CN221828444U - An electrical equipment chassis with a mounting mechanism - Google Patents

Abstract

The utility model discloses an electrical equipment cabinet with a mounting mechanism, which belongs to the field of electrical equipment cabinets and comprises an L-shaped mounting seat and a cabinet body, wherein the mounting device is matched with the upper cabinet body, the cabinet body is placed on the transverse position of the L-shaped mounting seat pre-mounted on a wall through a bolt and is arranged between side plates, a manual rotating knob drives a connecting rod to rotate through a second rotating rod, a second bevel gear at the rear end of the connecting rod drives first bevel gears at two sides to rotate under the meshing effect, the first bevel gear drives a screw rod to rotate through the first rotating rod, a movable plate moves outwards along the screw rod through a screw hole until a limit rod at the outer side of the movable plate passes through a through hole and is inserted into a clamping hole on the side wall of the side plate, so that the cabinet body can be quickly mounted on the wall in a wall hanging mode through the mounting device, and meanwhile, a worker can conveniently detach the cabinet body from the wall after the limit rod is removed from the clamping hole through reverse rotating the knob.

Description

An electrical equipment chassis with a mounting mechanism

Technical Field

The utility model relates to the field of electrical equipment chassis, in particular to an electrical equipment chassis with a mounting mechanism.

Background Art

The important role that electricity plays in our lives and production cannot be ignored. It brings us great convenience and becomes an important energy source in our production and life. The most critical factor that enables the normal operation and transmission of electricity in a power plant is electrical equipment. Electrical equipment is a general term for generators, transformers, power lines, circuit breakers and other equipment in the power system. The electrical equipment chassis is a shell installed outside the electrical equipment to assemble and protect it.

In the prior art, the "an outdoor wall-mounted electrical equipment chassis" disclosed in Chinese Patent No. (CN212752863U) includes a base plate, a fixed block is fixedly connected to the top of the base plate, a drive motor is fixedly connected to the top of the fixed block, the output shaft of the drive motor is fixedly connected to a first rotating shaft, the outer fixed sleeve of the first rotating shaft is provided with two first bevel gears, the left side of the first rotating shaft is fixedly connected with a screw, the outer sleeve of the screw is provided with an L-shaped connecting plate, the right side of the L-shaped connecting plate is fixedly connected with a first bearing, the inner sleeve of the first bearing is provided with a second rotating shaft, the bottom fixed sleeve of the second rotating shaft is provided with a second bevel gear, and the first bevel gear is meshed with the second bevel gear for transmission, the top fixed sleeve of the second rotating shaft is provided with a first gear, the top of the base plate is fixedly connected with an L-shaped support plate, and the right side of the L-shaped support plate is fixedly connected with a second bearing The gear train is connected with the gear shift knob, and the gear is connected with the gear to move the first gear and the gear to move the first gear together with the gear shift knob.

Although, by installing a driving motor, a turntable, a fan, an arc door, a connecting rod, a first bevel gear, a second bevel gear and other structures, wherein the driving motor drives the gear transmission system to operate, firstly drives the turntable to rotate, opens or closes the arc door, and then the gear transmission system drives the fan to rotate, and quickly discharges the heat generated by the electrical equipment inside the box to the outside of the box, and the baffle plate on the top of the box can prevent rainwater from entering the box and affecting the operation of the electrical equipment. The device is novel in design and simple in operation. It can not only prevent rainwater from entering the box through the baffle plate, but also automatically open and close the box door, and quickly discharge the heat generated by the electrical equipment inside the box to the outside of the box through the fan;

However, before use, this type of electrical equipment chassis is mostly fixed on the wall by bolts in a wall-mounted manner. Since the electrical equipment chassis is installed with bolts, not only is the installation operation troublesome, but also when the electrical equipment in the electrical equipment chassis needs to be disassembled and maintained later, the bolts need to be unscrewed before the electrical equipment chassis can be disassembled to maintain the internal electrical equipment. After multiple operations, not only will the installation stability of the electrical equipment chassis be reduced, but it will also bring inconvenience to the disassembly and maintenance of the electrical equipment chassis.

Utility Model Content

The main purpose of the utility model is to provide an electrical equipment chassis with a mounting mechanism, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

The invention relates to an electrical equipment chassis with a mounting mechanism, comprising an L-shaped mounting seat and a box body, wherein the box body is fixedly connected to the top surface of the lateral part of the L-shaped mounting seat through a mounting device on the bottom surface, and the mounting device comprises a device shell, a screw, a first bevel gear, a connecting rod, a second bevel gear, a movable plate and a limit rod, the device shell is fixedly connected to the bottom surface of the box body, and two screws are movably connected to the inside of the device shell through first rotating rods at opposite ends, the first bevel gear is fixedly connected to the inner end of the first rotating rod, the connecting rod is movably connected in the device shell through the second rotating rod at the front end, and the second bevel gear is fixedly connected to the rear end of the connecting rod and meshes with the first bevel gears on both sides, the movable plate is movably connected to the screw through the screw holes on the side wall, and the limit rod is fixedly connected to the outer side wall of the movable plate.

Preferably, a group of vertically symmetrical mounting holes are fixedly installed on the left and right sides of the front end wall of the vertical part of the L-shaped mounting seat, and a group of left-right symmetrical side panels are fixedly installed on the top surface of the horizontal part of the L-shaped mounting seat, and a group of symmetrical card holes are opened on the side walls of the side panels.

Preferably, the device shell is fixedly mounted on the bottom surface of the box body, and a first cavity is opened inside the device shell, second cavities are opened on the left and right sides of the first cavity respectively, and sliding openings are opened on the front and rear side walls inside the second cavity respectively, and a group of symmetrical through openings are also opened on the left and right side walls of the device shell respectively.

Preferably, a first fixing hole is respectively provided on the left and right side walls inside the first cavity, and a first bearing is fixedly installed in the first fixing hole. A second fixing hole is provided on the front end wall inside the first cavity, and a second bearing is fixedly installed in the second fixing hole.

Preferably, the screw rod is located in the second cavity, and a first rotating rod is fixedly installed on the inner end of the screw rod, the first rotating rod and the first bearing are interlaced and fixedly installed together, and a first bevel gear is fixedly installed on the inner end of the first rotating rod, the connecting rod is located in the first cavity, and a second rotating rod is fixedly installed on the front end of the connecting rod, the second rotating rod and the second bearing are interlaced and fixedly installed together, and a knob is fixedly installed on the front end of the second rotating rod, and a second bevel gear is fixedly installed on the rear end of the connecting rod, and the second bevel gear is meshed with the first bevel gears on both sides.

Preferably, a screw hole is opened on the side wall of the movable plate and is threadedly connected with the screw rod through the screw hole, and sliders are fixedly installed on the front and rear ends of the movable plate and movably installed in the sliding mouth, and a group of symmetrical limit rods are fixedly installed on the outer side wall of the movable plate, and the limit rods pass through the through opening and are inserted and installed in the clamping hole.

Compared with the prior art, the utility model has the following beneficial effects:

The first bevel gear at the rear end of the connecting rod will drive the first bevel gear on both sides to rotate under the meshing action, and the first bevel gear will drive the screw to rotate through the first rotating rod, so that the movable plate passes through the screw hole and moves outward along the screw until the limit rod on the outer side of the movable plate passes through the through opening and is inserted into the clamping hole on the side wall of the side plate, so that the box can be quickly installed on the wall in the form of wall hanging through the installation device. At the same time, after the knob is rotated in the opposite direction to move the limit rod out of the clamping hole, it is convenient for the staff to remove the box from the wall, thereby achieving the purpose of facilitating the installation of the box and facilitating the disassembly of the box when the electrical equipment in the box needs to be maintained later, and ensuring the installation stability of the box after multiple disassemblies.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the overall structure of the L-shaped mounting base of the present invention;

FIG3 is a schematic cross-sectional view of the structure of the device housing of the present invention;

FIG. 4 is a schematic diagram of the structural disassembly of the installation device of the present invention.

In the figure: 1, L-shaped mounting seat; 2, box body; 3, mounting device; 4, mounting hole; 5, side panel; 6, clamping hole; 7, device housing; 8, first cavity; 9, second cavity; 10, sliding mouth; 11, through mouth; 12, first fixing hole; 13, first bearing; 14, second fixing hole; 15, second bearing; 16, screw rod; 17, first rotating rod; 18, first bevel gear; 19, connecting rod; 20, second rotating rod; 21, second bevel gear; 22, knob; 23, movable plate; 24, screw hole; 25, slider; 26, limit rod.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

As shown in FIG. 1 to FIG. 4 , in this embodiment, in order to facilitate the disassembly and assembly of the electrical equipment chassis 2 by means of the mounting device 3, the specific use principle of the mounting device 3 in conjunction with the chassis 2 is as follows:

The L-shaped mounting base 1 is installed and fixed as a pre-installed part on the wall position where the box body 2 needs to be installed through the mounting hole 4 opened on the front end wall of the vertical part and with the use of bolts. After the L-shaped mounting base 1 is pressed against the wall, the bolts are passed through the mounting hole 4 and screwed into the wall to fix the L-shaped mounting base 1 on the wall. When the box body 2 needs to be installed, the box body 2 is placed on the top surface of the horizontal part of the L-shaped mounting base 1 and placed between the symmetrical side plates 5. Then, the knob 22 located at the front end of the device shell 7 on the bottom surface of the box body 2 is rotated. The knob 22 will drive the second rotating rod 20 to rotate in the second bearing 15 opened in the second fixing hole 14, and the second rotating rod 20 will drive the connecting rod 19 to rotate in the first cavity 8 opened in the device housing 7, and the connecting rod 19 will drive the second bevel gear 21 at the rear end to rotate during the rotation process, and the second bevel gear 21 is meshed with the first bevel gears 18 on both sides, so the second bevel gear 21 will drive the first bevel gear 18 to rotate under the meshing force, and the first bevel gear 18 will drive the first rotating rod 17 to rotate in the first fixing hole The first bearing 13 installed in the housing 7 rotates, and the first rotating rod 17 drives the screw rod 16 to rotate in the second cavity 9 opened in the housing 7. At this time, the movable plate 23 will move outward in the second cavity 9 along the screw rod 16 through the screw hole 24 opened on the side wall, and the sliders 25 installed at the front and rear ends of the movable plate 23 will slide in the sliding openings 10 opened on the front and rear end walls inside the second cavity 9 during the movement. The knob 22 is continuously rotated until the limit rods 26 installed on the outer wall of the movable plate 23 pass through the openings on the left and right side walls of the housing 7. The through opening 11 is inserted into the corresponding clamping hole 6 opened on the side wall of the side plate 5, and the knob 22 can no longer be rotated, so that the box body 2 can be quickly installed on the wall in the form of a wall hanger through the installation device 3. At the same time, after the knob 22 is rotated in the opposite direction to move the limit rod 26 out of the clamping hole 6, it is convenient for the staff to remove the box body 2 from the wall, thereby achieving the purpose of facilitating the installation of the box body 2 and the subsequent disassembly of the box body 2 when the electrical equipment in the box body 2 needs to be maintained, and ensuring the stability of the installation after the box body 2 is disassembled multiple times.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, various improvements may be made to the present invention and its components may be replaced by equivalents, or some of its technical features may be replaced by equivalents without departing from the scope of the present invention. All that is within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. An electrical equipment cabinet with a mounting mechanism, comprising an L-shaped mounting seat (1) and a cabinet body (2), and is characterized in that: the box (2) is fixedly connected to the top surface of the transverse part of the L-shaped mounting seat (1) through a mounting device (3) on the bottom surface, the mounting device (3) comprises a device shell (7), a screw rod (16), a first bevel gear (18), a connecting rod (19), a second bevel gear (21), a movable plate (23) and a limiting rod (26), the device shell (7) is fixedly connected to the bottom surface of the box (2), the two screw rods (16) are respectively and movably connected to the inside of the device shell (7) through first rotating rods (17) at opposite ends, the first bevel gear (18) is fixedly connected to the inner side end of the first rotating rods (17), the connecting rod (19) is movably connected to the inside of the device shell (7) through a second rotating rod (20) at the front end, the second bevel gear (21) is fixedly connected to the rear end of the connecting rod (19) and is meshed with the first bevel gear (18) on two sides, the movable plate (23) is movably connected to the screw rod (16) through screw holes (24) on the side walls, and the limiting rod (26) is fixedly connected to the outer side wall of the movable plate (23).

2. An electrical equipment cabinet with mounting mechanism as claimed in claim 1, wherein: the left side and the right side of the front end wall of the vertical part of the L-shaped mounting seat (1) are respectively and fixedly provided with a group of mounting holes (4) which are vertically symmetrical, the top surface of the transverse part of the L-shaped mounting seat (1) is fixedly provided with a group of side plates (5) which are horizontally symmetrical, and the side walls of the side plates (5) are provided with a group of symmetrical clamping holes (6).

3. An electrical equipment cabinet with mounting mechanism as claimed in claim 2, wherein: the device comprises a box body (2), a device shell (7) and a first cavity (8) are fixedly arranged on the bottom surface of the box body (2), second cavities (9) are respectively formed in the left side and the right side of the first cavity (8), sliding ports (10) are respectively formed in the front side wall and the rear side wall of the second cavity (9), and a group of symmetrical through ports (11) are respectively formed in the left side wall and the right side wall of the device shell (7).

4. An electrical equipment cabinet with mounting mechanism according to claim 3, wherein: first fixed orifices (12) are respectively formed in the left side wall and the right side wall of the interior of the first cavity (8), a first bearing (13) is fixedly arranged in the hole of the first fixed orifice (12), a second fixed orifice (14) is formed in the front end wall of the interior of the first cavity (8), and a second bearing (15) is fixedly arranged in the hole of the second fixed orifice (14).

5. An electrical equipment cabinet with mounting mechanism as defined in claim 4, wherein: the screw rod (16) is located in the second cavity (9), a first rotating rod (17) is fixedly installed at the inner side end of the screw rod (16), the first rotating rod (17) and the first bearing (13) are fixedly installed together in a penetrating mode, a first bevel gear (18) is fixedly installed at the inner side end of the first rotating rod (17), the connecting rod (19) is located in the first cavity (8), a second rotating rod (20) is fixedly installed at the front end of the connecting rod (19), the second rotating rod (20) and the second bearing (15) are fixedly installed together in a penetrating mode, a knob (22) is fixedly installed at the front end of the second rotating rod (20), a second bevel gear (21) is fixedly installed at the rear end of the connecting rod (19), and the second bevel gear (21) and the first bevel gears (18) on two sides are meshed with each other.

6. An electrical equipment cabinet with mounting mechanism as defined in claim 5, wherein: screw holes (24) are formed in the side wall of the movable plate (23) and are connected with the screw rods (16) through the screw holes (24), sliding blocks (25) are fixedly mounted at the front end and the rear end of the movable plate (23) and are movably mounted in the sliding port (10), a group of symmetrical limiting rods (26) are fixedly mounted on the outer side wall of the movable plate (23), and the limiting rods (26) penetrate through the through holes (11) and are inserted into the clamping holes (6).