CN209313258U - A shock-absorbing power cabinet for easy maintenance - Google Patents

Abstract

The utility model belongs to technical field of electric equipment, specially a kind of electric power cabinet of the damping maintained easily, including electric power cabinet ontology, by four hinge rotation connections, there are two chamber doors in the front of the electric power cabinet ontology, the electric power cabinet is set inside the body frame and bottom plate, the frame is located at the top of bottom plate, the side wall of the electric power cabinet ontology is equipped with heat release hole corresponding with frame, the electric power cabinet ontology inner sidewall is fixed with the corresponding fan of heat release hole, damping device is equipped between the bottom end of the bottom plate and the interior bottom end of electric power cabinet ontology, the inside of the bottom plate is equipped with cavity, the side wall of the bottom plate is equipped with through-hole, bearing is fixed in the through-hole.The utility model has stronger damping property and heat dissipation effect, while easy to disassemble and installation, facilitates the maintenance of worker.

Description

A shock-absorbing power cabinet for easy maintenance

technical field

The utility model relates to the technical field of electrical equipment, in particular to a shock-absorbing power cabinet which is convenient for maintenance.

Background technique

Most of the existing power cabinets are welded structures, plate structures, etc., which are inconvenient to replace and maintain. At the same time, the shock absorption performance of the power cabinet is weak. The equipment cannot be used normally, the interior is airtight, and the heat dissipation performance is poor, which affects the stable operation of the power cabinet.

Utility model content

(1) Technical problems to be solved

In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a shock-absorbing power cabinet which is convenient for maintenance.

(2) Technical solutions

In order to achieve the above object, the utility model provides the following technical solutions:

A shock-absorbing power cabinet that is easy to maintain, including a power cabinet body, the front of the power cabinet body is connected with two doors through four hinges, and a frame and a bottom plate are provided inside the power cabinet body. The frame is located above the bottom plate, the side wall of the power cabinet body is provided with cooling holes corresponding to the frame, the inner side wall of the power cabinet body is fixed with a fan corresponding to the cooling hole, the bottom of the bottom plate is connected to the power cabinet A shock absorbing device is provided between the inner bottom of the body, a cavity is provided inside the bottom plate, a through hole is provided on the side wall of the bottom plate, a bearing is fixed in the through hole, and a The screw rod is provided with two sections of threaded grooves in opposite directions. The screw rod is threaded with a clamping rod that engages with the threaded grooves. The upper end of the clamping rod penetrates the bottom plate and extends upwards. The clamping rods are located on both sides of the frame, and one end of the screw rod is fixed through the bearing and is fixedly connected with a handle. The opposite sides of the two clamping rods are provided with grooves, and the opposite sides in the grooves are A storage slot is provided, and a sliding bar is fixedly connected in the storage slot, and a connecting block is slidably sleeved on the sliding bar, and a connecting plate is fixedly connected between the two connecting blocks, and the connecting plate and the side of the groove Springs are fixedly connected between the walls, and fixed plates are fixedly connected to opposite sides of the two connecting plates.

Preferably, the shock absorbing device includes a shock absorbing block, a horizontal plate, a rubber ring and a vertical rod, the shock absorbing block is fixedly connected to the inner bottom of the power cabinet body, and a shock absorbing chamber is provided inside the shock absorbing block , the rubber ring is fixedly connected to the bottom end of the damping chamber, the upper end of the rubber ring is fixedly connected to the horizontal plate, the upper end of the horizontal plate is fixedly connected to the vertical rod, the upper end of the vertical rod passes through the shock absorbing block and It is fixedly connected with the bottom end of the base plate.

Preferably, a dust-proof net is arranged in the heat dissipation hole.

Preferably, the handle is provided with anti-skid lines.

Preferably, the box door is made of transparent plastic, and the fixing plate is made of rubber material.

Preferably, a door handle and a lock body are respectively provided on the two box doors.

(3) Beneficial effects

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

1) After the power cabinet is running, high temperature is generated inside, and two fans are started, one of which sucks the cold air from the outside into the power cabinet, and then the other fan draws the hot air inside the power cabinet to the outside. In turn, the rapid flow of hot and cold air can be realized to realize heat dissipation.

2) When the power cabinet is disturbed by external vibration, the rubber ring in the shock absorbing device at the bottom can drive the upper component to make a vertical damping movement, converting the mechanical energy of the vibration into heat energy and consuming it. At the same time, under the action of the spring, This allows the frame to reciprocate on the horizontal plane, reducing the interference of horizontal vibrations on the frame, and avoiding the disconnection of wires of various electrical accessories.

3) When the frame needs maintenance, turn the handle to make the screw rotate, and then realize that the two clamping rods are close to each other or far away from each other, so that the frame can be taken out and locked, which is convenient for workers to maintain later.

Description of drawings

Fig. 1 is the internal structure schematic diagram of the present utility model;

Fig. 2 is the front structure schematic diagram of the utility model;

Fig. 3 is the structure schematic diagram of place A of the utility model;

Fig. 4 is a schematic diagram of the structure at B of the present invention.

In the figure: 1-power cabinet body, 2-frame, 3-fan, 4-screw, 5-bottom plate, 6-bearing, 7-handle, 8-clamping rod, 9-dust screen, 10-hinge, 11-door handle, 12-lock body, 13-box door, 14-fixed plate, 15-connecting block, 16-spring, 17-vertical bar, 18-connecting plate, 19-sliding bar, 20-shock absorbing block, 21-horizontal plate, 22-rubber ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Please refer to Figures 1-4, the utility model provides a technical solution: a shock-absorbing power cabinet that is easy to maintain, including a power cabinet body 1, and the front of the power cabinet body 1 is connected with two hinges 10 through four hinges. The box door 13 facilitates the opening and closing of the power cabinet. The inside of the power cabinet body 1 is provided with a frame 2 and a bottom plate 5. The frame 2 is used to place various electrical accessories required by the power cabinet to realize the normal operation of the power cabinet. The frame 2 Located above the bottom plate 5, the side wall of the power cabinet body 1 is provided with cooling holes corresponding to the frame 2, and the inner wall of the power cabinet body 1 is fixed with a fan 3 corresponding to the cooling hole, and the fan 3 is used to speed up the flow of air in the power cabinet A damping device is provided between the bottom of the bottom plate 5 and the inner bottom of the power cabinet body 1, and the shock absorption of the bottom plate 5 is increased through the shock absorbing device. The inside of the bottom plate 5 is provided with a cavity, and the side wall of the bottom plate 5 is provided There is a through hole, the bearing 6 is fixed in the through hole, the bearing 6 reduces friction, and it is convenient to realize the manual rotation of the bearing 6, the screw rod 4 is arranged in the cavity, and the screw rod 4 is provided with two sections of thread grooves in opposite directions, and the screw rod 4 is threaded Connected with a clamping rod 8 that engages with the threaded groove, the upper end of the clamping rod 8 penetrates the bottom plate 5 and extends upwards. Close to each other or far away from each other, so that the frame 2 can be taken out and locked. One end of the screw rod 4 is fixed through the bearing 6 and is fixedly connected with a handle 7. The handle 7 is convenient for operating the screw rod 4 to rotate. The opposite sides of the two clamping rods 8 are Groove is provided, and the opposite side in the groove is provided with storage slot, and sliding bar 19 is fixedly connected in the storage slot, and connecting block 15 is slidably sleeved on sliding bar 19, and is fixedly connected with connecting block 15 between two connecting blocks 15. The connecting plate 18 is fixedly connected with the spring 16 between the connecting plate 18 and the side wall of the groove, and the opposite side of the two connecting plates 18 is fixedly connected with the fixing plate 14, and the two fixing plates 14 make the frame 2 clamp and fix At the same time, under the action of the spring 16, the two fixing plates 14 can drive the frame 2 to reciprocate on the horizontal plane, reducing the interference of the horizontal vibration on the frame 2, and avoiding the disconnection of wires between various internal electronic components.

Further, the shock absorbing device includes a shock absorbing block 20, a horizontal plate 21, a rubber ring 22 and a vertical bar 17. The shock absorbing block 20 is fixedly connected to the inner bottom of the power cabinet body 1, and the shock absorbing block 20 is provided with a shock absorbing cavity, the rubber ring 22 is fixedly connected with the bottom end of the damping cavity, the upper end of the rubber ring 22 is fixedly connected with the horizontal plate 21, the upper end of the horizontal plate 21 is fixedly connected with the vertical bar 17, and the upper end of the vertical bar 17 runs through the shock absorbing block 20 and It is fixedly connected with the bottom of the bottom plate 5. When the power cabinet is disturbed by external vibration, the rubber ring 22 in the shock absorbing device at the bottom can drive the upper component to perform a vertical damping movement, converting the mechanical energy of the vibration into heat energy and consuming it; Further, a dust-proof net 9 is provided in the heat dissipation hole to prevent external foreign matter from entering the inside of the power cabinet; further, the handle 7 is provided with anti-slip lines to increase friction and facilitate the operator to rotate the handle 7; further, the box door 13 Transparent plastic is used, and the fixing plate 14 is made of rubber material. The transparent plastic is convenient for personnel to observe the inside of the power cabinet from the outside. The rubber material adds a certain buffer to avoid clamping the frame. Further, the two box doors 13 are respectively provided with doors The handle 11 and the lock body 12 facilitate the locking and opening and closing of the two chamber doors 13.

Working principle: After the power cabinet is running, high temperature is generated inside, and two fans 3 are started. One of the fans 3 draws the external cold air into the power cabinet, and then the other fan 3 draws the hot air inside the power cabinet to the outside, thereby realizing The rapid flow of hot and cold air realizes heat dissipation; when the power cabinet is disturbed by external vibration, the rubber ring 22 in the shock absorbing device at the bottom can drive the upper component to perform a vertical damping movement, converting the mechanical energy of the vibration into heat energy for consumption At the same time, under the action of the spring 16, the frame 2 can reciprocate on the horizontal plane, reducing the interference of the horizontal vibration on the frame, and avoiding the disconnection of various electrical accessories due to the interference of the vibration; when the frame needs maintenance, turn the handle 7. Make the screw rod 4 rotate, and then realize that the two clamping rods 8 are close to each other or far away from each other, so that the frame 2 can be taken out and locked, which is convenient for the later maintenance of the power cabinet body 1 . The utility model has strong shock absorption and heat dissipation effects, and at the same time is convenient for disassembly and installation, and is convenient for workers to maintain.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A shock-absorbing power cabinet that is easy to maintain, including a power cabinet body (1), characterized in that: the front of the power cabinet body (1) is rotatably connected with two doors through four hinges (10) (13), the inside of the power cabinet body (1) is provided with a frame (2) and a bottom plate (5), the frame (2) is located above the bottom plate (5), and the side of the power cabinet body (1) The wall is provided with cooling holes corresponding to the frame (2), the inner wall of the power cabinet body (1) is fixed with a fan (3) corresponding to the cooling holes, and the bottom of the bottom plate (5) is connected to the power cabinet body ( 1) A shock absorbing device is provided between the inner bottom ends, a cavity is provided inside the bottom plate (5), and a through hole is provided on the side wall of the bottom plate (5), and a bearing ( 6), the cavity is provided with a screw (4), and the screw (4) is provided with two sections of threaded grooves in opposite directions, and the threaded screw (4) is connected with a clamping thread meshing with the threaded grooves. Rod (8), the upper end of the clamping rod (8) penetrates the bottom plate (5) and extends upwards, the two clamping rods (8) are located on both sides of the frame (2), the screw rod (4) One end is fixed through the bearing (6) and is fixedly connected with a handle (7), the opposite sides of the two clamping rods (8) are provided with grooves, and the opposite sides of the grooves are provided with storage slots , the sliding bar (19) is fixedly connected in the storage slot, the connecting block (15) is slidingly sleeved on the sliding bar (19), and the connecting plate (15) is fixedly connected between the two connecting blocks (15) 18), a spring (16) is fixedly connected between the connecting plate (18) and the side wall of the groove, and a fixing plate (14) is fixedly connected on opposite sides of the two connecting plates (18). 2. A shock-absorbing power cabinet that is convenient for maintenance according to claim 1, characterized in that: the shock-absorbing device includes a shock-absorbing block (20), a horizontal plate (21), a rubber ring (22) and a vertical Rod (17), the shock absorbing block (20) is fixedly connected with the inner bottom end of the power cabinet body (1), the shock absorbing block (20) is provided with a shock absorbing chamber inside, and the rubber ring (22) It is fixedly connected with the bottom end of the damping cavity, the upper end of the rubber ring (22) is fixedly connected with the horizontal plate (21), the upper end of the horizontal plate (21) is fixedly connected with the vertical rod (17), and the vertical rod The upper end of (17) runs through the shock absorber (20) and is fixedly connected with the bottom end of the base plate (5). 3. A shock-absorbing power cabinet that is convenient for maintenance according to claim 1, characterized in that: a dust-proof net (9) is provided in the heat dissipation hole. 4. The shock-absorbing power cabinet that is convenient for maintenance according to claim 1, characterized in that: the handle (7) is provided with anti-skid lines. 5. The shock-absorbing power cabinet for easy maintenance according to claim 1, characterized in that: the box door (13) is made of transparent plastic, and the fixing plate (14) is made of rubber material. 6. A shock-absorbing power cabinet that is convenient for maintenance according to claim 1, characterized in that: a door handle (11) and a lock body (12) are respectively provided on the two box doors (13).