving motor (34) all passes corresponding mounting panel (33) and fixedly connected with gear (341), every the equal fixedly connected with pinion rack (342) in bottom of cavity (12), every gear (341) all meshes with corresponding pinion rack (342) mutually, every the middle part of mounting panel (33) all rotates and is connected with fan (35).

2. An inner frame support structure of an electric cabinet according to claim 1, wherein: the mounting structure is characterized in that two mounting grooves are respectively formed in the upper side and the lower side of the inner wall of the outer frame (1), two mounting strips (21) are fixedly connected to the upper side and the lower side of the outer wall of the inner frame (2), the mounting strips (21) are arranged in a one-to-one correspondence mode with the mounting grooves, and each mounting strip (21) is connected with the corresponding mounting groove in a sliding mode.

3. An inner frame support structure of an electric cabinet according to claim 1, wherein: the bottom of the outer frame (1) is provided with two sinking grooves (13), the inner wall of each sinking groove (13) is fixedly connected with a limiting ring (131), each limiting ring (131) is internally and slidably connected with a fixed block (14), the bottom of the outer side of the inner frame (2) is provided with two semicircular grooves matched with the fixed blocks (14), each fixed block (14) is fixedly connected with a first spring (141) between the bottom of the corresponding sinking groove (13), the outer wall of each fixed block (14) is fixedly connected with two first contacts (142), the inner wall of each sinking groove (13) is fixedly connected with a second contact (132) corresponding to the first contact (142), the bottom of each fixed block (14) is fixedly connected with a third contact (143), and the bottom of each sinking groove (13) is fixedly connected with a fourth contact (133) corresponding to the third contact (143), the top of the outer frame (1) is fixedly connected with a red light (15) and a green light (16).

4. An inner frame support structure of an electric cabinet according to claim 1, wherein: the top of frame (1) inner wall is equipped with two counter bores (17), the top of inside casing (2) is equipped with two through-holes (22), two through-hole (22) and two counter bores (17) one-to-one phase-match, every equal sliding connection has gag lever post (221), every in through-hole (22) gag lever post (221) are located the equal fixedly connected with baffle (222) of the inside one end of inside casing (2), every equal fixedly connected with second spring (223), every between baffle (222) and inside casing (2) inner wall baffle (222) keep away from the equal fixedly connected with pull ring (224) of one end that corresponds second spring (223).

5. An inner frame support structure for an electrical cabinet according to claim 4, wherein: the both sides of inside casing (2) all are equipped with ventilation groove (23), every equal fixedly connected with dust screen (24) in ventilation groove (23), the upside of frame (1) outer wall is equipped with two first louvres (18) and two scavenge ports (181), the upside of inside casing (2) outer wall is equipped with two second louvres (25), first louvre (18) and second louvre (25) one-to-one, every fixedly connected with folding plastic conduit (26) between first louvre (18) and the corresponding second louvre (25).

6. An inner frame support structure of an electric cabinet according to claim 1, wherein: the bottom fixedly connected with cylinder (28) of frame (1), cylinder (28) set up between four universal wheels (11), the one end fixedly connected with gasket (281) of cylinder (28) telescopic link.