CN217062948U - A new type of distribution box with shock absorption function - Google Patents

Abstract

The utility model discloses a novel block terminal with shock-absorbing function, including bottom plate and the box of setting on the bottom plate, four risers of bottom plate upper end fixedly connected with, be equipped with the anti-shake mechanism that is used for preventing the box shake on the bottom plate, anti-shake mechanism includes four fixed cylinders of fixed connection in the bottom plate upper end, fixed cylinder inner wall sliding connection has the montant, the montant lower extreme passes through bottom elastic connection in second spring and the fixed cylinder. The utility model discloses first spring and third spring have been set up, can cushion the vibrations of box at the horizontal direction to the shock attenuation effect of device has been improved, secondly set up solid fixed cylinder and second spring, can cushion the vibrations of box in vertical direction, the shock attenuation effect of device has further been improved, casing and air inlet have been set up in addition, make the cold air admission box of more ranges in, thereby can dispel the heat to electrical components in the box, electrical components is overheated impaired has been avoided.

Description

A new type of distribution box with shock absorption function

technical field

The utility model relates to the technical field of distribution boxes, in particular to a novel distribution box with shock absorption function.

Background technique

The distribution box is a kind of electrical equipment in the electrical system. The components in the distribution box are mainly composed of circuit breakers and isolating switches.

The existing power distribution box has poor shock absorption effect. Some power distribution boxes are only used for shock absorption by shock absorbing pads and shock absorbing materials. The shock absorption effect of the electric box is reduced, so that the internal electronic components are damaged due to the large vibration amplitude when the distribution box is working. Therefore, it is necessary to design a new type of distribution box with shock absorption function to solve the above problems.

Utility model content

The purpose of the utility model is to propose a novel power distribution box with shock absorption function in order to solve the shortcomings existing in the prior art.

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

A new type distribution box with shock absorption function, comprising a bottom plate and a box body arranged on the bottom plate, four vertical plates are fixedly connected to the upper end of the bottom plate, and an anti-shake mechanism for preventing the box body from shaking is arranged on the bottom plate , the anti-shake mechanism includes four fixed cylinders fixedly connected to the upper end of the bottom plate, the inner wall of the fixed cylinder is slidably connected with a vertical rod, the lower end of the vertical rod is elastically connected to the inner bottom of the fixed cylinder through a second spring, and the upper end of the bottom plate is connected to the bottom of the fixed cylinder elastically. A plurality of first springs are elastically connected to the lower end of the box body, and the box body is provided with a heat dissipation mechanism for accelerating heat dissipation in the box body.

Preferably, the heat dissipation mechanism includes two casings fixedly connected to the two side walls of the box body, three side walls of the casing are provided with installation openings, and the installation blocks are all provided with dustproof nets. The two side walls of the box body are provided with air inlets, the casing is arranged facing the air inlets on the same side, and the box body is provided with a blocking mechanism for blocking the air inlets.

Preferably, the blocking mechanism comprises two cross bars fixedly connected to the two inner walls of the box body, a connecting plate is fixedly sleeved on the side walls of the cross bars, and a baffle plate is fixedly connected to one end of the connecting plate away from the cross bar, The box is provided with a driving mechanism for driving the connecting plate to move.

Preferably, the driving mechanism includes a driving motor fixedly connected to the side wall of the box body, the output shaft of the driving motor is fixedly connected with a double-ended threaded rod, and the end of the double-ended threaded rod away from the driving motor penetrates through two connecting plates The connecting plate is threadedly connected with the double-ended threaded rod, and the end of the double-ended threaded rod away from the driving motor is rotatably connected with the inner wall of the box.

Preferably, a sliding rod is fixedly connected to the opposite side walls of two adjacent vertical plates, a sliding block is slidably sleeved on the side wall of the sliding rod, and an elastic steel frame is provided on the upper ends of the two sliding blocks, so The side wall of the sliding block is elastically connected with the side wall of the adjacent vertical plate through a third spring.

Preferably, the upper end of the vertical rod penetrates the upper end of the adjacent fixing cylinder, the upper end of the vertical rod is rotatably connected with a pulley, and the two side walls of the box body are fixedly connected with two rainproof covers.

In the utility model, there are the following beneficial effects:

1. The device is provided with a sliding block and a third spring. The first spring buffers the vibration of the box body. At the same time, the lower end of the box body squeezes the upper end of the elastic steel frame. During the sliding process of the vertical rod, the third spring buffers the shaking of the sliding block, which can hinder the extension of the elastic steel frame, thereby buffering the vibration of the box in the horizontal direction, and further improving the shock absorption effect of the device;

2. The device is equipped with an anti-shake mechanism, the elastic steel frame squeezes the pulley downward, the pulley drives the vertical rod to move downward, and the second spring buffers the movement of the vertical rod, thereby buffering the vibration of the box in the vertical direction , which further improves the shock absorption effect of the device;

3. The device is equipped with a heat dissipation mechanism. The output shaft of the drive motor drives the double-ended threaded rod to rotate. Under the limit of the cross rod, the two connecting plates drive the baffle to move down along the thread direction of the double-ended threaded rod. Separated from the air inlet, the external air enters the box from the dust-proof mesh, and dissipates heat to the electrical components in the box, avoiding overheating damage to the electrical components;

4. The device is equipped with a blocking mechanism. The output shaft of the driving motor is reversed, and the two baffles move in opposite directions into the air inlet to block the air inlet to prevent the entry of rainwater. The gaps in the mouth are blocked to further prevent the entry of rainwater.

Description of drawings

1 is a schematic structural diagram of a novel distribution box with shock absorption function proposed by the utility model;

Fig. 2 is an enlarged view of the structure at the A place of Fig. 1;

FIG. 3 is an assembly diagram of a rain cover and a box body of a new type of power distribution box with shock absorption function proposed by the utility model.

In the picture: 1 box, 2 drive motor, 3 cross bar, 4 shell, 5 dust net, 6 rain cover, 7 baffle plate, 8 connecting plate, 9 double-ended threaded rod, 10 first spring, 11 bottom plate , 12 sliding blocks, 13 vertical plates, 14 fixed cylinders, 15 second springs, 16 vertical rods, 17 pulleys, 18 elastic steel frames, 19 sliding rods.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

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

1-3 , a new type of power distribution box with shock absorption function includes a bottom plate 11 and a box body 1 arranged on the bottom plate 11 , and four vertical plates 13 are fixedly connected to the upper end of the bottom plate 11 .

The bottom plate 11 is provided with an anti-shake mechanism for preventing the box 1 from shaking. The anti-shake mechanism includes four fixed cylinders 14 fixedly connected to the upper end of the bottom plate 11. The inner wall of the fixed cylinders 14 is slidably connected with a vertical rod 16, and the lower end of the vertical rod 16 passes through the first Two springs 15 are elastically connected to the inner bottom of the fixed cylinder 14 , the upper end of the bottom plate 11 is elastically connected to the lower end of the box 1 through a plurality of first springs 10 and the upper end of the vertical rod 16 penetrates the upper end of the adjacent fixed cylinder 14 , and the upper end of the vertical rod 16 is rotatably connected with a pulley 17 , the vertical bar 16 has an inverted T-shaped cross section.

The box body 1 is provided with a heat dissipation mechanism for accelerating the heat dissipation in the box body 1. The heat dissipation mechanism includes two shells 4 fixedly connected to the two side walls of the box body 1. The three side walls of the shell 4 are provided with installation openings. Dust nets 5 are arranged in the blocks, air inlets are opened on both side walls of the box body 1, and the housing 4 is arranged facing the air inlets on the same side.

The box body 1 is provided with a blocking mechanism for blocking the air inlet. The blocking mechanism includes two cross bars 3 fixedly connected to the two inner walls of the box body 1. A baffle plate 7 is fixedly connected to one end of the plate 8 away from the cross bar 3, and two rainproof covers 6 are fixedly connected to both side walls of the box body 1. The installation of the rainproof covers 6 can cover the baffle plate 7 and the air inlet. , to prevent rainwater from rushing into the inside of the box 1 .

The box body 1 is provided with a driving mechanism for driving the connecting plate 8 to move. The driving mechanism includes a driving motor 2 fixedly connected to the side wall of the box body 1. The output shaft of the driving motor 2 is fixedly connected with a double-ended threaded rod 9. The end of the rod 9 away from the drive motor 2 penetrates through two connecting plates 8, the connecting plates 8 are threadedly connected with the double-ended threaded rod 9, and the end of the double-ended threaded rod 9 away from the driving motor 2 is rotatably connected with the inner wall of the box body 1, and the double-ended threaded rod 9. The thread directions on both sides are opposite, and the cross bar 3 limits the L-shaped connecting plate 8, so that when the double-ended threaded rod 9 rotates, the connecting plate 8 cannot rotate, so that the L-shaped connecting plate 8 can only move in the direction of the cross bar 3. Move horizontally.

In the present invention, a sliding rod 19 is fixedly connected to the opposite side walls of two adjacent vertical plates 13 , and a sliding block 12 is slidably sleeved on the side wall of the sliding rod 19 , and the upper ends of the two sliding blocks 12 are jointly provided with an elastic steel frame 18 , the side wall of the sliding block 12 is elastically connected with the side wall of the adjacent vertical plate 13 through a third spring.

When the handling device or the electrical components in the distribution box work, the box body 1 vibrates up and down, the first spring 10 buffers the vibration of the box body 1, and at the same time the lower end of the box body 1 presses the upper end of the elastic steel frame 18, and the elastic steel frame 18 When the deformation occurs, both ends start to stretch. During the sliding process of the two sliding blocks 12 on the vertical rod 16, the third springs on both sides buffer the shaking of the sliding blocks 12, which can hinder the stretching of the elastic steel frame 18, so that the horizontal The direction buffers the vibration of the box body 1, which further improves the shock absorption effect of the device;

During the downward movement of the box body 1, the elastic steel frame 18 squeezes the pulley 17 downward, the pulley 17 drives the vertical rod 16 to move downward, and the second spring 15 buffers the movement of the vertical rod 16, so as to prevent the box in the vertical direction. The vibration of the body 1 is buffered, which further improves the shock absorption effect of the device;

The drive motor 2 is started, and the output shaft of the drive motor 2 drives the double-ended threaded rod 9 to rotate. Under the limit of the cross bar 3, the two connecting plates 8 drive the baffle plate 7 to move downward along the thread direction of the double-ended threaded rod 9, and the two The baffle 7 is separated from the air inlet, and the external air enters the box 1 from the mesh holes of the dust filter 5 to dissipate heat to the electrical components in the box 1 to avoid overheating and damage to the electrical components. In the rainy season, the drive motor 2 is started. , the output shaft of the drive motor 2 is reversed, and the two baffles 7 move in opposite directions into the air inlet to block the air inlet to prevent the entry of rainwater. The rain cover 6 blocks the gap between the air inlet and further Avoid the entry of rainwater.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its practical concept shall be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides a novel block terminal with shock-absorbing function, includes bottom plate (11) and box (1) of setting on bottom plate (11), its characterized in that, four risers (13) of bottom plate (11) upper end fixedly connected with, be equipped with the anti-shake mechanism that is used for preventing box (1) shake on bottom plate (11), anti-shake mechanism includes four solid fixed cylinder (14) of fixed connection in bottom plate (11) upper end, gu fixed cylinder (14) inner wall sliding connection has montant (16), montant (16) lower extreme passes through bottom elastic connection in second spring (15) and solid fixed cylinder (14), bottom plate (11) upper end is through a plurality of first spring (10) and box (1) lower extreme elastic connection, be equipped with on box (1) and be used for accelerating radiating heat dissipation mechanism in box (1).

2. The novel distribution box with the shock absorption function according to claim 1, wherein the heat dissipation mechanism comprises two shells (4) fixedly connected to two side walls of the box body (1), three side walls of each shell (4) are provided with an installation opening, each installation block is internally provided with a dust screen (5), two side walls of the box body (1) are provided with air inlets, the shells (4) are arranged right opposite to the air inlets on the same side, and a blocking mechanism for blocking the air inlets is arranged in the box body (1).

3. The novel distribution box with the shock absorption function according to claim 2, wherein the plugging mechanism comprises two cross bars (3) fixedly connected to two inner walls of the box body (1), a connecting plate (8) is fixedly connected to a side wall of each cross bar (3), a baffle (7) is fixedly connected to one end of each connecting plate (8) far away from the corresponding cross bar (3), and a driving mechanism for driving the connecting plate (8) to move is arranged in the box body (1).

4. The novel distribution box with the shock absorption function according to claim 3, wherein the driving mechanism comprises a driving motor (2) fixedly connected to a side wall of the box body (1), an output shaft of the driving motor (2) is fixedly connected with a double-threaded rod (9), one end of the double-threaded rod (9) far away from the driving motor (2) penetrates through the two connecting plates (8), the connecting plates (8) are in threaded connection with the double-threaded rod (9), and one end of the double-threaded rod (9) far away from the driving motor (2) is rotatably connected with an inner wall of the box body (1).

5. The novel distribution box with the shock absorption function according to claim 1, wherein a sliding rod (19) is fixedly connected to the opposite side walls of two adjacent vertical plates (13), a sliding block (12) is slidably sleeved on the side wall of the sliding rod (19), an elastic steel frame (18) is arranged at the upper end of each of the two sliding blocks (12), and the side wall of each sliding block (12) is elastically connected to the side wall of the adjacent vertical plate (13) through a third spring.

6. The novel distribution box with the shock absorption function according to claim 1, wherein the upper end of the vertical rod (16) penetrates through the upper end of the adjacent fixed cylinder (14), the upper end of the vertical rod (16) is rotatably connected with a pulley (17), and two rain covers (6) are fixedly connected to two side walls of the box body (1).

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