CN218056613U - Shockproof packaging structure for instruments and meters - Google Patents

Abstract

The utility model discloses an instrument and meter packaging structure that takes precautions against earthquakes, the power distribution box comprises a box body, the top of box is equipped with sealed lid, sealed lid and box pass through butterfly bolt fixed connection, the inside of box is equipped with the baffle-box, the inner wall fixedly connected with buffering sponge layer of baffle-box, the inner wall sliding connection of baffle-box has the pinch-off blades, the bottom surface fixedly connected with rubber protection layer of pinch-off blades, first spacing groove has been seted up to the inner wall of box, and this instrument and meter packaging structure that takes precautions against earthquakes relates to instrument and meter technical field, through baffle-box, sealed lid, pinch-off blades on buffer gear, lower buffer gear and the cooperation setting of unloading power mechanism, has solved the effect of the shock attenuation of playing that present instrument and meter's packaging structure can not be fine, when the extranal packing receives the striking, falls or vibrates, transmits the instrument and inside with the vibration easily, causes irreversible damage to instrument and meter easily.

Description

Shockproof packaging structure for instruments and meters

Technical Field

The utility model belongs to the technical field of instrument and meter, specifically speaking relates to an instrument and meter packaging structure that takes precautions against earthquakes.

Background

The instruments and meters are important tools for scientific and technical development, play a role more and more important along with the development of the society, are inevitably required to be transferred and transported in life, have collision and vibration in the transfer process and are precise equipment, so that the instruments and meters need to be packaged and protected.

The packaging structure of present instrument and meter can not be fine play the effect of shockproof buffering, when the extranal packing received the striking, falls or when vibrating, transmits the instrument and meter inside with the vibration easily, causes irreversible damage to instrument and meter easily, for this reason, we propose an instrument and meter shockproof packaging structure.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming prior art's not enough, provides an instrument and meter shockproof packaging structure, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic design is:

the utility model provides an instrument and meter packaging structure that takes precautions against earthquakes, includes the box, the top of box is equipped with sealed lid, sealed lid and box pass through butterfly bolt fixed connection, the inside of box is equipped with the baffle-box, the inner wall fixedly connected with buffering sponge layer of baffle-box, the inner wall sliding connection of baffle-box has the pinch-off blades, the bottom surface fixedly connected with rubber protection layer of pinch-off blades, first spacing groove has been seted up to the inner wall of box, the first stopper of outer fixed surface of baffle-box is connected with, one side that the baffle-box was kept away from to first stopper slides and pegs graft in the inside of first spacing groove, be equipped with telescopic machanism between pinch-blade and the sealed lid, telescopic machanism and unload power mechanism under the below of baffle-box, telescopic machanism and unload power mechanism and all be located the inside of box down.

The force unloading mechanism comprises a second limiting groove formed in the inner bottom wall of the box body, a second limiting block is arranged inside the second limiting groove, the outer surface of the second limiting block is connected with the inner wall of the second limiting groove in a sliding mode, and a moving block is fixedly connected to the upper surface of the second limiting block.

One side of the moving block is fixedly connected with a force unloading spring, one end, far away from the moving block, of the force unloading spring is fixedly connected with the inner wall of the box body, an extrusion block is arranged above the moving block, one side, far away from the moving block, of the extrusion block is fixedly connected with the bottom surface of the buffer box, friction force exists between the extrusion block and the moving block, and friction force exists between the second limiting block and the second limiting groove.

Preferably, go up telescopic machanism and include the last expanding spring of fixed connection at the grip block upper surface, go up the one end and the sealed lid fixed connection that telescopic spring kept away from the grip block, the last fixed surface of grip block is connected with telescopic link, go up the one end and the sealed lid fixed connection that the grip block was kept away from to the telescopic link, go up expanding spring and cup joint the surface at last telescopic link.

Preferably, telescopic machanism includes the lower expanding spring of fixed connection at the internal diapire of box, the one end that the internal diapire of box and the bottom surface fixed connection of baffle-box are kept away from to lower expanding spring, telescopic link under the bottom surface fixedly connected with of baffle-box, the one end that the baffle-box was kept away from to lower telescopic link and the internal diapire fixed connection of box, expanding spring cup joints the surface at telescopic link down.

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

through the baffle box, sealed lid, buffer gear on the clamp plate, lower buffer gear and unload the cooperation setting of power mechanism, the baffle box can play the effect of protection to inside instrument and meter, it can fix instrument and meter all the time in the inside of baffle box to go up buffer gear, when receiving the striking or when falling, it can stretch out and draw back from top to bottom to go up buffer gear and lower buffer gear, when buffer gear contracts down, it can absorb a component to unload power mechanism, finally make the baffle box rock from top to bottom but can not collide with the box, instrument and meter and baffle box rock from top to bottom together, finally tend to gently and static, the power transmission that can prevent the box collision or fall gives instrument and meter, the effect of the shockproof buffering of playing that the packaging structure of having solved present instrument and meter can not be fine, when the extranal packing receives the striking, when falling or vibration, transmit the instrument and meter of inside with the vibration easily, cause the problem of irreversible damage to instrument and meter easily.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

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

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a front view of the cutting structure of the present invention;

FIG. 4 is a schematic view of a part of the structure of the present invention;

fig. 5 is a schematic view of the internal structure of the box of the present invention.

In the figure: 1-a box body; 2-sealing cover; 3-a butterfly bolt; 4-a buffer tank; 5-a buffer sponge layer; 6, clamping a plate; 7-a rubber protective layer; 8-a first limiting groove; 9-a first stopper; 10-upper telescoping mechanism; 1001-upper extension spring; 1002-mounting a telescopic rod; 11-lower telescoping mechanism; 1101-a lower extension spring; 1102-lower telescopic rod; 12-a force-unloading mechanism; 1201-a second restraint slot; 1202-a second stopper; 1203-moving block; 1204-a relief spring; 1205-squeeze the block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in fig. 1 to 5, an instrument and meter shockproof packaging structure, which comprises a box body 1, a sealing cover 2 is arranged above the box body 1, the sealing cover 2 and the box body 1 are fixedly connected through a butterfly bolt 3, a buffer box 4 is arranged inside the box body 1, a buffer sponge layer 5 is fixedly connected to the inner wall of the buffer box 4, the buffer sponge layer 5 can deform, the instrument and meter can be wrapped inside the buffer sponge layer, the effect of protecting the instrument and meter is achieved, a clamping plate 6 is connected to the inner wall of the buffer box 4 in a sliding manner, a rubber protective layer 7 is fixedly connected to the bottom surface of the clamping plate 6, the rubber protective layer 7 is in contact with the instrument and meter, the instrument and meter can be prevented from being scratched or damaged when the instrument and meter are fixed, a first limiting groove 8 is formed in the inner wall of the box body 1, a first limiting block 9 is fixedly connected to the outer surface of the buffer box 4, one side, which is far away from the buffer box 4, is slidably inserted into the first limiting groove 8 when the first block 9 is fixed, the first limiting groove 9 can only slide up and down in the first limiting groove 8, the buffer box body 4 can only vertically slide, the buffer box body 4 can vertically move linearly up and down, an upper telescopic mechanism 10 is arranged between the clamping plate 6 and a lower telescopic mechanism 11, and a lower telescopic mechanism 12 are arranged below the telescopic mechanism 12.

Go up telescopic machanism 10 and include the last expanding spring 1001 of fixed connection at clamp plate 6 upper surface, go up expanding spring 1001 and keep away from the one end and the sealed 2 fixed connection of lid of clamp plate 6, the last fixed surface of clamp plate 6 is connected with telescopic link 1002, go up telescopic link 1002 and keep away from the one end and the sealed 2 fixed connection of lid of clamp plate 6, it cup joints the surface at last telescopic link 1002 to go up expanding spring 1001, can compress last expanding spring 1001 when sealed 2 installations are accomplished, make clamp plate 6 fix instrument and meter in the inside of baffle-box 4, when baffle-box 4 reciprocated, it fixes instrument and meter in the inside of baffle-box 4 all the time to go up expanding spring 1001, make instrument and meter not take place relative displacement with baffle-box 4, go up telescopic link 1002 can guarantee clamp plate 6 can only linear movement from top to bottom, and can prevent the condition that distortion appears in last expanding spring 1001.

Lower telescopic machanism 11 is including the lower expanding spring 1101 of fixed connection at the bottom wall in the box 1, the one end that the bottom wall in the box 1 was kept away from to lower expanding spring 1101 is connected with the bottom surface fixed of baffle-box 4, the bottom surface fixed connection of baffle-box 4 has lower telescopic link 1102, the one end that baffle-box 4 was kept away from to lower telescopic link 1102 is connected with the interior diapire fixed of box 1, lower expanding spring 1101 cup joints the surface at lower telescopic link 1102, the elastic modulus of lower expanding spring 1101 is greater than last expanding spring, the diameter of lower expanding spring 1101 is greater than last expanding spring 1001, it is in the compression state of great degree to go up expanding spring 1001, and lower expanding spring 1101 is in slight compression state, it is in balanced state to go up expanding spring 1001 and lower expanding spring 1101 at this moment, lower expanding link 1102 plays the effect of supplementary spacing baffle-box 4, and can prevent the condition that distortion appears when lower expanding spring 1101 compresses.

The force unloading mechanism 12 comprises a second limiting groove 1201 formed in the inner bottom wall of the box body 1, a second limiting block 1202 is arranged inside the second limiting groove 1201, the outer surface of the second limiting block 1202 is connected with the inner wall of the second limiting groove 1201 in a sliding mode, a moving block 1203 is fixedly connected to the upper surface of the second limiting block 1202, the second limiting block 1202 can only linearly move inside the second limiting groove 1201, and the moving block 1203 can only linearly move.

One side fixedly connected with of movable block 1203 unloads power spring 1204, unload one end that power spring 1204 keeps away from movable block 1203 and the inner wall fixed connection of box 1, the top of movable block 1203 is equipped with extrusion piece 1205, one side that extrusion piece 1205 keeps away from movable block 1203 and the bottom surface fixed connection of baffle-box 4, one side that extrusion piece 1205 is close to movable block 1203 is the arcwall face, the upper surface of movable block 1203 is the inclined plane, when buffer-box 4 extrudees down extension spring 1101, can drive extrusion piece 1205 and extrude the movable block, movable block 1203 can compress and unload power spring 1204, have frictional force between extrusion piece 1205 and the movable block 1203, have frictional force between second stopper 1202 and the second spacing groove 1201, force movable block 1203 compresses the power of unloading power spring 1204, can cushion the power that moves up and down to baffle-box 4 and unload power, make baffle-box 4 tend to gentle and static as soon as possible.

The working principle is as follows: when the device is used, an instrument is placed in a buffer box 4, a buffer sponge layer 5 can be deformed to tightly wrap the instrument in the buffer sponge layer, the effect of protecting the instrument is achieved, a sealing cover 2 is covered above a box body 1 and is screwed by a butterfly bolt 3, the instrument is clamped by a clamping plate 6 at the moment, a rubber protective layer 7 can protect the instrument, the sealing cover 2 can compress an upper telescopic spring 1001 and an upper telescopic rod 1002 in the fixing process, the upper telescopic spring 1001 is in a compression state, the clamping plate 6 is driven to fix the instrument in the buffer box 4, an extrusion block 1205 is supported by a moving block 1203 at the moment, a lower telescopic spring 1101 is also in a slight compression state, the upper telescopic spring 1001 and the lower telescopic spring 1101 are in a balanced state, the buffer box 4 is kept in a static state, when the box body 1 is collided or falls, the buffer box 4 can shake up and down, when the buffer box 4 compresses the lower expansion spring 1101, the extrusion block 1205 can move the extrusion moving block 1203 downwards to enable the moving block 1203 to compress the force-unloading spring 1204, so as to play a role in buffering and force-unloading, while the upper expansion spring 1001 is originally in a compressed state, at the moment, the upper expansion spring 1001 can gradually extend, but under the extrusion action of the upper expansion spring 1001, the clamping plate 6 always fixes the instruments and meters in the buffer box 4, the reaction force of the lower expansion spring 1101 resetting can drive the buffer box 4 to move upwards, because the upper expansion spring is originally in a compressed state, the force of the buffer box 1001 4 continuously compressing the upper expansion spring 1001 can be buffered, so that the buffer box 4 rocks up and down and gradually tends to be gentle, and finally returns to a static state, in the whole movement process, the instruments and meters are always fixed in the buffer box 4, and the instruments and meters can rock upwards along with the buffer box 4, the transmission of the forces of the vibrations to the inside of the instrument is prevented as much as possible.

Claims (3)

1. The shockproof packaging structure for the instruments and meters comprises a box body (1), and is characterized in that a sealing cover (2) is arranged above the box body (1), the sealing cover (2) and the box body (1) are fixedly connected through a butterfly bolt (3), a buffer box (4) is arranged inside the box body (1), a buffer sponge layer (5) is fixedly connected to the inner wall of the buffer box (4), a clamping plate (6) is slidably connected to the inner wall of the buffer box (4), a rubber protective layer (7) is fixedly connected to the bottom surface of the clamping plate (6), a first limiting groove (8) is formed in the inner wall of the box body (1), a first limiting block (9) is fixedly connected to the outer surface of the buffer box (4), one side, far away from the buffer box (4), of the first limiting block (9) is slidably inserted into the first limiting groove (8), an upper telescopic mechanism (10) is arranged between the clamping plate (6) and the box body (2), a lower telescopic mechanism (11) and a force unloading mechanism (12) of the buffer box (4) are both positioned inside the box body (1);

the force unloading mechanism (12) comprises a second limiting groove (1201) formed in the inner bottom wall of the box body (1), a second limiting block (1202) is arranged inside the second limiting groove (1201), the outer surface of the second limiting block (1202) is connected with the inner wall of the second limiting groove (1201) in a sliding mode, and a moving block (1203) is fixedly connected to the upper surface of the second limiting block (1202);

one side of the moving block (1203) is fixedly connected with a force unloading spring (1204), one end, far away from the moving block (1203), of the force unloading spring (1204) is fixedly connected with the inner wall of the box body (1), a squeezing block (1205) is arranged above the moving block (1203), one side, far away from the moving block (1203), of the squeezing block (1205) is fixedly connected with the bottom surface of the buffer box (4), friction force exists between the squeezing block (1205) and the moving block (1203), and friction force exists between the second limiting block (1202) and the second limiting groove (1201).

2. The shockproof packaging structure for instruments and meters as claimed in claim 1, wherein the upper telescoping mechanism (10) comprises an upper telescoping spring (1001) fixedly connected to the upper surface of the clamping plate (6), one end of the upper telescoping spring (1001) far away from the clamping plate (6) is fixedly connected to the sealing cover (2), an upper telescoping rod (1002) is fixedly connected to the upper surface of the clamping plate (6), one end of the upper telescoping rod (1002) far away from the clamping plate (6) is fixedly connected to the sealing cover (2), and the upper telescoping spring (1001) is sleeved on the outer surface of the upper telescoping rod (1002).

3. The shockproof packaging structure for instruments and meters according to claim 2, wherein the lower telescoping mechanism (11) comprises a lower telescoping spring (1101) fixedly connected to the inner bottom wall of the box body (1), one end of the lower telescoping spring (1101) far away from the inner bottom wall of the box body (1) is fixedly connected to the bottom surface of the buffer box (4), a lower telescoping rod (1102) is fixedly connected to the bottom surface of the buffer box (4), one end of the lower telescoping rod (1102) far away from the buffer box (4) is fixedly connected to the inner bottom wall of the box body (1), and the lower telescoping spring (1101) is sleeved on the outer surface of the lower telescoping rod (1102).

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